Digital Commons Network^™

Nanomanufacturing Outside Of The Lab: An Academic-Industry Partnership Case Study, Ann E. Delaney

Boise State University Theses and Dissertations

In 2003, policy entrepreneur Dr. Mihail Roco wrote in Nature Biotechnology, “The key goals of nanotechnology are advances in molecular medicine, increased working productivity, extension of the limits of sustainable development and increased human potential.” From initial visions like Roco’s until now, there has been significant investment and research progress in the field of nanotechnology. According to the White House, over $20 billion has been invested in nanotechnology research and development by the United States government since 2000.¹ There is now a growing emphasis on transitioning from a focus on fundamental research towards a focus on overcoming …

Examining Intrinsic Motivation And Holistic Functioning: The Role Of Therapeutic Recreation In Residential Substance Use Treatment, Damien Christopher Cavanaugh

Theses and Dissertations

This evaluative study examined the impact of recreational therapy interventions on intrinsic motivation and holistic functioning among adults at a substance use treatment facility. West (2001) identified motivation as a key variable in treating substance use disorders, and self-determination theory, specifically intrinsic motivation, provided a useful framework for this study. Intrinsic motivation is grounded in self-determination theory and defines various motivation types and how to increase participants' engagement. Holistic functioning is another tool in assessing a participant's recovery. For this evaluation, four domains were specifically assessed: (a) physical, (b) leisure, (c) social, and (d) daily living functioning. These quality of …

Determining The Effects Of The Think Risk Initiative As Implemented By The Southern Nevada Health District, Karalin Nichole Cronkhite

UNLV Theses, Dissertations, Professional Papers, and Capstones

In the United States, someone becomes infected with a foodborne illness every 2 seconds, is hospitalized by a foodborne illness every 4 minutes and dies due to a foodborne illness every 3 hours. Foodborne illness is preventable, yet each year, 1 in 6 Americans is affected by it from contaminated foods or beverages. There are over 250 different foodborne diseases, and in 2015, there were 73 confirmed cases of Salmonella infection in Southern Nevada alone. Since the emergence of public health, food establishment inspections have been an important part of the regulation of food safety. Risk-based inspections were developed by …

Non-Invasive Real Time, Accurate And Affordable Monitoring Of Hemoglobin And Vital Parameters For Icu Patients, Harsh S. Modi

Theses and Dissertations

The measurement of hemoglobin concentration (Hb), oxygen consumption (mL and %), and partial pressure of oxygen inside the lungs are vital parameters in early prediction of respiratory diseases such as sepsis, septic shock, acute respiratory distress syndrome (ARDS) etc. The availability of these parameters in real time can play a crucial role in management of modes and parameters of the ventilators. The real time monitoring of patient’s vital signals in intensive care units can reduce the number of blood tests, time and cost spent inside the intensive care units. The medical conditions such as blood loss from surgery or an …

Multiscale Mechanics Of Bone: Examining The Influence Of Genetic Alterations, Brendyn James Miller

Theses and Dissertations

This MSc thesis investigates how genetic alterations involved in the synthesis of proteins or in the regulation of tissue remodeling affects the composition, structure and mechanics of bone at the multiscale levels. This was accomplished by performing two mouse model studies. In the first study, bone properties of TIMP-3 knock-out (Timp-3⁻ˊ⁻) mice were examined by performing mechanical testing, µCT analysis, and FTIR analysis. Results demonstrated that the mechanical integrity of the Timp-3⁻ˊ⁻ bone was compromised. Decreased values for the yield and ultimate load, stress capacity, and fracture toughness were observed in both the TIMP-3 deficient bones. These reductions in the …

Improving Provider Adherence To Guidelines In Addressing Childhood Overweight And Obesity In A Primary Care Setting, David Hernandez

Doctor of Nursing Practice

The purpose of the quality improvement project was to improve BMI measurement, screening, identification, documentation, and assessment of childhood overweight and obesity among children ages 3 to 18 years old in a primary care setting. Primary care providers continue to fail to address childhood overweight and obesity and have a positive impact on this issue. Delay in early identification and assessment of childhood obesity and overweight may affect patients’ qualify of life and the efficiency of health care. Over the last 30 years, the rates of childhood overweight and obesity have consistently escalated despite the existence of recommended guidelines and …

