Saturday, November 30, 2019
Sexuality, Nurture or Nature free essay sample
Many people like to argue that our sexuality is a product of the environment we are raised in, or that it is simply a choice people make for one reason or another. Many people also believe itââ¬â¢s something that is decided for us, weââ¬â¢re either born with it or weââ¬â¢re not and that itââ¬â¢s something that predetermined by our genetic make-up. Something that is generally well accepted across the board is that human sexuality is something incredibly complicated, brain meltingly complicated really, and that we may or may not ever even find the reason behind it. For a lot of people, itââ¬â¢s nice to imagine that humans are simple and you can know a personââ¬â¢s sex and then youââ¬â¢ll know all sorts of things about them deeply and clearly- except thatââ¬â¢s not how it is most of the time. There are some people who fit into that nice little box but the vast majority does not. We will write a custom essay sample on Sexuality, Nurture or Nature? or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page There are many variables and contributing factors to human sexuality, such as your biological sex, gender, sexual orientation, romantic orientation, and sexual behavior. To argue whether or not your sexuality is a product of nature as opposed to nurture as well as the opposite argument there has to be first a firm understanding of each of these. A personââ¬â¢s biological sex, as defined by Planned Parenthood, is ââ¬Å"â⬠¦ is how we are defined as female, male, or intersex. It describes our internal and external bodies ââ¬â including our sexual and reproductive anatomy, our genetic makeup, and our hormones. â⬠Biological sex is what your body is and itââ¬â¢s not necessarily the same thing as your gender. Biological males bear both X and Y chromosomes and usually have male genitalia, biological females have two X chromosomes and usually have female genitalia. There are all sorts of variations of this as well, in the case of intersex individuals they may have a combination of the two and in some cases there have been individuals born with two sets of male or female genitalia. When DNA and chromosomes a personââ¬â¢s sex is generally a set in stone thing but there are procedures that involve altering the genitalia to work and act like another and even complete removal of them that could result in having a personââ¬â¢s ââ¬Ësexââ¬â¢ registered as another. ââ¬Å"Our gender includes a complex mix of beliefs, behaviors, and characteristics. Gender is determined in a personââ¬â¢s brain and a person could be a man, woman, neither, or both, or any variation of any of these. Trying to name them all is like trying to label every point on an infinite continuum and thatââ¬â¢s what weââ¬â¢re dealing with here. Gender, unlike sex, and not usually binary and this is what decides what sort of pronouns you should use with the individual. Sexual orientation is just as complicated and broad as gender but for the sake of defining it sexual orientation is what your body wants to have sex with, what your body is telling you to attempt to produce offspring with. Obviously humans donââ¬â¢t always have sex for the sole purpose of producing offspring and even animals such as the dolphin and bonobo have sex for pleasure and hundreds of different animals have homosexual sex. Homosexual, bisexual, heterosexual, asexual, and pansexual are common terms used for a personââ¬â¢s sexuality but there are tons of paraphilia which describe a sexual attraction to objects and situations. Romantic orientation may or may not be linked to sexual orientation and describes what type of romantic preferences a person has. For example; a biological male that only has sex with woman who can only develop strong intimate relationships with men. His sexual orientation is heterosexual but his romantic orientation is homosexual. Though this may not be a very common occurrence it is far from impossible. Simply romantic orientation is exactly what it sounds like it is; who youââ¬â¢re romantic with. Sexual behavior is the last of the common variables associated with sexuality and describes specifically what goes on when you throw another person into the mix. A good example is a heterosexual priest who, because of his religion, is celibate. His sexual orientation is heterosexual yet he abstains from sexual interaction because of his beliefs, thatââ¬â¢s behavior. The most important thing to remember before going into the argument of whether or not sexuality is a product of nurture or nature is that these variables can all be independent of each other and thatââ¬â¢s what makes this argument so frustratingly difficult to work with. Charles Darwin himself said we do not even in the least know the final cause of sexuality. The whole subject is hidden in darkness. There is no definite proof of either side of this argument and it is still being researched today. In the article Kimberly Cornuelle wrote for BU Today she describes an experiment in which two scientists ââ¬Å"examined identical and fraternal twin brothersââ¬âas well as nonrelated brothers who had been adoptedââ¬âin an effort to see if there was a genetic explanation for homosexuality. They found that if one identical twin was gay, 52 percent of the time the other was also; the figure was 22 percent for fraternal twins, and only 5 percent for nonrelated adopted brothers. These finding have been highly debated over the years but if they are true, wouldnââ¬â¢t that mean that at least part of human sexuality is the cause of nature? Look back again to the example of the heterosexual priest who chooses celibacy. Religion isnââ¬â¢t a natural thing, meaning part of his sexuality is determined by his lifestyle. All in all there are always going to be people who fit in the box for each argument and there will always be people who do not, leading me to the conclusion that sexuality itself is a mixture between both nurture and nature and that it can be a different combination of the two for each individual. Other people can argue for one way or another all they want but there is no way that it is simple enough to be defined. It probably never will be defined; there are just far too many variables.
