Capturing and Delivering Value Term Paper Example | Topics and Well Written Essays - 3000 words

Capturing and Delivering Value - Term Paper Example The aim of the paper present the analysis of lean construction principle to management of a design, taking into account the various design views. The design views include the conversion design, flow design, and value generation design. The discussion revolves the empirical data collected from the two case studies that were conducted in Brazil. Both case studies involve developing model to manage the design process for a building company. The fundamental causes for dismal performance of building design process have been researched by various authors (Salkind, 2010). The design management main problems include poor communication, inadequate documentation, deficient input information, erratic decision making, inadequate coordination between disciplines, and unbalanced resource allocation. Additionally, the process of design normally lacks the adequate control and planning, to reduce the impact of uncertainty and complexity, to make sure that the available information for completing the design activities are efficient and sufficient, and to minimize the inconsistencies with the documents of constructions (Welch, 2011). Some of the researchers came up with a conceptual benchmark that manages the design process in three different perspectives; design for converting the input to output, design for flowing information and materials, and design for generating value for the clients. Considering the various framework, the a de sign project was conducted in Brazil. The aim of the research was to develop a protocol that manages the design process in a building and construction industry (Salkind, 2010). The paper therefore, discusses implementation of the lean construction principle for designing a design project, bearing in mind the three design views. The analysis revolves around the two case studies, where the principle reflection on the principle was conducted. The design process protocol has been generated through the case studies, conducted in four building

King Richard III by William Shakespeare Essay Example for Free

King Richard III by William Shakespeare Essay T he plays depict the collapse of English control over parts of France and the bitter and fierce internal struggles between the Houses of Lancaster and York in the fight to gain the crown of England. King Richard III is regarded (Hume 202) as a piece of prop aganda support ing the Tudor monarchs who succeeded Richard after he was killed in battle . This essay examine s how the theme of conscience is evidenced in Shakespeare’s play, and how the issues addressed are reflected in my daily life. (100 words) One prominent theme in the drama is the theme of conscience. Throughout the drama, Richard,  Duke of Gloucester, murders and betrays to gain the English crown. His conscience , however, is evident. In Act I scene iii, Margaret, an exiled former queen , has a special curse for Richard , who kille d her husband and her son (lines 224 9) : The worm of conscience still begnaw thy soul. Thy friends suspect for traitors while thou liv’st, And take deep traitors for thy dearest friends. No sleep close up that deadly eye of thine, Unless it be while some tormenting dream Affrights thee with a hell of ugly devils. Most of Margaret’s curses are fulfilled during the play. Richard struggles  with his heavy conscience. In Act IV scene I Lady An ne , his wife is distressed to learn that she is to be crowned his queen, and speaks of her unhappiness and his guilty conscience: For never yet one hour in his bed Have I enjoyd the golden dew of sleep, But have been waked by his timorous dreams. Spec tacularly, in the scene before the battle at Bosworth, King Richard is visited by the ghosts of h i s victims . His soliloquy in Act V scene iii suggests that he is overcome by a ‘coward conscience’ (lines 191 6) : O coward conscience, how dost thou afflict me! The lights burn blue. It is now dead midnight. Cold fearful drops stand on my trembling flesh. 2 The theme is developed . Co nscience can be a manipulative tool used by cowards , Richard declares: Let not our babbling dreams affright our souls: Conscience is but a word that cowards use, Devised at first to keep the strong in awe: Our strong arms be our conscience, swords our law. I shall now consider how conscience relates to my daily life. It has often been remarked (e. g. G ui 203; Palfreyman 80) that Richard’s assertiveness, his strength and determination command a respect of their own, his crimes aside. Every day, I read in the papers that someone has exercised ruthless power over other people in some way, and so made ‘swords [their] law’ to wi n a contest, whether it be in the form of school bullying, or rise to political power as in this play. I am still unclear as to how far we should assert ourselves to gain things that we want at others’ expense like this. It frightens me that I can understa nd such tyrants and see them as essentially very human. Such things are an integral part of life and ourselves and will never go away. I believe, though, that  there is such a thing as conscience, yet whether it is only something we have been taught is har d to establish. It is possible to see Shakespeare’s play as an elaborate wish fulfillment or fantasy, therefore. In sum, Shakespeare directs us to focus , non simplistically, on tyranny and ruthlessness in our midst. In a sense , the portrayal of Richard as a man with a conscience and, at the same time, with astute manipulative powers gives the drama unresolved humanistic problems. We may need to ask ourselves how far we can go to attain our ends while still sleeping at night.

Isaacs Obsession with Money in Ivanhoe :: Ivanhoe Essays

Isaac's Obsession with Money in Ivanhoe       Sir Walter Scott's riveting classic, Ivanhoe, is a wonderfully woven story of battles, adventure, comedy, and love. In this story we encounter Robin Hood, Richard the Lion-Hearted, Prince John, and some less known but important characters. The reader meets Cedric the Saxon, who is guardian to the beautiful Rowena, and his swine herder Gurth along with his fool friend Wamba. In their adventures throughout the book they meet a feeble old man. He is a Jew. Rebecca is his beautiful daughter. Together they live in a fancy house of great wealth. For you see, Isaac is a very wealthy Jew, who is very much in love with his money.    We first learn of Isaac's love for money right after he is introduced. He arrives at the home of Cedric the Saxon, and sleeps in the room next to the Palmer. Awakened by the Palmer, who tells Isaac about a plan to take his life, they leave in the early morning and proceed to the city of Sheffield. When they arrive, Isaac thanks the Palmer and tells him that he cannot pay him much, but will give what little he has. The Palmer denies payment but Isaac insists on giving him a horse and bridle.    Isaac's love for his money is great enough that he would not pay even a little sum of money to someone who did him a favor. After the first day of the tournament, the Disinherited Knight has Gurth return the money they borrowed from Isaac. Gurth arrives at the house. Isaac asks how much money Gurth has in his money bag and demands all of it for payment. While Isaac is counting out the eighty zecchins, he almost gives one to Gurth for bringing the money, but can't find it in his heart to do so. Gurth leaves and on his way out Isaac's daughter gives Gurth eighty zecchins to give to his master and twenty for himself.    Isaac cannot bear parting with his money, even if it means dying for it. While being held captive in a castle, his captor asks for money in exchange for his freedom. Isaac cries out that he can get the money, but must go to his brothers from his tribe to borrow it! Why does he need to borrow money when he has so much?

Cats and the Cradle Analysis

‘Cats in the Cradle’ was originally recorded by Harry Chapin, in 1974, featuring in the album, Verities & Balderdash. Although originally intended to be poem, its lyrical and rhythmic nature has led to it becoming regarded as one of the most successful folk rock songs. Its success was evident with the single topping the Billboard Hot 100 in December the same year of its release. ‘Cats in the Cradle’ starts out with a natural harmony that depicts the tale of a father with his newborn son. The first verse introduces the subject matter indicating the troublesome relationship shared between father and son, â€Å"He came to the world in the usual way, but there were planes to catch and bills to pay. He learned to walk while I was away†. It is clear that although the father provides the necessities for the child, his career driven lifestyle restrains him from spending quality time with his son. The lyrics continue to follow the growth of the child in rapid stages, subtly indicating the lack of connection with the father. â€Å"My child arrived just the other day† which then moves to the second verse, â€Å"My son turned ten just the other day†. Following this path of progression, the father has now retired and can allocate time for his son. Unfortunately, a similar process is repeated as the son grows into a similar life role as his father, ringing true the recurring verse, â€Å"I'm gonna be like you Dad, you know I'm gonna be like you†¦ † The direct impact of a bad role model is made evident as the song reaches the fourth and final verse, featuring the powerful lyrics â€Å"As I hung up the phone it occurred to me he'd grown up just like me, my boy was just like me. † This line conveys the father's realizations that his behaviours have been mimicked by his son. The message is interpreted as a criticism to society identifying a common challenge each generation is facing. The songs intention is to make the listener think about the balance of time spent with the family and earning the adequate money to support their family and lifestyle for there are no second chances. Understanding, a target audience is an essential tool for many artists as all factors need to be based around that specific audience. Harry Chapin has clearly recognized his target audience and has crafted the song to appeal to those listeners. Although it is difficult to accurately define who actively listens too and enjoys ‘Cats in the Cradle’ it can be assumed based on statistics and information gathered that adults within the age bracket of 25-50 appreciate this lyrical piece. This demographic suggest that children during late 1970’s (based on the 1974 song release date) would have grown up actively hearing through various means of media specifically, Radio. Another factor is during this era folk/classic rock popularity was at its peak with numerous bands such as the The Rolling Stones, Beatles and The Who. These bands all feature a similar age demographic to Harry Chapin which aids the theory that the music children grow up with tend to be preferred during their adult years. The content of the lyrics have also been altered to identify with the target audience, many listeners feel an attachment to this song as they can relate to the characters. Harry Chapin has utilized numerous musical elements to enhance the storytelling and themes. It is catchy and interesting yet accompanied simply by an acoustic guitar that follows a steady beat. The classical nature of the song is evident through the melodic rhythm and lyrics. This steady lyrical flow leads to a staccato nature which contributes to its overall interest. The dynamics and tone are simple and follow a more solemn and steady style, with its softness conveying regret and sadness. In order to appeal to the target audience, Harry Chapin has recognized many important techniques and utilized them; The length of ‘Cats in Cradle is based around 3:20-40 which tends to be the appropriate time frame as the whole song can be played on the radio and reach a point where it becomes dull for the listener. The lyrics have been crafted for easy understanding and comprehension; therefor allowing for a broader audience to appreciate his music. Likewise, Harry has cleverly chosen simple clothing during the video clip that specifically relate to the song message to reinforce the stereotypical idea of a solemn father. There are various symbols and imagery in the lyrics. The repetitions of â€Å"the cats in the cradle† – indicate the child is at home alone – â€Å"and the silver spoon† which is a symbol of wealth the father has to earn. The â€Å"little boy blue† is the child that is sad because his father is away, while the father is represented by â€Å"the man on the moon† – the one far away who is unreachable, idealized by the child who sees the father as his male role model. These lyrical metaphors describe the pairs of opposition the song is talking about. Fortunately, the repetition does not lead to a dull or tedious song as it follows the growth of child creating an interesting story that maintains the attention of the viewer. The quick leaps of time from each verse continue to reinforce the idea that little time is spent with the child. This lack of time for the father is demonstrated in a number of lines. â€Å"He learned to walk while I was away† and â€Å"I said not today, I've got a lot to do†¦ † Harry Chapin has used classic ways of thinking and performing to enhance the listening experience including the manipulation of the subject matter and musical elements to successfully appeal to a range of audiences. The main success behind this song is a combination of numerous elements that all lead to successful and unique lyrical piece that is backed by a strong moral message.

