Thursday, October 31, 2019

Secular Humanism and the Infringement of Religious Civil Liberties Research Paper

Secular Humanism and the Infringement of Religious Civil Liberties - Research Paper Example Mainstream humanism has an uncertain relationship to religion. From one perspective, it declares that religion, fundamentally, is an outdated anti-modern method for relating people to the universe, however then again, its totalistic world perspective makes it a practical likeness conventional religious perspectives1. This clash over its religious status lies at the heart of late discussions over mainstream humanism and makes it hard to sort the position as either a religion or reasoning. Extensively, humanism might be arranged as a sensation of the advanced time that has pulled in the consideration and investment essential of scholarly people in the West. At the point when acknowledged singularly as an erudite world view, it incorporates the general investigative, philosophical, and religious viewpoints of current Western scholars. In numerous regards, it is the belief system of advancement. As a religious perspective, a few researchers have likened it with a summed up "religion of p opular government," the American common religion. Nonetheless, this article treats humanism all the more barely, as a social development attached to nineteenth-century free thought bunches and to twentieth-century liberal religions. Contingent upon the particular accentuations of unique humanists, they may call themselves religious, common, naturalistic, moral, or investigative2. Generally, humanists reject belief in a higher power and supernaturalism and stress mankinds obligation regarding its prosperity. This humanism should not be confounded with Renaissance humanism, artistic "new humanism," or Christian humanism, all of which have a few focuses in just the same as it in any case, all things considered, stem from totally distinctive roots and hold very diverse presumptions about the way of individuals and the world. The idea of mainstream humanism emerged by method for diverge from the prior expressly religious humanism upheld by the American Unitarians in the 1920s and

Tuesday, October 29, 2019

Impacts of toursim on locals Essay Example | Topics and Well Written Essays - 500 words

Impacts of toursim on locals - Essay Example The Social Exchange Theory (SET) seeks to explore the â€Å"exchange of resources between individual and groups in an interaction† where â€Å"actors supply one another with valued resources† (Ap 1992, p. 668, cited in Andriotis 2009, para. 3). The theory, an eclectic approach that includes psychology, sociology and economics, studies tourism under a social psychological and sociological lens (Yutyunyong 2009). An individual will engage in exchange when: a) there is value to the reward, b) it is perceived that the exchange will result to a valued reward, and c) the perceived cost is not more than the perceived reward (Skidmore 1975, cited in Jennings & Nickerson 2006). Under SET, inhabitants of a place tend to â€Å"have a positive attitude to tourism as long as the perceived benefits exceed the perceived costs† (Yutyunyong 2009, p. 2). SET purports that a person seeks reward and avoid punishment, thus, he acts with expectation of profit in mind (Yutyunyong 2009) . People participate in the exchange as it promises enhancement of economic life of the people (Yutyunyong 2009). Inhabitants uphold tourism in the area when the benefit they receive from tourism exceeds the negative effects (Yutyunyong 2009). Under this theory, relationship among individuals is formed with an underlying cost and benefit objective (Yutyunyong 2009). Thus, if an individual sees that the cost would be more than the perceived benefit, the individual will abandon the relationship (Yutyunyong 2009). The relationship is equitable when the cost is equal to the benefit (Yutyunyong 2009), the notion of equity which Emerson (1962, cited in Yutyunyong 2009) believes to be main concern of the theory. The theory seeks to understand the exchange of resources between individuals in the process of interaction wherein the object of the exchange possess a value that is measurable, with mutual transference of cost and benefit on both parties (Ap, 1992; Madrigal, 1995, cited in

