Modified Neck Snare essays

Modified Neck Snare essays Many researchers opt for the most humane and safe techniques when obtaining live animals for study. A variety of devices are employed in the trapping of coyotes (Canis latrans), one option being the neck snare. Since all trapping methods have their dangers, researchers in the article "Evaluation of a modified neck snare to live-capture coyotes,"" are motivated to improve trap safety to decrease mortality rates. The modified neck snare consisted of a supporting wire, swivel, locking neck snare and a diazepam tab sedative. The thick, supporting anchor wire (firmly attached to a tree or log) was secured to a snare swivel. Connected to the swivel was the locking snare, which was comprised of a Cam-LocTM. The lock was set to 27cm so that coyotes could be caught safely while reducing the capture of non-subject animals (i.e. elk, moose, deer, and bison). The diazepam tab, also attached to the swivel, consisted of 40mg of crushed diazepam between two strips of cotton. Consumed at the time of capture, this sedative was important to live-captures by decreasing aggression thus lowering incident of injury (lacerations or bruising) and death due to stress or fatal injuries. Research of coyotes occurred in a 194-km2 area of Elk Island National Park (EINP), of Alberta, Canada. 51 coyotes were captured between 15 November-1 April over a period of 9,379 trap nights and 7,421 trap days. Researchers took care in assembling the snares so that any traces of human scent were masked. The traps were then set up along game trails avoiding any exposed or hazardous sites. Every 12-24 hours they were checked to reduce capture time, further reducing stress and injury. Once captured, the coyote was restrained and the immobilizing anesthetic, Telazol, was administered to keep them stationary. The animal was kept warm during the cleaning and stitching of injuries, recording of weight, fitting of eartags and radiocollars, blood collect ...

Adaptive memory

Adaptive memory Memory is one of the intriguing topics to study in cognitive psychology; it is something we rely on for our daily activities i.e. we use memory remember/recollect information relevant to our day to day activities. Whereas there are traditional approaches to study memory by conducting researches on the framework of levels of processing model and so on. This study has tried to investigate factors of memory from an evolutionary point of view. According to the adaptive memory concept, memory systems are tuned to retain information having survival fitness value. A crucial feature of adaptive memory is that the notion memory has evolved (over the period of time) to increase survival by better retaining information having fitness value. In the recent years, James S Nairne-et-al. research on adaptive memory has interested a lot of other researchers of evolutionary psychology to study this topic. Nairne and colleagues conducted a series of experiment to test the phenomenon of adaptive memory. Central to the school of thought in human memory research is the assumption that human memory systems are functionally designed and like other biological systems, memory is likely evolved to enhance fitness (survival and reproduction). Thinking about the relevance of information to a survival situation produces excellent long-term retention. A few seconds of survival processing produces better free recall than virtually all other known memory-enhancement techniques. Memory is essential to adaptive behavior because it allows past experience to guide choices. In the experiment conducted by Narine-et-al., participants are asked to imagine that they’re a part of a small tribe living in grassland of a foreign land. They’re asked to gather or hunt food items in order to help their and their tribes’ survival. Next a list of words are presented, and participants are asked to rate the relevance of each word to the imagined scenario. In a later surprise memory test, participants typically remember the words rated for relevance to this fitness-relevant scenario better than they remember words that are not fitness relevant (to the scenario). This can be explained through the theory of natural selection. Human memory is evolved because it enhanced survival and fitness in environments that were present during the extended period of human evolution. Anderson Schooler (1991, 2000) suggested that certain mnemonic characteristics, such as the general form of the retention function, mimic the way events tend to occur and recur in the environment. It has been suggested that sex differences in spatial abilities, including a memory for object locations, may have an evolutionary basis. Silverman Eals (1992) suggested that the division of labor typically found in hunter-gatherer societies-men hunt and women gather-may have led to unique foraging-related cognitive specializations of the sexes. Men generally outperform women on tasks thought to be related to hunting skills (e.g. navigation and orientation), whereas women often show an advantage on tasks requiring memory for objects stored in fixed locales. The experiment conducted is based on the study done by Narine-et-al. (2009), here the participants are randomly divided into three groups; hunter, gatherer, and scavenger. Participants in the experiments were asked to rate the relevance of words to scenarios that were specifically designed to mimic prototypical hunting and gathering activities. Following the rating task, participants received a surprise recall test on the rated words. Participants always rated the relevance of the target words to hunting or to gathering food, but under conditions that were either fitness relevant or not. The purpose of this study was to learn whether or not memory systems have evolved to better retain information related to fitness-survival value. Rationale: According to past studies (Narine, Klein, Cosmides, Tooby Chance,2002) suggest that human memory systems are â€Å"tuned† to remember information that is processed in terms of fitness value. Hence it is predicted that when a person is asked to rate the relevance of words to a survival scenario the performance is better on recall scores.