Heart Failure Alert System Using Rfid and Gps

HEART FAILURE ALERT SYSTEM USING RFID AND GPS -AN EFFECTIVE TECHNOLOGY FOR CONTINOUS MONITORING OF PATIENTS [pic] PRESENTED BY: ODUGU SIVA SUBRAMANYAM D. SANDEEP REDDY III/IV B. Tech, ECE III/IV B. Tech, ECE [email  protected] com [email  protected] com Mobile no: 8977631621 Mobile no:9494050980 GUDLAVALLERU ENGINEERING COLLEGEGUDLAVALLERU CONTENTS †¢ ABSTRACT †¢ INTRODUCTION †¢ OVERVIEW OF RFID SYSTEM †¢ GENERAL MODEL FOR HEART FAILURE ALERT SYSTEM †¢ WORKING ALGORITHMS †¢ CONCLUSION ABSTRACT: Now-a-days the deaths caused due to the heart failure have been of major concern . The majority of the deaths caused by heart failures are due to the lack of medical assistance in time. This paper gives an insight of a new technology that relates directly to the exploding wireless marketplace.This technology is a whole new wireless and RFID (Radio Frequency Identification) enabled frontier in which a victim’s actual location is integral for providing valuable medical services. The paper will be demonstrating for the first time ever the usage of wireless telecommunications systems and miniature sensor devices like RFID passive Tags , that are smaller than a grain of rice and equipped with a tiny antenna which will capture and wirelessly transmit a person's vital body-function data, such as pulse or body temperature , to an integrated ground station.In addition, the antenna will also receive information regarding the location of the individual from the GPS (Global Positioning Satellite) System. Both sets of data medical information and location will then be wirelessly transmitted to the ground station and made available to save lives by remotely monitoring the medical conditions of at-risk patients and providing emergency rescue units with the person's exact location. This paper gives a predicted general model for Heart Failure Alert System.It also discusses the Algorithm for converting the Analog pulse to Binary data in the tag a nd the Algorithm for alerting the Location & Tracking Station. It discusses in detail the various stages involved in tracking the exact location of the Victim using this technology INTRODUCTION: It is tough to declare convincingly what is the most important organ of our body. In fact every organ has its own importance contributing and coordinating superbly to keep the wonderful machine the human body functioning smoothly.And one of the primary organs which thebody cannot do without is the heart, 72 beats a minute or over a trillion in a lifetime. The pump house of our body pumping the blood to every corner of our body every moment, thus sending oxygen and nutrients to each and every cell. Over a period of time, the heart muscles go weak, the arteries get blocked and sometimes because of a shock a part of the heart stops functioning resulting in what is called a HEART ATTACK.Heart attack is a major cause of death and in today’s tension full world it has become very common. Pre sently there is no mechanism by which a device monitors a person’s heart 24 hours a day, 7 days a week and gives him instant protection in case of problem. Our primary focus is on people with a history of heart problem as they are more prone to death due to heart failure. In the 1970s, a group of scientists at the Lawrence Livermore Laboratory (LLL) realized that a handheld receiver stimulated by RF power could send back a coded radio signal.Such a system could be connected to a simple computer and used to control access to a secure facility This system ultimately became one of the first building entry systems based on the first commercial use of RFID. RFID or Radio Frequency identification is a technology that enables the tracking or identification of objects using IC based tags with an RF circuit and antenna, and RF readers that â€Å"read† and in some case modify the information stored in the IC memory. RFID:RFID is an automated data-capture technology that can be u sed to electronically identify , track, and store information about groups of products, individual items, or product components. The technology consists of three key pieces:1. RFID TAGS 2. RFID READERS 3. HOST COMPUTER RFID TAGS: RFID tags are small or miniaturized computer chips programmed with information about a product or with a number that corresponds to information that is stored in a database. The tags can be located inside or on the surface of the product, item, or packing material. pic] The RF tags could be divided in two major groups PASSIVE: where the power to energize the tag’s circuitry is draw from the reader generated field. and ACTIVE: in this case the tag has an internal power source, in general a battery that could be replaceable or not, in some case this feature limited the tag lifetime, but for some applications this is not important, or the tag is designed to live more than the typical time needed. |type |Frequency |Read | Tag source |Applications | | |ra nge |range |power | | |LF |

Age at immigration and second language proficiency among foreign

Age at immigration and second language proficiency among foreign Introduction An experiment is carried out to determine the viability of age as an influential factor in second language learning. The experiment also aims to understand the aptitude of the English language among foreign-born adults in the United States. The author uses data collected from the U.S census bureau to assert his argument that age is indeed a potent entity that predisposes the acquisition of English as a second language.Advertising We will write a custom report sample on Age at immigration and second language proficiency among foreign-born adults by Gillian Stevens specifically for you for only $16.05 $11/page Learn More However, the author attributes the level of proficiency in the second language to social and demographic factors such as exposure, education and the duration of residence in the United States. In using historical census data, the author is able to access a wide range of research material and supportive information to reinforce his hypothesis. Census data is acquired through the archives and the author has no personal contact with his subjects. Subjects A sample population of foreign-born Chinese, Spanish and French native speakers with a minimum of ten years residency in the United States was selected (Gillian 555). Their ability to speak English was the dependant variable in the experiment and this ability was grade in three categories of ‘Good†, â€Å"Poor† and â€Å"Fair† (Gillian 555- 578). Details of Experiment method and procedure The information pertaining to the research was obtained from data collected during the 1991 national census conducted in the United States (Gillian 555). Three census questions on language attributes were used to effectively allocate the grades to each of the responses given during the census. The streaming questions were, â€Å"Which was your former country of residence? Is it your birth country?†, â€Å"At what age did you immigrate to Ame rica?-how old are you now?† and â€Å"what is your primary or first language (L1)?† (Gillian 559). These streaming questions allowed the author to identify native speakers of any non English language even though they were reported to use English as the only spoken language during the census. The author points out that, other researchers have had great difficulty when attempting to classify non-native English language speakers in census or survey data due to that fact that researchers assume that all immigrants born in selected countries learned a particular majority-based language in childhood (Gillian 561). The author used regression models which reconcile assumptions of linearity and parametric curve appropriation even though the initial step up was measured as trivial (Gillian 561-562). The author took precaution to exclude immigrants who speak only English due to the possibility that they might be fluent in English (Gillian 560). The degree in which the analysis sam ple was abridged increased with the age of the immigrants to determine the impact of residency on the proficiency and application of the English language (Gillian 564). The author proceeded to search for discontinuities in the deterioration of English proficiency on the age at immigration with the variable ranging from the ages of 15 to25 years (Gillian 566).Advertising Looking for report on linguistics? Let's see if we can help you! Get your first paper with 15% OFF Learn More Summary of findings The author conclusively deduced that immigrants who speak English only and their fellow citizens who speak both English and a minority language have an average age at immigration and also have a comparable educational background (Gillian 568). The exclusion of immigrants who spoke only English during the time of the census therefore helped accentuate the findings that identified age to be inversely proportional to the proficiency in English among adult immigrants (G illian 568). The analysis sample population used was therefore in actual fact truncated with the dependent variable being their proficiency in English. In addition, the predetermined 10-year range engulfing the probable age of immigration for approximately all of the respondents effectively therein marginalized the occurrence of divergence to the overall curve (Gillian 572). Additionally, the author’s analytical scope is founded on the implicit assumptions that the dependent variable is deliberated at the hiatus point which is primarily predisposed to age and the assumption that second-language learning is more or less likely to be complete within 10 years depending on the exposure and academic achievements (Gillian 573). These assumptions are unequivocal due to the fact that these actualities are not outweighed by the statistically dependent discontinuities accounted for in the regression English proficiency on age of immigrants (Gillian 573). Furthermore the author revealed that Immigrants with a non-English first language are more prone to using English as the primary language as they continue to take residence in the United States. The duration of residence is apparently positively correlated with age amongst mature immigrants (Gillian 574). The author revealed that the discontinuities in the deterioration of English proficiency on the age at immigration were of considerable importance on a statistical scale. The effects were substantially significant although the small increments to the amount of explained variance were considered to be inconsistent (Gillian 575-576). The author’s findings provided support for the overall relationship between migration and English proficiency as positively correlated, and his approach attributes a high percentage of the association to the linear relationship and consequently there is a limit to the amount of additional discrepancy that can be elucidated by discontinuities (Gillian 578).Advertising We will write a custom report sample on Age at immigration and second language proficiency among foreign-born adults by Gillian Stevens specifically for you for only $16.05 $11/page Learn More Gillian, Stevens. â€Å"Age at immigration and second language proficiency among foreign-born adults.† Language in Society Journal, No. 28 (1999): pp 555-578. Print.

Polanski Review of Macbeth essays

Polanski Review of Macbeth essays From what I remember about the movie (which isnt much seeing as we watched it over a month ago), it is extremely difficult for me to draw conclusions as to how it related to the events that occurred in Roman Polanskis life. I honestly do not feel that the events of Polanskis life had any bearing on the making of the movie Macbeth. It may have been purely coincidental that he accepted the position as director of a movie with so many gory murder scenes, which may have led people into believing that it was a reflection of his own life when in reality it wasnt. The commonality between the movie and his life are that many people died horrible, tragic, bloody deaths for no reason. However this would have been the plot line for the movie whether or not Polanski directed it. So to draw conclusions and say that the movie turned out the way it did because Polanski directed it would be incorrect. Also the minor changes between the play and the movie such as Ross being portrayed as the third mur derer (in the movie, not the play) and Lady Macbeth committing suicide by jumping out of a window (in the movie. In the play it is unknown) show no correlation between Polanskis life experiences. So to say that the changes he made from the play to the movie were a reflection of his life would also be incorrect because there is absolutely no connection. The events of Polanskis life were tragic, as was the plot for the movie and play, but just because they seem to coincide with one another does not mean that it was of any fault or reflection of the events of the past year in Polanskis life. ...

