Friday, November 29, 2019

Welcome Introduction free essay sample

Thanks My name is Saw. Im one of the students here. I think I dont really look like a student. But am one. I would like to welcome you here this morning. And I would like to say Thanking very much for coming. We know all of you are very busy, so we really appreciate you making the time for us. I thank all of my classmates as well because they gave me the chance to give the easy speech, I think, Welcome Introduction. I expected It to be easy but in reality It Is not. I practiced a lot to give this speech In front of you but the practice didnt work.I feel nervous. But I have to speak for the full time, three minutes. How long has gone already? Time up? K, no problem! I have more to say. I really like my school, Zee Kabul Maya. We will write a custom essay sample on Welcome Introduction or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page I think It Is very suitable for youths who are In the gutter, Like me. why? Why? I think you would Like to ask me Why? You know that word Is not strange for us. Our teachers use It a lot In our class. Many, many times she asks me. Im sorry I have no chance to answer It now but my friends are waiting to answer your question. The important thing is you need to listen carefully. If you dont see the point of what they are talking about, you can raise your hand up and ask Can you repeat that please. K? K? No, No Im joking. You can hear a lot of speeches from all students. We got 21 students here, 21 speeches about everything this morning. I dont know all what they going to talk to you. In the middle we mix with some nice songs. And then we are going to feed with special foods for your breakfast, we ordered from Hotel Zee Cabin. Im Joking again. K, Thank you everyone. I really appreciate you coming and celebrating our School opening ceremony together with us. Thank you

Monday, November 25, 2019

Free Essays on Declaration Of Indendence

Analysis of Declaration of Independence The Declaration of Independence is a historical legal document. It is written in Virginia by Thomas Jefferson, who will later become our 3rd president of The United States. It is also a political document. It is written to declare the independence of the United States from Great Britain. The tone of the document is dramatic and forceful. Thomas Jefferson starts off with the issue of them wanting to declare the separation from Great Britain, how they no longer wish to be apart of their colony. He goes on with how â€Å"all men are created equal†. Although in this time period he is referring to only white men. These are the enlightenment ideas of equality. The enlightenment ideas come from John Locke. His next statement is that they are â€Å"endowed by their creator†. In many instances he speaks refers to God. It is highly influenced by Christianity. He speaks of â€Å"life, liberty, and the pursuit of happiness†. In this time radical men did not know that they had the right to be happy. He speaks of the history of the present King of Great Britain, King George III, calling this a tyrant. He proves King George III’s tyranny by establishing a list of grievances. This is an attack of King George III. He does not want to attack the entire monarchy because he does not want to anger Spain or France. The king himself was not good or bad he was just attacked because of this status as King of England and also the Elector of Hanover. His list of grievances includes the â€Å"tyranny† of the king. He goes on about all the different acts and taxes such as the Declaratory Act of 1766, the Quartering Act, Stamp Act, Tea Act, and the Hat Act. Some of these accusations were exaggerations. Such as the impressments, that when the British Port Police were in need of seamen for their missions, they would take all the drunken men and pick them up on the ship without permission so when the men woke up, they wou... Free Essays on Declaration Of Indendence Free Essays on Declaration Of Indendence Analysis of Declaration of Independence The Declaration of Independence is a historical legal document. It is written in Virginia by Thomas Jefferson, who will later become our 3rd president of The United States. It is also a political document. It is written to declare the independence of the United States from Great Britain. The tone of the document is dramatic and forceful. Thomas Jefferson starts off with the issue of them wanting to declare the separation from Great Britain, how they no longer wish to be apart of their colony. He goes on with how â€Å"all men are created equal†. Although in this time period he is referring to only white men. These are the enlightenment ideas of equality. The enlightenment ideas come from John Locke. His next statement is that they are â€Å"endowed by their creator†. In many instances he speaks refers to God. It is highly influenced by Christianity. He speaks of â€Å"life, liberty, and the pursuit of happiness†. In this time radical men did not know that they had the right to be happy. He speaks of the history of the present King of Great Britain, King George III, calling this a tyrant. He proves King George III’s tyranny by establishing a list of grievances. This is an attack of King George III. He does not want to attack the entire monarchy because he does not want to anger Spain or France. The king himself was not good or bad he was just attacked because of this status as King of England and also the Elector of Hanover. His list of grievances includes the â€Å"tyranny† of the king. He goes on about all the different acts and taxes such as the Declaratory Act of 1766, the Quartering Act, Stamp Act, Tea Act, and the Hat Act. Some of these accusations were exaggerations. Such as the impressments, that when the British Port Police were in need of seamen for their missions, they would take all the drunken men and pick them up on the ship without permission so when the men woke up, they wou...