Book review 3 Essay Example | Topics and Well Written Essays - 250 words

Book review 3 - Essay Example The whole idea was conceptualized after a five year teaching of high ranked executives in the world’s best Harvard Entrepreneur program. From her observations, it became evident that majority of her students spent very little time in picturing and actualizing their own companies’ strategies. Leadership and strategy are inseparable. This is a point missed out by many leaders. Clearly as seen, strategies are not ‘how to’ functions in an organization. They cannot be executed on their own, and thus the need for a strong leadership background. There is a very little understanding of the intertwined intimate relationship between leadership and strategy. For this reason, managers keep seeking professional advice from external specialists to help in making company analysis and strategically position them for competitive advantage. This has made strategy a lucrative business for most experts. A question that every business leader must answer is, â€Å"Does your company matter?† (Montgomery pp. 13). For this reason, leaders should not only be willing and ready to learn on how best to be effective managers but also creatively think of possible ways through which their businesses can prosper. In real sense, vey many leaders find it extremely difficult to trace t he existence of their companies and thus cannot even describe or identify the needs in their individual companies. This causes lots of confusion at the lower levels of management because of the colliding decisions at the top. Since leadership and the strategy are inseparable, a question is posed to business leaders; â€Å"Are you a strategist?† (Montgomery pp. 20). A strategist is a leader who wholeheartedly guides the ongoing process from the conception of an idea, its execution, and post convincing results. A strategist carefully watches, identifies, makes decisions, and risks other opportunities for

Chapter 8 Assignment Example | Topics and Well Written Essays - 250 words

Chapter 8 - Assignment Example dictates a manufacturing plant’s materials handling equipment, such as loading and unloading equipment and the design of the receiving and shipping docks. An order-management methodology that encourages maximum consolidation of shipments between common points enables a company to give larger shipments to its carriers and take advantage of volume discounts. Customer service goals influence the type and quality of carrier and carrier service selected by the seller Transport infrastructure such as roads, ports and airports is indispensable for a country economic activity, and is characterized such that its appropriate provision justifies or calls for involvement of the public sectors. There are three principles on the question of who should bear the costs of a large-scale facility such as transport infrastructure: the user pay principle, the indirect beneficiary pay principle and public financing. Institutional arrangements for developing transport infrastructure include public corporations, special budget account and private finance initiative (PFI), which tap private sector resources. Transport infrastructure such as harbors, airports, roads are usually provided with some form of public involvement within a variety of institutional frameworks. The globalization of the world economy means that an increasing number of shipment are being transported between multiple countries. Inland water transport is relatively inexpensive to user. At one time inland water was consider to be the least expensive form of transportation when compared to rail and motor carrier transportation. On a ton mile basis, rail cost approximately twice as high as inland water carriers, whereas truck cost are approximately 20 times higher then inland water carrier. Although inland water carriers tends to focus on lower bulk commodities that can be handle by mechanical means such as pump, scoop, and conveyor, many different kind of product can be carried. Other product that move extensively

