Product Evaluation Apple iPhone 3G

Today, the smartphones produced by Apple Inc. are familiar to many persons. This market is competitive, and new versions of the products are presented almost every year when the production of the outdated models is regularly discontinued. The market is based on improvements and innovations in the sphere that is why the outdated models cannot compete during a long period of time. It is possible to discuss this idea using the example of the Apple iPhone 3G.Advertising We will write a custom essay sample on Product Evaluation: Apple iPhone 3G specifically for you for only $16.05 $11/page Learn More From this point, it is necessary to assess the qualities of the Apple iPhone 3G which was launched in 2008 as a revolutionary variant of the smartphones of the second generation with GPS and 3G possibilities, then it was proposed as the budget model, and later its production was ceased. The Apple iPhone 3G can be discussed as an outdated model of smartphones in r elation to such criteria as the software used, hardware features, Internet connectivity, and additional specifications presented in this model as innovative. The software and hardware are the important characteristics of smartphones which influence the aspects of the device’s work. The Apple iPhone 3G used iPhone OS 2.0 as the software which can be discussed as improved for the period of 2008, but it is updated in comparison with the modern versions of the operating systems for the family of Apple iPhones. Furthermore, the main specifications of the smartphones’ hardware did not change much in comparison with the previous model’s characteristics. The designers did not reinvent the model, but added some new features to it (Mannion 32). The Apple iPhone 3G operated the support memory of Numonyx which was the Intel/STMicro spin-off, and it included 16 Mbytes of NOR flash and 8 Mbytes of pseudo-SRAM (Mannion 30-32). Moreover, the communication function was based on the Skywords SKY77340 824-to 915-MHz quad-band GSM/EDGE, and it is important to note that this component was also used in the original iPhone. The work of battery was based on the Linear Technology LTC4088-2. Such features as the absence of significant differences in the look in comparison with the original iPhone and the usage of the same 2-Mpixel camera can be discussed as negative characteristics of the model which were determined after the release of the Apple iPhone 3G (Mannion 30-32). Launching the product, the company declared the considerable improvements related to the Internet connectivity. Thus, the interactive experience of clients was based on ATT’s High-Speed Packet Access 3G network. In spite of the fact the manufactures paid attention to the clients’ Web browsing experience, the download speed was rather low in comparison with the expected speed of 700K to 1.7Mbps. It is also low in comparison with the contemporary standards which are approximately 4,29 0Kbps.Advertising Looking for essay on business economics? Let's see if we can help you! Get your first paper with 15% OFF Learn More However, some innovations and improvements in the model were also presented. They are the built-in GPS, the exchange support based on Microsoft ActiveSync, the possibility to use Cisco’s IPSec VPN client, the orientation to Wi-Fi Protected Access 2, and the access to new developed App Store (Cox 14; Shaw 28). Although these improvements were current and necessary for 2008, today the Apple iPhones and the other smartphones have all these characteristics as basic ones. Basing on the examined criteria, it is possible to conclude that the Apple iPhone 3G as the representative of the second generation of smartphones was the improved model of the original iPhone, but the basic characteristics were almost unchanged. Thus, the features and specifications of the Apple iPhone 3G cannot be discussed as innovative in comparison with the mode rn standards developed for the iPhones of the sixth generation. Works Cited Cox, John. â€Å"IPhone 3G Has Corporate Feel†. Network World 16 Jun. 2008: 14. Print. Mannion, Patrick. â€Å"Apple iPhone 3G Exposed†. Electronic Engineering Times 10 Nov. 2008: 30-32. Print. Shaw, Keith. â€Å"Review: iPhone 3G Makes Great Greater†. Network World 21 Jul. 2008: 28. Print. This essay on Product Evaluation: Apple iPhone 3G was written and submitted by user Phoebe A. to help you with your own studies. You are free to use it for research and reference purposes in order to write your own paper; however, you must cite it accordingly. You can donate your paper here.

5 Ways to Make a Sentence More Concise

5 Ways to Make a Sentence More Concise 5 Ways to Make a Sentence More Concise 5 Ways to Make a Sentence More Concise By Mark Nichol Expressing oneself clearly and concisely in speech is a challenge because one has so little time to order one’s thoughts and choose one’s wording carefully, but writing is easily improved with even the briefest review. Always read over what you have written (whether it’s a tweet or a book manuscript) before you distribute or publish it- not only to adhere to the mechanical basics of grammar, syntax, usage, and style but also to check for narrative flow and conciseness. The following sentences, and the discussions and revisions that follow each one, include advice for paring unnecessary words and phrases. 1. As you establish your policies, it is recommended that you develop a comprehensive list of business activities. When offering recommendations, avoid overly polite entreaties, and simply state the advice as an imperative: â€Å"As you establish your policies, develop a comprehensive list of business activities.† (Other words that signal an expendable phrase are advised, suggested, necessary, and imperative.) 2. Nearly all of the processes and steps conducted during this phase were planned in the early stages. In â€Å"all of the† phrases, of is almost always optional, and the can often be safely omitted as well: â€Å"Nearly all processes and steps conducted during this phase were planned in the early stages.† 3. IPO activity has increased over the past few years, and that presents a great advantage for the company. Be alert for opportunities to condense sentences consisting of two independent clauses into a simple statement. Here, what was an introduced observation is recast as an acknowledged phenomenon, changing the subject from â€Å"IPO activity† to â€Å"the increase in IPO activity†: â€Å"The increase in IPO activity over the past few years presents a great advantage for the company.† 4. Organizations can realize tremendous value from risk management in a cost-effective and efficient way. The presence of way (or manner, or basis, or any similar vague noun) at the end of a sentence signals a sentence in need of abbreviation. Simply dismantle the phrase that ends with the noun and convert the adjectives that precede the noun into adverbs: â€Å"Organizations can cost-effectively and efficiently realize tremendous value from risk management.† 5. There are core sets of critical activities and critical communications that must be performed at this stage. When a sentence or clause begins with an expletive (â€Å"There is/are† or â€Å"It is/They are†), consider omitting the phrase and beginning the sentence with the noun or noun phrase that follows (and delete the now-extraneous that that follows the subject): â€Å"Core sets of critical activities and critical communications must be performed at this stage.† Taking Conciseness Too Far Be cautious, however, about overzealous conciseness, as in the case of multiple nouns and noun phrases stacked in a dense swarm of words. Relaxing a sentence can be just as effective as tightening it in improving a sentence: Overly concise: Executive management and board of directors’ expectations about scalability can be unrealistic. Relaxed: The expectations of executive management and the board of directors about scalability can be unrealistic. Want to improve your English in five minutes a day? Get a subscription and start receiving our writing tips and exercises daily! Keep learning! Browse the Style category, check our popular posts, or choose a related post below:The Yiddish Handbook: 40 Words You Should KnowBetween vs. In BetweenCapitalizing Titles of People and Groups

