Saturday, May 23, 2020

Social Work As A Profession - 1928 Words

Social work, as a profession, has developed greatly over the years. As an actual profession, social work did not truly begin until the 1900s. In the 1920s schools of social work developed uniform standards for the training and education used. These standards were developed by the American Association of Schools of Social Work, which later merged and became the Council on Social Work Education. This is the group that currently regulates curriculum taught by social work schools. In 1955 the National Association of Social Workers was founded. This entity helped to bring professionalism to the social work profession, and set a uniform set of ethical codes and rules for social workers to abide by. However, social work started long before it was†¦show more content†¦These visitors did direct relief, prayer, and conversion in order to fix social problems, and were funded by the church. The most prominent section of the missionary movement was led by Mary Richmond, who founded the Charity Organization Society. The emergence of these two groups led to Dr. Abraham Flexner asking if social work was a profession, which eventually led to social work concentrating on case work and the scientific method in order to professionalize itself. Generalist Social Work Generalist social work is a type of social work that focuses on a broad overview of everything, instead of a specific interest in one type of social work. This is what entry level social workers are expected to learn, and is what is taught in programs accredited by the Council on Social Work Education. Having knowledge of generalist social work is a benefit to all social workers, because it gives knowledge of most situations one may run into. Elements of Generalist Practice The Code of Ethics provided by the National Association of Social Workers’ lists six elements that social workers should value: Service, social justice, the dignity and worth of person, the importance and worth of human relationships, integrity, and competence (Code of Ethics, 2008). In addition, the Council on Social Work Education lists two additional elements of value: human rights, and scientific inquiry

Tuesday, May 12, 2020

Source Code Public Class Gumballmachine Implements

Source Code Gumball Machine: public class GumballMachine implements IGumballMachine { State soldOutState; State noCoinState; State hasCoinState; State soldState; State state = soldOutState; int count = 0; int gumballInSlot = 0; int coin = 0; public GumballMachine(int numberGumballs) { soldOutState = new SoldOutState(this); noCoinState = new NoCoinState(this); hasCoinState = new HasCoinState(this); soldState = new SoldState(this); this.count = numberGumballs; if (numberGumballs 0) { state = noCoinState; } } public void insertQuarter() { state.insertCoin(25); } public void insertDime() {†¦show more content†¦} void refill(int count) { this.count = count; state = noCoinState; } public void setCoin(int c) { coin = c; } public int getCoin() { return coin; } public State getState() { return state; } public State getSoldOutState() { return soldOutState; } public State getNoCoinState() { return noCoinState; } public State getHasCoinState() { return hasCoinState; } public State getSoldState() { return soldState; } public String toString() { StringBuffer result = new StringBuffer(); result.append( Mighty Gumball, Inc.); result.append( Java-enabled Standing Gumball Model #2004); result .append( Inventory: + count + gumball); if (count != 1) { result.append(s); } result.append( ); result.append(Machine is + state + ); return result.toString(); } public boolean isGumballInSlot() { if (gumballInSlot 0) { System.out.println(isGumballInSlot: true); return true; } else { System.out.println(isGumballInSlot: false); return false; } } public void takeGumballFromSlot() { if (gumballInSlot 0) { System.out.println(Take all ( + gumballInSlot + ) gumball from the slot); gumballInSlot =