Tuesday, November 26, 2019
Saving the Forest and Climate Changes
Saving the Forest and Climate Changes A global climatic change is commonly referred to as global warming. It involves the scope and pace at which a number of both physical and chemical changes take place in the world altering the nature from its original state to a hazardous condition.Advertising We will write a custom essay sample on Saving the Forest and Climate Changes specifically for you for only $16.05 $11/page Learn More This degradation in the physical environment has been suggested by numerous scientists to be caused by different factors including carbon monoxide emissions (CO2 gases), some greenhouse gases and many other. Patricia Campbell, MacKinnon and Stevens (125) argue that the greenhouse gases are released as a result of human, industrial and land usage activities, for instance, in a process of deforestation, etc. The greenhouse gases from such emissions play a key role in the depletion of the most essential ozone layer, thereby increasing the solar heating effect on the adjacent Earthââ¬â¢s surface as well as the rate of suns radiation on the atmosphere, hence leading to global warming. Most of the greenhouse gases are poisonous to humans and other forms of life on the earth; these are chlorofluorocarbons (CFCs), methane, aerosols, sulphur dioxide, hydrochlorofluorocarbons (HCFCs), carbon monoxide and others. In spite of being poisonous, these gases have always acted as buffers by absorbing the sunââ¬â¢s heat and preserving it to increase the impact of global warming on the earthââ¬â¢s atmosphere. The global warming effect is a catastrophe that has led to decreased levels of agricultural productivity and scorching of human skin. Global warming is on the rise nowadays due to wanton deforestation activities of humans causing widespread levels of desertification and aridity all over the globe. Regardless of the importance of forests and other vegetations in controlling the high rates of global warming and rainfall formation, it seems that humans have decided to destroy their natural ecosystems and habitats through chopping trees for timbers, charcoal and furniture. In fact, according to the United Nations Food and Agriculture Organization (FAO), the rate of global deforestation grew at an alarming rate between 2000 and 2005. The report added that the reasons for global deforestation activities ranged from land clearing for agricultural purposes, building of new houses, commercial logging and timber to creating space for commercial developments, plants, etc. The study also recorded that up to 53,000 square miles occupied by the tropical rain forest were shattered yearly beginning with the 1980s (Honey 14). Discussed below are some of the harmful effects of deforestation on the rate of global climatic changes.Advertising Looking for essay on environmental studies? Let's see if we can help you! Get your first paper with 15% OFF Learn More The emission and formation of carbon dioxide (CO2) gas in the atmosph ere has been largely linked to the wanton destruction of trees and vegetation in regard to the fact that trees and greenery are responsible for the ââ¬Å"consumptionâ⬠or intake of the excess carbon dioxide gas released from animals as metabolic wastes; hence, when the forests are cut down (due to deforestation activities), CO2 gas accumulates in the atmosphere to trap and store solar heat and radiations. Some trees, especially in tropical rain forests, assist in reducing the rates of water evaporative cooling by forming canopies that cover and protect the underlying vegetation from direct excess solar heat, hence always keeping the greenery and soils wet, thereby increasing the levels of atmospheric moisture. Forests and other vast vegetations also act as water catchments by raising a regionââ¬â¢s humidity levels and causing rainfalls, for instance, tropical rains. Due to the interconnectivities in tropical ecosystems, the effect of deforestation always spreads and extends to very large areas from the exact point of deforestation. The destruction of trees results into devastation of natural habitats for the millions of other plants and animals, especially small insects and birds that also play major roles in soil formation and trees pollination respectively. In fact, to some greater extent, deforestation leads to outbreaks of communicable diseases, e.g. malaria, in regard that logging roads from deforestation activities always act as disease carriers. For instance, Peru experienced