Sunday, October 27, 2019

How To Prevent Tooth Decay

How To Prevent Tooth Decay 1. Introduction Fotek (2012) noted that tooth decay, which is also called dental caries or dental cavities, is a source of infection, causing the loss of mineral salts and devastation of the hard tissues such as enamel, dentin and cementum. It is a result of the bacterial fermentation of the food. If it is untreated, itll lead to pain. Nowadays, tooth decay is remain one of the most popular health problems all over the world. In fact, everyone can easily have problems with tooth decay but children are at the highest risk. Tooth decay has its own long history. University of Illinois (n.d) recommends that over a million years ago, hominid like Australopithecus suffered from cavities. Some evidences found by Archaeologies show that tooth decay is an ancient disease in prehistorically period (University of Illinois n.d). Evidence such as skulls which are excavated through the neolithic period gives signs of caries (University of Illinois). Richards (2002, p.1275) suggests that in South Asia, the growth in caries is related to the rice cultivation. From 5000 BC, Sumerian considered tooth worm as the cause of tooth decay. The proof of this belief has been found in some Asian countries such as India, Egypt, Japan and China (Richards Norman 1990). A report in the NBC News (4 May 2006) revealed that in Pakistan, a 7000-year-old teeth show nearly perfect the holes from primitive dental drills. Thus, this paper, with the purpose to help people know more about tooth decay and learn how to prevent it. 2. Discussion of findings 2.1. The signs and symptoms of tooth decay A recent study by Health Promotion Board shows that : A person experiencing caries may not be aware of the disease. The visual aspect of a chalky white place in the surface of tooth is the earliest mark of a new carious lesion, showing an area of demineralization of enamel (King 2011). As the wound continues to demineralization, it can turn brown but finally will turn into cavity (Clake n.d). In Dental Cavities (2012) continues when the tooth enamel and dentine are destroyed, the tooth decay becomes noticeable, the affected area of tooth also becomes vulnerable. Moreover, once the decay passes through enamel and reach to the nerve of the tooth will result in a toothache. Bad breath and foul tastes are also the consequences of dental caries (Clake n.d). 2.2. Causes of tooth decay There are four main reasons for tooth decay organization: teeth, bacteria, fermentable carbohydrates and time. Smith, B. Pickard, H. M. (1990) states that the caries process does not have an unavoidable result and different people will have different degrees basing on the form of their teeth, oral hygiene habits, and the content of their saliva. The first reason that Neville (2002, p.89) stated is that teeth are affected by many diseases that can leave an individual at a great risk for caries. He also said that Amelogenesis imperfect, which occurs between 1 in 718 and 1 in 1,400 individuals, is a disease that the enamel does not form in full or forms in deficient amounts that can fall off a tooth. Therefore, teeth may be more vulnerable because the enamel is not able to protect the tooth in both cases (Neville, p.94). The cause of tooth decay by disease affecting the teeth is not the main reason in almost people. Cate (1998, p.1) indicated that: Ninety-six percent of tooth enamel is composed of minerals and when let out to the acidic environment, these minerals will become soluble. Once root surface of teeth are exposed, cavities can develop easily even in a healthy oral environment. Moving on to the next point, bacteria are present in mouth to change over the sugars and amylum into acids (Priya Johnson 2012). A substance called plaque in the mouth is the combination of bacteria, acid and saliva (Johnson 2012). This compound is sticky and cling itself to the teeth, especially on the surface of grinders and at the edges of teeth fillings (Johnson 2012). Plaque compile within 20 minutes after eating, the time when most bacteria action starts (Johnson 2012). In addition, the more food is consumed, the more plaque is formed (Johnson 2012). The third reason referred to the fermentable carbohydrates. Bacteria in a persons mouth convert glucose, fructose into acids like lactic acid via a process called fermentation, when contacting with the tooth, these may cause demineralization (Neville 2002). Fluoride toothpaste can help demineralization (Silverstone 1983). An amount of mineral content may be lost if demineralization keeps continuing so that forming a hole (Madigan Martinko p.705). The impact like sugars has on the process of tooth