Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Medicine and Health Sciences (2417)
- Life Sciences (1943)
- Social and Behavioral Sciences (1335)
- Education (734)
- Public Health (713)
-
- Medical Specialties (427)
- Law (407)
- Arts and Humanities (369)
- Physical Sciences and Mathematics (363)
- Nursing (339)
- Nutrition (330)
- Agriculture (304)
- Sociology (300)
- Animal Sciences (261)
- Food Science (250)
- Plant Sciences (231)
- Psychology (226)
- Biology (213)
- Business (213)
- Public Health Education and Promotion (213)
- Higher Education (211)
- Medical Sciences (210)
- Kinesiology (199)
- Public Affairs, Public Policy and Public Administration (183)
- Diseases (170)
- Dietetics and Clinical Nutrition (169)
- Engineering (156)
- Environmental Sciences (139)
- Communication (133)
- Epidemiology (132)
- Institution
-
- University of Nebraska - Lincoln (395)
- University of Kentucky (284)
- Sigma Theta Tau International Honor Society of Nursing (217)
- Walden University (185)
- Utah State University (162)
-
- Louisiana State University (159)
- Aga Khan University (147)
- TÜBİTAK (142)
- Chulalongkorn University (138)
- Western Kentucky University (137)
- University of New Hampshire (134)
- University of Arkansas, Fayetteville (130)
- University of Rhode Island (123)
- University of South Florida (117)
- University of Plymouth (108)
- West Virginia University (106)
- University of South Carolina (102)
- City University of New York (CUNY) (100)
- Georgia Southern University (98)
- South Dakota State University (98)
- Washington University School of Medicine (98)
- University of Nevada, Las Vegas (93)
- Changsha University of Science and Technology (91)
- Nova Southeastern University (87)
- University of Mississippi (86)
- Clemson University (83)
- Himmelfarb Health Sciences Library, The George Washington University (83)
- University of New Mexico (81)
- Universitas Indonesia (80)
- University of Alabama at Birmingham (78)
- Keyword
-
- Obesity (181)
- Nutrition (141)
- Humans (127)
- Education (92)
- Health (90)
-
- Physical activity (78)
- Female (75)
- Male (73)
- Diabetes (71)
- Children (67)
- Newspaper (60)
- Exercise (54)
- Diet (50)
- Agriculture (49)
- Food (49)
- Aging (47)
- Stress (47)
- Metabolism and Nutrition (45)
- Animals (43)
- Poverty (42)
- Pregnancy (42)
- Child (41)
- Depression (41)
- Hypertension (41)
- Sustainability (41)
- Public health (39)
- Adult (38)
- Nursing (38)
- Women (38)
- Cancer (37)
- Publication
-
- Theses and Dissertations (243)
- Electronic Theses and Dissertations (178)
- Faculty Publications (175)
- Walden Dissertations and Doctoral Studies (175)
- Chulalongkorn University Theses and Dissertations (Chula ETD) (138)
-
- International Nursing Research Congress (INRC) (108)
- Food and Machinery (91)
- Biennial Convention (CONV) (79)
- Open Access Publications (75)
- Dissertations (73)
- Articles (64)
- Publications and Research (61)
- Graduate Theses and Dissertations (60)
- Honors Theses (56)
- Graduate Theses, Dissertations, and Problem Reports (ETD) (52)
- International Journal of Exercise Science (52)
- Master's Theses (48)
- USF Tampa Graduate Theses and Dissertations (48)
- Turkish Journal of Veterinary & Animal Sciences (46)
- United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications (46)
- Master's Projects and Capstones (45)
- International Journal of Exercise Science: Conference Proceedings (44)
- National Quail Symposium Proceedings (44)
- UNH Today Archive (44)
- The Great Lakes Entomologist (43)
- Theses (43)
- Faculty & Staff Scholarship (42)
- Research outputs 2014 to 2021 (42)
- Journal of Extension (38)
- All ETDs from UAB (37)
- Publication Type
- File Type
Articles 8461 - 8490 of 9027
Full-Text Articles in Entire DC Network
The Effect Of Cultural Competency Training Programs On Expatriate Nurses' Levels Of Cultural Competence In Saudi Arabia As Measured By The Inventory For Assessing The Process Of Cultural Competence (Iapcc-R), Naof Faiz Saleem Al-Ansary
The Effect Of Cultural Competency Training Programs On Expatriate Nurses' Levels Of Cultural Competence In Saudi Arabia As Measured By The Inventory For Assessing The Process Of Cultural Competence (Iapcc-R), Naof Faiz Saleem Al-Ansary
