Laboratory Techniques Used For Forensic Anthropology

Laboratory techniques used in forensic anthropology to identify questionable remains as bone include histology, protein analysis, and DNA analysis. The problem with these techniques is that they can be destructive, lengthy, and expensive. Additionally, these methods may not be able to identify bone when it is highly fragmented or altered. Therefore, chemical analysis techniques such as HHXRF, XRF, SEM/EDS, PIXE, and Raman Spectroscopy have been proposed for differentiating bone and teeth from non-skeletal material and human from nonhuman skeletal material. Although their use is sporadic and dependent on instrument availability, these chemical techniques have proven valuable to the field of forensic anthropology and to the task of identifying human remains. Depending on the bone or location on the bone, there will be a difference in trace elements present. Zn, V, Ni, Cr, Pb, Mn, Co, and Sn are found in higher concentrations in bone epiphyses while Ca, Sr, Na, and K are found more often in the central portion of the diaphysis. This could potentially tell what bone the anthropologist has obtained if it is a fragmented piece. Diet and growth environment also have an impact on the distribution of trace elements within bone. While this is useful in identification, research is also being conducted to establish past dietary habits by using isotope analysis to detect specific trace element ratios associated with dietary patterns to gain a better understanding of the past. There areShow MoreRelatedForensic Scientists And Innovative Technology Impacting The World1621 Words   |  7 Pagescut beneath the throat. An officer asks â€Å"Do you think it is right to assume he committed suicide?† A forensic scientist would say no, they can perfo rm examinations to reasonably prove this suicide was staged with the evidence available and uncover more like a puzzle. Crime and mysteries are reoccurring with more novelty, and because of this, forensic science must adapt and evolve with its forensic scientists and innovative technology impacting the world. (â€Å"Latest Crime Statistics Released†) PracticesRead MoreForensic Science, Forensic, Anthropology, And Forensic Anthropology1364 Words   |  6 PagesHassan Mr. Jones Forensics 7 March 2016 Fingerprinting The definition according to Merriam-Webster, of forensics is relating to the use of scientific knowledge or methods in solving crimes. Today forensics is widely used to aid in the solving of cases. Forensic Science is just an umbrella term for a range of sub-sciences present in Forensic Science. There is forensic pathology, forensic psychology, and forensic anthropology among others. One of the most important aspects of forensics are the variousRead MoreStanley Rhines Bon Voyage2266 Words   |  9 Pagesstunning detail, the work of forensic anthropologists. The author works for the New Mexico Office of Medical Investigations. The OMI is in charge of investigating any death in New Mexico that is sudden, unnatural, untimely, unattended, or suspicious deaths. They work together with multiple agencies in many different jurisdictions. Bone Voyage gives a lifelike, almost sickly, reality to the important jobs dealt to forensic anthropologists. The field of forensic anthropology is relatively young, withRead MoreEssay about Anth Media Analysis1549 Words   |  7 Pageseducation says the maxilla and maxillary sinus can be used to identify sex. You can use it to determine race. According to an article in the Journal of Forensic Dental Science, â€Å"All permanent maxillary incisors and canines exhibited larger on average sizes in males compared to females, but only canines were found to be statistically significant for sexual dimorphism. The study showed maxillary canines exhibiting significant sexual dimorphism and can be used for sex determination along with other proceduresRead More1.2.3 Bone Detectives1718 Words   |  7 Pageslook to in identifying the remains of a missing person. Specialists called forensic anthropologists are trained to analyze the secrets locked in a bone’s shape and structure and can use this information to help solve crimes, trace human origins, or identify those who have gone missing. In this project, you will assume the role of a forensic anthropologist and complete a detailed examination of skeletal remains. Forensic anthropologists use a combination of quantitative and qualitative measures toRead MoreIdentifying And Collecting Physical Evidence1392 Words   |  6 Pageshow to use it and knowing what forensic science is and the different types is important too. Also you need to know the proper labelling technique. In order to prosecute someone you have to be able to prove they were at the scene of the crime when the offence was commited. The collection, analysis and preservation of physical evidence is crucial part of police work. Physical Evidence can be defined as any object, impression, or body element that can be used to prove or disprove facts thatRead MoreTechnology And Science By Law Enforcement1653 Words   |  7 PagesThe National Institute of Justice defines forensic science as, â€Å"the application of science, such as physics, chemistry, biology, computer science, and engineering to matters of law,† (2014). The emphasis here is the use of technology and science by law enforcement officers and agencies and is accepted and recognized by the criminal justice system. It is seen as scientific technology or Criminalistics, (Dempsey Forst, 2013). While technology plays a role in this, it is most recognized by the useRead MoreForensic Science : A Forensic Scientist1648 Word s   |  7 PagesIntroduction Topic: Forensic Science In general, a forensic scientist’s job provides an objective, scientific analysis