The Leopard Shark essays

The Leopard Shark essays Leopard Shark (Triakis semifascicata) Family Carcharhinidae (requiem sharks). The Leopard Shark (Triakis semifascicata) is in the Family of Carcharhinidaes (requiem sharks). Carcharhinidaes are the largest family of sharks in numbers. This family consists of bull sharks, sandbar sharks, tiger sharks, great blue sharks and more. The Leopard shark (Triakis semifascicata) grow to 7 feet and are heavily marked with black crossbars and blotches. Their teeth are short, broad and triangular shaped. The Leopard sharks (Triakis semifascicata) are active, fast sharks. They are nomadic, schooling sharks that roam inshore sand flats and rocky areas. They are known to feed on soles, bivalves, crustaceans, and other small bottom dwelling fish. Sharks have been around for 400 million years and out of that 400 million years about 100 million years the sharks and their close relatives have been closely unchanged in appearance. There are about 900 species of sharks and their close relatives. There are about 400 species of sharks and more are been found and added to the list. What makes a shark a shark? First its skeleton is made of cartilage, which is lighter, tougher, and more flexible than bone. The most noticeable difference is its teeth. Theyre jaw is lined with teeth, acting as a conveyor belt with new teeth replacing the old, broken and lost teeth. As a matter of fact their entire body is covered in tiny tooth-like scales called dermal denticles, which, unlike those of bony fish, do not enlarge while the animal is growing larger. Another difference is that fertilization takes place inside the female with 1 of the2 claspers inserted into her. The males use the claspers to inject the semen into her. The claspers are extensions of the pectoral fins. Unlike bony fishes, which usually spawn in great masses of tiny, immature young, most sharks produce large, well-developed offspring numbering, at the most, 100 to a l...

Conformity Essay

Conformity Essay Conformity Essay Conformity Essay: Blind Conformity Conformity essay is usually a short paper written from the personal point of view of the author. These essays become a major part of formal education. Essay writing helps students to improve their writing skills. Conformity Essay: Tips Before starting writing do some thinking. Decide what topic you are interested most of all. Think what you want to tell the reader with your essay: whether you want to persuade him or just to describe some subject. Give yourself plenty of time to write. Do not be hard on yourself when you first sit down to write. Once you have your ideas down on paper, give it to some trusted readers. To make other people rethink and rewrite your essay is not the idea: The point is to ask questions that will push you to think more broadly. Check out a writing manual for guidance. Your essay should not have any grammatical or spelling errors, compelling and insightful. Conformity Essay Example: Blind Conformity In our world, it is often difficult to adapt to one specific type of lifestyle. Our way of living may consist a look, a way of thinking; a religion that does not conform to whatever is a norm or the accepted at a given time. When it is the case, we can feel forced to change, so here we are sensitive to the blind conformity. Blind conformity is like a molding of us. It is what is said to be normal in society not using our differences to develop us as humans. Blind conformity causes us to disregard our strongest beliefs that should be the most powerful driving forces in all of our lives. In todays world television and other media show certain lifestyles, ideas and then the public automatically conforms. However, it is extremely important for us to be taught from an early age to be proud of who we are. Who can say that coarse hair is prettier than soft hair? Who can say that being skinny is prettier than fat? Who can say that white is better than black or black is better than white? Defeating insecurity knows that there is no better one in these situations, but that they are simply differences. Conformity Essay: Writing Help If you have any difficulties in your essay writing, you feel it too stressful to deal with all your assignments or you simply do not have time to make researches and brainstorming for ideas, you are welcome to become our customer. Our professional writers will take off your shoulders this worries. It is so easy and convenient! Read also: Term Paper Help Reconstruction Term Paper Non-Plagiarized Term Papers Need Help Writing a Paper Long Term Paper 10 Pages

Supervision Essay Example | Topics and Well Written Essays - 500 words

Supervision - Essay Example The third issue is that Barbara does not appear to appreciate the needs of special education students or the approaches which should be adopted vis--vis this particular group of learners. As regards the second, the issues are more directly related to Barbara's bilingualism and her relationship with the parents. Indeed, as may be deduced from the case study, rather than facilitate the development of a relationship between Sondra, the teacher, and the parents, Barbara quite effectively functions as an obstacle to the evolution of such a relation. In other words, the issues in this case are, in one way or another, directly related to Barbara's attitude towards, not just Sondra, but the teachers she had previously worked with. 2) It is difficult to categorically state that the identified issues could have been avoided but one may posit that their consequences could have been minimised had Sondra taken a firmer stand with Barbara.

