Digital Commons Network^™

Glucosamine Contents Of Milk Hydrolysates From Various Mammals, Zenta Takatsu, Hiroshi Matsumoto, Kumiko Hanaki, Zhihe Zhang, Rong Hou, Hairui Wang, Zheng Yan, Ying Yao, Norikatsu Yasuda, Yukiko Shimokawa, Hiroyuki Kurokawa

The Thai Journal of Veterinary Medicine

It was reported in the authors’ previous study that the glucosamine (GlcN) content of Asian elephantmilk (516 mg GlcN/100 g milk) was markedly higher than that of cow, mare and human breast milk. Based on these findings, the GlcN levels of milk from other mammals, especially herbivores, were analyzed using the identical high performance ion exchange liquid chromatography as was employed in the previous study. The following mg GlcN/(100 g milk) values were obtained for milk hydrolysates from various mammals: Jersey cow 12; water buffalo 6; goat 10; hippopotamus 19; dog 24; bear 97; giant panda 72; seal 114; and …

Evaluation Of The Antimicrobial Activity Of The K9cath Peptides Of 21 And 38 Amino Acids Against Brucella Abortusand Brucella Melitensis, Víctor Manuel Del Villar-Perez, Alberto Barreras-Serrano, Alma Rossana Tamayo-Sosa, Luis Tinoco-Gracia, Tonatiuh Melgarejo

The Thai Journal of Veterinary Medicine

Brucellosis is a worldwide zoonotic disease endemic in Mexico and of major economic importance to the livestock industry and public health. The increase of resistance and reduced susceptibility to common anti-brucella drugs in several Brucella species reported in recent studies have motivated the researchers to search for new antimicrobials where the antimicrobial peptides can be an alternative. The present is a pilot study in which the in vitro antimicrobial susceptibility of two bovine field strains of B.abortusand B. melitensiswere evaluated against the antimicrobial peptides canine cathelicidin (K9CATH) of 21 and 38 amino acids. Minimum inhibitory concentration (MIC) of 8 μg/ml …

Bioconversion Of Industrial Hemp Biomass For Bioethanol Production: A Review, Jikai Zhao, Youjie Xu, Weiqun Wang, Jason Griffin, Kraig Roozeboom, Donghai Wang

School of Earth, Environmental, & Marine Sciences Faculty Publications

Industrial hemp (Cannabis sativa L.) with robust drought-resistant features has excellent agronomic and pharmaceutical characteristics. As the federal prohibition on hemp cultivation was lifted, its valorization in various aspects is highly required. This review aims to summarize the potential of hemp biomass for bioethanol production. Chemical compositions of hemp biomass were evaluated as compared with those of corn fiber, corn stover, and sorghum bagasse. Several representative pretreatment technologies used for hemp biomass were summarized in terms of sugar recoveries, lignin removal, and sugar and ethanol yields. This review presents numerous technical barriers attributed to insufficient fermentable sugar and ethanol …

Middle Powers, Capital Subscriptions, And The Inter-American Development Bank, Aaron Coates

UNLV Theses, Dissertations, Professional Papers, and Capstones

Using liberal theory, this dissertation examines the behavior of member states in the Inter-American Development Bank (IADB), with a focus on middle powers. In particular, I analyze whether trade between middle powers and Latin America and the Caribbean is associated with an increase in middle powers’ subscription shares in the IADB. The analysis draws on a cross-sectional time-series data set of capital subscription shares (in log form, and first-differenced) for the period of 2004 to 2018. The results suggest that among all members of the IADB, an increase in members’ trade with Latin America and the Caribbean was associated with …

Managing The Performing Arts Center: Best Practices For University-Based Performing Arts Centers, Lori Cobo

UNLV Theses, Dissertations, Professional Papers, and Capstones

University-based performing arts centers are an asset not only for the institutions where they exist, but also the community that it serves. This thesis takes a brief look at the following topics; reporting structure, billing practices, presenting, and student tickets/fees. The University of Nevada, Las Vegas (UNLV) Performing Arts Center has been a part of the university since 1976 and the focal point of this paper. Nineteen other similar institutions were surveyed with results from eleven others used as comparison. University-based performing arts centers can and should be seen as a strong financial partner for the institution.

