Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (27212)
- Social and Behavioral Sciences (20722)
- Arts and Humanities (19499)
- Education (14362)
- Physical Sciences and Mathematics (14074)
-
- Life Sciences (13606)
- Law (10967)
- Medical Specialties (9484)
- Engineering (9262)
- Medical Sciences (6582)
- Business (4781)
- Public Health (4178)
- Psychology (4156)
- Higher Education (4152)
- History (4101)
- Computer Sciences (3765)
- Creative Writing (3526)
- Sociology (3496)
- Earth Sciences (3168)
- Religion (3068)
- Public Affairs, Public Policy and Public Administration (2976)
- Plant Sciences (2952)
- Oncology (2774)
- Diseases (2657)
- Biomedical Informatics (2631)
- English Language and Literature (2579)
- Nursing (2504)
- Environmental Sciences (2414)
- Bioinformatics (2313)
- Art and Design (2263)
- Institution
-
- University of South Florida (35005)
- The Texas Medical Center Library (6012)
- University of Kentucky (3628)
- University of Montana (3027)
- Chulalongkorn University (2432)
-
- University of Texas at Arlington (2241)
- University of Nebraska - Lincoln (2066)
- Liberty University (2028)
- New Jersey Institute of Technology (1977)
- Walden University (1867)
- Utah State University (1861)
- University of New Hampshire (1811)
- University of Alabama at Birmingham (1776)
- Washington University School of Medicine (1713)
- Brigham Young University (1702)
- University of Texas Rio Grande Valley (1680)
- Ateneo de Manila University (1616)
- Sigma Theta Tau International Honor Society of Nursing (1478)
- University of Arkansas, Fayetteville (1472)
- University of New Mexico (1417)
- Kennesaw State University (1355)
- University of Mississippi (1318)
- University of South Carolina (1315)
- University of Plymouth (1311)
- Purdue University (1309)
- Louisiana State University (1287)
- Singapore Management University (1283)
- Universitas Indonesia (1280)
- Georgia Southern University (1252)
- Villanova University Charles Widger School of Law (1220)
- Keyword
-
- Humans (5718)
- Female (2848)
- Male (2491)
- Animals (1731)
- Adult (1502)
-
- ICTS (Institute of Clinical and Translational Sciences) (1421)
- Middle Aged (1401)
- UAB (1352)
- English (1274)
- Aged (1190)
- Mice (1169)
- Undergraduate (1051)
- Education (1026)
- Literary (971)
- Litmag (969)
- COVID-19 (935)
- Child (766)
- United States (744)
- Machine learning (711)
- Mental health (709)
- Adolescent (672)
- Artificial intelligence (638)
- Condolence notes (548)
- Higher education (524)
- Climate change (514)
- Retrospective Studies (493)
- Sustainability (485)
- Leadership (478)
- Young Adult (463)
- Poetry (432)
- Publication
-
- The Auk (22791)
- Faculty, Staff and Student Publications (3559)
- Theses and Dissertations (3289)
- North American Bird Bander (2833)
- Eastern Bird Banding Association News (2766)
-
- University of Montana Course Syllabi, 2021-2025 (2283)
- Faculty, Staff and Students Publications (1915)
- IGC Proceedings (1977-2023) (1881)
- Journal of Raptor Research (1843)
- Walden Dissertations and Doctoral Studies (1780)
- Faculty Publications (1775)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (1768)
- 2020-Current year OA Pubs (1691)
- Doctoral Dissertations and Projects (1268)
- Defensive Publications Series (1136)
- Electronic Theses and Dissertations (1129)
- Dissertations (1105)
- 2024 Decisions (1098)
- Marine Ornithology (1089)
- Research outputs 2022 to 2026 (1037)
- Faculty Scholarship (826)
- Kritika Kultura (813)
- Theses (764)
- McKinney and Milam Family Papers (700)
- PoemMemoirStory (literary magazine) (694)
- Leadership Connection (682)
- Ontario Birds (673)
- Honors Theses (655)
- Articles (619)
- Meacham-Carter Papers (616)
- Publication Type
Articles 182821 - 182850 of 193446
Full-Text Articles in Entire DC Network
Advanced-Level Writing In The University Classroom And Beyond: Mindful Practices For Technical, Business, And Scientific Communication, Dawn Atkinson, Stacey Corbitt
Advanced-Level Writing In The University Classroom And Beyond: Mindful Practices For Technical, Business, And Scientific Communication, Dawn Atkinson, Stacey Corbitt
Writing
No abstract provided.
