Saturday, November 30, 2019

Research Paper of Gender and Identification free essay sample

Lesbian, gay, bisexual and transgender individuals receive unequal treatment from families and their peers. Many actions must be implemented in schools creating safer lifestyles for the minority youth and their mental health. This article covers the gender socialization of children and prospective adults, analyses adolescent sexuality amp; mental heath and looks at measures of increasing the socio-acceptance of LGBT individuals. The focus of this paper is to define how gender socialization shapes both gender and sexual identities; the consequences LGBT adolescents face in school and how we can mitigate these problems. Harold Garfinkle (1917-2011) coined the theoretical perspective of ethnomethodology based on three core assumptions. First, all people are epistemologists, people create knowledge and meaning in their everyday lives, and therefore we find subjectively in human affairs. This basically means that knowledge and meaning is derived and intuitively understood through socially constructed lessons. Second, language provides meaning to objects and social conditions; therefore discriminatory language against people is socially constructed symbols that have meaning only to the defendant. We will write a custom essay sample on Research Paper of Gender and Identification or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Lastly, objects have an indeterminate quality, because we get to determine what they’re used for. Furthermore, objects have many purposes, an individual should use that object in the means he feels most comfortable such as your mind and body. Ethnomethodology is based on the belief that you can discover the normal social order of a society by disrupting it(Garfinkel, 1967) Fixed Roles and Situated Actions by Murray Webster Jr. and Lisa Rashotte explain how two visions have shaped research and theory on gender socialization. The first vision is considered the older of the two theories describing how the family bases gender with the roles of functionality with the father being an instrumental leader(Webster, 2009). Instrumental activity entails giving orders, evaluating performance and exerting influence(Webster, 2009). On the contrary, the mother focuses on social-emotional activity; expressing feelings, nurturing, helping others manage feelings and keeping up with family traditions(Webster, 2009). Each role either instrumental or expressive roles are equally valuable and rewarded, both involving their own capabilities within the family(Webster, 2009). When socializing a child within the nuclear family using the functional role system, the offspring must learn either the instrumental or expressive role(Webster, 2009). Parents and relatives are responsible for identifying a child using gender appropriate belongings and reinforcing behaviors that conform to society’s norms(Webster, 2009). Since socialization has been practiced repetitively, roles have managed to become over-learned and individuals struggle to display the opposite of their own role(Webster, 2009). Hence, the reason for unharmonious communication styles due to the narrow scoped minds of opposite genders(Webster, 2009). If society were to change gender-role norms regarding male instrumental leading and female expressiveness, it would require the change immediately from birth and would need to involve all children to change society(Webster, 2009).

Tuesday, November 26, 2019

LANG Surname Meaning and Family History

LANG Surname Meaning and Family History The last name Lang originated as a descriptive surname given to an unusually tall individual, from the Old English lang or long, meaning long or tall. LANGE is a common German variant, while LANG is more prevalent in Scotland and northern England. LONG is another common English variant. Lang may also have originated as a Hungarian surname, from  lng, meaning flame, perhaps a descriptive name for a passionate individual, or for someone who worked with fire, such as a blacksmith. The Lang surname is also found in China,  adopted by descendants of the founder of  Lang City in the state of Lu. Lange  is the 26th most common German surname, while  Lang is the 46th most common.  Long is the 86th most popular surname in the United States. Surname Origin: German, Scottish, English, Dutch, Swedish, Danish, Chinese Alternate Surname Spellings:  LANGE, LONG, LUNG, LAING, DE LANGE Famous People with the LANG  Surname Fritz Lang  - Austrian-born film directorDavid Lange -  former New Zealand prime ministerJessica Lange  - American actressJosephine Lang - German composerAlgot Lange - Swedish explorerJoseph Lange - Vienna actor and painter; Mozarts brother-in-law Where Is the LANG Surname Most Common? According to surname distribution from Forebears, the Lang surname is most common in Austria, where it ranks 24th in the nation, followed by Germany (35th), Switzerland (61st), Luxembourg (104th), Liechtenstein (132nd), China (193rd) and Vietnam (203rd). The Lange spelling of the surname, on the other hand, is most common in Germany (26th), followed by Greenland (47th) and Denmark (107th). Lang is more common in the United States than Lange. WorldNames PublicProfiler indicates a similar distribution, with the greatest percentage of individuals named Lang in Austria, followed by Germany, Hungary, Switzerland, and Luxembourg. Lange is most common in Germany, especially northern Germany, followed by Denmark. Genealogy Resources for the Surname LANG Meanings of Common German SurnamesUncover the meaning of your German last name with this free guide to the meanings and origins of common German surnames. Lang  Family Crest - Its Not What You ThinkContrary to what you may hear, there is no such thing as a Lang  family crest or coat of arms for the Lang surname.  Coats of arms are granted to individuals, not families, and may rightfully be used only by the uninterrupted male-line descendants of the person to whom the coat of arms was originally granted. LANG  Family Genealogy ForumThis free message board is focused on descendants of Lang  ancestors around the world. There is also a separate message board for discussion of the Lange surname. FamilySearch - LANG  GenealogyExplore over 5.8  million results from digitized  historical records and lineage-linked family trees related to the Lang surname and variations such as Lange on this free website hosted by the Church of Jesus Christ of Latter-day Saints. LANG  Surname Mailing ListA free mailing list for researchers of the Lang  surname and its variations includes subscription details and searchable archives of past messages. They also host  a mailing list for the Lange surname. DistantCousin.com - LANG  Genealogy Family HistoryExplore free databases and genealogy links for the last name Lang. GeneaNet - Lang  RecordsGeneaNet includes archival records, family trees, and other resources for individuals with the Lang  surname, with a concentration on records and families from France and other European countries. The Lang  Genealogy and Family Tree PageBrowse genealogy records and links to genealogical and historical records for individuals with the Lang  surname from the website of Genealogy Today. References: Surname Meanings Origins Cottle, Basil.  Penguin Dictionary of Surnames. Baltimore, MD: Penguin Books, 1967.Dorward, David.  Scottish Surnames. Collins Celtic (Pocket edition), 1998.Fucilla, Joseph.  Our Italian Surnames. Genealogical Publishing Company, 2003.Hanks, Patrick and Flavia Hodges.  A Dictionary of Surnames. Oxford University Press, 1989.Hanks, Patrick.  Dictionary of American Family Names. Oxford University Press, 2003.Reaney, P.H.  A Dictionary of English Surnames. Oxford University Press, 1997.Smith, Elsdon C.  American Surnames. Genealogical Publishing Company, 1997. https://www.thoughtco.com/surname-meanings-and-origins-s2-1422408

