Matching Items (11)
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- All Subjects: Forensic Science
- Creators: Kobojek, Kimberly
Description
Marine conservation faces the unique challenge of trying to assess and protect species, like sharks, that have long migration tracks and are often targeted by fishing vessels in open and international waters. Over the last two decades, several large predatory shark populations have been greatly depleted despite local and international organizations designed to help regulate and prevent predator removal to avoid disturbing the food web those sharks balance (Myers, Baum, Shepherd, Powers, & Peterson, 2007). Forensic science is a powerful tool that could give shark conservation efforts an edge on identifying shark species currently being targeted by unsustainable fisheries in international waters. Allowing offenders who break international conservation laws to be prosecuted for their crimes. Unfortunately, this unique and powerful tool has not been given the opportunity to be utilized as it should be. An overview of national and international agencies, organizations, and laws disclosed a strong foundation for wildlife conservation. However, current international organizations and laws that govern international waters leave much to be desired in regards to protecting shark species that are threatened due to being popular targets for fishing vessels. This paper examines the level of forensic science involvement in shark conservation efforts through a literature review, revealing a severe lack of real-life application of forensic science to marine conservation cases. Current issues that marine wildlife forensic science encounters while attempting to increase forensic capability. And finally, presenting proposals for the future, and new challenges, which aim to strengthen the relationship between forensic science and marine conservation.
ContributorsParker, Jamie Caitlin (Author) / Kobojek, Kimberly (Thesis director) / Polidoro, Beth (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
Due to the nature of animals, even domesticated pets, animal scavenging of human remains is an important taphonomic factor. This area of study has, however, been undercounted in the current literature. The purpose of this study was to begin the first step in creating a taphonomic profile for urban / household animal scavenging as distinguishable from manmade tool marks. Using volunteered animals and regularly available tools, alterations were made on beef ribs in order to characterize the distinguishing profiles between the two groups. It was found that animal scavenging alterations, in the short term (20 minutes used in this study) have a distinctly different appearance than tool mark alterations. Animal scavenging has less visible alterations, consistent bite morphology across different species, and symmetrical cut marks along the midsection of the long bones. Ultimately, this study was a successful first step in furthering taphonomic alteration database research across various biomes and conditions.
ContributorsLittle, Cody Lee (Author) / Kobojek, Kimberly (Thesis director) / Falsetti, Anthony (Committee member) / Ball, Becky (Committee member) / School of Human Evolution and Social Change (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
The Impact of Forensic Science on Society examines the relationship between forensic science and society. Before 2009, society believed forensic science to be a important investigative tool. When the National Academy of Sciences released a report in 2009 detailing the issues within forensic science, society's opinion changed. This thesis analyzes factors that influenced the change in the relationship between forensic science and society, specifically focusing on the 2009 report, the CSI effect, the Innocence Project, and the role of the media. It also looks at how we can continue to improve forensic science, as well as how to strengthen the relationship between forensic science and society.
ContributorsDeroin, Shania Waldner (Author) / Kobojek, Kimberly (Thesis director) / Gordon, Karen (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
There are unrealistic expectations of the forensic science discipline by the public today. More specifically about the types of evidence that can be recovered from a fired cartridge casing. The common misconception with the evidence that can be recovered from a cartridge casing is that all three types of evidence: DNA, latent prints, and firearms can be recovered from the same cartridge casing. However, just because some analyses are possible does not mean that they are practical. The definition of possibility is that an event can happen. However, the definition of practicality is not only that it can happen, but that the event should occur to optimize the efficiency of a given task. Through literature review of previous studies as well as experimental data, each discipline (DNA, latent prints, and firearms and toolmark analysis) were evaluated. For the experimental trials, three total experiments were carried out. Experiment one focused on the possibility aspect, so in experiment one the best conditions were simulated to receive a positive result. Experiment two focused on creating conditions that would occur at a crime scene, and experiment three refined those variables to serve as middle ground. After evaluation, each discipline was classified as possible and/or practical. These results were then used to determine practical sequential processing for a fired cartridge casing. After both experimentation and review, it was determined that the best possible sequential processing path for a cartridge casing collected at the crime scene to get the quickest information back is as follows: Firearms, DNA, Latent Prints.
ContributorsKephart, Amanda K. (Author) / Armendariz Guajardo, Jose (Thesis director) / Kobojek, Kimberly (Committee member) / Rex, Scott (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
The culture surrounding death in America is one of science and silence. When possible, death is hidden away from the public view. When exposure to death is unavoidable, it is sensationalized, made into a spectacle. Our dying are put into hospice care, nursing homes, and other hidden spaces, or else they are plastered over the news and internet. So, we get one of two views of death: the sterile, silent death that happens in the presence of medical professionals or the bloody, tragic deaths that are constantly reported across news outlets and social media or sensationalized on entertainment platforms such as movies and video games. Entire genres of television and movies are created on the foundation of bloody deaths and we are exposed to the concept of death constantly.
