Friday, November 29, 2019

The Tumult And The Shouting Dies, The Captains And The Kings Depart. E

"The tumult and the shouting dies, The captains and the kings depart." -Kipling, The Recessional Mr. Kipling was wrong. War does not always end with the last cry on the battlefield. World War I certainly did not. After the war formally ended on November 18, 1918, there was an ideological war still going on in the US. An ideological war which prompted mass paranoia and caused, among many other things, what would be known as the Red Scare, which began in 1919 and ended in 1921. Red Scare was the label given to the actions of legislation, the race riots, and the hatred and persecution of "subversives" and conscientious objectors during that period of time. It is this hysteria which would find itself repeated several decades later in history when Senator Joeseph R. Macarthy accused high government officials and high standing military officers of being communist. Undoubtedly the most important topic of an investigation into a historical occurrence is its inception. What caused the Red Scare? At the heart of the Red Scare was the conscription law of May 18, 1917, which was put in place during World War I for the armed forces to be able to conscript more Americans. This law caused many problems for the conscientious objector to WWI, because for one to claim that status, one had to be a member of a "well-recognized" religious organization which forbade their members to participation in war. As a result of such unyeilding legislation, 20,000 conscientious objectors were inducted into the armed forces. Out of these 20,000, 16,000 changed their minds when they reached military camps, 1300 went to non-combat units, 1200 gained furloughs to do farm work, and 100 did Quaker relief work in Europe. 500 suffered court-martial, and out of these, 450 went to prison. However, these numbers are small in comparison with the 170,000 draft dodgers and 2,810,296 men who were inducted into the armed forces. Nevertheless, the conscientious objectors were targeted in the Red Scare after the war. They were condemned as cowards, pro-German socialists, although that was not everything. They were also accused of spreading propaganda throughout the United States. Very few conscientious objectors stood up for themselves. Roderick Siedenberg, who was a conscientious objector, wrote that "to steal, rape, or murder" are standard peacetime causes for imprisonment, but in time of war "too firm a belief in the words of Christ", and "too ardent a faith in the brotherhood of man" are more acceptable. Some organizations such as the National Civil Liberties Bureau, which would later be renamed the American Civil Liberties Union, took up the task of standing up for the rights of conscientious objectors. Before the war, the NCLB-ACLU opposed American involvement, and afterward defended the rights of the objectors. Later, the ACLU would gain a reputation for helping people with liberal cases who were too poor to pay for their own representation in court. After the real war ended in 1918, the ideological war, which was gaining speed at home, turned against conscientious objectors and other radical minorities such as Wobblies, who were members of the Industrial Workers of the World (IWW), and Socialists as well. These Wobblies and Socialists were damned as being subversives who were trying to overthrow the United States government. Wobblies, in particular, were persecuted against for speaking out against the capitalist system. Although most of what they said was only to attract attention to their cause, their rhetoric was taken seriously by the government and its officials. From the very beginning of the Red Scare, the Wobblies were the subject of attack by the government, because they were a symbol of radicalism. The government put in place legislation, not only against the Wobblies, but also against Socialists and Communists, due to the fact that the government did not distinguish one of its enemies from another. One such action taken by the government prevented Wobblies who were not yet citizens from naturalization, even if they quit their organization. In 1917, the US government made a law which gave the Secretary of Labor the power to arrest or deport any alien "advocating or teaching" destruction of property or the "overthrow of government by force." Words such as "advocating" and the vague language used in the law allowed the government to use deportation as a cure for the anti-government views of its enemies, namely the Wobblies, Communists, and Socialists. After all the unfair legislation passed by the government, the scene was set for a disaster. All that was left was for someone to take advantage of the anti-radical legislation, and the bomb would soon explode. This is basically what Attorney General A.

Monday, November 25, 2019

The Use of Persuasive Appeals

The Use of Persuasive Appeals Standing in the check-out line, I glanced at the rows of gum to my right. Instantly, my tongue slid across my front teeth. Had I forgotten to brush? Automatically, it seemed, my right hand closed over a package of Dentyne, and an echo rumbled in my head: Nine out of ten doctors recommend†¦When it comes to persuasion, our advertisers truly deliver the goods. A solid ad hits its audience, grabs their attention, hooks and lands it- in thirty-seconds flat. So, while we might find many advertising approaches to be annoying, we must admit that they do work. They draw, in fact, upon two thousand years of sound rhetorical theory. So, using them for support when creating our own persuasive messages can be extremely effective.In the fifth century B.C., Aristotle wrote his three-volume Poetics, providing advice to those preparing to argue cases in Greeces courts. His second volume still serves as a striking study of human nature in which the philosopher outlines three basic types of appeal s which can be used to motivate and persuade audiences. Aristotle labeled these persuasive appeals ethos, logos, and pathos. Marketing experts still apply them to their work, and writers charged with the task of creating persuasive messages can benefit from their use as well.EthosToday, we think of ethical practices as being right, just and true; and we think of ethical people as being of good character. Thus, using ethos or ethical appeals means relying on character or personhood as a means of persuasion. Using ethical appeals involves providing testimony from people that we admire, respect or like. Effective ethical appeals involve endorsement by quoting:Celebrities - people we admire and emulate because of their talent or fameExperts or authorities – people we respect because of their knowledge or positionsOur friends and neighbors – the people we like because they are just like usLogosLogical appeals are rooted in reason and proof. Using logos involves providing an audience with reasons for adopting a proposed attitude, belief, value or practice. Those reasons are then supported with evidence drawn from facts and figures, studies and statistics.PathosEmotional appeals are rooted in feeling. Emotional appeals tap our capacities for laughter and tears. Thus, using pathos involves providing illustrations and examples of peoples experiences as recounted in real life or literature.When we understand Aristotles basic appeals, it is easy to spot examples of their use in our media and apply them to our own persuasive messages. A word of caution, though, is important here. When advertisers use these appeals, they tend to use them exclusively. In a single print item or thirty-second spot, an advertiser will probably use only one type of appeal. In longer messages, though, the exclusive use of any one type can actually boomerang or backfire. When a writer seems to endlessly quote others, an audience begins to wonder if he or she has anything of his or h er own to provide. Audiences generally have to work to fully grasp the meaning of statistics or scientific data; thus, their overuse can have a numbing effect.And, finally, too much emotion can result in maudlin or melodramatic messages that end up putting audiences at bay. The classical Greek principle of moderation and balance in all things is a wise one to follow when it comes to persuasion.So, when it comes time to place supporting material in your persuasive messages, look for a healthy balance of testimony, evidence, and illustration. After all, nine out of ten doctors recommend a balanced diet.