Validity And Diagnostic Accuracy Of An Adhd Symptom Rating Scale For Identifying Adults With Adhd, Stacy Jean Graves

UNLV Theses, Dissertations, Professional Papers, and Capstones

Specific rating scales of ADHD symptomatology are often included in neuropsychological assessments evaluating adults diagnosed with Attention Deficit Hyperactivity Disorder (ADHD). The Barkley Adult ADHD Rating Scale-IV (BAARS-IV) is a widely used symptom rating scale that includes four questionnaires: self-report current, self-report childhood, other-report current, and other-report childhood. In addition to ADHD symptoms, each of the forms include items that assess functional impact and developmental history of symptomatology. While similar symptom rating scales have been found to have high validity and diagnostic utility in children, it is unclear the extent to which the BAARS-IV shares substantial common variance with other …

Bayesian Variable Selection Methods For Genome-Wide Association Studies With Categorical Phenotypes, Benazir Rowe

UNLV Theses, Dissertations, Professional Papers, and Capstones

Genome-wide association studies (GWAS) attempt to find the associations between genetic markers and studied traits (phenotypes). The problem of GWAS is complex and various methods have been developed to approach it. One of such methods is Bayesian variable selection (BVS). We describe the BVS methods in detail and demonstrate the ability of BVS method Posterior Inference via Model Averaging and Subset Selection (piMASS) to improve the power of detecting phenotype-associated genetic loci, potentially leading to new discoveries from existing data without increasing the sample size.

We present several ways to improve and extend the applicability of piMASS for GWAS. The …

Effects Of Wildfire On Plant And Insect Pollinator Communities In The Mojave Desert, Nha Trang Vivian Sam

UNLV Theses, Dissertations, Professional Papers, and Capstones

The changing fire regime of landscapes across the Mojave Desert has prompted considerable research on its effects on plant community recovery, but it has not been widely studied what effects wildfire may have on native pollinators and the vital ecosystem services they provide. Ecological changes from increased wildfire severity from invasive exotic annual grasses will likely continue influencing pollinator habitats and floral resources. Understanding the effects that wildfires have on pollinators is valuable to make decisions as to whether active management and restoration activities are required to conserve ecologically vital pollinator functions. The intention of this thesis was to examine …

Becoming Myself: A Constructivist Grounded Theory Study Of The Gender Transition Experiences Of Practicing Nurses, Rhiannon Dawn Sullivan

UNLV Theses, Dissertations, Professional Papers, and Capstones

The purpose of this study was to construct a substantive grounded theory specific to the gender transition experiences of practicing nurses in their personal and professional lives and to explore the barriers and facilitative factors to gender transition for practicing nurses. There has been research regarding transgender individuals’ discrimination experiences in their daily lives related to their gender identity. These negative experiences increase their vulnerability to negative health outcomes, such as anxiety, substance abuse and depression. However, there is very little known about practicing nurses who are transgender. This research is important because the mental and physical health of nurses …

Arranged Marriage, Partner Traits And Parental Investment: Examining The Reproductive Compensation Hypothesis In Humans, Annemarie M. Hasnain

Boise State University Theses and Dissertations

Both sexes choose mates based on qualities that will enhance offspring viability and quality. In some cases individuals are forced to reproduce with less desirable mates which has been shown to result in lower quality offspring. The Reproductive Compensation Hypothesis (RCH) predicts that parents who mate under constraint will increase their reproductive effort and investment in offspring to compensate for lowered offspring viability. Evidence for the RCH has been found in several animal species; however it has not been examined in humans. One possible type of mate choice constraint in humans is that of arranged marriage in which parents or …

Regulation Of In Vitro And In Vivo Hepatic Stellate Cell Activation By The Ayrl Hydrocarbon Receptor, Shivakumar Rayavara Veerabhadraiah

Boise State University Theses and Dissertations

Liver fibrosis is a pathological condition characterized by the excessive deposition of extracellular matrix material by activated hepatic stellate cells (HSCs). We recently reported that activation of the aryl hydrocarbon receptor (AhR), a ligand-activated transcription factor, with 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) increases HSC activation in vitro and in mouse models of experimental liver fibrosis. The goal of this project was to determine the mechanism by which AhR activation impacts HSC activation and the subsequent development of liver fibrosis. It is possible that HSCs are direct cellular targets for TCDD. Alternatively, TCDD could increase HSC activation indirectly by exacerbating hepatocyte damage …

Constitutive Modeling Of Force-Controlled Fatigue Testing In Human Meniscus Tissue, Bradley Scott Henderson

Boise State University Theses and Dissertations

The meniscus is a wedge-shaped fibrocartilaginous tissue located between the femur and tibia that helps stabilize the knee and protect the underlying cartilage. There are 2.5 million reported knee injuries each year, making it the most injured joint in the human body. Nearly twenty percent of these injuries are due to a torn meniscus, leading to over half a million meniscus surgeries performed in the United States annually. Therefore, it is critical to understand the failure modes of meniscus tissue to prevent these debilitating injuries. A failure mode that accounts for one-third of all meniscus injuries is repeated exposure to …

