The Concepts Of Child Development - 1110 Words

The concepts of child development are many and varied. It is all well and good to read about theories and concepts of child development in a textbook, but when these concepts are observed in real life classrooms, the theories and concepts are easier to understand. It is also easy to plan a classroom on paper, but in real life, students with different levels of development and abilities, learning styles, and cultures will be in the classroom. Observing children and breaking down the different stages and philosophies of development help future teachers acquire a comprehensive and detailed view of child development. Physical Development Physical development is how a student grows and matures over time. This includes things like height, weight, and muscle mass, but also affects the brain (CITE BOOK HERE). Preteens and adolescents ages 12-13 roughly average out to the same development rate between genders. Boys are commonly taller than girls and weigh more. Males also acquire more muscle mass during puberty. The students in the seventh grade class showed these characteristics. One boy was much taller than his two female partners. Both girls were relatively slim while the boy had more muscle. In the kindergarten class on the other hand, both the boys and girls looked to be about the same size. While there were obvious differences in size, those came from genetics. Bergin Bergin state, â€Å"Both boys and girls steadily increase in strength and athletic skill from ages 4 to 14.† (CITEShow MoreRelatedThe Child Development Is Defined By The Important Concepts Of A Child1903 Words   |  8 PagesChild Development is defined by the important concepts which change from before the child is born to when the child becomes an adolescent. The development of a child is a very important concept in life. A women dreams of the day she will have a baby and start a family with the love of her life. There are many concepts and many different factors which come into having a baby. Early child Development is a complicated subject that involves, how teratogens affect a new born, how a maternal age can affectRead MoreChildhood Development And The Whole Child Concept Essay1365 Words   |  6 Pagesearly childhood development and the Whole Child concept. Early childhood development is the study of children’s growing and development from eight years old to pre-birth. Explain why it is important to understand early childhood development. It is important to understand early childhood development because it helps to understand the children better. In order for the teachers to meet the children’s needs, they have to know how and what they need to do. Learning early childhood development is also importantRead MoreChild Development On A Concept Of Attachment And Behavior That Are Measured From The Ethological Evolutionary Perspective1298 Words   |  6 Pagesannual American Psychological Association meeting in September 1968 at symposium conducted in Francisco. The study focus on child development on a concept of attachment and behavior that are measured from the ethological evolutionary viewpoint Attachment exploration and behavior are in balance view, and a biological importance of each is discussed. The illustration of this concept is conducted through a study where 56 white are reported, middle-class infant, and age of 49-51 weeks, in the strange situationRead MoreVygotsky’s Zone of Proximal Development Self Efficacy Agency 622 Words   |  3 PagesIn Vygotsky’s concept, zone of proximal development he explains that it is the distance between a child’s developmental level, which is determined by independent problem solving and the level of potential development as determined through problem solving under adult guidance (Vygotsky, 1978, p174). This concept is highly used in education and in classrooms. For example, I work with a student who is eighteen years of age and has intellectual disabilities. During our morning routine he enjoys workingRead MoreEarly Childhood Course At Savannah Technical College Essay1662 Words   |  7 Pagesmajor concepts that influenced early education. The three concepts were Zone of Proximal Development (ZPD), scaffolding, and his psychology of play. Vygotsky developed these three concepts to work together with one main focus for the child, and that was to learn through interaction with adults and older children and through play. In the next three paragraphs, we will take a look at these three concepts in greater details. The first concept Vygotsky introduced was Zone of Proximal Development (ZPD)Read MoreAttachment Theory on Socio-Emtionals Development of Children1435 Words   |  6 Pagesmodels by Bowlby and Ainsworth. Since its introduction, the concept has developed to become one of the most significant theoretical schemes for understanding the socio-emotional development of children at an early stage. In addition, the theory is also developing into one of the most prominent models that guide parent-child relationships. Some of the key areas in these relationships that are guided by attachment theory include child welfare, parenting programs, daycare, head start programs, schoolsRead MoreThe Stages Of Development For Children1475 Words   |  6 Pages The concept of time is a very important aspect of life. From an early age, children learn just how important the concept of understanding time can be in their everyday life. Piaget described a child’s developing concept of time into four stages. During each of the four stages, children learn the key aspects of time through activities related to time that produce many learning outcomes for children, relating to time. Sensorimotor, Preoperational, Concrete Operations, and Formal Operations are theRead More The Effects of Bilingualism on Language Development Essay1297 Words   |  6 PagesThe effects of bilingualism on language development in children are examined. Theories suggest that bilingual children are able to learn a second language after the first is mastered. One of the reasons behind this is that the child has already developed the nonverbal concept of the word (because the child is already using it in the primary language), so only the verbal concept must be constructed. It has been shown that balanced bilinguals are more cognitively and linguistically flexible. HoweverRead MoreA Review of Bruner and Sherwoods Study of Peek-a-Boo1674 Words   |  7 Pages This phrase broadly describes the human behavior and its effect on their development process. One tends to make their lives worth living by experiencing different activities that help them grow. These activities cater humans to strengthen their capabilities and skills. The main aim of this review article is to introduce the concept of â€Å"peek-a-boo† and its mere importance as a game in the development process of a child. Peek-a-boo is a fundamental game which manipulates the infant’s hold on ‘objectRead MoreJean Piaget, Lev Vgotsky, And Maria Montessori1524 Words   |  7 Pagestaken from each a strong theory can be crafted for each individual child. These theories come from information processing, Jean Piaget, Lev Vgotsky, and Maria Montessori. Information processing looks at children’s scripts and how long-term memory works to help children learn, Piaget uses the concepts of object permanence and egocentrism to explain the ways children view different things, Vygotsky focuses on the zone of proximal development and scaffolding to give children the best environment to lean

The World Bank s Anti Corruption Policy Essay - 1330 Words

This essay will address the question of whether the World Bank’s Anti-Corruption policy can be improved through the adaption of a Political Economy Analysis (PEA) framework. Since John Wolfensohn, then President of the World Bank, addressed the ‘cancer of corruption’ as a major impediment to growth in 1996 the World Bank has adopted a mounting concern over corruption. Today, the Bank’s fixation on corruption incorporates concerns over ‘good governance’, particularly in underdeveloped countries. Corruption and governance are political issues by nature. Yet, scholars’ have criticized the Bank for their reform strategies for being based largely in economic considerations (Khan: 2002, Marquette: 2004, Forest and Wild: 2011). Since then, the World Bank employed a stakeholder approach to address the political dimension of creating ‘good’ governance. Yet, academics and policy makers agree the World Bank’s anti-corruption in itiatives continue to reject the need to integrate politics into their work, as they continue to be based in economic rationalism and the technical approach to governance. I will observe this in the context of political pressure that governs the World Bank’s mandate. Then looking at corruption as a moral category with reference to Bukovansky (2006) which suggests that, in order to achieve ‘good governance’ a country must follow a set of prescribed liberal approaches in order to grow. Considering the failures of the current approach, I suggest that a PEAShow MoreRelatedNorth Korea s Confrontational And Unpredictable Behavior1261 Words   |  6 Pagescommunity outweighs its geographical size. Having only a landmass about the size of Mississippi, North Korea houses a population of 23 million people. This small communist county is one of the most isolated and controlled places in the world. Formed after World War II and having only two leaders during its time of existence, this country has displayed defiant acts against the global community throughout its history. Currently under heavy sanctions by the U.N., North Korea illustrates a blatantRead MoreThe Crisis Of Chad s Economy Essay1357 Words   |  6 Pagescountry’s economy. Ultimately, the methods used to control the revenues in Chad have been inefficient, and are in need of further reforms such as improved national dialogue and access to information. 2. Background Chad has gone through decades of corruption and poverty due to lack of transparency with oil revenues from the government. Chad has a diverse population that is divided by a destitute North and a wealthy South. The country is characterized by perennial warfare, with tension between theseRead MoreDeveloping Countries s Basic Survival Issues918 Words   |  4 Pagescomparison to developed countries, citizens of developing countries life expectancy is shorter, This doesn’t mean that they lack the resources needed to succeed, a majority of these countries just lack the ability to manage their resources efficiently. Corruption, exploitation and lack of a stable economy prevent these developing countries from transitioning from developing to a developed nation . developing countries are defined as poor agricultural country that are seeking to become more advance economicallyRead MoreHow Corruption Affects The Public And Private Sectors Of Our World1306 Words   |  6 PagesIntroduction Corruption is a multidimensional phenomenon with numerous causes and effects in the public and private sectors of our world. This dark trend has no boundaries, it is found in every country ranging from the economic leaders down to the least developed nations. The official definition given for corruption by Transparency International is â€Å"the abuse of entrusted power for private gain† (TI). The problem of corruption has been seen either as a structural problem of politics and economicsRead MoreThe Mexican Political System Of Mexico1407 Words   |  6 Pages Corruption has long been considered a characteristic feature of the Mexican political system that can be explained as the misuse of public power primarily by elected politicians for their private gains. Mexico suffers from high levels of poverty, inequality, and low economic growth that lead to corruption. Mexico ranks 79th out of 99 in the World Justice Project’s international rule of law index, and is still behind Chile, Colombia, and Brazil. â€Å"On paper, Mexico has well-establishedRead MoreBribery Corruption2102 Words   |  9 PagesBribery and Corruption: Is Signing the OECD Convention Enough? Darina Tomayeva 500127919 LAW724 Professor Lan Word Count: 1645 Bribery and Corruption: Is Signing the OECD Convention Enough? Before the 1990’s, the conventional belief was that corruption in developing countries was practically inevitable and in some cases even desirable. However, a more in-depth investigation into this issue suggests that bribery and corruption can cause significant problems for all parties involved. ForRead MorePolitical Parties in George Washingtons Cabinet758 Words   |  4 PagesA political party is a group of people who seek to win elections and hold public office in order to shape government policy and programs. George Washington warned the nation against creating political parties in his famous â€Å"Farewell Address†. He feared political parties would divide the country and weaken support of the Constitution (Doc 4). The first major political parties, the Federalists and the Republicans, were created during the term of President George Washington. Despite President Washington’sRead MoreCorporate Social Responsibility And Csr1555 Words   |  7 PagesCSR Conc ept The following report has been prepared with a view to understand how Corporate Social Responsibility (CSR) works in the Brazilian market. CSR is quite a recent theme in the world, and even more in Brazil. There is not an exclusive concept accepted when it comes to the definition of CSR, (Araujo, 2006; Oliveira Claro; Pimentel Claro; Lucci, 2009). According to Passador (2002), the first CSR concept in Brazil (between businesses, society and the State) emerged with the publication of theRead MoreTransparency International, Politically Non Partisan Movement1534 Words   |  7 Pagesstance against corruption internationally and bring about change. It is a global movement with one mission that gives voice to witnesses and victim of abuse (Transparency International, 2015). This study guide will provide more in-depth information about the movement and its work as well as the three specific countries that are a member of Organization for Economic Cooperation and Development (OECD) that together combatting this corruption issues. The three countries current corruption cases and theRead MoreCorruption and Economic Growth Essa y1383 Words   |  6 PagesCorruption and Economic Growth This brief overview analyzes corruption and its relationship to economic growth. The brief continues to consider the idea of economist Amartya Sen that development means more than economic growth. Additionally, provided, a quick risk analysis of two countries where corruption is common everyday practice. Corruption and Economic Growth Relationship What is the relationship between corruption in a country and economic growth? Answer this question. Research indicates