Wednesday, May 6, 2020

Pylori associated gastritis Free Essays

Helicobacter Pylori associated chronic gastritis resulting in duodenal ulceration or Peptic ulcer Dsease. Gastric pain at night and when hungry: ulcer Is duodenal as the pyloric sphincter is open. Single punched-out lesion In the duodenum where of peptic ulcers occur. We will write a custom essay sample on Pylori associated gastritis or any similar topic only for you Order Now H. PyIori most common cause of peptic ulcers. Erythematous stomach and history of dyspepsia: This indicates inflammation associated with chronic gastritis: result of long term hyperacidity in the stomach and duodenum. Patient was a smoker. Smoking reduces blood flow and Impedes healing of the epithelium and mucosa. Presence of curved and spiral-shaped bacilli within the superflclal mucosa of the antrum (no mention of the body of stomach) indicates H. Pylori infection. This induces hyperacidity, increasing the risk of duodenal and gastric ulceration (H. PyIori in of people with peptic ulcers). Large numbers of neutrophils in the lamina propria extending into the epithelium forming pit abscesses and large numbers of plasma and lyrnphocytic cells with germinal centres Infiltrating the lamina proprla Is characteristic of chronic gastritis as the body mounts an Immune response. Gastric epithelium regenerates rapidly, replacing damaged cells. Extensive blood supply to mucosa. Predisposing factors: H. Pylori infection 80% of peptic ulcers Smoking- reduces blood flow, impedes healing. High-dose corticosteroid use (inhibits prostaglandin production) More commonly seen in people with alcohol cirrhosis (alcohol stimulates gastric acid secretion), chronic obstructive pulmonary disease (reduces 02 blood perfusion), chronic renal failure and hyperparathyroidism (promote gastrin secretion). 3) Natural history: o Peptic ulcers usually heal within weeks but reoccur within months(75% after one year) unless treated. Longer healing indicates quicker reoccurrence unless stimulus is removed. o A longer period of symptoms before presentation is associated with poorer response to treatment. Complications: o smaller vessels- anaemia o large vessel- malema or haematemesis o major artery: life threatening. o Perforation- spillage of GIT contents into peritoneum: leads to infection (peritonitis) o Obstruction- pyloric stenosis from continuous healing and scarring near pyloric valve. (10% of patients) Leads to hour glass deformity of stomach. o Carcinoma development- (1% of gastric ulcers, never duodenal ulcers) How to cite Pylori associated gastritis, Papers