All ETDs from UAB
The study examined the relationship between cultural competence training programs and the levels of cultural competence among expatriate nurses in Saudi Arabia. Cultural competence training programs are believed to increase the awareness of expatriate nurses in Saudi Arabia in regards to issues that might arise from cultural differences between patients and healthcare providers. Healthcare professionals, and healthcare organizations, emphasize the importance of culturally competent healthcare environments in providing optimum healthcare services to individuals from different cultural backgrounds. Findings from the study suggested that participation in cultural competency training is associated to higher cultural competency scores. Additionally, age was positively associated …
Comparison Of Bone Augmentation Techniques In Extraction Sockets: A Soft And Hard Tissue Wound Healing Analysis, Pragya Sharma
Comparison Of Bone Augmentation Techniques In Extraction Sockets: A Soft And Hard Tissue Wound Healing Analysis, Pragya Sharma
All ETDs from UAB
The use of bone grafting materials in sockets after tooth extraction has become a common technique for the preservation of alveolar ridge dimensions for future dental implant placement. A number of growth factors have been used to accelerate healing and shorten the healing period between extraction and implant placement. This study presents a novel application of amniotic tissue allograft used as an adjunct to bone grafting with mineralized bone allograft after tooth extraction. Amniotic tissue contains a myriad of growth factors such as Epidermal Growth Factor (EGF), Transforming Growth Factor beta (TGF-β), Fibroblast Growth Factor (FGF), Platelet Derived Growth Factor …
Development Of Small Molecule Inhibitors Of S. Mutans Glucosyltransferases For The Prevention Of Dental Caries, Bhavitavya Nijampatnam
Development Of Small Molecule Inhibitors Of S. Mutans Glucosyltransferases For The Prevention Of Dental Caries, Bhavitavya Nijampatnam
All ETDs from UAB
Streptococcus mutans is the primary cariogenic agent of dental caries. This bacterium has developed numerous mechanisms to attach to tooth surfaces and initi-ate the proliferation of biofilms. In addition, S. mutans contributes to the acidification of the oral cavity, as it produces lactic acid from dietary sugars, which ensues tooth decay. Currently marketed caries therapies do not selectively kill cariogenic species, instead they disrupt the whole natural oral flora in the oral cavity including the beneficial species. In order to develop a species specific therapeutic agent, we have targeted the S. mutans glucosyltransferases (Gtfs) for our structure-based drug design. These …
The Development Of Winter Games In China: The Case Of The Beijing 2022 Winter Olympics, Haoyan Gu
The Development Of Winter Games In China: The Case Of The Beijing 2022 Winter Olympics, Haoyan Gu
Master of Education in Applied Human Development Graduate Projects
The Olympic Games are a mega-event that is held every four years and draws millions of viewers around the world; at the Rio Olympic Games for instance, 7.5 million tickets were sold, and local fans had to enter a drawing to be qualified for tickets (Xinhua, 2015). Besides, the 2012 London Olympic Games attracted over 900,000 additional tickets over previous Games in popular sports (Flint, 2012). The interests in bidding and holding the Olympics are growing among the most populated and prominent cities (Dansero & Puttilli, 2010). This article mainly analyzes what the future of Chinese winter sports will be, …
Type 2 Diabetes Mellitus And Colorectal Cancer Risk And Survival In Oman, Rose Ngozi Mafiana
Type 2 Diabetes Mellitus And Colorectal Cancer Risk And Survival In Oman, Rose Ngozi Mafiana
Walden Dissertations and Doctoral Studies