Growth and Development of Child Abuse Assignment

Growth and Development of Child Abuse - Assignment Example About 1 in 16 children are noted to suffer from sexual abuse and nearly 1 in 10 children are witness to incidences of family violence. A report by the US DOH, points out that the youngest children are found to be most vulnerable to abuse. The report showed that in the period ranging from 2009-2011, children between the ages of 0-5 years experienced the highest rates of maltreatment (DoH, 2013). These findings are supported by those presented by the children’s rights organization Safe Horizon that showed that over 25% of the total number of abused children was essentially under the age of three while an astounding 45% of abused children were under the age of 5 years (Safehorizon, 2014). In 2012, the total number of children who died due to child abuse was recorded at 1,563. Of this number, 70.3% were found to be younger than 3 years and 44% were reported to be younger than one year of age. The report on the 2012 data also showed that children of both genders were similarly likely to be victims of child abuse as indicated by the fact that in 2012, 48.5% of the total number of abused children were boys while 51.2% of the abused children. However at 57.6%, the rate of child fatality was recorded to be much higher for boys. Babies in this age demographic were reported as often being the victims of shaken baby syndrome that causes them to suffer from different forms of trauma such as bone and rib fractures, various degrees of damages to their neck and spinal cord as well as bleeding from the brain or eyes. 1 in 4 shaken baby syndrome victims eventually dies and nearly all victims tend to eventually experience serious health consequences (Safehorizon, 2014). Â  

Wuthering Heights Essay Example for Free

Wuthering Heights Essay Heatcliff is an unusual center character, in that he can said to be both the hero and the villain of Wuthering Heights. Explain this statement fully. In the novel Wuthering Heights by Emily Bronte, the heroic and villainous qualities play a significant role in understanding the character Heatcliff. Heatcliffs passion, his mysterious origins and his contrast between hatred and love helps the reader understand the character Heatcliff. As a hero he displayed his true and endless love for Catherine. But the personality that Heatcliff develops as an adult of super-human villain due to the deprivation of love, education and social statues that he received in his childhood days. Heatcliffs double character makes Wuthering Heights a strong tale of love and hatred. One side of Heatcliff is his heroic character. His eternal faithfulness and endless love for Catherine is not doubtful. Catherine feels that it would degrade her to marry Heatcliff because of his low social status in society and decides to marry the son of the aristocratic Lintons, Edgar. She is excited by the high standards of living of Lintons and for sure enjoys such an atmosphere. In the spite of her rejection to Heatcliff, his undaunted love remains for her forever in his heart. Heatcliff suffers much emotional rejection. He displays his heroic character by not taking revenge from Edgar immediately because of his genuine concerns for Catherine. The extent of Heatcliffs dedication and sense of desolation can be considered as form of heroism displayed by Heathcliff. The other side of Heatcliff is his role as a villain. His purpose of turning into a villain from a good character is to seek revenge from all those who troubled him from his childhood days. It is seen that Heathcliff suffered terrible torture at the hands of Hindley after Mr. Earnshaws death. Hindleys treatment of Heathcliff was enough to make a fiend of a saint. Hindley deprived him of an education and reduced his status to that of a servant. This horrible treatment of Hindley arouses deep and abiding hatred in the heart of Hindley and all-consuming passion for revenge. He fulfills his desire of revenge by encouraging Hindley to drink excessively, gamble and he also makes Hindley bankrupt by taking all his wealth including  Wuthering Heights that he owned. As Heathcliff seeks his revenge, he becomes devilish and is constantly associated with devilish feelings, images and actions. His revenge is also directed toward Edgar Linton, the son of aristocratic Lintonss, whom he sees as having stolen Catherine from him. To seek his revenge he devises series of schemes to wrest the ownership of the Grange from the Lintons family and secure it for himself. He knew that Isabella considered him or pictured him a hero of romanceand takes advantage of it by putting on a mask of love which Isabella tends to believe. His cruel treatment to Isabella is a source of enjoyment for him. He also capitalizes on poor Lintonss health by inviting the pity of Cathy so that her affection and sympathy would facilitate a marriage between them and leave him as the master of the Grange. At one point we see that Heatcliff regrets that he saved the infant Hareton. He indeed takes pleasure in the fact that Hareton was born with a sensitive nature which he has corrupted and degraded. Heathcliff s pleasure at this corruption is increased by the fact that: Hareton is damnably fond of me, his attitude is devoid of fatherly feeling. We can thus prove that Heathcliff is a many-faced character. In his early years he is characterized by his faithfulness and endless love for Catherine. The adult Heathcliff who returns to Wuthering Heights after a three-year absence is a super human villain distort by revenge, distorted by sense of wrongs done to him and made emotionally unstable by Catherines marriage. It can be thus said that Heathcliff is an unusual character. But personally I felt that he can be characterized as a villain than a hero.

