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Investigation Of Intergroup Bias In Two Neuromaturationally Distinct Age Cohorts: An Erp Study, Reuven M. Hanna

Electronic Theses and Dissertations

Currently, sociological investigation of adolescent behavior focuses on the intersection of biography, history, and structure to explain adolescent risk-taking, reward-seeking, impulsivity, novelty-seeking and peer-salience. However, the preponderance of the evidence points away from social ecology and to a significant neuromaturational restructuring event between the 12th and 25th years of life as the root of adolescent behavioral tendencies. As a result, sociological social psychology can benefit from engaging in basic research using neuroscience methods. The present study expands the dual systems model of brain development to account for maturational changes in the social brain network as a way to explain social …

Ilium 2019, Taylor University

Yearbooks (1898-Present)

The 2019 yearbook of Taylor University in Upland, Indiana.

Naringenin Promotes Thermogenic Gene Expression In Human White Adipose Tissue, Candida J. Rebello, Frank L. Greenway, Frank H. Lau, Yuan Lin, Jacqueline M. Stephens, William D. Johnson, Ann A. Coulter

Faculty Publications

© 2018 The Obesity Society Objective: Naringenin, a citrus flavonoid, prevents diet-induced weight gain and improves glucose and lipid metabolism in rodents. There is evidence that naringenin activates brown fat and increases energy expenditure in mice, but little is known about its effects in humans. The goal of this study was to examine the effects of naringenin on energy expenditure in adipose tissue. Methods: Human white adipocyte cultures (hADSC) and abdominal subcutaneous adipose tissue (pWAT) were treated with naringenin for 7 to 14 days. Expression (quantitative real-time polymerase chain reaction, immunoblotting) of candidate genes involved in thermogenesis and glucose metabolism …

Nutrition & Dietetics Bs, Nutrition & Dietetics

Program Revisions/Additions

No abstract provided.

Physiological Approach To Characterize Drowsiness In Simulated Flight Operations During Window Of Circadian Low, Bijay Guragain

Theses and Dissertations

Drowsiness is a psycho-physiological transition from awake towards falling sleep and its detection is crucial in aviation industries. It is a common cause for pilot’s error due to unpredictable work hours, longer flight periods, circadian disruption, and insufficient sleep. The pilots’ are prone towards higher level of drowsiness during window of circadian low (2:00 am- 6:00 am). Airplanes require complex operations and lack of alertness increases accidents. Aviation accidents are much disastrous and early drowsiness detection helps to reduce such accidents. This thesis studied physiological signals during drowsiness from 18 commercially-rated pilots in flight simulator. The major aim of the …

Structure Determination By Single-Particle Cryo-Electron Microscopy: Only The Sky (And Intrinsic Disorder) Is The Limit, Emeka Nwanochie, Vladimir N. Uversky

Molecular Medicine Faculty Publications

Traditionally, X-ray crystallography and NMR spectroscopy represent major workhorses of structural biologists, with the lion share of protein structures reported in protein data bank (PDB) being generated by these powerful techniques. Despite their wide utilization in protein structure determination, these two techniques have logical limitations, with X-ray crystallography being unsuitable for the analysis of highly dynamic structures and with NMR spectroscopy being restricted to the analysis of relatively small proteins. In recent years, we have witnessed an explosive development of the techniques based on Cryo-electron microscopy (Cryo-EM) for structural characterization of biological molecules. In fact, single-particle Cryo-EM is a special …

The Effect Of Maternal Dietary Habits During Pregnancy On Neonate Leptin Methylation Patterns And Gestational Age, Sean Fitzpatrick

Legacy Theses & Dissertations (2009 - 2024)

The health of a newborn baby is inextricably linked to the health status of its mother and in turn the mother’s diet during pregnancy. Leptin (LEP) is an adipokine hormone involved in metabolism regulation and has been linked fetal development through the hypothalamic-pituitary-adrenal axis (HPA). Prior work suggests that gestational epigenetic alterations the LEP gene may be sensitive to adverse exposures during pregnancy, which in turn could explain variation in neonate outcomes. However, no prior work has examined this possibility explicitly. The objective of this study was to investigate the association between dietary patterns of mothers during pregnancy and their …

Force Perception At The Shoulder After A Unilateral Suprascapular Nerve Block, David Phillips, Peter Kosek, Andrew Karduna

Department of Exercise Science and Physical Education Scholarship and Creative Works