Supply and Demand Term Paper Example | Topics and Well Written Essays - 750 words

Supply and Demand - Term Paper Example Third, if demand remains unaffected and supply rises, there will be surplus causing a decreased equilibrium price. Fourth, if demand remains unaffected and there is a decrease in supply, there will be a shortage causing an increased equilibrium price. This paper will look at supply and demand. On the supply side, it will discuss Ronald Regan, and on the demand side, it will look at Franklin Delano Roosevelt (Caplin and Schotter 43). The paper will go on to highlight the difference between supply and demand while looking at the economic environment then and now, and other components such as interest rates, housing market, etc. Supply side economics is a branch of macroeconomics which asserts that economic growth may be most adequately developed by lessening barriers for individuals to produce services and goods, for example, lessening capital gains tax rates and income tax, and by permitting enhanced flexibility by lessening regulation. Consistent with supply side economics, customers will benefit from a significant supply of services and goods at decreased prices. Standard supply side economists’ policy recommendations are less regulation and lower marginal tax rates. The Laffer curve symbolizes a principle of supply side economics that government tax revenues from a specified tax are identical at100% tax rates as at the 0% tax rate correspondingly. The tax rate which attains the highest or optimum government revenues is placed in the middle of the two values. Reaganomics is an example of supply side economics. Reagan aspired to control the growth of special spending and promote entrepreneurship as well as the decrease of inflation and regulation (Caplin and Schotter 56). During the Reagan era, the economic growth was approximately 3.2%. During the Ford and Carter era, the economic growth averaged 2.8%. In subsequent years, the economic growth averaged 2.1%. In addition, during the Reagan era, the real median family income rose by $4,000 after experienci ng no rise before the Reagan era. Nonetheless, in the post-Reagan era the median family income experienced a loss of approximately $1,500. Moreover, the unemployment rate, housing sector, inflation, and interest rates declined rapidly under the Reagan administration than they did instantly after or prior to his leadership. The sole economic variable that was worse in the Reagan era than in both the post- and pre-Reagan periods was the savings rate, which rapidly decreased in the 1980s. Also, the productivity rate was elevated in the pre-Reagan era but much lesser after the Reagan presidency. Demand side economics refers to the economic model which proposes that economic inspiration comes adequately from enhancing the demand for services and goods. This notion is typically placed in direct contrast with supply side economics. Similar to a large number of economic theories, it is extremely easier to comprehend the standards of demand side economics in theory instead of practice. First and foremost, demand side economics is a way of eliminating an economy of recession and accelerating economic growth while thwarting inflation. It is meant as a restraint on both retraction and enlargement to keep an economy in a steady state. The concept is that to accelerate growth, an administration should decrease taxes on the working and middle class and enhance government spending. To deal with

One economics aspect of oil industry Essay Example | Topics and Well Written Essays - 500 words

One economics aspect of oil industry - Essay Example The oil industry focuses on demand as a central point of production. As such, a given energy demands rely on the existing economic activity.Supply is a general aspect of the oil industry affected by weather and other geopolitical elements. Oil demand is a vital feature that largely affects the oil industry. Unreliable economic activities directly affect the demand for energy. As such, the oil demand decreases within a given duration. A decrease in oil demand results in a low number of investors within the industry. As such, the industry experiences rising cases of companies practicing monopoly. The ideology revolves around limiting consumers to regulate the supply chain. As such, the independent companies overcharge the government for using the organization’s oil reserves. Independent companies raise revenues through the monopoly policy affecting a country’s revenue or source of income(Spilsbury, Richard &Louise, 202). Countries that produce oil contribute largely to the changes in oil prices. These countries regulate supplies based on individual interest or political gains. As such, the world oil prices fluctuate to accommodate the given interest. Other countries such as the superpowers also engage in practices that undermine oil prices. The various changes within the economy depend directly on the oil prices. Inflation rates shape the oil industry with key participants who tend to control the industry. Powerful countries tend to enlarge shares within the oil producing countries through the oil companies. Decreasing oil fields affect the oil production percentage and eventual supply to the world. Different countries struggle to obtain stable supplies of the oil to meet the rising demands. As such, the world thrives on an unstable environment that reflects on the economy of various countries (Spilsbury, Richard & Louise, 171). Additionally, various organization emerge to regulate the

SWOT Analysis of the Fast Food Industry in the UK Essay

SWOT Analysis of the Fast Food Industry in the UK - Essay Example The difference between fast food items and casual restaurants is blurred by many people over the time. Fast food has existed in the UK, since the Roman times. Here fast food is considered as meat pies and anything which is fried or battered. The number of fast food restaurants has increased during the past few years and has 25 per cent of fast food restaurants in the world. Fast food recipes have been adopted from other cultures, such as Pizzas, Noodles and Kebabs. (Fast Food Factsheet) A major strength for this industry is the growing market. There are a lot of aspects of the market which can be covered and not many people have ventured into these markets. Also, once a customer is hooked onto fast food, not many other types of food taste good to him. He keeps coming back, thus brand loyalty is high in the fast food industry. The variety of fast food available makes this industry more attractive to the owners and the consumers. Eating out is not only about having food anymore, it is getting to know about other cultures and mixing around. An individual can not possibly cook so many cuisines; the concept of fast food makes it possible for everyone to try something new. The prices are also not very high, which enables people from all backgrounds to be able to enjoy this food. Globalization has enable restaurant owners to diversify themselves by providing different types of food to individuals. For example; people are more willing to eat raw fish today than they were twenty years ago. (Stage Model Research) The market for food is very recession proof because of the need to eat on a daily basis and the relatively lower costs just add more to this situation. Since fast food is not perceived as a luxury item, people are more willing to spend on it and will not think twice about it. (Food & Coffee Franchises) One of the major weaknesses for this industry is that obesity has become a growing problem for the