Friday, November 22, 2019

The Four Gospels and their Traditional Authors Essay

The Four Gospels and their Traditional Authors - Essay Example The character to whom the Gospel we call Mark is attributed by tradition appears in the book of Acts ("Mark" in Smith 2009). He was evidently a Jew of Jerusalem named John who took the Roman name Marcus (conventionally Mark in English) when he moved to Rome. His mother Mary was on intimate terms with the Apostle Peter, and we first hear of Mark when Peter goes to her house after escaping form prison (Acts 12:12). Tradition further identifies this figure with the Marcus mentioned by Paul (Col 4:10; Philm 1:24) as his companion in prison in Rome and with the Marcus Peter calls his son (perhaps in the sense of a spiritual son) in 1 Peter (5:13). The tradition that associated Mark with the authorship of the Gospel is post Biblical. In the middle of the second century Papias the Bishop of Hierapolis in Asia Minor collected saying of Jesus from his presbyters based on their memories of what had been taught at the earliest foundation of the church and published them in a book called Interpr etations of the Sayings of the Lord (Koester 1990, 32-35). This has been lost but quotations from it are preserved in the Church History of Eusebius. Part of the tradition (Eusebius 3.39.15) Papias wrote down described Mark acting as Peter's secretary and writing down (in Greek) everything that Peter said (in Aramaic) about Jesus, thus producing the Gospel of Mark (Koester 1990, 274-75). In the Gospels of Mark (3:18) and Luke (6;15) Jesus calls as an apostle a tax collector named Levi. In the parallel passage in Matthew (10:3) he is called Matthew. Tradition, once again attested by Papias, soon made this the same figure, called Levi before his conversion and Matthew afterward, and identified him with the Apostle Matthew and with the Gospel author ( "Mathew" in Catholic Encyclopedia 1917). According to Papias (Eusebius, Church History 3.39.16) he first wrote his Gospel in Hebrew and it was only later translated into (Koester 1990, 315-19). Irenaeus the Bishop of Lyons in the late second century, in his Against Heresies (14.1) gives the earliest attestation of Luke as the author of that Gospel and the Book of Acts. He calls attention to the fact that the author of Acts, although he never gives his name, on three occasions identifies himself as a companion of Paul by referring to himself and Paul in the first person plural (16:10-17, 20:5-15, 21:1-18). Irenaeus further identifies this author with the Luke named as one of his companions of Paul in the Pauline Epistles. Paul mentions Luke in Philemon (1:24) and in Colossians (4:14) refers to him as a physician (Koester 1990, 334-36) . One of the most important characters in the Gospel of John is the unnamed 'disciple whom Jesus loved.' At the end of the Gospel, the narrative framework of the text is nearly broken when Jesus tells Peter about him: "If it is my will that he remain until I come, what is that to you (21:22). The narrator immediately denies that Jesus means that the beloved disciple will live until he returns, but rather says: "This is the disciple who is bearing witness to these things, and who has written these things; and we know that his testimony is true" (21:24), claiming the authority of this disciple for the authorship of the Gospel. Papias, again, is the earliest

Wednesday, November 20, 2019

Routine Letter Essay Example | Topics and Well Written Essays - 500 words

Routine Letter - Essay Example As we move forward with plans for our yearly spectacular event, we are confident that your proposals will take this year’s project to the next level, increasing visibility and attracting even more public participation. Having seen your presentation, the committee is anxious to move forward. We will need a detailed plan of how you will be proceeding once we have signed with you, especially regarding the acquisition of city permits that will be necessary for the display you are planning to provide. Obviously, we would like to avoid any problems that might arise from the height of some of the props you have proposed. We need to ensure that you will be capable of delivering the creative, extravagant production from your presentation. I cannot begin to tell you how excited I was to meet with you concerning the production that your company has to offer toward our project. Having planned several large scale marketing projects for our company, I have had wonderful opportunities to expand our associations through the participation of a diversity of businesses. I look forward to this being one of those opportunities as I am thrilled to tell you that your company is being awarded the contract. We have seen many clever and innovative presentations regarding this marketing venture, however, none of the other applicants showed the same understanding of our goals as you seemed to share with us. As we move forward with plans for our yearly spectacular event, we are confident that your proposals will take this year’s project to the next level, increasing visibility and attracting even more public participation. Having seen your presentation, the committee is anxious to move forward. We will need a detailed plan of how you will be proceeding once we have signed with you, especially regarding the acquisition of city permits that will be necessary for the display