Macbeth In Shakespeare Essay Example For Students

Macbeth In Shakespeare Essay Just so you know i made an 85 on this so you may want to look over it Thecharacter Macbeth in Shakespeares play Macbeth In 1606 William Shakespeare(1564 1616) (Truex, 289), the Bard of Avon (Taylor, notes), wrote a tragedy,Macbeth, for his new patron, James I (James VI of Scotland), following the deathof Queen Elizabeth (Truex, 289). The play is a tribute to James in the fact thatone of the characters, Banqou, was an ancestor of James(Truex, 299). The playitself tells the story of a man (Macbeth), urged by his wife and foretold byprophecy, who commits regicide in order to gain power. In Shakespeares playMacbeth, there are many characters with which undergo a character change. Thecharacter that changes the most from beginning to end is the tragic hero,Macbeth. At the beginning of the play Macbeth is seen as a courageous soliderwho is loyal to the King but is corrupted from the witches prophecies and by hisand Lady Macbeths ambition. This is because of the weakness of Macbethscharacter and the strong power of Lady Macbeth and how she is easily able toinfluence him. Her strength motivates him at the start but after he realizeswhat he has done it is himself that continues in his murderous, bloody path. Inthe beginning of the play Macbeth is a strong solider who fights for the Kingwithout mercy but his strive for ambition and his curious nature leads him tothe witched who give him a prophecy (I. 1). Macbeth is a little ambitious atfirst, but Lady Macbeths far exceeds his and so she is able to get Macbeth toagree with her to kill King Duncan. Macbeth still has a conscience at this stagebecause he is very hesitant about killing the King but his weak nature overcomes him. He has a conscience throughout the entire play as the hallucinationsof the dagger (I. 3.1-69) and the ghost of Banquo (III.4.) and his vividimagination see this and his constant worry also provokes him. Throughout theplay we see the character of Macbeth change not from just the way he thinks andwhat we hear from the play, but from the actions he takes in the play, fromkilling Banquo (III.3.), then having Lady Macduff and her children murdered,shows the insecurity that was present in Macbeth. After the murder of Duncan,Macbeth becomes quite paranoid and his first step of killing the guards is oneof many that Macbeth takes to secure himself. Macbeth is also very superstitiousand this is shown when he believes the prophecy the witches told him thatBanquos offspring would become Kings. Towards the end of the play whenMacbeths wife has dies and the battle is drawing closer Macbeth shows some goodthat may have been. He wishes for a normal life for which he would have lived toan honorable age but he recognizes that he has denied himself of this. Even whenMacbeth hears that the prophecy has become true of Birnam Wood coming toDunsinane, he rejects this idea and fights on until he realizes that Macduffwasnt born in a natural birth but instead was Untimely ripped fromhis mothers womb. When Macbeth realizes what he has done and how the witcheshave tricked him but instead he realizes that it is useless and so he fights ononly to be slain. Macbeth can be summarized into a character although strongphysically he is very weak mentally and it is this weakness, which causes thedownfall and change of Macbeth. Other factors do however also contribute to thischange such as his wife whose ambition is very strong at first and is much morestronger mentally than Macbeth but it is also Macbeths ambition and his trustin the witches which ultimately change him.BibliographyMacbeth, William Shakespeare. .u375e6eacba708341355db47df9c72243 , .u375e6eacba708341355db47df9c72243 .postImageUrl , .u375e6eacba708341355db47df9c72243 .centered-text-area { min-height: 80px; position: relative; } .u375e6eacba708341355db47df9c72243 , .u375e6eacba708341355db47df9c72243:hover , .u375e6eacba708341355db47df9c72243:visited , .u375e6eacba708341355db47df9c72243:active { border:0!important; } .u375e6eacba708341355db47df9c72243 .clearfix:after { content: ""; display: table; clear: both; } .u375e6eacba708341355db47df9c72243 { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u375e6eacba708341355db47df9c72243:active , .u375e6eacba708341355db47df9c72243:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u375e6eacba708341355db47df9c72243 .centered-text-area { width: 100%; position: relative ; } .u375e6eacba708341355db47df9c72243 .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u375e6eacba708341355db47df9c72243 .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u375e6eacba708341355db47df9c72243 .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u375e6eacba708341355db47df9c72243:hover .ctaButton { background-color: #34495E!important; } .u375e6eacba708341355db47df9c72243 .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u375e6eacba708341355db47df9c72243 .u375e6eacba708341355db47df9c72243-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u375e6eacba708341355db47df9c72243:after { content: ""; display: block; clear: both; } READ: Aircel Case Study Essay Elements of Literature, Sixith Course:Literature of Britain. Megan Truex, et. al. Austin: Holt, Reinhart and Winston,1997.

The AdventureS Of Huck And Jim A BoyS Rebellion, A Slav

The AdventureS Of Huck And Jim: A BoyS Rebellion, A SlaveS Freedom In The Adventures of Huckleberry Finn, Twain develops the plot into Huck and Jim's adventures allowing him to weave in his criticism of society. The two main characters, Huck and Jim, both run from social injustice and both are distrustful of the civilization around them. Huck is considered an uneducated backward boy, constantly under pressure to conform to the humanized surroundings of society. Jim a slave is not even considered as a real person, but as property. As they run from civilization and are on the river, they ponder the social injustices forced upon them when they are on land. These social injustices are even more evident when Huck and Jim have to make landfall, and this provides the author with the chance to satirize the socially correct injustices that Huck and Jim encounter on land. The satire that Twain uses to expose the hypocrisy, racism, greed and injustice of society develops along with the adventures that Huck and Jim have. The ugly reflection of society we see should make us question the world we live in, and only the journey down the river provides us with that chance. Throughout the adventure, Huck sees the hypocrisy of society. Huck's recognition of these hypocrisies and absurdities of the society represented by the Widow and Miss Watson, and his preference for nature and his own natural impulses, bring out the novel's notion of how society tends to corrupt true morality, freedom, and justice, which exist in nature, and how the individual must follow his or her own conscience. The first character we come across with that trait is Miss Watson and the Widow Douglas. Miss Watson constantly corrects Huck for his unacceptable behavior, but Huck doesn't understand why, That is just the way with some people. They get down on a thing when they don't know nothing about it(15). The widow Douglas adopted and tried to civilize Huck. The two sisters', one redeeming quality is their concern for Huck, which, though it possesses moralistic overtones, includes an element of sincerity, giving them some patience in dealing with the uncivilized Huck. Other than this, the sisters' role is to represent the artificial, empty civilization to which Huck rejects. As much as the widow Douglass tries to adopt conventional religion upon Huck, he continues to reject it. Before every meal the widow told Huck he had to say grace. Huck referred to this as having to grumble over the food before they could eat it (14). She tried to teach him about Moses, until Huck found out Moses was dead and lost interest. The comments made by Huck clearly show both women as hypocrites, scolding Huck for wanting to smoke and then using snuff herself and firmly believing that she would be in heaven: Here she was bothering me about Moses, which was no kin to her, and no use to anybody, being gone, yet finding fault with me for doing a thing that had some good in it. And she took snuff too; of course that was all right, she done it herself (15). Huck shows his anger and dislike for the values that were constantly placed on him by the Widow Douglas and her sister, Miss Watson. They both try to socialize Huck into a good boy. Huck was going stir-crazy, made especially restless by the sisters' constant reminders to improve his behavior. When Miss Watson told him about the bad place, he burst out that he would like to go there, as a change of scenery. Secretly, Huck really does not see the point in going to the good place and resolved then not to bother trying to get there. When Huck asked, Miss Watson told him there was no chance Tom Sawyer would end up in Heaven. Huck was glad because I wanted him and me to be together(16). Huck ran away but he went back when Tom Sawyer told him he could join his new band of robbers if he would return to the Widow and be respectable. The Widow Douglas and her sister Miss Watson, are the representatives of the society Huck rejects. They both immerse themselves in the values of

Slave Revolts in Ancient Italy

Slave Revolts in Ancient Italy According to Barry Strauss in * prisoners of war enslaved at the end of the Second Punic War rebelled in 198 B.C. This slave uprising in central Italy is the first reliable report of one, although it was surely not the first actual slave uprising. There were other slave uprisings in the 180s. These were small; however, there were 3 major slave revolts in Italy between 140 and 70 B.C. These 3 uprisings are called the Servile Wars since the Latin for slave is servus. First Sicilian Slave Revolt One leader of the slave revolt in 135 B.C., was a freeborn slave named Eunus, who adopted a name familiar from the region of his birth- Syria. Styling himself King Antiochus, Eunus was reputed to be a magician and led the slaves of the eastern section of Sicily. His followers wielded farm implements until they could capture decent Roman weapons. At the same time, in the western part of Sicily, a slave manager or vilicus named Kleon, also credited with religious and mystical powers, gathered slave troops under him. It was only when a slow-moving Roman senate dispatched the Roman army, that it was able to end the long slave war. The Roman consul who succeeded against the slaves was Publius Rupilius. By the 1st century B.C., roughly 20% of the people in Italy were slaves- mostly agricultural and rural, according to Barry Strauss. The sources for such a large number of slaves were military conquest, slave traders, and pirates who were particularly active in the Greek-speaking Mediterranean from c. 100 B.C. Second Sicilian Slave Revolt A slave named Salvius led slaves in the east of Sicily; while Athenion led the western slaves. Strauss says a source on this revolt claims the slaves were joined in their lawlessness by impoverished freeman. Slow action on the part of Rome again permitted the movement to last four years. The Revolt of Spartacus 73-71 B.C. While Spartacus was a slave, as were the other leaders of the earlier slave revolts, he was also a gladiator, and while the revolt centered in Campania, in southern Italy, rather than Sicily, many of the slaves who joined the movement were much like the slaves of the Sicilian revolts. Most of the southern Italian and Sicilian slaves worked in the latifundia plantations as agricultural and pastoral slaves. Again, local government was inadequate to handle the revolt. Strauss says Spartacus defeated nine Roman armies before Crassus defeated him.