Friday, November 22, 2019

Quotes That Reveal the Most Hate Around Us

Quotes That Reveal the Most Hate Around Us Hatred is a powerful emotion. Unless kept in check, hate can cause an avalanche of destruction. It wreaks havoc on relationships, breaks up families and even takes innocent lives. It preys on civil societies. With hate, dark thoughts of revenge and destruction can cloud the mind. These quotes illuminate this most devastating and destructive emotion that has been with man throughout time and illuminated in religious texts as well as pop culture. Famous Quotes on Hate Jonathan SwiftWe have just enough religion to make us hate, but not enough to make us love one another. Kurt TucholskyThose who hate most fervently must have once loved deeply; those who want to deny the world must have once embraced what they now set on fire. Maya Angelouâ€Å"Hate, it has caused a lot of problems in the world, but has not solved one yet.†Ã‚   Coretta Scott KingHate is too great a burden to bear. It injures the hater more than it injures the hated. Oprah WinfreyYou cannot hate other people without hating yourself. George Bernard ShawHatred is the cowards revenge for being intimidated. William Shakespeare, Antony and Cleopatraâ€Å"In time we hate that which we often fear.†Ã‚   Rene DescartesIt is easy to hate and it is difficult to love. This is how the whole scheme of things works. All good things are difficult to achieve, and bad things are very easy to get. The Rev. Dr. Martin Luther King Jr.Hatred paralyzes life; love releases it. Hatred confuses life; love harmonizes it. Hatred darkens life; love illuminates it. â€Å"Let no man pull you so low as to hate him.†Ã‚   Napoleon BonaparteA true man hates no one. Lord ByronHatred is the madness of the heart. AristotleTo enjoy the things we ought, and to hate the things we ought, has the greatest bearing on excellence of character. Stephen KingMonsters are real, and ghosts are real too. They live inside us, and sometimes, they win. Victoria WolffHate is not a good counselor. Charles Caleb ColtonWe hate some persons because we do not know them, and we will not know them because we hate them. Sir Walter RaleighHatreds are the cinders of affection. Zsa Zsa GaborI never hated a man enough to give him his diamonds back. Arnold SchopenhauerHatred comes from the heart; contempt from the head; and neither feeling is quite within our control. Henry Ward BeecherThere is no faculty of the human soul so persistent and universal as that of hatred. Kathleen NorrisHate is all a lie; there is no truth in hate. George EliotHatred is like fire - it makes even light rubbish deadly. Henry Emerson FosdickHating people is like burning down your own house to get rid of a rat. Ivy CullerHate less; live longer. John Steinbeckâ€Å"Try to understand men. If you understand each other you will be kind to each other. Knowing a man well never leads to hate and almost always leads to love.†

Wednesday, November 20, 2019

Section three of country study Term Paper Example | Topics and Well Written Essays - 750 words

Section three of country study - Term Paper Example With this concern, this paper would primarily deal with the recommendations of the type of optimal international strategy and organizational structure which should adopt by Victory State Bank for its international expansion especially in China. Optimum International Strategy An optimum international strategy implies sound global strategies that answer the possible questions concerning the matter of foreign expansion programs. It is to be stated that international business is much more complicated than domestic business as international business includes the involvement of various countries and each single country has its own culture, rule and policies (Hill, 2012). Specially mentioning, development of optimum international strategy holds great significance in the subject of international business. Strategies made for a global dynamic setting implies mitigating the conditions accustomed within the prevailed global environment. Relating to optimum international strategy, Victory State Bank could establish foreign affiliates in order to avail strong ownership, internationalization and location advantages among others. In this regard, a model of foreign expansion needs to be prepared which will work as a blueprint of the planning procedure. The model relating to foreign expansion represents that Multi National Corporations (MNCs) thoroughly involve in conducting cost-benefit calculations for every probable entry methods like exports, hybrid modes and licensing among others (Spirig, 2011). The aforesaid elements would eventually support Victory State Bank to conduct its international venture effectively. Organizational Structure Organization structure generally comprises certain imperative activities such as allocating, coordinating along with supervising the tasks related to the attainment of organizational goal. Depending upon the aim of the organizations, organizational structure changes in every case. In accordance to this particular study, the primary task of t he Victory State Bank would be to analyze the business market of China where it tends to expand its different services. In this regard, initially the bank needs to allocate funds for making considerable investments in order to build dynamic infrastructures in China. With regard to the organizational research of Victory State Bank, it has been viewed that the bank has international presence especially in Europe along with different states of New York City. The organizational culture as well as the structure of the bank can be viewed as quite a flat one leading by Joseph J. LiBassi as the Chairman of the Board. The supply as well as the distribution channels of the bank are viewed to scatter in the region where it performs different operational functions It is to be stated that the operations of the Victory State Bank are highly affected by the competitive and economic conditions such as government policies, market interest charges and the policies of the regulatory bodies. Ss China i s often regarded as a politically stable country, so there must not lay big concern regarding this particular matter. It is worth mentioning that China is regarded as one of the highest growing countries with an impressive gross domestic product (GDP) growth rate along with enormous

Tuesday, November 19, 2019

Financial Management of a Small Burger Restaurant Coursework

Financial Management of a Small Burger Restaurant - Coursework Example They provide a rough idea of how the business can be in future and can even identify areas of concerns that can appear in future. Each head in the projected financial statement is based on certain assumptions; some can easily be predicted while some are difficult to predict as they are outside business’s control for e.g. changes in taxes, an unpredictable event etc. (Lasher. 2000; Covello. 1998) In a small business like burger restaurant operative in a college campus, since there are no proper planning departments and tools, the projection technique of financial management can be useful. A typical small burger restaurant’s sources of revenue can be sale of food and beverages. The main heads of costs could be the material costs, packaging and transportation of food etc. In any other business, the restaurants have operating expenses like rents, utilities, labor wages, cleaning expenses etc. Such businesses are not operative in a very dynamic environment nor are very large businesses which have many complexities and changes to take account of. The estimated projected income statement for such a business for 3 years can be presented as below: Pro-forma 3 years Projected Income Statement YEAR-1 YEAR-2 YEAR-3 SALES REVENUE (NET) ($) ($) ($) Food revenue 505,890 570,276 548,674 Beverage Revenue 151,110 153,884 233,682 Food Cost (143,719) (158,863) (168,542) Beverage Cost (47,906) (44,807) (42,136) TOTAL INCOME 465,375 520,490 571,678 OPERATING EXPENSES Advertising 1,200 2,400 3,000 Depreciation 36,000 28,800 23,040 Utilities and Phones 31,080 33,300 37,200 Wages 344,925 356,423 367,920 Officer's Salary 42,000 43,680 45,420 Rent 7,500 7,500 7,500 TOTAL OPERATING EXPENSES 462,705 472,103 484,080 OPERATING PROFIT 2,670 48,388 87,598 NET PROFIT 2,670 48,388 87,598 The analysis of the projected income statement for three years is detailed below: Revenue: The business deals and serves meals which include foods and beverages. The restaurant serves food items li ke burgers, apple pies, nachos and cheese and salads etc, while it mainly serves beverages and soft drinks with the meal. This makes two main products as the revenue generating which are food revenue and beverages revenue. Food & Beverages Revenue: The food revenue constitutes around 65% to 75% of the total revenue. We analyzed that on an average a customer spends around $6 on an order. Since we have no information about the units of sales and what items of food are preferred and sold we shall assume that out of the revenue received from each customer on an average, a portion of average selling price of food items can be taken as revenue from the food. Similarly for the beverages no information regarding the number of units sold is given, therefore we shall take the revenue as a portion of average selling price of beverages. The beverages ranges from a price range of $1.29 to $ 1.49; this means that out of the total $6 spend on an order by a customer $1.29 to $1.49 will be spent on beverages, which makes around 25% to 35% of the average order that is $6. Rest 65% to 75% of the remaining revenue will be generated from food items. Based on this assumption in year 1, if there are 300 customers everyday and the business operated 365 days a year and an average customer spending is $6, the food revenue on an estimate can be around 77% which makes $505,890 and the remaining 23% can be