Your Top 10 Job Options with a High School Diploma

Your Top 10 Job Options with a High School Diploma top media’s unusual career correspondent is reporting that the 10 highest paying jobs that don’t require a college degree are: 10. court reporterthis field requires attention to detail, fast typing skills, a background check, and a few certification classes. salary ranges from $29k-$104k9. power distributors and dispatchersresponsibilities: coordinate, regulate, and distribute power like electricity and steam. hs diploma, long term on the job training. avg wage $71k.8. pilotscommercial, private, corporations: you get to fly planes! $73-110k average salary, but with huge variety depending on the type of license and specific responsibilities.7. detectives and criminal investigatorspursue investigations of potential breaches of state and federal laws, work like agents on csi, and earn $74k on average! hs diploma required.6. nuclear power reactor operatorsdon’t let homer simpson fool you, you use advanced equipment to monitor and record data. high school diploma requ ired, along with long term on-the-job training.5. elevator installers and techniciansthink how many elevators there are in the world and how often they break. this is clearly a career with lucrative potential and longevity.4. radiation therapistrts use radiation to target cancer cells, observe patients, and complete documentation. $77k average salary. this requires a 2-year associate degree or certificate.3. construction managerthis will need a few years of experience, but you can advance quickly to an on-call position where you administer corporate policies and supervise workers on projects. $41k – $130k.2. transportation, storage, distribution managersplanning, directing, and coordinating logistics in accordance with company policies and government laws. average wages are $81k.1. air traffic controllersafter lots of tests, screenings, background exams, and classes, you can be eligible to direct planes on runways! median salary is $122k per year and you earn every penny beca use this gig is stressful.https://www.youtube.com/watch?v=yxzs4oqnkr4

Foods in America Essay Example | Topics and Well Written Essays - 250 words

Foods in America - Essay Example Although these dried foods are used to give flavor to dishes, I still eat them raw and at times I fry them as snacks. One of my favorite dishes made from dried foods is Pemmican. This dish is made up of dried berries, nuts, and meat. What I like about this food is the fact that it is very handy and convenient because you could eat it without cooking it first. You can eat it anytime you want. Yet, there are some American Indian foods that I do not like that much. One of those I like the least is their smoked foods. Although I like dried foods, I still find the taste of smoked foods quite unpleasant, especially the smoked salmon. I find it too salty and fatty. I think smoking foods is best for preparing and preserving food, but not as an actual dish. Even so, I really like most of American Indian foods. They are natural, healthy, and savory. Madison, Deborah & Gary Paul Nabhan. Renewing America’s Food Traditions: Saving and Savoring the Continent’s Most Endangered Foods. White River Junction, Vermont: Chelsea Green Publishing, 2008.

The Inclusion of Children With Learning Difficulties in Mainstream Essay

The Inclusion of Children With Learning Difficulties in Mainstream Classrooms is Fine in Theory - Essay Example In Ireland the government has taken initiative towards the development of inclusive education in mainstream schools which has yielded mixed results. Background The move into inclusive education was initiated by parents of children with SEN who were concerned with the availability of appropriate institutions for their children. As a result, the Republic of Ireland signed an EU Council of Ministers Charter which led to the promotion of inclusion in schools by the Department of Education. In 1992, the Green Paper on Education highlighted the need to develop educational systems that were inclusive and provided those that were socially, physically, mentally or economically disadvantaged with equal opportunities. The Report of the Special Education Review Committee in 1993 laid the groundwork for inclusive education in Ireland. The reports proposed seven principles for the future of inclusive education which included; all children have a right to suitable education, the needs of the child should be the first priority while considering the route of education, the parents of children with SEN should be allowed to take an active part in decisions about their child’s education, a range of services that include education in a regular school with additional support, Special educational needs should be provided in ordinary schools unless individual circumstances make it impractical, only in extreme cases should it be necessary for the child to live away from home to receive suitable education and the state should provide the resources required to enable children with special educational needs to receive education according to their needs. In accordance with these principles, the White Paper on Education Charting our... This report approves that theoretically speaking inclusive education is an ideal system to integrate students with special needs into the mainstream. Inclusive education not only results in better academic performance by such students but also increased social interaction and rehabilitation for them. Inclusive education results in students in SEN receiving the same education and environment that regular students and thus preparing them for the real word and enabling them from the beginning. This helps adjustment in real life and greater chances of success in the future; it also helps in maintaining social relationships with other children and learning socially acceptable norms of behavior. It also increases a sense of belonging and decreases discrimination. This essay makes a conclusion that Inclusive education for children with special needs is a concept that works in practical life as well but like most other concepts it needs proper regulation and structure. In Ireland, although there is legislation and regulation schools need to be committed to inclusive education and cater to the needs of the students. Teachers need to get professional training and maintain positive attitudes. There should be greater collaboration among schools and other agencies as well as parent and school collaboration. Children should be taught to include their SEN counterparts and view them as their own. Inclusive education is a successful way of integrating special children in society although there are many challenges need to be overcome.

The History of Nursing Research Paper Example | Topics and Well Written Essays - 1000 words

The History of Nursing - Research Paper Example In earliest times, nursing was associated with motherly care of infants and was termed as wet nurse. By the 16th century the meaning of nursing meant to attend and care for the sick. (Donahue, pp.4,6) Early myth and beliefs In early times it was believed that nurses required no formal education or training. They were unlicensed doctors, abortionists, midwives and counselors in the western history. For centuries, the nurses passed on their experiences to their neighbors or daughters. They were termed as â€Å"wise women† by the people. One early myth was that women were so trapped by their menstruation and reproduction cycles that they were not independent outside their homes. Another myth was that male professionals had superior technology. These myths were false since women were inherently healers for the poor. It was also found that male professionals depended more on ritualistic practices while women represented more humane approach to healing. (â€Å"Witches, Midwives, an d Nurses:A History of Women Healers†) Early sickness and disease and that change nursing care In early ages medicine and nursing were considered as one. In those times as medicine men developed, they were always associated with an inferior class of practitioners who applied the treatment, judged the quality of drugs and also dressed wounds. These were women nurses who carried practical knowledge of healing. Nurses were those women who received orders from the medicine men to treat patients. (â€Å"A History of Nursing:The Evolution of Nursing Systems from the earliest times†). In the middle ages nursing became important in religious life. The spread of plagues in various times gave rise to demand of nursing. Such women were called â€Å"sisters†. (â€Å"Nursing:Yesterday & Today†) Evolution of Nursing Nurses and Hospitals In Early ages hospitals were built in the heart of cities to serve the poor and isolate patients of contagious diseases like cholera and typhus. Hospitals had poor sanitary system and as a result infections led to high mortality rates among patients. With the development of skilled nursing care along with effective sterilization techniques, hospitals managed to reduce the mortality rate in the last nineteenth century. (Parker, Kreimer & Munasinghe, p.177) Women that Influenced Nursing Jensey Snow was an African American nurse who opened a hospital in Petersburg Virginia in 1820. She provided health care services to the community for the next thirty years (â€Å"History of African American Nurses†). Dorothea Dix was born in the town of Hampden in Maine. She was a teacher. She was also a reformer who brought many changes in the treatment of the mentally ill in the United States. By the age of 54 she inspected many institutions both in the US and in Europe for mistreatments (â€Å"Dorothea Dix†). Clara Burton was an American nurse born in Massachusetts in 1821. From young age, she helped the wounded who n eeded medical care. In 1862, she distributed supplied to the wounded soldiers of Battle of Bull Run. She even used to be present behind the lines during battles and for that reason she was known as â€Å"Angel of the Battefield†. She also founded the American Red Cross (â€Å"Spotlight on Clara Burton, Famous Nurse & American Red Cross Founder†). Lilian Wald who was born in 1867 was a nurse and social worker. She was the founder of American community nursing. She wanted that everyone would recognise

Pros and Cons of Tariffs Essay Example | Topics and Well Written Essays - 1250 words

Pros and Cons of Tariffs - Essay Example It is evident from the study that tariffs help governments reduce competition from foreign companies to allow more opportunities for the growth of domestic industries and increased employment opportunities. As the government imposes a tax on imported goods, the foreign suppliers find it hard to supply to the locals. Thus, domestic producers receive a favorable price for their products and services since the market is unsaturated with goods. The local producers also produce and sell large quantities since the demand is high among the local market. Consequently, they become motivated to provide more products and services, thereby leading to economic growth and loyalty to domestic products. Tariffs may thus enable job retention and creation since local businesses will grow to an extent of employing more people to handle their goods and services. Governments also impose tariffs on imported and exported products as one of the sources of revenue. The taxes help the government to support it s many activities and functions. In fact, approximately 2% of the total government revenue comes from customs duties and taxes. Hence, imposing duties on exports and imports allow the government to fund economic developmental projects. Such projects include building of infrastructures like roads, maintaining social amenities, establishing and maintaining institutions, and paying public workers. Consequently, local businesses and foreign companies will find it easy to set up and conduct business operations in the country. They enable the country to spearhead the economic development and attract investments both from within and outside.

Communication Essay Example | Topics and Well Written Essays - 1000 words - 7

Communication - Essay Example Verbal communication is an ability that everyone should develop to improve their interactions with others and to help them build relationships. In nursing, it is imperative to have excellent communication skills in order to have an enormous understanding about the feelings and sufferings of the patients. The profession desires good command over the words, using appropriate word not only enhances communication and understanding with the patient but also clarifies the precise meaning of the words. According to Beyea (2004) â€Å"verbal communication is a primary way in which vital information about a patients status and care is transmitted†. The Department of Health has also stressed the importance of verbal communication in their Essence of Care benchmarks. They stated that communication should be adapted to meet the needs of people, carers and groups. This was further supported by Terrado et al (2001). Terrado’s team firmly believes that nurses are required to have an e ffectual communication skills because of they are in the first position to contact with the patient and represent the healthcare team for patient’s appraisal. It is therefore it is essential that they have appropriate communication skills to be beneficial and supportive to the patients especially to those who need intense care like dysphagia and stroke patients and those who are paralysed and need thorough care for their recovery. I agree with these findings because as a student, I believe that learning better communication skills are the most imperative errand to my career. It is an indispensable part of my role and duty while in placement at University and later when I am serving the human beings. It is essential to for me to understand the cultural differences which are very sensitive issue that result in some kind of misinterpretation of my words or other’s words. Misconception could be devastating as can be understood with the help of Appendix 3. The prime responsibility of the

Dental Coverage Essay Example | Topics and Well Written Essays - 1000 words

Dental Coverage - Essay Example These advocates claim that low-income people suffer more from poor oral health than those belonging to higher socioeconomic status, which make their chances of getting hired less likely. But there are opponents to this proposed move to lower dental costs. They believe that dentists are already disadvantaged, monetarily speaking, by dental insurances that do not sufficiently reimburse for dental procedures. Further lowering dental fees will further hurt them. And, critics believe that dentists will be forced to sacrifice the quality of their services to prevent these financial losses, which, in the end, will cause disadvantages to the patients themselves. Arguments opposing the proposal to lower dental costs or making it more affordable for low-income adults place emphasis on its disadvantages to dentists and the quality of dental care. The lowered dental fees have already forced dentists to perform dental services at a monetary loss. A current research by the American Dental Associat ion discovered that some dental health maintenance organizations (HMO) do not sufficiently pay for even the low-cost preventive oral health services (Gordon, 2013). And thus, due to insufficient reimbursements, some dentists providing services to individuals holding HMO insurance usually lower the quality of their services, such as hastening procedures, in order to avoid financial drawbacks. Thereby, critics argue that in the end the people themselves will be the ones to suffer from low quality oral care services. Many dentists refuse to accept Medicaid recipients because the repayments are insufficient. The president of the Florida Dental Association, Cesar Sabates, boldly stated, â€Å"I can’t afford to do Medicaid† (White, 2012, para 18). In essence, people belonging to minority and low-income populations suffer from more dental problems, but they have lesser access to quality oral care. Arguments supporting reduced dental costs focus mainly on the issues of employa bility and productivity. The first argument supporting reduced dental fees claim that affordable oral care services