Importance of the Lotus Flower in Chinese Culture

Importance of the Lotus Flower in Chinese Culture The lotus’ importance comes from Buddhism, and is one of the eight precious things in Buddhism. The lotus is said to bloom in Beijing on lunar April 8 (the Buddha’s birthday) and lunar January 8 is Lotus Day. A cultural taboo related to the lotus is  if a woman sews on lunar Lotus Day, she will have menstrual trouble. The lotus (è“ ®Ã¨Å  ±, lin huÄ , è  ·Ã¨Å  ±, hà © huÄ ) is known as the gentleman’s flower because it grows out from the mud, pure and unstained. The he in a man’s name indicates he is either a Buddhist or connected to Buddhism. The he in a woman’s name is a wish that she be pure and respected. è“ ® (lin) sounds similar to è  ¯ (lin, to bind, connect as in marriage); 戀(lin) means to love while Ã¥ »â€° (lin) means modesty; è  · (hà ©)sounds similar to å’Å' ( hà ©, also, one after another, uninterrupted). trouble. In Buddhism, the Lotus Symbolizes: One who comes out of mire but is not sulliedInwardly empty, outwardly uprightPurityFruit, flower and the stalk of the lotus past, present and future Famous Pictures and Sayings Related to the Lotus Lotus bloom with a leaf and bud means a complete union.Magpie sitting on the stamens of a blown lotus and picking seeds: xiguo may you have the joy (xi) of passing one exam (guo) after another (lian)A boy with a carp (yu) beside a lotus (lian) means may you have abundance (yu) year in and year out (lian).Two lotus blooms or a lotus and a blossom on one stem means wish for shared heart and harmony, because è  · (hà ©) means union.A lotus (which represents a girl) and a fish (symbolizing a boy) means love.Red lotus blossom symbolizes the female genitals, and courtesans were often called red lotus.Lotus stem symbolizes the male genitalsA blue lotus stem (qing) symbolizes cleanliness and modestyLotus symbolizes He Xian-gu.The picture of a man on a boat surrounded by lotus blossoms is writer and philosopher Zhou Dun-yi (1017 to 1073) who liked the flower.

Crimson Tide you tube video on power and influence Essay

Crimson Tide you tube video on power and influence - Essay Example The first scene is a colorful example of how Hunter uses the referent power to influence others but in a way that raises their admiration in him. In the scene, he asks Petty Officer First Class Danny Rivetti about the reason behind a fight between Rivetti and another Bennefield. His way of handling the situation is not simply an application of his power; instead; he says â€Å"you are a supervisor, you can get a commission like that† (Crimson Tide). In addition, he tells that â€Å"you have to set an example even in the face of stupidity† (Crimson Tide). In the situation, Danny Rivetti seems well aware about the silliness of the issue he was in, and how stupid he will seem if he says the issue to Hunter. After making him understand the way he is supposed to perform, Hunter uses the weapon that sets him apart from Ramsey. He says â€Å"Everybody who reads comic books knows that the Kirby Silver Surfer is the only true Silver Surfer.† Here one can see Ingratiation and Impression Management as Hunter resorts to some degree of flattering to make Danny Rivetti feel that he is a man who is supposed to behave properly as he is supposed to ‘set an example’. In addition, Hunter even resorts to Upward Appeal to remind Rivetti that ‘you are a supervisor’.

What likely happened to the price of prostitution services in New Essay

What likely happened to the price of prostitution services in New Jersey during the most recent Super Bowl and why - Essay Example During the event, prices were adjusted accordingly, and this made the prices go up due to the various reasons outlined in this paper. First, the increases in demand for sex in New Jersey during the Super Bowl event lead to an increase in prices of the prostitution services in the city. In economic terms, prostitution refers to a commodity traded in a supply and demand market. Braeutigan illustrates that, if the demand of the commodity increases and the supply remains constant then prices of that commodity goes up (45). The influx of people in New Jersey to watch the Super Bowl games at Mat Life stadium increased the demand for prostitution, which in turn increased the price of the prostitution services in the city. Second, the constant supply of prostitution services during the Super Bowl also contributed to the increase in price of prostitution services in New Jersey (Stigler 6). Super Bowl event attracted tens of thousands of people to the city of whom most of them wanted prostitution services. Due to the constant supply of the service provided during the event, the prices went up. There was a low level of supply of the prostitution services in the city during the event because of the Super Bowl crackdown, strict rules and regulations laid by the NYID police during the event. These were meant to reduce the number of prostitution providers in the city who were not legally permitted into the business. Therefore, the supply of the prostitution services during the event was very low, hence; caused the increase in the prices of the prostitution services in the city Third factor that lead to increase in the prices of prostitution services in New Jersey is the monopolistic competition market structure in New Jersey. This type of the market structure is where there are few firms in the prostitution industry more so during the Super Bowl event. This created the monopoly power in the prostitution industry in the New Jersey, which resulted in high

Academic debate Essay Example for Free

Academic debate Essay There has been considerable academic debate concerning the emergence and meaning of globalization with differing views ranging from those who believe that there has been no change to what already existed with previous trade and movement across nation states to those who believe that the consequences of globalization can be felt everywhere and that the sovereignty of nation states has been greatly diminished. It is argued by those such as Modelski that the world society today is global in direct contrast to all other historical societies and for David Held (1) globalization is about a significant transformation resulting in local communities linked to global actions (1). This paper does not delve into the debate about the theory of globalization, rather it focuses upon the infrastructure of the UN in terms of governance of world affairs. During his leadership as UN Secretary-General Kofi Annan sought to define a new role for the United Nations at the centre of ‘global governance’ (Held and McGrew 1). In response to the onset of globalization there are those, including Rosenau (8) who believe that a new complex multilateralism is evolving as a system of global governance. In the absence of a world government Rosenau (8) believes that the concept of global governance is the most apt description of the system that decides who rules and governs across the international community. This evolution has been made possible following a number of significant events over the past two decades. Firstly the end of the cold war opened up opportunities for new ways of governing at the global level. Secondly there was a massive increase in global issues such as the environment (for example climate change), health (for example the HIV / Aids epidemic) and consumerism that was affecting the way that world affairs were being run. These changes to global affairs has convinced the advocates of global governance that the traditional geopolitical management of global affairs with its hierarchical forms of management is unsuited to the challenges and tasks that are now emergent and that new forms of global governance need to be introduced. The common arguments against global governance include the inequalities of power between states, the structural privileging of the interests and agenda of global capital and the technocratic nature of the global policy process (Held and McGrew 13). In general there are three principle explanatory accounts of global governance: liberal institutionalist, realist and neo-Gramsic. Each attempt to explain how governance works beyond the national state but there are considerable differences in their epistemological frameworks which are a reflection of their interpretations of the social world as well as difference assumptions about world politics. Liberal institutionalism argues that governance beyond the state is endemic (Held and McGrew 12) because of the important benefits that global institutions can bring to individual nations, for example the functional benefits of a global health organization. Liberal institutionalists believe that international institutions ‘empower governments rather than shackle them’ (Keohane 13) . Realism finds that governance beyond the nation state depends upon the policy interests of the most powerful states, which means that the global institutions can have little autonomy or power as their function is primarily to advance the interests of those more powerful states (Held and McGrew 12) and thus the inequalities of power between the states is highlighted. Neo-gramsican theories share the bases of the realism theory however they consider the structural imperatives of globalizing capitalism as the key component. This theory states that the conduct of global governance is underpinned by the expansion of globalizing capital through the dominant forces, i. e. the US and therefore the global institutions are merely instruments to obtain this objective at the expense of the welfare and environment of the global communities. There is concern that the there is an insurmountable deficit within the current capacity of global governance to address the pressing global issues of poverty, health, environment, security and welfare. In practice this can imply a criticism of how the United Nations is structured and functionally operates, and essentially makes the presumption that the UN is ineffective (Luard 1). The United Nations Organization (UN) is an international organization that brings together 191 states in a voluntary forum to consider all affairs – such as security, living conditions, affecting the global population. The structure consists of the General Assembly, the Security Council, The Economic and Security Council, the Trusteeship Council, the International Court of Justice, the Secretariat and the UN System (www. un. org) . This paper focuses on the operations of the UN System. The United Nations has a number of organizations formally within its system as ‘specialized agencies’ – although in reality they are largely autonomous from the central UN, for example the World Health Organization (WHO), the International Labour Organization (ILO) and UNESCO. These specialized agencies are linked to the UN through cooperative agreements have wide-ranging international responsibilities in the economic, social, cultural, educational, health and related fields. Some of them, like the International Labour Organization and the Universal Postal Union, are older than the UN itself (www. un. org) . All these organizations have their own governing bodies, budgets and secretariats. Together with the United Nations, they are known as the UN family, or the UN system. Together, they provide technical assistance and other forms of practical help in virtually all economic and social areas. The reform of the UN is an issue of constant debate, although only the member states have the power to implement any changes so it must be driven through them. It can be argued then that the UN is not a global organization, rather it remains an inter-governmental organization as it can only develop so far as the member states will allow and they will always weigh development against their own self interest. However this reality is in comparison with the global expectation placed upon the UN and Bernhard (213) believes it is this contradiction in reality and expectation that causes the UN to over stretch itself. Bernhard (213) presents three scenarios for the future of the UN. Firstly that the UN system will weaken, and ultimately fail in the members states withdrew participation and secondly that the UN could develop as a sort of world government with the institutions forming a central coordinating role of the global governance process and ultimately leading to the loss of nation state autonomy. The third scenario seems more plausible, that the UN will remain as an imperfect instrument in need of reform but also an important global organization. This itself requires examination of a number of issues, namely whether it takes on a role as actor in its own right or continues to be held to member state autonomy. The leadership of Koffi Annan as the Secretary General has had some impact on the pace of UN reforms. At the Millennium Summit in 2000 he called for members states to reorganize the UN so that it could be better equipped to meet the challenges that globalization brings . However in practice the extent of the UN reform appears modest and Bernhard (214) makes the distinction between internal reforms of the UN’s by-laws which are easier to achieve than constitutional changes, which would require changes to the Charter. The complexity of the UN system doesn’t allow for reforms to be made easily. Every amendment needs a two-thirds majority in the General Assembly and the ratification of two thirds of the member states, including the five permanent members. Therefore the permanent members have a high level of strength and can block any reforms, although to be fair they would need the agreement of more than 120 UN members for their own projects to succeed (Bernhard 242). Koffi Annan (Bernhard 243) drew attention to the institutions of the UN being unfit for the present day purpose as they had been created for an inter-national rather than global world. The UN system has resulted in a tradition of decentralization, along with a steady growth of new agencies. It is this situation that draws critics to argue that there are overlaps and duplication of effort and irrational allocation of resources (Ziring 464). There is no world budget to deal with economic and social affairs and each UN agency are responsible for their own budgets and programmes, subject to the limitations of the collective will of their members. Ziring (464) argues that the Economic and Social Council has not fulfilled its central coordinating function, being mainly consigned to discussion and liaison and he makes the important statement that the most formidable barriers to improved functional co-operation between the agencies are in fact political and budgetary, not organizational. This would then mean that the UN reforms should be focused on gaining the collective political and economic will of member states rather than introducing organizational changes alone.