Thursday, November 21, 2019

The Global Economy assignment Example | Topics and Well Written Essays - 1250 words

The Global Economy - Assignment Example Changes in spending or taxes can be said to be revenue neutral, and could be construed to be fiscal policy or could have an effect on aggregate output level through changing incentives faced by individuals or firms face. Contrarily, fiscal policy is normally utilized to refer to the effect of overall taxation and spending levels on the aggregate economy, especially the gap between the two. Fiscal policy can be said to be tight if spending is lower than revenue or loose when revenue is lower than spending (Auerbach, 2009: p. 24). Usually, the centre of attention does not revolve around the deficit levels but on deficit changes. It is a vital tool for the administration of the economy since it has the capability to affect total GDP. 2. What are the instruments of fiscal policy? Evaluate the effectiveness of increasing government spending and tax cuts as a means of stimulating aggregate demand (4 marks). 276 The tools of fiscal policy are government expenditure, direct and indirect taxe s, deficit financing through printing of new notes and government borrowing, subsidies, and transfer payments such as scholarships, stipends, and unemployment allowances (Hansen, 2011: p. 65). Aggregate demand is referent to total spending by government, businesses, households, and foreigners on final services goods that are domestically produced. The AD curve is descriptive of buying behavior for final services and goods in the aggregate. The relationship between rate of inflation and the amount of final services and goods that individuals are willing to purchase is in converse with other factors held constant. The AD curve shifts when there is an alteration in total spending on services and goods. An increase in total spending leads to a shift in the AD curve to the right (Hansen, 2009: p. 76). Inflation Increase AD AD1 AD Therefore, total spending changes and the AD curve shifts when consumption is changed, for example, through government spending, investment, tax cuts, or net fo reign spending. The AD curve shifts to the right when taxes are cut and government expenditure increases (McEachern, 2009: p. 23). There is an increase in household spending, increased business spending, increased purchases by foreigners, decreased imports and purchases of foreign products by the domestic market and increased money supply. If the government increases spending and keeps taxes as they were, aggregate demand increases directly. In addition, if governments cut taxes, disposable income increases and more is spent on consumption. This rise in consumption leads to raised aggregate demand. However, the ability for this fiscal policy to use aggregate demand to influence output levels wears off with time. Increased aggregate demand because of this fiscal policy shows up, eventually, in higher prices without increasing output. In the long term, the output level is determined by factors of supply, rather than demand (McEachern, 2009: p. 23). 3. Explain, using the statistics of government expenditure, personal taxation rates and transfer payments, what fiscal policy stance did the 2012 Federal Budget take? (5 marks)...345 The government is also set to increase transfer statements by increasing by $1.8 billion family payments with approximately one million families set to get an increase of $300 annually and approximately 700,000 families with more