Communication Essay Example | Topics and Well Written Essays - 1000 words - 7

Communication - Essay Example Verbal communication is an ability that everyone should develop to improve their interactions with others and to help them build relationships. In nursing, it is imperative to have excellent communication skills in order to have an enormous understanding about the feelings and sufferings of the patients. The profession desires good command over the words, using appropriate word not only enhances communication and understanding with the patient but also clarifies the precise meaning of the words. According to Beyea (2004) â€Å"verbal communication is a primary way in which vital information about a patients status and care is transmitted†. The Department of Health has also stressed the importance of verbal communication in their Essence of Care benchmarks. They stated that communication should be adapted to meet the needs of people, carers and groups. This was further supported by Terrado et al (2001). Terrado’s team firmly believes that nurses are required to have an e ffectual communication skills because of they are in the first position to contact with the patient and represent the healthcare team for patient’s appraisal. It is therefore it is essential that they have appropriate communication skills to be beneficial and supportive to the patients especially to those who need intense care like dysphagia and stroke patients and those who are paralysed and need thorough care for their recovery. I agree with these findings because as a student, I believe that learning better communication skills are the most imperative errand to my career. It is an indispensable part of my role and duty while in placement at University and later when I am serving the human beings. It is essential to for me to understand the cultural differences which are very sensitive issue that result in some kind of misinterpretation of my words or other’s words. Misconception could be devastating as can be understood with the help of Appendix 3. The prime responsibility of the

American us history to 1877 Essay Example | Topics and Well Written Essays - 500 words

American us history to 1877 - Essay Example While it could be expected for the government and the system to have certain rights associated with liberty and life, yet the King of Britain was found to incorporate laws that completely restricted the freedom of the colonies of the United States, and the colonies had been patiently suffering. The King had refused his assent to laws that were needed for the benefit of the public as a whole. He also didn’t allow his Governors to pass those laws that were more important needed immediate attention (The Declaration of Independence). The King restricted the accommodation of people from large districts and would allow them only if they renounced the right of representation in the legislature. He chose unusual and uncomfortable locations that were far away from the depository of public records for meetings with legislative bodies intending to exhaust them by making them comply with his measures. He obstructed the laws for Naturalization of Foreigners preventing the population of the States. Not only these, he also affected the independence of the military and civil power (The Declaration of Independence). Considering these above mentioned activities of the King, the Declaration of Independence was written to explain these reasons that restricted the independence of the States and that the States wanted to take measures against such tyranny of the King of Britain. The Representatives of the United States of America thus assembled to the Supreme Judge of the world and wanted their intentions to be supported that were meant for the good of the public in general giving them the right to be free and independent (The Declaration of Independence). From the above study, it could thus be learnt that the Declaration of Independence was written in order to reach out to the common mankind with the injustice and tyranny that they were been targets of under the rule of the then

Arthur Miller, A View from the Bridge Essay Example for Free

Arthur Miller, A View from the Bridge Essay The relationships in ‘A View from the Bridge’ are very complex as because of people’s attitudes back then. There is secrecy, suspicion, love and concern. Eddie is weirdly attracted to Catherine and his relationship with his wife Beatrice deteriorates. The relationship between Eddie and Catherine is very close, although they are not immediate family Eddie has become a surrogate father and thinks of himself as her real father. He is very protective of his daughter and would probably die for her, but this first innocent love perverts into a weird incest like love for his niece. Eddie still treats her like she is five although she is going out into the big wide world, this shocks Eddie and it makes him closer to her and more possessive which turns ugly when Rodolfo is introduced. At the start of the play Eddie has a go at his daughter about what she is wearing, ‘Catherine I don’t want to be a pest†¦Ã¢â‚¬ ¦.  Walkin’ wavy’. This shows he has genuine concern for his daughter similar to how modern fathers would react today; this is more of an example to show how much he loves her like a father rather than a lover. He also doesn’t want to let go for his ‘daughter’ and tries to shoot down any discussion of a job, ‘near the navy yard†¦Ã¢â‚¬ ¦.. Longshoremen’ he is unreasonably disagreeing with any suggestions of a real job for Catherine which just amplifies his blatant love for her. Catherine and Beatrice’s relationship is very different to the relationship between Eddie Catherine, Beatrice wants the best for Catherine and wants her to go get the job and wants her to leave, and she is more positive than Eddie and less caring for her. This could be that she was not as committed to the adoption of Catherine compared to Eddie, but also as she has had less to lose because Eddie has paid for her to go through school and to live, whereas Bea is probably getting a little sick of her hanging about. She is very supportive of Catherine’s independence ‘Well I don’t understand when it’s going †¦Ã¢â‚¬ ¦Ã¢â‚¬ ¦.. It’s an honour for her’. Catherine is also less fond of her and cares more for her uncle as he is the man of the family and provides for her and doesn’t feel for Bea as much because she had less of a role in bringing her up over the years. The relationship between Bea and Eddie starts of normal as the play starts innocent and all happy families but hen as the play progresses Bea starts to notice changes about how Eddie is acting towards her. As Eddie is spending more time chasing Catherine around he is spending less time with his wife and she becomes distraught and upset and also starts to understand why this is happening. Because of Bea realising his it explains why she is so keen for her to become independent and leave because it would be better for everyone if she did leave. ‘When am I going to be a wife again Eddie? ’ shows how upset she is becoming and Eddie doesn’t seem to care about her and tries to ignore the conversation and not provide her with a straight answer. The play basically steers the whole relationship systems so that Eddie and Bea come off worse while Eddie and Catherine gets better. It is obvious that Eddie starts to stop caring about Bea and more about Catherine; Catherine doesn’t seem to notice the weird attraction that Eddie has towards her and carries on like normal. And the more she is around the worse Eddie will get and the more attracted the will become. So Arthur miller presents the family as a normal generic happy family that during the course of the play deteriorates into a weird perverted relationship.