Life Satisfaction And Job And Personal Resources Among Public Workers With Non-Standard Work Schedules, Jennifer M. Cavallari, Sierra M. Trudel, Megan N. Miskovsky, Rick A. Laguerre, Alicia G. Dugan
Life Satisfaction And Job And Personal Resources Among Public Workers With Non-Standard Work Schedules, Jennifer M. Cavallari, Sierra M. Trudel, Megan N. Miskovsky, Rick A. Laguerre, Alicia G. Dugan
Management Faculty Research and Publications
Background
While the link between non-standard work schedules and poor health outcomes is established, few studies have examined how resources both in and outside of work can support the well-being of workers with non-standard work schedules.
Methods
Using a cross-sectional survey, we assessed the association between one facet of well-being, life satisfaction, and job and personal resources. In 2019, an electronic survey was administered to two unionized, public service populations who work non-standard work schedules: transportation maintainers and correctional supervisors. We assessed life satisfaction with a 10-item scale; a broad set of job resources (reward satisfaction, supervisor support, co-worker support, …
Digitised Knowledge-Based Literature Reviewing: A Tutorial On Coding Causal And Process Models As Graphs, Yuanyuan (April) Song, Xia Zhao, Richard T. Watson
Digitised Knowledge-Based Literature Reviewing: A Tutorial On Coding Causal And Process Models As Graphs, Yuanyuan (April) Song, Xia Zhao, Richard T. Watson
Management Faculty Research and Publications
Current literature reviewing approaches rely on using keywords to search for relevant articles, reading them, and manually synthesising their knowledge. This approach is inefficient and limits the pace of scientific progress. We have developed a graph-based approach to digitising knowledge to address such issues. The method focuses on coding the core knowledge in publications (i.e. causal or process models) as directed graphs following a well-defined regimen and combining the directed graphs into a labelled property graph database. We provide guidance on coding publications as graphs using a graph query language. An application has been developed to facilitate scholars to code …
Efficient Connectivity Management And Path Planning For Iot And Uav Networks, Amirahmad Chapnevis
Efficient Connectivity Management And Path Planning For Iot And Uav Networks, Amirahmad Chapnevis
Theses and Dissertations
This dissertation explores how to better manage resources in mobile networks, especially for enhancing the performance of Unmanned Aerial Vehicles (UAV)-supported IoT networks. We explored ways to set up a flexible communication architecture that can handle large IoT deployments by making good use of mobile core network resources like bearers and data paths. We developed strategies that meet the needs of IoT networks and enhance network performance. We also developed and tested a system that combines traffic from several mobile devices that use the same user identity and network resources within the core mobile network. We used everyday smartphones, SIM …
State Constitutional Prohibitions Of Slavery And Involuntary Servitude, Michael L. Smith
State Constitutional Prohibitions Of Slavery And Involuntary Servitude, Michael L. Smith
Faculty Articles
In recent years, the Thirteenth Amendment has drawn sustained criticism for its “Punishment Clause,” which exempts those duly convicted of criminal offenses from the Amendment’s prohibition of slavery and involuntary servitude. Citing the Punishment Clause, courts have struck down challenges by those sentenced to forced labor, arguing that such involuntary servitude is explicitly permitted for those convicted of crimes. Recent criticism draws on concerns over mass incarceration and expansive forced labor practices—urging that the Thirteenth Amendment be revised to remove the Punishment Clause.