Wednesday, November 20, 2019

The impact of London congestion charge,an economic view Literature review

The impact of London congestion charge,an economic view - Literature review Example However, despite this, the actual implementation and running costs of the congestion charge have been suggestibly much higher than the benefit (Evans, 2007). Figures from TfL suggest that the revenue:cost ratio is extremely high (Leape, 2006). For example, upkeep of the monitoring systems requires technical experts which cost a lot to employ. The video cameras used as part of the system are also extremely costly and require maintenance and protection from vandalism (Leape, 206). Secondly, there is a lot of bureaucracy involved in chasing up congestion charge dodgers and others who falsely abuse the exemption system. Finally, there are other effects that can be judged by approaching the congestion charge economically, such as the effect on jobs and economic activity within the 22km2 zone (Leape, 2006). It is interesting to look at the effects that the congestion charge has had on retail within the zone. One paper (Quddus, Camel & Bell, 2007) looked at a John Lewis department store wit hin the zone, on Oxford Street. The data looked at four years between 2001 and 2004, which included three years of pre-congestion data and one year post-congestion data. It was decided to stop collecting sales data after this point as the opening hours changed, which is a good way of avoiding bias in this type of economic study. However, there may still be bias present from only evaluating one year of congestion charge sales data, as three years of pre-congestion charge data was examined giving a broader picture of the economic scope of the store. Despite this, the study produced some interesting results. After controlling for Gross Value Added (GVA) specific to London and...This paper offers a thorough analysis of the all-round impacts of the imposition of congestion charge in London. Not only economic, but also social and environmental impact is considered. The paper attempt to provide how the congestion charge assist in improving environment. It also evaluates the impact on unemp loyment changes facilitated by charging. One of the main aspects of transportation in London that was intended to be improved by the congestion charge was the economics. There is evidence that there has been a positive economic effect seen by introducing the charge, with an estimated 90% of pre-charge congestion costs being eliminated by profits. However, despite this, the actual implementation and running costs of the congestion charge have been suggestibly much higher than the benefit. In terms of the environment, there were significant reductions in traffic flows within the congestion zone area between 2003 and 2006. There are many different approaches to the congestion charge and how it has had an effect on London from an economic standpoint. These have all given various different results within the literature, although these are partly dependent on the methodologies used and the time periods examined. One of the main issues that can come from assessing a project like the congestion charge is that it will be evaluated in the short-term, and there may be additional costs or benefits to be seen within the medium- or long-term which cannot be assessed by current results.

Monday, November 18, 2019

Significance of Chaco Canyon Research Paper Example | Topics and Well Written Essays - 2500 words

Significance of Chaco Canyon - Research Paper Example Archeological explorations began at Chaco Canyon at the end of the 19th century by the archeologists Richard Wetherill and George H. Pepper. Since then, increasing interest in the site led to the undertaking of several excavation projects in both small and large sites in the region under the sponsorship of national organizations like the American Museum of Natural History, the National Geographic Society and the Smithsonian Institution. Further, the imminent southwestern archeologists who have conducted projects at Chaco Canyon include Stephen Lekson, Jim Judge, Neil Judd, Gwinn Vivian, and Thomas Windes (Fagan, 2005). Chaco Canyon was a multi-site community dating from A.D. 900-1150, and believed to originate from earlier times. The archeology of the canyon has been interpreted in different ways by various archeologists and investigators. Taking into consideration the limited arable land in the region of Chaco Canyon, its population size and the consequent implications on Puebloan s elf-sufficiency have been debated. According to Nelson (1995), arguments related to local socio-political organization and the extent to which Chaco Canyon settlements played a dominant role in the region are based on the archeology of the ancient historic site. Thesis Statement: The purpose of this paper is to investigate the significance of Chaco Canyon, the ancient archeological site which had dominated the region at that time. The Significance of Chaco Canyon Chaco Canyon is a circular, saucer-shaped depression approximately one hundred miles in diameter. The canyon’s relatively flat landscape inclines at the mountains bordering the region on the north, east, and west, while the south did not have a well-defined edge to the San Juan Basin and has a series of uplifts. â€Å"The San Juan River and its tributaries carry runoff from the basin to the Colorado River to the west† (Lister & Lister, 1981, p.179). Chaco Canyon: Unique Features Chaco Canyon is one of Americaà ¢â‚¬â„¢s richest archeological zones. The region is subjected to great extremes in temperature, it is devoid of trees and year-round running water, and the canyon’s sandy bases are cut deep by an arroyo or rift. At present, the terraces above have saltbrush, snakeweed, prickly pear cactus, and stunted grasses. In this forlorn region the canyons have walls of â€Å"treacherously spalling tawny sandstone† (Lister & Lister, 1981, p.3) apparently uninviting to farmers from settling down in the canyon. This is reiterated by Roberts (1929), who states that the canyon itself is quite narrow, less than a mile wide at its widest point. Its walls are of red sandstone, and the mesa tops above are almost barren, with a few stunted cedar and pinon trees, sagebrush, and scanty grass; but with pines smaller trees near its upper end. â€Å"In all directions, the region is marked by shifting sand, great dry washes, deep arroyos, and a lack of vegetation† (Roberts, 1929, p.9). Re markably, this was the chosen site for the early Puebloan people, as indicated by the eleven large pueblo ruins and the countless numbers of small houses spread over the canyon. Although today there is no settlement in Chaco Canyon, Navajo herdsmen eke out a bare living in the perimeters of the area.