high cases of malaria attacks of up to 64,000 cases in 2007 due to accumulation of pools of water in the holes left by logging roads allowing the growth of increased number mosquitoes, which transmit malaria through their bites. Moreover, extreme logging leads to an increased level of contraction of the human immunodeficiency viruses (HIVs) from bushmeat in tropical zones (White 21). Summary Deforestation activities make humans very vulnerable to natural calamities, such a s aridity, desertification due to the tendency of creation of bare lands from deforestation, soil erosion and mass flows in mountainous regions. These factors play key roles in the global climatic changes and patterns; for example, aridity is a disaster that leaves soils bare exposing them to the adverse effects of the solar heating and radiation. Another calamity of massive mudslides befell Philippines and Indonesia hitting their major towns and causing a lot of havoc due to deforestation (Driml Common 4).Advertising We will write a custom essay sample on Saving the Forest and Climate Changes specifically for you for only $16.05 $11/page Learn More In fact, according to the United Nations Statistics, the economic benefits of the deforestation are emphasized in the following ways. It is said that the forests act as sources of food, medicine and fuel to about 1.6 billion people in the entire globe. The scientists also found that up to about 2/3 of animal sp ecies lived in the woods, hence they acted as habitats for many animals and plants. The analysis also reported that deforestation caused up to about 20 percent of the yearly greenhouse gases emissions in the 1990s. Campbell, Patricia, MacKinnon, Aran and Christy Stevens. An Introduction to Global Studies. United Kingdom: Wiley-Blackwell, 2010. Print. Driml, Sally and Mick Common. Ecological Economics Criteria for Sustainable Tourism: Application to the Great Barrier Reef and Wet Tropics World Heritage Areas, Australia. Journal of Sustainable Tourism, 4.1(1996): 3-16. Honey, Martha. Ecotourism and Sustainable Development: Who owns Paradise? Washington, DC: Island Press, 1998. Print. White, Lynsey. The Need for Effective Partnerships to Address the Bushmeat Trade. Washington: Integrating Conservation Development in Central Africa, n.d. library.conservation.org. Web.
Friday, November 22, 2019
Airborne infectious disease
Airborne infectious disease Tuberculosis (TB) is an airborne infectious disease which is caused by bacteria belonging to Mycobacterium tuberculosis complex1. There are approximately one third of the worldââ¬â¢s population are infected with tuberculosis where nine millions of new cases reported annually2. Although tuberculosis is essentially curable and preventable, it continues to cause millions of deaths every year2. When infected individual coughs, sneezes or spits, M. tuberculosis is propelled into the air and infected those who breathed in the bacteria that existed in droplets of saliva3. Primarily, tuberculosis will affect the lungs, known as pulmonary tuberculosis3. It will also affect other parts of body, for instance lymph nodes, bones, brain and kidneys3. Once a person is infected with tuberculosis, there are basically three possible ways may occur. Firstly, the immune system plays a vital role and strong enough to kill the bacteria3. Secondly, immune system is not strong enough to fight off the ba cteria but is able to build a defensive barrier against the bacteria3. Individuals who are latently infected with M. tuberculosis show asymptomatic where these bacteria lie dormant in the lungs and able to reactivate after years1. The disease is often reactivated in those who are immunocompromised or generally weakened. Lastly, the immune system fails to kill bacteria causing the bacteria to grow and spread towards other parts of body which is called active tuberculosis3. In the fight of tuberculosis, World Health Organisation (WHO) recommends universal Bacille Calmette-Guà ©rin (BCG) vaccination in the countries with high TB burdens4. BCG vaccine contains weakened form of M. tuberculosiswhich will induce antibodies to fight against this type of bacteria. The efficacy of BCG vaccination can be ranging from 0% to 84%5. This may be due to the frequency of TB exposure and quality of vaccine used, leading to arguments on BCG vaccination efficacies4. One of the greatest arguments is th at BCG vaccination causing positive reactions to tuberculin skin testing and hence interfere with the diagnosis of latent TB4. Existence of evidences