Type 2 diabetes mellitus (T2DM) and colorectal cancer (CRC) are 2 chronic diseases with common risk factors related to physical inactivity, obesity, and diet. Literature on T2DM as a risk factor for CRC development and survival in Oman is scarce. Using de-identified archival data provided by Sultan Qaboos University Hospital (SQUH) Oman, a retrospective, case-control, and time-to-event study designs were used to compare odds of developing CRC, and survival rates among adults with and without T2DM. The ecosocial theory provided the theoretical base for this research. Logistic regression was used to examine the odds of developing CRC among 114 cases …
Lived Experiences Of Individuals Quality Of Life On Prolonged Home Mechanical Ventilation, Munyaradzi Ephie Rwakonda
Lived Experiences Of Individuals Quality Of Life On Prolonged Home Mechanical Ventilation, Munyaradzi Ephie Rwakonda
Walden Dissertations and Doctoral Studies
Improvements in technology have allowed people with tracheostomies to live at home on mechanical ventilation (HMV). Quality of life (QOL) for HMV users has been studied quantitatively, but few qualitative studies have been published. The purpose of this phenomenological study was to explore QOL for individuals with tracheostomies on prolonged HMV focusing on activities of daily living (ADLs) and the role of decision- making. The Roper, Logan, and Tierney activities of living theory were used to categorize activities. Ten participants, 18 years and older, with a tracheostomy and on HMV for at least 6 months were enrolled using purposive sampling. …
New Mexico Youth Risk And Resiliency 2015 Survey Results Report: Students With Physical Disabilities, C Fitzgerald, D Green, T Bannerman, L Penaloza
New Mexico Youth Risk And Resiliency 2015 Survey Results Report: Students With Physical Disabilities, C Fitzgerald, D Green, T Bannerman, L Penaloza
Reports & Documents
Students with disabilities experience numerous challenges and risks, including from bullying and other forms of violence, lower overall physical activity and difficulties stemming from accessibility issues. They are also more prone to a sedentary lifestyle, which can lead to chronic health issues. Students with physical disabilities are more likely to engage in risky behaviors than students without disabilities, and also demonstrate decreased protective factors. In 2015, 11.3% of New Mexico high school students had a physical disability or long-term illness.
How Effective Is The San Francisco Unified School District In Educating Homeless Youth?, Gabriela Michel
How Effective Is The San Francisco Unified School District In Educating Homeless Youth?, Gabriela Michel
Master's Projects and Capstones
Executive Summary:
The McKinney-Vento Homeless Assistance Act was passed in 1987 as the first landmark legislation to combat the national homelessness epidemic. Since its inception, the McKinney- Vento Act has been amended six different times. The McKinney-Vento Act has failed to address the causes of homelessness and provide adequate funding for public school districts across the country to meet the growing demands of the homeless youth population.
The San Francisco Unified School District is one of the public school districts that has been affected by the McKinney-Vento Homeless Assistance Act. This paper presents the inadequate funding and implementation of the …
Drinking To Cope With Depressive Symptoms And Ruminative Thinking: A Multiple Mediation Model Among College Students, Adrian J. Bravo, Matthew R. Pearson, James M. Henson
Drinking To Cope With Depressive Symptoms And Ruminative Thinking: A Multiple Mediation Model Among College Students, Adrian J. Bravo, Matthew R. Pearson, James M. Henson
Psychology Faculty Publications
Background: Understanding the potential psychosocial mechanisms that explain (i.e., mediate) the associations between depressive symptoms and alcohol-related problems can improve interventions targeting college students.
Objectives: The current research examined four distinct facets of rumination (e.g., problem-focused thoughts, counterfactual thinking, repetitive thoughts, and anticipatory thoughts) and drinking to cope motives as potential explanatory mechanisms by which depressive symptoms are associated with increased alcohol-related problems.
