Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Public Health (1310)
- Social and Behavioral Sciences (936)
- Life Sciences (470)
- Sociology (417)
- Mental and Social Health (409)
-
- Education (407)
- Medical Specialties (402)
- Diseases (389)
- Rehabilitation and Therapy (389)
- Nursing (331)
- Psychology (282)
- Virus Diseases (260)
- Public Affairs, Public Policy and Public Administration (252)
- Physical Sciences and Mathematics (245)
- Immune System Diseases (231)
- Physical Therapy (229)
- Community Health and Preventive Medicine (214)
- Medical Sciences (204)
- Community-Based Research (182)
- Kinesiology (167)
- Higher Education (157)
- Public Health Education and Promotion (151)
- Business (145)
- Bilingual, Multilingual, and Multicultural Education (144)
- Medicine and Health (143)
- Translational Medical Research (143)
- Dentistry (136)
- Occupational Therapy (130)
- Arts and Humanities (128)
- Keyword
-
- Nevada (112)
- Health disparities (85)
- COVID-19 (55)
- Education (54)
- Exercise (54)
-
- Obesity (48)
- Public health (46)
- Physical therapy (45)
- Mental health (43)
- Depression (42)
- Diabetes (42)
- African Americans (38)
- Women (34)
- Physical activity (33)
- Health (32)
- Physical Therapy (31)
- Children (30)
- Disparities (30)
- Occupational therapy (30)
- Health and environmental sciences (29)
- Nursing (28)
- Gambling (27)
- HIV (27)
- Health Disparities (26)
- Health education (26)
- Occupational Therapy (26)
- Epidemiology (25)
- Anxiety (24)
- Minorities (22)
- Gait (21)
- Publication Year
- Publication
-
- UNLV Theses, Dissertations, Professional Papers, and Capstones (1096)
- Journal of Health Disparities Research and Practice (668)
- School of Medicine Faculty Research (134)
- Environmental & Global Health Faculty Research (123)
- School of Public Health Faculty Research (117)
-
- International Conference on Gambling & Risk Taking (109)
- Topics in Exercise Science and Kinesiology (70)
- Undergraduate Research Symposium Posters (59)
- Nevada Journal of Public Health (50)
- Dental Medicine Faculty Research (48)
- Nursing Faculty Research (48)
- Psychology Faculty Research (48)
- Nevada Institute for Children's Research and Policy Reports (47)
- Physical Therapy Faculty Research (47)
- Kinesiology and Nutrition Sciences Faculty Research (38)
- Health (33)
- Inside UNLV (31)
- McNair Poster Presentations (31)
- Asian/Pacific Island Nursing Journal (28)
- Integrated Health Sciences Faculty Research (24)
- Interdisciplinary Research Scholarship Day (22)
- Undergraduate Research Opportunities Program (UROP) (20)
- Department of Internal Medicine Faculty Research (19)
- Life Sciences Faculty Research (18)
- Transmutation Sciences Physics (TRP) (17)
- Undergraduate Research Symposium Podium Presentations (17)
- Festival of Communities: UG Symposium (Posters) (16)
- UNLV Magazine (16)
- Undergraduate Research Symposium Lightning Talks (15)
- Graduate Research Symposium (2010 - 2017) (13)
- Publication Type
- File Type
Articles 3091 - 3120 of 3348
Full-Text Articles in Medicine and Health Sciences
Analysis Of Primary Risk Factors For Oral Cancer From Us States With Increasing Rates, Anthony Bunnell, Nathan Pettit, Nicole Reddout, Kanika Sharma, Susan O'Malley, Michelle Chino, Karl Kingsley
Analysis Of Primary Risk Factors For Oral Cancer From Us States With Increasing Rates, Anthony Bunnell, Nathan Pettit, Nicole Reddout, Kanika Sharma, Susan O'Malley, Michelle Chino, Karl Kingsley
School of Public Health Faculty Research
Objectives
To examine the primary risk factor for oral cancer in the US, smoking and tobacco use, among the specific US states that experienced short-term increases in oral cancer incidence and mortality.