decay named carcinogenicity (Madigan Martinko p.705). According to British Nutrition Foundation (2004), the oftenness that teeth are exposed to acidic environments affected the likeliness of caries evolution. UCLASD (2006) suggested that after meals, the bacteria in the mouth metabolize sugar that decreases pHs As time goes by, the pH returns normal due to the capacity of saliva and the faded mineral content of tooth surface (UCLASD 2006). During every exposure to the acidic environment, part of inorganic mineral content at the teeth surface can remain dissolved for 2 hours (UCLASD 2006). If the diet is rich in carbohydrates, the carious process can start within days of the tooth erupting into the mouth (UCLASD 2006). Summit (2001, p.75) suggests that the introduction of fluoride treatments can slow down the process. Proximal caries take four years to pass through enamel in permanent teeth because the cementum enclosing the root surface is not as long-lasting as the enamel, root caries attended to progress more rapidly than on other sur faces (Summit 2001). 2.3. How to prevent tooth decay? Everyone wishes they had beautiful teeth but they do not know how to protect their teeth. Keeping cleaning outside and inside teeth is essential for long-lasting look as well as tooth strength. Oral hygiene is one of the most important methods to prevent dental caries. Personal oral hygiene care compounds of brushing and flossing everyday (Nguyen 2011). He also suggests that in order to prevent dental caries, people need to brush teeth after every meal. Besides, brush teeth regularly in the morning and evening, or at least once a day after dinner. Brush teeth with a soft bristle brush, brush inside, outside and chewing surfaces (Nguyen 2011). Using toothpaste contained fluoride, drinking water or salt to supplement fluoride can reduce 30% of dental caries (Nguyen 2011). Beside oral hygiene, a report in the Helium (2011) revealed that everyone should have the dentist checked every 6 months. If the plaque is found building up between your teeth, note what the dentist says. Listening to what the dentists said can also help to lessen the appearance of plaque. Finally, dietary alteration also helps people to prevent tooth decay. For dental health, the amount of sugar that is taken in is more important than the amount of sugar used up (British Nutrition Foundation, 2004). Hence, the recommendation of minimizing snacking is brought out because snacking produces a supply of nutrition for acid-producing in the mouth. For children, the American Dental Association and the European Academy of Paediatric Dentistry suggest to reduce the oftenness of drinks with sugar. And not giving baby bottles to babies when they sleep. The guideline of Clinical Affairs Committee (2012) is also recommended mothers not to share utensils and cups with their babies to prevent transmitting bacteria from mothers mouth. 2.4. Tooth decay in Vietnam As stated in Dan tri (2012), with the parents, the smile of children are always the precious things. However, they do not care much about their childrens teeth or many false views lead to some unpredicted consequences. Parents often think that it is too soon to teach their children how to protect the teeth, and baby teeth will be replaced by permanent teeth; its time for children to brush teeth two times a day to avoid tooth decay. In fact, it is extremely wrong if children have tooth decay in the period of baby teeth, they will at risk of tooth decay in adulthood. Currently, according to the Vietnamese Smile Protection Program (2012), about 85% of children aged 6 to 8 suffered from tooth decay; 60 90% of children have gingivitis. Not as romantic as the fairy tales that the tooth fairy would make the tooth disappears, they also emphasized that if not treated; tooth decay will lead to pancreatitis and cause pain. There are many reasons for the alarming number of childrens oral health, including the lack of parental attention to this issue. Parents accidentally support the childrens bad habits such as improper brushing, eating too much sweet. Oral health status was at risk. According to Hanoi Medical University, up to 90.4% of children were examined with plaque. According to this statistics, tooth decay in ages of 6-8 is 84.9%, permanent caries at ages of 9-11 is 54.6%. This has become the common concern not only of the society but also the dental experts who know most about dental problems as well as the importance of teeth for the development of children. As the result, children need dental care as soon as the appearance of the first tooth, also maintain proper brushing habits will help children learn how to take care of their tooth.