Method: Participants were undergraduate students from a large, southeastern university in the United States that consumed at least one drink per typical week in the previous month (n = 403). The majority of participants were female ( …
Feasibility Of Presurgical Exercise In Men With Prostate Cancer Undergoing Prostatectomy, Favil Singh, Robert Newton, Michael Baker, Nigel Spry, Dennis Taaffe, Jeffery Thavaseelan, Daniel A. Galvao
Feasibility Of Presurgical Exercise In Men With Prostate Cancer Undergoing Prostatectomy, Favil Singh, Robert Newton, Michael Baker, Nigel Spry, Dennis Taaffe, Jeffery Thavaseelan, Daniel A. Galvao
Research outputs 2014 to 2021
Background:
Prostatectomy is associated with short- and long-term morbidity, which includes attenuation of muscle function and deterioration of lean body mass. Physical function is a known predictor of morbidity and mortality, with initial evidence indicating that presurgical exercise is associated with fewer postsurgical complications and shorter hospitalization. The aim was to determine the feasibility of a supervised presurgical exercise program for prostate cancer (PCa) patients scheduled for prostatectomy.
Methods:
Ten men (68+6.4 years old) with localized PCa undertook a 6-week resistance and aerobic exercise program prior surgery. Training was undertaken twice weekly and patients were assessed at baseline, presurgery, and …
Behavioral Responses Of Tuta Absoluta To A Wild And Cultivated Tomato Plants And Characterization Of The Mediating Semiochemical Blends, Raphael Njurai Miano
Behavioral Responses Of Tuta Absoluta To A Wild And Cultivated Tomato Plants And Characterization Of The Mediating Semiochemical Blends, Raphael Njurai Miano
All Master’s Theses
Tomato is rated the second most important horticultural crop after potato in most parts of the world. However, its cultivation is threatened by infestations of Tuta absoluta (Lepidoptera: Gelechiidae). The pest originated from South America and is now invading fields and greenhouse production sites in the world. Tuta absoluta was first officially reported in Kenya in March 2014 at Isiolo and has spread to all parts where tomato is grown. The pest has been nicknamed tomato ‗Al-shabaab‘ as it leaves unimaginable damage of the crop after infestations. Chemical methods used to control the pest have led to high levels of …
Assessment Of Rodents' Postharvest Losses In On-Farm Maize Storage In Kenya, Kukom Edoh Ognakossan
Assessment Of Rodents' Postharvest Losses In On-Farm Maize Storage In Kenya, Kukom Edoh Ognakossan
All Master’s Theses
Rodents are one of the major postharvest pests that affect food security by impacting on both food availability and safety. However, knowledge of the impact of rodents in on-farm maize storage systems in Kenya is limited. A survey was conducted in 2014 with a total of 630 farmers spread across the six maize growing agro-ecological zones (AEZs) to assess postharvest losses magnitudes in on-farm maize storage systems in Kenya, and the contribution of rodents to the losses. Experiments were also set in the AEZ identified from the survey study as the main rodents' hot-spot area with 20 farmers from which …
Privacy, Vulnerability, And Affordance, Ryan Calo
Privacy, Vulnerability, And Affordance, Ryan Calo
Articles
This essay begins to unpack the complex, sometimes contradictory relationship between privacy and vulnerability. I begin by exploring how the law conceives of vulnerability — essentially, as a binary status meriting special consideration where present. Recent literature recognizes vulnerability not as a status but as a state — a dynamic and manipulable condition that everyone experiences to different degrees and at different times. I then discuss various ways in which vulnerability and privacy intersect. I introduce an analytic distinction between vulnerability rendering, i.e., making a person more vulnerable, and the exploitation of vulnerability whether manufactured or native. I also describe …
The Movement To Stop Youth Solitary Confinement: Drivers Of Success & Remaining Challenges, Amy Fettig
The Movement To Stop Youth Solitary Confinement: Drivers Of Success & Remaining Challenges, Amy Fettig
South Dakota Law Review
No abstract provided.