Prompted by increased attention to and criticism of the Punishment Clause, some states have taken matters into …
Model For Understanding Cedaw's Impact On Implementing Gender Equality Reforms: Lessons From Canada And India, Amanda L. Stephens
Model For Understanding Cedaw's Impact On Implementing Gender Equality Reforms: Lessons From Canada And India, Amanda L. Stephens
Faculty Articles
This Article provides a model for examining the impact of the Convention on the Elimination of All Forms of Discrimination Against Women ("CEDAW") on implementing gender equality reforms using Canada and India, two CEDAW State Parties, as case studies. It also explores the influence of heteropatriarchy, deeply rooted cultural norms perpetuating gender inequality, on hindering CEDAW's ratification in the United States, as well as CEDAW's effectiveness in implementing reforms in Canada and India. The analysis showcases how non-governmental organizations ("NGOs") in these countries have nevertheless achieved limited successes through their mobilization of CEDAW to address specific gender injustices, such as …
Laws And Green Incentives: Guiding China’S New Biomass Energy Future, Qian Li, Cihui Liu, Jennifer S. Stevenson
Laws And Green Incentives: Guiding China’S New Biomass Energy Future, Qian Li, Cihui Liu, Jennifer S. Stevenson
Faculty Articles
In this article, we focus on green incentives and laws guiding China’s new biomass energy future. We offer proposals to reinforce green incentives and legal standards in this field.
Consumer Privacy And The Dobbs Disruption, Mason R. Clark
Consumer Privacy And The Dobbs Disruption, Mason R. Clark
Faculty Articles
The right to reproductive privacy is under attack in the United States, and it is losing ground. Dobbs v. Jackson Women's Health Organization, the Supreme Court's 2022 decision that overruled Roe v. Wade's constitutional protection of abortion and jeopardized privacy rights by proxy, reflects this losing posture. Scholarship in reproductive privacy varyingly critiques federal privacy initiatives, evaluates regulatory interventions, and proposes civil rights frameworks in response to Dobbs. This Article, however, pinpoints how Dobbs created a gaping hole in state consumer privacy laws even as they propagated across the United States. Currently, there are no state consumer privacy laws that …
The Small Business Killer: How Fincen Enforcement Of The Cta Could Destroy The Last Bastion Of The American Dream, Samantha M. Alecozay
The Small Business Killer: How Fincen Enforcement Of The Cta Could Destroy The Last Bastion Of The American Dream, Samantha M. Alecozay
Faculty Articles
The Corporate Transparency Act (CTA), passed into law in 2021 and made effective January 1, 2024, mandates the creation of a nationwide database that collects owner information of certain legal entities to help combat money laundering and other illicit financial activities. The CTA requires that the legal entity owners provide necessary information directly to the federal government, rather than relying on state and/or federal government officials to collect the information on their behalf. Further, failure to comply may result in the legal entity and owners incurring significant civil penalties of up to $591 per day of violation and even criminal …
“You Said Burnout? Whew, Chile!” A Multigenerational Collaborative Autoethnography On The Complexities Of Burnout And Care Among Black Women Researching Substance Use, Natalie Malone, Kaylee A. Palomino, Valerie P.A. Verty, Mona K.M. Goggins, Jasmine K. Jester, Brittany Miller-Roenigk, Paris Wheeler, Jardin Dogan-Dixon, Mekaila Keeling, Kendall A. Mccleod, India Mccray, Zoe A. Sigola, Jovonna D. Atkinson, Candice N. Hargons, Danelle Stevens-Watkins
“You Said Burnout? Whew, Chile!” A Multigenerational Collaborative Autoethnography On The Complexities Of Burnout And Care Among Black Women Researching Substance Use, Natalie Malone, Kaylee A. Palomino, Valerie P.A. Verty, Mona K.M. Goggins, Jasmine K. Jester, Brittany Miller-Roenigk, Paris Wheeler, Jardin Dogan-Dixon, Mekaila Keeling, Kendall A. Mccleod, India Mccray, Zoe A. Sigola, Jovonna D. Atkinson, Candice N. Hargons, Danelle Stevens-Watkins
Educational, School, and Counseling Psychology Faculty Publications
Background: Researchers and participants who are members of minoritized populations experience negative psychosocial and wellness outcomes like burnout. Burnout may manifest uniquely for Black women in academia conducting research with Black women participants navigating similar sociocultural contexts. Objectives: This article qualitatively interprets our experiences as 15 Black women scholar-practitioners at a midwestern university conducting community-engaged research. We discuss our experiences of care and burnout while working to reduce opioid use disparities among Black women community members as we simultaneously navigate multilevel challenges in academia. Design: We employ collaborative autoethnography, an autobiographical writing method, using a Black feminist framework and intersectionality …
Saint Benedict’S Woods, Lodge And Lake Sarah, Peggy L. Roske
Saint Benedict’S Woods, Lodge And Lake Sarah, Peggy L. Roske
Archives History Lessons
Learn some of the history of the Sisters’ woods, their Lodge, the turkey industry there, Lake Sarah, and other historical information about the southwest corner of the CSB campus.
