DBQ AOC essays

DBQ AOC essays After the creation of the Declaration of Independence in 1776, the United States of America was in need of a set of governing regulations and a structured government. Their first attempt resulted in the creation of The Articles of Confederation. To a small extent, The Articles of Confederation were effective in solving the many problems that follow a new nation. This can be greatly attributed to political, social, and economic factors as well as military and westward expansion attempts. Being the first attempt at a governing set of rules, the Articles were sure to have their flaws. While the Articles of Confederation were partially effective in the issues addressing economics, they did contain many topics that were rather unhelpful. Despite the fact that the government itself could not collect taxes, states were able to tax amongst themselves in their own states. This does not really promote a unified country, and it did not help the country in surviving in any way at all either. The States as a whole would have gone broke, unless a substantial amount of donations had been made. The Articles of Confederation also addressed the problems of wars and expenses being paid from a pool of money collected from all of the states. Trying to prevent the problem of a national debt, this was not the best set up for the new nation. Although it was a unified attempt at it, it was sort of a tax on the states, which was not allowed under the Articles of Confederation. Through out the Articles of Confederation, many contradicting statements other than this one can be found. In regarding political factors, foreign relations and diplomacy were centered upon in the Articles of Confederation, and were rather fair, and effective in expressing what the states and the country could do. It was quiet proper at the time for states to not be able to have their own treaties, and partak ...

How to Calculate Density of a Gas

How to Calculate Density of a Gas Density is mass per unit volume. Finding the density of a gas is the same as finding the density of a solid or liquid. You have to know the mass and the volume of the gas. The tricky part with gases is that you are often given pressures and temperatures with no mention of volume. You have to figure it out from the other information. This example problem will show how to calculate density of a gas when given the type of gas, the pressure, and the temperature. Question: What is the density of oxygen gas at 5 atm and 27  °C? First, lets write down what we know: Gas is oxygen gas or O2.Pressure is 5 atmTemperature is 27  °C Lets start with the Ideal Gas Law formula. PV nRT whereP pressureV volumen number of moles of gasR gas constant (0.0821 L ·atm/mol ·K)T absolute temperature If we solve the equation for volume, we get: V (nRT)/P We know everything we need to find the volume now except the number of moles of gas. To find this, remember the relationship between number of moles and mass. n m/MM wheren number of moles of gasm mass of gasMM molecular mass of the gas This is helpful since we needed to find the mass and we know the molecular mass of oxygen gas. If we substitute for n in the first equation, we get: V (mRT)/(MMP) Divide both sides by m: V/m (RT)/(MMP) But density is m/V, so flip the equation over to get: m/V (MMP)/(RT) density of the gas. Now we need to insert the values we know. MM of oxygen gas or O2 is 1616 32 grams/moleP 5 atmT 27  °C, but we need absolute temperature.TK TC 273T 27 273 300 K m/V (32 g/mol  Ã‚ · 5 atm)/(0.0821 L ·atm/mol ·K  · 300 K)m/V 160/24.63 g/Lm/V 6.5 g/L Answer: The density of the oxygen gas is 6.5 g/L.

Is Howard Campbell Insane Essay Example | Topics and Well Written Essays - 1000 words

Is Howard Campbell Insane - Essay Example I believe that Howard Campbell is not insane because, first of all, Howard Campbell lost his hope and became a death in society. Secondly, he always pretended to be someone else. So he could continue to live but knew what he was doing. He was not only a hero in his life but also died like a hero. He saw life with different angles and faced various difficult situations. But he never lost his hope and came up victoriously from all those difficult situations. He lived in the dark and was fearful about all the things around him. This was basically the way for him to regain the aims and expectations of living life. He started to recognize the importance of life. The Second World War taught him how to view all the aspects of life. Howard Campbell lost his hope and became a death in society because he not only lost his wife, Helga, but also his writing talent. As Howard Campbell said, â€Å"That was how I lost her. She was entertaining troops in the Crimea, and the Russians took the Crimea back. My Helga was presumed dead† (Vonnegut 42). So Howard lost his hope and tried to run away from reality because his wife was everything to him. â€Å"And so, with my Helga presumed dead, I became a death worshiper, as content as any narrow –minded religious nut anywhere. Always alone, I drank toasts to her, said good morning to her, said good night to her, played music for her, and didn’t give any damn for one thing else† (Vonnegut 47). Howard became a discouraged person who was spending all his energy and life in order to stay alive. So he had a little efficiency for anything else. And that is why he lost his interest in everything and also lost his writing talent. â€Å"The part of me that wanted to tell the truth got turned into an expert liar! The lover in me got turned into a pornographer! The artist in me got turned into ugliness such as the world has rarely seen before† (Vonnegut 206). But after all

