Assignment3 economics Essay Example | Topics and Well Written Essays - 1250 words

Assignment3 economics - Essay Example When computed on an annual basis, CPI is seen to rise 4.8% during the entire year. Because of these developments in the economy, it is expected that the price of supplies and other miscellaneous expense incurred by the business organization also rises in accordance to the CPI. However, as the CPI measures only a common basket of commodity, the rise in expenditures might be bigger or smaller than CPI. Thus, the company's expenses in these goods can affect bottom line especially if prices are of our merchandise are held constant. It is therefore recommended that per unit price of merchandise increased in order to keep up with the rising expenditures. If not, net profit will fall and the company might be recording losses in the near future. The increase in the general price level is detrimental to the organization if unmatched by subsequent hike in our merchandise prices. Unemployment rate represents the percentage of unemployed individuals in an economy compared to the total labor force. In order to understand this term, it is essential to define the workforce. The entire labor force is consists of individuals from 16 years old and below retirement age who are actively looking for a job or employed. On the other hand, unemployed are those who are in the age bracket who are looking for a job in the past four weeks or those who had been laid-off (Bureau of Labor Statistics 2008). During the past month, unemployment have declined by .3% meaning that there are less people who are looking for a job. The decline in unemployment undoubtedly means increase in the employment rate. When the number of people looking for a job declines, it often means that it is much harder to find individuals who will fill up the positions in our offices. In order for us to be able to gain applicants, I strongly suggest that we review our benefits and compensation packages in order for use to attract the best potential employees. Rising monetary rewards can be enticing to applicants. However, we should also take note of non-monetary compensation like recognition, work environment, and communication processes which are also considered by individuals who are looking for a job. Employment Cost Index indicates the rise of fall of the cost of employment in the economy. This is a highly watched economic variable as it typically gives business organizations an idea of how they should tailor their employees' salaries and other paid benefits according to how the whole economy is behaving (Bureau of Labor Statistics 2008). The government reports that the ECI increases by .8% from March to April thus representing an increase in employment cost. It means that generally, employers are paying their employees .8% higher monthly or 9.6% annually. In order to keep up with this development, our company should also increase our employees' compensation together with other paid benefits in order to reduce the risk of employee turnover. This often happens when employees are not well compensated and there are opportunities in the market which offers them more benefits. However, this will affecting our bottom line as it will irrefutably increase expenditures that we shoulder. Thus, it is recommended that we also increase the price of our products and services in order to maintain our profitability. Productivity refers to the resources generated by the company's resources, per unit of input. A business