Poverty And Health Inequalities Health And Social Care Essay

Poverty And Health Inequalities Health And Social Care Essay Sociologists define social class as the grouping of people by occupations. The different positions represent different levels of power, influence and money1, 2. In the UK society was divided into 5 main groups of classes however the Office of National Statistics (ONS) produced a new socio-economic classification in 2001 (Table 1)3, 4. Social Class Up to 2001 From 2002 I 1-4 High Low II IIIN IIIM 5-8 IV V Table 1- Classification of Social class4 The Black Report and the Acheson Report In August 1980 the Department of Health (DOH) published the Black Report, also known as the Working Group on Inequalities in Health. The Report showed the extent to which ill-health and death are unequally distributed among the population of Britain, and suggested that these inequalities have been widening rather than decreasing since the formation of the National Health Service (NHS) in 19485. The Report concluded that these inequalities were not caused due to failings in the NHS, but because of many other social inequalities influencing health: income, education, housing, diet, employment, and conditions of work. In consequence, the Report recommended a wide strategy of social policy measures to reduce inequalities in health; however these recommendations were ignored not implemented 6. In 1998 The Acheson Report, also known as the Independent Inquiry into Inequalities in Health Report was published, this was 18 years after the Black Report, both reports showed similarities in thei r finding. The Acheson report showed a widening gap between different social groups (Figure 1)7. Figure 1-Number of deaths per 1000 by all causes for men aged 20-64 between 1991-19937 The report also noted that, while social determinants (Figure 2) affect peoples health across their lives, the early years are a particularly important stage of life, where poor socio economic circumstances have lasting effects. The Report recommended policies and interventions to reduce inequalities in access to the determinants of good health among parents, particularly mothers and children8, 9. The Main Determinants of Health Figure 2- The Main Determinants of Health10 The Situation in the UK- Income and Poverty The main point that both the Black and Acheson report identified was the association between poverty, social class and health inequalities. This applied to all aspects of health including life expectancy, infant mortality and general level of health8. Poverty isolates people, reducing their ability to engage in social and community life. In a study comparing the poorest and richest fifth of households, poorer children had fewer opportunities for activities and socialising. Poverty is measured by looking at the low-income threshold. This is 60% of the median UK income 4, 11. In 2007/08, 13 ½ million people in the UK (Table 2) were living in households below the low-income threshold, an increase of 1  ½ million compared with the 2004/05 figures. This is around a fifth (22%) of the population. The number of people on low incomes is lower than it was during the early 1990s but is much greater than in the early 1980s11, 12. Country Number of people England 11,500,000 Scotland 900,000 Wales 70,000 Northern Ireland 40,000 Total 13,500,000 Table 2- Distribution of people living below the poverty line in the UK, 13.5 million of the total population of approx 61 million13 Health of the UK Population- Link between Poverty and Health The health of people in the more wealthy areas of the UK is better than those living in the deprived areas. Those people living in poorer communities die younger and experience poorer physical and mental health throughout their life than those living in wealthier communities12, 13. There is a link between life expectancy at birth and social class in the UK. Those from social class I and II have a higher life expectancy at birth than those from social class IV and V .Professional men are expected to live to around 80 years and unskilled manual men to 72.7 years and for women, the figures are 85.1 and 78.1 years (Figure 3)14 Figure 3- Life expectancy of men and women at birth by social class UK, 1992-200515 This can be linked to death by major diseases in the UK, those from social class IV and V have a higher death rate compared to those form social class I and II (Figure 4).14, 15. Figure 4- Major causes of death 2003: Death rate for men aged 25-64 are 50-100% higher among those from manual backgrounds compared to those form non-manual backgrounds4, 12, 13. Infant Mortality in the UK The general association between poverty and health can be seen by looking at different diseases and mortality rates in the UK however one area which shows this association very clearly is child health. This is measured by looking at the rate of infant mortality. Infant mortality rate is the number of deaths of infants per 1000 live births16. There were 9,954 infant deaths overall in the period 2006-08, giving an overall infant mortality rate of 4.8 deaths per 1,000 live births (Table 3). Of those with a valid socio-economic group (8,709), the rate was 4.7 deaths per 1,000. Out of the 8,709 deaths in this category, 43% of these deaths (3,744) were in the Routine and Manual (RM) Social group, giving a rate of 5.4 deaths per 1,000 live births in this group 17, 18. Year Number of Deaths Infant Mortality Rate 2006 3321 5.9 2007 3264 4.7 2008 3369 4.8 Total 9954 Table 3- Infant deaths and mortality: babies born in 2006-200819 Poverty and Infant Mortality Infant death rates among both those from manual backgrounds (social class 1-4) and those from non-manual backgrounds, (social class 5-8) have fallen by around a fifth over the last decade but the gap between them has not reduced.   Infant deaths are still 50% more common among poor children in lower social groups (manual backgrounds) than among those from non-manual backgrounds.   In the lower social groups infant mortality is 20% higher than the average 4.8 per 1,000 (Figure 5)20, 21, 22.http://www.poverty.org.uk/21/a.png Figure 5- Annual number of deaths per 1000 live births between 1997-2007, it also shows the social class of the infants4, 15. When looking at different regions of the UK; it is clear that there is a significant difference in infant death rates. The rate of infant deaths in the West Midlands is one-and-a-half times more than that in the South East (Figure 6)23, 24, 25.http://www.poverty.org.uk/21/b.png Figure 6- Graph showing how the number of infant deaths per 1000 live births varies by region (West midlands, Yorkshire and the Humber, North West, Northern Ireland, East Midlands, North East, London, Scotland, Wales, South West, East, South East) 4,24. Infant death by region also has an association with poverty. The region with the highest proportion of households below the average income is the North East and West Midlands and it is the West midlands which has the highest infant death rate. The regions with the lowest portion of households below the average income, is the East and South East and it is the South East with the lowest number of infant deaths (Figure 7) 26, 27, 28. Figure 7- Graph showing low-income households by region (North East, West midlands, Wales, North West, Yorkshire and the Humber, East Midlands, Scotland, South West, Northern Ireland, East, South East)4, 15, 27 There are many conditions that cause infant death. The leading causes of infant death include congenital abnormalities, Sudden Infant Death Syndrome (SIDS), problems related to complications of pregnancy, and infant respiratory distress syndrome (Table 4)19, 29. Cause of Death Number of Deaths Congenital anomalies 920 Antepartum infections 59 Immaturity related conditions 1550 Asphyxia, anoxia or trauma (intrapartum) 205 External conditions 47 Infant respiratory distress syndrome 122 Other specific conditions 26 Sudden infant deaths 158 Other conditions 282 All causes 3369 Table 4- Infant deaths by cause of death: babies born in 200811, 15, 19 Other Risk Factors Increasing Infant Mortality There are other risk factors which increase the rate of infant deaths. These factors are associated with income and poverty. The main three factors are low birth weight, smoking during pregnancy and ethnicity27. Low birth weight Babies birth weights are key indicators of the outcome of pregnancy, even though there can be considerable differences between the health and well-being of babies born at the same stage of pregnancy. Babies born with a low birth weight are at greatest risk of having immediate and long-term health problems. The smallest babies are the most likely to die in the first weeks and months of life. Babies born to parents from manual backgrounds (Social class 5-8) tend to be more likely to have low birth weight than those born to parents form non-manual social backgrounds (Social class 1-4) these differences continue throughout the decade (Figure 8)31. Figure 8- Graph shows the proportion of babies born each year who are classed as having low birth weight (less than 2.5 kilograms, 5  ½ lbs), between 1996-2006. It also shows the social class of the infants4. Smoking during pregnancy Smoking in pregnancy causes devastating outcomes; these are increased risk of miscarriage, still birth and death. If parents continue to smoke after pregnancy, there is an increased rate of sudden infant death syndrome32. In the UK in 2006, 33% of mothers from social class 5-8 (manual) smoked throughout pregnancy compared with only 22% of mothers from social class 1-4 (non manual) (Figure 9) 33. Figure 9- Smoking prevelance overall and by social class. England 1998-2006 34 Exposure to passive smoking during pregnancy is associated with still birth, death and increase risk of lower respiratory tract infection in infants. One study found that in households where both parents smoke, young children have a 72 per cent increased risk of respiratory illnesses35. In 2006, 21% of non smoking pregnant women were exposed to the smoke of someone else usually a partner, throughout their pregnancy. Also 40% of mothers aged under 20 smoked throughout pregnancy compared with 13% of mothers aged 35 and over 33, 34. Ethnicity There are large differences in the infant mortality rates of ethnic groups in the UK, for babies born in 2005. Asian and Black ethnic groups accounted for over 11% of live births and 17% of infant deaths. Babies in the Pakistani and Caribbean groups had particularly high infant mortality rates, 9.6 and 9.8 deaths per 1,000 live births this was double the rate in the White British group of 4.5 deaths per 1,000 live births (Table 5)36 Ethnic Group Number of deaths Infant mortality rate Bangladeshi (Asian/Asian British) 34 4.2 Indian (Asian/Asian British) 93 5.8 Pakistani (Asian/Asian British) 231 9.6 African (Black/Black British) 118 6.0 Caribbean (Black/Black British) 73 9.8 White British 1859 4.5 White other 142 4.3 All other ethnic groups 271 5.4 Not stated 357 5.1 Total Number of deaths 3,200 Table 5- Infant deaths and infant mortality rates by ethnic group of babies born in 2005 11, 27, 30, Mortality in the Pakistani group was high throughout the first year of life whilst mortality in the Caribbean group was especially high in the first month of life. Half of all infant deaths in the Pakistani group were due to congenital anomalies, compared with only a quarter of deaths in the White British group. There is a general trend between income of ethnic groups and infant mortality rates. Those groups that have a high infant mortality rate such as the Pakistani and African groups tend to live in low income households compared to white groups (Figure 10)25,30,. http://www.poverty.org.uk/06/b.png Figure 10-Graph showing how the proportion of people living in low-income households varies by different ethnic groups4, 15, 30, Conclusion- Policies in place to address the issues It can be seen that health inequalities are present in the UK and therefore the Government has put in place many programmes and policies to tackle this problem. Tackling Health Inequalities-A Programme for Action The Tacking Health Inequalities: A Programme for Action was launched in July 2003 by the Secretary of State for Health, its aim is to meet the governments targets to reduce the health gap on infant mortality and life expectancy by 2010. The Programme has a clear strategy to work on the following four delivery themes: Supporting families, mothers and children Engaging Communities and Individuals Preventing Illness and providing effective treatment and care Addressing the underlying determinants of health37 National Service Framework for Children, Young People and Maternity Services The National Service Framework for Children, Young People and Maternity Services (Childrens National Service Framework) is a 10 year programme aiming to improve childrens health, social care and promote high quality health care for women and their families. The standards set by this framework require services to: Promote healthy lifestyles. Tackle health inequalities Ensure that pregnant women receive high quality care throughout their pregnancy38 Infant Mortality National Support Team The Infant Mortality National Support Team (IMNST) was launched in autumn 2008. It supports the 43 areas with the highest infant mortality rate in the routine and manual group. The IMNST has 4 main aims (Figure.11)39. Figure 11- The aims of The Infant Mortality National Support Team39. Tackling health inequalities is a top priority for the Government and the main focus is on narrowing the health gap between disadvantaged groups, communities and the rest of the country and on improving health overall. The policies, programmes and strategies in place are helping to reduce the health gap however there is a long way to go before there is significant change in health inequalities. This can be seen by looking at one of the Health Inequalities Public Service Agreement (PSA) targets (Box 1) and the progression of this target40. PSA Target on Infant Mortality By 2010 to reduce by at least 10% the gap in mortality between routine and manual groups and the population as a whole. Box 1- PSA target on reducing mortality in the UK by 10% by 201040. There is a decrease of infant mortality amongst the routine and manual groups however to narrow the gap by at least 10% by 2010 is still a challenge (Table 6)41. Year Percentage Gap 2004-2006 17% 2003-2005 18% 2002-2004 19% Table 6- Percentage gap in mortality between routine and manual groups and the population as a whole41. This shows that the Government needs to do more to reduce health inequalities by concentrating on wider social determinants of health. WORD COUNT-1650