There are two key sources of information that can be used to match forces—the centrally generated sense of effort and afferent signals from mechanical receptors located in peripheral tissues. There is currently no consensus on which source of information is more important for matching forces. The corollary discharge hypothesis argues that subjects match forces using the centrally generated sense of effort. The purpose of this study was to investigate force matching at the shoulder before and after a suprascapular nerve block. The nerve block creates a sensory and muscle force mismatch between sides when matching loads. The torque matching accuracy …

Refusing Care As A Legal Pathway To Medical Assistance In Dying, Jocelyn Downie, Matthew J. Bowes

Articles, Book Chapters, & Popular Press

Can a competent individual refuse care in order to make their natural death reasonably foreseeable in order to qualify for medical assistance in dying (MAiD)? Consider a competent patient with left-side paralysis following a right-brain stroke who is not expected to die for many years; normally his cause of death would not be predictable. However, he refuses regular turning, so his physician can predict that pressure ulcers will develop, leading to infection for which he will refuse treatment and consequently die. Is he now eligible for MAiD? Consider a competent patient with spinal stenosis (a non-fatal condition) who refuses food …

A Hybrid Cognitive Architecture With Primal Affect And Physiology, Christopher L. Dancy

Faculty Journal Articles

Though computational cognitive architectures have been used to study several processes associated with human behavior, the study of integration of affect and emotion in these processes has been relatively sparse. Theory from affective science and affective neuroscience can be used to systematically integrate affect into cognitive architectures, particularly in areas where cognitive system behavior is known to be associated with physiological structure and behavior. I introduce a unified theory and model of human behavior that integrates physiology and primal affect with cognitive processes in a cognitive architecture. This new architecture gives a more tractable, mechanistic way to simulate affect-cognition interactions …

Detection Of Human Plasma Glucose Using A Self-Powered Glucose Biosensor, Gymama Slaughter, Tanmay Kulkarni

Bioelectrics Publications

This work presents the characterization of a self-powered glucose biosensor using individual sequential assays of human plasma glucose obtained from diabetic patients. The self-powered glucose biosensor is exploited to optimize the assay parameters for sensing plasma glucose levels. In particular, the biofuel cell component of the system at pH 7.4, 37 °C generates a power density directly proportional to plasma glucose and exhibited a maximum power density of 0.462 mW·cm⁻² at a cell voltage of 0.213 V in 5 mM plasma glucose. Plasma glucose is further sensed by monitoring the charge/discharge frequency (Hz) of the integrated capacitor functioning as …

Inhibition Of The Akt1-Mtorc1 Axis Alters Venous Remodeling To Improve Arteriovenous Fistula Patency, Arash Fereydooni

Yale Medicine Thesis Digital Library

Arteriovenous fistulae (AVF) are the most common access created for hemodialysis, but up to 60% do not sustain dialysis within a year, suggesting a need to improve AVF maturation and patency. In a mouse AVF model, Akt1 regulates fistula wall thickness and diameter. We hypothesized that inhibition of the Akt1-mTORC1 axis alters venous remodeling to improve AVF patency. Daily intraperitoneal injections of rapamycin reduced AVF wall thickness with no change in diameter. Rapamycin decreased smooth muscle cell (SMC) and macrophage proliferation; rapamycin also reduced both M1 and M2 type macrophages. AVF in mice treated with rapamycin had reduced Akt1 and …

Effects Of Canines On Humans' Physiological And Perceived Stress, Beth Marie Bowin

Walden Dissertations and Doctoral Studies

The bond between pet and owner has been shown to decrease stress-related physical, mental, and emotional disorders by lowering blood pressure and heart rate. The purpose of this study was to examine whether a nonpet canine would have the same effect in reducing physical symptoms of stress as a known dog. Human-animal bond theory, Human pressor test. Data were analyzed using repeated measures, analyses of variance, and t tests. Results indicated that interaction with a strange dog lowered heart rate and blood pressure significantly faster in the experimental group than in the control group. The positive social change implications of …

A Possible Link Between R-Wave Amplitude Alternans And T-Wave Alternans In Ecgs, Sahar Alaei

Theses and Dissertations--Biomedical Engineering

Sudden Cardiac Death (SCD) is the largest cause of natural deaths in the USA, accounting for over 300,000 deaths annually. The major reason for SCD is Ventricular Arrhythmia (VA). Therefore, there is need for exploration of approaches to predict increased risk for VA. Alternans of the T wave in the ECG (TWA) is widely investigated as a potential predictor of VA, however, clinical trials show that TWA has high negative predictive value but poor positive predictive value. A possible reason that TWA has a large number of false positives is that a pattern of alternans known as concordant alternans, may …

Testing And Validation Framework For Closed-Loop Physiology Management Systems For Critical And Perioperative Care, Farooq M. Gessa

Master’s Theses

The research aims at developing a framework for testing systems such as closed-loop physiology management systems to ensure that they are safe and effective for use with patients. Building medical devices that are both robust and safe is a challenge. There has been a tremendous increase in modernization and innovation of various medical systems but many of these systems either fail trials or are recalled due to safety issues.