Most Despicable Character in Glengarry Glen Ross, by David Mamet :: Glengarry Glen Ross

The definition of a despicable character is someone who is so worthless or obnoxious as to rouse moral indignation. This definitely fits the description of some of the characters in the play Glengarry Glen Ross, by David Mamet.   Ã‚  Ã‚  Ã‚  Ã‚  Glengarry Glen Ross is a play about real estate salesmen who are basically conmen that always just work toward getting the deal closed, whether or not the customer is happy with the deal. They fit the stereotype of car salesmen, always trying to get the deal closed with the customer walking away feeling that they paid way too much. Dave Moss is one such salesman, except that he is the most despicable among the entire group. In a scene of the play this guy actually has the guts to try to blackmail one of his fellow salesmen; a fellow friend. The conversation starts out as would any among friends, bsing about work or not getting paid enough. Then Dave slowly introduces the topic that their bosses are greedy and selfish, to plant the seed of distrust. They talk about this for a bit but then get around to what â€Å"somebody should do.† Dave says that â€Å"someone† should pay them back, and this leads into robbing the office. He talks about the logistic s of this, that they would get a dollar fifty for each lead and such, but disarms the tense situation, saying that we were just â€Å"talking† about it. But he slowly leads into that he is actually planning on it, and wants Aaronow in on it. He then says that if he does it and Aaronow isn’t in then he would call him as an accomplice, trying to manipulate him into helping; a fellow friend. The best part of this blackmail is that not only is he going to rob his workplace, he’s going to sell out to another team of salesmen.

Fast food Resturents in India Essay

1. INTRODUCTION Globally, there is a growing demand for food away from home as a result of higher incomes, changes in consumption patterns, changes in household composition, and the time pressures created by dual-working families. The foodservice industry has become highly competitive as the number of foodservice outlets has increased to meet the demand. In order to succeed in such a competitive industry, restaurant operators need to understand the factors (and their relative importance) that influence restaurant patrons’ decision when selecting a restaurant This research investigates consumer choice using the consumer decision-making process as a framework and identifies the factors that influence the decisions of consumers in the upscale, ethnic segment of the foodservice industry. This chapter reviews the relevant literature about consumers and services, the consumer decision making process model, and previous studies in consumers’ restaurant selection behavior. Furthermore, the int errelationships between customer satisfaction, food quality, service quality and choice intentions are discussed. Lastly, the restaurant choice factors, dining occasion, and demographic characteristics are reviewed. 1.1 FASTFOOD Fast food is the term given to food that can be prepared and served very quickly. While any meal with low preparation time can be considered to be fast food, typically the term refers to food sold in a restaurant or store with preheated or precooked ingredients, and served to the customer in a packaged form for take-out/take-away. 1.2 CUSTOMER CHOICE In microeconomics, the theory of consumer choice relates preferences (for the consumption of both goods and services). Preferences are the desires by each individual for the consumption of goods and services that translate into choices based on income or wealth for purchases of goods and services to be combined with the consumer’s time to define consumption activities. 1.3 FASTFOOD INDUSTRY The fast food industry is dominated by a handful of powerful corporations who are determined to aggressively drive production costs to the minimum. Low wages are a central part of this program. Because every dollar an employer has to pay in the form of wages is one less dollar in their pocket. The lower the wages, the better the profits. The companies that have applied this formula most successfully are McDonald’s, Burger King and Yum (Pizza Hut, Taco Bell, KFC).Together these huge conglomerates dominate the industry, employing 3.7 million people worldwide; operating a combined total of 60,000 stores. 1.4 FASTFOOD RESTORENT IN INDORE Indore is famous city in a fast food industry. So many mnc’s and nation lavel corporation investing in the city. Indorins also like a fast food. That’s why many venture opened in indore like as:- 1.4.1 McDonald’s McDonald’s is the world’s largest chain of hamburger fast food restaurants, serving around 68 million customers daily in 119 countries. Headquartered in the United States, the company began in 1940 as a barbecue restaurant operated by Richard and Maurice McDonald; in 1948 they reorganized their business as a hamburger stand using production line principles. Businessman Ray Kroc joined the company as a franchise agent in 1955. He subsequently purchased the chain from the McDonald brothers and oversaw its worldwide growth. McDonald’s primarily sells hamburgers, cheeseburgers, chicken, Frenchfries, breakfast items, softdrinks, milkshakes and desserts. In response to changing consumer tastes, the company has expanded its menu to include salads, fish, wraps, smoothies and fruit. 1.4.2 Kentucky Fried Chicken (KFC) KFC (Kentucky Fried Chicken) is a fast food restaurant chain headquartered in Louisville, Kentucky, United States, which specializes in fried chicken. An â€Å"American icon†, it is the world’s second largest restaurant chain overall (as measured by sales) after McDonald’s, with over 18,000 outlets in 120 countries and territories as of December 2012. The company is a subsidiary of Yum! Brands, a restaurant company which also owns Pizza Hut and Taco Bell. KFC was founded by Harland Sanders, who began selling fried chicken from his roadside restaurant in Corbin, Kentucky during the Great Depression. Sanders was one of the first people to see the potential of the restaurant franchising concept, with the first â€Å"Kentucky Fried Chicken† franchise opening in Utah in 1952. 1.4.3 Pizza Hut Pizza hut is the largest pizza Restaurant Company in the world. It has 12000 outlets in 90 countries employing more than 3 lakh people. The legacy of pizza hut began in 1958.In India there are not much outlets, out of 1086 countries India is one of them but only in 9 cities pizza hut has its outlets. Pizza Hut has an aggressive expansion plan for India. It intends to have 100 outlets by the end of 2004. Pizza Hut will consolidate its presence in cities where it already exists as an endeavor to create a major share of these profitable markets first before spreading to other markets. Further, all new outlets in India would be franchisee owned resulting from the smooth functioning of the existing stores which are all franchisee owned. Hence, the same arrangement will be followed in the future to ensure growth-oriented results. The data written below represent what Pizza hut is all about and gives a brief profile of the company. 1.4.4 Domino’s Pizza Jubilant Food Works Limited (the Company) is a Jubilant Bhartia Group Company, The Company was incorporated in 1995 and initiated operations in 1996, The Company got listed on the Indian bourses in February 2010, Mr, Shyam S, Bhartia, Mr, Hari S, Bhartia and Jubilant Enpro Private Ltd, are the Promoters of the Company. The Company & its subsidiary operates Domino’s Pizza brand with the exclusive rights for India, Nepal, Bangladesh and Sri Lanka, The Company is India’s largest and fastest growing food service company, with a network of 500+ Domino’s Pizza stores Stores (as of 31st March, 2012) The Company is the market leader in the organized pizza market with a 54% market share (Euro monitor Report 2010) and 70% share in the pizza home delivery segment in India, The Company has strengthened its portfolio by entering into an agreement with Dunkin’ Donuts Franchising LLC, for developing the Dunkin’ Donuts brand and operating restaurants in India.

Ethics of Observation

Uses of Observation within a work environment:†¢Identifies stages of development †¢Identifies level of ability †¢Use observations to plan activities †¢Monitors changes in behaviour †¢Use to report suspected abuse/neglect †¢Psychological evidenceWhy is observation important?By observing children within a work environment, we are able to learn their interests and dislikes. As teachers, it’s important for us to know the children we work with as deeply as we can, so we can relate to them and get in touch with their personalities. Once we have had the chance to observe children, we are able to plan activities and lessons according to individual learning styles and the children’s attitudes towards learning. By doing this, we are able to make their first years within a learning environment proceed to their best potential.Read on to learn about Ethical IssuesEthical IssuesBefore carrying out an observation on any child, make sure you have received permission from the parents of the child, your supervisor and depending on the age of the child, the child herself/himself. Here is a list of Ethical Issues concerning observationsAnonymity is important because all of your observations as a teacher should be kept confidential. If anyone who isn’t supposed to read your observations does happen to find them, you need to take careful measures to ensure that only you will be able to make sense of them. You will need to change the names of all children involved in your observation (Child A, B, C etc.) as well as the school name and the members of staff names (Staff A, B, C etc.).Confidentiality is vital when working with children. You wouldn’t want to let a child’s file fall into the wrong hands. Only certain people are allowed to read your observations, such as your supervisor, the parents of the child if they ask, and the child themselves. You should ensure that your records are kept in a safe place, and treat them in a confidential manner.Objectivity is needed within the observations you make within the working place. You cannot let your personal feelings or thoughts intrude with your observations. You must check that all statements are accurate, supported by evidence and are not discriminatory.Storage of Data is used to ensure that data is kept in a secure place. It makes sure that only authorised people are given access to the records. This ties in with the Data Protection Act 1998.Rights of the parents and child. Each have the right to refuse being observed and to see the observation record. The parents have the right to refuse permission of observation. Accuracy is essential within an observation to ensure that children are not assessed on inaccurate evidence. The evidence recorded must be as true a reflection of the child’s actions as possible. If the record is not as accurate as it could be, we may not take the precautions to meet the needs of the child. Purpose of the observati on is needed. The observation you record should not be used in any way to harm the child. Responsibility to record the observation as accurately and as carefully as possible is yours. Conclusions should be fair and supported by reasonable evidence. This ensures that the observation is used to the benefit of the child.