Dissecting The Physiological Roles Of Ulk1/2 In The Mouse Brain, Bo Wang

Theses and Dissertations (ETD)

Mammalian UNC-51–like kinases 1 and 2 (ULK1 and ULK2), Caenorhabditis elegans UNC-51 and Drosophila melanogaster Atg1 are redundant serine/threonine kinases that regulate flux through the autophagy pathway in response to various types of cellular stress. C. elegans UNC-51 and D. melanogaster Atg1 also promote axonal growth and defasciculation, and disruption of these genes results in defects in axon guidance in invertebrates. Germline Ulk1/2-deficient mice die perinatally. Therefore, we used a conditional-knockout approach to investigate the roles of ULK1/2 in the brain. Mice lacking Ulk1 and Ulk2 in their central nervous systems (CNS) showed defects in axonal pathfinding and defasciculation affecting …

Understanding And Tackling Societal Grand Challenges Through Management Research, Gerard George, Jennifer Howard-Grenville, Aparna Joshi, Laszlo Tihanyi

Research Collection Lee Kong Chian School Of Business

“Grand challenges” are formulations of global problems that can be plausibly addressed through coordinated and collaborative effort. In this Special Research Forum, we showcase management research that examines societal problems that individuals, organizations, communities, and nations face around the world. We develop a framework to guide future research to provide systematic empirical evidence on the formulation, articulation, and implementation of grand challenges. We highlight several factors that likely enhance or suppress the attainment of collective goals, and identify representative research questions for future empirical work. In so doing, we aspire to encourage management scholars to engage in tackling broader societal …

Exploring The Role Of Pharmacists In Management Of Hypertension In A Safety Net Clinic, Pandora Lau

Master's Projects and Capstones

Potrero Hill Health Center through the San Francisco Department of Public Health aims to deliver health promotion, disease prevention, heath maintenance, counseling, and health education of acute and chronic diseases. Hypertension is a common problem to both the health center and to the general population, and Potrero Hill Health Center aims to understand and develop a program that will aid in hypertension management at their local clinic. A supplemental pharmacist service was implemented at Potrero Hill Health Center to help manage hypertensive patients. Systolic and diastolic blood pressure levels were compared in patients receiving pharmacist counseling versus those receiving physician …

What Is The Status Of Omani Parents On Their Children’S Healthy Lifestyle?, Hashem Kilani, Ibrahim A. Al-Qaryouti

Journal of Educational and Psychological Studies

The purpose of this study was to document the significance of the practices employed by parents that contribute to children’s healthy lifestyle in Oman. Those practices encompassed the physical activity and inactivity, sedentary behaviour, nutritional knowledge, and its reflection on their children at early childhood class. Subjects consisted of 237 male and female parents of kindergarten children in the Sultanate of Oman. The researchers developed a twenty-three and a twenty-item questionnaire intended to measure the degree of parent involvement in their children's impact at acceptable levels of validity and reliability. (Amazingly, it was found that parents’ healthy lifestyle were low …

Antimicrobial Inhibitory Activities Of Phenolic Extracts From Four Selected Soybean Hulls In Culture And Chicken Skin Model Systems, And Preliminary Ace-Inhibitory Activity, Rajaa Abdulkair Abutheraa

Graduate Theses and Dissertations

Soybean components provide health benefits to humans. Soybean hulls, a major by-product of the soybean processing industry consist of complex carbohydrates, proteins, lipids and polyphenols such as anthocyanidins, proanthocyanidins and isoflavones. The polyphenolic compounds in the hulls give them various colors such as black, brown, green, yellow or even a mottled appearance. Studies have reported different soybean varieties with varying total phenolic compounds in their seed hulls, which have antioxidant property. Phenolic extracts can be used as substitutes for synthetic antimicrobials and preservatives to assist in preventing the growth of pathogens such as Salmonella Typhimurium, E coli 0157:H7, and Campylobacter …