Monday, November 18, 2019

Employment Law In UK Essay Example | Topics and Well Written Essays - 2500 words

Employment Law In UK - Essay Example The research paper â€Å"title† highlights the employment law as an integral part of the legal statutes that runs a country. The interest of employees is a vital issue that should not be left in the hands of the employers. It is for this reason that many countries have implemented laws that protect the interests of the employees as compared to theory independent or self-employed counterparts. In UK, several statutes have been realized all in an aim to represent the interests of the employees actively and conclusively. Employee protection statutes are a significant item in UK law. Over time, there has been radical criticism about the constituents of these statutes and the definition that they give about who is an employee. Apparently, it has been said that independent workers who are sometimes referred to as self-employed people should be subjected to the protection and general provisions that are stated in employee protection statutes. This has however been subjected to a diff erent school of thought that argues the indifference between workers working under a contractual agreement and those that are independent or rather self employed. Self-employed workers are in no manner offered any form of protection under the provisions of employment law. The issue about who â€Å"self employed† an â€Å"employed† was contentious and it could not be clearly pointed out the differences that stands between the two. (Rose 2003, p.512). A test table that has been used to differentiate ideally between these two categories of workforce in UK was devised by the courts systems and assumed the shown model: Table 1: Tests differentiating employed &self employed Test Factors Control – defines the person who holds control over task, including the mode, timing and means of performing a task Obligated to obey orders, discretion made supervisory mode of working or hours of work. Integration - this shows the integration of work to the business There should exis t a grievance/disciplinary procedure to be followed which should be included in occupational benefit schemes. Economic Reality – Financial risk involved Method of payment to be used, investing in own business, tax and national insurance payment methods, and coverage of holiday/sick pay Mutuality of Obligation: evidence showing formal subordination to contract terms This includes the duration of engagement, terms of engagement, right to refuse work, custom in the trade. Based on Burchell et al (1999, p.11) According to the table, the courts attempted to identify the dependency level of the person to the employer. This was deemed important in identifying the individuals that were reliable for the provisions that are as stated in the employment law statutes. However, the degree at which the factors in question are considered was