Methods
Population-based data on oral cancer morbidity and mortality in the US were obtained from the National Cancer Institute's (NCI) Surveillance, Epidemiology, and End Results (SEER) database for analysis of recent trends. Data were also obtained from the Centers for Disease Control and Prevention (CDC) Behavioral Risk Factor Surveillance System (BRFSS) to measure current and former trends of tobacco usage. To comprehensive measures of previous state tobacco use …
Algal Biofuel, Feb. 12, 2010, Harry Reid Center, University Of Nevada, Las Vegas
Algal Biofuel, Feb. 12, 2010, Harry Reid Center, University Of Nevada, Las Vegas
Biofuels
News in Brief
1. Fatty Acids Protect Against Aging (Feb. 8, 2010)
Findings From The Nevada Business Summit On Early Childhood Investment, Nevada Institute For Children’S Research And Policy, The United Way Of Southern Nevada, The Nevada Head Start State Collaboration, Early Childhood Comprehensive Systems Office, The Agassi Foundation, The Children’S Cabinet, Denise Tanata Ashby, Amanda Haboush
Findings From The Nevada Business Summit On Early Childhood Investment, Nevada Institute For Children’S Research And Policy, The United Way Of Southern Nevada, The Nevada Head Start State Collaboration, Early Childhood Comprehensive Systems Office, The Agassi Foundation, The Children’S Cabinet, Denise Tanata Ashby, Amanda Haboush
Nevada Institute for Children's Research and Policy Reports
On February 10, 2010, a partnership of the United Way of Southern Nevada, the UNLV Nevada Institute for Children’s Research and Policy, the Agassi Foundation for Education and the State of Nevada Head Start State Collaboration Office, with support from The Lincy Foundation, hosted the Nevada Business Summit on Early Childhood Investment. The summit met to discuss effective ways to invest in early childhood education and health, in hopes of creating solutions that would provide long term human capital development through early intervention. The summit tied issues of employment opportunities, job readiness and economic trends with the need to invest …
Telemedicine And Advanced Technology Research Center: Quarterly Report, October 18, 2009 To January 17, 2010, Bea Babbitt
Telemedicine And Advanced Technology Research Center: Quarterly Report, October 18, 2009 To January 17, 2010, Bea Babbitt
Telemedicine & Advanced Technology Research Center
Development of a P.O.I. and a Blended Learning Ecology for use in Combat Lifesaver Skills Training for the Army.
Risky Business: Effectiveness Of State Market-Based Health Programs, Christopher Stream, Nathan Myers
Risky Business: Effectiveness Of State Market-Based Health Programs, Christopher Stream, Nathan Myers
Public Policy and Leadership Faculty Research
Since the 1990s, state governments have been leaders of health care reform. Today, approximately 47 million people are without health insurance. As health care costs and uninsurance levels continue to rise, states are pursuing a variety of government- and market-based strategies to address this growing social problem. Health care research has indicated that state-based programs have proven to be successful in extending access to coverage. However, the question remains as to whether the market-based programs have had a positive impact on state health care. Advocates for market-based state health programs argue that the reforms benefit the greater good because they …
Summary Of Findings From The 2010 Child Death Review Annual Report, Nevada Institute For Children's Research And Policy Reports
Summary Of Findings From The 2010 Child Death Review Annual Report, Nevada Institute For Children's Research And Policy Reports
Nevada Institute for Children's Research and Policy Reports
The 2010 Annual Report of Child Deaths in Clark County, Nevada provides data regarding all infant, child, and fetal (over 20 weeks gestation) deaths occurring in Clark County in 2010. This represents the second year that the Child Death Review Team in Clark County reviewed 100% of the child deaths referred to the team by the Clark County Office of the Coroner/Medical Examiner; this includes all natural deaths, as well as all accidents, homicides, suicides, and undetermined cases. The team also reviewed all fetal deaths over 20 weeks gestation.