Balanced Scorecard Essay Example | Topics and Well Written Essays - 1250 words

Balanced Scorecard - Essay Example The Balanced Scorecard is one of the contemporary performance measure systems that the managers engage to gain operational performance insights from various departments of the organization. The Balance Scorecard embraces almost all the facets of an organization and renders more valuable information to managers concerning various critical organizational decisions. Dilanthi et al. propound that, "BSC is a management framework that measures the economic and operating performance of an organization [and] is intended to link short-term operational control to the long-term vision and strategy of the business" (183). Hence, the balanced scorecard basically provides a management tool to gauge the organizational performance by means of a unique approach. The most eminent feature of balanced scorecard measure is that rather than focusing on a single aspect, it encompasses all the major elements that have a significant impact upon of the organization's performance. Bryant, Jones and Widener (2004, p108) illustrate this point as that, "firms implement a BSC by selecting both financial and non-financial measures across four hierarchical perspectives: learning and growth, internal business processes, customer, and financial". Hence, the BSC measure rests on evaluating the performance of a firm on four distinct perspectives. Although the performance is also gauged in terms of financial perspective but it is not done exclusively. It is combined with other significant angles viz., learning and growth, customer, and internal business process etc. Dilanthi et al. suggest that, "non-financial measures, such as customer retention, employee turnover, and number of new products developed these measures serve as predictors of future financial perf ormance" (183). It implies that even the non-financial measures in BSC contribute to the future financial success of the company. This consideration and emphasis on non-financial elements in performance measurement also happens to be one of the major criticisms of the traditional performance measures, which led to the development of BSC measure. Yeniyurt assets that, "one major criticism to traditional metrics is that they do not consider non financial performance measures such as customer satisfaction, process efficiency and rate of innovation" (135). The Business Scorecard measures guides the organization in critical decision-making concerning employee management through learning and growth, unveiling of new products and services through internal business processes, estimating performance targets for the enhancement of customer experience and finally the financial perspective encompassing the financial position of an organization i.e., profits, losses and various costs (Bryant, Jones and Widener). Self identifies that in BSC, "we not only decide what measures are important; we also state unequivocally what constitutes success for each measurement. each year we can literally see how well we have done." (101-102). It means that in balanced scorecard measure, an organization defines its performance measures and sets goals on the performance level to be achieved on each particular measure. This makes a company analyze its performance at the end of the year against the targets established and targets achieved so that it can realize the elements that need to

Riordan New System Proposal Essay Example for Free

Riordan New System Proposal Essay Riordan Manufacturing is a company that produces plastic from beverage containers to the automotive and aircraft industries. In order for Riordan to continue to be the leader in the polymer materials industries, they must improve there system. Finance and accounting is one of the areas to become more compatible with all of the locations that the company has. Data that is received at the main office is not complete, inacurrate and time consuming. In the finance and accounting department the lack of compatibility maks compliance with government regulations difficult. Labor ranging from processing papers and costly and labor in audits is part of the upgrade and integrated with a new software program. Sales and marketing has a need to increase their sales and strengthen their current customer base. CMS needs a new approach to increase sales and strengthen their customer base. Information for sales, major accounts, contracts, government accounts, and minor accounts of different customers. The stragety of using the internet will perform marketing campaign. This will help to increase sales and recognition for the company and also expand the company reach and increase profitability. Human Resources system is outdated and is not meeting expectations of the company. HR has a lack of security required for personal information and organizational confidentiality. Beginning with the upgrade of internal secutity of Riordan current system. HR goal is to combine benefits, administration, payroll, recruiting and training, and performance analysis. Creating a system that will minimize the cost per associate. Implementing a new system will avoid compromising and possible legal actions from happening. Riordan will need specialize sofware for their type of operation. A new software will allow them to operate worldwide. The software is SagePFW which will improve and capture all efficiency and merge complex manufacturing techniques. The integrating business systems and information technology will add efficiency, create a unified software system  with a corporate wide database and improve communications systems. Upgrading the company system will make a difference in the time spent completing paperwork and tasks. Making these changes will help to keep the Riordan on top of the plastic industry. Keeping track of their companies monies will be more accurate and fewer errors.