Golden Days of Placerville :: essays research papers

Approximately forty-five miles east of Sacramento, California, is the friendly town of Placerville, which marks a major â€Å"Gold Rush† historical landmark in the United States. In the early days of this small gold mining boomtown, Placerville was known as â€Å"Hangtown.† If you come into town, you will see the sign of Placerville, and underneath it you will see its nickname reading, â€Å"Old Hangtown.† Nooses can be seen all over town, on police cars, on historical landmark signs – even at the firehouse and on the Placerville City Seal. Placerville has a great deal of history behind its name. Many people who pass through the town, or even those that live there, don’t realize the history behind the town. There are different accounts on how Placerville attained the name of Hangtown, but the most famous is an episode that occurred one January night in 1849. A gambler named Lopez hit it rich at a local saloon. After he retired for the evening, several robbers tried to overpower him. Lopez fought back like a tiger, and with the help of others, the robbers were captured and beaten like pià ±atas. Three of the robbers had been wanted for previous robberies, as well as for murder at a gold camp on the Stanislaus River. A thirty-minute trial was held for the robbers and after a unanimous â€Å"guilty† verdict, the crowd called out, â€Å"Hang 'em! Hang 'em!† The most historic location in Placerville is the 147-year-old Hangman’s Tree Saloon. On the outside wall of the building is a weathered dummy in jeans, cowboy boots, and pink flannel shirt that dangles lifelessly from a wood block. Inside the saloon, where a noose swings on a fake tree, it is said that the hangman’s ghost lingers there. What used to be Elstner’s Hay Yard is where the original tree used to stand, from which the people originally hung. The dummy still hangs from that same location to this day. Actually, Hangtown conducted only a small number of hangings. Just one year later, in 1850, Hangtown was renamed Placerville and was named after the placer deposits of placer gold found in the river bed between Spanish Ravine and the town plaza. The town of Placerville began with the Gold Rush in California in the 1840’s. Gold was discovered in the tailrace at Sutter’s Mill in Coloma, which is about ten miles from Old Hangtown, in 1848.