Saturday, November 16, 2019

Drug Delivery Systems for Periodontitis

Drug Delivery Systems for Periodontitis 2.0 LITERATURE SURVEY 2.1 TECHNIQUE Periodontitis, a disease involving supportive structures of the teeth prevails in all groups, ethnicities, races and both genders. It is a localised inflammatory response caused by bacterial infection of a periodontal pocket associated with subgingival plaque. Periodontal diseases include conditions such as chronic periodontitis, aggressive periodontitis and necrotizing periodontitis. Aggressive forms of periodontitis can be localized or generalized. Antibacterial agents have been used effectively in the management of periodontal infection. The effectiveness of mechanical debridement of plaque and repeated topical and systemic administration of antibacterial agents are limited due to the lack of accessibility to periodontopathic organisms in the periodontal pocket. Systemic administration of drugs leads to therapeutic concentrations at the site of infection, but for short periods of time, forcing repeated dosing for longer periods. Local delivery of antimicrobials has been investigat ed for the possibility of overcoming the limitations of conventional therapy. The use of sustained release formulations to deliver antibacterials to the site of infection (periodontal pocket) is gaining interest. These products provide a long-term, effective treatment at the site of infection at much smaller doses. (Kaplish et al. 2013) Formulation and development of a gel based topical dosage form for antimicrobial drug will be proved to be worthwhile like ability to deliver drug more selectively to a specific site, avoidance of gastro-intestinal incompatibility, providing utilization of drugs with short biological half-life, improving physiological and pharmacological response and provide suitability for self medication. (Basavaraj et al. 2012) 2.1.1 Periodontal Local Drug Delivery Goodson et al in 1979 first proposed the concept of controlled delivery in the treatment of periodontitis. The effectiveness of this form of therapy is that, it reaches the base of periodontal pocket and is maintained for an adequate time for the antimicrobial effect to occur. These delivery systems are also called sustained release, controlled-release, prolonged release, timed release, slow release, sustained action, prolonged action or extended action. There are distinct phases in a periodontal treatment plan where a dental practitioner can use this sustained release device. They are as follows: As an adjunct to Scaling and Root planning. Periodontal maintenance therapy: Recurrent periodontitis usually involves only a few teeth. These sites are ideal for the treatment with this device. For whom surgery is not an option or those who refuse surgical treatment Sustained release device is a less invasive treatment option and it requires less time compared to surgical treatment. (Kaplish et al. 2013) 2.1.1.1 Types of local drug delivery devices Sustained released devices These are delivery systems whose action lasts less than 24 hours therefore require multiple applications. It follows the first order kinetics. Controlled delivery devices – These are the devices which follows zero order kinetics and whose actions last longer than 24 hours, thereby decreasing the number applications. (Greenstein et al. 2000) 2.1.1.2 Advantages of local drug delivery system Provides drug in an effective concentration that can be maintained there long enough for the desired effect to be accomplished without causing any side effect. It can attain upto 100 fold higher concentration of an antimicrobial agent in subgingival site compared with a systemic therapy. Broad spectrum antibiotics which cannot be employed systemically because of many sideeffects can be safely employed locally with minimum side effects. Superinfection and drug resistance are rare. It also reduces the risk of developing drug resistant microbial populations at non oral body sites. The potentials of daily drug placement into periodontal pockets as a part of home self care procedure can be performed by a compliant patient. This route may employ antimicrobial agents not suitable for systemic administration such as various broad spectrum antiseptics solutions. e.g.– chlorhexidine Improve the patient compliance. (Slots et al. 1996 and Chadha et al. 2012) 2.1.1.3 Disadvantages of local delivery system Inaccessible and deeper pocket areas, furcations cannot be completely dealt with antimicrobial agents. Time consuming and laborious, if many sites are involved. Non-sustained local delivery is limited by an only brief exposure of targeted microorganisms to applied antimicrobial agent. Connective tissue associated plaque and extra pocket oral surfaces don‘t get affected by local drug delivery which may be responsible for recurrence of disease in treated areas. Difficulty in placing therapeutic concentration of antimicrobial agent into deeper parts of periodontal pockets and furcations lesions. Personal application of antimicrobial agents by patients as a part of their home self-care procedure is frequently compromised by the patient‘s lack of adequate manual dexterity, limited understanding of periodontal anatomy and poor compliance and performance with recommended procedures. (Axelsson 1999) 2.1.1.4 Local drug delivery systems for treating periodontitis Various local drug delivery system for treating periodontitis-Fibers, Film, Injectable systems, Gels, Strips and compacts, Vesicular systems, Microparticle system, Nanoparticle system etc. Injectable drug delivery systems Injectable systems are particularly attractive for the delivery of antibiotic agents into the periodontal pocket. The application can be easily and rapidly carried out, without pain, by using a syringe. Thus, the cost of the therapy is considerably reduced compared to devices that need time to be placed and secured. Moreover, an injectable delivery system should be able to fill the pocket, thus reaching a large proportion of pathogens. Two types of injectable drug delivery systems have been studied in periodontal diseases- biodegradable (1) microparticles and (2) gels. (Kaplish et al. 2013) 1. Microparticles /Microspheres These are controlled release drug delivery system which comprises of drug-containing microparticles or microspheres, between 10 and 500 microns in size, suspended in a pharmaceutically acceptable carrier medium, and are capable of maintaining an effective level of drug in the periodontal pocket for a period of one to thirty days. They are spherical free flowing particles consisting of proteins or synthetic polymers. Non-biodegradable as well as biodegradable materials have been investigated for the preparation of microspheres. There are two types of microspheres; a) Microcapsules. b) Micromatrices. In microcapsules entrapped substance is distinctly surrounded by distinct capsule wall and in micromatrices entrapped substance is dispersing throughout the microspheres matrix. Solid biodegradable microspheres incorporating a drug dispersed or dissolved through particle matrix have the potential for the controlled release of drug. They are made from polymeric, waxy, or other protective materials (i.e. biodegradable synthetic polymers and modified natural products). (Chaudhari et al. 2010) Advantages of microspheres Constant and prolonged therapeutic effect. Reduction in dosing frequency and thereby improve the patient compliance. They could be injected into the body due to the spherical shape and smaller size. Better drug utilization will improve the bioavailability and reduce the incidence or intensity of adverse effects. Microsphere morphology allows a controllable variability in degradation and drug release.