Physics of Cycling :: physics sport sports cycle bicycle

Almost the entire spot of cycling is based on physics. Some aspects are obvious, like torque and other basic forces, although others do not come to mind as easily. Things like aerodynamics are playing an increasingly larger role in the sport, along with other things like damped harmonic motion (think mountain bike suspension), and efficiency. A lot of the detailed things would be beyond this paper, but the basics, which are the most import parts, will be talked about. Torque is what makes the wheels on the bike go round. Great research has been but into the sport in order to figure out how to increase the torque applied by the rider to the rear wheel, wile decreasing the torque required to make the wheel turn. Torque is produced the rider using a device called a crank. The torque in the series of parts that drive the bicycle forward (called the drive train) is dependant on the size of the chain ring (the large gears mounted on the crank) being used, and the size of the rear cog being used. When the chain is on the smaller chain ring, the force through the chain must be greater because the chain ring is closer to the axis of rotation and must apply a larger force to equal the torque produced by the pedals. Likewise, if a larger cog is used in back on the wheel, an larger torque is exerted on the wheel, and so produces a larger forward force at the tire. These higer-torque gears are good for climbing, where large forward forces are need at low speeds, but for flats and downhills, different gearing is needed, because the lower gearing does not provide much forward rotation (the rear wheel will not rotate as much for a single stroke of the pedal). Detail of the drive train on a bicycle. The smaller the gear on the crank combined with a large gear on the wheel will produce large amounts of torque and large forward forces. Work and Power Although torque does have a lot to do with the bike and how it works, professionals and people in the know don't usually refer to torque the rider applies to the wheels. Usually, they'll talk about power. This makes much more sense, because cycling, in general, is a sport that requires you exert yourself for a relatively long amount of time, instead of just trying to exert the largest force you can (this isn't weight lifting).