showing the rates of efficacy also depends on geographical location, age at vaccination and form of TB further complicate the situation. Currently, TB chemotherapy is made up of a cocktail of first-line drugs isoniazid (INH), rifampicin (RIF), pyrazinamide (PZA) and ethambutol (EMB) 6. If the treatment fails due to bacterial drug resistance, or patient unable to tolerate, second-line drugs for instance para-aminosalicylate (PAS), fluoroquinolones, ethionamide and cycloserine are introduced6. These are considered as second line drugs generally either less potent with larger doses or more toxic with serious side effects6. Tuberculosis is presently treated in two phases, namely initial phase and continuous phase7. In initial phase, the patient will be treated with concurrent use of four first line drugs, with the aim to eradicate or contr ol bacteria population to replicate in rapid motion and also avoid the emergence of bacteria resistance7. The treatment choices available for initial treatment include isoniazid, rifampicin, pyrazinamide and ethambutol7. Streptomycin is used rarely but can be used in patients who infected with bacteria that are resistant to isoniazid before the therapy is commenced7. The duration for initial phase is 2 months whereas the continuous phase takes 4 months7. During the four months of continuous phase, patients are treated with isoniazid and rifampicin at same doses7. Most of the TB treatment is supervised where drug administration needs to be fully supervised by healthcare professions since lengthy duration of treatment causing incompliance in patients7. These patients who are unlikely to be compliance will be given the drugs three times a week until the course is completed while patients who able to comply with the treatment will not be supervised7.
Wednesday, November 20, 2019
Physical therapy evidence based practice articles Research Paper
Physical therapy evidence based practice articles - Research Paper Example Moreover, the patients were expected to have no pre-existing conditions limiting mobility or contra-indications or balance to TENS. Furthermore, the participants were selected from local community stroke factions and volunteers from the research groups database. Additionally, the participants were expected to be able to give an explicit consent and travel to the study facilities for the necessary testing. The intervention involved a single session of "active TENS" given through a "sock electrode" (frequency between 70-30Hz over a 5s cycle) as well as a course of control treatment (participants wearing the sock electrode lacking stimulation), lasting about two hours in total. There was blinding where all the patients acted as their own control while the randomization followed the order in which the control or TENS was issued thus all participants receiving both stimulation and control conditions. The outcomes reported were obtained from plantar flexor and dorsiflexor strength and proprioception employing an Isokinetic Dynamometer, balance, gait speed and falls risk. The analysis was an exploratory trial to determine the effects of "activeTENS." The study provided initial evidence of the possibility of "activeTENS" to benefit physical function following stroke that merits further second phase trials to improve the intervention. All the patients tolerated "activeTENS" and most of the parameters, advanced throughout stimulation with activeTENS; gait speed (p = 0.002), balance (p = 0.009), proprioception of plantar flexion (p = 0.029) and plantar flexor strength (p = 0.008), except dorsiflexion proprioception (p = 0.078) and dorsiflexor strength (p = 0.194). There was no threat to validity or reliability as the only complaint of leg pain after treatment was resolved the following day. Moreover, the concerns that "activeTENS" could have
Tuesday, November 19, 2019
Oedipus the King Essay Example | Topics and Well Written Essays - 500 words - 2
