Time of Death Estimation essays

Time of Death Estimation essays At the University of Tennessee At Knoxville, a two-and-a-half-acre field is dedicated to the study of human remains. The Body Farm has made important contributions to estimating the time factors involved in suspicious deaths. The field has provided valuable information in the field of forensics. Forensic Science allows investigators to unmask the secrets of a crime scene. In criminal cases involving a victim, it is crucial that all evidence be gathered to help solve the crime. One of the most important factors is establishing the time in which the crime occurred. A medical examiner will examine the victim and estimate the time of death based on a variety of changes to the body following death. The medical examiner is the most important individual in an investigation involving a victim. The medical examiner is usually a physician specializing in forensic pathology, the study of structural and functional change in the body because of injury. The medical examiner can determine if the cause of death is natural, accidental, suicidal, or homicidal. This is after the body has been looked over at the morgue, the scene of the crime or the location of death. The responsibility of the medical examiner to conduct an autopsy, examine medical evidence, study the victims history, and put together all the information in a report to be turned in to the proper authorities. The medical examiner can determine the time of death by a variety of changes to the body. The most common factor to determine the time of death is rigor mortis. Right after death the body begins to stiffen. The average amount of time for this to begin is two to three hours. The stiffness shows up in the face, lower jaw, and neck and after twelve to eighteen hours spreads throughout the body. Rigor mortis can last up to thirty-six hours before the body begins to go limp again. The most utilized time of death indicator is known as Ocular. Th ...

Financial Aid Appeal Essay Example | Topics and Well Written Essays - 250 words

Financial Aid Appeal - Essay Example g County of Washington and as a newly-hired employee, had obviously less seniority in terms of working schedules and other benefits which had greatly adversely affected my studies too. Despite the said difficulties I experienced, I will now endeavor to the best of my ability to raise my GPA level by focusing on my studies once more, taking the required medications to mitigate my attention-deficit problem caused by ADHD and improving my study habits with the stability in my work schedule with the King County since I had already gained some seniority. I expect great improvements in my grades since the three problems cited earlier are now gone. The past events in my life had caused all the distractions but now I am free to re-focus on my studies once again and I sincerely believe I can do this well considering all my innate capabilities. I once again sincerely appeal to the committee members to reconsider their earlier decision since getting financial aid is crucial to my life plan to obtain a good college education and in fact, to my entire future. I will concentrate solely on my studies and promise to raise my GPA to the required level by doing away with unnecessary extra-curricular activities. I have attached my doctors certification for the ADHD and the drug prescriptions for your perusal and evaluation. Additionally, also attached is a certification from King County regarding my new work schedules which are now more stable compared to the one before. Please also find attached my fathers death certificate issued by the hospital where he died from cancer. I can submit other documents if required. Hoping for your kind and favorable decision on a matter that affects my life, my family and my future. This is my one in a lifetime chance to prove

Intended meaning in words Essay Example | Topics and Well Written Essays - 1250 words

Intended meaning in words - Essay Example For the fact, efforts to guard against words, to set up barriers, to act defensively, are destined to failure. Even if acceptance of racial words by their target groups has some negative components, it is eventually the only practical option available to them because it is the only option that fights back rather than just trying to resist. The claim that approval of racial words by their targets is becoming popular, at least in the sense it is frequently used, is far from the truth. Modifying the connotations of these words to include, as Gloria Naylor puts it, "a disembodied force that channeled their past history of struggle and present survival against the odds into a victorious statement of being† (Naylor 408) this is not satisfaction with defeat. Naylor’s family gives both positive and negative meanings to the word "nigger." The group toward whom they are least respectful, whether they are using the word or not are not blacks or whites in general but rather blacks with "a lack of self-respect.†Use of "nigger" to describe this group does not identify the speaker with that condition it rather, separates him or her from it. In other contexts this word carries other meanings, but this particular context proves that it need not relate to the same group with every use. Words as Naylor mentions are nothing more than "a nonsensical arrangement of sounds or letters that assigns meaning." (Naylor 406) Even if words can carry connotations of discrimination there is no subconscious accepted meaning of the word there is only an intended meaning and a method for passing on that meaning to a particular audience. Christine Leong adds on this with