Lost Saint John’S, Part 4: First Chapel And The Exhibition Hall, Peggy L. Roske
Lost Saint John’S, Part 4: First Chapel And The Exhibition Hall, Peggy L. Roske
Archives History Lessons
Many features of the Saint John's campus have come and gone over the years. The "Lost Saint John's" series explores them, more or less chronologically.
Part 4 relates the history of the first Chapel across Lake Sagatagan, and the Exhibition Hall.
Photoluminescence Of Beryllium-Related Defects In Gallium Nitride, Mykhailo Vorobiov, Mykhailo Vorobiov
Photoluminescence Of Beryllium-Related Defects In Gallium Nitride, Mykhailo Vorobiov, Mykhailo Vorobiov
Theses and Dissertations
This study explores the potential of beryllium (Be) as an alternative dopant to magnesium (Mg) for achieving higher hole concentrations in gallium nitride (GaN). Despite Mg prominence as an acceptor in optoelectronic and high-power devices, its deep acceptor level at 0.22 eV above the valence band limits its effectiveness. By examining Be, this research aims to pave the way to overcoming these limitations and extend the findings to aluminum nitride and aluminum gallium nitride (AlGaN) alloy. Key contributions of this work include. i)Identification of three Be-related luminescence bands in GaN through photoluminescence spectroscopy, improving the understanding needed for further material …
Analyzing The Role Of Slc25a32 In Hepatocellular Carcinoma, Mimansha Shah
Analyzing The Role Of Slc25a32 In Hepatocellular Carcinoma, Mimansha Shah
Theses and Dissertations
Hepatocellular carcinoma (HCC) is the most common primary liver cancer and a leading cause of cancer-related deaths worldwide. Despite advances in understanding its molecular pathogenesis, treatment options for HCC remain limited, highlighting the need for identifying novel therapeutic targets. This study investigates the role of SLC25A32, a mitochondrial transporter gene located on chromosome 8q22.3, in HCC progression. SLC25A32 is involved in the transport of tetrahydrofolate (THF) and flavin adenine dinucleotide (FAD) into mitochondria, playing a crucial role in one-carbon metabolism and redox balance. Using CRISPR/Cas9 technology, we generated potential SLC25A32 knockout clones in the HCC cell line Huh-7. Quantitative PCR …
Shape Inverse Prediction Of Magnetic Field-Actuated Soft Robots By Neural Network Machine Learning, Lineth J. Perez Monsalve
Shape Inverse Prediction Of Magnetic Field-Actuated Soft Robots By Neural Network Machine Learning, Lineth J. Perez Monsalve
Theses and Dissertations
Soft robotics has drawn tremendous interest in recent years because the compliance and motion of soft robotics enable biocompatibility and versatility for many applications, such as human-machine interaction, wearable and assistive devices, and health monitoring. This study introduces a novel predictive modeling approach using neural networks for shape control of magnetic soft robots. The robots are made of silicone materials embedded with hard magnetic particles, which respond to the external magnetic field provided by a ring-type of permanent magnet. These robots, free from physical connections to external devices, i.e., non-tethered actuation, hold significant potential for applications in healthcare, such as …
Role Of Human Intermediate Form Prl Receptor I-Tail In The Pathogenesis Of Breast Cancer, Shanwei Shen
Role Of Human Intermediate Form Prl Receptor I-Tail In The Pathogenesis Of Breast Cancer, Shanwei Shen
Theses and Dissertations
Breast cancer continues to be the second most common cancer in women in the United States. The neuroendocrine hormone human prolactin (hPRL) plays an important role in normal mammary gland development and growth, stimulating normal breast tissue proliferation and differentiation. Considerable evidence has shown that hPRL is involved in the malignant transformation of human breast tissue. hPRL enhances viability, invasiveness, and proliferation of breast cancer cells in vitro. Evidence from epidemiologic and genetic studies also implicates role of hPRL in the pathogenesis of breast cancer. Its cognate receptor the human prolactin receptor (hPRLr) is required for the action of hPRL. …
Commencement Program, 2024, Cuny John Jay College Of Criminal Justice