Economic Factors Essay

The GDP (Gross Domestic Product) or The Gross Domestic Income (GDI) is defined as the gross total market value of all the final . products (goods and services) produced by a country in a given period of time more specifically a calendar year. Gross Domestic Products can also be considered as the sum of all value added at every stage of production of all the final goods and services produced in a country and are always given a money value(kuznets,1932) Since the GDP is a measure of national income and output it is always equal to the total government spending, the total consumer spending and the total investments in a country. It can be calculated using the formula below; Gross Domestic Product= Total Consumption +Gross Investment + Government Spending+ (Exports – Imports) or it ca n be as GDP=C+I+G(X-M) Inflation can be described as the general rise in the level of prices of goods and services in a country over a specific period of time. It is the rise in prices of all goods and services and a rise in the price of one good or service cannot be referred to as inflation. Inflation mostly involves the decrease in value of a countries currency, and measured as a percentage rate of change of prices. This is mostly caused by high rates of money supply in a country without significant increase in the economy. (Kuzneta,1932) There are different factors in a country that are blamed for high rates of inflation in the product markets, these factors sometimes vary from markets to markets and from country to country. The factors are mostly determined and controlled by the level of a country’s performance in the international stock markets and money markets. The factors are as fluctuations in the real demand for goods and services or scarcity of goods and services and sometimes the change in the supply or the real demand for money. These two factors have brought a lot of controversies among the monetarists and Keynesians. The inflation in a country can be easily determined by measuring the different price indices and analyzing how these affects different people, these indices are the consumer price index which is used to measure individual consumer prices and the GDP deflator which measures the price associated with domestic production of goods and services. (kuznets,1932) History and records made shows that the United States has never seriously recorded high level of inflation, as it was in the 1970’s. This was recorded; inflation of the 1970’s was a marked deviation from America’s typical peacetime historical pattern as a hard-money country. We should expect America to continue to be a hard-money–low inflation–country in the future, at least in peacetime. (http://www. j-bradford-delong. net/Econ_Articles/woodstock/woodstock4. html ) The low rate of future inflation that we thus forecast changes the balance of macroeconomic risks and opportunities, the risk of debt-deflation-mediated recessions is somewhat higher because a low trend rate of goods-and-services price index inflation somewhat increases the chances of deflation. But it does not raise such risks as much as one might think. The failure of the Fisher effect to hold empirically means that a low inflation era will in all likelihood is a high real interest rate era. But such high real interest rates do not appear to significantly discourage investment or growth. The burst of inflation that struck the United States in the 1970s shapes much American thought about macroeconomic policy. The decade of the 1970s saw GDP-deflator inflation rates peak at nearly ten percent per year. It saw consumer price inflation rates peak at three or four percent higher. ( Because of the inflation experiences America has had a long war and strong policies to significantly inflation and to increase the GDP, this has been because hampered in the last five years, this has been because of the Iraq invasion five years ago, in economic terms, the wars in Iraq and Afghanistan now cost $275 million each and every day. Nearly half a trillion dollars has been spent so far. That’s $4,100 for every household in America. According to a recent Congressional Research Service (CRS) report, the average monthly cost reached $10. 3 billion in 2007, up from $4. 4 billion in 2004. By the end of 2009, the cost of the Iraq and Afghanistan wars could reach $1 trillion. ( http://www. marxist. com/usa/war-economy-elections. htm) The cost of the war even in a country as wealthy as the United States cannot endure this drain forever. Every dollar spent on the war is a dollar not spent here at home on health care, education, affordable housing, jobs, or repairing the country’s decaying infrastructure. The effects of the war are directly felt here at home. And this is during a so-called economic boom. The war has had a big effect on the US economy(http://www. marxist. com/usa/war-economy-elections. htm) The official declaration that the country has entered a recession usually doesn’t come until months after it actually begins, as the analysts from the National Bureau of Economic Research (NBER) look back over the facts and figures. But top economists from major Wall Street firms such as Merrill Lynch and Goldman Sachs think a tipping point into recession has already been reached. Even the number of unemployment rose sharply in December 2007 to 5. 0 percent, up from the cyclical low of 4. 4 percent in March. Also, the economy slowed dramatically in the fourth quarter of 2007, growing by just 0. 6 percent, with total growth for the year at just 2. 2 percent, the worst figure since 2002. Never in the last 60 years has such a sharp rise in unemployment, combined with such low growth, not led to a recession. (http://www. marxist. com/usa/war-economy-elections. htm) The housing and credit crisis has begun to spread to the broader economy. Defaults for adjustable rate loans issued in 2007 hit 11. 2 percent in November. This is twice the default rate for 2006. Most worrying is that none of these loans had yet â€Å"re-set† to the higher rate. This represents some 300,000 households, yet more people who will almost certainly lose their homes as a result of this crisis. Spending on new housing projects fell in 2007 by 16. 9 percent, the worst fall in 25 years. And as reported by Reuters, the services sector, which accounts for over two-thirds of U. S. economic activity, fell sharply in January, to levels not seen since the 2001 recession. The Reuters/University of Michigan index of consumer sentiment fell to 69. 6 in February from 78. 4 in January, the lowest reading since February 1992. The index has only been this low during the recessions of the mid 1970s, the early 1980s and the early 1990s. The Institute for Supply Management’s index for the non-manufacturing sector plummeted to 41. 9 from 54. 4 in December: a reading below 50 indicates contraction. The employment index fell to 43. 9 from 51. 8, corroborating the late January U. S. payrolls report, which showed the first net monthly contraction in the labor market in more than four years. While it is impossible to say exactly when or how deep or how long the slump will come, it already feels like it to millions of American workers (. http://www. marxist. com/usa/war-economy-elections. htm) This has already led to decreasing government revenues, and still Bush proposes a budget that tops $3 trillion for the first time in U. S. history. By Bush’s own estimates, it will lead to deficits of $410 billion in 2008 and $407 billion in 2009, bringing the overall Federal deficit to $5. 9 trillion, up from $3. 3 trillion when he took office. $2. 3 trillion of this debt is held by foreign banks and investors. ( http://www. marxist. com/usa/war-economy-elections. htm) The proposed American Budget would dramatically increase spending on the military and military aid to â€Å"key allies† around the world, in other words, countries that are actively repressing their own people to defend U. S. corporate interests. To pay for all of this, the government will have to further cut already depleted domestic programs such as Medicare and abolishing dozens of other social services programs. ( http://www. marxist. com/usa/war-economy-elections. htm ) Not surprisingly, the budget allocates $515 billion to the Defense Department, not including a separate request for billions more for the wars in Iraq and Afghanistan. Adjusted for inflation, this will be the largest military budget since World War II. This is a true â€Å"guns before butter† budget, an open declaration of increased militarism abroad and a further relentless attack on workers here at home. The American ruling class will expect more of the same ruthless cuts from the next Republican or Democrat to sit in the Oval Office. ( http://www. marxist. com/usa/war-economy-elections. htm) During such hard times for and at appoint in history that America is high in politics and this being an election year there are many people looking for an electoral solution to the serious and growing problems they face. While the Iraq War is still high on voters’ lists of concerns, the economy is now number one for voters of both main parties. Many youth in particular are looking to the Democrats, and especially to Barrack Obama. The Republicans’ almost-certain candidate John McCain has staked his entire political future on continuing the war in Iraq. But do the Democrats’ candidates offer anything even closely approximating the majority of Americans’ demand to bring the troops home now? (http://www. marxist. com/usa/war-economy-elections. htm) It is at this point in time that we live the whole life and the economic future of America in the sound political policies that will be fronted by the candidates. We believe we can change America. REFFERENCES Bradford DeLong and Etal (1999), America’s Historical Experience with Low Inflation http://www. j-bradford-delong. net/Econ_Articles/woodstock/woodstock4. html http://www. marxist. com/usa/war-economy-elections. htm retrieved on the 2nd June 2008 Kuznets Simon, (1934). â€Å"National Income, 1929-1932†. 73rd US Congress, 2d session, Senate document no. 124, page 7. http://library. bea. gov/u? /NI_reports,539