Significant Images in the Grimms’ Version of Rapunzel” Essay example --

Significant Images in the Grimms’ Version of â€Å"Rapunzel† â€Å"†¦the witch took her to the middle of the forest and shut her up in a tower that had neither stairs nor door, but only a little window at the very top.† (p. 74) A feeling of suspense is instilled just by reading this single line in â€Å"Rapunzel† by Jacob and Wilhelm Grimm. Elements evoking emotion in a story, such as suspense, increase the degree of entertainment thereby enhancing quality and enjoyment factors. This story is both superficially entertaining and subconsciously intriguing. Exploring the symbolism of images such as the tower, the open window at the top of it and Rapunzel’s long hair will begin to satisfy this curiosity. The image of a tall solid structure is introduced quite early in the story and repeated in two different forms. The first occurs at the beginning of the story in the form of a â€Å"high wall around the garden† (p.73), and the second, of course, as the tower which is home to the 12 year old Rapunzel. It is worth mentioning that the idea of a tower and window at the top are not unique to this story. In fact, they can be traced back to Greek Mythology and the story of Perseus. The excerpt â€Å"†¦he locked Danae in a bronze tower so that she would never marry or have children. The tower had no doors, but it had one very small window. Danae was very sad, but one day a bright shower of gold came through the small window. A man appeared†¦Ã¢â‚¬  (http://www.greekmythology.com/Myths/Heroes/Perseus/perseus.html) clearly proves this. Perhaps the Witch, who is characterized as the Godmother, also had the intention of preventing Rapunzel from marrying and having children. A Freudian would say this image is completely phallic whereby the tower symbolizes the (erect)... ...hat follow. On a deeper level, however, Rapunzel successfully completes the transformation of girl to woman by the end of the story. She has become a wife and bears the child that was conceived in the space at the top of the tower, despite the attempt made by the Godmother to prevent this from happening. Therefore, subconsciously, the Grimms seem to be telling a story of the rite of passage, conception and the elements necessary to complete these events of transformation. Works Cited: Perrault, Charles. "Puss in Boots." Folk & Fairy Tales Comp. Martin Hallett and Barbara Karasek. 2nd ed. Peterborough, Ontario: Broadview, 1996. 94-97. Monte, Christopher F. Beneath the Mask: An Introduction to the Theories of Personality. Fifth Edition. Orlando, Florida: Harcourt Brace College Publishers. 1995. http://www.greekmythology.com/Myths/Heroes/Perseus/perseus.html

Muscle Contraction Steps

During a Muscle Contraction The muscle fiber is in a resting state. The resting state is slightly negative inside and slightly positive outside. It has to be in this state in order to receive a message. First the brain sends a message to the muscle using a neuron then reaches the axon terminal of the neuron. Calcium gates then open on the axon terminal allowing calcium to rush in. Ach release from axon terminals, diffuses across the synaptic clef and binds to (receptors) on motor end plate.Then Ach receptor channel opens and increases permeability of Na+ into karyoplasms. This allows sodium gates to open. Na+ enters muscle fiber, rapid depolarization of sarcolemma occurs. Voltage changes to a less negative charge. An increase of Na+ rushing into cell allows for more gates to open (depolarization wave). Acetylcholinesterase is an enzyme that resets and closes gates once Ach is removed from its receptor. Once sodium gates close it initiates K+ gates to open.K+ rushes out of the cell th is and once repolarized the gates closes by the use of a pump and return to a resting state. ATP powers the Ca++ active transport pumps. The action potential spreads away from the end plate in all directions and depolarizes the T-tubules and dips down into the SR and depolarizes it. Calcium gates on the SR return open and allows calcium to rush out into the sarcoplasm. Calcium gates close, when a gate opens it’s a one way movement.Ca++ combines with protien troponin and changes shape exposing the myosin binding sites on actin. This is the latent period, the lag time between stimulation and contraction. Myosin heads or cross bridges attach to actin binding sites on thin filaments. The sliding filament theory of a muscle contraction begins. When myosin binds to actin it pulls toward the m-line this is the â€Å"power stroke†. Once myosin head if flexed, ATP binding site is exposed and ATP binds to the head. Every single myosin head that attaches to actin has to have ATP. Now the myosin head detaches from actin binding sites in result of ATP binding. Energy from ATP returns the myosin head to cocked forward position and now attaches to a new binding site on actin. Ca++ is then removed from troponin and changes shape allowing tropomyosin to cover myosin binding sites on actin. ATP is required to assist with the active transport of Ca++ to the SR. This process is considered the contraction and is repeated over and over as long as ATP and Ca++ are available.