Quantitative Trait Loci (Qtl) For Salt Tolerance In Soybean And Physiological Response To Salt Stress During Early Growth Stage, Cindy Massiel Lopez Ramirez

Graduate Theses and Dissertations

Soybean is a major cash crop used as a source of high–quality protein and oil. Salt stress is one of the main abiotic stresses causing significant yield losses in soybean, which is considered a moderately salt–sensitive crop. Breeding selection is a promising strategy to improve salt tolerance as soybean germplasm display wide variation in response to salinity stress. However, the physiological and genetic mechanisms for salt tolerance are not quite clear. The discovery of novel QTL/genes associated with salt tolerance facilitates the development of tolerant cultivars through marker-assisted selection (MAS). The objectives of this study were: 1) identify/confirm QTL associated …

Relationship Among Genetic And Physiological Biomarkers, And Horse Characteristics, Casey Orr

Graduate Theses and Dissertations

The objective of this study was to evaluate relationships among genetic and physiological biomarkers and phenotypic characteristics in horses. Three breeds (Quarter Horse, Thoroughbreds, Miniatures), and five genes of interest (leptin, ghrelin, cytochrome P450, glucocorticoid receptor, and lactate dehydrogenase) were the basis of the investigation. Genomic DNA was extracted from buffy coat samples of Quarter Horses (n = 21), Thoroughbreds (n = 26), and Miniatures (n = 34). Data were analyzed using MIXED MODEL procedures of SAS, with the main effects of breed and SNP genotype. Horse was the experimental unit, and dependent variables were classified as physical, cell differentials, …

Effects Of Harvest Conditions And Thickness Fractionation On Physicochemical Properties, Cooking And Sensory Characteristics Of Long Grain Rice, Sara Esther Jarma Arroyo

Graduate Theses and Dissertations

Previous research has demonstrated the extensive impacts of various environmental and processing conditions on rice milling and processing characteristics. Nevertheless, little is known about the influences of these conditions on cooking and sensory qualities of rice. The present study aimed to determine the impact of cultivating location, harvest moisture content (HMC), and thickness fractionation on the physicochemical properties, and cooking and sensory characteristics of long-grain rice. Four long-grain rice cultivars (purelines: Cheniere and V3501, and hybrids: XP760 and XL753) were cultivated at Harrisburg, AR and Alvin, TX, and harvested at three HMC. Rough rice lots were conditioned and a portion …

Effect Of Light Intensity On Production Parameters And Feeding Behavior Of Broilers, Maurice Raccoursier Frost

Graduate Theses and Dissertations

This project was performed in two parts. The first was focused on light intensity as it affects performance. A randomized complete block design (RCBD) was performed. Broilers, Cobb 500 (n = 1584) were housed in 3 commercial houses (121.9 x 12.2 m). In each house birds were randomized and placed in 72 pens of 121.9 x 121.9 cm (22 bird/pen, males and females). All the treatment groups were provided with 24h light (L) during the first week and then 18L:6Dark (D) and 20 lux from day 7 to 14. The 3 intensity treatments of 5 lux (lx), 10 lx and …

Differential Parental Investment, Jose C. Yong, Norman P. Li

Research Collection School of Social Sciences

Differences in minimum obligatory parental investment contributed by men and women lead the sexes to diverge in their sexual strategies and affective experiences, although under certain conditions, men’s mating preferences converge with women’s. This chapter first describes necessary or obligatory parental investment, examines the origins of sex differences in obligatory parental investment, describes examples of such differences across a range of species, and highlights the consequences of these differences in terms of human sexual strategies, conflicts, and affective experiences.

Global Research Priorities To Accelerate Early Child Development In The Sustainable Development Era, Tarun Dua, Mark Tomlinson, Elizabeth Tablante, Pia Britto, Aisha Khizar Yousafzai, Bernadette Daelmans, Gary L. Darmstadt

Department of Paediatrics and Child Health

No abstract provided.