Homeschool vs Public Schools Essay

Education has always been an important factor for many people in today’s society. For some being able to have a higher education is very important. There are two forms of general education homeschooling and public schools. Homeschooling is taught at home in an isolated place with a personal instructor. Students are requiring to study without the surrounding of other children. Public school are different children are able to connect and grow with others. This is the most general way students study. Both homeschooling and public school has its advantages and disadvantages such as relationships, achievements, and some risk of danger. One of the main differences between homeschooling and public schools is the daily environment. Difference between Homeschooling and Public Schools People have been homeschooling their children for many years. Some people believe that homeschooling is best choice to go. Homeschooling there are no distractions from other children, because students are studying at their own risk. This is no communicating face to face with friends. It causes less trust and little memories. Students do not have the advantage of going to prom and walking across the stage, with fellow classmate. In homeschooling student are not stable mentally. Many students need the advice that can help organize the values from teachers. A young adult needs the attention and require serious communication among instructors and followers. Students have a hard time with reality from advice, on what is required. This causes them to be more confused. While public schools offer students the chance to develop relationships. Friends are able to meet and create wonderful memorable times. They will be necessary existence towards each other. Therefore, teachers can counsel from personal experiences. It helps and intensifies fellowship. The disadvantages for Homeschooling  Academically homeschooling and public schools; both provide him or her with general education. Each of them has qualified and professional instructors to help with learning experience. Generally grade, awards and achievements are good significant points. Many things can distract homeschooling students from concentrating on home studies. With the technology of internet, face book, and video games can be a major distraction. People don’t realize how much time and energy are spending on the internet alone. The stress that it will have on family is homeschooling causes confusion. Parents have to prepare a lesson plan on every subject. This will be so that the parent is comfortable answering questions on different topic. A huge amount of work goes into teaching at home, but there is still question on how the lesson is represented. If the child is struggling to understand, it might cause a conflict between the parent and child. Disadvantages for Public Schools When we cosign children to public schools, we feel satisfied that they are receiving the right quality of education. Parents always like to know if they are getting their money worth. More importantly if their children are safe at a public school. Students have a chance to socialize with others young adults. Some students are getting bully every day in public schools. This can result in suicidal thoughts or depression, because of the high stress level. It leave parents with concern of did I make the right decision for my child. School environment are ways peers interact with one another and develop different attitudes. A homeschooling environment brings in a more a natural social environment. There is little long- standing knowledge among regular school goers, because most things are learnt for mainly exams. With children there is no correlation of fact with life. It can be why parents are more comfortable with homeschooling their children at home. Public Schools Public schools, despite all of their bad press, are still the most popular way to educate a child. Like most services consumers deal with in their daily lives, there are outstanding public schools and some that can receive a failing grade. Students attend school for the primary purpose of learning and that’s what any school should be judged on most heavily. Looking at the average of performance in some schools are very poorly, but comparing a public school to the other option isn’t entirely fair. Public schools are charged with educating all students in a class size of 25 or more students. However, public schools offer more than academic. Homeschooling doesn’t offer the same opportunities in the arts, athletics and other activities that students get in a public school. A study in Chicago found student who participate in the arts, achieve higher test scores then those who did not. Although these types of classes and activities are offer in private and homeschooling environments, they aren’t offered at the same level of many public schools. Homeschooling There is no doubt that researchers speaks very highly of homeschooling. Not only is it cheap compared to other education options, but the results are generally better. Most parents who homeschool spend less than $600 per year. In a public school parents are spending $10,000 way more in the public school systems. However parents who homeschool still pay a percentage of 10,000 expenses. Surprisingly, spending such a low amount on a child’s education produces impressive result. The averaged homeschool outperform student out preformed the average homeschool student the average public school students by roughly 30 percentile points. The largest drawback mention by opponents of homeschooling is that kids are lacking socialization once they enter college. Homeschoolers are no less socialized than other children. Just like public schools, the quality of the homeschooling experience depends on the drive of the drive and motivation of the teacher. It takes a discipline, motivated and intelligent person to homeschool his or her child.