the vietinnocent essays

the vietinnocent essays Imagine yourself in a newly strange, unfamiliar tropical jungle environment. The catch is, your purpose is not to take eye-catching photographs for National Geographic magazine. Instead, you are assigned to kill people of a foreign land you have never seen before, because your government tells you it is the patriotic, honorable duty you owe your country. Everything is all right in the beginning. You arrive in Vietnam, familiarize yourself with your platoon, acquaintances and close friends alike. The worst things so far are the irritating, annoying insects that buzz around you in the midst of the tropical heat while wearing a hot, uncomfortable marine uniform, while carrying a heavy backpack and a semi-automatic weapon, and fatigue from hiking and digging numerous trenches. Until one night in the jungle, someone you are perhaps close with is blown to pieces before your eyes. Its possible the only thing left of them is sadly their lower half. It is the first time you have witness ed another human being violently, grotesquely mutilated to unexpected death in only a matter of a second. Emotions are raging through you: fear, anger, shock, frustration, paranoia, sadness, and maybe after seeing this numerous times, you might actually, but sickly enough begin to laugh. Not at all the death that is around you, but realizing that the fighting never seems to end and that this is the life to which you must be accustomed. You can not tell apart the Viet-Kong from regular civilians, since they can be anyone-even women and children. You are unable to communicate with anyone in this land because they do not speak your language and you do not speak theirs. You do not know exactly what intentions any random person of this foreign land may have; you only know you are there to carry out one specific task-kill the Viet-Kong. This is difficult when they are indistinguishable from regular civilians. Now imagine experiencing this every day for a year, o...

Word Choice Inflict vs. Afflict - Proofeds Writing Tips

Word Choice Inflict vs. Afflict - Proofeds Writing Tips Word Choice: Inflict vs. Afflict The verbs inflict and afflict are spelled similarly and, indeed, closely related in meaning, since both refer to pain or suffering. However, these terms are also opposites in some senses, so it is vital not to confuse them in your written work. Read on to find out more. Inflict (Cause Suffering) The verb inflict means cause or impose something unpleasant, usually pain or suffering. Inflict is a transitive verb, so always takes a direct object (the thing being inflicted) and usually requires an indirect object (the thing being affected): The rider inflicted whip wounds upon the horse. In the sentence above, the direct object of inflict is whip wounds, while the indirect object is the horse being whipped. You can also use inflict to mean imposing something unwelcome, often an opinion. In this case, we could use it in a sentence like this: At Christmas, Aunt Emily inflicted her extreme views about child discipline upon our entire family. Afflict (Suffer from Something) The verb afflict means distress or affect something adversely. It is often used passively rather than actively, meaning that we usually say that someone has been afflicted by something. For example: Many people in the region were afflicted by a contagious disease. You can use afflict with the active voice by placing the subject of the sentence before the verb: Whooping cough usually afflicts those who have not been immunized. Something that afflicts a victim is an affliction. This means a state of pain or suffering. You can also use afflict and affliction figuratively, or sometimes sarcastically, to exaggerate the suffering involved in something: We had to cancel our holiday because we’re too busy. Please sympathize with us in our affliction. Inflict or Afflict? These words could both be used to describe the same situation, depending on the perspective adopted. However, because of this, it is essential not to confuse them in your work. Remember, to inflict is to cause somebody pain, suffering or injury. To be afflicted is to be the victim of pain, suffering or injury. If you would like more advice, or to have a 500-word sample of your work proofread for free, get in touch with Proofed today!

Population Research Paper Example | Topics and Well Written Essays - 1000 words - 1

Population - Research Paper Example The interrelationship that exists between these parameters has been exploited as determinants of the constraints that are evidenced in the world’s geographical scope, and as platform to control and fight against world poverty. The essence of this paper is to examine the world population growth trends by analyzing the population characteristics in different countries in Africa, US, Europe, Asia, Middle East and South America. The Total Fertility Rate and Maternal Mortality rate The total fertility rate refers to the number of children per woman in a country and it provides the potential of the population of a given country to grow or increase. On the other hand, the maternal mortality rate refers to the number of women who die while in the process of delivering a child and is a unique characteristic that is variable in many countries depending on various factors such as health and nutrition. The charts below indicate the ranking of different countries both by total fertility ra te and maternal mortality rate. The statistics indicate that there is a great tie between the total fertility rate and the maternal mortality rate in the different sample countries. Countries with high total fertility rate have high maternal mortality rate and those with low fertility rate indicate low maternal mortality rate. ... Table 1: Ranking based on Total Fertility rate COUNTRY TFR 1  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Burundi 6.06 2.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Ethiopia 5.99 3.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Malawi 5.54 4.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Tunisia 5.49 5.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Uganda 5.31 6.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   south Africa 5.31 7.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Egypt 5.26 8.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Kenya 3.76 9.  Ã‚  Ã‚  Ã‚  Ã‚  Ã‚   Nigeria 2.9 10.  Ã‚   S. America, Brazil 2.25 11.  Ã‚   Asia, Afghanistan 2.06 12.  Ã‚   Europe, Spain 2.01 13.  Ã‚   Middle East, Iran 1.86 14.  Ã‚   US 1.81 15.  Ã‚   Angola 1.48 Table 2: Ranking based on Maternal Mortality Rate The Infant Mortality Rate and the Life Expectancy at Birth The infant mortality rate refers to the number of children who die at the age of one year for every 1000 children who are born alive in a year (Sharma p. 32). On the other hand, the Life expectancy at birth refers to the age at which a child is expected to attain at if the mortality rate in a given environment is assumed to be constant throughout the life period. The infant mortality rate is used to measure the quality of maternal care and health during the early ages of child bearing while the life expectancy at birth is a measure of the optimal life span of individuals in a country. The charts below indicate the ranking of sample countries both by infant mortality rate and the life expectancy at birth. The population growth rate is dependent on the infant mortality as the number of individual in a country will only increase is depends on the number of children who are born and are able to live a full life. If a country has a high infant mortality rate, then a high number of children die at a tender age, meaning that the population of such a country will grow slowly. Again, the life expectancy

Making use of knowledge management system Essay Example | Topics and Well Written Essays - 750 words

Making use of knowledge management system - Essay Example It has been witnessed that at times, knowledge management systems don’t tend to be as successful as desired by the management. Therefore their causes of failure will be analyzed, along with the factors that contribute towards their success. Knowledge management systems can be defined as the set of modules to identify, create, store, acquire, use and share organizational knowledge to improve performance of the employees and thus the organization (Abdullah et al 2005). It basically involves two activities; Knowledge has become the most important driving force for any nation or organization. The level of performance of an organization depends on the quality of knowledge and therefore its productivity (Drucker 1994). Klimesova (2009) states that collection of information and knowledge has a greater meaning than dispersed pieces of information. Knowledge management systems give the opportunity to the professionals to pass on their knowledge and experiences to their peers so that the asset of knowledge is not wasted and spread across the whole organization. Knowledge management systems provide the platform on which information can be available to the employees whenever they need it and gain benefit (Sornlertlamvanich n.d.) Knowledge in an organization can be categorized into two main types; tacit and explicit knowledge (Sanchez n.d.). Tacit knowledge is considered to be very valuable since it is based on a personal level and lies in the heads of the employees. It is the end product of one’s personal experiences, beliefs, ideas etc. On the contrary, explicit knowledge revolves around numbers and words, product specifications, universal principles etc. This kind of knowledge can be easily processed and stored in a database (Clark 2002). The research shall contribute to the field of knowledge management systems by providing a comprehensive

Strategic Corporate Finance Essay Example | Topics and Well Written Essays - 2500 words

Strategic Corporate Finance - Essay Example There are several capital budgeting techniques that can be used by companies; NPV can be defined as the difference that exists between the present value of cash outflows and the present value of cash inflows. The technique is applicable in capital budgeting in the analsyiss of the profitability that is associated with an investment. The analsysis is usually sensistive to ythe future cashflows that are reliable that a project is likely to yield. The technique usually compares the value of a dollar at the current moment in regard to the same dollar in the future. The values must be inclusive of the effects of inflation and the rate of returns that are expectrsed from a project.a project that has a negative NPV should be rejected because the expected project would probably yield to a loss. In the available projects in the case of Yorkshire, both inshore and off shore prohjects should be rejected because they both have a negative NPV ammounty. That will mean that if the company goes ahead with the project, the company will end up getting losses. IRR can be defined as the discounting rate that is used in capital budgeting in an attempt to make the net present value of cashflows from a project equalto zero. The higher the IRR of a project, the more desirable a project is. IRR is therefore useful in the ranking of projecst that may be considered by a company. If all factors are constant, the project that yields the highest IRR should be considered and undertaken. Irr is also termed as economic rate of return. (ERR). Irr can be thought to be the rate of growth that a project is expected to generate. The IRR of a project can be compared agaibnsts the rates that are [prevailing in the securities matrkrt. If a company can not find a project that hjas an IRR that is greater than the retunrs, the company should prefer investing the retained earnings into the market. The working capital of a company is equivalent to the current assets less the current