Saturday, November 16, 2019

A Fast Way to a Fast Food Essay Example for Free

A Fast Way to a Fast Food Essay According to a recent survey, the UK is particularly fond of fast food. Many people turn to fast food as it is quick, convenient, and relatively cheap even though there are many concerns over public health and obesity. With a large number of fast food chains available, how do likes of McDonald’s, Subway, and Pret. A merger maintain their market share at a time when people are cutting back on their spending? In the 10 largest UK cities, the number of fast-food outlets increased by 8,2 percent, to 1. 456 in 2009 (the highest growth occurred in London, Edinburgh, and Glasgow). Among the UK’s biggest chains, Subway grew faster than others. The number of Subway restaurants increased by 25,9 percent to 734 in 2009. In the same year, Domino’s pizza (DPZ) increased its outlets by 19,8 percent to 260 and E A T increased its outlets by 17,8 percent to 86. The growth of these chains is considered as a success particularly when competing against other giant chains such as McDonald’s, Burger King, KFC, and Wimpy’s. Although fast food chains provide quick and efficient service, their operation models are different. In the traditional model, like Mc Donald’s, customers enter the restaurant, study the menu panels for a short period, and stand in the shortest line (behind the many counters). When the customer reaches the front of the line, he or she places an order, pays at the register, and collects the food within few minutes. When, a customer requests a nonstandard item, for example a burger with no tomatoes or extra bacon and cheese, the order is not available in the prestocked food area. The counterperson calls the order in to the production area. The item is then prepared to order as a priority. The waiting time is a bit longer in this case. Not all fast food chains in the UK follow the same customer service operational model. They have tried some innovative ideas to serve customers quicker and have more options and flexibility. In Subway, sandwich is prepared right in front of the customer, where the customer can select what type of bread, size, and sandwich fillings. The sandwich is normally ready in a couple of minutes and passed to the customer as soon as the customer pays for the food. Domino’z Pizza offers home delivery for a wide range of its pizzas, which can be personalized as well, in less than 20 minutes, while it does not charge for the delivery. Pizza Hut offers an open buffet as part of its service, to reduce the workload on its staff and give its customers more options with less price. In Pret A Manger and EAT, a set of sandwiches, salads, and desserts are assembled each day and stocked in the front of the shop where the customers select and pay for their meals. The stock level is then replenished during the day in line with demand. The aim is to continually meet the high quality and freshness standards. If any of the product assembled that day have not sold by the time the store closes, they are given to local charities rather than being stored and sold the following day.

Thursday, November 14, 2019

Divorce or Annulment Essay -- Social Issues, Custody of the Children

In the failure of marriage, most couples nowadays prefer to have a divorce or annulment. For them, separation is a lot easier than forcing a relationship to work. However, the consequences of divorce appear to have greater impacts on children and not just on the couple. The custody of the children is usually brought into court settlements to determine which party, whether the mother’s or the father’s, qualifies for custody. In this regard, lawyers require help from mental health experts who would make evaluations of both parties. Mental health experts also provide counseling that would help the individuals to cope with the condition that they are experiencing. This way, the psychologist would have dual tasks: a forensic evaluator and a therapeutic counselor. This dual task would be the center of this discussion. In 1997, Greenberg and Shuman wrote an article that shows the irreconcilable conflict between dual roles of mental health experts in court proceedings. Several factors have enabled mental health experts to appear as forensic expert witnesses. However, these two roles are not compatible due to several differences between these and confidentiality and anonymity are compromised. Definitions must first be provided to differentiate between the roles. The therapist refers to a clinician or mental health expert who provides psychotherapy to the client. His primary responsibility is to treat his patient. A fact witness, meanwhile, refers to the person testifying based on direct observations. He does not offer expert opinions. In short, a therapist who serves as fact witness is someone who testifies based on the observations carried out during therapy. His conclusions are thus drawn from his observations (Strasburger, Gutheil, &... ...ings as therapist and forensic expert. This is due to the premise that assuming the roles of both a therapist and a forensic expert may lead to the possibility that the expert is more concerned about the conclusion of the case than the integrity and accuracy of his testimony. Furthermore, there are many differences between the roles of the therapist and the expert. Some of these differences include attitudes of each expert, goals, and roles of therapist-patient and forensic-expert-patient relationships. These differences lead to the incompatibility of dual roles. Furthermore, confidentiality and anonymity are compromised when therapists provide testimony in court proceedings. While some researchers believe that the dual roles can be compatible, the points discussed in this paper are adequate enough to conclude that therapeutic and forensic roles are incompatible.

Monday, November 11, 2019

Examine the Reasons for Changes in the Patterns of Marriage, Cohabitation and Divorce Essay