Indigenous Health – Australia, Canada, New Zealand And The United States - Laying Claim To A Future That Embraces Health For Us All., Lisa Jackson Pulver, Melissa R. Haswell, Ian Ring, John Waldon, Wayne Clark, Valorie Whetung, Dianne Kinnon, Catherine Graham, Michelle Chino, Jonathon Lavalley, Christina Compher, Ritu Sadana
Indigenous Health – Australia, Canada, New Zealand And The United States - Laying Claim To A Future That Embraces Health For Us All., Lisa Jackson Pulver, Melissa R. Haswell, Ian Ring, John Waldon, Wayne Clark, Valorie Whetung, Dianne Kinnon, Catherine Graham, Michelle Chino, Jonathon Lavalley, Christina Compher, Ritu Sadana
School of Public Health Faculty Research
Improving the health of all peoples has been a call across the globe for many decades and unfortunately remains relevant today, particularly given the large disparities in health status of peoples found around the world. Rather than differences in health, or health inequalities, we use a different term, health inequities. This is so as mere differences in health (or "inequalities") can be common in societies and do not necessarily reflect unfair social policies or practices. For example, natural ageing implies older people are more prone to illness. Yet, when differences are systematic, socially produced and unfair, these are considered health …
Summary Of Findings Health Status Of Children Entering Kindergarten: Results Of The 2009-2010 (Year Two) Nevada Kindergarten Health Survey, Nevada Institute For Children's Research And Policy Reports
Summary Of Findings Health Status Of Children Entering Kindergarten: Results Of The 2009-2010 (Year Two) Nevada Kindergarten Health Survey, Nevada Institute For Children's Research And Policy Reports
Nevada Institute for Children's Research and Policy Reports
Academic achievement for children is vital to their success in life. Those that do well in school have greater opportunities for post-secondary education, and later have better prospects for employment. One of the major factors that can affect a child’s academic achievement is his or her health status. Academic outcomes and health conditions are consistently linked in the literature (Taras & Potts-Datema, 2005). Children with poor health status, and especially those with common chronic health conditions, have increased numbers of school absences and more academic deficiencies (Taras & Potts-Datema, 2005). In a study concerning excused versus unexcused absences, children with …
Evaluating And Regulating Lead In Artificial Turf, Gregory Van Ulirsch, Kevin Gleason, Shawn Gerstenberger, Deaphne B. Moffett, Glenn Pulliam, Tariq Ahmed, Jerald Fagliano
Evaluating And Regulating Lead In Artificial Turf, Gregory Van Ulirsch, Kevin Gleason, Shawn Gerstenberger, Deaphne B. Moffett, Glenn Pulliam, Tariq Ahmed, Jerald Fagliano
Environmental & Global Health Faculty Research
Background: In 2007, a synthetic turf recreational field in Newark, New Jersey, was closed because lead was found in synthetic turf fibers and in surface dust at concentrations exceeding hazard criteria. Consequently, public health professionals across the country began testing synthetic turf to determine whether it represented a lead hazard. Currently, no standardized methods exist to test for lead in synthetic turf or to assess lead hazards.
Objectives: Our objectives were to increase awareness of potential lead exposure from synthetic turf by presenting data showing elevated lead in fibers and turf-derived dust; identify risk assessment uncertainties; recommend that federal and/or …
Effects Of Moderate Volume, High Load Lower Body Resistance Training On Strength And Function In Persons With Parkinson’S Disease: A Pilot Study, Brian Schilling, Ronald Pfeiffer, Mark Ledoux, Robyn Karlage, Richard Bloomer, Michael Falvo
Effects Of Moderate Volume, High Load Lower Body Resistance Training On Strength And Function In Persons With Parkinson’S Disease: A Pilot Study, Brian Schilling, Ronald Pfeiffer, Mark Ledoux, Robyn Karlage, Richard Bloomer, Michael Falvo
Kinesiology and Nutrition Sciences Faculty Research
No abstract provided.