Saturday, November 16, 2019

Effects of Different Disinfectants

Effects of Different Disinfectants Abstract Introduction: Dentists, dental equipments and dental laboratories are exposed to different types of pathogenic microorganisms. The aim of this study was to investigate the effect of spraying three different types of disinfectant agents: sodium hypochlorite 0.525 %, Epimax and Deconex, on condensational silicon after 5 and 10 minutes. Method and materials: In this in vitro experimental study, 66 circular samples of condensational silicon impression materials of 1cm diameter and 2mm thickness (1.5 mm thickness of puty and 0.5 mm thickness of wash) were contaminated with Staphylococcus aureus ,(ATCC29213) Pseudomonas aeruginosa (ATCC27853) and Candida albicans fungus (PTCC5027). Except for control samples all of them were disinfected with sodium hypochlorite 0.525%, Deconex and Epimax by way of spraying. Afterwards, they were kept in plastic bags filled with humid cotton rolled for 5 and 10 minutes. In order to isolate bacteria the samples were immersed in 2% trypsin for one hour and then the solution was diluted with normal salin in portion of 1,1/2 and 1/4. The trypsin suspensions were transferred to culture plates and the number of colonies was counted after 24 and 48 hours for bacteria and after 72 hours for fungus. All data was analyzed by Mann Whitney test in SPSS software program (=0.05). Results: There was a significant difference between disinfection capability of Epimax and Deconex for all mentioned microorganisms after 5 minutes (P value=0.034). Also the difference was significant between disinfection ability of hypochlorite sodium 0.525% and Epimax for Staphylococcus aureus (P value=0.043) and Pseudomonas aeruginosa (P value=0.046) after 5 minutes. There was a significant difference between disinfection effects of Epimax and Deconex(P value=0.034) and hypochlorite sodium0.525% and Epimax(P value=0.034) for Pseudomonas aeruginosa after 10 minutes. By changing time from 5 minutes to 10 minutes, disinfection efficacy of Epimax and Hypochlorite sodium 0.525% changed dramatically. Deconex was completely efficient in eliminating 100 % of microorganisms in both 5 and 10 minutes. Conclusion: This study revealed that condensational silicon can be effectively disinfected by three types of disinfectant agents by spraying method, although Deconex showed the best results compared to the other agents which indicate that this agent can be selected as a first choice to disinfect condensational silicon impression materials. Key words: Condensational silicone, Disinfection, Impression materials, Introduction: Dentists and dental laboratories are exposed to different types of pathogen microorganisms. The main sources of transition of oral infections from patients to laboratory are impression materials, impression trays and poured stone casts. (1) New studies have shown that, 67% of materials which are sent to dentallaboratories are infected by various microorganisms (2). The most frequently identified microorganisms are Streptococcus species, Staphylococcus species, Escherichia coli species, Actinomyces species, Antitratus species, Pseudomonas species, Enterobacter species, Klebsiella pneumonia and Candida species.(3). therefore, an effort should be made to eliminate most of these microorganisms and reduce the rate of infection transmission to dentistry laboratories. The International Dental Federation consequently have insisted on disinfecting all impressions from patients before sending them to laboratories (4). Also the American Dental Association has advised all dental workers to disinfect all patients’ impression trays (5). In some studies, it has been declared that washing the impression materials with tap water; only removes 40% of bacteria but other studies have reported that it has the capacity to reduce micro organisms up to 90 %( 6). The most common chemical disinfectants used by dentists are Alcohols, Aldehydes, Chlorine combinations, phenols, Biguanides, Iodide combinations and Ammonium (7). Based on the type of chemical disinfectant, there are two common methods to disinfect dental materials: 1) immersion 2) spraying (6). Disinfection by immersing in the chemical materials has been proved to cover all surfaces in one time (8) while spraying is not capable of disinfecting all surfaces effectively and also cannot cover all undercuts, it significantly reduces the amount of distortion that take place in immersing method (6). Silicon impression materials are the first group of polymeric impression materials (9). These materials have the best dimensional stability. Polyvinyl impression materials are the only impression materials which can be disinfected without any dimensional changes (10). Also, different methods such as soaking in glutaraldehyde for 30 minutes have been suggested to disinfect these materials. Use of hypochlorite sodium and phenol combinations with the soaking time less than pouring time have been suggested by Some studies (11). J.Bustos investigated the effect of 0.05 % hypochlorite sodium and glutaraldehyde after 5 and 10 minutes on silicon impression materials. He declared that both of these disinfectants can efficiently prevent the bacterial growth on these impressions materials (12). Ghahremanloo A et al also conducted a research in 2009 and investigated the antimicrobial effect of sodium hypochlorite 0.525 %, Deconex and Sanosil. They concluded that the use of 0.525 % sodium hypochlorite spray on the surface of alginate; effectively disinfects 96.6 % of the samples (13). Since none of the mentioned disinfectant methods and agents have been accepted as a gold standard for disinfecting dental materials, finding an appropriate way seems rational. The aim of this study was to investigate the disinfectant ability of spraying Deconex, Sodium hypochlorite 0.525 % and Epimax on condensational silicon impression material in 5 minutes and 10 minutes. Methods and Materials This randomized experimental and microbiological study was carried out with the cooperation of dental school and microbiology department of the Isfahan University of Medical Sciences, aiming to evaluate the disinfection effect of: Sodium Hypochlorite0.525%, Deconex and Epimax on the condensational silicon impression material. Sampling Methods: In order to prepare samples, the heavy body impression material (putty) was mixed with the catalyst according to manufacturer instructions. The mixture was placed in a syringe with one centimeter diameter so that samples with 1.5 millimeter thickness were gained. Then the light body impression material (Wash) was mixed with the catalyst on a paper pad with a sterile spatula and was placed in the upper 0.5 millimeter of the syringe. Eventually 66 samples, with 2mm thickness and 1 cm diameter, were prepared. In order to ensure that samples were kept sterile during preparation, three samples were selected as negative controls (blank) and were incubated on TSB culture for 24 to 48 hours; after which the bacterial growth was examined. For each bacterial type, 21 samples were used. Sodium hypochlorite0.525% was used to disinfect three of them for five minutes and three others for 10 minutes. Three samples were disinfected with Deconex for five minutes and three others for 10 minutes. And three samples were disinfected with Epimax for five minutes and three others for 10 minutes. At Last, three more samples were used as positive controls to check for any microbial pollution. Preparation of Microbial Solution and Yeast For many types of susceptibility testing, a standard inoculum of bacteria must be used. The standard inoculums were prepared according to 0.5 McFarland (1.5Ãâ€"108cfu/ml) by transferring 1-2 colonies of 18-24 hours cultures to TSB medium and incubated at 35 °c until 0.5 McFarland turbidity of media was gained. For Candida albicans fungus, the sample was taken from 48 hour Saborose and Dextrose Agar cultures. Contamination of Samples To evaluate the disinfection effect of three mentioned substances, samples were separately polluted with microbial suspensions of Staphylococcus aureus (ATCC29213), Pseudomonas aeruginosa (ATCC27853) and Candida albicans fungus (PTCC5027). The impressions were put in sterile test tubes separately with 2 milliliter of microbial suspension in each tube and then all samples incubated at 35 º C for one hour. Disinfection of Samples and microbiological Surveys: After contamination, all samples were rinsed with sterile distilled water for 30 seconds. In order to disinfect all samples, except controls, Sodium Hypochlorite 0.525%, Deconex and Epimax were separately sprayed 10 times on each sample for 15 seconds. Then the samples were put into sterile plastic bags containing sterile cotton, humidified with sterile distilled water to form a moisturized environment for 5 and 10 minutes. Protease Trypsin, which is able to isolate the microbes from contaminated environments, was used. The ideal time and dilution for effective use of Trypsin is 60 minutes and 2% respectively. This time and dilution are based on the maximum microorganisms than can be isolated from the samples. After washing the samples with sterile distilled water for 30 seconds, they were put in Trypsin 2% solution for 60 minutes. Trypsin Suspensions with 1, and dilution were then prepared. Using 100 micro liter samplers, these samples were transferred to Muller Hinton Agar for Pseudomonas aeroginosa and Staphylococcus aureus bacteria and Saborow Dextrose Agar culture was selected for Candida albicans fungus. Using a Pasteur pipet bent with heat at 90 degrees, the samples were spread on cultures. After 24 and 48 hours incubation, the grown bacterial colonies on culture were counted. The grown fungus colonies of Candida albicans on Saborow culture were counted after 72 hours. All results, were analyze d by Mann Witney test in SPSS software program.