â€Å"Examine the reasons for changes in the patterns of marriage, divorce and cohabitation over the past 40 years. † The patterns of marriage, divorce and cohabitation over the past 40 years has varied considerably. In 1972, over 480,000 couples got married subsequently making this the highest amount of marriages within a year ever since the Second World War. According to the Office for National Statistics (ONS) this was down to the baby boom generation of the 1950’s reaching the age of marriage. However, after this period, the number of marriages in England went into decline. Recently, marriages reached an all-time low in 2005 when only 244,701 couples got married. Less than half of what it was in 1972. Some people accuse society of rejecting marriage and are no longer bothered about it but, statistics prove otherwise. These statistics reveal that people are, in fact, delaying marriage. It is said that people most people will marry later in life, most likely after a period of cohabitation. Reasons for this may be that couples are being wary before making any serious commitments. Proof that supports the â€Å"marrying later in life† idea is that the average age of a bride in 2003 was 29 and all grooms 31 years old compared with 22 for women and 24 for men in 1971. Specifically, women may want to delay marriage for reasons such as advancing in their career prospects. Not only is there a drop in the total number of marriages but also a decline in marriage rates (the number of people marrying per 1000 of the population aged 16 and over). Marriage rates are at their lowest since the 1920’s and further plummeting. In 1994, the marriage rate was 11. 4 but this had declined to 10. by 2004. The male rate declined from 36. 3 in 1994 to 27. 8 in 2004 whilst the female rate declined from 30. 6 to 24. 6. Once more, surveys emphasis that most people, whether single, divorced or cohabitating still see marriage as a desirable life-goal and therefore will get married eventually especially if they are having children as they see this as the basis of family life. Another change in the pattern of marriage is that two fifths of all marriages are remarriages. These people are clearly faithful to the institution of marriage in spite of their previous negative experience of it. The reason for this trend could possibly be due to their first marriages, which were empty-shell marriages. This is where there is no love or intimacy between them, but the marriage persists for the sake of the children until they are old enough. They might then decide to start a new life, including getting remarried. Such options are available to civilization for several reasons. Changes to the attitude of marriage has ensured that there is less pressure to marry and that there is more freedom to choose what type of relationship people want to live in. The norm that everyone ought to get married has greatly weakened. This is visible by the decline in stigma attached to marriage – cohabitation, remaining single and having children outside of marriage is now all regarded as acceptable. Giddens (1993) and Goode (1963) both argue that there is a trend towards adopting Westernised forms of marriage and family structure. They believe that we are slowly moving towards having the free choice of choosing our spouse, that there is a decline in arrange marriage and an increase towards egalitarian marriage and the notion of no sexual experience prior to marriage seems to be changing. Coleman and Salt (1992) also support this view as they believe that traditional views are being challenged by new idea, new economic roles for women, new laws and family planning. Dennis (19840 similarly suggests the same idea claiming that modern marriages are fragile and are only held together by emotional ties. He thinks that if these ties fail, then there is little reason for a couple to remain together. Regardless of the reduction in the overall number of people marrying, married couples are still the main type of partnership for men and women in the UK. In 2005, seven in ten families were headed by a married couple. In the terms of Divorce – the legal termination of marriage, this has increased immensely since 1971 due to the change in legislation that had liberalized divorce, made it cheaper and easier to obtain. The Divorce Reform Act of 1971 was the most important because prior to 1971, one partner had to provide ‘evidence’ that they had been wronged by the significant other (matrimonial offence). Due to the change of the law, it allowed people to divorce on the basis of â€Å"irretrievable breakdown†. In addition, since 1984, the Matrimonial and Family Proceedings Act reduced the time limit for divorce for a minimum of 3 years of marriage to only one year. After this act, the divorce rate shot up again, as it did in 1971. Now, people were finally able to legally to end all connections, as previously when divorce was either too expensive or difficult to obtain, separation was very common, which was when a couple decided to live away from each other. To go into more detail of the trend of increased divorces, in 1993, the number of divorces peaked at 180,000. By 2000, this figure had fallen to 154,000, lthough the years 2001 – 2004 have seen a gradual rise to 167,100. There is now almost as many divorces as there is marriages and if recent trends continues, almost 40% of marriages will end in divorce. An adequate reason for this increased style of divorcing is that it is no longer linked with stigma and shame. The British culture is hugely based on Christian beliefs and one of these beliefs is that marriage is for life (‘till death do us part’). Nevertheless, over the years secularisation and a change in attitudes has emerged and the view that divorce can lead to greater happiness for the individual is more acceptable. Wilson (1966) agrees with this as he believes that the Christian ideal of lifelong marriage is taken less seriously as less than half of marriages ceremonies are now religious and few couple are regular churchgoers. Another view is that people now have a higher standard of marriage and increased expectation. Fletcher (1966) argues that couples are less likely to put up with doomed ‘empty-shell’ marriages, thus making divorce more common. However, at the same times, most divorcees remarry, suggesting that they do not reject the institution of marriage but expect more from the relationship. Another reason which contributes to the increase of divorce rates is down to women wanting to improve educational and career opportunities. Increase to women employments has ensured for women to be economically and financially independent. So women who were previously stuck in ‘empty-shell’ marriages because of their inability to support themselves – now do not have to. Fletcher greatly agreed with this argument but women’s earnings are still less than 755 of men’s. Many women are in low paid and part time work, so their opportunities for financial independence are limited. Feminist sociologists note that women expectations of marriage have changed radically over the years. Evidence of this is that 75% of divorce petitions are made by women, indicating dissatisfaction among women with their marriages and their husbands. This can support Thornes and Collard’s (1979) view that women expect more from marriage than men and the value friendship and emotional gratification more than men do. If the male spouse fails to live up to these expectations, women may feel the need to search elsewhere. Lastly, Functionalist sociologists argue that high divorce rates indicate that marriage is progressively valued and that people are demanding higher standards from their partners. They believe that couples are not refusing to put up with hopeless, ‘empty-shell’ marriages as people now want emotionally and sexually compatibility, and equality as well as companionship. It is a fact that some will even go through various people just to search for ‘the one’ and if they marry every time they meet a new partner, then they are obviously going to contributing to the rising divorce rates. Cohabitation is a trend that has been on the rise for the last decade. The proportion of non-married people cohabiting has risen sharply in the last 20 years from 11% of men and 13% of women in 1986 to 24% and 25% respectively. In 2007, the Office for Nation Statistics (ONS) suggested that cohabitating couples are the fastest growing type of family in Britain. For instance, there are around 2. 2 million cohabiting couples with or without children and about a quarter of all unmarried adults under 60 are now cohabiting – double the number in 1986. This specific form of relationship has increased by 65% since 1997. In addition, the ONS data suggested that a third of teenagers in 2007 were destined to cohabit rather than marry compared with one in ten of their grandparents. As gathered, the trend is on the rise, raising a few questions from researchers as to why this is happening. One reason would be that people like to cohabit to â€Å"test the water†. During this period, they (the couple) will assess and analyse each other to see if they are well-matched and whether they will be able to live with one another before making any serious commitments. After all, cohabitation on average lasts 5 years, which from then on 60% of cohabitees will then join in matrimony. Another reason for the increase of cohabitation is that there are a significant number of people who live together whilst in the process of divorce. For example, in 2005, 23% of cohabiting men were separated from former partners while 36% were divorced. So granting a person may be married, they have separated and moved into another house to live with as person they have met. This will be then considered as a cohabitee. A third reason contributing to the rise of cohabitation is that people are baffled by the cost of marriages. According to Wedding Guide UK, the average cost of a traditional wedding in the UK is around ? 11,000. To add to this, some people are putt off by the religious ceremony of marriage. Britain has over time grown to become a secular society. Both these factors will make people refrain from marrying because in their eyes they see it as long as they are happily together, they do not need a ring or a piece of paper to prove anything else. Women do not want to marry as much anymore with increased career opportunities. Most women feel that there is less need to go throw the hassle for the financial security of marriage as they are free to opt for cohabitation. However many argue that the relationship between cohabitation and marriage is not clear cut since for some couples, cohabitation is just a step on the way of getting married, whereas for others it is a permanent alternative to marriage. Chester (1985) argues that for most people cohabitation is part of the process of getting married. For example, according to Ernestina Coast (2006) 75% of cohabiting couples say they expect to marry each other. On the other hand, some couples see cohabitation as permanent substitute to marriage. Andre Bejin (1985) argues that cohabitation among some young people represents a conscious attempt to create a more personally negotiated and equal relationship than conventional patriarchal for example Shelton and John (1993) found that women who cohabit do less house work than married women This would appeal to women as it relieves them of the worry of balancing both house work and their daily jobs which women of marriages do have to worry about. Many sociologists are now claiming that marital breakdown is the norm of todays society. Beck and Beck-Gernsheim (1995) argue rising divorce rates are the products of a rapidly changing world in which the traditional rules, rituals and tradition of love, romance and relationships no longer apply. Whereas Functionalist Robert Chester (1985) insists that even though there are new ways of living, the nuclear family will not die out but instead conform to the new traditions of todays society. Morgan (1996) and Giddens (1991) both similarly argue that divorce may have physical harm to each individual yet it brings freedom and opportunity to humanity. Morgan claims that the more divorce and re-marriages increase, the more we find ourselves part of many different families at the same time and this effects who we think we are. Giddens, once again, shadows Morgans views by saying that divorce offers people the chance to reassess who they are. In conclusion, there have many changes in the institution of marriage. Many argue that society will no longer be the same. This is considered to be very realistic as all human actions change over time.