Perceptions Of The Role Physical Activity Plays In Early Childhood Education, Martha Swirzinski

Doctoral Dissertations and Projects

The purpose of this qualitative multiple case study was to describe the perceptions early childhood educators who intentionally implement physical activity into their class day in Eastern Virginia have with regards to using physical activity with preschoolers ages three to five. The theory guiding this study was the social constructivist theory by Lev Vygotsky (1978) which maintains that each individual has a different perspective about any given experience based on their prior experiences and all experiences build upon themselves to create knowledge. The constructivist theory suggests learners must interact with their environments to gain new knowledge (Ogunnaike, 2015). The basic …

Reproduction By Black-Tailed Prairie Dogs And Black-Footed Ferrets: Effects Of Weather And Food Availability, Shaun M. Grassel, Janet L. Rachlow, Christopher J. Williams

Western North American Naturalist

Food availability is one of the most important factors influencing reproduction in mammals. Reproductive success of some species can be negatively affected when body reserves are depleted during long periods of adverse weather conditions. We investigated the relationship of forage availability and weather variables on reproduction by black-tailed prairie dogs (Cynomys ludovicianus) and the effects of black-tailed prairie dog reproduction on reproduction by black-footed ferrets (Mustela nigripes), a prairie dog specialist predator. Prairie dogs draw on stored energy reserves to support reproduction (i.e., capital breeding), while ferrets likely rely on availability of prey during the reproductive …

Evaluation Of The Shelf-Stability Of A High-Carotenoid Breakfast Food And Its Impact On Skin Carotenoid Levels, Dawn L. Reed

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Carotenoids are pigments found throughout nature in a large variety of plants including fruits and vegetables (F/V). Carotenoids provide much of the color we see in nature but are perhaps most noticeable in plants with yellow, orange, or red flesh. Carotenoids are antioxidants that serve as a protection against harmful ultraviolet radiation and other free radical producing processes in the body and in plant tissues. Once consumed, carotenoids are deposited in the skin, particularly in fatty tissue. Raman resonance spectroscopy (RRS) can be used to quantify skin carotenoid levels and has been proven a good indicator of F/V consumption. A …

Oocyte Quality: Molecular Constituents Altered In The Oocyte Due To Various Environmental Factors, Lindsay Cox

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

An estimated 1.6 million American couples struggle with infertility. Some causes for poor fertility can be clearly defined but in many instances, subfertility is unexplained. Poor oocyte quality is now considered to be a main contributing factor for many causes of infertility. Good oocyte quality is crucial for many processes including embryo development and maintaining pregnancy. There is a possibility that any alterations to the oocyte can have long lasting effects on embryo development and the health of the offspring. The oocyte is very sensitive to any perturbations to its surrounding environment. Transcripts for apoptosis inhibitors and epigenetic modifiers were …

Residual Feed Intake And The Relationship With Performance, Temperament And Carcass Traits In Growing And Finishing Steers, Courtney R. Branton

Electronic Theses and Dissertations

Two trials were conducted with Santa Gertrudis steers, trial 1 (n = 115) and trial 2 (n = 118), were fed a roughage-based diet during the growing phase and high-grain diet during the finishing phase. Steers were weighed at 14-d intervals and dry matter intake (DMI) measured for 70 d during both phases. Residual feed intake (RFI) is the difference between actual DMI and DMI predicted from linear regression of DMI on mid-test metabolic body weight. Ultrasound carcass measurements were measured on day 0 and 70 of the growing phase. Steers were harvested after finishing phase and carcass cooler traits …

Perceptual Variations In Thermoregulation During Exercise In A Hot Environment, William C. Alger

Electronic Theses and Dissertations

ABSTRACT

Professionals are seeking to find ways to prevent exertional heat illness (EHI) in populations working in hot environments as well as populations that are physically active. The purpose of the present study was to evaluate individuals’ ability to accurately perceive core temperature ranges associated with homeothermic and EHI temperatures during exercise. Ten physically active males exercised on a treadmill at a self-selected rate until core temperature reached 39°C. Participants rated perceived core and skin temperature on 100 mm scales each time core temperature increased 0.25˚ C (37.5-39.0˚ C), along with thermal comfort and sweating sensation. During exercise core temperature …

Climate Change Challenges For Extension Educators: Technical Capacity And Cultural Attitudes, Terrie A. Becerra, Gerad Middendorf, Amber Campbell, Peter Tomlinson