Abnormal Psychology Essay Example for Free

Abnormal Psychology Essay Abnormal psychology is a branch of psychology that deals with psychopathology and abnormal behavior. Abnormal behavior is disruptive in classes unable to control tempers and loud. Abnormal Phycology is when someone’s thoughts are causing them discomfort and they act on it. This will then allow someone to be diagnosed mentally Ill. Normal Psychology: See more: Satirical elements in the adventure of Huckleberry Finn essay Normal psychology is the study of the human behavior and the mind. It is stereotype in way that judge’s criteria are normal or abnormal. Normal psychology is a common way to diagnose behavior by the ability to be Maladaptive. Two aspects make this flexible and common. Maladaptive to one’s self is the inability to reach goals, and to adapt to the everyday demands of life. Also there is Maladaptive to society, the interference in social functioning.(Spoor 1999) Being in either of these categories someone would be diagnosed mentally ill. Comparison of Normal and Abnormal Psychology: Normal Psychology and abnormal psychology works together because they both are decisions made that people chose to react to. In a normal setting someone can be sitting and reading a book quietly. Then another person comes along and makes loud distracting noises that the person either chooses to adhere to or ignore. Abnormal psychology has worked out more problems that were associated with normal psychology. Therapies and treatments are advanced, illnesses and disorders are common and frequent, and studies are in depth. The root of normal psychology has attached itself to abnormal psychology. The study of how a person feels, thinks, interprets, and behaves is the root of both of these psychological paths and they are intertwined.

I Am a Victim of Advertising Essay -- Business Media Advertising

I Am a Victim of Advertising You could call me a shop-a-holic, as most of my friends do, but I call myself a lover of fashion. Sitting in my room, I look in my closet at all my belongings and wonder what else I want to buy. Abercrombie, Guess, J Crew, Armani Exchange, Ralph Lauren, Tommy Hilfiger, and Banana Republic are just a few of the name-brand items that clutter my room. And I want more. I've never stopped to question whether I'm getting what I'm paying for, though I've always been a "smart" shopper, a sale shopper. But, as I learn more about my future field, marketing, I realize that I am a victim of advertising. All the things I want and buy are influenced by what magazines, television, and other advertisers tell me I need to want and buy. Everyone wears clothes. They can be a statement, a style, or a definition of who you are. They can also be a simple necessity. For me, clothing has meant different things. As a child, I wore what my mother gave me or the hand-me-downs from my sister. I never questioned how I looked, but I liked to dress up. In middle school, I became more concerned with my appearance, like most girls. I tried to keep up with the fashion, but what defined the fashion? Magazines and television were the big ones for me. I wanted to look beautiful; thus, I wore what the beautiful people showed me I should wear in hopes that I could be just as beautiful, or at least as fashionable. I had a huge desire to be fashionable, because in being fashionable, I believed I could be popular. As I look back upon those middle school days, I am amazed at how concerned young people can be about their image. Children become so concerned at such a young age with being popular and looking beautifu... ...t someone of the opposite sex. Smoking, drinking, socializing, and looking great in expensive clothing are the images of an attractive person. Advertisers use our weaknesses to tell us what is new, what we should be like, what is cool, and what is hot. Because human nature makes us want to be popular and glamorous we follow the lead ads give us. Is it the victim's fault for believing, or the fault of society for allowing advertisers to do so? These are the questions I often ask myself as I enter the field of marketing. It is very easy to use human insecurities as a means of targeting consumption, but is it right? How will we ever know unless we step back and stop reading magazines and watching television? How will we know unless society and advertising break their bond? Until then, I will remain a victim of advertising. And so will almost everyone else.

History of the Ashanti Kingdom

Otumfuo Opoku Ware II from 1970-1999. The Asante kingdom was founded by the great King Osei Tutu in the eighteenth century. His fetish priest was Okomfo Anokye, who unified the Asante states through allegiance to the Golden Stool, which miraculously descended from heaven. Okomfo Anokye planted two trees in the forest and predicted that one tree would live and become the capital of Ashanti. Hence is derived the name Kumasi (the tree lived); the place in which the other tree was planted became Kumawu (the tree died). Although located in the heart of the forest, Asante dominion was extended by military action and political skill towards the European occupied castles on the coast to the south, and also into the dry savannah lands to the north. This led to various wars with Britain. Kumasi was captured by the British Army in 1873 (as a result of which much of the magnificent Asante gold regalia can be seen in Londo n in the British Museum). After a final uprising in 1901, led by the Queen Mother of Ejisu (Yaa Asantewaa) Asante came into British Protection and finally became a region of the Gold Coast colony. In 1957, after a period of internal self-government, the Gold Coast becam e the first African colony to achieve independence under the charismatic leadership of Kwame Nkrumah. Kumasi Getting to the end of the 17th century Anokye Komfuo planted three â€Å"KUM† trees at different places. One at Kwaaman ruled by the Nananomayokofuo , a second one at Apemso-Bankofo ruled by Nananomaduanafuo and a third a village near Fomena and Amoafo called Oboani ruled by Nananomekuonafuo. The Kum tree at Kwaaman flourished and became a very big tree under which the King and his people often sat and so Kwaaman became Kum-ase meaning under Kum. The tree at Oboani was however very tiny and for no apparent reason was relatively short. According to oral tradition this small tree however produced a couple of other trees which were all small in size. The name of the village was changed to Kuma meaning small KUM. The Kum tree at Apemso-Bankofo did not grow at all. After some few weeks the leaves got rotten and the tree fell down and so it was said that the Kum tree has died or the Kum tree was dead and so the village became Kum-awu and this later chnaged to become Kumawu.