Health Status Of Children Entering Kindergarten: Results Of The 2009-2010 (Year Two) Nevada Kindergarten Health Survey, Nevada Institute For Children’S Research And Policy, Clark County School District, Nevada School District Superintendents, Nevada Head Start State Collaboration, Early Childhood Comprehensive Services Office, Nevada State Health Division, Denise Tanata Ashby, Kari Wolkwitz, Tara Phebus, Amanda Haboush,, Enrique Lopez, Norman Torres
Health Status Of Children Entering Kindergarten: Results Of The 2009-2010 (Year Two) Nevada Kindergarten Health Survey, Nevada Institute For Children’S Research And Policy, Clark County School District, Nevada School District Superintendents, Nevada Head Start State Collaboration, Early Childhood Comprehensive Services Office, Nevada State Health Division, Denise Tanata Ashby, Kari Wolkwitz, Tara Phebus, Amanda Haboush,, Enrique Lopez, Norman Torres
Nevada Institute for Children's Research and Policy Reports
Academic achievement for children is vital to their success in life. Those that do well in school have greater opportunities for post-secondary education, and later have better prospects for employment. One of the major factors that can affect a child’s academic achievement is his or her health status. Academic outcomes and health conditions are consistently linked in the literature (Taras & Potts-Datema, 2005). Children with poor health status, and especially those with common chronic health conditions, have increased numbers of school absences and more academic deficiencies (Taras & Potts-Datema, 2005). In a study concerning excused versus unexcused absences, children with …
Telemedicine And Advanced Technology Research Center: Quarterly Report, July 18, 2009 To October 17, 2009, Bea Babbitt
Telemedicine And Advanced Technology Research Center: Quarterly Report, July 18, 2009 To October 17, 2009, Bea Babbitt
Telemedicine & Advanced Technology Research Center
Development of a P.O.I. and a Blended Learning Ecology for use in Combat Lifesaver Skills Training for the Army.
Early Childhood Summit On Comprehensive Services For Homeless Children And Their Families, Nevada Institute For Children’S Research And Policy, Nevada Head Start State Collaboration Office, Head Start State Training And Technical Assistance Office For Nevada, Nevada Public Health Foundation
Early Childhood Summit On Comprehensive Services For Homeless Children And Their Families, Nevada Institute For Children’S Research And Policy, Nevada Head Start State Collaboration Office, Head Start State Training And Technical Assistance Office For Nevada, Nevada Public Health Foundation
Nevada Institute for Children's Research and Policy Reports
On October 23, 2009 the Nevada Head Start State Collaboration Office in partnership with the Nevada Institute for Children’s Research and Policy, Head Start State Training and Technical Assistance Office for Nevada and the Nevada Public Health Foundation sponsored the Early Childhood Summit on Comprehensive Services for Homeless Children and Their Families. The Summit brought together 142 professionals working with homeless children and families in Nevada from a variety of different organizations and backgrounds. The goal of the summit was to discuss the problem of families experiencing homelessness and offer solutions to professionals in how to better serve these populations.
Unlv Magazine, Matthew K. Jacobsen, Holly Ivy De Vore, Lisa Arth, Cate Weeks, Greg Lacour, Tony Allen, Afsha Bawany, Barbara Cloud, Gian Galassi, Phil Hagen, Karyn S. Hollingsworth, Michelle Mouton, Erin O'Donnell
Unlv Magazine, Matthew K. Jacobsen, Holly Ivy De Vore, Lisa Arth, Cate Weeks, Greg Lacour, Tony Allen, Afsha Bawany, Barbara Cloud, Gian Galassi, Phil Hagen, Karyn S. Hollingsworth, Michelle Mouton, Erin O'Donnell
UNLV Magazine
No abstract provided.