Commencement Program, 2024, Cuny John Jay College Of Criminal Justice
Reports and Publications from John Jay College
Commencement Programs are handed out at each graduation. They include information on honorary degrees, awards and prizes and candidates for degree. However, they cannot be considered an official record of conferring of degrees.
Fat And Water Content Effects Of Three Food Substrates (Ground Veal, Ground Beef, And Beef Liver) On Lucilia Sericata (Diptera: Calliphoridae) Development And Mortality, Nicole Dailey
Master of Science in Forensic Science Directed Research Projects
Although temperature has been identified as the most important catalyst affecting blow fly larval development, other variables encountered by these species, such as the fat and moisture content of the food source, may have an impact on accurate estimations of the PMImin in forensic investigations. Thus, body composition differences between human carrion, such as variations in body fat and water percentages between younger and older individuals, or heavier persons, could affect blow fly developmental rates, and in turn cause over or under estimations of the PMImin. In this study, the weight, length, and development times of Lucilia sericata third instar …
The Development And Evaluation Of A Method For Complete Collagenase I Digestion Of Bos Taurus Bone Samples, Reilly Price
The Development And Evaluation Of A Method For Complete Collagenase I Digestion Of Bos Taurus Bone Samples, Reilly Price
Master of Science in Forensic Science Directed Research Projects
Current methods for processing aged forensic bone samples for DNA analysis involve pulverization and organic extraction, which further destroys already degraded DNA and uses large amounts of limited samples. Additionally, the success rates for this type of analysis vary widely as homogenization incorporates PCR inhibitors into the sample. Little research has explored how pulverization results in DNA damage in profiles obtained from skeletal remains. This study proposes an enzymatic digestion method to separate osteocytes from PCR inhibitors in the extracellular bone matrix to improve the quality and quantity of DNA isolated from aged bone samples. The technique described here used …
A Comparative Analysis Of Swabbing Solutions For Sexual Assault Evidence: Direct Impact On Spermatozoa And Dna Recovery, Olivia Q. Kassie
A Comparative Analysis Of Swabbing Solutions For Sexual Assault Evidence: Direct Impact On Spermatozoa And Dna Recovery, Olivia Q. Kassie
Master of Science in Forensic Science Directed Research Projects
Forensic laboratories struggle with a backlog of sexual assault cases, prompting the need for effective techniques to develop consistent protocols and address scientific gaps. Challenges in recovering optimal DNA from assault evidence stem from factors like collection timing and sampling variables. Variations in lab protocols can lead to differences in DNA yields and profile success. This was observed in a state lab when protocols were developed allowing the use of acetone to swab sexual assault evidence. The use of acetone originated due to their case-routing protocols in multi-section cases involving latent fingerprints. While not necessary for sexual assault and porous …
Evaluation Of Charcoal Strip Extraction Efficiency Under Varying Substrate Conditions, Abby Wester
Evaluation Of Charcoal Strip Extraction Efficiency Under Varying Substrate Conditions, Abby Wester
Master of Science in Forensic Science Directed Research Projects
The ability of a forensic examiner to identify the presence of ignitable liquids (ILs) in fire debris collected from the area of origin of a fire is an essential component for determining intent in fire investigations. However, this relies on an effective extraction method that provides a complete picture of what is present in the debris. In this study, eight substrate materials underwent three different treatments: a low-volume of substrate that was unburned, a low-volume of substrate that was burned, and a high-volume of substrate that was unburned. Each sample was spiked with a 1:1 mixture of gasoline and diesel …