The Atom essays

The Atom essays Our understanding of the atom has changed remarkably over time. At one point, it was considered a solid object. Now, the atom is considered to have a cloud for its electrons. We believe that our notion of the atom has had many changes, and will continue to change until we get it right. The first scientist was Sir Isaac Newton. True, the atom was not his greatest achievement, but he had a mutual association with it. The latter part of Newton's book Optiks is a series of speculations on the atomic nature of matter, indicating how some of matter's properties are to be understood in terms of atoms. (http://physics.hallym.ac.kr/education/qm/mitqm/804f/.html) Newton needed the atom to help him write this book. Robert Boyle was similar to Newton in his association with the atom. Boyles work in chemistry was aimed at establishing the atom as a rational theoretical science on the basis of a mechanistic theory of matter. Boyle was a skillful experimenter who insisted that experimentation was an essential part of scientific proof . (http://webpub.allegheny.edu/employee/g/grodgers/ScientificTravelingWebsite/Boyle.html) The atom also helped the famous chemist Mendeleev. Mendeleev was the chemist that made the periodic table. Mendeleev used the atom to help sort elements. He listed the elements by their atomic weight, (explained again in Daltons paragraph). Also the smallest form of an element is the atom. We now know that the number of electrons, protons, and neutrons differs within each atom. (chemsoc.org/viselements/pages/history.html) John Dalton furthered our information on the atom. Dalton's main step forward was his introduction of atomic weights. He discovered the law of multiple proportions, which states that when several distinct reactions take place among the same elements, the quantities entering the reactions are always in the proportions of simple integers, 1 to 1, 2 to 1, 2 to 3, and so...

