Radon Essays (548 words) - Soil Contamination, Building Biology

Radon Radon is earth's only naturally produced radioactive gas. It comes from the breakdown of uranium in soil, rock, and water. Radon has no odor, no taste, and can not be seen. When it comes indoors it can become a health hazard. Radon can enter your house through cracks and openings in the foundation, floor, and walls. Radon decays and is inhaled into the lungs. The energy released can damage the DNA in lungs and can cause cancer. I think that a law making it illegal to sell a home containing radon in the basement would be a good idea. Radon is estimated to cause thousands of cancer deaths each year in the US. On a graph I saw on the Internet there was the amounts of deaths in drunk driving, radon, drowning, fires, and air planes crashes. Radon had the second highest amount of deaths a year, right after drunk driving. The Surgeon General has a warning that radon is the second leading cause of lung cancer in the US today. The only way you can detect that you have radon coming into your house is by testing it. EPA and Surgeon General recommend testing all homes below the third floor for radon. If radon is found in your home it can be fixed. Nearly one out of every fifteen homes in the US is estimated to have high radon levels. High radon levels have been found in every state. The levels of radon can vary widely from homes in the same neighborhood. The average person in the US gets more radiation dose from the exposure to indoor radon than from any other source of natural or man made radiation, according to the National Council on Radiation Protection and Measurements. Radon is classified as a Class A human cancinogen. Many underground miners have cancer or end up with cancer. This is from the close exposure to radon. The EPA action level of radon is 4pCi/L. that are belived to be the same exposure to radon as miners. The National Cancer Institute believes that 10% of lung cancer deaths in the US could be due to indoor radon exposure. Information on radon causing cancer comes from molecular, cellular, animal, and human studies. Women (from studies) have shown to have a slightly lower risk than men. This may be because both sexes have diferent lung dosimentry. Children have shown to have a higher risk because their lungs are still growning and are not as strong in resisting smoke and radon. Because of this dangerous radon children are becoming more prone to cancer, and they can't even prevent it at such a young age. I believe that this law is a very good idea. Radon has made (our homes) something that is supposed to be the safest place, a place that we could be exposing ourselfs to radiation. If the law is passed, I assume insurance would pay for the inspection. If the law is not passed, then I think everyone should consider installing a radon resistant feature. These cost about $800-$2,500, which I think is a reasonable price for your life or the life of loved ones. Even if (when the law is passed) the inspectors only detect radon in one house in the city, that is one life, or one family you might have saved. I think that passing a law making it illegal to sell a home with radon in it is a good idea, and should be practiced throughout the state.