Quality Of Life Estimation With Structural Equation Modeling In School Aged Children With Asthma, Sheniz Moonie, Xuan Huang, David A. Sterling
Quality Of Life Estimation With Structural Equation Modeling In School Aged Children With Asthma, Sheniz Moonie, Xuan Huang, David A. Sterling
Environmental & Global Health Faculty Research
Significant increases in childhood asthma prevalence and mortality has prompted federal and regulatory agencies to work towards a national framework to address childhood asthma. Quality of life is an important component of chronic disease, and the evaluation of healthcare outcomes. There is little discussion in the literature regarding the implications of QoL as a theoretical construct. This study determined the effect of asthma on the QoL of our study population and caregiver’s missed workdays on the child’s QoL scores. A negative relationship was found between the child’s QoL and the caregiver’s missed workdays due to their child’s asthma. The use …
Effect Of Eicosapentaenoic And Docosahexaenoic Acid On Resting And Exercise Induced Inflammatory And Oxidative Stress Biomarkers: A Randomized, Placebo Controlled, CrossOver Study, Richard Bloomer, Douglas Larson, Kelsey Fisher-Wellman, Andrew Galpin, Brian Schilling
Effect Of Eicosapentaenoic And Docosahexaenoic Acid On Resting And Exercise Induced Inflammatory And Oxidative Stress Biomarkers: A Randomized, Placebo Controlled, CrossOver Study, Richard Bloomer, Douglas Larson, Kelsey Fisher-Wellman, Andrew Galpin, Brian Schilling
Kinesiology and Nutrition Sciences Faculty Research
No abstract provided.
Expression Of An Alternate Splice Form Of Bmi-1 In Multiple Myeloma, Adam Austin, Kristine Veys, Debbie Wong, James Tung
Expression Of An Alternate Splice Form Of Bmi-1 In Multiple Myeloma, Adam Austin, Kristine Veys, Debbie Wong, James Tung
Undergraduate Research Opportunities Program (UROP)
The concept of “tumor stem cells” has garnered much attention in the last few years. Tumor stem cells are believed to exist among a heterogeneous group of cells that constitute a tumor. These tumor stem cells often express genes that are important for stem cell function, cell division, and maintenance of pluripotent state in stem cells. Stem cell or stem cell maintenance genes such as SALL 4 and Bmi-1 are often seen in these cancer cells and contribute to self-renewing divisions and cancer cell survival. In particular, high expression of Bmi-1 (B lymphoma mouse Moloney leukemia virus insertion region), a …
The Regulation Of The Ospz And Orf-2 Promoters In The Shigella Flexneri By The Virulence Factor Virb, David Basta, Helen J. Wing
The Regulation Of The Ospz And Orf-2 Promoters In The Shigella Flexneri By The Virulence Factor Virb, David Basta, Helen J. Wing
Undergraduate Research Opportunities Program (UROP)
Shigella flexneri is a pathogenic bacterium that is the causative agent of shigellosis, an illness characterized by severe dysentery. Shigella carries many of its virulence genes on a large virulence plasmid and consequently this plasmid is the focus of research in the Wing lab. My research focuses on the transcriptional regulation of a newly identified gene called ospZ. This gene’s protein product is secreted outside the bacterial cell and assists in polymorphonuclear leukocyte migration, a function that is believed to enhance the virulence of Shigella. Many genes encoded by the Shigella virulence plasmid are regulated by the transcription factor VirB, …
Mutations To Antibiotic Resistance During Stringent Response In B. Subtilis, Chad Hansen, Ronald E. Yasbin, Eduardo A. Robleto
Mutations To Antibiotic Resistance During Stringent Response In B. Subtilis, Chad Hansen, Ronald E. Yasbin, Eduardo A. Robleto
Undergraduate Research Opportunities Program (UROP)
The relA gene in Bacillus subtilis controls a variety of factors during the stringent response which is a response to starvation of amino acids. The stringent response inhibits DNA synthesis and transcription of genes of tRNA, rRNA, and ribosomal proteins and promotes synthesis of the required amino acids. The objective of my project is to determine if a strain of B. subtilis that has a knockout mutation for the relA gene will accumulate a higher number of mutations that confer resistance to antibiotics that inhibit translation. It is proposed that because the relA gene inhibits transcription of ribosomal proteins, a …