Understanding Leadership Practice Utilizing A Naturalistic Decision-Making Model Among Health Care Leaders, Andrea Ilene Hart
Understanding Leadership Practice Utilizing A Naturalistic Decision-Making Model Among Health Care Leaders, Andrea Ilene Hart
UNF Graduate Theses and Dissertations
This study analyzes the leadership practice of two experienced female leaders from the health care sector to understand their decision-making processes as it relates to their personal theorizing. Ineffective and unethical leadership in American business is a reality in today’s society. Organizations are in need of leaders who approach leadership from a paradigm which supports effective leadership practice. It is my assertion regarding this study that effective leadership may be connected to a leader’s values which impact their leadership practice and decision-making.
This study relies on a conceptual and theoretical framework based in Cornett’s (1990) Naturalistic Decision Making Model. It …
Socially Assigned Race, Reactions To Perceived Racial Discrimination And Type Ii Diabetes Mellitus, Jourdyn A. Lawrence
Socially Assigned Race, Reactions To Perceived Racial Discrimination And Type Ii Diabetes Mellitus, Jourdyn A. Lawrence
Theses and Dissertations
Background: Numerous studies have utilized race to document health inequities. As race is considered a social classification of persons based upon physical traits, studies have begun to consider socially assigned race defined as the race/ethnicity perceived by others. Socially assigned race may serve as the basis for differential or unfair treatment of persons ascribed to historically oppressed groups. Socially assigned race may also provide additional insight into racial health disparities, particularly among Latino populations who are commonly defined by their ethnicity. This study assesses the relationship between self-identified and socially assigned race/ethnicity and tests the moderating effects of emotional and …
Establishing Peach Trees For Organic Production In Utah And The Intermountain West, Jennifer R. Reeve, C. M. Culumber, Brent Black, Andrew Tebeau, Corey Ransom, Diane Alston, M. Rowley, Thor Lindstrom
Establishing Peach Trees For Organic Production In Utah And The Intermountain West, Jennifer R. Reeve, C. M. Culumber, Brent Black, Andrew Tebeau, Corey Ransom, Diane Alston, M. Rowley, Thor Lindstrom
Plants, Soils, and Climate Faculty Publications
Adequate weed control and nutrient supply are critical for successful establishment of fruit trees. This is of particular concern in organic orchard establishment. In order to determine the best approach for establishing peach trees (Prunus persica L.) organically in climates characterized by hot dry summers and cold winters such as the North American Intermountain West, seven organic and three integrated and conventional treatment combinations were established in two first leaf orchards at the USU Kaysville Research Farm, Utah, in 2008 and 2009. Treatments consisted of different tree-row and alleyway mulch and fertilizer combinations. Compost or conventional fertilizer (16-16-16 and …
Dynamic Acquisition And Loss Of Dual-Obligate Symbionts In The Plant-Sap-Feeding Adelgidae (Hemiptera: Sternorrhyncha: Aphidoidea), Carol D. Von Dohlen, Usha Spaulding, Kistie B. Patch, Ethan P. White, Robert G. Foottit, Nathan P. Havill, Gaelen R. Burke
Dynamic Acquisition And Loss Of Dual-Obligate Symbionts In The Plant-Sap-Feeding Adelgidae (Hemiptera: Sternorrhyncha: Aphidoidea), Carol D. Von Dohlen, Usha Spaulding, Kistie B. Patch, Ethan P. White, Robert G. Foottit, Nathan P. Havill, Gaelen R. Burke