Employee Turnover Rate In Tourism And Hospitality Industry Tourism Essay Essays

Employee Turnover Rate In Tourism And Hospitality Industry Tourism Essay Essays Employee Turnover Rate In Tourism And Hospitality Industry Tourism Essay Essay Employee Turnover Rate In Tourism And Hospitality Industry Tourism Essay Essay Harmonizing to the World Travel and Tourism Council ( WTTC ) , the touristry and cordial reception industry represents one of the most of import sectors of the planetary economic system, which contributes a US $ 6 trillion concern that employs over 230 million people and a important part of the universe s work force. In other word, human resource considered one of the most of import resources of the modern-day touristry and cordial reception industry. The labor back uping a broad scope of occupations in many different service sectors, for case hotels and eating houses line, subject park and amusement attractive forces. Personal service is indispensable to presenting merchandises and service to fulfill clients particularly those served in front line, for illustration servers, heads, receptionists, etc. Since the concern range is emphasis the clients contact all over the clip, the deficiency of work force may take the industry in problem. 2.2 The research jobs In fact, the modern-day touristry and cordial reception industry is confronting a HR crisis where the labour turnover rate is comparatively higher than other industry. The majority of service occupations tend to be impermanent, held by the people with no calling aspirations in touristry and no committedness to the industry. ( ) That is no uncertainty that the modern-day touristry and cordial reception industry offers occupation chances for the young person, adult females and less advantaged groups in society. Other than recruitment jobs, employee turnover may do by employee retirement, decease, unwellness or disablement, surrender, organisation retrenchment or expiration. The grounds why employees resign may be evitable where they may see unjust intervention, hapless leading, or deficiency of challenge. Otherwise they leave from an organisation with ineluctable grounds, for illustration immigrate to another province or state, return to university every bit good as serious unwellness . ( ) Employees may besides go forth an organisation because of dissatisfaction to the on the job conditions, wage and benefit, preparation and development, the work force diverseness issues, and other possible issue. Consequently, a elaborate turnover analysis of why employees leave a cordial reception organisation is meaningful to get at benchmark patterns on covering with the operational and administrative challenges the high degree of staff turnover. This research information would stand for the factors that influence staffs keeping or leave from their occupation in this industry. Furthermore, it helps cordial reception trade organisations generate schemes to minimise staff turnover rate yet increase staffs keeping by the agencies of heightening enlisting policy, occupation satisfaction, organisational committedness and eventually quality of service. 3.0 RESEARCH QUESTIONS What cause employees leave the organisations within touristry and cordial reception industry? What are the effects of high staff turnover to the related service sector organisations? What disciplinary action should be taken to undertake high employees turnover rate in specify sector? Research AIMS The purpose of this survey is to place the grounds of high staffs turnover in touristry and cordial reception industry. Further, this survey seeks to analyze the impacts of high employee turnover to the organisations in the industry and how organisations tackle this challenge. 4.1RESEARCH Aim To analyze the grounds of high employee turnover rate in touristry and cordial reception sector To measure the effects of high employee turnover in an touristry and cordial reception organisation To measure how organisations satisfy the employees in order to work out the job of high employee turnover in touristry and cordial reception sector 5.0 RESEARCH METHODOLOGY 5.1 RESEARCH DESIGN Each method, tool or technique has its alone strength and failing. ( ) To guarantee the cogency and reliable of this survey, descriptive research design is used since the research jobs is non a new issue and had been sought by old research workers. ( ) Descriptive research is designed to depict features of a population or a phenomenon, where in this research, is to depict the features of the labour turnover within the touristry and cordial reception industry. Further, it may assist to analyze the ways that may cut down such phenomenon. Therefore, this research will be based on quantitative methods. Quantitative method will be undertaken by distribute study questionnaires to a big figure of respondents in order to obtain accurate information and bettering determination devising. ( ) Deductive research is the logical procedure of deducing a decision from a known general premiss. ( ) Deductive research has been used in this research to prove hypothesizes whether certain factors may act upon labours surrender and whether high turnover rate would take touristry or cordial reception organisation into certain quandary. Cross sectional surveies method besides will be used to carry on this survey because the continuance to carry on the research is limited. 5.2 UNIVERSE OF POPULATION The population selected to carry on this survey will be the employees who engaged in the touristry and cordial reception organisations that is high labour turnover rate, for illustration touristry attractive forces like Genting Highlands and certain hotels every bit good as eating houses in Malaysia. 5.3 Sampling Design: 5.3.1 SAMPLE SIZE To carry on this research, the selected sample size will be 200 employees within the touristry and cordial reception in Malaysia. 5.3.2 SAMPLE APPROACHES Since it is hard to seek the people who experience high labour turnover rate even surrender in the touristry and cordial reception organisations, the research are undertaken by snowball sample. Snowball sample is one of the non-probability samples that selects the initial respondents by chance sample and so obtained the extra respondents by referral from initial respondents. The advantages of utilizing snowball sample are economical and do convenience to the research worker every bit good as respondents. With this attack, this survey can conducted by makes initial interview with the little group and so utilize these to set up contacts with other relevant employees to reply the designed questionnaires. 5.4 RESEARCH METHOD Secondary informations such as diaries, text edition, newspapers and website articles besides will be utilized when carry through this research. In wide footings, the questionnaires for study intent are designed with closed and open-ended inquiries. The inquiries designed expect to present the grounds of high employee turnover rate together with its effects to the organisations within touristry and cordial reception industry. 6.0 DATA ANALYSIS The informations obtained from study methods will be analyzed by utilizing SPSS VS.18.0 per window. It is used to obtain the descriptive statistic like frequences, mean and standard divergences that reveals the result of the research job. 7.0 TIME SCALE GANTT CHART November 2010 December 2010 January 2011 February 2011 Chapter 1: Introduction 1.1 Research Questions 1.2 Research Aims Rationale of the research chosen Chapter 2: Literature Reappraisal Chapter 3: Research Methods 3.1 Secondary informations 3.2 Focus group 3.3 Case surveies 3.4 Survey questionnaires Chapter 4: Datas Analysis and Findingss Chapter 5: Decision and Discussion Binding of Dissertation