Medical operation rooms require care teams responsible for monitoring the patients and other technical surgical devices. The care process requires a balancing administration that takes care of the drugs and fluids …

Developing A Brain‐Based, Non‐Invasive Treatment For Pain, Logan Thorne Dowdle

MUSC Theses and Dissertations

Chronic pain cost society more than $500 billion each year and contributes to the ongoing opioid overdose crisis. Substantial risks and low efficacy are associated with opiate usage for chronic pain. This dissertation seeks to fill the urgent need for a new pain treatment using a neural-circuit based approach in healthy controls and chronic pain patients. First, we performed a single-blind study examining the causal effects of transcranial magnetic stimulation (TMS), compared to a well-matched control condition. Using interleaved TMS/fMRI we explored brain activation in response to dorsolateral prefrontal cortex (DLPFC) stimulation in 20 healthy controls. This study tested the …

University Of Nebraska At Omaha Department Of Biomechanics Annual Report Spring 2019, Department Of Biomechanics, University Of Nebraska At Omaha

Biomechanics Annual Report

This report contains:

A letter from the Director: Dr. Nick Stergiou

Articles about Updates: Center for Research in Human Movement Variability

Articles about the Updates: Department of Biomechanics

Articles on Exciting News

Article about Beyond the Boarders

Articles on Outreach

and Highlights

Torture Re-Branded As "Advanced Interrogation Techniques" And Why Its Victrms Can Bear Witness To What History Already Has, George Nicholas Zazzali

Student Works

No abstract provided.

Bridging Act-R And Project Malmo, Developing Models Of Behavior In Complex Environments, David M. Schwartz

Honors Theses

Cognitive architectures such as ACT-R provide a system for simulating the mind and human behavior. On their own they model decision making of an isolated agent. However, applying a cognitive architecture to a complex environment yields more interesting results about how people make decisions in more realistic scenarios. Furthermore, cognitive architectures enable researchers to study human behavior in dangerous tasks which cannot be tested because they would harm participants. Nonetheless, these architectures aren’t commonly applied to such environments as they don’t come with one. It is left to the researcher to develop a task environment for their model. The difficulty …

A Decade Of Blessings: 2018-19 Report Of The President, Office Of The President, Gonzaga University

Office of the President Publications

Each year, Gonzaga University's Office of the President produces an annual Report of the President. This publication that highlights just a few of the many accomplishments over the previous academic year, and is intended to convey gratitude to our Trustees and Regents, benefactors, and many supporters.

Driving Anxiety In Young People With Autism Spectrum Disorder : A Driving Simulator Pilot Study, Rebecca Pasch

Honors Theses

The goal of this project was to investigate how driving anxiety changes overtime in young people with autism spectrum disorder (ASD) when using a driving simulator technology. Additional exploratory measures were collected on duration of participation,. stopping distance, and reaction time.

Hildegard Of Bingen And The Four Temperaments Theory, Minji Lee

Department of Religion Faculty Scholarship and Creative Works

Hildegard of Bingen (1097-1178) was a German nun in the Benedictine order. As the youngest daughter of ten children, she realized she was chosen by God and started her religious life quite early. Hildegard made a vow at the age of eight and joined the woman’s religious community with her mentor Jutta at the age of fourteen. She confessed that she received her first vision when conceived in her mother’s womb. Her continuous reception of visions became officially known through her first visionary book, the Scivias, short for "Scito vias Domini," which took her ten years to complete. After this …

Exploration Of Thiol-Michael Addition Bioconjugation To Extend Polymers Of A Protein-Based Hydrogel, Elaine Wallin Smith

Honors Theses

Hydrogels have been explored for many biomedical applications, including targeted, in situ drug delivery to avoid the negative side effects associated with systemic delivery. In our work, we are exploiting the high affinity, calcium-dependent binding between calmodulin and its target peptides to create a biomaterial for in situ, extracellular drug delivery. Genes were engineered to make two protomers, Calmodulin Collagen-Like Protein (CCLP) and Peptide Collagen-Like Protein (PCLP), that will spontaneously self-assemble in situ due to the high Ca2+ concentration in the extracellular space and provide tunable, targeted drug delivery in a biocompatible hydrogel. One important factor that would dictate the …