Tropical Rainforests - Harbors of Diversity

Tropical Rainforests - Harbors of Diversity Biodiversity is a term biologists and ecologists use to describe natural biotic variety. The numbers of animal and plant species plus the richness of gene pools and living ecosystems all make for sustained, healthy, and diverse ecosystems. Plants, mammals, birds, reptiles, amphibians, fish, invertebrates, bacteria, and fungi all live together with non-living elements like soil, water, and air to make a functioning ecosystem. A healthy tropical rainforest is the worlds most spectacular example of a living, functioning ecosystem and the ultimate example of biodiversity. Just How Diverse are Tropical Rainforests? Rainforests have been around a long time, even on a geological scale. Some existing rainforests have evolved over 65 million years. This time-enhanced stability has in the past allowed these forests greater opportunities for biological perfection. Future tropical rainforest stability is now not so certain as human populations have exploded, rainforest products are in demand, and countries struggle to balance the environmental issues with the needs of citizens living off these products. Rainforests by their very nature harbor the greatest biological gene pool in the world. The gene is a basic building block of living things and every species is evolved by various combinations of these blocks. The tropical rainforest has nurtured this pool for millions of years to become the exclusive home for 170,000 of the worlds 250,000 known plant species. What Is Tropical Rainforest Biodiversity? Tropical rainforests support higher land area units (acres or hectares) of biodiversity when compared to temperate or arid forest ecosystems. There are some educated guesses by experts that tropical rainforests on our planet contain about 50% of the world’s terrestrial plant and animal species. The most common estimate of the size of total rainforests amount to approximately 6% of the world’s land area.   While tropical rainforests around the world have many similarities in their climates and soil composition, each regional rainforest is unique. You will not find precisely the same species living in all the tropical rainforests around the world. For example, the species in African tropical rainforests are not the same as the species living in the tropical rainforests of Central America. However, the different species play similar roles within their specific regional rainforest. Biodiversity can be measured on three levels. The National Wildlife Federation lists these levers as:1) Species diversity - being  the sheer variety of living things, from microscopic bacteria and fungi to towering redwoods and enormous blue whales.  2)  Ecosystem diversity  - being tropical rainforests, deserts, swamps, tundra, and everything in between.  3)  Genetic diversity  - being the variety of genes within a single species, which give rise to the variations that cause species to evolve and adapt over time. Two Fantastic Rainforest/Temperate Forest Comparisons To comprehend just how marvelous this biodiversity is, you have to make a comparison or two: One study in a Brazilian rainforest found 487 tree species growing on a single hectare (2.5 acres), while the US and Canada combined only have 700 species on millions of acres.There are approximately 320 butterfly species in all of Europe. Just one park in a Peruvian rainforest, The Manu National Park, has 1300 species. Top Biodiverse Rainforest Countries: According to Rhett Butler at Mongabay.com, the following ten countries are home to the most biodiverse tropical rainforests on Earth. The United States is included only because of Hawaiis protected forests. The countries in order of diversity are: BrazilColombiaIndonesiaChinaMexicoSouth AfricaVenezuelaEcuadorPeruUnited States

The Changing Role of HR Essay Example | Topics and Well Written Essays - 3000 words

The Changing Role of HR - Essay Example These four categories are most basic to the functioning of the modern day organisation. The human resource or human capital element in the organisation ahs emerged as one that perpetuates this role at every level of the organisation through an effective integration of personal and organisational goals. (Johnson, 1996. P 13 to 18) The first role of the human resource in today's organisation is that of a business partner. This has come to the fore with the emergence of various service oriented companies that provide intensive marketing services along with the products that are being produced. The emergence of a marketing network has been crucial to companies like Bajaj Allianz Life Insurance, Oriflame Cosmetics and many others. (Green, 2002. P 111) These business partners work independently from home or under the name of their own business in order to cater to people exclusively and bring the products and services of the company to the doorstep of the independent clients. The role of these business partners is to bring business to the company by exploring their personal networks so as to earn commissions on the sales that they make. This is a formal level of institutionalised operations where the organisation profits greatly. This is done by pushing the product in quarters where the effects of regular marketing and promotion cannot reach. It is also an elevated level of salesman ship where the sales agents are offered a share in the business that they make. The advantage of this is that the business partners take a personal interest in the development of a clientele. (Green, 2002. P 111) Further, this serves the two fold purpose of sales and promotion. While there might not be immediate sales in some cases, there is a creation of awareness for future sales. This in turn, leads to increased sales and repeat orders through word of mouth and brand recall. At an informal level, the term business partner can be used to denote the modern day human resource base. This is due to the fact that the human capital in an organisation today is motivated enough to integrate the personal goals with those of the organisation in an effective way. In this way, the goals are achieved at both ends. The management of an organisation attaches great importance to the act of motivating the human capital through the use of incentives that may be material or immaterial. The material benefits include bonuses, promotions and other such means, while the immaterial ones include good reports and feedback. This helps the employee gain confidence and self esteem. Also, it caters to the employees need to achieve a certain social standing. Thus, the employee begins to realise that only by forwarding the goals of the organisation will his or her own goals be met. In this way, the human resource has emerged as a business partner that works in tandem with the organisati on as far as goal achievement is concerned. (Green, 2002. P 111) Change Manager The modern day economy is one that is changing with each passing