Oedipus the King - Essay Example All this happened because he tried to escape the predictions that he will commit these mistakes. He ran away from his foster parents, thinking that they were his real parents and ran into the horror all by himself. Oedipus represents the basic predicament of human beings trapped in the unknown spheres of their own destiny. In the beginning, he laments the suffering of himself and everyone else in the inflicted city of Thebes, without realizing that the cause for it is his sinful actions: Oedipus can be seen as belonging to the Greek culture which operated on the pragmatic aspects of life which included action at the expense of introspection though the element of piety was a major element in their day-to-day existence. In a broad analysis, it is possible to analyze Oedipus as a Dionysian representation in Greek terms, exhibiting sudden action, excesses, violence, ruthlessness, and so on. The Apollonian representations, on the contrary would depict contemplative action with due emphasis on intelligence over impulse Terry Eagleton, in his Holy Terror (2005) observes how in Sophoclesââ¬â¢s Oedipus at Colonus, Oedipus ââ¬Å"is transformed into a tutelary deity, protecting the citizens of Athens from assaultâ⬠(15) and states that the Dionysian impulse for violence is normally a reaction to ââ¬Å"lack of pietyâ⬠(16). In Oedipus the King, the question of morality is not strictly the concern of its protagonist, a man of action. He kills Laius where the three roads meet, because he was denied his freedom to proceed further. Even as he was troubled by the need to discover his identity, Oedipus does not try to find out the identity of the people whom he attacked and killed. He did not exhibit any sense of guilt even as he had to narrate this incident to Teiresias, after many years. Even though Oedipus has committed his sins unknowingly, the thoughtless actions from his side are not to be discounted, especially as he was
Saturday, November 16, 2019
Nature in Literature Essay Example for Free
Nature in Literature Essay Nature is one of the most powerful forces that has ran through literature throughout human history. Ever since the first recorded dramas and philosophical works, man could not avoid being in contact with the world around him, and so his connection to the earth must inevitably be part of his story. In literature, when nature is addressed, it is often in praise or awe, of its terror or of its beauty. Nature can represent the real and visceral as well as the sublime and the mystic. If one examines the work of the Transcendentalists, the Romantic Poets, and certain novelists, it is evident that the underlying feeling is that Nature provides inspiration and bliss, as well as a much-needed refuge from society. One of the best known schools of thought which dealt with Nature in literature is Transcendentalism. The Transcendentalist movement began in America in the 1800s. Transcendentalists believed that the divine could be reached through nature, by any man. The hallmark work of the movement was Ralph Waldo Emersonââ¬â¢s Nature. The most famous section of the work is when Emerson recalls an experience he had in the woods, and says I become a transparent eye-ball. . . . I see all. The currents of the Universal Being circulate through me; I am part or particle of God. (Cromphout 210) Emerson tapped into an experience of non-being, connecting on a purely spiritual level through nature, without need of church or religion. Equally famed is Henry David Thoreauââ¬â¢s work Walden. In this classic, Thoreau captures the spirit of nature, solitude, and finding joy in both. As an experiment, Thoreau left society and went to live in a cabin on Walden Pond. In this famous statement, Thoreau sums up the mission of his experiment: I went to the woods because I wished to live deliberately, to front only the essential facts of life, and see if I could not learn what it had to teach, and not, when I came to die, discover that I had not lived. .. I wanted to live deep and suck out all the marrow of life, to live so sturdily and Spartan-like as to put to rout all that was not life, to cut a broad swath and shave close, to drive life into a corner, and reduce it to its lowest terms. â⬠(Thoreau 5)He was making a stand against the materialism and convoluted nature of society- ââ¬Å"Our life is frittered away by detail, simplify, simplify,â⬠he says. For him nature represented the bare essentials- trees, rock, hunger, thirst; the things that lay behind the trappings of society. He took immense joy in the solitude and beauty of his life at Walden Pond. He farmed, observed, and lived in harmony with nature. Walden opened peopleââ¬â¢s eyes and inspired them, and might be the most classic example of nature in literature. Another Transcendentalist, the most radical and wonderfully incendiary, was Walt Whitman. His most famous work, Leaves of Grass, was written in free verse and was seen as controversial and even obscene by the uptight intellectuals of the day. The essence of his work is a deep oneness with nature, having no shame in being, and joy in