Inhibition Effectiveness of Au Compounds

Inhibition Effectiveness of Au Compounds Function of the â€Å"Guiding Bar† on Inhibition Effectiveness of Au Compounds on Thioredoxin Reductase 3 Qi Liu Introduction Mammalian thioredoxin reductase (TR) is an Nicotinamide adenine dinucleotide phosphate (NADPH) dependent flavoprotein oxidoreductase, which is involved in reducing the disulfide of thioredoxin (Trx) using NADPH (Figure 1). Trx can reduce many important proteins, such as ribonucleotide reductase (RNR), which produces deoxyribonucleotides for DNA synthesis1, 2. Thus, TR and Trx play an important role in maintaining proteins in their reduced state, which involves the regulation of cellular redox reactions, proliferation, and differentiation3. In addition, Trx and TR is overexpressed in a lot of aggressive tumors, and the tumor progression and metastasis appear to be dependent on the Trx system, because tumor cells need constant DNA synthesis. However, tumor progression and metastasis were dramatically reduced when TR knockdown cells were injected into mice4. Thus, the TR was proposed to be a new anticancer drug target5. In mammals, there are three different TRs which have been characterized: the cytosolic form TR1, the mitochondrial form TR3, and thioredoxin glutathione reductase (TGR, also known as TR2)6. All of these TRs are selenoproteins with a selenocysteine (Sec) at their C-terminal active site. In the reaction mechanism of TR, the selenolate of Sec acts as an electron donor to Trx, also selenium can accept electrons from the N-terminal redox center of TR6. This redox center is located on a flexible arm, which is solvent-exposed and reactive towards electrophilic inhibitors, thus representing a target for antitumor drug development1. A number of recent reports suggest that gold-based drugs have strong inhibition ability on TRs, which could be from the direct coordination between Au and the active site Sec on TRs, so that the selenolate group is blocked7. Interestingly, the gold compounds,Bis[1,2-bis(dipyridylphosphino)ethane]gold(I) chloride ([Au(d2pype)2]Cl) and Bis[1,3-bis(di-2-pyridylphosphino)propane]gold(I) chloride ([Au(d2pypp)2]Cl), effect the inhibition effectiveness on human TR1(hTR1) and human TR3 (hTR3) differently (Figure2). The precise molecular mechanism of TR inhibition by gold compounds has not been elucidated. Thus, studies on inhibition of TRs by gold-based drugs are necessary for designing new cancer inhibitors. Available crystal structures of TRs include hTR1, rat TR1 (rTR1), mouse TR3(mTR3), DmTR (thioredoxin reductase from D. melanogaster), and PfTR (thioredoxin reductase from P. falciparum) enzymes9. A recent study showed the crystal structure of hTR1 with its substrate thioredoxin, in which the C-terminal tail of hTR1 was stabilized by a â€Å"guiding bar†, so that the flexible C-terminal tail can be observed (Figure 3). The guiding bar was first proposed in one of the structure studies of hTR1, and is composed of three amino acids: Trp407, Asn418, and Asn419. It functions to suppress random motions and positions the C-terminal tail in catalytically competent position through hydrogen bonding interactions9. However, the crystal structure of mTR3 does not show the C-terminus because of the random motion of the C-terminal without control from the guiding bar. Furthermore, the sequence comparison between hTR1 and hTR3 shows the absence of the guiding bar in TR3 (Figure 4). Research question Though inhibition of gold compounds on TRs has been studied, the function of the guiding bar on the gold compounds inhibition effectiveness on TRs has never been brought up to the studies of inhibition effectiveness on TRs. The goal of this proposal is to investigate the role of the guiding bar on the inhibition ability of gold based compounds on hTR1 and hTR3. The guiding bar will be constructed on hTR3 by mutations of K432W, A443N and S444N. Biophysical characterization will be applied to observe the presence of the C-terminus on TR3 after mutagenesis. My hypothesis is the C-terminal tail of the crystal structure of mutated TR3 will be observed, because the random motion of the C-terminus is reduced by restriction from the guiding bar. Then, two gold compounds, [Au(d2pype)2]Cl and [Au(d2pypp)2]Cl , will be applied to test the inhibition difference on normal TR3 and mutated TR3. I expect to see that the inhibition on mutated TR3 could be stronger than that on normal TR3. Significance of Proposed Research The thioredoxin system plays an important role in the intracellular redox enviornment and is composed of Trx and TR10. Proposed studies will give an insight into the function of the guiding bar on different TR enzymes. The guiding bar is expected to suppress the random motion of the C-terminal tail so that the redox center Sec on the C-terminus can have better coordination with the gold compounds. The coordination between metal and Sec will tightly block the Sec redox center, so the intracellular redox balance will be disturbed and result in potent TR inhibition4. Thus, the presence of the guiding bar can help TR to be a better drug target. Proposed studies Enzyme Expression and Purification Recombinant human TR1 and TR3 will be cloned into E. coli BL21(DE3) cells, and the growth and purification will be done as described previously.11 Mutation of Human TR3 In order to study the impact of the guiding bar residues on TR catalysis, the proposed mutations will be constructed on hTR3 with K432W, A443N, and S444N. These three mutation sites are chosen based on the sequence alignment of hTR1 in the guiding bar region of Pro376-Tyr422 (Figure 3), in which the critical amino acids, Trp407, Asn418 and Asn419, have the function of limiting random motion of the C-terminus. Thus, the same function of the guiding bar on hTR3 is expected to be observed via specific site mutation. Mutations will be introduced by the Quick Change mutagenesis method and confirmed by DNA sequencing. Structural Studies of Mutated Human TR3 The C-terminal tail in human and rat TR1 could be observed by X-ray crystallography, because the guiding bar limits its random motion. However, because the guiding bar is not present in mouse TR3, the C-terminal tail is too mobile to generate sufficient electron density without restriction from the guiding bar. This leads to the absence of the C-terminal tail in the crystal structure of mouse TR39. The mutated hTR3 after insertion of the guiding bar will be studied by X-ray crystallography. The presence of an ordered C-terminal tail in the crystal structure and the interaction between the guiding bar and the C-terminal tail will suggest restricted motion of the C-terminal tail. I expect to see that the interaction of the guiding bar on the C-terminal tail will improve the inhibition effectiveness of Au compounds on hTR3. Electrospray ionization mass spectroscopy (ESIMS) Characterization ESI is an ionization technique which is used to detect high molecular weight molecules, such as proteins, peptides and other macromolecules, so ESI MS is an important technique for studying a complex biological sample9. Instead of fragmenting the macromolecules into smaller charged particles, this process turns the macromolecules into small droplets by ionization, and these droplets are further desolvated into even smaller droplets, which creates molecules with attached protons12. As a putative target for anticancer metallodrugs, the selenoenzyme TR is the drug target for gold compounds, such as [Au(d2pype)2]Cl and [Au(d2pypp)2]Cl. The TR inhibition is thought to occur through direct binding of the gold to the active site Sec following ligand substitution. So, TR3 and mutated TR3 will be separately incubated with the two gold compounds mentioned above for 30 mins at room temperature, and then the products will be analyzed by EIS-MS. The results will be compared and are expected to explain the binding of the gold onto the hTRs. I hope to see the gold compounds have better binding on mutated hTR3 than normal hTR3. This can be explained as the guiding bar can reduce the motion of flexible C-terminal tail, so that the gold compounds can bind onto the Sec of mutated hTR3 easier than the normal one and cause more inhibition on the mutated hTR313. TR Inhibition Assay The solvent-accessible selenolate group, arising from enzyme reduction, very likely constitutes a high affinity binding site for gold compounds. Tightly blocking the active site Sec through metal coordination should result in potent TR inhibition9. Thus, after ESI-MS characterization, the TR inhibition study will be performed with the two different gold compounds, [Au(d2pype)2]Cl and [Au(d2pypp)2]Cl, on hTR1, hTR3 and mutated hTR3 respectively. In addition to Trx, some low molecular weight disulfide-containing substrates, including 5,5†²-dithiobis-(2-nitrobenzoic acid) (DTNB), lipoic acid, and lipoamidem, can also be reduced by TRs9. Here, DTNB would be chosen as the substrate for TR inhibition assay to keep consistent with the previous studies from other groups9. The NADPH dependent TR catalyzed reduction of DTNB will be monitored and determined by the increase in absorbance at 412nm. Inhibition of hTR1, hTR3 and mutated hTR3 will be done by using different concentrations of go ld compounds ([Au(d2pype)2]Cl and [Au(d2pypp)2]Cl). The inhibition results from different TRs and gold compounds will be compared. Based on the assumption that the guiding bar can suppress the motion of the C-terminal tail, greater inhibition effectiveness on mutated hTR3 than that on normal hTR3 is expected to be seen. This will show that the C-terminus is limited by the guiding bar on mutated hTR3 helps the gold compounds inhibit the active site Sec more. Binding Studies by Isothermal Titration Calorimetry (ITC) ITC is a technique used to determine the thermodynamic parameters of interaction in solution. It can be applied to study the interactions between protein-protein, enzyme-inhibitor, protein-small molecules, protein-DNA, and so on. Thus, the binding between gold compounds and the three TRs (hTR1, hTR3 and mutated hTR3) can be investigated by ITC. Applying this method will tell us how well the inhibitors, the gold compounds, bind to TRs. The binding affinity (Ka) could show how strongly the gold compounds and TRs will bind, and the higher Ka, the stronger the binding. In addition, enthalpy changes (ΔH) can tell the amount of energy released or obtained. Then, the entropy change (ΔS) and Gibbs energy changes (ΔG) can be determined by the following equation (1): ΔG = -RTlnKa = ΔH-TΔS (1) Comparison of the binding parameters between gold compounds ([Au(d2pype)2]Cl and [Au(d2pypp)2]Cl) and TRs (hTR1, hTR3 and the mutated hTR3) will give more information about the function of the guiding bar on the inhibition effectiveness of TRs. The higher Ka of hTR1 compared to normal hTR3 is expected to be seen, because the absence of guiding bar in hTR3 will lead to a flexible C-terminal tail, which will give a lower inhibition. In addition, Ka of the mutated hTR3 is expected to show higher binding affinity than the normal hTR3, because the guiding bar mutated on hTR3 will help reduce the random motion of the C-terminal tail, so that the redox center Sec can be easily inhibited by the gold compounds. Thus, the guiding bar can help improve the inhibition effectiveness of gold compounds on mutated hTR3. Conclusion Through mutation and structural studies, the presence of the C-terminal tail which is restricted by the inserted guiding bar is expected to be seen in the mutated hTR3. The ESI-MS characterization and binding study can give information about if the gold can successfully bind to the specific active site on the mutated hTR3. Finally, a better understanding of the inhibition effectiveness will be tested and compared by the inhibition assay with hTR1, hTR3 and mutated hTR3. Thus, a better understanding of the function of the guiding bar in the TR system will give an insight into the effect of the guiding bar on the drug inhibition effect on TR3 so that it can become a better drug target. References O. Rackham., A. M. Shearwood., R. Thyer., E. McNamara., S. M. Davies., B. A. Callus., A. Miranda-Vizuete., S. J. Berners-Price., Q. Cheng., E. S. J. Arner and A. Filipovska,Free Radical Biol. Med. 2011, 50, 689–699 Lothrop A. P.,Snider G. W.,RugglesE. L., PatelA. S., LeesW. J., and HondalR. J., Biochemistry.2014,53, 654–663 Fritz-Wolf K, Kehr S, Stumpf M, Rahlfs S, and Becker K., Nat Commun.2001, 2, 383 Fritz-Wolf K., Urig S., Becker K., J. Mol. Biol. 2007, 37, 116–127 Lothrop, A. P., Snider, G. W., and Hondal, R. J., Biochemistry. 2014, DOI: 10.1021/bi400651x Pratesi A., Gabbiani C., Michelucci E., Ginanneschi M., Papini A. M., Rubbiani R., Ott I., Messori L., J. Inorg. Biochem. 2014 Gabbiani C., Mastrobuoni G., Sorrentino F., Dani B., Rigobello M. P., Bindoli A., Cinellu M. A., Pieraccini G., Messori L. and Casini A.,Med. Chem. Commun. 2011,2, 50–54 Lu J.,Chew E. H.,Holmgren A.,Proc. Natl. Acad. Sci.2007, 104,12288 Yoo M.H., Xu X.M., Carlson B.A., Gladyshev V.N., Hatfield D.L., J BiolChem, 2006, 281, 13005–13008. Arnà ©r E.S.J., Holmgren A., Eur. J. Biochem, 2000, 267, 6102–6109 Gromer, S., Urig, S., and Becker, K., Med. Res. Rev. 2004, 24, 40-89 http://chemwiki.ucdavis.edu/Analytical_Chemistry/Instrumental_Analysis/Mass_Spectrometry/Mass_Spectrometers_(Instrumentation)/Electrospray_Ionization_Mass_Spectrometry Lu, J., Chew, E.H., Holmgren, A., Proc. Natl. Acad. Sci.,2007, 104, 12288–12293. Berners-Price S. J., inBioinorganic Medicinal Chemistry, ed. E. Alessio, Wiley-VCH, Weinheim Berners-Price S. J. and Filipovska A.,Metallomics, 2011,3, 863–873