Chapter 54 Essay Example for Free

Chapter 54 Essay Chapter 54: Community Ecology Concept 54.1 Community interactions are classified by whether they help, harm, or have no effect on the species involved. 1.What is a community? List six organisms that would be found in your schoolyard community. 2.This section will look at interspecific interactions. Be clear on the meaning of the prefix! To begin, distinguish between intraspecific competition and interspecific competition. Give an example of each. Type of Competition Explanation Example Intraspecific competition Interspecific competition 3.What is G. F. Gause’s competitive exclusion principle? Give one example. 4.Define ecological niche. 5.Several species of Anolis lizards live in the same types of trees and have a similar diet. Discuss resource partitioning to explain how interspecific competition is reduced. (Study Figure 54.2.) 6.What is the difference between the fundamental niche and the realized niche? 7. Study Figure 54.5, and then explain what is meant by character displacement. (To do this, you will have to learn or review the difference between sympatric populations and allopatric populations. You will find this information in Chapter 24.) 8.Predation is a term that you probably already know. Can you give examples of some predator-prey combinations as listed below? Predator Prey Animal Animal Animal Plant Fungus Animal Bacteria Animal Fungus Example Plant 9.List three special adaptations that predator species possess for obtaining food. 10.List three ways prey species elude predators. 11.Compare the two types of mimicry. Type of Mimicry Batesian MÃ ¼llerian Description Example 12.What is herbivory? 13.Did you list any special herbivore adaptations for predation in your response to question 9? Or plant adaptations to avoid herbivory? List two adaptations for each category here. 14.Describe and give an example of each of the following interactions: Type of Interaction Description Example symbiosis parasitism commensalism mutualism 15.Which category above includes the other three? Note that other texts may define this term more narrowly. 16.Your text uses +/– symbols to indicate how interspecific interactions affect survival and reproduction of the two species. Use this notation for each of these interactions. Type of Interaction predation commensalism mutualism parasitism interspecific competition herbivory +/+, +/–, –/–, +/0 17.What is species diversity? What are its two components? Why is it important? 18.What does an ecologist summarize in a food web? 19.Know the levels of trophic structure in food chains. Give a food chain here, including four links that might be found in a prairie community, and tell the level for each organism. 20.Name every organism in the pictured food chain, and give the trophic level in the box. 21.According to the energetic hypothesis, why are food chains limited in length? How much energy is typically transferred to each higher level? 22.What is a dominant species? For the area where you live, what would be considered a dominant tree species? 24.Name one keystone species, and explain the effect its removal has on the ecosystem. 25.Explain facilitator or foundation species and give an example. You may omit bottom-up and top-down controls. Concept 54.3- Disturbance influences species diversity and composition 26. What is the intermediate disturbance hypothesis? Give an example of a disturbance event, and explain the effect it has on the community. 27.Ecological succession is the changes in species that occupy an area after a disturbance. What is the difference between primary succession and secondary succession? Concept 54.4 Biogeographic factors affect community biodiversity 28. Explain latitudinal gradients in terms of species richness. Where is species richness greatest? 29.There are probably two key factors in latitudinal gradients. List and explain both here, and put a star next to the one that is probably the primary cause of the latitudinal difference in biodiversity. 30.Explain what is demonstrated by a species-area curve. 31.Renowned American ecologists Robert MacArthur and E. O. Wilson developed a model of island biogeography. While the model can be demonstrated with islands, any isolated habitat represents an island. What are the two factors that determine the number of species on the island? 32.What two physical features of the island affect immigration and extinction rates? 33.Why do small islands have lower immigration rates? Higher extinction rates? 34.Closer islands have 35.What is the island equilibrium model? 36.Use this model to describe how an island’s size and distance from the mainland affect the island’s species richness. extinction rates and immigration rates. Concept 54.4 Community ecology is useful for understanding pathogen life cycles and controlling human disease 37.Let’s pull a couple of ideas from this section: What is a pathogen? 38.What is a zoonotic pathogen? List three examples. 39.What is a vector? List three examples.

How to Read a Roman Portrait :: Roman Portraiture

Roman portraiture is more realistic than previous idealistic Hellanistic styles. They better depict each subject’s individuality to a degree never seen before. The purpose of Roman portraiture is to address the audience and convey specific messages to them. Each Roman portrait is an imperial commemorative relief and are representations of each subject’s ideology in ruling. The Roman portraits allegorically communicate these ideologies through the veristic image of the ruler. The portrayals of their emotions are also pragmatic. The way the leader’s image is portrayed, (i.e. by the way they choose to wear their hair and beard), depicts how their leadership will be perceived. Augustus’s statue portrayed him as an individualistic faction leader and tended to be more idealistic. For example, although he did start ruling as a youth, at the age of 18, his face was, continually, throughout his life, shown with youthfulness and vibrancy. He also had an archetypal body type of a hero and is shown with the omission of his boots, a reference to the ideal heroic statue. Lastly, there is a dolphin riding Cupid at his ankle which reminded the viewer that he was of divine descent. However, there was a limit to which he could exalt himself. He could not promote his individual character and will above the Roman public which would call for distrust and resentment. On the contrary, other portraits tend to be more veristic in style, humbling the subject. Their portraits tend to call to attention their service to the state and faithfulness to the constitution of the republic as opposed to their individual greatness or divinity. This was shown through their crude images of wear and tear in their expressions. For example, in the portraiture of the unknown republican shows him balding and toothless, aged and wrinkled. His character reflects that of a grim and haggard state from the agonies and stress of a Roman civil war. Although each imperial relief may differ, there are organized central motifs which surround them. These themes include: â€Å"pietas in the scenes of sacrifice, clementia in the scenes of pardon, extended to supplicating barbarians, virtus in the scenes of military conquest, concordia in the scenes of address and counsel† –Nodelman, p19, which are the common criteria upon which a emperor is fit to rule.