Discrimination Of Blue Denim Fibers Utilizing Physical Characteristics, Optical Properties, Fluorescence Microscopy, Ultraviolet-Visible Microspectrophotometry, And Microchemical Testing, Elkin Howard
Master of Science in Forensic Science Directed Research Projects
Cotton, the most common natural fiber, has numerous uses in the textile industry. This fiber type is ubiquitous in forensic casework due to its prevalence, particularly in blue jeans. The abundance of blue cotton in society and its limited variations in features can diminish the probative value of its presence on items of evidence. While a pair of blue jeans may be constructed with a combination of natural and manufactured fibers, the most likely fiber type to be transferred between sources is cotton. In this study, a comprehensive analytical approach to blue jean fiber analysis was explored to determine if …
Cellular Autofluorescence Signatures For Determining Time Since Deposition Of Whole Blood, Hannah Lamer
Cellular Autofluorescence Signatures For Determining Time Since Deposition Of Whole Blood, Hannah Lamer
Master of Science in Forensic Science Directed Research Projects
Knowledge of the relative window of time that evidentiary biological material was deposited at a crime scene, referred to as the time since deposition (TSD), would help investigators determine which evidentiary items are most probative and assist with scene reconstruction. One commonly encountered body fluid at a crime scene is blood. Various methods for estimating TSD of bloodstains have been developed, but none to date have been validated for use in the forensic laboratory. Recently, flow cytometry measurements of cellular autofluorescence and size/structure have been investigated as a signature for TSD of saliva and touch epidermal cells. This study assessed …
Overcoming The Effects Of Oily Contaminants On Dna Extraction Efficiency Using Dna Iq™ System, Elizabeth G. Gillece
Overcoming The Effects Of Oily Contaminants On Dna Extraction Efficiency Using Dna Iq™ System, Elizabeth G. Gillece
Master of Science in Forensic Science Directed Research Projects
In forensic science DNA extraction and purification are crucial to DNA analysis as evidentiary items vary in DNA quantity and quality. In casework the goal to is maximize DNA yield, remove PCR inhibitors, and develop a full profile while preserving evidence. Extraction methods are developed to target the DNA for optimal isolation. Solid-phase extraction is advantageous as it can extract DNA from a variety of tissue types, it is amenable to automation, and it provides quick and efficient purification of DNA. Solid-phase extraction methods may have complications with contaminants that hinder the quantity and quality of the DNA recovered. In …
A Novel Dual Configuration Dart/Uhplc-Ms/Ms System For The Rapid Analysis Of Psilocybin-Containing Mushrooms And Other Seized-Drug Submissions, Aron R. Jaffe
Master of Science in Forensic Science Directed Research Projects
The use and availability of controlled substances is highly dynamic. When a classical or novel psychoactive substance becomes popular, an influx of seized-drug evidence submissions closely follows, contributing to an ever-growing backlog of exhibits awaiting identification. The need for inclusive, rapid, and robust analytical methods is apparent, as demonstrated by recent growth in hallucinogen use. Psilocybin and psilocin, among other entheogens, have become increasingly popular and an increase of psilocybin mushroom seizures by law enforcement has followed. The structural similarity and thermal lability of many entheogens preclude their identification using many conventional analysis techniques. A DART and UHPLC were interchangeably …
Using The Microbiome To Assess The Health Status Of The Individuals Recovered From The East Marshall Street Well, Arian Karim
Using The Microbiome To Assess The Health Status Of The Individuals Recovered From The East Marshall Street Well, Arian Karim
Master of Science in Forensic Science Directed Research Projects