Despite the consistent coverage of death on a large scale, the average person is not often exposed to death on a personal level in this day and age. The deaths we see on television or in the movies are not typically connected to people with whom we are attached and so we are not required to work through our emotional response and experience. We are afforded the space to be a casual observer in most of the deaths that we see—we do not need the emotional and mental tools to cope with death on a personal level. While this distance from death may be true of the American whole, it is not entirely generalizable. Professionals in select fields are required to deal with death on a much more regular basis than the average person, including, but not limited to, healthcare and forensic professionals. In these professions, death is a fundamental aspect of the job—either as an expected risk or a necessary precursor. These professionals deal intimately with death, its causes, and its effects on a regular basis because of their chose line of work and, in doing so, are regularly exposed to death and other trauma which has the potential to affect them on both a professional and personal level. In doing so, these professionals are required to, as scientists, analyze and record these experiences with death through the lens of objectivity. These professionals are expected to maintain a professional distance while also being required to give an empathetic response to other’s trauma. The potential effect of this secondary trauma on these professionals is only sharpened by the culture of machismo in these science-based fields that prevents many professionals from expressing emotions regarding their job and getting the social support they need from others within their community.
Despite the consistent coverage of death on a large scale, the average person is not often exposed to death on a personal level in this day and age. The deaths we see on television or in the movies are not typically connected to people with whom we are attached and so we are not required to work through our emotional response and experience. We are afforded the space to be a casual observer in most of the deaths that we see—we do not need the emotional and mental tools to cope with death on a personal level. While this distance from death may be true of the American whole, it is not entirely generalizable. Professionals in select fields are required to deal with death on a much more regular basis than the average person, including, but not limited to, healthcare and forensic professionals. In these professions, death is a fundamental aspect of the job—either as an expected risk or a necessary precursor. These professionals deal intimately with death, its causes, and its effects on a regular basis because of their chose line of work and, in doing so, are regularly exposed to death and other trauma which has the potential to affect them on both a professional and personal level. In doing so, these professionals are required to, as scientists, analyze and record these experiences with death through the lens of objectivity. These professionals are expected to maintain a professional distance while also being required to give an empathetic response to other’s trauma. The potential effect of this secondary trauma on these professionals is only sharpened by the culture of machismo in these science-based fields that prevents many professionals from expressing emotions regarding their job and getting the social support they need from others within their community.
ContributorsSandoval, Alicia Rose (Author) / Kobojek, Kimberly (Thesis director) / Watrous, Lisa (Committee member) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-12
Description
Since the inception of what is now known as the Behavioral Analysis Unit (BAU) at the Federal Bureau of Investigation (FBI) in the 1970s, criminal profiling has become an increasingly prevalent entity in both forensic science and the popular imagination. The fundamental idea of which profiling is premised – behavior as a reflection of personality – has been the subject of a great deal of misunderstanding, with professionals and nonprofessionals alike questioning whether profiling represents an art or a science and what its function in forensic science should be. To provide a more thorough understanding of criminal profiling’s capabilities and its efficacy as a law enforcement tool, this thesis will examine the application of criminal profiling to investigations, various court rulings concerning profiling’s admissibility, and the role that popular media plays in the perception and function of the practice. It will also discuss how future research and regulatory advancements may strengthen criminal profiling’s scientific merit and legitimacy.
ContributorsGeraghty, Bridget Elizabeth (Author) / Kobojek, Kimberly (Thesis director) / Gruber, Diane (Committee member) / School of International Letters and Cultures (Contributor) / Department of Psychology (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
It is no surprise that crime has become an interest to people both nationally and globally. It is impossible to turn on a TV without hearing cable news talking about a bank robbery or a murder, or a political hearing of some sort. Crime TV shows are incredibly common—there are whole channels dedicated to just crime, and many prime-time TV shows deal with some form of crime, most often the law enforcement teams that interact with it. Movies and books about crime are also incredibly common—most movie theaters have at least one horror movie or psychological thriller on show at a given time, and books stores and libraries have entire sections about true crime and mysteries.