Physical And Spiritual Effects Of Abortion :: Persuasive Essay, Argumentative

Physical And Spiritual Effects Of Abortion    Abortion is the knowing destruction of the life of an unborn child. But this is only part of the story as abortion also hurts the woman involved. Abortion affects women physically, emotionally, and spiritually.    When an abortion is performed on a woman, she becomes subject to many physical complications. Blood loss during the procedure causes diversion of blood flow to various organs and can result in shock. When the canal of the cervix is dilated, the insides of the uterus, fallopian tubes, and the abdominal cavity are exposed to invasion by bacteria. Abdominal infection can cause peritonitis and abscess formation. Severe hemorrhage often follows an abortion. Instruments can perforate the uterus causing injury, infection, and bleeding to internal organs.    Deaths from abortions, although rare, are usually from heavy bleeding from complications with anesthesia. Women who have abortions increase their risk of breast cancer by fifty percent, according to a new study in the Journal of the National Cancer Institute. Abortion of a first pregnancy interrupts the natural growth process of the breast, leaving millions of cells at a high risk.    It has been found that future pregnancy failure is increased by forty-five percent with just one previous abortion. Other complications are a greater risk of premature births, tubal pregnancy, sterility, and damage to the cervix. As a result of abortion, women suffer many physical injuries.    Not only do these women bear physical side effects, but they also suffer many emotional side effects. Among these are depression, long-term grief reactions, anger, sexual dysfunction, guilt, flashbacks, memory repression, suicidal ideas, and difficulty keeping close relationships.    In a new study by post-abortion researcher David Reardon, who operates the Elliot Institute for Social Sciences Research in Springfield, Illinois, it was found that twenty-eight percent of women who had abortions later attempted suicide, and over half of these women did so more than once. Drug and alcohol abuse increased four times among women who aborted compared to those who carried to term. Ninety-eight percent of women regretted having had an abortion. Seventy-two percent of women said their abortion did not improve their life. Twenty percent of post-abortive women reported a nervous breakdown, and ten percent were hospitalized for psychiatric care. Of the two hundred and sixty women surveyed, over sixty percent said their abortion made their life worse.

The Importance of Psycholinguistics in Education

THE IMPORTANCE OF PSYCHOLINGUISTICS IN EDUCATION A newborn baby always has the faculty of wonder . . . Psychology is the studies about human and mind. Psycholinguistics is the study about human and language which they acquire from a newborn baby, till they die. A newborn baby always has the faculty of wonder. That is how it is. If a newborn baby can talk, they will say something about what an extraordinary world it is. As the time goes by, they will acquire the language used by their mom. Children is using their language creatively, no one teaches them how to use the language.Why shall we put a verb after subject (in most language)? It is their nature to learn it. Language is a maturationally controlled behaviour. That is, there is a nature of language which we can learn language by our own, and nurture, in which someone teach us so. When individuals reach a crucial point in their maturation, they are biologically in state of readiness of learning the behaviour. Most of psycholinguis ts agree with these theory, but they still cannot agree with the term of innate.They cannot decide to what extent language ability is separate from other cognitive language. There is a study of the child language acquisition which is done by asking the parents write a diary, make a tape recordings, videotapes, or even controlled experiments. The studies show that child language is not just a degenerate from adult language. At each stage of development the child’s language conforms to a set of rules, a grammar. Although child grammar and adult grammars differ in certain respects, they also share many formal properties.Speaking about the norture of language by the children, it will be connected to the term of applied linguistics. Because here, in applied linguistics, we study about how parents’ language influences their children language. Such a low class parents with a straightforward sentences, middle class parents with the usual language, and high class parents with t heir indirect language. Psycholinguistics is very useful to help us, a teacher candidate, understanding our students in the class. That is, as us is an Indonesian, we shall learn more about Second language Acquisition by the children.

The Between Science And Metaphysical Frameworks - 1568 Words

Many have often pondered the question â€Å"what is the meaning of life?† and still many more have established the belief that the answer to that question is to serve a higher power who admonishes our moral and ethical duties. The concern about a divine framework and the so-called â€Å"grand scheme† within it, is a fruitless tree of thought, made important only by those who seek to instill false hope and ultimately stoke the fires of fear through their pontification. It is a metaphysical rocking chair that lulls to sleep the individual s self-awareness and reason, as well as the individual s moral and ethical responsibility for the entirety of the human condition. A much more authentic question that the individual can ask themselves†¦show more content†¦Existentialism claims only that human beings cannot be fully understood in terms of the sciences. Nor can such an understanding be gained by supplementing our scientific picture with a purely moral one. Categor ies of moral theory such as intention, blame, responsibility, character, duty, virtue, and the like very much so capture important themes of the human condition, but neither moral thinking (the norm of goodness and virtue) nor scientific thinking (the norm of objective truth) suffices. Existentialism therefore may be defined as the philosophical theory which holds that a further set of categorical thinking, governed by the norm of â€Å"authenticity†, is necessary to grasp human existence. The existentialist mantra, famously stated by Jean-Paul Sartre in his 1946 lecture, is that â€Å"existence precedes essence.† The individual is a being that exists before they are defined by any essence, that is to say, the components that make up the individual s self. The Christians call this the soul. It is the individual s actions and will alone that define their essence. We must strive to become the individual we know we are supposed to be, which is our self-defined existence, and avoid becoming the individual defined by what roles we take on such as work or family duties, which becomes our self-imposed essence. The individual must not allow anything considered transcendental nor rooted in the