Friday, October 25, 2019

Lasting Effects of Pain :: Biology Essays Research Papers

Lasting Effects of Pain INTRODUCTION Once upon a typical sunny day, Mary, Susie, and Jackie are jumping rope. Unbeknownst to them, as they chant their rhymes, Mikey and Kenny hide in the bushes planning a surprise attack. Just as Mary's little feet barely lift off the ground, the two boys leap towards the girls and push them into the dirt. "Ouch!!!" they all scream as everyone hits the dirt. Mary is up on her feet with her knees skinned and bleeding. A smile slowly crept on her face as she tried to hold back a chuckle. "What's so funny?" asked Mikey, as everyone turned to look at her. "Aren't you supposed to get mad and chase us around?" Mary shrugs and looks down at her knees. "Doesn't that hurt?" asks Jackie. So what exactly does Mary feel when she hurts her knees? Pain, of course. But, how exactly does she experience it? Well, inside Mary's tissues lie nociceptors. Nociceptors are specialized sensory nerves that are activated when there is a potential for danger, such as Mary falling to the ground. The stimulation of nociceptors, first, allows large-diameter, myelinated axons to carry rapidly conducted action potentials. This causes the sensation of a sharp, well-localized, pricking or cutting pain. It is then followed by a diffuse burning or aching pain caused by more slowly propagated action potentials that are carried by smaller, less heavily myelinated axons (1). The action potentials are generated and conveyed to the central nervous system by way of a difference in electrical potential (2). When the threshold potential difference for each nocicpetor is reached, a signal is sent to the central nervous system. As the signal continues to travel to the spinal cord, the medulla, the thalamus, and then the cerebral cortex, it must pass through a series of gates (3). According to the gate theory of pain, the awareness of pain can only get to the brain by passing through a series of gates (Melzack and Hall, 1965). To open a gate, a group of small neurons that form a "pain pool" must reach their threshold. When it is reached, the signal is allowed to be sent higher. So as Mary and everyone else who falls to the ground, their body is undergoing this awareness of pain. Kenny is next to stand up. "Owww, there's sand in my leg," he whimpered unhappily. "Hey, you pushed us, and now you're crying?

Thursday, October 24, 2019

All high school graduates should be given a chance to get a free college education