The Alphabet for Absolute Beginners

The Alphabet for Absolute Beginners At this point learners need to be able to use the alphabet in order to assimilate new vocabulary and ask spelling questions about new vocabulary they will be learning in future lessons. You should take in an alphabet chart for this lesson, this chart should have pictures of various objects beginning with the various letters of the alphabet (pre-schoolers alphabet books would work well in this situation). Alphabete List Teacher: (Read the alphabet list slowly, pointing to pictures as you speak. The following list is just an example, make sure to use something with pictures if possible. ) A as in appleB as in boyC as in carD as in dogE as in earF as in flagG as in greatH as in houseI as in insectJ as in joyK as in kindL as in lightM as in magicN as in nightO as in orchestraP as in peopleQ as in questionR as in redS as in sureT as in truckU as in uniqueV as in videoW as in wowX as in xeroxY as in yesZ as in zebra Teacher: Repeat after me (Model the idea of repeating after me, thus giving the students a new class instruction that they will understand in the future.) A as in appleB as in boyC as in carD as in dogE as in earF as in flagG as in greatH as in houseI as in insectJ as in joyK as in kindL as in lightM as in magicN as in nightO as in orchestraP as in peopleQ as in questionR as in redS as in sureT as in truckU as in uniqueV as in videoW as in wowX as in xeroxY as in yesZ as in zebra Student(s): (Repeat the above with the teacher) Spelling Names Teacher: Please write your name. (Model the following new class instruction by writing your name on a piece of paper. ) Teacher: Please write your name. (You may have to gesture to students to take a piece of paper out and write their names.) Student(s): (Students write their names on a piece of paper) Teacher: My name is Ken. K - E - N (Model spelling your name.). What is your name?(Gesture to a student.) Student(s): My name is Gregory. G - R - E - G - O - R - Y Continue this exercise around the room with each of the students. If a student makes a mistake, touch your ear to signal that the student should listen and then repeat his/her answer accenting what the student should have said.

Biochem Lit Essay Example | Topics and Well Written Essays - 500 words

Biochem Lit - Essay Example It was ascertained in this course of study that ChiB, a gene coding for endo Chitinase B, is in part responsible for induction of autolysis by flbA gene. Also though ChiB was found to be necessary for ∆flbA induced autolysis its overexpression did not accelerate or enhance hyphal disintegration thus suggesting that ChiB is necessary but not sufficient for autolysis in submerge-cultured A.nidulans. Alamar Blue reduction test which corresponds to the activity of the living cell mitochondria was employed to assess the dispensability of ChiB gene in autolysis. By AB reduction it was seen that both Wild Type strain and ChiB deletion ∆ChiB mutant showed the same death pattern from day 1 to day 8. Thus though ChiB was required for autolysis it was not totally essential. To study the proteins involved in autolysis, the proteins upregulated in ∆flbA and ∆flbA∆ChiB were studied and five proteins were found to be upregulated. These were identified as chitinase (Chi B), dipeptidyl peptidase V (DppV), O-glycosyl compound hydrolase, -N-acetylhexosaminidase (NagA), and myo-inositol-1-phosphate synthase (InoB) on SDS PAGE after Liquid chromatography-tandem mass spectroscopy. Off these 5 proteing NagA was speculated to be associated with cell death. This was because ∆NagA mutant showed a significantly higher percentage reduction in Alamar Blue as compared to other proteins on day 2 of incubation indicating more viable cells. The absence of InoB or AN2395.2 (a probable hydrolase) was seen to cause accelerated cell death and disorganization of mycelial pellets suggesting that these proteins might be needed for the controlled progression of cell death. FlbA gene negatively controls G protein mediated proliferation signaling likely by acting as GTPase activating protein for FadAGÃŽ ±. It was also concluded in other studies that FadA and SfaD signaling negatively regulate the cell wall chitin content and cell wall structure in A.nidulans. FadA was also found to mediate