Saturday, November 9, 2019

Detailed Proposal Of Project Engineering Essay

The end of this research is to plan and analysis of 3-phase brushless lasting magnet ( PM ) motor. Brushless PM motors become an involvement as it widely used in robotics, automotive, machine tools, high-performance industry applications and assortment of industrial application. The chief grounds why brushless PM machines are so widely used due to their high efficiency and torsion denseness which are higher to that of initiation, switched reluctance and synchronal reluctance machines. The undertaking will affect two chief stages: the designing of the machine utilizing Finite Element Analysis and the analysis of the simulation consequence. Simulation survey can greatly ease to planing the machine while maintaining the desired hardware facet in head. The intentional machine should be capable to run into public presentation specification such as high-octane denseness, high efficiency and low cogging torsion. Torque denseness and back EMF are two of the most important parametric quantity to be determined in brushless machine design, alterations in weaving agreement, slot and pole figure will potentially impact the back EMF, and torsion derived for the brushless PM motor. To run into the demand, some issue need to be see such as choice of pole figure, weaving agreement, rotor topology, motor form, lasting magnet stuff and machines size.C ( three )Detailed proposal of undertaking:( a ) Problem statement *motivationThe design of brushless PM motors is non a simple undertaking. By and large, cognition of magnetisms, electronics, mechanics, thermodynamics and material scientific discipline is required. Therefore, the electrical and mechanical relationships are of import and should be taken into history in planing the brushless PM motor. Torque denseness and back EMF are two of the most important parametric quantity to be determined in brushless machine design. Changes in weaving agreement, slot and pole figure will potentially impact the cardinal relationships such magn etomotive force ( MMF ) , back EMF, and torsion derived for the brushless PM motor. For these grounds, it is of import to plan a machine with less parasitic torsion, to guarantee it will bring forth smooth mechanical rotary motion.( B ) Objective ( s ) of the UndertakingDesign and analysis of 3-phase brushless lasting magnet motor are the purposes of the research. The machine should be capable to run into public presentation specification such as high-octane denseness, high efficiency, low cogging torsion and flux-weakening capablenesss. To accomplish these purposes, the aims of this research are formulated as follows: To measure a 3-phase brushless PM motor with attendant pole and inset-mounted lasting magnet rotor. To look into the parasitic consequence presence in the machine. To execute the simulation survey for the design utilizing Finite Element Analysis.( degree Celsius ) Project ScopeThis research covers the analysis, design and development of rotational 3-phase brushless lasting magnet ( PM ) motors. Brushless PM motors can be divided into the PM synchronal AC motor ( PMSM ) and PM brushless DC motor ( PM BDCM ) , depending on the back EMF wave form. The stuffs recited in this research undertaking accent on brushless PM synchronal motor with sinusoidal back EMF and are driven by sinusoidal currents. Radial-flux laminated motors are considered since this constitute are the most common form of brushless PM motors. This undertaking is focuses more on electromagnetic and mechanical design alternatively of thermic facets. Rotor topology in this research undertaking was confined to two types, which is inset lasting magnet and attendant pole rotor. 2-D Finite Element Analysis will be used to make a genuinely customized mold of motor construction and to look into the behavior of the designed motor.( vitamin D ) Literature ReviewPresently, the brushless PM motors offer an attractive solution in the assortment of application due to their high efficiency and power denseness. All brushless PM motors are constructed with electrical twists on the stator and lasting magnets on the rotor [ 1 ] . Since merely the stator holding spiral, this motor has solved the job on the motor with brunch. Lack of coppice and commutator in these motor lead to no mechanical contact, therefore, can cut down clash, increases dependability, and decreases the cost of care. Brushless PM motors can be divided into two categories, which is AC or DC, depending on the back EMF wave form. PM synchronal AC motor ( PMSM ) are type of AC motor since it have a sinusoidal back EMF and are driven by sinusoidal currents. PM brushless DC motor ( PM BDCM ) with trapezoidal-induced voltage and driven by rectangular pulsation currents are categorized as DC machine. Stator twists and how the figure of bends and their agreement in the stator laminations greatly influence the cardinal relationships such as magnetomotive force ( mmf ) , back EMF, and torsion for both category of machines [ 1 ] , [ 2 ] . Brushless PM motor is like an initiation motor and all other motor that comprise of two chief portion. The non-moving portion that includes the spirals of wire is called stator and the moving or revolving portion that caries the lasting magnet is called rotor. In between rotor and stator there is an air-gap that separates the two parts. Normally, the rotor is placed inside the stator. This building is safer because the stator outside can move as a shield to the revolving portion. However, it is besides possible for the rotor to execute on the exterior of the stator. This type frequently called as exterior rotor or inside-out rotor. It proves to hold higher efficient than interior rotors [ 2 ] . Brushless PM motor can be constructed in two basic form ; radial-flux or axial-flux type. In radial-flux type, the stator twists and lasting magnets are structured radially. Therefore, the magnetic field is distributed in radial way between the stator and rotor. This type of motor is the most common form of motor and more favorable due to minimisation of electric burden caused by the presence of stator slots. For radial-flux motor, the magnetic field are going in axial way across the air-gap inside the motor. This motor resembles a battercake form. Small size and rugged building characteristics make this type of motor preferred for in many applications. In these motor, the figure of Cu used are limited caused stator twists tend to be air-gap twists. Consequently, sum of lading possibility can be confined [ 8 ] . There are many ways to put lasting magnets on the rotor [ 2 ] . Largely, there are three basic topologies of brushless PM machine. Surface-mounted lasting magnet ( SPM ) rotor has magnets mounted on the rotor surface and confronting the air spread, while interior lasting magnet ( IPM ) rotor has buried magnets inside the rotor. SPM rotors offer higher air-gap flux denseness because the magnet straight faces the air-gap. Magnetization way for this constellation is merely in radial. Disadvantages of SPM rotor constellation are lower hardiness as they are non closely fitted into the rotor laminations to their full thickness. Therefore, SPM rotors are non preferred for high-speed applications. IPM rotor is ideal for high velocity application because of the building is designed to be automatically robust. There is another type of rotor topologies referred as surface-inset rotor which is combine some advantages of both surface mounted and interior lasting magnet motors [ 7 ] . This agreeme nt is more automatically robust compared to SPM rotor as the magnets do non prominent out of the rotor laminations giving it mechanical strength from winging out [ 2 ] . Weaving agreement is one of the of import constituents to be considered in planing a brushless machine. Its agreement will find the motor back EMF whether it is sinusoidal or trapezoidal back EMF. Weaving agreements which are most normally used for 3-phase radial-flux brushless PM motor can be classified as overlapping and non-overlapping [ 3 ] . Distributed and concentrated is type of overlapping twist and frequently utilised for ac operation due to sinusoidal back EMF produced. Concentrated weaving with either all dentitions or jump dentitions wound is a type of non-overlapping twist that aim to obtain trapezoidal back EMF wave form. The right twist for a machine is really much a map of the pole figure and slot figure and whether there is single-layer or double-layer twist [ 3 ] . The type of magnet used will hold a great consequence on the motor public presentation and cost [ 3 ] . There are four categories of modern magnetic stuffs, each based on their material composing. Within each category is a group of classs with their ain magnetic belongingss. These general categories are ; Neodymium Iron Boron, Sm Co, ceramic and Alnico. Amongst the available PM stuffs, Alnico magnets can hold flux densenesss equivalent to soft magnetic chainss but they get easy demagnetized due to lower values of coercive force as compared to ceramic magnets [ 5 ] . Ceramic magnets are economical but their maximal energy denseness merchandise is low due to lower values of memory. Rare Earth and Sm Co metals have comparatively good magnetic belongingss, but they are expensive. Other than polymer bonded rare Earth magnets, for illustration, ferrite and Co based metallic magnets are physically difficult and brickle. Therefore, choice of the peculiar PM stuff is application particular ; nevertheless, Neodymium-Iron-Boron ( Nd-Fe-B ) rare earth magnets are more in demand because they provide the highest energy denseness and higher residuary flux denseness than others.