Examples of Polar and Nonpolar Molecules

The two main classes of molecules are polar molecules and nonpolar molecules. Some molecules are clearly polar or nonpolar, while many have some polarity and fall somewhere in between. Heres a look at what polar and nonpolar mean, how to predict whether a molecule will be one or the other, and examples of representative compounds. Key Takeaways: Polar and Nonpolar In chemistry, polarity refers to the distribution of electric charge around atoms, chemical groups, or molecules.Polar molecules occur when there is an electronegativity difference between the bonded atoms.Nonpolar molecules occur when electrons are shared equal between atoms of a diatomic molecule or when polar bonds in a larger molecule cancel each other out. Polar Molecules Polar molecules occur when two atoms do not share electrons equally in a covalent bond. A dipole forms, with part of the molecule carrying a slight positive charge and the other part carrying a slight negative charge. This happens when there is a difference between the electronegativity of each atom. An extreme difference forms an ionic bond, while a lesser difference forms a polar covalent bond. Fortunately, you can look up electronegativity on a table to predict whether or not atoms are likely to form polar covalent bonds. If the electronegativity difference between the two atoms is between 0.5 and 2.0, the atoms form a polar covalent bond. If the electronegativity difference between the atoms is greater than 2.0, the bond is ionic. Ionic compounds are extremely polar molecules. Examples of polar molecules include: Water - H2OAmmonia - NH3Sulfur dioxide - SO2Hydrogen sulfide - H2SEthanol - C2H6O Note ionic compounds, such as sodium chloride (NaCl), are polar. However, most of the time when people talk about polar molecules they mean polar covalent molecules and not all types of compounds with polarity! Nonpolar Molecules When molecules share electrons equally in a covalent bond there is no net electrical charge across the molecule. In a nonpolar covalent bond, the electrons are evenly distributed. You can predict nonpolar molecules will form when atoms have the same or similar electronegativity. In general, if the electronegativity difference between two atoms is less than 0.5, the bond is considered nonpolar, even though the only truly nonpolar molecules are those formed with identical atoms. Nonpolar molecules also form when atoms sharing a polar bond arrange such that the electric charges cancel each other out. Examples of nonpolar molecules include: Any of the noble gasses: He, Ne, Ar, Kr, Xe (These are atoms, not technically molecules.)Any of the homonuclear diatomic elements: H2, N2, O2, Cl2 (These are truly nonpolar molecules.)Carbon dioxide - CO2Benzene - C6H6Carbon tetrachloride - CCl4Methane - CH4Ethylene - C2H4Hydrocarbon liquids, such as gasoline and tolueneMost organic molecules Polarity and Mixing Solutions If you know the polarity of molecules, you can predict whether or not they will mix together to form chemical solutions. The general rule is that like dissolves like, which means polar molecules will dissolve into other polar liquids and nonpolar molecules will dissolve into nonpolar liquids. This is why oil and water dont mix: oil is nonpolar while water is polar. Its helpful to know which compounds are intermediate between polar and nonpolar because you can use them as an intermediate to dissolve a chemical into one it wouldnt mix with otherwise. For example, if you want to mix an ionic compound or polar compound in an organic solvent, you may be able to dissolve it in ethanol (polar, but not by a lot). Then, you can dissolve the ethanol solution into an organic solvent, such as xylene. Sources Ingold, C. K.; Ingold, E. H. (1926). The Nature of the Alternating Effect in Carbon Chains. Part V. A Discussion of Aromatic Substitution with Special Reference to Respective Roles of Polar and Nonpolar Dissociation; and a Further Study of the Relative Directive Efficiencies of Oxygen and Nitrogen. J. Chem. Soc.: 1310–1328. doi:10.1039/jr9262901310Pauling, L. (1960). The Nature of the Chemical Bond (3rd ed.). Oxford University Press. pp. 98–100. ISBN 0801403332.Ziaei-Moayyed, Maryam; Goodman, Edward; Williams, Peter (November 1,2000). Electrical Deflection of Polar Liquid Streams: A Misunderstood Demonstration. Journal of Chemical Education. 77 (11): 1520. doi:10.1021/ed077p1520