Premature Babies

Premature babies are babies born before 37 weeks. For some babies they are born closer to their due dates and suffer from little to no consequences of being born preterm. Preterm infants is another word for premature that is defined as any infant born before their due date. Where as the term small-for-date refers to babies that are born at the desired due date, but are below the expected weight for the length of time spent in the womb. About 500,00 babies are born prematurely in the United States alone. Many premature babies are forced to spend extended times in hospitals and suffer from health problems that can affect later life. Premature infants need more intensive and immediate care than full term infants to help recovery and survival.Certain activities or health problems put a women at greater risk for having a preterm infant. Some women have no signs that they are going to deliver preterm. Some of the risks of having a preterm infant include multiple births and in vitro fertili zation. Mothers carrying more than one baby have a greater risk of having a their babies born premature or small-to-date. Also women that do not get proper prenatal care put themselves at greater risk to have a preterm infant. Unfortunantley, some women cant afford the prenatal care necessary for the developing fetus or are not educated about behavior needed for a healthy pregnancy. They may not visit their doctor to help monitor the developing fetus and they may not being eating right.Some mothers develop eating disorders because they feel their bodies are changing and they think they are fat or unattractive. These women put their unborn baby in danger because they deprive the infant of the necessary nutrients needed for proper growth and devlopement. Mothers that are overweight or underweight at conception also put their fetus at risk for being premature. Drug use, as in cigarettes and alcohol increase the risk of having a preterm baby, along with having a baby born with illnesses . Cigarettes use during pregnancy increases risks of asthma and difficulties breathing.The more  cigarettes a mother smokes while pregnant, increases the risks, even if the the mother quits in her third trimester of pregnancy she could still reduce the risk of premature birth of her baby and health issues associated with smoking. Mothers who drink alcohol while pregnant increase the risks of premature births along with birth defects that are visible. Babies born to alcoholic parents suffer from Fetal Alcohol Syndrome (FAS) which has physical abnormalities and issues with memory, language and communication. Another factor that can increase risk for having a premature infant is illegal drug use.About 4% of expecting mothers in the United States use mood altering drugs , like cocaine and heroin. Babies born from drug using parents are greater at risk for premature birth, breathing diffiiculties, physical defects and death shortly after birth. The infants are born addicted to the subs tance the mother was using and become irritable and stressed when the drug supply from the mother is cut off. Drug use is linked to memory, language and motor development impairment is young childhood and academic issues. High blood pressure and diabetes also increase the risk of having a premature baby.Stress can also bring about a premature birth. For other women, they may have no signs of having a premature baby and don’t engage in any risky behavior during pregnancy , and still deliver babies prematurely. Infants born prematurely need more care after birth to make sure they are able to survive and they have to be accessed for any abnormalities.After birth premature babies are immediately put in incubators to keep the baby’s body temperature warm as they are rushed to the neonatal intensive care unit (NICU). In the NICU they recieve specialized attention and monitoring to make sure the infant survives. Monitor systems are usually hooked up to baby’s chest to monitor breathing, heart rate, temperature. If the infant is having difficulty breathing, then the nurses in the NICU hook the baby up to a ventilator to help breathing stability. If the baby is weak and unable to breast feed or bottle feed, then IV fluid treatment is used to keep the baby hydrated along with feeding tube insertion.Feeding tubes go through the infants nose and the tube travels to stomach to ensure the nutrients are getting into the infant. Nurses, Doctors and staff in the NICU work around the clock to ensure that babies vitals are stable and the infant  is surviving. Babies born premature and jaundice are placed under bilirubin lights that help the infant break down excess bilirubin that builds up because the liver is not breaking in down. In some cases infants are given medications to help stabilize them.Liquid surfactants are spayed into the lungs to help under developed lungs develop. Antibiotics are given to infants that are at risk of infections or suffering from infections. Medications that increase urine production called duretics are used to help the lungs and circulation. Medications are also given to strenghten breathing and heart rate. Infant’s care is all specified to their particular illness and situation and the staff at the NICU work hard to be able to stabilize the babies for return to their mothers and family. Babies born prematurely require more hospitalization and treatment then babies born normal term.Luckily advances in technology have increased survival in infants born prematurely. The longer the pregnancy, the greater the chance of survival is. The development of new technology and creation of NICU in hospitals allows for proper and better treatment of infants born prematurely. 90% of babies born at 28 weeks survive and more extreme cases or premature babies are surviving with the modern medicine advancements in hospitals. Being born premature can affect future mental, developmental, and behavior problems that a ffect early childhood or become permanent. Doctors have no way of determining how prematurity will affect later development and growth.Premature babies can suffer from health issues upon arrival into the world. Some premature infants develop Apnea. Apnea causes delayed breathing for 20 seconds or more and can also affect heart rate by decreasing it dramatically. Babies with Apnea are closely monitored and hooked up to breathing and monitoring devices to keep track of the infants breathing. Infants born prior to 34 weeks usually do not have fully developed lungs which makes them have Respiratory distress syndrome (RDS). In RDS the baby cannot breath properly because they do not have a specific protein called surfactant. Surfactant is a protein that keeps small air sacs in the lungs from collapsing. Infants with RDS are immediatley rushed to NICU and treated.Another lung issue can be bronchopulmonary dysplasia (BPD) which is  when babies have damage or fluid in their lungs. Another health problem is Intraventicular hemorrage (IVH). This is when the infants brain has internal bleeding which normally occurs near the ventricles near the center of the brain. Ventricles are spaces in the brain that are filled with fluid. These babies also need immediate emergency care. Some premature babies suffer from heart issues like Patent ductus arteriosis (PDA). This condition is when the connection between the ductus and the arteriosus is not closed properly causing breathing problems and even heart failure.Intestinal issues are sometimes also prevalent such as Necrotizing enterocolitis (NEC). This health problem causes a swollen belly and diarrhea and can appear 2 to 3 weeks after birth. Some infants are born anemic and do not have healthy red blood cells to carry oxygen to the body. Treatment sometimes involves blood transfusions. Other premature infants are born with jaundice which is when the liver does not function properly and babies are yellow in apperance. Babies are put in the bilirupin light incubators to help control and treat the issue. Premature babies can also be born with multiple infections such as pneumonia, meningtitis and sepsis. Premature babies require more attention then full term healthy babies.Infants born premature are also subject to issues later on in life. Studies show that babies born prematurely are more likely to get lower test scores in math and reading, than babies born full term. A study published in 2011 analyzed long term effects of cognitive abilities such as memory and attention span. In the study the researchers concluded that babies born extremely premature did worse on function test and took more time to complete IQ tests. Also adults that took IQ test scored an average of 8.4 points lowers than adults born full term.Another study conducted that babies born between 22 and 25 weeks where at risk for developing neurological impairments around 4 to 8 years old. In 2012 researchers from the University College London Institute for Women’s health reported that even with advances in technology, the long term of effects of being born prematurely have not changed in the past decades. Advances in technology have increased survival rate in in infants born prematurely, but have not been able to change the issues with cognitive functions and higher risk for particular disorders.Infants born prematurely are more likley to have  weaker immune systems and develop respiratory issues, like asthma. This can be costly for the parents and in some cases lead to early death. Increases in NICU staff and technology have helped the premature babies and decrease many issues that used to be fatal. Unfortunately some issues still arise in later life due to lack of cognitive and physical development at birth. Premature babies need more care than full term babies because they are still fragile and some are barley ready for survival outside of the womb.Premature births occur every day and steps can be taking to decrease the risks, but even with proper prenatal care delivering preterm still can occur. Premature babies need excessive immediate care to help increase survival and decrease disabilities and disadvantages of being born preterm. Premature infants are born under developed and need intensive care to help make sure they are able to develop outside of the womb and survive with the ability to normally function.Doctors and nurses of the NICU work around the clock to help infants born preterm stabalize and to prepare them for transistion in to the real world. Parents and family all eagerly wait for their infants to be able to go home. Preterm infants need more care than full term infants immediatly following deliver due to the fact that preterm infants should still be developing in the womb.