( vitamin E ) MethodologyPhase 1: Literature Reappraisal Researching through books, articles, diaries and cyberspace beginnings to reexamine the design issues and technique for brushless PM motors. Find out what the available engineering in the market, and what the best attack to run into design demand. Phase 2: Design of Undertaking Modelling, and therefore simulation survey can greatly ease to planing the machine while maintaining the desired hardware facet in head. 2-D Finite Element Analysis is used for the designing. Typical design measure for brushless PM motor is: Reappraisal demands Choose the lasting magnet stuff for the rotor. Choose the soft Fe for the stator lamination. Match the mechanical parametric quantities as input to the plan ( size, volume, weight ) . Choose the figure of rotor poles and stator slots Using the package, fit the torsion and velocity demands with the electrical inputs and alter the internal motor geometry as required. Choose the twist constellation and optimize bends, wire size, and stator twist slot fill. Check the package outputs for cogency. Run other solutions changing certain parametric quantities for optimisation such as attention deficit disorder and take a twist bend, change air spread between rotor and stator, alteration magnet thickness and look into the package solutions until meet the demands and choose the best lucifer. This stage is of import to look into whether the motor can work every bit desired before implementing it on hardware. Phase 3: Analysis of the Design The end products of the simulation being observe and analyze. The simulation is to see whether the end product produced is same with coveted end product in term of velocity and torsion. Phase 4: Preparation for presentation and study authorship Preparation for the presentation for Seminar 2 and composing the study ‘s bill of exchange. Passing in of the completed thesis after presentation.( degree Fahrenheit ) MilestonesUndertaking undertakingExpected DateLiterature ReviewMotor design and simulationSimulation provingAnalysis and treatmentReport composing( g ) Mentions[ 1 ] D. C. Hanselman, Brushless Permanent Magnet Motor Design. Lebanon, OH: Magna Physics, 2006. [ 2 ] R. Krishnan, Permanent Magnet Synchronous and Brushless DC Motor Drives. Boca Raton, FL: CRC, 2010. [ 3 ] D. G. Dorrell, M.-F. Hsieh, M. Popescu, L. Evans, D. A. Staton and V. GroutA â€Å" A reappraisal of the design issues and techniques for radial-flux brushless surface and internal rare-earth lasting magnet motors † , A IEEE Trans. Ind. Electron. , A 2011. [ 4 ] M. S. Ahmad, N. A. A. Manap, and D. Ishak, â€Å" Permanent magnet brushless machines with minimal difference in slot figure and pole figure, † in Proc. IEEE Int. PECon, Johor Baharu, Malaysia, Dec. 1-3, 2008, pp. 1064-1069. [ 5 ] F. Magnussen and H. Lendenmann, â€Å" Parasitic effects in PM machines with concentrated twists, † IEEE Trans. Ind. Appl. , vol. 43, no. 5, pp. 1223-1232, Sep./Oct. 2007. [ 6 ] A. M. EL-Refaie, â€Å" Fractional-slot concentrated-windings synchronal lasting magnet machines: Opportunities and challenges, † IEEE Trans. Ind. Electron. , vol. 57, no. 1, pp. 107-121, Jan. 2010. [ 7 ] S. Van Haute, G. Terorde, K. Hameyer and R. Belmans. Modelling and execution of a lasting magnet Synchronous motor thrust utilizing a DSP development environment. Katholieke Universiteit Leuven, Belgium. [ 8 ] K. Sitapati and R. Krishnan, â€Å" Performance comparings of radial and axial field permanent-magnet, brushless machines, † IEEE Trans. Industry Appl, vol. 37, no. 5, pp. 1219-1225, Sept./Oct. 2001. [ 9 ] A.M. EL-Refaie and T.M. Jahns, â€Å" Optimal flux weakening in surface PM machines utilizing fractional-slot concentrated twists, † IEEE Trans. Ind. Appl. , vol. 41, no. 3, pp. 790-800, May/Jun. 2005. [ 10 ] N. Bianchi, S. Bolognani, and G. Grezzani, â€Å" Design considerations for fractional-slot weaving constellations of synchronal machines, † IEEE Trans. Ind. Appl. , vol. 42, no. 4, pp. 997-1006, Jul./Aug. 2006. [ 11 ] D. Ishak, Z. Q. Zhu, and D. Howe, â€Å" Comparison of PM brushless motors, holding either all dentitions or jump dentitions lesion, † IEEE Trans. Energy Convers. , vol. 21, no. 1, pp. 95-103, Mar. 2006. [ 12 ] D. Ishak, Z. Q. Zhu, and D. Howe, â€Å" Permanent magnet brushless machines with unequal tooth breadths and similar slot and pole Numberss, † IEEE Trans. Ind. Appl. , vol. 41, no. 2, pp. 584-590, Mar./Apr. 2005. [ 13 ] O Ronghai, M Aydin and T A Lipo. ‘Performance Comparison of Dualrotor Radial-flux and Axial-flux Permanent-magnet BLDC Machines ‘ . Proceedings of IEEE IEMDC'03, 2003, pp 1948-1954. [ 14 ] S Hwang, J Eom, Y Jung, Dee and B Kang. ‘Various Design Techniques to Reduce Cogging Torque by Controlling Energy Variation in Permanent Magnet Motors ‘ . Minutess on Magnetisms, vol 37, no 4, July 2001, pp 2806-2809.CalciferolACCESS TO EQUIPMENT AND MATERIAL / KEMUDAHAN SEDIA ADA UNTUK KEGUNAAN BAGI PROJEK INIEquipmentPeralatanLocationTempatTocopherolBUDGET /BELANJAWANPlease bespeak your estimated budget for this undertakingSila nyatakan anggaran bajet bagi cadangan projek iniBudget inside informationsButiran belanjawanAmount requested by applierJumlah yang dipohon oleh pemohonRemark by panelFYP 1PSM 1 ( RM )FYP 2PSM 2 ( RM )E ( I )Project Materials & A ; SuppliesBekalan dan Bahan ProjekE ( two )Care and Minor Repair ServicesBaik pulih kecil dan ubahsuaiE ( three )Professional ServicessPerkhidmatan IkhtisasE ( six )Accessories andEquipmentAksesori dan PeralatanSum SumJUMLAH BESARFDeclaration by campaigner / Akuan Calon ( Please tick ( a?s ) ) : / ( Sila tanda ( a?s ) ) :I hereby confess that:Saya dengan ini mengaku bahawa:All information stated here are accurate, Supervisor and panel has right to reject or to call off this proposal without anterior notice if there is any inaccurate information given.Semua maklumat yang diisi adalah benar, Penyelia dan panel berhak menolak permohonan atau membatalkan tawaran cadangan ini pada bila-bila Masa sekiranya keterangan yang dikemukakan adalah tidak benar.Application of this Undertaking Proposal is presented for a FYP 1 seminar.Permohonan cadangan projek projek ini dikemukakan untuk Seminar PSM 1.Date: Candidate ‘s Signature:Tarikh: Tandatangan Calon: ___________________________GramRecommended by FYP SupervisorPerakuan Penyelia PSMPlease tick ( a?s )Sila tandakan ( a?s )Recommended:Diperakukan:A. Highly RecommendedSangat DisokongB. RecommendedDisokongC. Not Recommended ( Please stipulate ground )Tidak Disokong ( Sila Nyatakan Sebab )Remarks:Ulasan:â₠¬â€ — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — â⠂¬â€ — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — â⠂¬â€ — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — â €” — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — â €” — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — —— — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — à ¢â‚¬â€ — — — —Name: Signature:Nama: Tandatangan:Date:Tarikh:Appendix A: Flow Chart of Project ActivitiesStart Literature Review and stipulate demand Simulation survey and Motor design NO Simulation Testing Yes Analysis and Report WritingEndAppendix B: Undertaking Schedule of Project Activities ( Gantt chart )Undertaking undertakingConcluding Year Undertaking 1Concluding Year Undertaking 2Sept Oct Nov Dec Jan Feb Mar Apr Japanese apricot Jun Literature Review and theory apprehension Motor design and simulation Simulation proving Analysis and treatment Report composingAppendix C: TURNITIN Report must be attached