(ÃŽ ±=0.05) Results: According to the table 1, there is a significant difference between disinfection ability of Deconex and Epimax in 5 minutes (P Value=0.034). This difference is also significant for hypochlorite sodium and Epimax just for pseudomonas aeruginosa (p value=0.046) and staphylococcus Aureus (p value=0.043). In other cases, there is no significant difference in disinfection ability of materials in 5 minutes. (P value>0.05) According to the table 2, significant difference between disinfection capability of hypochlorite sodium – epimax and deconex- epimax was just seen after 10 minutes for pseudomonas aeruginosa. According to the table 3, Deconex completely eradicated all three kinds of microorganisms after 5 and 10 minutes. This is not true for hypochlorite sodium, as this material just eradicated staphylococcus Aureus and pseudomonas aeruginosa after 10 minutes 98.68 % eradication of pseudomonas aeruginosa was seen after 5 minutes. After 5 minutes, epimax could eradicate 95.78 % of pseudomonas aeruginosa. This agent can completely eradicate candida Albicans and Staphylococcus Aureus after 10 minutes. By increasing time from 5 to 10 minutes, disinfection ability of all agents increased, except for Deconex which is 100 % for all microorganisms in both 5 minutes and 10 minutes. When there are large numbers of bacterial colonies, which are not countable, we can count the number of colonies using inverse dilution coefficient. Since real number of colonies was countable in dilution#1, and all results from other dilutions were similar to mentioned results, the results regarding to the number of colonies in other two dilutions were not reported. Discussion: Dentists practicing dentistry, encounter potentially harmful microorganisms. Patients are the most common source of microorganisms (14). Studies indicate that the surface of impressions taken out of the mouth is polluted with bacteria (15-18). As impressions and occlusal records cannot be sterilized by heat, chemical disinfection is still the common practicable method to eradicate microorganisms (19-21). So far there is no global way to disinfect impression materials (22). The American Dental Association (ADA) recommends soaking impression materials in disinfectant solutions for less than 30 minutes (23). Muller Bolla et al found that in European schools of dentistry, the soaking method is applied for 63% and 73% of Alginate impressions and silicon impressions respectively. The approximate time of disinfection was 10.3 ±6.3 minutes (20). But Hiroshi Egusa and colleagues in 2008 showed that impressions from patients mouths contain hazardous microorganisms like Streptocci, Staphylococcus aureus, Methicillin resistant Staphyloccocus, , Candida, Pseudomonas aeruginosa with rate of 100%, 55.6% 25,9%,5.6 % and 5.6 % respectively(22). These are opportunist pathogens that spread and transfer through the oral cavity (22). Candida causes common opportunist infections known as oral candidiasis, found in patients with immune deficiency (23). Pseudomonas aeruginosa is a deadly infectious agent that exists epidemically in hospital appliances and instruments (22) However, studies show that among population the spreading rate of S. pyogenes, S. pneumonia and S. aureus to pharynx is 10%, 20 to 32% and 30% respectively (14). This is the reason that in this survey, Staphylococcus aureus, Candida albicans and Pseudomonas aeruginosa were selected to investigate the disinfection capability of disinfectant agents. By the year 1991, washing the impression materials with running water was the common way to remove microorganisms (22). This method can reduce about 90% of bacteria. (24) Running water can wash up saliva, blood and debris. But recent studies indicate that such methods cannot eliminate microorganisms from impression materials completely. Therefore washing the impression materials with running water, without disinfectants is not rational (22). In this survey three common disinfectant agents were used. One of them is Hypochlorite sodium 0.525 %. which is used in housework too. This disinfectant can efficiently prevent microorganisms growth and disinfect the impression materials. In a study by J.Bustos (12), it was shown that immersing silicon impressions in 0.5% hypochlorite sodium after 5 and 10 minutes dramatically prevent the bacterial growth in compare to the control group. Although in the recent study spraying method was used, results of the recent study are consistent with the mentioned study. On the other hand Westerholm, Reuggeberg and colleagues also showed that spraying Sodium hypochlorite can effectively disinfect the impression materials (25-26). The Westerholm and et al study showed that Sodium hypochlorite can almost completely (99.99%) prevent the growth of S. aureus and this rate is about 99.60 % after 5 minutes and 100 % after 10 minutes for s.aureus in the present study. In another study by Ghahramanloo et al, spraying Sodium Hypochlorite 0.525 % could disinfect samples effectively (96.6%) after 10 minutes which is a good indicator of high capability of this agent (13). In studies by Westerholm, Rueggeberg and Ghahramanloo disinfection effect of these agents were assessed on irreversible hydrochloride (Alginate), but in this survey this effect has been assessed on condensational silicon. The results showed that there is no difference in disinfection capability of hypochlorite sodium regardless of impression material and this is a good proof for high penetration of this agent into impression materials porosities. Decnex is an alcoholic based disinfectant agent, which in this study could effectively disinfect impression materials after 5 and 10 minutes (100 %). But in Ghahremanloo A et al study, this agent could eradicate 70.4 % of microorganisms (13). Maybe the main reason for this difference is that Ghahramanloo A used irreversible hydrochloride, which has more porosities and cause deep penetration of microorganism into this impression material and can define the lesser capability of disinfectant agent in eradicating microorganisms. The specific feature about this agent is that there is no difference in disinfection ability of Deconex after 5 minutes and 10 minutes. In the present study, for the first time the antimicrobial effect of Epimax on impression materials was investigated. This agent could not effectively eradicate microorganism after 5 minutes in compare to two other agents, but after 10 minutes it completely (100 %) eradicated candida albicans and staphylococos aureos but this rate was 97.89 for Pseudomonas aeroginosa which shows the importance of using this agent for longer duration. However, it should be mentioned that the results of the present study are not completely consistent with the results of other studies, due to different impression materials brands and usage time. One of the shortcomings of the present study is that it is an in-vitro experimental study which is different from clinical and in-vivo situations. Usually impression materials remain 3 to 5 minutes in patients mouth, while in our study it took 60 minutes to attach all the bacterial types to the samples as 60 minutes is an effective time for bacterial adherence. Also pressure while taking an impression and saliva can alter bacterial adherence capacity. This study investigated the effect of three common disinfectant agents on two types of bacteria and one fungus. As so many dentists are concerned about viruses such as HIV and HBV, further studies should be conducted to find an effective way to eradicate these kinds of pathogens. Conclusion: It can be concluded that sodium hypochlorite, Deconex and Epimax can effectively disinfect condensational silicon. This capability is higher for Deconex and it is recommended that Deconex can be the first choice to disinfect condensational silicon impression materials. Acknowledgement: We would like to express our sincere acknowledgement in the support and help of microbiology department of Isfahan medical university and research department of dentistry faculty of Isfahan University of medical science.