How to Make Copper Sulfate

How to Make Copper Sulfate Copper sulfate crystals are among the most beautiful crystals you can grow, but you might not have access to a chemistry lab or want to order the copper sulfate from a chemical supply company. Thats okay because you can make copper sulfate yourself using readily-available materials. Materials for Making Copper Sulfate There are a few different ways you can make copper sulfate yourself. This method relies on a little electrochemistry to get the job done. You will need: copper wire- which is high purity coppersulfuric acid- H2SO4- battery acidwater6-volt battery Make Copper Sulfate Fill a jar or beaker with 5 ml concentrated sulfuric acid and 30 ml of water. If your sulfuric acid solution is already diluted, add less water.Set two copper wires into the solution so that they are not touching each other.Connect the wires to a 6-volt battery.The solution will turn blue as copper sulfate is produced. When you run electricity through copper electrodes which are separated from each other in a dilute sulfuric acid bath the negative electrode will evolve bubbles of hydrogen gas while the positive electrode will be dissolved into the sulfuric acid and oxidized by the current. Some of the copper from the positive electrode will make its way to the anode where it will be reduced. This cuts into your copper sulfate yield, but you can minimize the loss by taking some care with your set-up. Coil the wire for the positive electrode and set it at the bottom of your beaker or jar. Slip a piece of plastic tubing (e.g., a small length of aquarium hose) over the wire where it extends up from the coil to keep it from reacting with the solution near the anode. (If you had to strip your wire, leave the insulating coating on the part that runs down into the liquid). Suspend the negative copper electrode (anode) over the cathode coil, leaving a good amount of space. When you connect the battery, you should get bubbles from the anode, but not the cathode. If you get bubbling at both electrodes, try increasing the distance between the electrodes. Most of the copper sulfate will be at the bottom of the container, separated from the anode. Collect Your Copper Sulfate You can boil the copper sulfate solution to recover your copper sulfate. Because the solution contains sulfuric acid, you wont be able to boil the liquid off completely (and you need to take care not to touch the liquid, which will become concentrated acid). The copper sulfate will precipitate out as a blue powder. Pour off the sulfuric acid and reuse it to make more copper sulfate! If you would prefer to have copper sulfate crystals, you can grow them directly from the blue solution that you prepared. Just allow the solution to evaporate. Again, use care in recovering your crystals because the solution is very acidic.