In 1994, during the construction of the Kontos Building on the Medical College of Virginia Campus, a well on East Marshall Street was discovered to contain artifacts and human remains of African descent. Upon archaeological analysis by the Smithsonian, the ancestral remains can be dated back to the mid-19th century, when grave robbing and the use of cadavers for anatomical purposes [BS1] in medical schools were common. The human oral microbiome is the second largest human microbiota, containing over 600 species of organisms. Dysbiosis of the oral microbiome can lead to the overgrowth of pathogenic species, resulting in illness and …
Temporal Discrimination Of Lucilia Sericata Pupae Using Dart- Tof-Ms And Statistical Analysis, Nguyen-Khoa N. Pham
Temporal Discrimination Of Lucilia Sericata Pupae Using Dart- Tof-Ms And Statistical Analysis, Nguyen-Khoa N. Pham
Master of Science in Forensic Science Directed Research Projects
Lucilia sericata (Diptera: Calliphoridae) is a forensically important blow fly species. These flies have been extensively studied as they are one of the earliest colonizers of corpses. Adult females blow flies lay approximately 200-2,300 eggs, which upon hatching will feed off the body as they metamorphosize from first to second, and third instars. The third instar larvae then migrate away from the body in a stage known as pre-pupa, and develop into the puparial stage. The adults emerge from the pupa stage, leaving behind their empty puparium. These developmental stages are used by forensic entomologists to determine a minimum postmortem …
Quantitation And Visualization Of Epithelial Cells On Cartridge Cases, Paige Kibler, Christopher Ehrhardt, Katherine M. Philpott, Jody H. West, Stephanie Walcott
Quantitation And Visualization Of Epithelial Cells On Cartridge Cases, Paige Kibler, Christopher Ehrhardt, Katherine M. Philpott, Jody H. West, Stephanie Walcott
Master of Science in Forensic Science Directed Research Projects
Fired cartridge cases are a common type of evidence submitted to forensic DNA profiling but are challenging to analyze because they usually contain only trace amounts of biological material. As such, there is a significant need in caseworking units for new screening techniques to determine if biological material is present and is in high enough quantity to attempt DNA profiling. The goal of this study was to test a new method for quickly visualizing biological material on cartridge cases. Biological deposits were created by handling fired and unfired cartridge cases through a series of conditions. The biological material was collected …
Assessing The Effectiveness Of Alternative Light Sources In The Search For Skeletal Remains, Oiivia L. Thompson
Assessing The Effectiveness Of Alternative Light Sources In The Search For Skeletal Remains, Oiivia L. Thompson
Master of Science in Forensic Science Directed Research Projects
Many search and recovery operations for human skeletal remains are unsuccessful due to difficulties recognizing bones in outdoor environments even when evidence indicates the last known whereabouts of a missing individual. Though the collagen component of bone is known to emit fluorescent, this property has not been leveraged consistently during skeletal remains searches. Thirty-six mock searches were completed in 5000 ft2 zones of eastern deciduous forest by volunteers associated with the Virginia Department of Emergency Management. Pig and deer bones were scattered and partially concealed under brush and leaf cover. Pairs of volunteers were allowed up to one hour …
Further Optimization Of A Simplified Protocol For Tooth Sample Preparation For Analysis Using The Applied Biosystems™ Rapidhit™ Id Instrument, Yen H. Dang
Master of Science in Forensic Science Directed Research Projects
Due to the destructive nature of mass casualty incidents (MCIs) or mass fatality events (MFEs), tooth samples are often one of the only viable sources for Disaster Victim Identification (DVI) because of the incredible integrity of the enamel layer surrounding the tooth. However, the resilient structure of the tooth requires harsh chemicals and a labor-intensive sample preparation protocol to ensure successful STR profile development. Considering this difficulty, one of the promising resolutions is the Applied Biosystems RapidHIT™ ID ID platform, which is a fully automated system that is designed to perform cell lysis, DNA isolation, polymerase chain reaction (PCR) amplification, …