Wednesday, November 13, 2019

Analysis of Gandhi Quote :: Mohandas Gandhi Essays

Revenge spreads like wild fire in the United States. It?s all one big chain reaction. One person says something about another person. The other retaliates. It?s a never ending cycle. ?An eye for an eye only makes the world blind? says Mohandas Gandhi. People are blinded by there own personal compulsions to seek revenge that they don?t see that they are perpetuating the hatred. An eye for an eye, you punch me ill punch you. You hurt my feelings ill hurt your feelings. Makes the world blind, the spell binding reaction keeps going until there is nothing left to fight for. Gangs in the inner cities are continuously attacking each other and seeking revenge. I?m blind and you?re blind. My friends are gone and your friends are gone. Not stopping the vicious cycle can only cause more harm. A former gang member who killed four people was put to death last night in California calling up the notions of retribution and redemption. How sad for those families whose loved ones died horrific deaths. And how sad for our society that we killed a man last night as well. Death is death. I have not walked in those family member's shoes. I don't know what it feels like to lose a loved one to violent murder. I cannot imagine their lives. I feel such sadness for their loss. The terrible truth is that five people have been killed. And now what do we do? If we keep killing each other what will that do?(Crossleft.org). There needs to be some one to start a new reaction. Some one who is the bigger person. Some one like Gandhi. Gandhi never resorted to violence as a solution. He used his mind and his words to fight his battles. Gandhi was arrested many times for his protest against violence(kamat.