Biology Faculty Publications
Sap-sucking insects typically engage in obligate relationships with symbiotic bacteria that play nutritional roles in synthesizing nutrients unavailable or in scarce supply from the plant-sap diets of their hosts. Adelgids are sap-sucking insects with complex life cycles that involve alternation between conifer tree species. While all adelgid species feed on spruce during the sexual phase of their life cycle, each adelgid species belongs to a major lineage that feeds on a distinct genus of conifers as their alternate host. Previous work on adelgid symbionts had discovered pairs of symbionts within each host species, and unusual diversity across the insect family, …
Design Of Probiotic Dry Fermented Sausage (Sucuk) Production Withmicroencapsulated And Free Cells Of Lactobacillus Rhamnosus, Emel Ünal, Zerri̇n Ergi̇nkaya, Süleyman Polat, Emi̇r Ayşe Özer
Design Of Probiotic Dry Fermented Sausage (Sucuk) Production Withmicroencapsulated And Free Cells Of Lactobacillus Rhamnosus, Emel Ünal, Zerri̇n Ergi̇nkaya, Süleyman Polat, Emi̇r Ayşe Özer
Turkish Journal of Veterinary & Animal Sciences
The present study was performed to design sucuk production with microencapsulated and free cells of Lactobacillus rhamnosus and to investigate the effect of this production method on probiotic viability and quality characteristics on the final product. L. rhamnosus was microencapsulated with an optimal coating material combination by using response surface methodology and subsequently used in sucuk production as a probiotic culture. Microencapsulation protected L. rhamnosus against gastric and other stress conditions in sucuk composition. Sucuk production with microencapsulated L. rhamnosus was found to be similar to traditional sucuk in terms of textural, physicochemical, and sensorial properties. Novel sucuk production was …
Efficacy Of Repeatedly Used Cidr Device In Cattle Reproduction: A Metaanalysisreview Of Progesterone Concentration And Conception Rate, Muhammad Furqan Asghar Chacher, Armağan Çolak, Armağan Hayirli
Efficacy Of Repeatedly Used Cidr Device In Cattle Reproduction: A Metaanalysisreview Of Progesterone Concentration And Conception Rate, Muhammad Furqan Asghar Chacher, Armağan Çolak, Armağan Hayirli
Turkish Journal of Veterinary & Animal Sciences
n order to reduce estrus synchronization cost, utilization of residual progesterone (P4) in the used controlled internal drug release (CIDR) device upon sanitization can be possible. Two datasets were compiled from 8 and 7 research articles involving 3434 (2653 heifers + 771 lactating cows + 10 ovariectomized cows) and 7301 cattle (3879 heifers + 3422 lactating cows) to evaluate blood P4 concentration and conception rate, respectively, in response to repeatedly used CIDR devices after sanitization via autoclaving and disinfection. As the number of CIDR usages increased, blood P4 concentration decreased linearly (y = -0.484X + 3.135, R2 = 0.99, P < 0.001). Blood P4 concentration (1.52 vs. 2.20 ng/mL; P < 0.002) and conception rate (40.76 vs. 32.96%, P < 0.05) for lactating cows were lower than those for heifers. The sanitization method did not affect blood P4 concentration, but reused CIDR device subjected to disinfection was associated with reduced conception rate. In summary, depending upon the initial P4 load (1.38-1.90 g), the CIDR device could be used twice in lactating cows and four times in heifers after autoclaving to achieve target blood P4 concentrations.