Journal of Extension

We surveyed Extension educators in the southern Great Plains about their attitudes and beliefs regarding climate change, their interactions with constituents surrounding climate change, and challenges they face in engaging constituents on the topic of climate change. Production-oriented and sociocultural challenges in meeting constituents' information needs exist. Educators reported (a) lacking capacity for addressing climate change issues and (b) needing information, especially regarding drought and extreme or unseasonable weather events and related management practices. Educators also identified a need for more educational resources, including print materials and online decision aids. Implications are relevant to educators working beyond the study area …

Fecal Bacterial Communities As An Indicator Of Trophic Interactions Among Anuran Larvae, Steven Jacob Everman

Master's Theses

Anurans are mass spawners, often with multiple females spawning together, resulting in thousands of tadpoles sharing a habitat. Such large numbers of tadpoles with limited dispersal can lead to intense competition for resources. Inter and intra-specific competition for food could have negative impacts on the growth and survival of smaller tadpoles. Fecal bacterial communities have the potential to be used as indicators of changes in diet making it possible to determine if tadpoles in the wild are eating the same food or not. After feeding on two prepared diets that differed in the percentage of complex carbohydrates, the fecal bacterial …

Bloom Or Bust: Retrospective Analysis Of The Giant Jellyfish, Nemopilema Nomurai (Scyphozoa: Rhizostomeae), Ecology In The East Asian Marginal Seas, Naomi Yoder

Master's Theses

The Giant Jellyfish, Nemopilema nomurai, is a large-bodied bloom-forming jellyfish that occurs in the semi-enclosed basins of the East Asian Marginal Seas. N. nomurai has bloomed more frequently in the past 20 years than in any period previously recorded. In Japan, recent N. nomurai blooms were responsible for millions of dollars in lost revenue and equipment damage to commercial fisheries alone. This study statistically analyzed 21 environmental factors in connection with N. nomurai occurrence (using occurrence as a proxy for blooms). Eight factors resulted in a statistically significant or marginally significant (p ≤ 0.10), linear or non-linear relationship with …

Peaceful Ninjas: Merging Mindfulness Education With Holistic Arts, Zachariah Z. Fisher, April Tucker

The Transdisciplinary STEAM+ Journal

Peaceful Ninjas is a Holistic Peace Education Movement Empowering Youth to Co Create World Peace by Merging Ancient and Modern Mindfulness Practices. This piece provides an overview of the activities and approach we use.

The Collegian: November 30, 2016, The Collegian Staff

The Collegian, 2016-2017

Volume 132
Issue 12

Barriers To Care Amongst Rural Indigenous Mayans In Guatemala’S Western Highlands, Nirali Butala

CwiC Posters

Information presented here is based on 5-week volunteering experience at Primeros Pasos clinic in the rural Palajunoj Valley outside the city of Quetzaltenango, Guatemala. Almost all of the patient population is rural, indigenous Quiche Maya. Guatemala has a relatively high GDP and patient-doctor ratio (1000:1) compared to its neighboring Latin American countries, but these resources are extremely localized to its capital, Guatemala City, where 70% of the country’s physicians work.

Only the wealthy are able to utilize private clinics and hospitals that are known to provide the highest quality care. At these clinics, patients pay out-of-pocket. Indigenous, rural communities typically …

Jeffhealth: Helping East Africa Link To Health, Elizabeth Kuhn, Emily Zhang, Naveed A. Rahman, Rebecca Margolis, Savannah Coe

CwiC Posters

JeffHEALTH-Helping East Africa Link to Health is a student-run organization at Thomas Jefferson University dedicated to improving basic medical education and quality of life in Rwanda, which was devastated in 1994 by civil war and genocide. Working in partnership with the Rwanda Village Concept Project, a student organization at the National University of Rwanda, JeffHEALTH seeks to implement sustainable health initiatives in our partner villages. Graduate students from Thomas Jefferson University travel to Rwanda where we taught Community Health Workers from the Villages of Akarambi and Ruli the following topics: Nutrition and Vitamin Deficiencies, Family Planning, Prenatal care, HIV, Sexually …