Monday, November 11, 2019

Teenage pregnancy in Croydon – literature review and research outline

Research studies have suggested that teenage pregnancy is a major global issue and it needs to be addressed accurately due to the health, social and economic risks associated with this issue (Baker, 2007; Roth et al., 2009; Kamberg, 2012). Decline in the number of teenage pregnancies have been reported as a result of the strategies undertaken by governing bodies across Europe to reduce the number of unplanned teenage conceptions. However, England still has the highest rate of teenage pregnancies which are mostly unplanned (Teenage Pregnancy Associates, 2011). Teenage pregnancies are a major cause of poor health conditions in teen mothers and their babies, it have an adverse economic impact and play a crucial role in increasing child poverty (WHO, 2012). According to a recent press release, London Borough of Croydon recorded 50% reduction in the teenage conceptions; however, the borough is still amongst the regions with highest teenage pregnancy rate (Croydon, 2012). In order to further reduce the rate of teenage pregnancies in Borough of Croydon it is crucial to identify the factors causing the increase in teenage conceptions. Therefore, the aim of this research study is to effectively recognize the factors causing increase in teenage pregnancies in the London Borough of Croydon and the chosen organisation is Croydon Health Services NHS Trust. The research objectives are: * To identify the factors causing increase in teenage pregnancies through literature. * To identify the factors causing increase in teenage pregnancies in the London Borough of Croydon. * To identify the strategies that could be adopted by the governing bodies in London Borough of Croydon to address the issues of increasing teenage pregnancies. 1. LITERATURE REVIEW 1. Individual Factors Research studies have suggested that individual factors play an important role in teenage conceptions (Imamura et al., 2007). Children of teenage lone mothers are more vulnerable to become teenage parents (Botting et al. 1998). Members of some certain ethnic groups such as Caribbean and Asian are more likely to become teenage parents in comparison to white teenagers (Botting et al., 1998; Berthoud, 2001). Underperforming children at school who show little or no interest in learning and eventually drops out at early ages are also at a risk of becoming teenage parents (Kiernan, 1995). Research evidences have suggested that increased number of teenage pregnancies have also been observed in young children living in care or those who leave care (Imamura et al., 2007). According to Haldre et al. (2009) alcohol abuse in the family and lower levels of sexual knowledge also lead to higher number of teenage pregnancies. 1. Socio- Economic Factors According to Baker (2007), socio-economic disadvantages are one of the major causes of teenage pregnancies. Teenagers who are detached or detach themselves from the society as a result of discrimination or lack of support from the society are highly vulnerable to early pregnancies. Social disadvantages as identified by England’s Social Exclusion Unit includes unemployment, poor quality of health, living in deprived areas, having lower levels of skills, poor housing facilities, family fall outs and low income (SEU, 2001). Gruber (2009) argued that individuals become socially disadvantaged when they are denied their basic rights and the opportunities to become an active part of the society which leas to involvements in crimes and other illegal activities. Research studies have suggested that children of socially disadvantaged young parents live in poverty (Baker, 2007). However, not many evidences are present in the literature about the contribution of poverty to teenage pregnancies and this area needs more exploration. According to a research study by Arai (2009), poverty is common in households where the head of the household is a teenager. MacPhail and Campbell (2001) identified that poverty pose an influential impact on the decisions of teenagers to buy contraceptives leading to unintended teenage pregnancies which further leads to lack of finance and support. Trapani (1999) found out that in most cases of teenage pregnancies boyfriends of teenage pregnant girls hesitate from taking the responsibility of the child due to its impact on their educational and employment opportunities. This rejection from partners can cause depression in teenage mothers and their children could significantly suffer in many ways as a result of this depression. It is clear from the preliminary literature review that individual, social and economic factors play an important role in increased number of teenage conceptions. Recent reports published by NHS suggest that government has taken a number of steps to reduce teenage pregnancies; however, despite of these measures the success rate is low. This leads to the formulation of the research question for this study which is to understand why is teenage pregnancy increasing and what more factors are contributing to this problem in addition to the ones identified by previous research studies 1. METHODOLOGY 1. Research Philosophy and Approach Positivist research philosophy has been adopted for this research study. Positivist research philosophy will allow gathering quality data, having high validity in a natural setting (Belk, 2008). Research approach can be inductive or deductive depending upon the type of the research study and for this qualitative research study inductive research approach has been adopted. The advantages of inductive research approach include its flexibility and its supportive framework that effectively allows the formulation of new models (Monsen and Horn, 2007). 1. Research Strategy An exploratory case study research strategy has been undertaken for the accomplishment of the aim of this research study because of its effectiveness in exploring the problem understudy and because of its proficiency in unveiling new issues (Walsh and Wigens, 2003). This research strategy is extremely time consuming and provides no control over the information provided by the participants; however, according to Kumar (2008) the researcher can effectively overcome these problems through his/her competent research skills. 1. Data Collection and Analysis Primary as well as secondary data will be collected for this research study. Secondary data will be collected from the reports published by NHS, books, journals and news articles. Both the qualitative and quantitative sources of information will be explored. The advantages of include time effectiveness, cost effectiveness and the ease of access to the information. Invalid or incomplete pieces of information and possible confusion due to the availability of huge amount of information are few limitations of this data collection method (Kumar, 2011). Primary data will be collected by conducting semi- structured interviews because of its efficacy in establishing an informal two way conversation between the researcher and the participant (Carter and Thomas, 1997). Data will be analysed in a step wise manner (Maykut and Morehouse, 1994). Firstly all the responses will be carefully examined followed by the unitization and categorisation of different pieces of information. Finally the responses will be interpreted. 1. Target Population and Access The target population for this research study are the pregnant teenagers attending antenatal clinics in Croydon and the sample size would be 15. Initially contact over the phone was established with a supervisor of midwives to arrange a meeting in order to explain the benefits of this research study. It was decided in the meeting that the invitation for participating in the research study will be given to the pregnant teenagers by the midwives attending antenatal clinics in local medical practices. Pregnant teenagers willing to participate will be given a date and time for the interviews after consulting the researcher and all the interviews will take place in a room within the medical practices so that an assuring environment could be provided to the participants. 1. Ethical Considerations Participation will be voluntary, anonymity will be maintained, information about the study will be provided to the participants and written consents will be taken prior to the interviews. Information collected will only be used by the researcher. 1. Validity, Reliability and Generalisability To maintain the reliability and validity of the data all the measures will be taken to avoid the chances of errors during face-to-face interviews and when analysing the data. Generalisability is the potential limitation of the research study as the results might not completely reflect the condition in other Boroughs of England. 1. CONCLUSION In conclusion, despite of the limitation this research study will effectively contribute towards the information present in the literature about the factors causing the increase in the number of teenage conceptions.

Saturday, November 9, 2019

Aztecs essays

Aztecs essays Around the early 13th century the Aztecs left their homes in Atzlan and started wandering through the Valley of Mexico. Living as mostly gathers in a migratory lifesyle, the Aztecs struggled to survive. They were eventually enslaved by another tribe. The Aztecs were, at this time, poor scruffy people, who were enen know to consume vermin, snakes and stolen food. They were rejected by mostly all of the surounding tribes. Basically they spent most of their time migrating from one place to another. Early in the 14th century, approximately 1325, Tenoch, their cheiftain, had a vision where, Huitzilopochtli appeared and told him to lead his people to a swampy island in the center of Lake Texcoco. The Aztecs belived that Huitzilopochtli, their "war god" was their protector and helped them search for the promised land. The Aztecs practiced out of a book known as the Tira de la Peregrinacion, also called the Migration Scrolls. After reaching the island in the cener of Lake Texcoco, the Aztecs saw an eagle on the top of a cactus. They took this as a sign that this was where they were supposed to build their city. Their city was called Tenochtitlan, also know as the city of Tenoch. At first life in thier new city was difficult for the Aztecs due to thier new, undesirable location. The city was located in a swampy marsh in the middle of an island, making the recources that the Aztecs new how to use extremely limited. At first the Aztecs just built mud huts to live in and a few small temples. They farmed by intaking an agricultural system called the Chinampas, which eventully made the land fertile and highly productive. The Aztecs also used fishing, hunting, and gathering techniques. The Valley rivers were filled with fish, insects, tadpoles, shrimp, and this extremely odd naturally occuring pasta called, ahuatle. The Aztecs also hunted wild turkey, rabbits, snakes, armadillos and deer. The civilization continously c...