Survival Of Shigella Flexneri In Swimming Pool Water, Monique Gomez, Helen J. Wing
Survival Of Shigella Flexneri In Swimming Pool Water, Monique Gomez, Helen J. Wing
Undergraduate Research Opportunities Program (UROP)
Shigellosis is a disease caused by the pathogenic bacterium Shigella flexneri. The bacterium causes bloody diarrheadiarrhea, fever and abdominal pain. Infections can be and may cause fatal. . The disease may also cause bloody diarrhea and intense intestinal crampings. In the United States, there have been many outbreaks of shigellosis have been traced back to associated with inadequately disinfectedchlorinated public swimming pools and wading pools. These outbreaks of sShigellosis are most commonly seen among small children who play in these pools. . My goal is to determine how well Shigella survives in freshly chlorinated pool water and in pool water …
Pdest Fg12-Cmv Dsred Vector, Jarod Wolffis, Sheri L. Holmen
Pdest Fg12-Cmv Dsred Vector, Jarod Wolffis, Sheri L. Holmen
Undergraduate Research Opportunities Program (UROP)
Melanoma is the most rapidly increasing malignancy among young people in the United States. If detected early, the disease is easily treated; however, once the disease has metastasized it is largely refractory to conventional therapies and is associated with a high mortality rate. The development of human cancer from a pre-malignant primary tumor to a metastatic lesion that develops at secondary sites is thought to be a multi-step process, requiring many genetic and epigenetic events that provide a growth advantage to cells. It is still unclear which of the many genetic changes in human cancers are required for metastasis. Therefore, …
Undergraduate Research Opportunities Program, University Of Nevada Las Vegas, College Of Sciences
Undergraduate Research Opportunities Program, University Of Nevada Las Vegas, College Of Sciences
Undergraduate Research Opportunities Program (UROP)
No abstract provided.
Stigma Cities: Dystopian Urban Identities In The United States West And South In The Twentieth Century, Jonathan Lavon Foster
Stigma Cities: Dystopian Urban Identities In The United States West And South In The Twentieth Century, Jonathan Lavon Foster
UNLV Theses, Dissertations, Professional Papers, and Capstones
This dissertation examines how historical events and representation of those events relative to the wider historical context have allowed the media, opinion setters, and the ordinary public to use the names of San Francisco, California, Birmingham, Alabama and Las Vegas, Nevada as denigrating adjectives and the effect of this usage on those cities. Exploration of Birmingham’s image as a racist city, San Francisco’s as a gay Mecca, and Las Vegas, Nevada’s as an adult playground or sinful city serves this purpose. These case studies support a central argument that the nature of place-based stigmatization’s influence depends upon ever-shifting cultural values …
Effect Of The Dietary Supplement Meltdown On Catecholamine Secretion, Markers Of Lipolysis, And Metabolic Rate In Men And Women: A Randomized, Placebo Controlled, CrossOver Study, Richard Bloomer, Robert Canale, Megan Blankenship, Kelley Hammond, Kelsey Fisher-Wellman, Brian Schilling
Effect Of The Dietary Supplement Meltdown On Catecholamine Secretion, Markers Of Lipolysis, And Metabolic Rate In Men And Women: A Randomized, Placebo Controlled, CrossOver Study, Richard Bloomer, Robert Canale, Megan Blankenship, Kelley Hammond, Kelsey Fisher-Wellman, Brian Schilling
Kinesiology and Nutrition Sciences Faculty Research
No abstract provided.
Dmitri Shalin Interview With Jordan Scher About Erving Goffman Entitled "Erving Disavowed Psychiatric Functioning At St. Elizabeth’S, And I Explored Role-Playing And The Presentation Of Self In Schizophrenia", Jordan Scher
Bios Sociologicus: The Erving Goffman Archives
This interview with Jordan Scher, M.D., Ph.D., Honorary Member of Vienna Psychiatric Society, was recorded over the phone on March 17, 2009. Dmitri Shalin transcribed the interview, after which Dr. Scher edited the transcript, added a historical note on N.I.M.H., and approved posting the present text in the Erving Goffman Archives. Breaks in the conversation flow are indicated by ellipses. Supplementary information and additional materials inserted during the editing process appear in square brackets. Undecipherable words and unclear passages are identified in the text as “[?]”.