Thursday, November 7, 2019

Hrm Current Practices Essays

Hrm Current Practices Essays Hrm Current Practices Essay Hrm Current Practices Essay Presenting Author: Prof. Bhavesh B. Pandya. Institute of Business Management and Research (IBMR), Near Asia School, Drive-in Road, Ahmedabad. E-mail: prof. [emailprotected] co. in, [emailprotected] com. Theme: The prime objective of HRM is to have highly committed, talented, and happy workers in organization. There is shifting change in the importance of basic input that requires in business activity. Four basic inputs are as under. a)Man, b)Machine, c)Material, d)Money, e)Land. If we go through the post industrial revolution era then it’s clearly seen that firstly great importance was given to money, then machinery, material. But in today’s time period if we go through the present scenario then ‘Man’ is considered as most important input and playing vital role in success of overall business affairs. The difference between wining company and losing company is difference among their employees. The justification of this statement lies in the Mahabharata war. Kaurava were very much powerful in comparison with the Pandava, though the Pandavas were winner. Why Pandavas won that war? The answer is people that they were having. People with dedication, courage, commitments, ethics and tactics too. And another strong reason behind it was people with vision. All the company can go for the same machinery, latest machinery, tools, equipments, materials, plan, organization, whatever the rival firms have but they cannot go for the same kind of people. I firmly believe in one thing that Human resource is the one of the most important function of management as it is very difficult to manage and that’s why it is important now a day. And this is the only live resource that we can see in the business firm. And as it is live resource it has some unique aspect in comparison with other physical resources. The important one is that human have emotions, they sense the things, compare the things, and expects for what they contribute. Just before couple of days back it was there in ‘The Times of India’ that what required now a days in business. 85% social / human skill is required and only 15 % technical skill is required to be effective at work place. This particular article reveals that today’s employees are more sensitive and emotional one. So, they must be handling with care. I read in one book i. e. The Honey Bee, it was written in this way, ‘Workers are like flowers. They have to be gently and delicately handled. A flower will not attain it its full grandeur unless it is allowed to blossom fully. Workers too would not be able to reach their full heights of efficiency unless they are also allowed to blossom fully. If employees are most satisfied then they can put their heart in doing work and can take the firm at the apex too. And here employee satisfaction is more important in getting desired organizational effectiveness. So, the point is that talented, committed, and skilled employees must be preserved for long lasting profitability organization. And for this management must satisfy their employees, work more on giving feedback on their performance, keep motivating them and always lead them whenever they required, allow them to put forwards their ideas and suggestions and provide opportunity to work on the sam e. So, here management people should go through that what their employees actually expect from them and not what they know about their expectation (Chart no: 1). And this kind of process will result into the highest degree of satisfaction among them as management is acting as per their point of expectation. And this satisfaction will help in charging up them for all time in all different work whenever assigned to them. Even happy employee can put more efforts then a dissatisfied one. Here below is the table that gives clear insight into the picture of what employees want and what managers think employees want. Chart 1. What employees want what managers think employees want.