Developmental disorders of renal disease

Some of the common developmental kidney disorders include polycystic kidney disease, congenital nephrotic disease, nephroblastoma, renal agenesis, duplication anomalies, fusion anomalies, malrotation, multicystic dysplastic kidney disease, renal dysplasia, renal hypoplasia, etc. Congenital nephrotic disease is an inherited disorder that may present at birth in which the infant has proteins present in the urine (proteinuria) along with swelling of the body (oedema). The condition is rare and is usually found in children born in Finnish families. Children born with the disorder have a protein found in the urine, known as ‘nephrin’.Several substances such as proteins, fats, blood proteins, etc are excreted in the urine. The individuals develops several symptoms including swelling, low birth weight, malnutrion, kidney failure, poor appetite, infections, presence of blood in the urine, poor general health, cloudy appearance of the urine, etc (Charytan, 2006). Nephroblastoma o r ‘Wilm’s tumour’ is a condition characterised by the formation of a malignant tumour in the kidney. It commonly occurs in infants and children. Wilm’s tumour is a very frequent tumour that develops in the abdomen in children.The condition is frequently related to other birth defects such as urinary tract abnormalities, enlargement of one half of the body, missing iris, etc. As the condition is more frequent in identical twins, it is considered to have a genetic link. The tumour seldom spreads to the other parts of the body. One in every 200, 000 children develop this disorder. The child may develop several symptoms including abdominal pain and swelling, presence of blood in the urine, fever, loss of appetite, nausea, vomiting, malaise, hypertension, constipation, cloudiness of the urine, etc (Nanda, 2006).Polycystic renal disease (Cystic renal development disorder) is a familial condition in which the affect individuals develop cysts in the kidney. The co ndition is an autosomal dominant condition and the symptoms less frequently develop in childhood. One in every 1000 develops the symptoms of polycystic renal disease. In childhood, an autosomal recessive version of polycystic renal disease can also develop. The child may develop severe symptoms along with renal failure with a fatal outcome. Lung function insufficiency is another frequent complication that can result in death.The common symptoms of polycystic renal disease include abdominal pain, abdominal swelling, presence of blood in urine, flank pain, excessive passage of urine, drowsiness, hypertension, joint pain and swelling, nail defects, cysts in other portions of the body such as testis, liver and pancreas, colon defects, swelling of the kidneys, bile duct defects, portal hypertension, fibrosis, brain abnormalities, kidney stones, anaemia, frequent urinary tract infections, renal failure, liver failure, rupture and bleeding of the cysts, etc. The child has a positive family history of polycystic renal disorder.The exact manner in which multiple cysts are formed in the kidney is not understood clearly. However, a genetic cause has been outlined. Once the kidney cysts are formed, they tend to swell, resulting in deterioration of the kidney function. The individual develops several symptoms (Silberberg, 2007). Renal agenesis is a condition in which the kidneys fail to develop. It can occur unilaterally as well as bilaterally. In the bilateral form, several other conditions such as pulmonary hypoplasia, oligohydramnios, facial defects, limb abnormalities, etc, occur resulting in fatal outcomes.In the unilateral form, the individual develops trigone and ureteral orifice defects, absence of the ureter, etc. This form is less severe compared to the bilateral version. The individual can survive provided the kidney function is managed appropriately (Merck, 2005). Duplication anomalies are conditions in which the individual develops extra collecting systems. Th is may affect one kidney or both, and may involve the ureter, calyx, ureteral orifice and the renal pelvis. These conditions have to be treated very carefully depending on the extent to which function is affected (Merck, 2005).Fusion anomalies are conditions in which the kidneys are united to one another. However, the ureters are separate and enter the bladder on either side. Several conditions such as vesicoureteral reflux, congenital renal cystic dysplasia, etc, tend to occur more frequently with fusion anomalies. A condition known as ‘horseshoe kidneys’ is characterised by the fusion of the renal parenchyma bilaterally. It is one of the most common kidney fusion abnormalities. The ureters tend to function normally. Sometimes the point at which the renal pelvis is united to the ureter is abnormal resulting in urinary obstruction.The second most common kidney union anomaly is ‘crossed fused renal ectopia’ in which the kidneys are present on one of the body , and the ureter crosses the midline of the body and empties into the bladder of the either side. Pancake kidney or ‘fused pelvic kidney’ is a condition in which the kidney is single or fused and is emptied into 2 ureters and collecting systems (Merck, 2005). In multicystic dysplastic kidney, the kidneys consist of multiple cysts, cartilage, primitive tubules, and multiple cysts. The individual develops several symptoms such as infection, swelling, hypertension, etc.Renal dysplasia is a condition in which the renal tubules, vasculature, collecting tubules, etc, develop abnormally, resulting in distortion of the normal kidney function. In renal ectopia, the kidneys are not placed in their exact anatomical position resulting in several problems such as obstruction. Renal hypoplasia is a condition in which the ureteral bud gives rise to an underdeveloped and small kidney. However, the size of the nephrons is normal. The individual can develop hypertension (Merck, 2005). Ur eterocele is a condition in which the ureter is enlarged at the point it is inserted into the bladder.At this point, the flow of urine into the bladder is seriously affected resulting in obstruction and hydronephrosis. In neurogenic bladder, due to a defect in the spine at the lumbosacral region, the nerves that supply the bladder are affected resulting in improper drainage of the bladder. The individual is at a risk of developing several problems such vesicureteral reflux, infection, renal hypertension, scarring, renal failure, etc. Hydronephrosis is a condition in which the ureter and the collecting system are dilated (Conley, 2007). References: Charytan, D. M. (2006). â€Å"Congenital nephrotic syndrome.† Retrieved on January 26, 2008, from Medline Plus Web site: http://wwwils.nlm.nih.gov/medlineplus/ency/article/001576.htm Conley, S. B. (2007). â€Å"Congenital kidney diseases.† Retrieved on January 26, 2008, from Alberta University Web site: http://cnserver0.nkf.med.ualberta.ca/nephkids/congdiseases.htm Merck (2005). â€Å"Renal Anomalies.† Retrieved on January 26, 2008, from Merck Web site: http://www.merck.com/mmpe/sec19/ch290/ch290b.html Nanda, R. (2006). â€Å"Wilms tumor.† Retrieved on January 26, 2008, from Medline Plus Web site: http://wwwils.nlm.nih.gov/medlineplus/ency/article/001575.htm Silberberg, C. (2007). â€Å"Polycystic kidney disease.† Retrieved on January 26, 2008, from   Medline Plus Web site: http://wwwils.nlm.nih.gov/medlineplus/ency/article/000502.htm