Additive Manufacturing Of Graphene-Based Devices For Flexible Hybrid Electronics, Twinkle Pandhi

Boise State University Theses and Dissertations

In this work, I investigate and enhance the fundamental sensing properties of printed electronic nanomaterials (e.g., graphene) in real-world environments while decreasing weight, cost, and power consumption. The dissertation addresses this issue with the following foci in mind: (1) developing a straightforward and repeatable process to synthesize graphene ink which is also compatible with Inkjet-printing (IJP) and Aerosol Jet printing (AJP). (2) Tuning additive manufacturing printing (IJP and AJP) parameters to establish a repeatable manufacturing process and print high performing (graphene-based) electrodes and interconnects, compatible with the underlying substrate. (3) Investigate power dissipation and electrical breakdown in AJP printed graphene …

A Resilience Metric For Modern Power Distribution Systems, Tyler Bennett Phillips

Boise State University Theses and Dissertations

Modern society has become increasingly reliant on the functioning of critical infrastructure. It is considered so vital that its incapacitation or destruction would have debilitating effects on the global economy, national security, and public health and safety. The electrical power system is uniquely positioned, as it is essential for all other sectors of critical infrastructure to operate as intended. However, it is constantly at risk due to factors such as natural disasters, climate change, aging infrastructure, and cyber threats. Thus, ensuring the efficient and continuous supply of electricity is of utmost importance and the topic of this dissertation.

The work …

Novel Memristor Based True Random Number Generator, Scott Stoller

Boise State University Theses and Dissertations

Random numbers are an important, but often overlooked part of the modern computing environment. They are used everywhere around us for a variety of purposes, from simple decision making in video games such as a coin toss, to securing financial transactions and encrypting confidential communications. They are even useful for gambling and the lottery.

Random numbers are generated in many ways. Pseudo random number generators (PRNGs) generate numbers based on a formula. True random number generators (TRNGs) capture entropy from the environment to generate randomness. As our society and our devices become more connected in the digital world, it is …

Covid-19 Pandemic: Economic Burden On Patients With Musculoskeletal Injuries In A Tertiary Care Hospital Of Lmic; Retrospective Cross Sectional Study, Pervaiz Hashmi, Shah Fahad, Hammad Naqi Khan, Marij Zahid, Anum Sadruddin Pidani, Shahryar Noordin

Section of Orthopaedic Surgery

Covid-19 has adversely impacted the health care organizations by over burdening with Covid patients and suspending the elective surgeries and clinics. Hospitalization during pandemic may increase health cost of patients for elective and emergency procedure due to extra cost of covid testing and isolation. A single center retrospective study was conducted to quantify losses due to postponement of elective surgeries and extra cost for procurement of PPEs. The secondary objective was to see the effect of Covid -19 on the total costs of inpatient care during Covid era.
Patient and method: We included all the patients admitted in orthopedic section …

Change In The Spectrum Of Orthopedic Trauma: Effects Of Covid-19 Pandemic In A Developing Nation During The Upsurge; A Cross-Sectional Study, Pervaiz Mahmood Hashmi, Marij Zahid, Syed Arif Ali, Hammad Naqi Khan, Anum Sadruddin Pidani, Alizah Pervaiz Hashmi, Shahryar Noordin

Section of Orthopaedic Surgery

Background: The COVID-19 pandemic has caused a great impact on orthopedic surgery with a significant curtailment in elective surgeries which is the major bread and butter for orthopedic surgeons. It was also observed that the spectrum of orthopedic trauma injuries has shifted from more severe and frequent road traffic accidents (high energy trauma) to general, low energy house-hold injuries like low energy fractures in the elderly, pediatric fractures, house-hold sharp cut injuries and nail bed lacerations. The aim of this study is to appraise the effect of the COVID-19 pandemic on orthopedic surgical practice, both inpatient and outpatient facility.
Materials …

Prescribing Laughter To Ameliorate Mental Health, Sleep, And Wellbeing In University Students: A Protocol For A Feasibility Study Of A Randomised Controlled Trial, Freda N. Gonot-Schoupinsky, Gulcan Garip, David Sheffield, Omar M. Omar, Teresa Arora

All Works

© 2020 Objectives: This research is the first study to investigate the potential effects of a laughter prescription on both psychological health and objective sleep parameters in university students. The primary objective is to evaluate the feasibility of prescribing laughter to inform a larger randomised controlled trial. Secondary objectives are to assess if a two-week laughter prescription improves subjective and objective sleep outcomes, wellbeing, and/or psychological health outcomes. Trial design: To assess the feasibility of a randomised controlled trial for laughter prescription in relation to sleep, psychological health, and wellbeing. Forty university students will be recruited and randomised to one …