History And Importance Of Algebra Mathematics Essay

History And Importance Of Algebra Mathematics Essay In this project I will talk about starting of history of the algebra which is one of most important branches of arithmetic and Founder of the algebra and meaning of algebra and its benefit of our daily life, how we can learn and teach best way. History of algebra Algebra is an ancient and one of the most basic  branches of  mathematics. although inventor is Muhammad Musa Al-Khwarizmi, It was not developed or invented by a single  person but it evolved over the centuries. The name algebra is itself of Arabic origin. It comes from the Arabic word al-jebr.  The word  was used in a book named The Compendious Book on Calculation by Completion and Balancing, written by the famous Persian mathematician Muhammad Musa al-Khwarizmi around 820 AD. Various derivations of the word algebra, which is of Arabian origin, have been given by different writers. The first mention of the word is to be found in the title of a work by Mohammed Musa al-Khwarizmi , who flourished about the beginning of the 9th century. The full title is  ilm al-jebr wal-muqabala (algebra equations opposite) ,  means Science, which contains the ideas of restitution and comparison, or opposition and comparison or resolution and equation,  jebr  being derived from the v erb  jabara,   to reunite, and  muqabala,  from  gabala,  to make equal. (The root  jabara  is also met with in the word  algebrista,  which means a bone-setter, and is still in common use in Spain.) The same derivation is given by Lucas Paciolus (Luca Pacioli), who reproduces the phrase in the transliterated form  alghebra e almucabala,  and ascribes the invention of the art to the Arabians.1 Although the term algebra is now in universal use, various other appellations were used by the Italian mathematicians during the Renaissance. mmmmmmmm Algebra is one of the main areas of pure mathematics that uses mathematical statements such as term, equations, or expressions to relate relationships between objects that change over time.  Many authors flourished algebra. by contributing specific field As well as Cuthbert Tunstall Cuthbert Tunstall (1474 -1559) was born in Hackforth, Yorkshire, England and died in Lambeth, London, England. He was a significant royal advisor, diplomat, and administrator, and he gained two degrees with great proficiency in Greek, Latin, and mathematics. In 1522, he wrote his first printed work that was devoted to mathematics, and this arithmetic book De arte supputandi libri quattuor  was based on Paciolis Suma. Robert Recorde 1Robert Recorde (1510-1558) was born in Tenby, Wales and died in London, England. He was a Welsh mathematician and physician and in 1557, he introduced the equals sign (=). In 1540, Recorde published the first English book of algebra The Grounde of Artes. In 1557, he published another book The Whetstone of Witte in which the equals sign was introduced. John Widman John Widman (1462-1498) was born in Eger, Bohemia, currently called Czech Republic and died in Leipzig, Germany. He was a German mathematician who first introduced + and signs in his arithmetic book Behende und hupsche Rechnung auf Allen kauffmanschafft. How is Algebra used in daily life? We use Algebra in finances, engineering, and many scientific fields. It is actually quite common for an average person to perform simple Algebra without realizing it. For example, if you go to the grocery store and have ten dollars to spend on two dollar candy bars. This gives us the equation 2x = 10 where x is the number of candy bars you can buy. Many people dont realize that this sort of calculation is Algebra; they just do it. 1. http://wiki.answers.com/Q/Where_is_Algebra_used_in_daily_life#ixzz1KS594VsI Basic laws of Algebra .   There are five basic laws of algebra governing the operations of addition, subtraction, multiplication and division.  And is expressed using the variables can be compensated for any number was.  These laws are: 1 substitution property of the collection.  And write x + y = y + x.  Means that the order is not important when collecting two issues as the result is the same.  For example, 2 + 3 = 3 + 2 (-8) + (- 36) = (-36) + (-8). 2 the property of the aggregate collection.  And write C + (r + p) = (x + y) + p, which means that when you raise three issues or more, it can collect any form of first, and then complete the collection without affecting the final product, for example, 2 + (3 + 4) = (2 + 3) + 4 or 2 + 7 = 5 + 4. 3 property substitution beaten.  And write xy = y Q.  Means that the order is not important when you hit the two issues as the result is the same.  For example, (2) (3) = (3) (2) and (-8) (- 36) = (-36) (-8). 4 aggregate property beaten.  And write Q (r p) = (xy) p.  Means that when you hit three or more numbers, it can hit any of them to form first, then complete the battery without affecting the final output.  For example, 2 (3 ÃÆ'- 4) = (2 ÃÆ'- 3) 4 or 2 (12) = (6) 4. 5 Distribution of property of multiplication over addition.  And writes: Q (r + p) = xy + x p. Clarify this important property in algebra the following example: 3 (4 + 5) = (3 ÃÆ'- 4) + (3 ÃÆ'- 5).  The multiplication of two numbers in the total number such as 3 (4 + 5) or 3 ÃÆ'- 9 equals the sum of multiplying the number one of the two numbers and multiplied by the number the second number.  Note that: 3 (4 + 5) = 3 (9) = 27 as well. (3 ÃÆ'- 4) + (3 ÃÆ'- 5) = 12 + 15 = 27. Other definitions.  It is important to know some other words used in algebra.  Valmkdar o 2-2 XY + R contains three parts linked to the processes of addition or subtraction, called an end to every part of it.  The amount of so-called compulsory component of the limit and only one Bouhid met, for example, 5 o r single limit, although it contains three elements (5, x, y) multiplied with each other and called each factor.  And know how much that amount binomial component of their double-edged reference collection or ask, for example, both x + y, 3, a 2-4 with a double-edged.  The polynomial is how much the component of the double-edged or more linked with each other or ask a reference collection, for example, Q r + p polynomial.  Note that the binomial is not only a special case of polynomial. That means the amounts set side by side in algebra they multiplied, Fidel expression on the 5 A product of a five-Issue 5 and is called a factor.  Since that 5 times the symbol a in algebra is called a gradient of the number 5. As well as in the formula a (x + r) is a factor (x + y) and (x + y) is a factor.  Since a = 1 ÃÆ'- a, we can always replace a formula 1a. Combination.  Similar to the process of bringing in algebra to a great extent than in the account.  For example, the sum of A and A is 2a.  We call a and 2 a similar double-edged because they contain the same variable.  And to collect two quantities Ghebretin or more similar use property of the distribution of multiplication over addition, for example. 2x + 3 x + 4 h is (2 + 3 + 4) Q 9 or Q, but we can not express the sum of two quantities is similar with a single.  For example, the sum of A and B written A + B.  And to collect 3a, 4 b 0.6 a and b use his replacement and assembly of the collection process.  It is clear that these special Tsaaadanna to collect any series of the border, written in any order.  And the compilation of similar border, we find that: 3a +6 a = 9 a and 4 b + b b = 5. So 3a +4 b + 6 a + b = 9 a + 5 b. The solution could be organized as follows: And to collect similar amounts of non-negative or positive, we were using a private distribution of multiplication over addition.  To make it clear that use the collection: (2a b  ² c + d 6 b  ² + 2 d ) and 4 (a + 3 b  ² c 4 d b  ² 3 d ) and 3 (a + 2 b  ² c + d 2 b  ² 4 d ) and (-2 A 8 b  ² c + d 6 b  ² + 6 d ). And the number 3, which appears in the border such as 2 a means that a variable multiplied by itself three times.  See: the cube.  Before the process of collecting such amounts arrange the border in the columns. Algebra equations Algebra equation include letters represent unknown numbers. It is one of the main branches of algebra in mathematics, where the mastery of mathematics depends on a proper understanding of algebra.  And uses the engineers and scientists algebra every day, and counts commercial and industrial projects on the algebra to solve many of the dilemmas faced by them.  Given the importance of algebra in modern life, it is taught in schools and universities all over the world. Symbolizes the number of anonymous letters in algebra, such as X or Y.  In some of the issues can be replaced only one number is indicated.  As an example note that even a simple sentence becomes + 3 = 8 should be correct to compensate for x number 5 because 5 + 3 = 8. In some other issues, it can compensate for the code number or more.  For example, in order to achieve the health of sentence constraint x + y = 12 may put Q equals 6 and Y equals 6, or Q equal to 4, and Y equal to 8.  In such sentences arrest, you can get several values à ¢Ã¢â€š ¬Ã¢â‚¬ ¹Ãƒ ¢Ã¢â€š ¬Ã¢â‚¬ ¹for x makes true if the sentences given for r different values. And admire many of the students of his ability and usefulness of algebra big, as using algebra, one can solve many of the issues that can not be resolved by using the only account.  For example, say the plane cut a distance of 1710 km in four hours if the flight in the direction of the wind blowing, but cut 1370 km in five hours if the flight was blowing the opposite direction of the wind.  Using algebra, we can find the speed of the plane and wind speed. Terminology used in algebra Exponent of the number placed on the number or variable from the left to indicate the number of times where it is used as a factor. Signals the assembly , brackets [].  And are used in algebra formulas to account for arrest. Square or second-degree variable multiplied by the same user as any  ¸ twice à ¢Ã¢â€š ¬Ã‚ ¢. Binomial term in algebra consists of two double-edged symbol + or the symbol -. The number of fixed or variable scope set of one item. Roots of the equation numbers that make the equation correct a report when you replace the variables in the equation. Algebra is a branch of mathematics that substitutes letters for numbers. An algebraic equation represents a scale, what is done on one side of the scale with a number is also done to the other side of the scale. The numbers are the constants. Algebra can include real numbers, complex numbers, matrices, vectors. Moving from Arithmetic to Algebra will look like this: Arithmetic: 3 + 4 = 3 + 4 in Algebra it would look like: x + y = y + x The name algebra is derived from the treatise written by the Persian mathematician   Muhammad bin MÃ…Â «sÄ  al-KhwÄ rizmÄ « titled (in Arabic Al-Kitab al-Jabr wa-l-Muqabala   The development of algebra is outlined in these notes under the following headings: Egyptian algebra, Babylonian algebra, Greek geometric algebra, Diophantine algebra, Hindu algebra, Arabic algebra, European algebra since 1500, and modern algebra. Since algebra grows out of arithmetic, recognition of new numbers irrationals, zero, negative numbers, and complex numbers is an important part of its history. And  later became  known  to  science  in general  mathematical equations Best way to learn and teach algebra As you already know, algebra is an  essential subject. Its the gateway to mathematics. Its used extensively in the sciences. And its an important skill in many careers. Yet for many people Algebra is a  nightmare. It causes more stress, homework tears and plain confusion than any other subject on the curriculum. Well the good news is  you dont have to struggle with Algebra  for a minute longer. Because now theres a solution that explains Algebra in a way that  anyone can quickly understand. Algebra  is  an Arabic word  and  a branch  of  mathematics  and  its name  came from  the book  world of  mathematics, astronomy and  traveller  Muhammad ibn Musa  Khurazmi  (short book,  in the calculation of  algebra  and  interview)  which was submitted  by the  governing  algebraic  operations  to find solutions  to  linear and  quadratic  equations. The  algebra  is three branches of  basic  math  in addition to  geometry  and mathematical analysis  and the  theory of  numbers  and  permutations  and combinations.  And takes care of  this  science  to study  algebraic  structures  and symmetries, including, relations  and  quantities. And  algebra  is the  concept of  a broader  and more comprehensive  account  of the  primary  or  reparation.  It  does not  deal  with  numbers, but also  formulate dealings  with  symbols, variables and  categories  as well.  And  formulate Alibdehyat  algebra  and  relations  by which  can  represent any  phenomenon  in the universe.  So  is one of the  fundamentals  governing the  methods  of proof The Start of Algebra Algebra is an ancient and one of the most basic  branches of  mathematics. It was not developed or invented by a single  person but it evolved over the centuries. The name algebra is itself of Arabic origin. It comes from the Arabic word al-jebr.  The word  was used in a book named The Compendious Book on Calculation by Completion and Balancing, written by the famous Persian mathematician Muhammad ibn Musa ibn al-Khwarizmi around 820 AD. Various derivations of the word algebra, which is of Arabian origin, have been given by different writers. The first mention of the word is to be found in the title of a work by Mahommed ben Musa al-Khwarizmi (Hovarezmi), who flourished about the beginning of the 9th century. The full title is  ilm al-jebr wal-muqabala,  means Science, which contains the ideas of restitution and comparison, or opposition and comparison or resolution and equation,  jebr  being derived from the verb  jabara,  to reunite, and  muqabala,  from  gabala,  to make equal. (The root  jabara  is also met with in the word  algebrista,  which means a bone-setter, and is still in common use in Spain.) The same derivation is given by Lucas Paciolus (Luca Pacioli), who reproduces the phrase in the transliterated form  alghebra e almucabala,  and ascribes the invention of the art to the Arabians. Although the term algebra is now in universal use, various other appellations were used by the Italian mathematicians during the Renaissance. Algebra is one of the main areas of pure mathematics that uses mathematical statements such as term, equations, or expressions to relate relationships between objects that change over time.  