Internet Cafe Management System

Cost reduction is the process used by companies to reduce their costs and increase their profits. Depending on a company’s services or Product, the strategies can vary. Every decision in the product development process affects cost. Companies typically launch a new product without focusing too much on cost. Cost becomes more important when competition increases and price becomes a differentiator in the market. In linear programming, reduced cost, or opportunity cost, is the amount by which an objective function coefficient would have to improve (so increase for maximization problem, decrease for minimization problem) before it would be possible for a corresponding variable to assume a positive value in the optimal solution. It is the cost for increasing a variable by a small amount, i. e. , the first derivative from a certain point on the polyhedron that constrains the problem. When the point is a vertex in the polyhedron, the variable with the most extreme cost, negatively for minimisation and positively maximisation, is sometimes referred to as the steepest edge. Given a system minimize subject to , the reduced cost vector can be computed as , where is the dual cost vector. It follows directly that for a minimisation problem, any non-basic variables at their lower bounds with strictly negative reduced costs are eligible to enter that basis, while any basic variables must have a reduced cost that is exactly 0. For a maximisation problem, the non-basic variables at their lower bounds that are eligible for entering the basis have a strictly positive reduced cost. Business process re-engineering is a business management strategy, originally pioneered in the early 1990s, focusing on the analysis and design of workflows and processes within an organization. BPR aimed to help organizations fundamentally rethink how they do their work in order to dramatically improve customer service, cut operational costs, and become world-class competitors. [1] In the mid-1990s, as many as 60% of the Fortune 500 companies claimed to either have initiated reengineering efforts, or to have plans to do so. [2] BPR seeks to help companies radically restructure their organizations by focusing on the ground-up design of their business processes. According to Davenport (1990) a business process is a set of logically related tasks performed to achieve a defined business outcome. Re-engineering emphasized a holistic focus on business objectives and how processes related to them, encouraging full-scale recreation of processes rather than iterative optimization of subprocesses. [1] Business process re-engineering is also known as business process redesign, business transformation, or business process change management.