Global Warming Synthesis

In modern society, global warming is one of the most serious problems causing unrest all over the world. Global warming has been blamed for a host of recent worldwide issues, such as an increase in the number and severity of hurricanes, higher temperatures and droughts, and various other environmental changes. Thus, countermeasures to cope with the aggravating global warming are urgent questions in the present day.To deal with the problem of global warming, many nations and organizations are making policies and implementing them in various fields. But there are some key issues that leaders should consider when making policies to solve global warming; the practicality and morality of the policies. When dealing with global warming, the practicality of policies is one of the most important and fundamental issues. Yet the policies are useless if they cannot be implemented.As we have limited resources, we should choose to maximize our resources by comparing the benefits and costs of each policy. In other words, the balancing global warming and other problems should be set appropriately. (Source D) Too much burden on economic development lessens the possibility of carrying out the policies. Furthermore, the actual effectiveness is a critical factor when making global warming policies. Thus, the countermeasure to global warming is in a state of emergency.But according to Maslin Mark, the requirements of the Kyoto Protocol are far below the threshold diminution necessary to â€Å"prevent major climatic change. † (Source E) In other words, the makers of the Kyoto Protocol should have been considered the actual effect precisely to produce satisfactory results. Therefore, leaders should consider the economic practicality and the extent of expected effect when making policies that may affect global warming. Policies that may affect global warming should also consider moral and ethical aspects.

Waorani

Waorani There are many different reason why a person may act aggressively towards other human being. The person may act this way because of his background or the way he/she was brought up in life. A person does not; act this way based on natural feeling alone. Is more like a melded, learned behavior. A human being must have both environmental and instinctual factors in order to show aggression. Some of a person's natural instincts are to desire food, reject some things, escape from danger, fight in a dangerous situations or when challenged. As well also sex desire, care for the young, control, and to accept substandard status. This combination of both instincts and environment determines a person's behavior and actions throughout life. This is based on the theory that everything human beings do would have to be learned from other human beings. Aggression must be learned as we grow.English: ubuntu for human beingsIt is not just simply there from the moment of birth. A person behavior is somet hing that is taught to him rather than being an unmanageable instinct. For example, a newborn baby is breathing because it is an uncontrolled reaction. But on the other hand, a father may tell his young son to beat up the ant hill just to gain hunting expirence. As a result, the boy is dealing with the situation by using violence.I would consider this book an absolute "must read" for anyone interested in human violence. The Waorani were perhaps the most violent people on earth until peace was brokered by missionaries. The y were the terror of their neighbors, but they also killed each other; peace may have saved them from self-destruction. The Robarcheks had previously studied the Semai Senoi of Malaysia, who lived in a similar wayby shifting cultivation in tropical rainforestbut were...