History of the Green Bay Packers Essay Example

History of the Green Bay Packers Essay Example History of the Green Bay Packers Essay History of the Green Bay Packers Essay Green Bay, Wisconsin, home to just over 100,000 people is the smallest market in any major sports league in the United States. Dubbed in the mid-sixties as â€Å"Title town, USA†, Green Bay is the proud home of the National Football League’s Green Bay Packers. Such a small town allows for many unique experiences. Only in Green Bay will you see a professional football player riding the bike of a six-year-old to the Clark Hinkle practice field. The team’s helmet is also present on the official city flag, along with a wedge of cheese, a roll of paper and a ship. Such a small town and a big name franchise once purchased for 250 dollars is now worth over 125 million. A big name franchise started from humble beginnings, a conversation between two men, and a drive for excellence. On August 11, 1919, Curly Lambeau and George Calhoun gathered young athletes from around the area, in a close editorial room of the Green Bay Press-Gazette, to discuss the creation of a professional football team. Several weeks before, in a casual street-corner conversation, they had discussed the idea, but hadn’t given it much thought. From that room, one of the proudest and most storied NFL franchise. In order to start the team, the two would need financial backing. Lambeau approached his employer, the Indian Packing Company, for the necessary funds to buy the team jerseys. The company agreed to purchase uniforms, and to allow the use of their private athletic field. In exchange for the resources, the team was named the Green Bay Packers. The newly formed Green Bay Packers played opponents from Michigan and Wisconsin on an open field without stands or fences. By going 10-1 in their first ever season, losing only to the Beloit Fairies in the last game, the Packers gained the backing of the Indian Packing Company once again in pursuit of an official franchise in the National Pro Football League on August 27, 1921. The players split the money collected by donation at the end of the season; each player received 16 dollars, a far cry from the money needed to pay their own medical bills. Unfortunately, the team fell into financial troubles and had to be forfeited at the end of the season, the first of many troubles to come for the young team. In 1920 Curly Lambeau found a new company to support the franchise, and paid 205 dollars to readmit the team, including 50 dollars from Lambeau’s own pocket. In the team’s second season, in a time of smash-mouth football, the Packers broke the mold and threw the ball. Opponents didn’t take kindly to Lambeau’s aerial assault, calling him a sissy for not handing the ball off. During the 1921 season, Curly Lambeau got in trouble for paying college students to play under assumed names, and the franchise was once again revoked. Lambeau apologized, and reapplied for admission into the newly named NFL with 250 dollars he borrowed from a friend. At the time of reinstatement, the Packers’ rivals the Decatur Staley’s had been moved by George Halas to Chicago and were renamed the Bears. At this time the NFL was growing, and the competition for athletes became more competitive, and recruiting players out of college was a necessity. As luck would have it, Curly Lambeau had a knack for spotting star players and convincing them that Green Bay was the place to be. Such an acquisition was the feared Johnny â€Å"Blood† McNally. With the combination of quarterback Red Dunn, to McNally, the Green Bay Packers were one of the most dominant teams of the era, and cruised to three straight NFL Championships in 1929, ’30 and ’31. Then, in the 1933 season, the Dunn-McNally duo was replaced with Don Hutson through the air, and Clark Hinkle on the ground. The Green Bay Packers once again were the cream-of-the-crop, and won three more Championships in the next nine years. In the mid 1920s, the team once again had fallen into debt. In a last-ditch attempt to save the team from bankruptcy, Lambeau turned the Packers into a non-profit organization, and sold the company into local stock to keep it afloat. In the late 1940s, with the Packers finally stable financially, thanks greatly to the NFL beginning to create lucrative TV contracts, Curly tried to buy back his beloved Green Bay team. The stock holders wouldn’t hear of it, and Curly departed Wisconsin. Most locals had come to believe that Curly had become too arrogant, and high-brow, living a luxurious life in California. The man, who had rescued the Packers from debt several times, left Green Bay. With Lambeau gone, he took one Packers tradition with him, winning. In 1958, the Green Bay Packers won only one game. The stage was set for arguably the greatest football coach in the history of the National Football League, Vince Lombardi. February 2, 1959, the Packers hired Vince Lombardi as the new head coach. In Lombardi’s first season as the Packers head coach, the team finished with a 7-5 record. Lombardi was the unanimous decision for the National Football League ‘Coach of the Year’. Vince Lombardi demanded respect, authority and perfection. The moment he arrived, Lombardi met with the board of directors and stated: â€Å"I want it understood that I am in complete command here, and from that moment on, he was. Vince became the General Manager, as well as the head coach. Henry Jordan, an offensive tackle for the Packers at the time, told reporters When he says sit down, I dont even look for a chair. In Lombardi’s time in Green Bay, he followed the precedent set by Lambeau before him; he raised the bar. Green Bay became the most dominant team in the NFL, setting a new standard of excellence. During his 1960 second season in Green Bay, Lombardi led the Packers to the NFL title game, but they fell short, losing to the Philadelphia Eagles. After the game, the players gathered around Lombardi: â€Å"Perhaps you didn’t realize you could have won this game. But I think there’s no doubt in your minds now. And that’s why you will win it all next year. This will never happen again. You will never lose another championship. † True to his word, they never did. Vince Lombardi and the Green Bay Packers rebounded to win world championships in 1961, ’62, ’65, ’66 and ’67. From 1960 on, his team never finished lower than second. Lombardi ended his career with a 96-34-6 (. 728) for the second best winning percentage in the history of the game. After Vince Lombardi finished his tenure with the Packers by winning three straight titles, including the first to Super Bowls, the head coaching duties were given to Phil Bengtson, who left the Packers one year later with a 20-21-1 record. The next man was Dan Devine, who was one of the most successful college coaches at the time. After a less-than-stellar record his first year (4-8-2) Devine led the Packers back towards the top, winning the Central Division title for the first time since Lombardi’s departure. Unfortunately nothing materialized and, slowly but surely, the Packers began to recess back into their losing ways. Through 1974, the Packers finished 11-15-2 (. 429), and Dan Devine resigned. The Devine years were followed by one of the most successful Packers players, when Bart Starr accepted the head coaching job in Green Bay. As the quarterback for the Packers, Bart Starr won five world championships from 1961-1967, and looked to bring them back to the glory days as he signed a three year contract as coach and general manager in December 1974. When Starr signed on, he asked for only â€Å"†¦the prayers and patience of Packer fans everywhere†¦Ã¢â‚¬  the team would earn everything else. In his first season, the Packers finished 4-10, however winning three of the last five games. And so a massive rebuilding effort began. Starr continued to restore the positive and winning attitude in the locker room. After several years of improvement, in 1978, the Packers posted there first wining season since 1972, one game above . 500. Unfortunately the injury bug bit the Packers the next two seasons and they once again failed to end with winning records. In 1981 however, the Packers rebounded strongly, with a dramatic midseason comeback but yet again fell short of the playoffs. The following year, a strike-interrupted season, the Packers finally reached the postseason. In the first round to the NFL Super Bowl Tournament, the Packers routed the St. Louis Cardinals in their first game, only to drop to Dallas 37-27. December 19, 1983 Starr was relived of his coaching duties after the Packers failed to reach the postseason one last time. Bart Starr was succeeded by one of his old teammates, and one of the best offensive tackles in the history of the NFL, when Forrest Gregg became the Packers’ ninth head coach. Gregg had previously led the Cincinnati Bengals to Super Bowl XVI, and left with the best team in pro football for a five-year contract with Green Bay. The following seasons were characterized by slow starts and strong finishes to finish just short of the playoffs. After several seasons filled with mediocrity, the Packers coach resigned January 1988 to become the coach at his alma mater, Southern Methodist University. Only nineteen days after Gregg left, Lindy Infante, seen as a brilliant innovator across the NFL signed a five-year contract, in hopes of successfully rebuilding a team that had been treading water. In Infante’s second season with the Packers, the team finished with a 10-6 record- their best in 17 years- but, once again, one game short of the playoffs. In 1990, there were high hopes for the first postseason berth in almost two decades, the team finished the season with five straight losses finishing 6-10. The team continued to decline, and Infante was fired December 22, 1991 by new executive vice president/general manager Ron Wolf. Following the termination, Wolf would finally begin to bring the Packers back to the top, and hired Mike Holmgren, who had built San Francisco’s four-time Super Bowl champion teams, to a five-year contract. In Holmgren’s first season he directed the Packers to a 9-7 record, and became only the third Green Bay coach with a winning record in his first season. In 1993, the Packers finished, once again, with a 9-7 record earning its first playoff berth in ten years. The Packers beat the Detroit Lions, but would be eliminated by the Dallas Cowboys 27-17 in the divisional round. In 1994, the Packers finished with their third straight 9-7 season and- for the first time since Lombardi and the days of Title Town- earned a second straight playoff berth, once again beating the Detroit Lions. The teams Super Bowl hopes were crushed the next week courtesy of the Dallas Cowboys. The next year the Packers would finish 11-5 winning the Central Division crown for the first time since 1972, only to fall short once again to Dallas, 38-27. In 1996 the Green Bay Packers were poised for the Super Bowl. In a preseason press conference Brett Favre, the Packers’ quarterback told the media that they were ready, and if they didn’t think so to just bet against them. True to his word, any reporters who had done as advised were about to lose a lot of money. The Green Bay Packers and leader Brett Favre led the Packers to a league-best 13-3 record through the regular season. The Packers also had the highest-scoring offense in the NFL and a defense that gave up a league low 179 points, a mere 12 per game. The Green Bay Packers steamrolled their opponents as fans watched Favre set an NFL record for touchdowns on their way to the postseason. Throughout the next three games, the Packers would nearly double up their opponent’s point total as they advanced to Super Bowl XXXI. The Packers continued their dominance, dismantling the New England Patriots in a 35-14 victory less than one hour from Favre’s home hometown Kiln, Mississippi. In 1997, the Packers finished the season with a 13-3 record for the second straight season, and seemed primed for another Super Bowl appearance. The Packers once again cruised through the playoffs, and met the Denver Broncos in San Diego for Super Bowl XXXII. Unfortunately, their second Super Bowl trip didn’t go according to script, as they lost to the Broncos 31-24. At the start of the 1998 season, the Packers had their sights set on the Super Bowl XXXIII, but finished 11-5 and lost to the San Francisco 49ers in the playoffs on a late touchdown with only three seconds remaining. Only five days after the loss in the Wild Card round, Mike Holmgren resigned only five days later, after being denied an additional role as the organization’s general manager, to join the Seattle Seahawks. Holmgren was replaced later by Ray Rhodes, a former Eagles head coach and defensive coordinator for the Green Bay Packers. After a promising start, the Packers ended the season 8-8 and missed the playoffs for the first time since 1992. Wolf was relieved at the end of the season. After falling one game short of the playoffs in the new head coach Mike Sherman’s first season, General Manager Ron Wolf retired, leaving behind the best record since his arrival in Green Bay. Mike Sherman was given the GM duties that Holmgren had requested just two years before. In Sherman’s six seasons in Green Bay, he took the Packers to the playoffs four straight years, but failed to advance the team past the Divisional Playoff Round. After an injury ravaged 2005 season, the team finished 4-12 and Mike Sherman was relieved as head coach. Ted Thompson would hire Mike McCarthy to become the franchise’s fourteenth head coach in its eighty-eight year history. McCarthy infused talent, utilizing the NFL draft to field the youngest team in the NFL. In his first season, the Packers finished 8-8, and were eliminated from the playoff picture with only seven hours remaining the regular season. The team sent two players to the Pro Bowl, wide receiver Donald Driver, and Defensive End Aaron Kampman, both of whom posted career high statistics. In Mike McCarthy’s second season, another strong draft class, and a revitalized Pro Bowl-bound Brett Favre, the Packers sit at 12-2, good for second place in the NFC. To date, the Green Bay Packers have clinched the NFC North Division Title, as well as a first-round bye in the playoffs. Other Pro Bowl selections for 2008 include Donald Driver and Aaron Kampman again, as well as first-time cornerback Al Harris. All indications show the Green Bay Packers are on the rise, and looking to bring the Lombardi Trophy, named after their former coach, back to its home in Green Bay. Bengtson, Phil. Packer Dynasty. Garden City, New York: Doubleday Company, 1969. Behreandt, Denise L. Coaching with conviction: Vince Lombardis extraordinary success as the legendary coach of the Green Bay Packers demonstrates the dramatic difference principle-based leadership can make. The New American 21. 12 (June 13, 2005): 32(7). Student Edition. Gale. SDLN, South Dakota State Library. 6 Dec. 007 http://find. galegroup. com/ips/start. do? prodId=IPS. Birth of a Team a Legend. Packers. com. 7 Dec. 2007 packers. com/history/birth_of_a_team_and_a_legend/#chapter10. Doherty, Jim. In chilly Green Bay, Curlys old team is still packing them in. Smithsonian 22. n5 (August 1991): 80(10). Student Edition. Gale. SDLN, South Dakota State Library. 7 Dec. 2007 http://find. galegroup. com/ips/start. do? prodId=IPS. Lombardi Jr , Vince. What it takes to be #1: Vince Lombardi on Leadership. New York: McGraw-Hill Professional, 2001. 205.