to discover the truth and use that truth in legal proceedings. Forensic scientists take items of evidence collected from crime scenes and determine their relevance to the case by examining and analyzing the evidence. There are various types of forensic scientists that specialize in specific examinations and analysis of different types of evidence. Eventually forensic scientists willRead MoreThe Role of Dna Technology in Crime Investigation5441 Words   |  22 Pagesprofiling (also called DNA testing, DNA typing, or genetic fingerprinting) is a technique employed by forensic scientists to assist in the identification of individuals on the basis of their respective DNA profiles. DNA profiles are encrypted sets of numbers that reflect a persons DNA makeup, which can also be used as the persons identifier. DNA profiling should not be confused with full genome sequencing. It is used in, for examp le, parental testing and rape investigation. Although 99.9%Read More Dead Men Do Tell Tales Essay2533 Words   |  11 Pagesaccording to Dr. Maples, truth is discoverable, truth wants to be discovered (2). Dr. Maples tells us of what it is like to be a Forensic Anthropologist. Dr. Maples does not hold anything back in any of his descriptions, from the smell of corpses to the explanations of maggots. Dead Men Do Tell Tales is a complete engrossing journey into the world of Forensic Anthropology and the science of bones. The book is well organized and easy to follow. The story is not from some published medical work containing

Essay on The Effects of World War One on British Women

The Effects of World War One on British Women â€Å"Without The First World War British Women Would Not Have Gained The Right To Vote In 1918† I disagree with the statement that, if it were not for the War, women would never have gained the right to vote. Between 1900 and 1914 the many Female movements applied a vast amount of pressure on the Government. Making British women’s suffrage inevitability rather than a†¦show more content†¦Ã¢â‚¬Å"It is important that women should have the vote so that, in the Government of the country, the women’s point of view can be put forward.† The supporters of Women’s suffrage argued that it was unfair not to allow women the vote. Obtaining the vote was part of Women’s striving for equality in modern society. Ultimately the vote was the most important, as it allowed women the right to vote on other forms of equality, such as wage rights and custodial rights. Due to the outbreak of War there was a truce between the Suffragettes and Government, and with the help of many female reformists like Pankhurst and Annie Kennie, the movement leaders rallied their followers and other women to aid in the war effort. ’What would be the good of the vote without a country to vote in.’ †The answer was that the country was our country. It belonged to us and not to the Government, and we had the right and privilege, as well as the duty, to serve and defend it.† It was essential that on such a grand scale War those women took over the jobs of men, in order to keep the country from bankruptcy and supply the much-needed munitions. Women did not just take over the male factory work, but also the work of police and other essential jobs. Today this seems self evident that Women would have toShow MoreRelatedHow Did The First World War Change The Role Of Women?1277 Words   |  6 PagesTo what extent did the First World War change the role of women in British society in the years during and immediately after the conflict? In the lead up to the First World War, the suffrage movement was making significant advances towards the enfranchisement of British women. This would give women a voice in the affairs of the government and greater control over their own lives. By 1914, the National Union of Women’s Suffrage Societies (NUWSS) had 52,000 members and attracted annual donationsRead MoreThe World War One : A Devastating Effect On The Australian And Tasmanian Society1340 Words   |  6 PagesAccording to the Oxford Dictionary, the British and World English definition of ‘devastating’ is, ‘causing severe shock, distress or grief.’ World War One is the war that historians often describe as ‘devastating’. â€Å"It is undoubtedly one of the most terrible chapters in our history†. The Great War, as it is commonly known, had a devastating effect on the Australian and Tasmanian society, through the psychological torment that haunted the soldiers, nurses and ci vilians. A question prominent in theRead MoreWorld War One On The Changing Role Of Women933 Words   |  4 Pagesimpact of World War One on the changing role of women, effects of weaponry and trench warfare and discrimination against German and Turk Australians? World War One was a significant event in Australian society, from 1914-1918.The impact of World War One on the changing role of women, effects of weaponry and trench warfare and discrimination against German and Turk Australians.These different topics all changed Australian society in varied ways. The changing role of women in World War One has hadRead MoreThe Battle Of The Somme843 Words   |  4 Pageshe World War 1 conflict saw the expansion of volunteers as the war triggered. Alongside the opposition enemy, soldiers had to contend with shortage of food and appalling conditions. The voluntary period saw the first sort of army to be set up. However this set of volunteers were formed into action later during the Battle of the Somme. This was called the Kitcheners army, largely influenced through persuasive poster campaigns. This staggeringly led to over one million men to enlist by January 1915Read MoreThe World During World War I1645 Words   |  7 PagesThe world experienced life changing inventions and events during the time of World War I, such occurrences influenced the literature and the authors of the time. The time the war took place, the world experienced technological advancements at an unimaginable pace. In addition to technology, the war also changed the fashion in which society worked. Women became more independent as more jobs were offered to them in order to aid the war cause. In addition, countries such as England experienced extremeRead MoreEssay on Was World War I a total war?1078 Words   |  5 Pages Was World War One a total war? Why? Why not? The First World War of 1914-1918, also known as the Great War, was the first total war in history. 