Brain Substrates Explain Differences In The Adoption And Degree Of Financial Digitalization, Santiago Carbo-Valverde, Juan A. Lacomba-Arias, Francisco M. Lagos-García, Francisco Rodriguez-Fernandez, Juan Verdejo-Román

All Works

© 2020, The Author(s). This study analyzes neural responses connected to trust and risk to explain financial digitalization decisions. It shows that brain responses distinctively inform differences in the adoption of digital financial channels that are not shown by any other sociodemographic or behavioral indicators. From a methodological standpoint, the study explores if usage patterns of digital financial channels and instruments are associated with psychological and biological indicators; it uses functional magnetic resonance imaging (fMRI) to investigate whether financial digitalization decisions are linked to the evoked brain response to the safety associated with video images of financial transactions through digitalized …

Integrated Structural And Functional Analysis Of The Protective Effects Of Kinetin Against Oxidative Stress In Mammalian Cellular Systems, Muhammad Naseem, Eman M. Othman, Moustafa Fathy, Jibran Iqbal, Fares M. Howari, Fatima A. Alremeithi, Geema Kodandaraman, Helga Stopper, Elena Bencurova, Dimitrios Vlachakis, Thomas Dandekar

All Works

© 2020, The Author(s). Metabolism and signaling of cytokinins was first established in plants, followed by cytokinin discoveries in all kingdoms of life. However, understanding of their role in mammalian cells is still scarce. Kinetin is a cytokinin that mitigates the effects of oxidative stress in mammalian cells. The effective concentrations of exogenously applied kinetin in invoking various cellular responses are not well standardized. Likewise, the metabolism of kinetin and its cellular targets within the mammalian cells are still not well studied. Applying vitality tests as well as comet assays under normal and hyper-oxidative states, our analysis suggests that kinetin …

Exploring The Feasibility Of Introducing Alternative Fuel Vehicles Into Fleet, Samia Rubaiat

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Transportation is one of the most significant contributing sectors to emissions and consequently air pollution in the United States. Many state and private fleet agencies have announced their visions of zero-emission fleet programs. Adopting alternative fuel vehicle (AFV) is a viable option for achieving this objective. AFVs offer lower emissions along with low operating and maintenance costs, and higher fuel economy. The advancement of technologies has provided several AFV options, such as hybrid electric vehicles (HEV), electric vehicles (EV), compressed natural gas vehicles (CNGV), and liquefied petroleum gas vehicles (LPGV). The main challenges in adopting AFVs are the high purchasing …

Clinical Presentation Of Coronavirus Disease 2019 (Covid-19) In Pregnant And Recently Pregnant People., Yalda Afshar, Stephanie L Gaw, Valerie J Flaherman, Brittany D Chambers, Deborah Krakow, Vincenzo Berghella, Alireza A Shamshirsaz, Adeline A Boatin, Grace Aldrovandi, Andrea Greiner, Laura Riley, W John Boscardin, Denise J Jamieson, Vanessa L Jacoby

Department of Obstetrics and Gynecology Faculty Papers

OBJECTIVE: To describe the clinical presentation, symptomology, and disease course of coronavirus disease 2019 (COVID-19) in pregnancy.

METHODS: The PRIORITY (Pregnancy CoRonavIrus Outcomes RegIsTrY) study is an ongoing nationwide prospective cohort study of people in the United States who are pregnant or up to 6 weeks postpregnancy with known or suspected severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. We analyzed the clinical presentation and disease course of COVID-19 in participants who tested positive for SARS-CoV-2 infection and reported symptoms at the time of testing.

RESULTS: Of 991 participants enrolled from March 22, 2020, until July 10, 2020, 736 had …

Consensus Parameter: Research Methodologies To Evaluate Neurodevelopmental Effects Of Pubertal Suppression In Transgender Youth., Diane Chen, John F Strang, Victoria D Kolbuck, Stephen M Rosenthal, Kim Wallen, Deborah P Waber, Laurence Steinberg, Cheryl L Sisk, Judith Ross, Tomas Paus, Sven C Mueller, Margaret M Mccarthy, Paul E Micevych, Carol L Martin, Baudewijntje P C Kreukels, Lauren Kenworthy, Megan M Herting, Agneta Herlitz, Ira R J Hebold Haraldsen, Ronald Dahl, Eveline A Crone, Gordon J Chelune, Sarah M Burke, Sheri A Berenbaum, Adriene M Beltz, Julie Bakker, Lise Eliot, Eric Vilain, Gregory L Wallace, Eric E Nelson, Robert Garofalo

Department of Pediatrics Faculty Papers

Purpose: Pubertal suppression is standard of care for early pubertal transgender youth to prevent the development of undesired and distressing secondary sex characteristics incongruent with gender identity. Preliminary evidence suggests pubertal suppression improves mental health functioning. Given the widespread changes in brain and cognition that occur during puberty, a critical question is whether this treatment impacts neurodevelopment.