Pleasing Words

Pleasing Words Pleasing Words Pleasing Words By Mark Nichol The Latin verb placere, meaning â€Å"be acceptable† or â€Å"be liked,† is the source of a number of English words pertaining to agreeability. This post lists and defines these terms. The verb please, meaning â€Å"be agreeable,† is from plaisir, the Old French intermediary of placere, which is also the origin of pleasure, meaning â€Å"give pleasure to† and, as a noun, â€Å"enjoyment† or â€Å"something enjoyed.† (The synonym pleasance is rare.) Please, as an adverb, also precedes or follows a request (â€Å"Please close the door†) or an affirmation (â€Å"Yes, please†) to make it more courteous but can also express derision (â€Å"Oh, please†). The antonyms of the verb and noun, respectively, are displease and displeasure. Something that pleases is pleasing, and someone who pleases is a pleaser. Placebo was adopted directly from a Latin term meaning â€Å"I will please.† The word refers to a substance given to a patient for mental rather than physical relief (because the patient is deceived into thinking that the placebo will have an effect on an imagined or exaggerated condition). It also applies to a similarly innocuous substance given to members of a control group in an experiment to help evaluate the effectiveness of a drug taken by test subjects; if the drug is determined to be more effective than the placebo, it is efficacious. Another close relative is the adjective pleasant, meaning â€Å"agreeable,† the antonym of which is unpleasant. A pleasantry is a polite remark made during a social occasion, or a humorous or playful one. Meanwhile, plea is also descended from placere, by way of placitum, meaning â€Å"decree† or â€Å"opinion†; the evolution of the sense is from â€Å"something agreed on because it pleases† to â€Å"something decided.† The verb form, plead, originally applied exclusively to making a plea in court but was later extended to apply to an urgent request; pleading developed as a noun from the first sense, describing the act of arguing a case. Complacence originally meant â€Å"pleasure† but came to pertain to a lack of concern or to self-satisfaction; the variation complacency has the negative connotation of clueless complacence. The homophone complaisance is a direct borrowing from Middle French meaning â€Å"desire to please.† The adjectival forms are complacent and complaisant. Placid, from placere by way of placidus, meaning â€Å"peaceful,† retains the Latin meaning. (The noun form is placidity.) The Latin verb placare, meaning â€Å"appease† or â€Å"assuage,† is related; it is the source of placate, which retains those meanings. The adjectival form is placatory, and the act is called placation. Placable is an alternative adjective, though it is rare; the antonym, implacable, is more common. 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 Vocabulary category, check our popular posts, or choose a related post below:Punctuating â€Å"So† at the Beginning of a SentenceEmpathy "With" or Empathy "For"?30 Words for Small Amounts

The Destruction of China by British Ambition Essays

The Destruction of China by British Ambition Essays The Destruction of China by British Ambition Paper The Destruction of China by British Ambition Paper The Destruction of China by British Ambition The events of the Opium War, which occurred between China and Britain during the late 18th and 19th century, placed China in a position which easily allowed the exploitation of the countrys national finances, resources, and culture. The usage of opium, as well as the ongoing battle which occurred as a direct result of British action, was the cause of death for thousands of Chinese. The many conflicts and extensive exploitation of China by Britain regarding the opium trade was the beginning of a horrific period for China. A period which would come to be know as the Century of Shame. This paper will show how the actions of the British during the years of the Opium War nearly caused the complete destruction of China and its culture through and in depth look at the Chinese economic and political situation, as well as the Treaty of Nanjing. Opium, which was widely in use by the general populace of China and the rest of world at this point i n history, was favoured by physicians as both a painkiller and a relaxant. Doctors of the era preferred the use of opium to that of morphine due to the apparent lack of side effects. Initially, recreational use of opium was relegated to only upper class society. The emperor of China outlawed recreational usage of opium during the 17th Century, however, the British began to import opium to China in the 1770s. The opium, which was imported by Britain from India, supposedly came from the East India tradingCompany, which was actually run by the Brits. In order to smuggle the opium in to China, Britain employed the usage of heavily armed row boats which could be quickly maneuvered by the crew of roughly 60 to 70 men. In response to protest from China regarding the opium smuggling, Britain would simply deny any knowledge of the narcotic. The Canton System ruled the economic trade policies of the time in China. British merchants des