Kidnapped :: Free Essays Online

Kidnapped Kidnapped: Being Memoirs of the Adventures of David Balfour in the Year 1751 was written by Robert Louis Stevenson. Stevenson was born in Edinburgh, Scotland in 1850. As a child growing up Stevenson was extremely sick and suffered from severe respiratory ailments which continually interrupted his schooling. As he grew up his relationship with his parents became more and more difficult. His father expected Robert to follow the family profession and become an engineer. Stevenson agreed to study law but rarely attended classes and studied literature instead. Motivated by his love for adventure and need for a climate that suited his health needs Stevenson was continually traveling. In the 1870’s he traveled to France making money off of essays and travel books. There he met Fanny Osbourne, a married American he soon fell in love with. Stevenson followed Fanny to California to arrange for her divorce and soon after the newly married couple moved back to Europe During the 1880’s Stevenson wrote the novels that would make him famous. Treasure Island was the first book to set him off on his literary career in 1883. This book although written for a boys magazine is said to be more for an adult audience; that’s how most of Stevenson’s books are, filled with romantic adventure and a grim reality. In 1886, Stevenson wrote two novels, The Strange Case of Dr. Jekyll and Mr. Hyde, one of his most famous works, and Kidnapped. Although received highly by the critics Kidnapped was overshadowed by Jekyll and Hyde in the public’s eye. Kidnapped is a story with fictional characters woven around true incidents. David Balfour is orphaned at nineteen and sent to his uncle to gain his inheritance. As he travels across the country to get to his uncle’s estate he learns that the people curse his name. When he gets to his uncle’s house instead of being greeted with a warm family welcome, his Uncle Ebenezer shuns him away. David refuses to leave and demands his inheritance and his uncle finally decides to take him in.

Personal Attitude Speech FAA Medication Essay

Thesis Statement: I believe all pilots should avoid any type of medications that may slow the thinking process or reaction times before they fly. Introduction I. Many common medications are known to slow the thinking process and slow reaction times. II. I believe all pilots should avoid any type of medications that may slow the thinking process or reaction times before they fly. Body I. Slowness caused by medication can have a substantial negative impact on critical times of flight. a. When encountering bad weather, an unfamiliar area, or even just an unexpected flight event, the slowness caused by some medication could be the final determining factor that causes an accident. b. When encountering these types of conditions, a pilots mind must be clear to make split second decisions. II. Pilots have a great amount of responsibility placed on them with each and every flight. a. Some pilots may have the lives of several passengers behind their every move. b. Other pilots may be flying solo, but in a mishap can still cause danger to themselves or innocent bystanders on the ground. III. The FAA (Federal Aviation Administration) has compiled a list of prohibited medications, recognizing that some medications are valid for concern. a. In 12% of all fatal accidents in General Aviation prohibited medications were found to be a contributing factor (According to analysis of data by the FAA from the past decade). b. A valid point for concern that many pilots are still using impairing medications while operating aircraft, maybe unknowingly. i. Many OTC medications have a ubiquitous presence of sedating antihistamines. Conclusion I. A safe pilot should utilize the IMSAFE (which stands for Illness, Medications, Stress, Alcohol, Fatigue, and Emotions) to ensure they are safe prior to every flight, paying particular attention to the medications part of the checklist. II. I believe all pilots should avoid any type of medications that may slow the thinking process or reaction times before they fly.