Prevalence Of Chronic Disease, Associated Factors, And Health Related Quality Of Life Among Wesleyan Clergy, Angi May Mook

All-Inclusive List of Electronic Theses and Dissertations

Clergy believe they have been called to be healthy and role models of good health. However, epidemiological evidence supports that clergy are currently exhibiting higher rates of chronic diseases and associated factors such as obesity, diabetes, and hypertension compared to the general population. Prior studies of clergys health are limited because the few available studies are denomination specific, limiting generalizability to the other denominations who have differing theology and beliefs. The Wesleyan denomination has not been formally studied. The gap in literature, therefore, creates a need for baseline information specific to the Wesleyan clergy. This cross-sectional study assessed the prevalence …

The Electromagnetic Brain A Review Of Em Theories On The Nature Of Consciousness By Shelli Joye, Pryzdia, Michael, Radin, Dean

Journal of Conscious Evolution

No abstract provided.

Nature-Based Designs To Mitigate Urban Heat: The Efficacy Of Green Infrastructure Treatments In Portland, Oregon, Yasuyo Makido, Dana E. Hellman, Vivek Shandas

Urban Studies and Planning Faculty Publications and Presentations

Urban heat is a growing environmental concern in cities around the world. The urban heat island effect, combined with warming effects of climate change, is likely to cause an increase in the frequency and intensity of extreme heat events. Alterations to the physical, built environment are a viable option for mitigating urban heat, yet few studies provide systematic guidance to practitioners for adapting diverse land uses. In this study, we examine the use of green infrastructure treatments to evaluate changes in ambient temperatures across diverse land uses in the city of Portland, Oregon. We apply ENVI-met® microclimate modeling at the …

Doc 2019-06 Proposal For New Bachelor Of Science In Health Science Degree And Consolidation Of Selected Majors Within The Department Of Health And Sport Science, University Of Dayton. School Of Education And Health Sciences

Senate Documents

Legislative Authority


Rationale for Program:

We propose to establish a Bachelor of Science in Health Science (BSHS) degree in the School of Education and Health Science (SEHS) and Department of Health and Sport Science (HSS). Within this new degree, we propose:

● The creation of a major in Health Science, with multiple concentrations that correspond to our current offerings.
● The transfer of the current baccalaureate degree program in Dietetics to this degree to better align the major with the degree earned

A Hybrid-Powered Wireless System For Multiple Biopotential Monitoring, Shawn Li

Dissertations, Master's Theses and Master's Reports

Chronic diseases are the top cause of human death in the United States and worldwide. A huge amount of healthcare costs is spent on chronic diseases every year. The high medical cost on these chronic diseases facilitates the transformation from in-hospital to out-of-hospital healthcare. The out-of-hospital scenarios require comfortability and mobility along with quality healthcare. Wearable electronics for well-being management provide good solutions for out-of-hospital healthcare. Long-term health monitoring is a practical and effective way in healthcare to prevent and diagnose chronic diseases. Wearable devices for long-term biopotential monitoring are impressive trends for out-of-hospital health monitoring. The biopotential signals in …

Evaporation-Driven Micromixing In Sessile Droplets For Miniaturized Absorbance-Based Colorimetry, A. Chandramohan, M. Chakraborty, J. A. Weibel, S V. Garimella

CTRC Research Publications

We demonstrate the use of an evaporating, sessile droplet on a nonwetting substrate as a miniature micromixing device to conduct sample−dye reactions for absorbance-based colorimetry. The nonwetting substrate supports buoyancy-induced mixing inside the droplet for rapid completion of the measurement. The Bradford assay is used as a proof of concept, where a protein-containing sample is reacted with a reagent dye to measure the protein concentration. Viability of absorbance measurement through the droplet is first established using droplets in which the reactants are mixed prior to their deposition onto the substrate. In a second set of experiments involving in situ mixing, …

Multirobot Confidence And Behavior Modeling: An Evaluation Of Telerobotic Performance And Efficiency, Nathan Lucas

Wayne State University Dissertations

There is considerable interest in multirobot systems capable of performing spatially distributed, hazardous, and complex tasks as a team. There is also growing interest in manned-unmanned teams leveraging the unique abilities of humans and automated machines working alongside each other. The limitations of human perception and cognition affect the ability of operators to integrate information from multiple mobile robots, switch between their spatial frames of reference, and divide attention among many sensory inputs and command outputs. Automation is necessary to help the operator manage increasing demands as the number of robots scales up. However, more automation does not necessarily equate …