Data mining Essay Example | Topics and Well Written Essays - 3000 words

Data mining - Essay Example Automated prospective analysis provided by the data mining techniques, as will be discussed below, go beyond the simple analysis of past records as availed by the retrospective tools used in decision support systems (DSS). These techniques of data mining were fundamentally as a result of the predominant long processes of research and product developments, with the first pressing need as to help in business data collection, storage and retrieval. Considering every aspects of data mining, the commonly used techniques are: Artificial neural networks Biclustering PageRank Genetic algorithms Nearest neighbor methods Rule indications. A) Data Mining Classification over large database 1. The kNN: k-nearest neighbor classification This algorithm is works by memorizing the entire training data and performing classification on conditions that the attributes of the test object matches either of the training samples accurately. The kNN seeks a collection of k objects within the training set whic h closely associates with test object, and based the assignment of an indication on the predominance of any particular class in its neighborhood. The key factors in this algorithms include the distance or similarity metric to compute distance that exist between objects; a set of the labeled objects; and the number of nearest neighbor (value of k). Advantages It is simple and easy to understand It is easy to implement its classification techniques. It can also perform so well in varied situations, hence its maximum usability. It is known for its suitability for multi-modal classes and applications in which an object is able to have a number of class labels. Disadvantages The choice of k is a limiting factor. If it (k) is too small, the result would be very sensitive to noise points. While if k is too large, the neighborhood is likely to comprise of a large number of points even from other classes. This test limits the numbers of tests records to be classified since it is true that su ch test records will not in most instances match any of the training records to the latter as recommended. The approach of combining the class labels is also considered as very complicated. 2. Page Rank This is classified as a search ranking algorithm that uses hyperlinks on the World Wide Web. Page Rank techniques produce static rankings of the Web pages in a manner that Page Rank value is accurately computed for each and every page that is off-line without depending on the search queries; but rather on the democratic nature of the World Wide Web through the use of its wide link architecture as an indicator of any individual page quality. It is worth noting that these features have helped in the success of the famous Google search engine. Advantages It is quite dependable as its outputs are always accurate and precise. It is simple and efficient to use once one has the knowledge and skills of its usability principle. Disadvantages Database search outcomes are based on literal (keyw ords, Meta data, and tags) items rather than on their actual meanings. Poor ranking of Web pages in different topological Web structures. I.e. in Google’s ranking algorithm. Less page ranks and too much time taken to list and gain high ranks for the new pages. Subsequent quotation of inaccurate information on different web pages may lead to indexing of such inaccurate pages, hence resulting to a mess of fiction. 3. Naive Bayes Advantages It is

PROCESS SPEECH Essay Example | Topics and Well Written Essays - 750 words

PROCESS SPEECH - Essay Example It will be beneficial to do some research about the career field that you intend to purse, what qualifications are needed for your desired jobs and how to effectively market your skills. The chronological type focuses mainly on your employment history, your most recent job position is usually slotted for the first position and the rest follow chronologically. This resume type is used when you want your prospective employers to follow through career development through the years. The functional resume mainly focuses on your experiences and skills. The skills are typically grouped into functional areas. This type of resume is best used when you want to change a job or if you are trying to fit a gap in your company. As the name may suggest, combination resume is a combination of both the functional and the chronological types. This resume will therefore highlight the competencies and provide chronological work history that you deem suitable for the employer. The other type of resume is the targeted one. This is usually prepared to target a specific job. The job seeker will therefore edit the resume to fit the employer’s needs. The objective or vision statement in this resume must refer directly to the vacant position being applied for. The rule of thumb in selecting the best type of resume to use is choosing the type that will best reflect how your skills are a match to the vacancy you are applying for. The table below looks at some of the important differences between the different common resume types. Most companies prefer hard copy resumes to the electronic ones. The hard copy resume is typically mailed, faxed or even hand delivered to the company premises. Most employers will also require that you carry it to the interview room if you are shortlisted. There are some important things to keep in mind before you print out the resume. Precise- Keep your resume as short as possible. 1-2 pages is the recommended length. Human resource