A Survey Of Ixodid Ticks Feeding On Cattle And Molecular Detectionof Coxiella Burnetii From Ticks In Southeast Iran, Omid Ghashghaei, Saeid Reza Nourollahi Fard, Mohammad Khalili, Hamid Sharifi
A Survey Of Ixodid Ticks Feeding On Cattle And Molecular Detectionof Coxiella Burnetii From Ticks In Southeast Iran, Omid Ghashghaei, Saeid Reza Nourollahi Fard, Mohammad Khalili, Hamid Sharifi
Turkish Journal of Veterinary & Animal Sciences
Ticks are the main hematophagous arthropods and obligatory ectoparasites that are considered a vector of serious pathogens for animals and humans. The aims of the present survey were to assess the prevalence and diversity of ticks in cattle in Southeast Iran and to determine Coxiella burnetii in the ticks. From May 2014 to April 2015, 583 ticks were collected randomly from 257 cattle. Nested trans-PCR was performed to detect C. burnetii. The overall prevalence of hard tick infestation on cattle was 56.8%. In total, seven different species were identified: Rhipicephalus sanguineus sensu lato (32.6%), Hyalomma anatolicum (28.8%), Hyalomma excavatum (19%), …
Influence Of Dietary Vitamin D3 Supplementation On The Color Changes In Longissimus Lumborum, Vastus Lateralis, Semitendinosus, And Semimembranosus Beef Muscles, Urszula Karolina Rafalska
Influence Of Dietary Vitamin D3 Supplementation On The Color Changes In Longissimus Lumborum, Vastus Lateralis, Semitendinosus, And Semimembranosus Beef Muscles, Urszula Karolina Rafalska
Turkish Journal of Veterinary & Animal Sciences
The aim of this study was to determine the effect of dietary vitamin D3 supplementation on changes in color and heme pigment (myoglobin and metmyoglobin) in 4 beef muscles. The muscles came from 48 crossbred bulls that were subjected to supplementation with vitamin D3 at 4 different doses: 0.0 (control group), 3.5, 7.0, and 10.0 x 106 IU. The 3.5 x 106 IU dose was administered daily for 6 days, before the morning feeding. Four days before slaughter, the supplementation was withdrawn. The dose of 7.0 and 10.0 x 106 IU was administered for 3 days and withdrawn 7 days …
In Vitro Comparative Cytotoxicity Study Of Aminated Polystyrene, Zinc Oxide And Silver Nanoparticles On A Cervical Cancer Cell Line, Akash Sharma, Brian Gorey, Alan Casey
In Vitro Comparative Cytotoxicity Study Of Aminated Polystyrene, Zinc Oxide And Silver Nanoparticles On A Cervical Cancer Cell Line, Akash Sharma, Brian Gorey, Alan Casey
Articles
Nanoparticles use in nano-biotechnology applications have increased significantly with Aminated polystyrene amine (AmPs NP), Zinc oxide (ZnO NP), and Silver (Ag NP) nanoparticles utilized in wide variety of consumer products. This has presented a number of concerns due to their increased exposure risks and associated toxicity on living systems. Changes in the structural and physicochemical properties of nanoparticles can lead to changes in biological activities. This study investigates, compares, and contrasts the potential toxicity of AmPs, ZnO and Ag NPs on an in vitro model (HeLa cells) and assesses the associated mechanism for their corresponding cytotoxicity relative to the surface …
Effect Of Backgrounding Management Strategies On The Performance And Profitability Of Yearling Beef Cattle, Cody Alan Welchons
Effect Of Backgrounding Management Strategies On The Performance And Profitability Of Yearling Beef Cattle, Cody Alan Welchons
Department of Animal Science: Dissertations, Theses, and Student Research
Performance and profitability of steers grazing smooth bromegrass during the summer was evaluated. Steers grazed bromegrass with no supplement (CON), grazed bromegrass fertilized with 90 kg N/ha (FERT), or grazed bromegrass and were supplemented with distillers grains plus solubles (DGS) at 0.6% of BW (SUPP). Supplemented steers had increased ADG compared to CON and FERT steers. Profitability was greatest for the SUPP steers due to increased ending BW at the end of the grazing season. Steers grazing fertilized pastures were more profitable than CON steers due to increased stocking rate as a result of improved forage growth.