Intelligent Traffic System for Islamabad

Intelligent Traffic System (ITS) for Road Network Management in Islamabad Mohammad Imran (Sp-2011/PhD EM/001) Centre for Advanced Studies in Engineering, Islamabad Author Note Mohammad Imran, Department of Engineering Management, Centre for Advanced Studies in Engineering, Islamabad Correspondence concerning this article should be addressed to Mohammad Imran, Department of Engineering Management, Centre for Advanced Studies in Engineering, Islamabad. E-mail: [email  protected] com Abstract Traffic congestion is a vexing problem felt by residents of most urban areas. Despite of high gasoline prices, rush hour gridlock and pollution, seemingly nothing can interfere with people’s love affair with the car. Building more roads cannot provide the answer to better traffic management as it cannot keep pace with the ever increasing vehicle population as well as limitation of the environment’s ability to sustain the impact. Unlike authorities in cities across the world where people are encouraged to make greater use of public transport, residents of Islamabad are handicapped to exercise this option due to absence of a mature and well integrated mass transit system. An intelligent traffic management system which can ensure smooth flow of traffic to manage congestion (delay, reliability and network resilience) for all people and freight movement on the road network is required for Islamabad. This paper therefore argues the case for a better integrated approach towards road network management for ensuring mobility of people and goods through integration of governance management issues, information technology and traffic routing systems. 1. Background Interest in ITS comes from the problems caused by traffic congestion and a synergy of new information technology for simulation, real-time control and communications networks. Traffic congestion has been increasing worldwide as a result of increased motorization, urbanization, population growth, and changes in population density. Congestion reduces efficiency of transportation infrastructure and increases travel time, air pollution, and fuel consumption. In the developing world, the migration of people from ural to urbanized habitats has progressed differently. Many areas of the developing world have urbanized without significant development of road network as well as unplanned formation of suburbs. In Islamabad for instance the population is supported by a multimodal system of walking, bicycle transportation, motorcycles, mini buses, taxis and cars. Many urban poor, living on the outskirts of Islamabad, cannot afford to travel to economically active areas. Those who can are dependen t on a public transport system, which generally has a low service level. In many cases, informal minibuses or taxis provide the only public transport available. Many vehicles used in this informal system are not road worthy. For those who cannot afford the minibuses or taxis, the only option is walking or riding bicycles. In case of affluent urban inhabitants private car ownership is high and public transport is not considered an option. Highways and secondary roads provide access to all parts of the city. Moreover, private cars are expected to play an even greater role for transportation of the urbanites in the future as well. The data held with Motor Vehicle Registration Authority of Islamabad indicates that the number of vehicles using the road network of the city continues to be higher than the month before. The high fuel prices do not seem to have a restricting effect on car usage in the city. The ever increasing vehicles plying on the city’s roads pose a significant safety risk due to limited space available on the road network, exert pressure on the ever increasing conflict between further developments of road network in relation to other land uses, degrade air quality and exacerbate feelings of inequities in the society. This trend re-emphasizes the need for ITS and efficient road network management system. 2. Traffic Control Systems and Road Network of Islamabad The Islamabad Metropolitan Area is composed of Islamabad, the old city of Rawalpindi and the National Park. The latter is a hilly area, containing two large lakes, the National Sports Centre, the National University and the National Research Centre. Four major interurban roads delineate the above three major components of the Metropolitan Area. Islamabad is planned according to a hierarchical system of communities of various classes, each class comprising the functions corresponding to its ize. These communities are properly served by a major transportation system developed within wide corridors of a grid-iron configuration, surrounding and defining the higher class communities. Local and collector low speed roads, wide sidewalks, pedestrian roads and bicycles lanes within the lower class â€Å"human communities† provide access to the major transportation system. The above hierarchical system of communities and transportation facilities, contributes to the reduction of travel distances/times and accidents, and to the promotion of â€Å"green transport† (walking, cycling, public transport). Traffic congestion in urban areas and related environmental problems such as air/noise pollution, through car movements in residential and other sensitive areas, road accidents, etc. are mainly due to the development of these areas before the explosion of car ownership as well as to the lack of proper combined transportation –land use planning, to cope with this explosion. The standalone traffic control signals and limitations imposed by the existing road pattern designed in 1960’s do not allow for the development of the configuration, spacing and capacity of the road network required under the current scenario. As a result, the ever increasing traffic imposes its rules. When existing as well as possible new arteries are saturated, new arterial routes are created through collector and local streets within residential areas, deteriorating the quality of life and increasing traffic accidents in these areas. The limitations of infrastructure are further compounded by improper behavior of road users, (lack of respect to traffic lights, to lanes for opposing traffic, etc), by the public transport drivers (stopping anywhere to drop and pick up passengers), by improper design and signage of intersections, by lack of systematic police enforcement, etc. Efforts are therefore required to obtain sustainable mobility through proper traffic and demand management, improving Public and other â€Å"Green Modes† of transport, using Intelligent Transportation Systems, etc. Parallel efforts are also required to convert the existing road network into a system of properly spaced arteries, collectors and local roads, each category serving the proper through and access movements generated by the existing and planned land uses. 2. The Global Perspective on ITS Traffic congestion is a vexing problem felt by residents of most urban areas. Despite of high gasoline prices, rush hour gridlock and pollution, seemingly nothing can interfere with the growing number of vehicles plying on the road. The relief from traffic congestion through the construction of highways is temporary as new commercial and residential growth follows the path of every project. Building more roads therefore cannot provide the answer to better traffic management as it cannot keep pace with the ever increasing vehicle population, other potential uses of land as well as limitation of the environment’s ability to sustain the impact. Efficient use of the existing road network using the emerging advancements in technology represents itself as the appropriate solution towards better traffic and road network management. The traditional solution to combat vehicle congestion has been to construct more and larger highways. Martin, Marini & Tosunoglu (2008) analyzed the potential solutions provided by technology for efficient traffic control and management of the road network. There work revealed that high financial, social and environmental costs of new road projects can be curtailed by efficient use of technology. They identified remodeling of existing road network, improved traffic-signal controllers, changeable highway signs, rerouting of rush hour traffic, creation of traffic-control centers which monitor and display gross traffic conditions, use of preplanned alternative traffic solutions based on repeated daily traffic patterns as some of the many innovations offered by modern technology which can potentially be used for better road network management and traffic control. Deakin (2006) examined the current thinking about sustainable transportation as part of a broader strategy of transportation and land use based on existing traffic patterns. Her work revealed that demand management, operations management, pricing policies, vehicle technology improvements, clean fuels, and integrated land use and transportation planning are the components which have to be pursued in an integrated manner as a part of transport sustainability strategy. The interest in creating intelligent transport systems as a means of achieving satisfactory safety levels is dependent on the need for powerful databases able to manage the data. Maria and Ruiz (2005) examined the different areas in which geographic information system technology (GIS-T) can be used for efficient traffic control and management of road network. Their work revealed that GIS-T integrates land management, planning of new infrastructure, integral traffic control, inter-modal integration of transport plying on the road network and management of road space to ease the flow of traffic thereby controlling congestion. Xu (2003) indicates, telemetric products and services for individual means of transport are based on the integration of digital maps and radio data systems / traffic message channels for the transmission of traffic data, Global Positioning Systems (GPS) and the Global System for Mobile Communications (GSM) for the transmission of travel data and mobile telephone communications and other additional sensors needed to gather travel information in real time. The role of GIS is therefore pivotal towards development of ITS. Traffic congestion is a vexing problem felt by residents of most urban areas. Traffic control and road network management in real-time is a complex field. Remodeling of roads as well as the number of ways to interface with vehicle drivers and travelers is increasing. A top-down, strategic approach is needed to ensure that technology is used in an appropriate and effective way for efficient traffic control and management of road networks . New technology offers the capability for rapid collection, processing and dissemination of data and information that would enable efficient traffic control as well different strands of road network to be managed collectively and coherently. 3. Research Methodology Our experience with solving local problems is based on importing solutions from other countries. It would be out of context to say that these solutions do not assist in circumscribing the problem but more often than not they fail to deliver the optimum results. Adapting international practices to the local setting can help improve the impact and sustainability of solution to the problem shortlisted for implementation. Learning from indigenous knowledge by investigating first what local communities know and have, can improve understanding of local conditions and provide a productive context for activities designed to help the communities find solution to the problem. Indigenous knowledge about the various contours of the problem therefore provides the necessary data which when utilized in consonance with best international practices delivers the desired results. The methodology which will be applied in the study has been chosen in order to acquire information and deduce conclusions about the selection of appropriate traffic control initiatives combined with initiatives designed to efficient management of road network for Islamabad. 3. 1Purpose of Study and Type of Investigation This paper argues the case for ITS through a better integrated approach towards road network management for ensuring mobility of people and goods through integration of management issues, information technology and traffic routing systems. For the above reason, this research will take an exploratory approach. According to Sekaran (2002) an exploratory study is undertaken when not much is known about the situation at hand, or when sufficient information is available on how similar problems or research issues have been solved in the past. The aim will be to gain familiarity with the issues, and to gain a deeper understanding about the topic. 3. 2Data Collection For the purpose of this research both primary and secondary data was collected and utilized. Primary data was collected in two ways. Firstly, interviews were carried out with commuters to identify areas and issues which need to be addressed in Islamabad for improving traffic control and better road network management. Secondly, a questionnaire survey was conducted to prioritize the issues and recommend solutions. The secondary data used has contributed towards the formation of background information, needed by both the researcher in order to build constructively the project and the reader to comprehend more thoroughly the survey outcome. 3. 3 Sample Design Ideally one desires to study the entire population. However, usually it is impossible or unfeasible to do this and therefore one must settle for a sample. According to Black (2006), sample is a portion of elements taken from a population, which is considered to be representative of the population. In order to collect primary data the questionnaire survey technique was used. For the purpose of this study random probability sampling was selected. According to Akhtar (2000), sample sizes larger than 30 and less than 500 are appropriate for most researches. Accordingly, the sample size consisted of about 100 respondents. 4. Results 4. 1Interviews The issues identified due to interviews conducted with commuters within the context of integrated issue of traffic control and road network management in Islamabad are as under:- †¢Future Development oWider roads. oDesign of roads to allow expansion. oSufficient roadside drainage facilities for surface runoff. oIncorporate passage of utilities. oCohesion between various line departments. oModeling to ease flow of traffic. oTransit, pedestrian and bicycle friendly development. †¢Conventional Traffic Flow Improvements oTraffic signal timing. oTraffic signal coordination. oBottleneck removal. Restructuring of security checkpoints. oDensity calculation. oImposition of toll based on vehicle occupancy. oDiversion of traffic on connecting roads. oTicketing on vehicles parked on roads to pick up school children. oPrevent walking on busy roads. oShoulders to be converted into lanes for use by bicycles / motorcycles. †¢Modal Substitution oTransit, ridesharing, cycling improvemen ts and incentives. oMass transit system. oRevamping of public transport system. †¢Intelligent Traffic System Improvements oSmart roads. oCorridor flow of traffic. oRouting and scheduling enhancements. Accident and incidence management. oCentralized nerve system. †¢Awareness Programs oRadio updates. oDriver education. oLeaflets. oRoad billboards. †¢Pricing Incentives for Easing Road Usage oImposition of road tax on vehicles not registered in Islamabad. oVehicle tax to be assessed on fuel efficiency, fuel consumption, road space occupied, weight and expected life. oVehicle registration based on residency verification and not on property holding. oOther impact fees based on assessed usage. 4. 2Survey The results of survey yielded the following results:- 4. 2. 1. Valid Driving License 4. 2. 2. Mode of Traveling 4. 2. 3. Importance of Values 4. 2. 4. Means to Ease Traffic Congestion 4. 2. 5. Traffic Police Performs to Manage Flow of Traffic and Road Network 4. 2. 6. Maturity of Traffic Control System 4. 2. 7. Technology Intervention Can Improve Traffic Flow and Road Network Management 4. 2. 8. Better Facilities for Pedestrians and Cyclists Can Ease Flow of Traffic 4. 2. 9. Improvement of Public Transport and Introduction of Mass Transit System Can Help Ease Traffic Congestion 4. 2. 10. Best Initiative(s) for Easing Flow of Traffic 4. 2. 11. Support for Implementation of ITS 4. 2. 12. Faith on Civic Managers to Deliver on ITS 4. 2. 13. Financial Commitment for ITS Conclusion Intelligent Transport Systems aim to tackle the problems of road network management. Most proposed systems are already technically feasible. †¢ Various safety systems exist that warn of hazards or that automatically intervene to assist the driver. †¢ Safety systems need to be carefully implemented to avoid giving the driver too much or too little to do. †¢Congestion could be reduced by road charging, and by better network management and information provision. †¢ Road charges could reflect the costs of congestion and pollution. However, such a system could be expensive. †¢ Integrating different systems can reduce costs. References Hernandez , Ossowski S. , and Garcia-Serrano (2002). Multi agent architectures for intelligent traffic management systems, Transportation Research Part C 10 473–506. Martin, Marini & Tosunoglu (2008). Geographic Information Systems and Intelligent Transport Systems: Technologies used to form new communication networks, NETCOM volume 17. Deakin, E. (2006). Sustainable Development and Sustainable Transport: Strategies for Economic Prosperity, Environmental Quality and Equity. Central London Congestion Charging: Impacts Monitoring, Sixth Annual Report, Transport for London, 2008. 10 Implementation of Road Pricing System, Ministry of Transport, Public Works and Water Management, The Netherlands, 2008. Annexure A Questionnaire 1. Do you have a valid driving license? a. Yes b. No 2. What is your mode of traveling? a. Car b. Minibus c. Taxi d. Motorcycle e. Bicycle f. Walking 3. What is more important to you when you are traveling? a. Cost b. Time c. Convenience d. All of above 4. Congestion on roads can best be managed by:- a. Building new roads. . Better Management of road network. 5. Are you satisfied with performance of traffic police in managing flow of traffic and road network management? a. Yes b. No 6. Is the traffic control system mature or requires improvement? a. Mature b. Requires improvement 7. Can induction of technology improve the flow of traffic and road network management? a. Yes b. No 8. Can better facilities for pedestrians and cyclists imp rove the flow of traffic? a. Yes b. No 9. Can improvement of public transport and introduction of mass transit system help ease traffic congestion? . Yes b. No 10. Which initiatives can best ease flow of traffic and ensure effective road network management? a. Corridor flow. b. Smart road. c. Communication of information. d. Remodeling roads. e. Introduction of toll. f. All of above. 11. Should the Intelligent Traffic System be implemented? a. Yes b. No 12. Do you have faith in the current civic managers to deliver if the initiatives are implemented? a. Yes b. No 13. Will you be willing to pay for initiatives to implement an Intelligent Traffic System for better road network management? a. Yes b. No