Crime has become an inescapable part of being a consumer and viewer in today’s society. The interest in crime, however, could not have just been created by the media or a few specific parties and gained the amount of attention that is has today. Crime has been of interest since ancient times, seen immortalized in art and literature with famous events like the death of Socrates and the assassination of Julius Caesar. However, only more modern advances in media and the growth in consumerism could have led to interest and commodification of crime as we see it today. Landmark cases like Ted Bundy and O.J. Simpson have contributed to the growth of the media landscape, but because of the cyclical nature of the news and consumer cycle, these cases would not differ much in the way that they would be covered today, even with the new methods of disseminating information that we have today, such as social media and news websites that are accessible by everyone. Crime as entertainment has been a product not just of the media and popular culture but also from American consumers who continue to give media and pop culture producers a consumer who wishes to view their content and to continue to further the interest in crime. Media and popular culture are not the only people to blame for the popularization of crime as a product; people in the United States, and globally, are just as much responsible for the creation of crime as entertainment.
Crime has become an inescapable part of being a consumer and viewer in today’s society. The interest in crime, however, could not have just been created by the media or a few specific parties and gained the amount of attention that is has today. Crime has been of interest since ancient times, seen immortalized in art and literature with famous events like the death of Socrates and the assassination of Julius Caesar. However, only more modern advances in media and the growth in consumerism could have led to interest and commodification of crime as we see it today. Landmark cases like Ted Bundy and O.J. Simpson have contributed to the growth of the media landscape, but because of the cyclical nature of the news and consumer cycle, these cases would not differ much in the way that they would be covered today, even with the new methods of disseminating information that we have today, such as social media and news websites that are accessible by everyone. Crime as entertainment has been a product not just of the media and popular culture but also from American consumers who continue to give media and pop culture producers a consumer who wishes to view their content and to continue to further the interest in crime. Media and popular culture are not the only people to blame for the popularization of crime as a product; people in the United States, and globally, are just as much responsible for the creation of crime as entertainment.
ContributorsCooke, Emilie (Author) / Kobojek, Kimberly (Thesis director) / Gordon, Karen (Committee member) / School of Criminology and Criminal Justice (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Forensic science is the application of science to matters of law, especially criminal investigation and procedure. ForenSICK Science, on the other hand, is an educational YouTube channel. It was created in early 2019 after listening to two people on a podcast confidently preach surprisingly inaccurate information about forensic science. My goal in the creation of the channel was to give people the proper information regarding the practice. This goal grew to encompass several different fields including continued education practices, informal and nonformal learning, and combating “science speak.” Using YouTube as a tool in this journey was the first step in combating forensic inaccuracies.
ContributorsByrne, Mckenna Noel (Author) / Kobojek, Kimberly (Thesis director) / Wentzel, Bonnie (Committee member) / College of Health Solutions (Contributor) / School of Film, Dance and Theatre (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Watts College of Public Service & Community Solut (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Fingermarks have been used by law enforcement agencies to identify suspects in criminal activity. Although fingermarks remain persistent over time, the degradation pattern of latent fingermarks remains unknown. Previous studies examined the morphology of friction ridges on a two-dimensional scale, but recently 3D technology has been employed to examine how the height dimension degrades overtime. The Sa statistic was formulated to monitor the aging process of friction ridge heights from 6 donors. Fingermarks were deposited on two nonporous substrates (glass or plastic) and aged under dark or light exposure for 98 days. Pressure, time of contact, and treatment of finger prior to deposition were held constant while temperature and humidity were monitored throughout the study. Experimental variables included substrate and light exposure. Females exhibited slower degradation than males. For fingermarks deposited on glass, faster degradation was seen under light exposure. This finding was consistent for fingermarks deposited on plastic, but instrument contamination may have been possible. Slower degradation was seen on glass under both light exposures. This study indicates the Sa statistic is valuable for assessing fingermark degradation of friction ridges. However, due to a small sample size and variability in the rate of degradation between donors, genders, under different lighting and substrate conditions, the age of latent fingermarks cannot be determined at this time.
ContributorsGrasman, Simona Jun (Co-author) / Grasman, Simona (Co-author) / Kobojek, Kimberly (Thesis director) / Mancenido, Michelle (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / School of Mathematical and Natural Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
The purpose of this creative project was to create a forensic science program that accommodated Diné Philosophy and Culture. Indigenous representation is a key factor in promoting the advancement of the native ways of life. This thesis provides a culturally aware program that assists students to learn about taboo fields within the restrictions of the cultural teachings and traditions. This thesis developed a week-long forensics program targeted to Navajo middle school students with the cultural restriction in mind. During this process, the most difficult was integrating not only the taboos but also the foundations. At the end of this project, the most significant way to create an outreach program for Navajo students is by utilizing the Diné philosophy teaching models. This project is important because to create an effective science community there has to be equal representation for it to grow.
ContributorsJohnson, Elisabeth (Author) / Kobojek, Kimberly (Thesis director) / Chadwick, Deborah (Committee member) / School of Mathematical and Natural Sciences (Contributor) / College of Health Solutions (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05