Many authors flourished algebra. by contributing specific field As well as Cuthbert Tunstall Cuthbert Tunstall (1474 -1559) was born in Hackforth, Yorkshire, England and died in Lambeth, London, England. He was a significant royal advisor, diplomat, and administrator, and he gained two degrees with great proficiency in Greek, Latin, and mathematics. In 1522, he wrote his first printed work that was devoted to mathematics, and this arithmetic book De arte supputandi libri quattuor  was based on Paciolis Suma. Robert Recorde 1Robert Recorde (1510-1558) was born in Tenby, Wales and died in London, England. He was a Welsh mathematician and physician and in 1557, he introduced the equals sign (=). In 1540, Recorde published the first English book of algebra The Grounde of Artes. In 1557, he published another book The Whetstone of Witte in which the equals sign was introduced. John Widman John Widman (1462-1498) was born in Eger, Bohemia, currently called Czech Republic and died in Leipzig, Germany. He was a German mathematician who first introduced + and signs in his arithmetic book Behende und hupsche Rechnung auf Allen kauffmanschafft. How is Algebra used in daily life? Mathematics is one of the first things you learn in life. Even as a baby you learn to count. Starting from that tiny age you will start to learn how to use building blocks how to count and then move on to drawing objects and figures. All of these things are important preparation to doing algebra.. We use Algebra in finances, engineering, and many scientific fields. It is actually quite common for an average person to perform simple Algebra without realizing it. For example, if you go to the grocery store and have ten dollars to spend on two dollar candy bars. This gives us the equation 2x = 10 where x is the number of candy bars you can buy. Many people dont realize that this sort of calculation is Algebra; they just do it.2 - 2. http://wiki.answers.com/Q/Where_is_Algebra_used_in_daily_life#ixzz1KS594VsI Basic laws of Algebra .   There are five basic laws of algebra governing the operations of addition, subtraction, multiplication and division.  And is expressed using the variables can be compensated for any number was.  These laws are: 1 substitution property of the collection.  And write x + y = y + x.  Means that the order is not important when collecting two issues as the result is the same.  For example, 2 + 3 = 3 + 2 (-8) + (- 36) = (-36) + (-8). 2 the property of the aggregate collection.  And write C + (r + p) = (x + y) + p, which means that when you raise three issues or more, it can collect any form of first, and then complete the collection without affecting the final product, for example, 2 + (3 + 4) = (2 + 3) + 4 or 2 + 7 = 5 + 4. 3 property substitution beaten.  And write xy = y Q.  Means that the order is not important when you hit the two issues as the result is the same.  For example, (2) (3) = (3) (2) and (-8) (- 36) = (-36) (-8). 4 aggregate property beaten.  And write Q (r p) = (xy) p.  Means that when you hit three or more numbers, it can hit any of them to form first, then complete the battery without affecting the final output.  For example, 2 (3 ÃÆ'- 4) = (2 ÃÆ'- 3) 4 or 2 (12) = (6) 4. 5 Distribution of property of multiplication over addition.  And writes: Q (r + p) = xy + x p. Clarify this important property in algebra the following example: 3 (4 + 5) = (3 ÃÆ'- 4) + (3 ÃÆ'- 5).  The multiplication of two numbers in the total number such as 3 (4 + 5) or 3 ÃÆ'- 9 equals the sum of multiplying the number one of the two numbers and multiplied by the number the second number.  Note that: 3 (4 + 5) = 3 (9) = 27 as well. (3 ÃÆ'- 4) + (3 ÃÆ'- 5) = 12 + 15 = 27. Other definitions.  It is important to know some other words used in algebra.  Valmkdar o 2-2 XY + R contains three parts linked to the processes of addition or subtraction, called an end to every part of it.  The amount of so-called compulsory component of the limit and only one Bouhid met, for example, 5 o r single limit, although it contains three elements (5, x, y) multiplied with each other and called each factor.  And know how much that amount binomial component of their double-edged reference collection or ask, for example, both x + y, 3, a 2-4 with a double-edged.  The polynomial is how much the component of the double-edged or more linked with each other or ask a reference collection, for example, Q r + p polynomial.  Note that the binomial is not only a special case of polynomial. That means the amounts set side by side in algebra they multiplied, Fidel expression on the 5 A product of a five-Issue 5 and is called a factor.  Since that 5 times the symbol a in algebra is called a gradient of the number 5. As well as in the formula a (x + r) is a factor (x + y) and (x + y) is a factor.  Since a = 1 ÃÆ'- a, we can always replace a formula 1a. Combination.  Similar to the process of bringing in algebra to a great extent than in the account.  For example, the sum of A and A is 2a.  We call a and 2 a similar double-edged because they contain the same variable.  And to collect two quantities Ghebretin or more similar use property of the distribution of multiplication over addition, for example. 2x + 3 x + 4 h is (2 + 3 + 4) Q 9 or Q, but we can not express the sum of two quantities is similar with a single.  For example, the sum of A and B written A + B.  And to collect 3a, 4 b 0.6 a and b use his replacement and assembly of the collection process.  It is clear that these special Tsaaadanna to collect any series of the border, written in any order.  And the compilation of similar border, we find that: 3a +6 a = 9 a and 4 b + b b = 5. So 3a +4 b + 6 a + b = 9 a + 5 b. The solution could be organized as follows: And to collect similar amounts of non-negative or positive, we were using a private distribution of multiplication over addition.  To make it clear that use the collection: (2a b  ² c + d 6 b  ² + 2 d ) and 4 (a + 3 b  ² c 4 d b  ² 3 d ) and 3 (a + 2 b  ² c + d 2 b  ² 4 d ) and (-2 A 8 b  ² c + d 6 b  ² + 6 d ). And the number 3, which appears in the border such as 2 a means that a variable multiplied by itself three times.  See: the cube.  Before the process of collecting such amounts arrange the border in the columns. Algebra equations Algebra equation include letters represent unknown numbers. It is one of the main branches of algebra in mathematics, where the mastery of mathematics depends on a proper understanding of algebra.  And uses the engineers and scientists algebra every day, and counts commercial and industrial projects on the algebra to solve many of the dilemmas faced by them.  Given the importance of algebra in modern life, it is taught in schools and universities all over the world. Symbolizes the number of anonymous letters in algebra, such as X or Y.  In some of the issues can be replaced only one number is indicated.  As an example note that even a simple sentence becomes + 3 = 8 should be correct to compensate for x number 5 because 5 + 3 = 8. In some other issues, it can compensate for the code number or more.  For example, in order to achieve the health of sentence constraint x + y = 12 may put Q equals 6 and Y equals 6, or Q equal to 4, and Y equal to 8.  In such sentences arrest, you can get several values à ¢Ã¢â€š ¬Ã¢â‚¬ ¹Ãƒ ¢Ã¢â€š ¬Ã¢â‚¬ ¹for x makes true if the sentences given for r different values. And admire many of the students of his ability and usefulness of algebra big, as using algebra, one can solve many of the issues that can not be resolved by using the only account.  For example, say the plane cut a distance of 1710 km in four hours if the flight in the direction of the wind blowing, but cut 1370 km in five hours if the flight was blowing the opposite direction of the wind.  Using algebra, we can find the speed of the plane and wind speed. Terminology used in algebra Exponent of the number placed on the number or variable from the left to indicate the number of times where it is used as a factor. Signals the assembly , brackets [].  And are used in algebra formulas to account for arrest. Square or second-degree variable multiplied by the same user as any  ¸ twice à ¢Ã¢â€š ¬Ã‚ ¢. Binomial term in algebra consists of two double-edged symbol + or the symbol -. The number of fixed or variable scope set of one item. Roots of the equation numbers that make the equation correct a report when you replace the variables in the equation. Algebra is a branch of mathematics that substitutes letters for numbers. An algebraic equation represents a scale, what is done on one side of the scale with a number is also done to the other side of the scale. The numbers are the constants. Algebra can include real numbers, complex numbers, matrices, vectors. Moving from Arithmetic to Algebra will look like this: Arithmetic: 3 + 4 = 3 + 4 in Algebra it would look like: x + y = y + x The name algebra is derived from the treatise written by the Persian mathematician   Muhammad bin MÃ…Â «sÄ  al-KhwÄ rizmÄ « titled (in Arabic Al-Kitab al-Jabr wa-l-Muqabala   The development of algebra is outlined in these notes under the following headings: Egyptian algebra, Babylonian algebra, Greek geometric algebra, Diophantine algebra, Hindu algebra, Arabic algebra, European algebra since 1500, and modern algebra. Since algebra grows out of arithmetic, recognition of new numbers irrationals, zero, negative numbers, and complex numbers is an important part of its history. And  later became  known  to  science  in general  mathematical equations Best way to learn and teach algebra As you already know, algebra is an  essential subject. Its the gateway to mathematics. Its used extensively in the sciences. And its an important skill in many careers. Yet for many people Algebra is a  nightmare. It causes more stress, homework tears and plain confusion than any other subject on the curriculum. Well the good news is  you dont have to struggle with Algebra  for a minute longer. Because now theres a solution that explains Algebra in a way that  anyone can quickly understand. about How to learn algebra the easy way. Algebra is not that difficult as everyone thinks. With some practice hard work anyone can master it. How to learn algebra easy way The learning of any subject needs to understand well, and algebra is not exception to other branches of maths , as we know the maths is first thing we learn before anything else even before we go to school ,therefore it is easier than other subjects in my opinion . And started counting fingers even when you buying sweet .every one of us has knowledge of some collections like books ,cars, and so on ,it is good to use as groups we know as rats, cow ,pen . Some student surprise if you say 5x+4=24 but it will be easy to say 5cars=20 £ how much the price of one car? When we use variable numbers and letters instead of numbers only it is algebra, truly it is very fun and easy if we make more effort with understanding. To understand it needs to make more practice and follow up the rules, addition ,subtraction, multiplication, division and equality of equations because changing sign from side to side is very important and algebra is not exception to other branch of maths . Understanding and practice whenever you make more practice sure you will be mathematician person ,it is not difficult as many people afraid or think 1 LEARN ALGEBRA THE EASY WAY : The key to learn and understand Mathematics is to practice and Algebra is no exception. Understanding the concepts is very vital, without which you are going to have difficulty learning algebra. Algebra helps in problem solving, reasoning, decision making, and applying solid strategies which is important in your day to day life especially in a  job  atmosphere. Consider Algebra to be a game and you would find how easy it is, youll see the miracle ! 2 There are several techniques that can be followed to learn Algebra the easy way. Learning algebra from the textbook can be boring. Though textbooks are necessary it doesnt always address the need for a conceptual approach. There are certain techniques that can be used to learn algebra the fun and easy way. Listed below are some of the techniques that can be used. Do some online research and you will be surprised to find a whole bunch of websites that offer a variety of fun learning methods which makes learning algebra a pleasant experience and not a nightmare. But the key is to take your time in doing a thorough research before you choose the method that is best for you, or you can do a combination of different methods if you are a person who looks for variety to boost your interest. 3 1. ANIMATED ALGEBRA : You can learn the basic principles of algebra through this method. Animation method teaches the students the concepts by helping them integrate both teaching methods. When the lessons are animated you actually learn more ! 2. ALGEBRA QUIZZES : You can use softwares and learn at your own pace best of all you dont need a tutor to use it. What you really need is something that can help you with your own homework, not problems it already has programmed into it that barely look like what your teacher or professor was trying to explain. You can enter in your own algebra problems, and it works with you to solve them faster make them easier to understand. 3. INTERACTIVE ALGEBRA : There are several Interactive Algebra plugins that allows the user to  explore  Algebra by changing variables and see what happens. This promotes an understanding of how you arrive at answers. There are websites that provide online algebra help and worksheets. They also provide interactive online  games  and practice problems and provide the algebra help needed. It is difficult to recommend better methods for studying and for learning because the best methods vary from person to person. Instead, I have provided several ideas which can be the foundation to a good study program. If you just remember all the rules and procedures without truly understanding the concepts, you will no doubt have difficulty learning algebra. So the magic word is concept. The above techniques can help you in learning the concepts without pain in a fun environment Read more:  How to learn algebra the easy way ! | eHow.com  http://www.ehow.com/how_4452787_learn-algebra-easy-way.html#ixzz1M8en5qcH BIBLOGRAPHY