Confucian Ethics Essay Example | Topics and Well Written Essays - 2000 words

Confucian Ethics - Essay Example Confucius, the founder of Confucianism believed on a golden rule based on the belief that people should do unto others, what they would like to be done unto them His ethical code was based on humanity, love, and morality. Rather than being based on religious beliefs, Confucianism is based on a system of social and ethical principles. In East Asia, Confucianism touches on all aspects of life (Slote and De Vos 5). These include the family, education, society, and government. Although Confucianism has most of the times been grouped together with other religions such as Christianity, Islam, Hinduism, Buddhism, Taoism, and Judaism, it is not a systemised religion. According to Slote and De Vos, â€Å"a viable way of life for so many and for so long, Confucianism has sometimes been viewed as a philosophy and sometimes as a religion† (5). ... Confucius stressed that despite the fact that strict observation of traditional rituals is important, a devoted spirit and a sincere heart are even more important. He found no value in performing rituals, while a person was inhuman or lacked humanness. According to him, taking a keen look at person’s actions, motives, and preferences, then his or her real character is revealed and cannot be concealed. Confucian ethics revolve around associations among human beings. The philosophy mainly â€Å"revolves around family relationships, especially around the relationships between parents and children, between elder and younger brothers, and between husband and wife† (Yao 32-33). The Confucian belief is based on the grounds that fulfilment or responsibilities in these relationships should be done with a complete and genuine heart. However, despite revolving around the family, the Confucian moral philosophy is not restrained within the family, but also the society. Emphasis is p laced on the family because it is the foundation of peace around the world and order in the society. According to Yao (33), the Confucian â€Å"logic is that the family is the basic unit of the human community and that harmonious family relationships will inevitably lead to a harmonious society and a peaceful state†. The virtues of leaders within their families are very vital and determine how they rule organisations and a nation, since the basis of their actions, motives, and preferences is found within their family units. This consequently has an effect on a whole nation. A ruler who has intense love and devotion for his relatives, parents, friends, wife, and children is humane to the common people in the society and treats them with honour and consideration. Such kinds of rulers are

Stereotypical Old West Lawman in the Radio Series Gunsmoke :: Gunsmoke

Stereotypical Old West Lawman in the Radio Series Gunsmoke When considering the attributes of the Old West lawman, the mind frequently turns to the lawmen made familiar through works of fiction, created for the purposes of entertainment. One specific example of such a fictional depiction of "the lawman" exists in the episodic radio series entitled, "Gunsmoke." In this series, Matt Dillon, the Sheriff of Dodge City, repeatedly exhibits many qualities, which could be labeled as stereotypical. After analyzing several Gunsmoke episodes, and reviewing the analyses of many others, one trait, which seems to be present in Matt Dillon, is that of invincibility. Matt Dillon shoots the "bad guy" but never gets shot. He is always victorious. He always wins. We can see this pattern exemplified in three diverse situations. First, Dillon always wins a face to face gunfight. Secondly, Dillon is victorious even when he is ambushed or unprepared for an attack. And finally, Dillon wins even when no physical violence or gunplay takes place. The turnover rate, not to mention the stress level, for authentic sheriffs of the Old West was probably quite high. For a radio sheriff, like Matt Dillon, there was undoubtedly a lot of comfort in the assurance that he had to be in the next episode. No quick drawing, ne'er do well would ever best him. The gunfights were frequent and always ended the same way. In the episode entitled "Crack Up" for example, a known killer named Nate Springer, comes to Dodge specifically to do away with Dillon. After much planning and plotting, when the smoke clears from the climactic gun battle, it is Springer sprawled in the dust as the victorious Dillon reholsters his trusty weapon ("Crack-Up." 02-26-55). Similarly, in the episode entitled "Monopoly," an experienced killer named Cam Speckle, who has had a notorious past and had succeeded in outdrawing and killing a man in the street just moments before facing Dillon, falls victim to the Marshall's uncanny accuracy ("Monopoly" 5-22-54). These are onl y two of the innumerable instances in which Marshall Dillon conquers all comers. Another situation from which Marshall Dillon emerges unscathed, is the classic ambush. A determined killer lays in wait, trains his weapon on Dillon, and misses. This very scenario took place in the episode entitled "Paid Killer." Ed Granger, a killer for hire, has accepted $5,000 in gold to kill Matt. He picks a deserted street, takes careful aim and attempts to shoot Dillon, who is nonchalantly strolling down the sidewalk. Stereotypical Old West Lawman in the Radio Series Gunsmoke :: Gunsmoke Stereotypical Old West Lawman in the Radio Series Gunsmoke When considering the attributes of the Old West lawman, the mind frequently turns to the lawmen made familiar through works of fiction, created for the purposes of entertainment. One specific example of such a fictional depiction of "the lawman" exists in the episodic radio series entitled, "Gunsmoke." In this series, Matt Dillon, the Sheriff of Dodge City, repeatedly exhibits many qualities, which could be labeled as stereotypical. After analyzing several Gunsmoke episodes, and reviewing the analyses of many others, one trait, which seems to be present in Matt Dillon, is that of invincibility. Matt Dillon shoots the "bad guy" but never gets shot. He is always victorious. He always wins. We can see this pattern exemplified in three diverse situations. First, Dillon always wins a face to face gunfight. Secondly, Dillon is victorious even when he is ambushed or unprepared for an attack. And finally, Dillon wins even when no physical violence or gunplay takes place. The turnover rate, not to mention the stress level, for authentic sheriffs of the Old West was probably quite high. For a radio sheriff, like Matt Dillon, there was undoubtedly a lot of comfort in the assurance that he had to be in the next episode. No quick drawing, ne'er do well would ever best him. The gunfights were frequent and always ended the same way. In the episode entitled "Crack Up" for example, a known killer named Nate Springer, comes to Dodge specifically to do away with Dillon. After much planning and plotting, when the smoke clears from the climactic gun battle, it is Springer sprawled in the dust as the victorious Dillon reholsters his trusty weapon ("Crack-Up." 02-26-55). Similarly, in the episode entitled "Monopoly," an experienced killer named Cam Speckle, who has had a notorious past and had succeeded in outdrawing and killing a man in the street just moments before facing Dillon, falls victim to the Marshall's uncanny accuracy ("Monopoly" 5-22-54). These are onl y two of the innumerable instances in which Marshall Dillon conquers all comers. Another situation from which Marshall Dillon emerges unscathed, is the classic ambush. A determined killer lays in wait, trains his weapon on Dillon, and misses. This very scenario took place in the episode entitled "Paid Killer." Ed Granger, a killer for hire, has accepted $5,000 in gold to kill Matt. He picks a deserted street, takes careful aim and attempts to shoot Dillon, who is nonchalantly strolling down the sidewalk.