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What began as a European struggle over the balance of power between the triple alliance of France, Britain and Russia on one side and the central powers of Germany and Austria-Hungary on the other, soon became a global conflict that involved the imperial powers of Europe, their colonies and lands such as the Ottoman Empire, Japan and the United StatesRead MoreEssay about Britain in the First World War1047 Words   |  5 PagesFirst World War Introduction Recruitment and conscription had become a big issue at the beginning and propaganda was used to change the attitudes of the public. After the First World War, life in Britain had changed dramatically. Britain owed nearly six billion pounds to the Americans. Air raids back on the British homeland had killed over one thousand people and left millions homeless. In total nearly one million British people had died during the war. Read MoreThe Effect Of The War On The American Revolution1296 Words   |  6 Pagesas the war that freed America from the control of Great Britain. This was an important turn of events during that time because the British empire was considered one of the strongest empires. In addition, Great Britain colonized America. So for a new nation as small as they were to defeat one of the strongest empires shocked the world. The American Revolution was revolutionary for the colonists because it gave them freedom. The effect of the war was revolutionary to major groups as well. One groupRead MoreGreat Britain During World War II1428 Words   |  6 Pagesfirst military engagement of World War II. Meanwhile, sixty two German divisions supported by 1,300 fighter planes prepared for the invasion of Poland. Fifteen minutes later the invasion would take place and spark the beginning of World War II. Two days later at 9am Great Britain would send an ultimatum to Germany, demanding that they pull fr om Poland or go to war with Great Britain. Four hours later the Ultimatum would expire and Great Britain would officially be at war with Germany on September 3rd

Origami and MRT free essay sample

Course Application #1: Origami and MRT 1. Define middle-range theories. Why are they considered to be useful in conducting nursing research? Give at least three examples of middle-range theories, discuss what these theories are all about and how these theories are useful in nursing practice and research. Middle-range theories are a set of related concepts and proposed relationships among the concepts that can be depicted in a model. Middle-range theories are more precise and only analyses a particular situation with a limited number of variables. They contain fewer concepts and adaptable to a wide range of practice and experience. Middle-range theories are basic, usable set of ideas less abstract than grand theory and more abstract than micro-range theory. Middle-range theories are progressed and advanced at the circle of practice and research to guide casual practice and intellectual research in nursing. Middle-range theories are sufficiently abstract to allow generalization, and yet satisfactorily grounded in reality so that they could be empirically verified. We will write a custom essay sample on Origami and MRT or any similar topic specifically for you Do Not WasteYour Time HIRE WRITER Only 13.90 / page Middle-range theories present concepts and propositions at a lower level of abstraction and hold great promise for increasing theory-based research and nursing practice strategies.They may be developed inductively through qualitative research and practice observations or deductively through logical analysis and synthesis. Research based on middle-range theories can provide empirical evidence to guide practice as well as expanding knowledge bases in the nursing discipline as it seeks to define the abstract concepts and propositions in the theories. Middle-range theories stress the significance of considering the outcome of various manifestations/conditions happening together on patient’s performance and stimulate assessment of patient’s working outcomes. Symptom Management Theory by Humphreys et al. This middle-range theory describes how persons manage their symptoms in interaction with the environment. It maintains that health and illness affect symptom management, that improvement in symptoms extends beyond personal health, and that symptoms are subjective and experienced in clusters. Practice application occurs with patient-provider communication marked by understanding of the symptom experience and implementation of effective strategies. Research application includes measurement of symptom-specific outcomes and contextual factors related to the symptom under study.Unpleasant Symptoms Theory by Lenz and Pugh This middle-range theory maintains that there are commonalities across different symptoms experienced by persons in varied situations, and symptoms are subjective phenomena occurring in the family and community contexts. Practice application includes assessment of the symptom, symptom management and relief intervention. Research applications include gathering empirical measurements through scales and observations that capture the symptom experience. Cultural Marginality Theory by ChoiThis theory describes the experience of people who are caught between two cultures. Assumptions specific to the theory include across-cultural conflict recognition, marginal living and easing cultural tension. Practice applications include promoting parent-child engagement through cross-cultural understanding and being sensitive to the struggle of immigration. Research application includes activities aimed at developing an instrument to measure cultural marginality and studying mental health outcomes of persons living through across-culture conflict. 