The Snows of Kilimanjaro Essay example -- essays research papers

It is my claim that Ernest Hemingway’s piece, â€Å"The Snows of Kilimanjaro† is most effective at showing how trivial life can be as it regards to what people think is needed to be successful in life for three main reasons. The reasons are that people put too much time into achieving unrealistic goals, people get too involved in obtaining their goals and do not appreciate what they have, and people have the wrong idea about success and can not obtain true success with the wrong vision of what it is. Some people put too much time into achieving their unrealistic goals, and never realize them and then end up wasting most of their life and lively hood in search of their personal success. Those same people also never stop to appreciate what they have in their lives, when all they were trying to obtain could have been in front of them and all they ever wanted. Most goals that people believe make them successful do not, many people have the wrong idea of what success is and when someone dies this is the only time they will realize what actual success is. Hemingway’s story begins with Harry and his wife on Kilimanjaro arguing over many petty things. Harry had gotten into an accident and scraped his leg while they were on their hunting trip. The wound got infected, even though Harry put some medication on it, the wound soon started to become gangrene. He is lying on a cot for the whole story while he continues to bicker with his wife. Many Vultures are around and Harry makes comments on how they must smell the leg, and that is what attracts them to him. Harry has many recollections of events through out his life, he referred to them as the topics he wished he would have written about. Through all of Harry’ recollections of his life he wonders where all his time went. He starts to think about how he has wasted he life and talent with the â€Å"enemy†; money, rich women, and soft living all symbolizing the forces of corruption. The story ends with Harry getting â€Å"rescued† by men in a plane that had landed near them, which the reader soon finds out it was just Harry’s dream as he actually dies. His wife is awoken by a hyena that had fallen off a cliff that was making a human-like cry. When she goes to check on Harry, she finds that he has stopped breathing, and the hyena continues to make the sound that had waken her ... ...e â€Å"good life†, and has painful memories that he will overcome to be rewarded. Harry does share many characteristics with Hemingway’s other characters but he is different in that his profession does not take the form of deep sea fishing or war or bullfighting but of writing. He is also different in that he is rewarded "in the other world." All the other Hemingway heroes must be and are "rewarded" here in whatever private or public form the reward may take. Hemingway’s piece clearly shows how trivial life can be in regards to what is thought to be needed to be successful. The reasons are that people put too much time into achieving unrealistic goals, people get too involved in obtaining their goals and do not appreciate what they have, and people have the wrong idea about success and can not obtain true success with the wrong vision of what it is. Harry clearly illustrates all of those points and the reader can learn from his â€Å"mistakes†. One should have a clear, realistic image of success before they waste their time and effort to obtain it. Success can only be obtain and kept in this world, it can not go with someone when they die.

How Can an Individual’s Sense of Identity be Communicated Through Their Choice of Music?

In today's society individuality can be expressed in many different ways. The use of physical adornments such as clothes and makeup are the first things that spring to mind when discussing ways and methods of identification. However, with the mass media having such a huge influence on the young people of today, it is becoming very easy to determine one's identity through the music they enjoy listening to. This essay seeks to determine how an individual identity can be clearly communicated through choices of music. To a certain extent, music has had an interesting effect on the way individuals express their sense of identity. The 1960's Mods and Rockers are a good example of this. Two different types of people existing in the same society, who were easily distinguished to the type of clothing they wore and their social activities- it could be argued that this has certain relevance to tastes in music. The Mods were, of course, happy to settle for the newly released music of the time. Whereas the Rockers weren't satisfied with the new renditions and so preferred to stick with classic rock music. This eventuated in the two groups leading wholly different ways of life, and the appearances and attitudes of both groups became a likeness of the particular ‘identities' which are recognizable in society today. Today, there is a greater variety of music available to the mass public, and this has inevitably resulted in many different identities being formed. The 1980's trance scene along with the new input of R ‘n' B and Hip Hop (Black rap style music) has influenced a number of new music acts to recreate versions of the biggest hits. This has helped in creating a new identity that many nightclubs cater for. What is known as the ‘Kev', ‘Townie' or ‘Shaz' has been formed! These short names are used to describe people of a certain identity. Usually people of these youth subgroups are fans of hard dance music which they listen to on a regular basis on their personal CD players in public places and are also well known for their up to date flashy mobile phones, sports clothing and tacky jewellery, as well as the occasional baseball cap. There is a rather large congregation of ‘Kevs/Townies' on Saturday nights when they drive their flashy cars around the town centre. ‘Moshers', ‘Goths', ‘Metallers' or ‘Grungers' all form another subgroup which relies almost completely on music taste which is quite the opposite to the group discussed in the last paragraph. ‘Grungers' are people who usually prefer to listen to music such as Nirvana and Red Hot Chili Peppers, and just generally most forms of rock and metal music. Their sense of dress is relatively easy to identify, as a certain identity has been created by the huge mass of youngsters turning to the ‘Grunger' image in the last few years. The ‘hoodie' has become a highly symbolic item of clothing, which many of the group members will wear when congregating. This can be teamed with baggy jeans and trousers, multiple piercings, dyed hair, visible tattoos and other common objects such as various bracelets and jewellery, although hardly ever gold or silver. The two groups previously discussed are the two huge societies in which the members' behaviour is almost completely influenced by popular music. As it is possible to see from the descriptions above, an individuals' sense of identity can be relatively easy to configure when using popular music as the determining factor. Due to this, increasing amounts of youth subgroups are being formed purely by musical taste.

Ccea as Biology Coursework: an Investigation to Measure

An investigation to measure the percentage light transmission, using a colorimeter, through a solution, from pH 2 – pH 9, in which jelly cubes were immersed over a 24 hour period Interpretation Written Communication of the Data C1 Pepsin is an enzyme that works in the stomach and has an optimal pH between pH 1 and 4 or in acidic conditions. From our graph it can be seen that that the lowest mean percentage light transmission for pepsin is when the buffer has a pH of 2. Trypsin is an enzyme that works in the small intestine and has an optimum pH between pH 7 and 8 or in neutral conditions.From our graph it can be seen that the lowest mean percentage light transmission for trypsin is when the buffer has a pH of 8. C2 and C3 As the pH of the pepsin buffer increases from pH 2 to pH 9 so too does the percentage light transmission through the buffer solution after a 24 hour period. Although when the trypsin buffer has a pH between pH 2 and 8 the percentage light transmission through the buffer solution after a 24 hour period decreases, but from pH 8 to pH 9 the percentage light transmission through the buffer solution after a 24 hour period increases. At a low pH (pH 2) the amount of gelatine broken down by the pepsin is high.We can tell this as this is when there is a low mean percentage light transmission (16. 86%) because a lot of colour of the jelly will leak in the solution causing the colour to be deeper. But at a higher pH (pH 9) the amount of gelatine broken down by the pepsin is low. We can tell this as this as there is a low mean percentage light transmission is high (34. 14%) because a little colour of the jelly will leak in the solution causing the colour to be lighter. At a low pH (pH 2) the amount of gelatine broken down by the trypsin is low so this means there is a high mean percentage light transmission (41. 5%) because a little colour of the jelly will leak in the solution causing the colour to be lighter. At a high pH (pH9) the amount of gel atine broken down by the trypsin is high so this means that there is a low mean percentage light transmission (29%) because a lot of colour of the jelly will leak in the solution causing the colour to be deeper. C4 and C5 An enzyme is a biological catalyst which speeds up a chemical reaction without itself undergoing a permanent change. Most enzymes are globular proteins and contain active sites. The active site is the part of the enzyme which combines with the substrate.Enzymes are specific which means that one enzyme will work on one substrate. All enzymes work best at a particular pH, their optimum pH. The proteins structure of the enzyme is altered in a more alkaline or acidic solution than the specific optimum pH. When an enzyme structure is altered it cannot fit successfully with the substrate. Activity is therefore limited to a few enzyme molecules that are still unaltered or may totally stop. The protein digesting enzymes, pepsin and trypsin, will hydrolyse the substrate, ge latine. This substrate is a major component of jelly.When a coloured jelly, such as raspberry, is exposed to a protein digesting enzyme, the colour is released into the solution as the gelatine is broken down. The intensity of the colouring released into the buffer can be estimated with a colorimeter. Trypsin is often found naturally in neutral or slightly alkaline conditions. Therefore the most enzyme activity and most colour is released from the jelly would be expected at a pH 7 or 8 and in solutions above or below this pH there would be less colour released. Pepsin is often found naturally in very acidic conditions.Therefore the most enzyme activity and most colour is released from the jelly would be expected at a pH 1 or 2 and in solutions above or below this pH there would be less colour released. Evaluation D1 I consider my results to be appropriate in meeting the aims of the investigation because we used a colorimeter. This measures the percentage light transmission as a nume rical value. It is more appropriate than measuring the light intensity by eye as some of the results looked extremely similar and it could be hard to distinguish between samples.It is also more appropriate than measuring the percentage change in mass of the jelly cube before and after the 24 hour period as it is difficult to extract what is left of the jelly and it is not as accurate. D2 In order to try to obtain accurate results a number of procedures had to be carried out; †¢ Firstly, we used the same specimen of jelly. Although the jelly is from the same company there could be a difference in the composition of gelatine. If this was allowed to happen it could mean that it would take longer to break down some samples than others.This would then affect the overall results of the experiment as it would create an anomaly. †¢ Secondly, we also used a colorimeter which is extremely accurate when it comes to measuring the percentage light transmission. As it measures the perce ntage light transmission as a numerical value. †¢ Thirdly, we only handled the side of the cuvette as if we touched the front where the light passed through it would affect how much light passed through as it will leave a finger print on the glass and make it harder for the light to pass through. †¢ Fourthly, we kept the temperature at a constant 25 °C using a water bath.At low temperatures, an increase in temperature causes an exponential increase in enzyme activity. This is because an increase in temperature provides more kinetic energy for the collisions of enzymes and substrates, so the formation of enzyme-substrate complexes increases. At high temperatures (above 40 °C), an increase in temperature causes a sharp decline in enzyme activity. This is because the bonds holding the tertiary structure of the enzyme are broken and so the active site is denatured. †¢ We tried to use the same amount of jelly as this could affect the substrate concentration.If the surf ace area of the substrate increases it means that it has an increased substrate concentration. As the substrate concentration increases so too does the enzyme activity. This is because a greater concentration of substrate increases the chances of collisions and the formation of enzyme substrate complexes. D3 Although the experiment was as fair as it could have been, there were some factors that were beyond our control; †¢ Firstly, we could not accurately cut the cubes into equal sizes as we did not have the equipment to make a straight incision.This would increase the surface area of the substrate which will increase the substrate concentration. This would increase the enzyme activity as it will increase the chance of collision between the enzyme and substrate and more enzyme substrate complexes can be formed. †¢ Secondly, we could not check the temperature of the water bath on a regular basis as the experiment was carried out over a 24 hour period. If the temperature had went above 25 °C it would increase the rate of reaction as it provides more kinetic energy for the collision of the enzyme and the substrate, so the rate at which enzyme-substrate complexes form is increased.Although, if the temperature decreased below 25 °C it would have the opposite effect. It would slow the rate of reaction as it will provide less kinetic energy for the collision of enzymes and the substrate, so the rate at which enzyme-substrate complexes form is decreased. D4 and D5 My experiment is reliable as it was repeated six times in the form of the pooled class result and all of the results seemed to follow the same general trend. Although, if we had more time we may have been able to do the experiment again which would make the average or mean more accurate.However, there were a few anomalies among the group results. As you can see from table 1, in the test for trypsin at pH 9, group 2’s result decreased from the previous result (pH 8) whereas every other gro up increased except for group 3 who’s stayed the same as the previous result (pH 8). This could be caused from a fingerprint being put on the cuvette where the light passes through; this could lower the percentage light transmission through the solution as it will cover the glass.