Michelangelo’s David

Introduction: I. Michelangelo’s David A. First supporting information for the sub-topic 1. Description of Michelangelo’s masterpiece 2. Detail of the statue of David B. Renaissance Period 1. European civilization 2. The story of David II. Political Implications A. First supporting information for the sub-topic 1. The artist 2. influence of the ‘contrapposto’ style B. The symbol of Renaissance sculptures 1. â€Å"Great and Heroic† 2.Michelangelo saw himself as a master III. Timeless Art A. Michelangelo's work of art 1. Florentine humanists 2. Medieval supernaturalism B. Predominant social philosophy 1. The practical measure of all things 2. The worship of beauty ? THESIS Michelangelo’s David, is the most timeless and famous work of art of the renaissance period. Not only was the outcome of the art work a masterpiece, but also the artist himself was one of the most influential people within that time period.The work of Michelangelo influenced hi story. An entire civilization was affected by the creation and the symbolism of Michelangelo’s David. Michelangelo’s David Annotated Bibliography Keliner F. S, Gardner H. , ; Mamiya C. J. (1995) Gardner’s Art Through the Ages: This book presents a detailed depiction of the art work and events that surrounded Michelangelo’s statue of David. It includes a historical timeline that parallels the influence that works of art had in the renaissance era.It describes the artistic events that changed history in such a way that you can get the essence of what went on at the time. Also, in the text itself, it gives definitive explanations to what is happening at the time so that you can understand fully what the artist is saying or where he is coming from. Gill A. (2004) Il Gigante: Michelangelo, Florence, and the David 1492-1504: This book is a well-researched work of history, from a political and artistic point of view.I find the author's technique of bringing the reader into Michelangelo's world very effective. The author demonstrates concretely how Renaissance politics and maneuvering affected Michelangelo on many levels. The history described in this story is very detailed and supports my thesis. Scigliano E. (2005) Michelangelo's Mountain: The Quest for Perfection in the Marble Quarries of Carrara: This book contains the story of Michelangelo's search for the stone he wanted, his continuing relationship with the city where he found it, and that city today.Only recently the seventeen foot tall statue of David was restored, and the world was reminded of all its beauty. The author reminds us of the risks taken by quarrymen and by Michelangelo himself as they worked together to find the perfect stone, one that would do justice to Michelangelo's vision. Wallace W. E. (1998) Michelangelo: The Complete Sculpture, Painting, Architecture: This book includes very detailed pictures accompanied comments and/or information about Michelangelo’s David.This five volume series reproduces about 100 articles and close to one hundred photographs in each volume. CONCLUSION Michelangelo’s David was not just a carved sculpture of a great man. Michelangelo's David embodied the very meaning of the word renaissance. The statue of David was the reason for the fame and fortune that followed this great artist. The influence of this particular piece of Michelangelo is so great that there have been many a replicas of the original installed all over the world.