Sunday, May 3, 2020

Demand & Supply of Coal in Australia-Free-Samples for Students

Question: Discuss about the Demand and Supply of Coal in Australia. Answer: In the global as well as domestic markets, commodity prices are largely driven by the demand and supply side factors (Richardson, 2013). In a constant demand scenario, if the supply of a product is declined, the price of the commodity will see a surge. On the other hand, if the demand of a commodity is increased in a stable supply market, the price hike of the resource will be evident (Forstater, 2017). In this particular study, an article has been selected to identify how demand and supply of coal from the global market has created an impact on the price of the commodity in Australia. In the identified article, Slezak (2017) has reviewed how international demand of coal will impact the export as well as the domestic price of the resource in Australia. Currently, Australia can be termed as one of the largest coal exporting countries around the globe. But, in a recent couple of years, the biggest foreign purchasers of Australian coal have shown the intention to cut down the consumption of coal. As result of the circumstances, the price of Australian coal has seen a sharp decline due to worries in terms of demand reducing the profitability of the Australian coal mine businesses (Wonhas, 2014). In the existing market scenario, Japan, South Korea, and Taiwan can be recognised as the leading thermal coal importing economies in the world. According to the reports, together these three countries have purchased 70 percent of the Australian export coal (Slezak, 2017). The recent analysis and forecasts of the Chief Economists of Australia have been significantly different to that of the projection of the Institute for Energy Economics and Financial Analysis (IEEFA). According to the Australian Officials, the coal industry in Australia will be projected to increase by 8.7 percent by 2022 whereas the global export market for coal will grow by 2.5 percent by 2022 (Slezak, 2017). Contradictorily, IEEFA analyst, Tim Buckley has stated that projections are entirely invalid as in real life the market of coal will originally contract due to consumption cut in leading coal importing economies such as Japan, China, South Korea, and Taiwan. Reportedly, consumption of coal in Japan has been declined as consumers are turning towards renewable energy. Also, environment policies of South Korea have restructured the electricity production sector suspending ageing coal power plants in the nation (Slezak, 2017). Due to such measures that were taken by the leading coal importing economies, the coal export market will certainly face a major setback in the near future. Additionally, the coal industry can evident a fall in the domestic demand due to the developing technology and better availability of renewable energy sources. The carbon reducing policy of the Australian Government has forced the major manufacturing companies to shift to renewable energy sources in order to reduce the emission of greenhouse gas (Palmer, 2014). The introduction of electric furnaces in the manufacturing firms has resulted in a decline in the demand for coal. In other words, the shift in the use of energy has resulted in a decrease in the consumption of coal that has further lead to the fall in the demand for coal in the Australian market. By applying the theory of demand and supply, it can be seen that the downfall in the domestic and global demand for coal has resulted in the fall of market equilibrium that has further led to the fall of aggregate price of coal in both the global and domestic market. A diagram has been presented herein below for further understanding: Figure: Declining demand for coal in Australia Source: (Farmer, 2008) It can be seen from the above diagram that the decline in the demand for coal leads to a leftward shift in the demand curve from D1 to D2. However, the supply remains constant at S due to the continuous production of coal in the Australian market. Furthermore, a shift in the market equilibrium level can be evident in the Australian coal market from e to e1. Moreover, a decline in the consumption can be evident from Q1 to Q2. Hence, the falling export quantity of coal due to the declining global demand and less consumption of coal in the Australian market has resulted in a fall in the price of the commodity from P1 to P2. The primary impact of the fall in the price of coal can be seen in the Australian market in the form of mining shutdowns. For instance, several news of shutdown of coal mines has been evident during last few years. According to Janda (2014), Glencore closed its coal mines for a month due to the fall in the demand for the commodity. The falling price of coal has become a major challenge for the coal producing firms to earn their breakeven costs, which is leading to shutdown of the mines and loss of jobs in thousands. It is important for the Australian Government to take necessary measures in order to maintain equilibrium in the Australian coal industry. For example, the Australian government must focus on increasing the export of coal by providing tax reliefs and subsidies to the coal exporters. Furthermore, the government can implement the price flooring policy to maintain an equilibrium price in the domestic market (Rademacher, 2016). Additionally, subsidies can be provided to the mining companies to promote their operations and use better technology to reduce their cost of production (Gilman, 2016). Hence, the Government can make use of its fiscal policies in order to control the demand and supply of coal in the domestic market to provide relief to the Australian coal producers. From the above discussion, it is quite clear that cut down on the demand side from major coal importing economies will create a significant challenge for the Australian coal mining sector. Due to environmental policies, renewable energy resources have started to replace the coal-powered electricity plants in several developed countries. Evidently, climate policy actions of a number of coal importing countries have weighed on the coal mining sector in Australia. Conclusively, the decrease in demand will certainly drive down the price of the fossil fuel in Australia posting unmanageable challenges to the coal mining industry. References Farmer, R. (2008). Aggregate demand and supply.International Journal Of Economic Theory,4(1), 77-93. Forstater, M. (2017). Economics (4th ed.). London: A. C. Black. Gilman, L. (2016).Economics(2nd ed.). Minneapolis: Lerner Publications. Janda, M. (2017).Glencore shuts down Australian coal mines for Christmas.ABC News. Retrieved August 2017, from https://www.abc.net.au/news/2014-11-14/glencore-shuts-down-australian-coal-mines-for-christmas/5890818 Palmer, G. (2014).Energy in Australia(2nd ed.). Cham: Springer. Rademacher, M. (2016). Development and perspectives on supply and demand in the global hard coal market.Zeitschrift Fr Energiewirtschaft,32(2), 67-87. Richardson, G. (2013).Economic Theory(2nd ed.). Hoboken: Taylor and Francis. Slezak, M. (2017).Energy economics group says export market for Australian coal will decline.the Guardian. Retrieved August 2017, from https://www.theguardian.com/environment/2017/jul/12/energy-economics-group-says-export-market-for-australian-coal-will-decline Wonhas, A. (2014). Australia should export more ideas and fewer greenhouse emissions.ECOS.