The skyrocketing costs of modern higher education are a serious threat to national economy and well-being. Students who are presented with formidable barriers on their way to college, such as the need to take time to complete their degree, staying out of the workforce for the time period, and serious entrance tests, have to cope with a problem that is insurmountable for many: the cost of higher education.Although in the US student loans are available, this is a serious consideration that may prevent many from getting an education. It seems feasible that students are provided with a no-cost public college education in the way it is done in many European countries. This policy would have many benefits for the labor market and educational system.1. Finding Ways to Finance Public educationWhat is the way to finance public education? The money is typically raised through the taxation system involving federal and local taxes. This setup involves a more equal distribution of the financial b urden implied in the higher education system.After all, the advantages of higher education are later consumed by the whole society as educated specialists are working in many spheres of society for the benefit of all. Students who are investing time, effort and money in their education are not only toiling for themselves – they are leveraging their talents to create a better world for all.However, when the system is financed out of funds provided by students and their parents, the distribution of burden is unequal since it lies exclusively on the shoulders of those who are studying and ignores the positive social effects of education. Education is a communal affair and it should be treated as such by all relevant parties, who should attempt to turn it into a powerful vehicle for social development. Providing a public education out of public funds will ensure a more equitable distribution of the financial responsibility for supporting college education.2. Giving Talented Stude nts a ChanceRising tuition costs place heavy demands on family and personal budgets, making financial background of a student an important factor in determining the decision to go to college. As of now, the constant rise over the past decade gives no indication of stopping. Quite soon, education may be affordable (excluding students loans) only to a select few. In fact, policy-makers have already expressed concern about the steep rise in costs.The National Commission on the Cost of Higher Education established in 1997 stated that â€Å"the federal and state governments may elect to impose price controls on higher education† given uncontrollable rise in tuition fees (Martin 2002:88).In determining the factors for financing and tuition, society should ask itself what it really wants in terms of enrolment in colleges: a more affluent or a more talented class. If the answer is the latter, enrolment clearly has to be determined by intellectual ability and leadership potential, not by the ability to cover the costs. If we take affluence and talent to be unrelated, there is no reason to desire the enrolment of students from wealthier families.Quite the other way round, wealthy parents may have ways to promote their children other than through education, and if they have connections, it is possible to make it even to a top position with an online degree or even without any.Thus, free college education is a way to harness the potential of all talented students regardless of their parents’ financial possibilities. In contemporary American society, individuals from needy backgrounds may rely on education as their only way to success. If society denies them this way, they will never gain a chance in those jobs that could reveal their full leadership potential.3. Are Fees Inevitable?Despite students’ protests against costs of higher education, education experts continue to insist that fees are inescapable. As reasons for increases in college tuition, t hey cite the need to maintain an adequate economic basis including development of new technology in universities and colleges. Some college officials insist that students should be happy with fees because they are â€Å"fire-sale bargain considering what it actually costs the school to educate an undergrad each year† (Sausner 2001:20).Evaluating those arguments, one should keep in mind what should be the ultimate purpose of education. If this is taken to be the benefit of the overall society, if should be structured in such a way as to ensure this maximum benefit for all. For example, imposing taxes in order to finance education will gather more money from the rich and less from the poor. Putting these funds into tuition-free education, the government will give all equal access so that cost is not an issue.As a result, the education provides the nation with more efficient professionals who will be able to contribute to economic growth. Tax payments can be maintained at levels that correspond to the needs for technological and other development of colleges. Surely, this means higher taxes, but this will be offset by absence of tuition for citizens.

Wednesday, October 23, 2019

Discuss the Role of Energy in the Body, Describe the Process of Cell Respiration and Give Three Examples of How Energy Is Used in the Human Body

M1- Discuss the role of energy in the body, describe the process of cell respiration and give three examples of how energy is used in the human body Every living cell needs energy. The form of energy that we use is chemical energy in the form of glucose that we get in our food, mainly from carbohydrates such as bread, pasta and potatoes. Living cells cannot function without energy, which can then lead to death. To release the energy from glucose, oxygen is added (oxidise glucose) by breathing continuously to supply to the millions of cells that undertake cell respiration, this is also known as internal respiration.The rate that glucose is used at depends on the individuals' metabolism (B. M. R). The basal metabolic rate depends on the amount of thyroid hormone that is produced. A person that has a fast metabolism then it is less likely that they will put on weight whereas if a person has a slow metabolism then they may tend to put weight on. A factor that can influence metabolism rat e is age. This is because as you get older your metabolism will be likely to slow down. Cell respiration: The word equation for cell respiration is:Glucose + Oxygen = Energy + Carbon Dioxide + Water Chemical equation: C6H12O6 + 6O2 = Energy + 6CO2 + 6H2O Waste products of carbon dioxide and water can be excreted through the lungs and kidneys as expired air and urine; otherwise the chemical atoms (carbon, hydrogen and oxygen) can be recycled to reform glucose (C6H12O6). Cell respiration happens in the mitochondria in cells and tissues, e. g. the skeletal muscle, which has millions of mitochondria for increased energy demand. Three examples of how energy is utilised by the body:Muscles use a lot of energy in order for movement to happen. When the muscle tissues contract they will need a good supply of glucose and oxygen. ?Movement: The contraction of skeletal muscles attached to the bones and joints uses energy ? Breathing: Intercostal muscles and the diaphragm relax and contract whic h increases and decreases the internal volume of the lungs for breathing. This involves energy ? Peristalsis: The slow movement of food through your digestive system allows digestion to occur (smooth muscle) uses energy