Inside Unlv, Diane Russell, Shane Bevell, Mamie Peers
Inside Unlv, Diane Russell, Shane Bevell, Mamie Peers
Inside UNLV
No abstract provided.
Advance Practice Nurses Readiness To Change Assessment Methods In Parents Of Obese Children, Carolyn Leach
Advance Practice Nurses Readiness To Change Assessment Methods In Parents Of Obese Children, Carolyn Leach
UNLV Theses, Dissertations, Professional Papers, and Capstones
The worldwide epidemic of child and adolescent overweight and obesity continues to increase at disturbing rates. Unhealthy dietary practice is one of multiple causative behaviors leading to child and adolescent overweight and obesity. This behavior can contribute to short and long-term health consequences. Parents are modulators in the development of children's dietary behavior practices. It is recommended clinical practice that pediatric nurse practitioners (PNPs) assess readiness to change behavior in parents of overweight or obese children. The components of the Prochaska and DiClemente's Transtheoretical Model (TTM) in correlation with the counseling style of Rollnick, Miller and Butler's methods of Motivational …
The Effect Of Concurrent Cell Phone Use And Walking On Gait Characteristics, Jennifer Marie Aldridge
The Effect Of Concurrent Cell Phone Use And Walking On Gait Characteristics, Jennifer Marie Aldridge
UNLV Theses, Dissertations, Professional Papers, and Capstones
This study examined the effects that cell phone use has on gait and situation awareness. Subjects (n=18; 24.67±3.60 yrs) completed three five-minute treadmill walking conditions (self-selected speed): (1) CONTROL (walking only), (2) TALK (walking and talking), and (3) TEXT (walking and texting). The number of detected lights presented in the visual field was recorded, as were kinematic data of the feet. Using a one-way repeated measure ANOVA it was determined light detection (F (2,17) =39.777, p<0.001) and TCmin (F(2,17) =8.574, p=0.001) were different between conditions. Specifically, light detection decreased during TEXT (2.6±2.2 lights) versus TALK (5.8±0.05 lights, p<0.001) or CONTROL (5.9±0.05 lights, p<0.001); TCmin decreased …0.001)>0.001)>
Investigation Of Magnetic Resonance Imaging And Spectroscopy For The Detection Of Breast Cancer, Robert Thomas Etnire
Investigation Of Magnetic Resonance Imaging And Spectroscopy For The Detection Of Breast Cancer, Robert Thomas Etnire
UNLV Theses, Dissertations, Professional Papers, and Capstones
Magnetic resonance imaging (MRI) of the breast offers an alternative to screening mammography which may benefit those women at high risk for breast cancer, women under the age of 40, and those with dense breast tissue. One concern with MRI is the number of high false positives. Coupling MRI with magnetic resonance spectroscopy(MRS) may lower the number of false positives, and thus improve the diagnostic capabilities of MRI for the clinician. MRS for breast imaging focuses on the total choline containing compounds in the spectra in the suspected breast lesion to analyze areas of concern. The results of the study …
Using Thermoluminescent Dosimeters To Measure The Dose From High And Low Energy X-Ray Sources, Wesley Leon Boyd
Using Thermoluminescent Dosimeters To Measure The Dose From High And Low Energy X-Ray Sources, Wesley Leon Boyd
UNLV Theses, Dissertations, Professional Papers, and Capstones
This work focused on using thermoluminescent dosimeters (TLDs) to measure the doses from two x-ray sources, a CT scanner and a linear accelerator (linac). In addition ion chambers were used to determine the isodose contours from the operation of the linac. 1mm x 1mm x 1mm TLD-100 microcubes were placed in a Lawrence Livermore National Laboratory (LLNL) torso phantom and irradiated using a Toshiba Aquilion One 320-Slice CT Scanner. Different thicknesses of shielding composed of antimony and bismuth powder suspended in an ethylene copolymer were used to shield the phantom and the dose reduction was measured. The dose reduction ranged …