Monday, November 4, 2019

Chemistry Review Chapters 1 2

Therefore the rings of electrons underneath the valence atoms shield the valence electrons from the nucleus so that the atom isn’t pulled in as tight as the one before it. o Trends for atomic size: As you go down a periodic table, atoms get smaller Because the protons increase as you go down a period, the positive charge on tighter to the nucleus rather looser. o Trends for ionization energy: Ionization energy tends to go down a group o As you go down a period the attraction between the nucleus and the electrons in the outer energy level decreases. o Ionization energy tends to increase across a period. o As you go across a period the attraction between the nucleus and the electrons in the outer energy level increases. Therefore, more energy is needed to pull an electron away from its atom. Lewis structure: a symbolic representation of the arrangement of the valence electrons of an element  · Octet: an arrangement of eight electrons in the valence shell of an atom  · Ioniza tion energy: the energy that is needed to remove an electron from a neutral atom  · Atomic mass unit (u): a unit of mass that is 1/12 of the mass of a carbon-12  · Radioisotope: an unstable isotope of an element, which undergoes radioactive decay  · Mass number: The total number of protons and neutrons in the nucleus of one of its atoms. Each proton or neutron is counted as one unit of the mass number. Energy level: fixed, three-dimensional volume in which electrons travel around the nucleus.  · Valence electron: an electron that occupies the outermost energy level of an atom.  · Stable octet: an arrangement of eight electrons in the valence shell of an atom.  · Electron affinity: the change in energy that accompanies the addition of an electron to an atom in the gaseous state.  · Cation: a positively charged atom.  · Anion: a negatively charged atom. Theories: Law of Conservation of mass: During a chemical reaction, the total mass of the substances involved does not change. Law of Definite Proportions: Elements always combine to form compounds in fixed proportions by mass. (Eg. Water always contains the elements hydrogen and oxygen combined in the following proportions: 11% hydrogen, 89% oxygen) Lesson 3 Ionic and Covalent compounds  · Chemical Bonds: the forces that attract to each other in compounds. o BONDING INVOLVES THE INTERACTION BETWEEN THE VALENCE ELECTRONS OF ATOMS WHICH USUALLY CREATES A MORE STABLE BOND THAT AN ELEMENT ON ITS OWN.  · Ionic compound: between a non-metal and a metal where the metal loses an electron and the non-metal gains it Characteristics of an ionic bond consist of:  § Normally happens between a metal and a non-metal  · Metals tend to lose electrons, non-metals tend to gain them.  § Very high melting point  § Easily dissolved in water  § Good conductor of electricity, in water or on its own.  · Covalent compound: a bond between two non-metals (or a metal and a non-metal when the metal has a high electron af finity), where atoms share electrons o Characteristics of a covalent bond consist of:  § Low melting point  § When contained under high pressures or temperatures, becomes liquid  § Weak conductor of electricity Somewhat soluble o Polar covalent compound: a bond where the electronegativity is not great enough to completely bond to the other atom. Although, it does move closer to an atom, it never completely bonds. (between 0. 5 and 1. 7) This therefore means that when the electrons are partially exchanged, rather than having a + or – sign, they receive a ? + or ? – symbol  · Electronegativity: the measure of an atoms ability to attract electrons in a chemical bond. (EN) the opposite of atomic size which therefore means that as the atomic size increase, the electronegativity decreases If the electronegativity difference is 0. 00-1. 6 the bond is covalent. o If the electronegativity difference is over 1. 7 and up the bond is ionic.  · Octet rule: atoms bond in o rder to achieve an electron configuration that is the same as the electron configuration a noble gas. (8 valence electrons)  · Isoelectric: when two atoms or ions have the same electron configuration. (e. g. Cl and Ar)  · Molecular compounds: See covalent bonds  · Intramolecular forces: the forces that bond covalent bonds together  · Intermolecular forces: the forces that bond ionic bonds together Metallic bonding: in order to combine two metals both metals lose their valence electrons and combine them in a free flowing â€Å"sea† of electrons so that the electrons are shared equally by all atoms that join the bond.  · Alloy: a homogeneous mixture of two or more metals.  · Lone pairs: electron pairs that are not involved in bonding  · Bonding pairs: electron pair that are involved with bonding.  · Polar molecule: a molecule with a partial negative charge on one end and a partial positive charge on the other end.  · Non-polar molecule: a molecule that has nei ther a positive nor negative end.

Saturday, November 2, 2019

Economic Implications of IPhone5 Research Paper

Economic Implications of IPhone5 - Research Paper Example It was desired that, with the launch of Iphone5, an estimated 3 billion dollars would be channelled into the United States economy by the end of 2012. In spite of this contribution by Iphone5, the expected economic growth of the United States is to be within a weak rate of 2-2.5% between the periods of October to December 2012 (Rushe, 2012). With the release of Iphone5, an estimated pre-order sale of over two million units was recorded, using these records, Apple hoped to sell more than forty million units by the fourth quarter of 2012. With such deliberations, it is evident that Iphone5 has played a great role in improving the economy in different ways. Positive impact of iphone to the economy With these kinds of figures, it is obviously noted that Apple is growing together with its products, which is a good sign of the economic growth of the United States. It is projected that the sales of Iphone5 could end up boosting the United States economy (Worstall, 2012). Iphone5 would produ ce an estimated 3.2 billion dollars in the fourth quarter, or 12.8 billion dollars annualized, which would end up adding 0.33% to the GDP growth in the last quarter of 2012, even when previous Iphone generations are kept at a solid pace. The last Iphone4 launch was virtually around the same time as that of Iphone5 in 2011 (Agarwal, 2012). The overall sales within the launching month outperformed the expected expectations. Iphone sales occur either in retail stores or on-line. Over half of the 0.8% core retail sales increase, manifested during the sale of Iphone4 occurred in two main categories: online and computer, and software sales (Rushe, 2012). These combined, resulted in the largest monthly increase to be recorded by Apple. This incremental growth over the fourth and third quarter sales at the stores, if credited to Iphone, would have resulted in a growth of 0.1% to 0.2%-point to fourth quarter growth (Curwen & Whalley, 2010). This portrays an upward trend as compared to the gr owth that was portrayed when the Iphone4 was launched. This trend helps illustrate the fact that Iphones are affecting the American economy positively (Worstall, 2012). Apple strives to develop innovative and groundbreaking technology, which supports the consumers even in the stagnating and a weak economy of the United States. Apple strives to consistently produce products that are better than their previous ones and those of their competitors too. Apple has a big future together with Iphone5 which also reflects a positive future for the United States economy (Rushe, 2012). This positivity may be seen from the fact that, with recent updates on the Iphone5, which include an upgrade in Chinese language recognition with a comprehensive Chinese dictionary. These upgrades will aid Apple to fully penetrate the Chinese markets. This will enable them access an additional potential users amounting to nearly 120 million who could end up adding an additional 30-40 billion dollars in sales (Wor stall, 2012). Although Iphones are manufactured overseas, most of the prices paid on purchase of these gadgets add value domestically in relation to advertising, profits, retailing and wholesaling, which end up being counted as part of the G.D.P (Agarwal, 2012). The retail price of the new Iphone is estimated to be around six hundred dollars. Out of this money, two hundred dollars is to cover for the importation cost while the