what can be seen and felt. In Song of Myself, he says, ââ¬Å"I am satisfiedâ⬠¦ I see, dance, laugh, sing. â⬠ââ¬Å"The play of shine and shade on the trees as the supple boughs wagâ⬠¦ The feeling of healthâ⬠¦ the full-noon trillâ⬠¦ the song of me rising from bed and meeting the sun. â⬠(Whitman 12) For Whitman, nature is all he needs, he takes endless joy in being, tempering the intellect with natural physical pleasures. An equally important school of thought was the Romantic movement in Europe. Romanticism grew out of a rebellion against the Enlightenment and its stark intellectualism. Instead, romanticism revolves around passion, emotion, nature, mystery, turmoil, and all the qualities of life that were not constrained by reason. ââ¬Å"Nature mysticismâ⬠was one of the most important aspects of the movement. (Micale 140) The romantics preferred the country and the wilderness to the city, and loved both gentle, pastoral landscapes as well as the turbulent, sublime, dramatic, and exotic. (Micale 150) Of course, literature was at the core of the Romantic movement, and the love of nature is reflected in its works. An excellent example of the ââ¬Å"sublimeâ⬠side of nature is found in the work of the mysterious literary figure Ossian, who influenced so many of the romantic writers. Ossian was actually the Scottish poet James Macpherson(1736-1796) who wrote a collection of ancient Scottish poems, claiming to be word-of-mouth folk tales, but it is supposed that he wrote them himself. (Simonsuuri 192) The poems involved misty, windblown, rocky landscapes and moonlight, and the romantic images and ideas he brought about captured the imagination of society and of individuals such as Goethe, Napoleon, and Jefferson. (Simonsuuri 287) People were drawn to this exotic, wild side of nature and the worlds that it conjured. An example of the green, pastoral side of nature in romantic literature is found in William Blakeââ¬â¢s Songs of Innocence and of Experience. In the poem Laughing Song, he says:ââ¬Å"When the green woods laugh with the voice of joyAnd the dimpling stream runs laughing by,When the air does laugh with our merry wit,And the green hill laughs with the noise of it. â⬠(Blake 28) In Songs of Innocence, Blake connects the lovely landscape with youth, joy, and happiness. In his poetry, the countryside represents ââ¬Å"innocenceâ⬠and all things good, while the city represents ââ¬Å"experienceâ⬠and disillusionment. In conclusion, nature is one of the strongest forces found in literature. Men have written about the natural world and how it affects them for centuries, and will continue to do so. In Europe, Nature was at the core of the Romantic movement. Their works reflect both the stormy and sublime side of nature as well as the peaceful and pastoral. Either way, the romantics were moved to bliss and rapture by the beauties they saw around them. In America, a similar movement took place with the Transcendentalists, who believed that the unifying spirit in all things could be reached directly through nature. In literature, nature is often perceived with some amount of mysticism. To man, nature represents all that is not machine and society, it represents a state of freedom, passion, and beauty. If one examines the work of the Transcendentalists, the Romantic Poets, and certain novelists, it is evident that the underlying feeling is that Nature provides inspiration and bliss, as well as a much-needed refuge from society. Word count: 1100.
Thursday, November 14, 2019
Wedding Speech Delivered by the Groom -- Wedding Toasts Roasts Speeche
Wedding Speech Delivered by the Groom Iââ¬â¢ll have to keep this speech short because of my shins . . . Nicola has threatened to kick them I go on too long. The humor here is that you think Iââ¬â¢m joking. Iââ¬â¢d like to start by thanking you all on behalf of my wife and I, for sharing our special day. Thank you all for your kind wishes, cards and presents. I canââ¬â¢t wait to see how many stick on shower radios we get, and exactly how you wrap a wheelbarrow! Nicola and I have been worrying about this day for weeks and it means a great deal to us that you managed to make it. We hope you are all having a great time. Thank you to Barry and Marilyn for making this day possible. Without their help and support, none of us would be here today. I have to thank them both for bringing up such a beautiful and intelligent daughter, Iââ¬â¢ll leave you to argue over which trait comes from who. Thank you t...
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