Methods: A Delphi consensus procedure engaged 24 international experts in neurodevelopment, gender development, puberty/adolescence, neuroendocrinology, and statistics/psychometrics to identify priority research methodologies to address the empirical question: is pubertal suppression treatment associated with real-world neurocognitive sequelae? Recommended study approaches reaching 80% consensus were …

Prevalence And Antibiotic Resistance Of Aeromonas Hydrophila And Staphylococcus Aureus Isolated From Seafood In Egypt, Rasha Elkenany

Mansoura Veterinary Medical Journal

Objective: To investigate prevalence of Aeromonas. hydrophila and Staphylococcus aureus in seafood, detect the consistent virulence genes and assess the antimicrobial susceptibility. Design: Observational study. Samples: 280 marketed seafood samples (178 shrimp, 54 oysters, 26 crabs, 18 squid, and 4 octopuses). Procedures: Isolation and identification of Aeromonas hydrophila and Staphylococcus aureus were performed using conventional methods. The identified isolates were examined for virulence genes (aer and hly genes for A. hydrophila as well as nuc and sea genes for S. aureus) and antimicrobial susceptibility. Results: A. hydrophila was isolated from 40 of the 280 seafood samples (14.3%), with the highest …

Ucc Minutes, December 15, 2020, University Curriculum Council

UCC Agendas/Minutes

No abstract provided.

Addressing Health Disparities In The Rural United States: Advocacy As Caregiving Among Community Health Workers And Promotores De Salud, Ryan I Logan, Heide Castañeda

All publications

Rural populations in the United States are faced with a variety of health disparities that complicate access to care. Community health workers (CHWs) and their Spanish-speaking counterparts, promotores de salud, are well-equipped to address rural health access issues, provide education, and ultimately assuage these disparities. In this article, we compare community health workers in the states of Indiana and Texas, based on the results of two separate research studies, in order to (1) investigate the unique role of CHWs in rural communities and (2) understand how their advocacy efforts represent a central form of caregiving. Drawing on ethnographic, qualitative data—including …

Covid-19 Is Number One, Richard C. Crepeau

On Sport and Society

Heading into December, the college football season has reached that point when teams are trying to position themselves for conference playoffs and championships, and for the elite the CFP National Championship Game. Lesser teams are trolling for bowl games, great and small. In addition, men’s and women’s college basketball and hockey are underway. College basketball opened on Wednesday with a bundle of cancellations.

Refinements Of The Concept Of Privacy In Distributed Computing, Entisar Seedi Alshammry

Theses and Dissertations

In light of the tremendous development of technology in the modern world in which we live, privacy concerns are increasing, especially after the massive spread of distributed computing systems and the technologies that depend on it, whether in personal devices or public services. Hence, this research proposes refinements on the concept of privacy for enhancing the development of privacy-related strategies in distributed computing systems to address the elements of privacy. In particular, the study introduces the new concept of Privacy Appetite to describe and model the nature of the relationship between the intended disclosure of private information and gained value …

Real-Time Full Face Closed Eyes Detection, Lucas De Morais Tramasso

Theses and Dissertations

Intelligent systems based on machine-learning techniques are becoming a common way of solving problems in many different areas. In this thesis, our goal is to apply machine learning to a computer vision problem. We propose a new solution to detect closed eyes in full-face images. Accurate detection of closed eyes can be used in many problems such as driver drowsiness detection, human-computer interaction, and computer user monitoring. Most algorithms used to detect blinks or closed eyes follow a similar workflow. They require detection of a region of interest that is then used with different algorithms and techniques to determine if …

Real-Time Action Classification Using Intermediate Skeletal Pose Estimation, Kleanthis Zisis Tegos

Theses and Dissertations

The topic of Human Action Classification has attracted significant interest these past years, which can be attributed to the advancements in deep learning methodologies. Its applications range from robotics to surveillance and automated video categorization, as well as in the healthcare industry. The literature, however, has primarily focused on offline action classification, without significant attention being given to the constraints of an online real-time classifier. Using an intermediate skeletal representation of humans, while convoluted, provides a scalable means of tackling the action classification problem. This project discusses the existing literature, and adapts two of the state-of-the-art approaches for real-time analysis. …