Smoking in Public Places Should Be Banned

Smoking in Public Places Should Be Banned This article is a kind of sample argumentative essay on the topic Smoking in Public Places Should be Banned Ban the Smoking: It’s Bad for Everyone Second-Hand Smoking Now that America is no longer dependent on tobacco production as a means to sustain its economy, the industry and culture surrounding it should be heavily controlled. Now that fewer people are smoking cigarettes, because of the well-documented health concerns related to its use, more cities and districts are cracking down on smoking in public places – and rightfully so. Smoking in public places should not only be banned, it should come with heavy penalties, such as outlandish fines, criminal charges and, if possible, public beatings. Due to the health problems associated with smoking cigarettes, due to smoking being a fire hazard and offensive to non-smokers, smoking in public places should never go under the radar. It should be banned on a national scale. Smoking cigarettes, cigars or pipes in public places should be banned because it’s offensive to the non-smokers who have to endure the smoke, the butts, the mess and the smell. Consider the typical public place – a market door entrance, a park bench, an elevator. People come to these places for peace and quiet, for necessity, to get to work, so they should not be required to breathe another person’s poisonous tobacco fumes. Everyone knows that second-hand smoke is just as, if not more, dangerous than directly inhaling the smoke. Why should a health-conscious, everyday person have to be penalized for another’s bad decision? It just isn’t right – so smoking in public places should be banned altogether. It’s also disgusting to smell cigarette smoke – even worse when it’s on your clothes. The American government has yet to criminalize the use of all tobacco products, mostly because of billion-dollar companies like Phillip Mor ris, out of Richmond, Virginia, pays millions of dollars in taxes annually. But cigarettes are killing everyday Americans, costing them too much in the long run. They should certainly be banned everywhere, not just in public places. More articles to read:  Junk Food in School  |  Why Are You Not in Class and out There Bleeding? Smoking Is Not Fashionable Anymore! Let’s ban smoking in public places because it gives young, impressionable adolescents the wrong idea. They see it and think it’s a normal, healthy, cool adult thing to do – something they perhaps feel they’re supposed to do it as adults, maybe even as teens. This is bad because they do not possess the foresight and self-preservation experience to avoid doing things that could one day kill them. By banning smoking in public places, fewer people will be seen smoking and, subsequently, outcast from society. It will be the thing that those people do; they will have to hide it. This is good because this mentality will condition smokers to perhaps give up smoking, a good deterrent for sure because the same social and peer pressure that may have encouraged them to begin smoking has gone the other way. Banning smoking in public places is a wonderful idea and should be taken up by every single jurisdiction, municipality, city, hole-in-the-wall town and county in th e country. In addition to smoking raising health concerns, banning public smoking altogether, including indoors, would surely cut down on fires – both in buildings and possibly in nature, as well. Just picture a waiter with five minutes for a smoke standing just outside a restaurant’s kitchen in a rush to fill their nicotine cravings. The headwaiter calls their name and they flick the cancer stick away – it’s not their problem, right? But it’s windy that night and the cigarette rolls into the nearby trash. And, bam – a fire has begun. People could die. How about banning smoking anywhere a fire could start, any place that could endanger others? This would cut down immensely on building fires. Innocent people wouldn’t have to die in fires, and their beloved possessions would not be destroyed. Banning public smoking benefits everyone, including the smoker. Let’s conclude this argument by going a step further. If we can already see how banning public smoking would benefit our citizens – protecting their health, peace of mind, homes and possessions – why stop there? Let’s ban smoking tobacco products altogether! Let’s rid our wonderful society of this evil poison, this killer of people, this addictive substance with no health value whatsoever. Let’s make cigarettes so expensive to buy that few can afford them, and so hard to find that they may as well be sold on the black market. This should apply to those vaporized smoking apparatuses, too. They are said to be a healthier alternative to smoking filter tobacco products, but they are just offensive to be around.

Accountability of Registered Nurses in Delegating Care Essay - 1

Accountability of Registered Nurses in Delegating Care - Essay Example Furthermore, errors committed in giving health care will be minimized if not avoided because of mastery of the skill to the tasks that has been designated to the assistants. In everything that has been done, it is the patient’s best interest that is taken into account. A patient has put the trust in our hands for us to deal and treat his disease, thus it is just necessary to return the trust and be their advocates in promoting their well-being. In this text, support workers are team members whom tasks are delegated to by the registered practitioners. Support workers may represent health care assistant, rehabilitation assistant or technician, therapy assistant, assistant practitioner or technical instructors. Registered practitioner on the other hand pertains to a registered professional who usually delegates the task i.e. the Health Professions Council (HPC) or the Nursing and Midwifery Council (NMC) (CSP, 2006). The health care practitioners are bound within the scope of both the criminal and civil courts so as to assure that what they are doing are within the limits of legal requirements especially since they are dealing with human life. Registered health care providers are responsible to their acts of health practice and patient care thus must conform to the conditions and terms set by the regulatory and professional bodies. Currently, heath support workers do not have professional registrations (Department of Health, 2004; Scottish Executive Health Department, 2004).