Wednesday, November 13, 2019

Changing Families Essay -- Sociology, Family

Changing Families and the Impact on Surrounding Systems The family has been referred to as the most vital of the social institutions (Alexander, 2010). The definition of what it means to be a family has evolved over the past several generations. In technical terms, the U.S. Census Bureau defines a family as a group of two or more people residing together related by birth, marriage, or adoption. (U.S. Census, 2010). Categories of families that fit this definition include married couples with and without children, blended families, single parent, and extended family households. Same-sex and unmarried couples with and without children and individuals living alone are not included in this group, though they are a rising segment of the population. The make-up of family and household types at any given time has major consequences for society (Katz & Stern, 2007). Major systems such as economic political, legal, and other social institutions are all impacted by changes in family dynamics. This paper will explore the evolution of the fami ly unit and examine the reciprocal link between this shift and surrounding systems. The relationship between these changes and contemporary systems theory will also be discussed. Population information gathered by the U.S. Census bureau provides statistical data illustrating the changing nature of the American family. Though many contemporary families fall into the traditional two parent and child household, census data shows that other categories of families are increasing. Single and unmarried parents, blended, extended, childless couples, same-sex, and individual family units are all increasing. For example, 1960 census data shows that about 9% of children lived in a single parent home.... ... the past several years is the same-sex family. Since the sexual revolution of the 1960’s, changing attitudes have brought more tolerance to the gay and lesbian community. This has somewhat loosened the stigma previously associated with this segment of the population. Along with evolving public attitudes, economic and legal changes in the United States have also reduced barriers previously facing same-sex couples making it more likely for them to form families (Butler, 2004). On the other hand, continued strong institutional ties to marriage between one man and one woman continue to pose problem for this group and shape social agendas (Glenn, 2004; Lind, 2004). While several states and many employers have given recognition and benefits to homosexual partners, there is still no uniform policy in place which addresses their familial rights in the United States.