Wednesday, November 6, 2019

John F. Kennedy essays

John F. Kennedy essays To determine whether a past president was great or not, is a very difficult task. You have to weight the positives of his presidency, against the negatives. There has not been one president of the United States who did not make a mistake during their tenure as leader of this great nation. There are many characteristics and attributes that several of our great presidents have had. Some of them had very different styles in the way they ran the country and many of them had contrasting ideas on their approaches to improving the nation. A great president finds a way to better the country and make it stable in everyday life for the American people. John F. Kennedy had many of the attributes that go along with being a great president. He also was very young and good looking which probably boosted his approval rating with the ladies. So if you ask an older woman today, she might say that JFK was a great president because he was so handsome. I believe that he was a great president fo r other reasons. Although John F. Kennedy did make his fair share of mistakes as president, his exceptional handlings of some of the tensest situations in American history prove to me that he was a great American President. For what its worth, my nominees for the three greatest presidents of the United States are George Washington, Abraham Lincoln, and Franklin D. Roosevelt. Washington held together an unstable nation after its birth and established civilian rule by refusing the offer of permanent rule offered to him. Lincoln led the nation through a devastating civil war and played a crucial role in attempting to end slavery. FDR took bold moves and pulled America out of the depression, with some help of World War 2. He also established social programs that continue to benefit Americans, and most importantly he led the nation to victory in World War 2. These great presidents were tough acts to measure up to for anyone following in the...

Monday, November 4, 2019

American Government - Research Paper Example | Topics and Well Written Essays - 1500 words

American Government - - Research Paper Example The U.S. subsequent involvement in Afghanistan may go down as one of the most controversial policy decisions in American history (Ginsberg, Lowi, and Weir). Indeed, there are a number of complex questions involved when determining the moral and political justifications behind the policy in Afghanistan. This essay functions to considers the United States policy in Afghanistan in relation to factors and issues affecting the topic, the current status of the topic, and future concerns of the policy. One of the main justifications of the United States involvement in Afghanistan is the belief that Al Qaeda’s attack on the United States violated the "just war" theory. The just war theory explains that only government led groups can lead an attack, but they must do so for a just cause. It’s been said that Al Qaeda broke the just war theory because they attacked civilians with no cause. Furthermore, the attack on the Pentagon, one could argue, was a government driven attack. The subsequent war represents the American response to the threat. There is no doubt that the American response had its economic and strategic interests, but the essential reason for the America’s actions following September 11 many believe is for the defense of freedom (Bennis). Supporters of the war in Afghanistan believe in the progress that can be made in defending freedom and democracy anywhere in the world. Indeed, freedom became after September 11 an all-purpose explanation for the wars in Afghanistan and Iraq. The wars conducted by the United States were justified as a response to the terrorist attacks which aimed the basic liberties of the American society. Freedom was soon perceived as an American good that must be promoted everywhere and the United States was seen as having the moral duty of promoting democracy throughout the world. While it is yet to be seen if the attempted change in the political system of Afghanistan represents progress, supporters of the war beli eve that democracy in the Middle East will eventually lead to progress. Even as the war policy in Afghanistan was initially justified as a means of national security, the United States’ longevity and continued presence many argue has proved to be problematic. While the war policy might have started along well-justified measures, it’s argued that it now carries a toll on the American population (Rashid). Within this spectrum of understanding there are a number of points policy opponents have raised. One important reason that individuals must consider is peoples’ safety here at home. While the War on Terrorism has been sold as fighting the terrorist abroad so they must not be fought at home, this seems a somewhat specious concept. Military recruiting is down. Young people do not want to join the Armed Forces when it is quite clear they could die in Afghanistan. This shortage results in fewer qualified members of the armed forces, and leaves fewer in America to pro tect against terrorism and attack. There have already been reported over 2,600 coalition force member deaths. That includes 2,463 Americans. Almost 18,000 military personnel have been wounded during the war, and thousands of Iraqis and insurgents have also died during the fighting (BBC 2009). This human cost may be the most difficult consequence of the war to bear. Innocent people did die on September 11th and nobody deserves the pain and agony of the terrorist’s terrible actions, but now it’

Saturday, November 2, 2019

Private security Coursework Example | Topics and Well Written Essays - 1000 words

Private security - Coursework Example Additional options of where it is sourcing funds are from partnerships, client advance payments and vending. The firm also relies heavily on any of the funds that they have generated, second mortgages and credit cards (Krueger, 2002). The firm intends to use the start up funds to cover build out costs, purchase the necessary equipment and software and also to cover the facility. Initial costs of operating will also be covered by the funds, that is, taxes, payroll and utilities. The firm intends to spend forty five percent of the funds on assets so that the remaining fifty five percent could be spent on operations until it starts to make profits. The new business venture tends to accept government grants or guarantees as part of the capital structure because it will receive huge monetary rewards from it which will be in millions of dollars. The venture will also find it easier to raise more money from other government and private sectors once it receives government grants. It will therefore have high chances of being prestigious, getting instant credibility and also gaining public exposure as noted by Krueger (2002). Government grants do no have to be paid back and when the venture accepts them it means that the government will have already done research on the necessary activities that will ensure satisfaction of the public needs. This may mean that the venture will have ready customers because of the great demand for its services and products. Ratio of depth to equity measures the amount of money that a venture should borrow safely over a long time period. This is done by comparing the total debts of the venture and dividing it by the total amount of owner’s equity. The result is the total percent of what the firm is indebted. In the initial capital structure of the venture, equity consisted of both the common and preferred stock and also