2.What are the similarities and/ or differences of Origami and Middle-range theories in terms of the process? (Please do the activity as instructed on the journal) Middle-range theories and origami in terms of process are similar in a sense that both follow specific steps towards reaching a desired outcome. Middle-range theories exemplify origami by utilizing similarity of intentional actions/strategies or deliberate folds in achieving desired results. An origami creator envisions an object or a representation of an object in mind as the desired outcome. The creator of the art form explores ays, through a series of folding techniques and then outlines the instructions into successfully molding a flat piece of paper into a readily identifiable object. Likewise, middle-range theories in nursing have specific goals/outcome(s) in mind related to care. Formulation of these middle-range theories is a product of careful observation and experimentation, through assessment, planning and evaluation of the series of implementations and interventions, and then outlining these series of steps/strategies for nurses to follow towards attainment or re-creation of a desired nursing outcome/goal.Both middle-range theories and origami entail careful planning and execution of deliberate actions specifical ly tailored towards achieving the desired outcome. The actions/strategies used in both origami and middle-range theories are detailed and well defined as to allow others to apply these steps/strategies in replicating the same results. Careful execution of the underlying steps for creating the desired art form in origami should conform to readily identifiable and acceptable form or representation of the desired object, just as the strategies/concepts in middle-range theories should conform to personal/professional experience or understanding of the desired nursing outcome. If and when the series of steps outlined in both origami and middle-range theories fail to produce the desired outcome, alternative steps/theories will be considered to achieve the desired outcome.Both origami and middle-range theories stress the importance of the series of steps/strategies, identifying, defining and detailing each step/strategy towards achieving the desired results. Take for instance Marion Goods’ theory on pain: a balance between analgesia and side effects and the origami art of creating a paper airplane. Marion Good’s theory aims at balancing analgesia and side effects for acute pain management whereas the author of the origami has a paper airplane in mind as an objective.Marion Goods suggests that to achieve a balance between analgesia and side effects, nurses must encourage patient participation through health teaching and goal setting, in using multimodal therapy through the use of potent pain medication plus pharmacological and non-pharmacological adjuvants with attentive care. Likewise, the author of the origami paper airplane outlines step-by-step instructions of folding paper at specific angles to achieve the readily identifiable form of a paper airplane. Nurses who utilize this theory as a guide must reflect on the concepts/propositions included therein and evaluate whether the nursing objective of acute pain management as proposed in the theory conforms with one’s personal/professional understanding and experience of the subject, as is the case in origami, where the author, after completion of the instructions must see whether the finished product looks like an airplane or is an acceptable/recognizable representation of an airplane.If otherwise, nurses and the author of origami must look at other theories/design pattern or formulate new ones to achieve the desired outcomes. 3. In your opinion, are nursing theories still relevant nowadays in guiding nursing practice despite the trend into evidenced-based nursing practice? Explain. Yes. Theory and practice goes hand in hand. If nursing theory does not drive the development of nursing, our profession will continue to develop in the footsteps of other disciplines. Firstly, nursing theories were developed primarily to show nursing as a profession in its own right. Developing our own body of knowledge e. g. nursing theories is the only way to promote nursing as a distinct discipline. Secondly, nursing theories were formulated to guide practice. Bridging the gap between theory and practice or academe and clinical practice should be promoted. Nursing theory gives us a sense of identity in promoting better patient care and recognition of the unique contributions nurses make in the healthcare service. Nursing theory, practice and nursing research are interrelated and complement each other. They allow prediction of the consequences of care and a range of patient responses. They stimulate growth and development of the nursing discipline. Nursing theory for me connotes knowledge bases, while practice connotes skills or the ability to put knowledge into application. The ability to integrate knowledge and skills paired with the right attitude for me is what makes for a competent nursing professional.