A 2-yr study …
Association Between Diabetes And Cancer In Indian And Us Populations Using Longitudinal Study Design, Shraddha S. Vyas
Association Between Diabetes And Cancer In Indian And Us Populations Using Longitudinal Study Design, Shraddha S. Vyas
Theses and Dissertations
Background: There is growing evidence of association between diabetes and cancer. No studies have been conducted in India evaluating this association. With the current epidemiologic, nutritional and economic transition in India, it becomes extremely important to examine this association in an Indian population. Additionally, difference in association exists based on different cancer subtypes. Research has shown that diabetes is associated with an increased risk of colorectal cancer. However most of these studies suggest detection bias to be one of the probable reasons for this association. Additionally, the common risk factors shared by both these conditions are considered to one of …
Paleodemographic And Biochemical Analysis Of Urbanization, Famine, And Mortality, Brittany S. Walter
Paleodemographic And Biochemical Analysis Of Urbanization, Famine, And Mortality, Brittany S. Walter
Theses and Dissertations
Urbanization is a transitional period often associated with deteriorating population health and increased mortality, as the rapid increase of population density in urban centers facilitates the transmission of infectious diseases, unsanitary living conditions, and precarious food supplies. Research on the transition to an urban environment in the past offers a temporal depth to our understanding of the consequences of urbanization that cannot be accomplished through examination of contemporary populations. This project integrates paleodemographic (hazard analysis) and biochemical (stable isotope analysis) approaches to examine the health and diet of inhabitants in late medieval England (c. 1120-1539 CE), specifically the relationship between …
Maternal Physical Activity And Cardiorespiratory Fitness During Pregnancy And Its Relation To Infant Size, Samantha M. Mcdonald
Maternal Physical Activity And Cardiorespiratory Fitness During Pregnancy And Its Relation To Infant Size, Samantha M. Mcdonald
Theses and Dissertations
Recent evidence indicates that U.S.-born infants are larger today compared to 20 years ago. A strong determinant of neonatal size is maternal body mass, where larger mothers deliver larger infants. Consistent evidence indicates that higher levels of maternal physical activity (PA) during pregnancy reduce the risk of delivering a larger infant. However, this protective effect has only been demonstrated in normal weight pregnant women. Little is known about the relationship between maternal PA and neonatal size in overweight or obese pregnant women. Moreover, no studies have examined the association between maternal cardiorespiratory fitness (CRF), an indicator of habitual PA, on …
The Impact Of A Reflective Practice Series On The Awareness Level Of Six Teacher Candidates At A Public University In The Southeast, Lindsay M. Sturkie
The Impact Of A Reflective Practice Series On The Awareness Level Of Six Teacher Candidates At A Public University In The Southeast, Lindsay M. Sturkie
Theses and Dissertations
This study examined the impact of a Reflective Practice Series (RPS) on the awareness level of preservice teachers enrolled in a field experience course in a teacher education program at a university in the southeast United States. This study took place during the Fall 2016 semester with six participants, two early childhood majors, two elementary majors, and two middle level majors. Data were collected through pre- and post-questionnaires, course assignments, and field observations. The results revealed that the teacher candidates were able to make connections between theory and reflective teaching, had varying viewpoints about the process of reflection, and most …
Children’S Obesogenic Behaviors During Summer Versus School, Keith Brazendale
Children’S Obesogenic Behaviors During Summer Versus School, Keith Brazendale
Theses and Dissertations
Emerging evidence shows children gain 3-5 times the amount of weight and lose cardiorespiratory fitness (CRF) during summer compared to the 9-months of the school year. Notably, this trend is more pronounced in children who are already overweight or obese going into summer and/or from low-income ethnic minority households. There is little evidence to investigating the underlying mechanisms driving the pronounced occurrence of these negative health outcomes during summer.
The purpose of this dissertation as a whole was to investigate children’s obesogenic behaviors (physical activity, sedentary/ screen time, sleep, and diet) during summer versus school, and compare any differences in …
Identifying Associations Between Religious Commitment And Preventive Health Behaviors In A Southeastern Rural County, Nathan A. Peters
Identifying Associations Between Religious Commitment And Preventive Health Behaviors In A Southeastern Rural County, Nathan A. Peters
Theses and Dissertations
Health disparities within the United States (US) are continuing to impact ethnic minorities living in rural areas nationwide. In response, there is growing interest in using faith-based settings as vehicles to deliver much needed disease prevention interventions. However, few studies have identified the relationship between private and public religious commitment, individually, and the behaviors or risk factors associated with chronic disease. The purpose of this study was to observe the association between religious commitment, both private (i.e., time spent trying to grow in one’s religious understanding) and public (i.e., frequency of attendance, time spent in fellowship with others) individually, and …