Fossil Fuels and Global Warming Essay

The use of fossil fuels as the primary source of energy has unwittingly landed humanity into its greatest challenge yet. As oil and coal are burnt up, the greenhouse gases are causing the melting of polar ice, leading to a chain reaction that threatens every other aspect of the ecosystem. This paper looks at the crisis that fossil fuels have brought about, as well exploring existent and proposed solutions, both at the collective and the individual level. Introduction Global warming technically refers to the overall rise in global temperatures. Its widespread use however also encompasses the courses of this rise in temperatures and the effects thereof. More importantly, it is synonymous with the role of human beings’ activity in contributing to these rises. Carbon emissions from planes, cars and industrial plants rise up into the atmosphere and create a blanket of heavy air that traps heat that radiates onto the earth’s surface. By not letting heat escape, over time the globe becomes warmer. This has a direct effect on the flow of ocean currents, directly responsible for weather patterns. It also causes the melting of polar ice, which besides also affecting climate, also causes the sea levels to rise. (Guggenheim D & Gore Albert, 2006). Effects of Global Warming Some critics are skeptical of the whole notion of global warming. Despite this criticism, it has grabbed the attention of masses, and they are increasingly examining its effects. The following is a brief insight; Agriculture is fundamental to life, as it is the source of food. Without food, human beings are at risk of extinction, and conflicts are bound to arise. Yet global warming is threatening agriculture. Due to climate change, the environments where bees and other creatures vital to pollination are used to dwelling in are no longer suitable, and the bees are disappearing in droves. More than that, rainfall and sunshine patterns are changing, rendering farmlands unsuitable for the crops that are used to growing there normally. The combined effect is that agricultural yields are negatively affected, and there arises a shortage in overall supply of food worldwide. In early 2008, with the human race hungrier, food prices rose to their highest levels ever, and inflation in many countries became unprecedented. This trend came to a head at the beginning of 2008, with riots and revolts in numerous countries. In the Philippines, soldiers were deployed to guard food crop farms from being raided. Haitians on their part overthrew their government in protest over untenable food costs. It is also here that people were reduced to eating mud, if only to fill up their stomachs. Similar scenarios were reported in Sierra Leone, Nigeria, and a good number of Asian emerging economies. Global warming is not the only factor in bringing about food shortage, but it does play a major role, and has come to the attention of masses around the globe that are willing to act to mitigate the negative effects (Auken, 2008). Another set of negative effect that has been tied to global warming are the now prevalent natural disasters pounding various parts of the world. Hurricanes that have brought devastation to New Orleans, Mexico and more recently Jamaica over the past few seasons have been the worst in recorded history. They have been attributed to rises in sea level resulting from glacial melts owing to global warming. They have brought unprecedented destruction, forcing many coastal cities to adopt new strategies to combat such events. Billions of dollars are now being invested in disaster prevention, and are resulting in an increase in taxation. Similar amounts are being invested in reconstruction efforts to restore damaged infrastructure. Housing models are being radically changed, with cheaper housing being favored to cut losses in case of any eventualities. Prevalent Solutions Such tools as carbon footprints and green qualifications are now being employed to influence the conduct of the common person to contribute toward reducing their personal negative impact on the globe; consumers in Europe and America are increasingly becoming conscious to purchase food with minimal carbon footprints for example. Carbon footprints refer to the amount of carbon dioxide emitted during the process of developing a product from scratch to the point where it gets to the consumer. In effect, products which use plenty of machinery to produce and have to be transported by heavily fuel reliant means such as planes and trucks have much higher carbon footprints than those that are produced using minimal fossil energy and are close to the market. Labels indicating the carbon footprint are put on products by organizations who take the initiative, in a bid to persuade consumers to buy the least destructive products. And the method seems to be working. In Europe especially, consumers are increasingly cutting on their contributions environmental degradation and products with high carbon footprints and finding increasingly limited market. Closely related is the issue of organic foods. These are gaining preference for the reason that they are produced using only natural material, rather than chemicals that are hazardous to human beings and detrimental to the environment. The level to which a product is free of chemical toxicity is referred to as its organic rating, just like carbon footprints are used to depict the level of carbon emissions of a product. Publications and other forms of media are used by proactive organizations to sensitize the public on which products are environmentally friendly, and these do have a major influence on consumer choices. The result is that farmers serving the European markets are using increasingly less machinery and chemicals, thereby reducing the emissions and chemical pollution of the agricultural industry to the environment. Manufacturers also have to adapt to a new way of production- with their carbon footprints being closely monitored, they are increasingly adjusting their production processes to get favorable ratings (Organic Trade Association, 2008). My Solution Proposal In the fight against global warming, I believe efforts should now be geared toward experiments on entirely new lifestyles and forms of organization, with successful experiments being replicated across the globe. In my case, I propose an experiment with a new eco city, preferably in an arid area, at a waterfront (e. g. a lake) for sustainability of life. This will kill quite a few birds with one stone, as the problems of food insecurity, unsustainable energy and wasted land would all be addressed. Implementation In designing such an urban development, cutting edge technology and radical thinking are required at every step of the way. Ecological urban planning concepts are necessary to take advantage of the lake breeze, which can be harnessed for wind energy to cater for a significant part of the new city’s energy requirements. The city plan should also allow for the breeze to penetrate the streets and residential areas rather than block it. When this is done, ecological architecture can be employed in designing self-cooling buildings, which have the advantage of not only saving on air conditioning. This is desirable because it both saves on energy and preserves the environment, seeing as most air conditioners are environmentally harmful. The urban plan also needs to take care of existing ecosystems – if there are any streams, trees or wildlife habitations, the city and building designs should be made around them. Buildings will need to be fitted with solar panels to take advantage of the abundant sun in arid lands, thus further adding to the energy supply provided by wind. Wherever possible, buildings should have green roofing. This is where gardens are made on top of roofs for purposes of food, beautification and more. This will have a number of advantages; food will be more abundant, a cool microclimate will be created (further reducing the need for air conditioning), and the carbon footprint will be drastically reduced or eliminated. The buildings can also be constructed with double walls using recycled material (for sustainability). Double walls have the effect of keeping temperatures low when it’s hot outside and warm when it’s cold outside. Stretches of idle land just outside the city can be used to plant ecologically friendly biofuel crops such as Jatropha Carcus, which is drought-resistant, to complete whatever energy requirements that may remain. Being at the lakefront, clean water for most chores might prove a challenge to get, thus the need to preserve and recycle whatever water can be harnessed. One of the ways to do this is by use of a Sewerage Treatment Plant (STP), which filters sewerage to produce water for irrigation and gas for cooking. This way, other clean sources of water can be less burdened. Energy needs will also be met. Gardens and parks should be organic to reduce the amount of fertilizer and chemical pesticides necessary to maintain them. Sustaining the Gains All the outlined gains of an eco-city would be to naught if the residents do not sustain them. Residents should be encouraged to carpool when going to work, or better still to cycle to work to minimize the carbon footprint. As much as possible, recycled material should be used and other material should be recycled. The use of plastic bags should be banned, instead encouraging the use of bio-degradable baskets. For lighting, energy-saving fluorescent bulbs and tubes should be used. Each home should have a garden in its compound, with at least a tree or two. The gardens, for domestic food consumption, should be grown organically. The beach area should be kept clean, with no littering or dumping of chemicals or effluent into the lake. This will help preserve marine life and overall aesthetic beauty. If such a city can be constructed, myriad gains will have been made; Positive Environmental Impact The immediate impact of all the new vegetation – the green roofs, home gardens, biofuel crops, etc – would be the creation of a cool microclimate in the developed area. Being in front of a lake, the arid land as it currently is cannot benefit because all the moisture being brought in by the breeze either evaporates or travels long distances inland, benefiting other areas with vegetation. With the new vegetation however, the moisture would be trapped, and as the plants perspire, vapor would rise into the local sky, thereby creating rain at that local level. The overall reduced heat levels would also slow down evaporation rates, ensuring that the soil remains moist, helped also by the increased rain. Naturally, more rain is bound to increase vegetation cover, further enhancing the value of the land and creating a positive cycle. Positive Impact on Soil As the vegetation grows and dies, the soil would be enriched organically as the foliage decomposes, increasing its productivity. This happens when the decomposed foliage turns into humus, and mixes with the local sand. This has the effect of bonding the soil together while creating an acceptable level of drainage and porosity within it. If the soil is further enriched with the waste products of the STP process, the overall composition of the soil will become highly favorable to agriculture. It would also be conducive for worms and other soil organisms to grow, which in turn further enrich the soil with vital nutrients. Positive Economic Impact Another area of profound impact will be economic; from the time of construction right through to the establishment of offices and residences, employment opportunities will abound for both locals and immigrants. The eco-friendliness of the area will also attract investment – a lot of which these days is conscientious – thus spurring growth. Being at the lakefront, the city is also highly likely to attract considerable international tourism as tourists seek clean and new areas to escape from winter or simply to unwind. At the same time, the marine fishing industry is bound to experience a boost from the clean fishing areas, with ready market locally provided by residents within the new city. They may even be able to export, depending on other factors. At the domestic level, people will be able to grow food and reduce their household budget. They may even be able to sell some of it and generate income – the city can be a net exporter of food. Conclusion Global warming has blessed the world with a lot to ponder upon. With effects ranging from food shortage to natural catastrophes, mitigation should not be a question of whether, but how and when. Coupled with this is the need for newer energy sources, to reduce the globe’s dependency on fossil fuels. With concerted efforts and due diligence, the problems that these two factors portend can be contained to an extent. I propose an experiment with an eco city built on a waterfront as a means of studying how human beings can adopt a top down approach to addressing these pressing issues. I believe the gains to be made will not just be environmental but economic as well. Works Cited Associated press, June 20th 2007, Fossil fuels Tycoon plans largest wind farm- green machines- MSNBC. com, Retrieved 12th Feb 2009. , http://www. msnbc. msn. com/id/19231397 Auken, B. V, 15th April 2008, Amid mounting food crisis, governments fear revolution of the hungry, Retrieved 11th Sep, 2008, http://www. wsws. org/articles/2008/apr2008/food-a15. shtml The British Council (no date). Effects of Global Warming: Social Impact-Climate Change. Retrieved 12th Feb 2009. http://www. britishcouncil. org/climatechange-fact-sheets-global-warming-social-impact. htm Green Africa Foundation, 2008, Retrieved 12th Feb 2009, http://greenafricafoundation. org Guggenheim D, Gore Albert, 2006. 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