Digital Commons Network^™

Online And Clicker Quizzing On Jargon Terms Enhances Definition-Focused But Not Conceptually Focused Biology Exam Performance, Steven C. Pan, James Cooke, Jeri L. Little, Mark A. Mcdaniel, Erin R. Foster, Lisa Tabor Connor, Timothy C. Rickard

Open Access Publications

Mastery of jargon terms is an important part of student learning in biology and other science, technology, engineering, and mathematics domains. In two experiments, we investigated whether prelecture quizzes enhance memory for jargon terms, and whether that enhanced familiarity can facilitate learning of related concepts that are encountered during subsequent lectures and readings. Undergraduate students enrolled in neuroanatomy and physiology courses completed 10-minute low-stakes quizzes with feedback on jargon terms either online (experiment 1) or using in-class clickers (experiment 2). Quizzes occurred before conventional course instruction in which the terms were used. On exams occurring up to 12 weeks later, …

Gut Microbiota: From The Forgotten Organ To A Potential Key Player In The Pathology Of Alzheimer's Disease, Dong-Oh Seo, David M Holtzman

Open Access Publications

More than 300 years ago, Antony van Leewenhoeck first described observing single-celled microorganisms, which he termed "animalcules," examining his saliva under a microscope. Although the idea of the coexistence of microorganisms in our body is not new, we have only recently been able to investigate their ecological relationship to our body, with the development of high-throughput molecular techniques. The diverse microorganism communities residing in our guts are established and maintained by complex interactions among microorganisms and their host. Notably, their alteration has been implicated in influencing various diseases including neurological diseases. Alzheimer's disease (AD) is the most common cause of …

Testing The Validity And Reliability Of Electromyography Acquisition Capabilities Of A Wearable Emg Device, Sense3, By Strive, Stanley Smith

LSU Master's Theses

There is a growing demand in the sports world for wearable technology, particularly those with electromyography acquisition capabilities. Electromyography (EMG) is technique for measuring the electrical activity that occurs during muscle contraction and relaxation. Basic practical applications of EMG use in sports include, but are not limited to: measuring activation timing of a muscle, measuring levels of activation, and detecting fatigue. The sports performance company Strive has designed an EMG wearable, called Sense3, that targets the following muscles of the lower limb: Quadriceps, Hamstrings, and Glutes. Sense3 must pass reliability assays to determine the validity of the EMG system in …

Can Mystical Peace Contribute To Global Peace?, Peter Gan

Peace and Conflict Studies

Testimonial reports of mystics highlight an experience of peace in the midst of their mystical encounters, despite claiming that these encounters resist description. What I intend to do is to explore ways in which mystical peace, in combination with several principal features of the mystical life, is able to afford some special means in the initiation and building of peace in the world. These special or unique means rest on the distinctive traits of what mysticism harbors; traits such as infinity, all-encompassingness, ultimacy, and paradox.

Emotion-Aware Chat Machine: Automatic Emotional Response Generation For Human-Like Emotional Interaction, Wei Wei, Jiayi Liu, Xianling Mao, Guibing Guo, Feida Zhu, Pan Zhou, Yuchong Hu

Research Collection School Of Computing and Information Systems

The consistency of a response to a given post at semantic-level and emotional-level is essential for a dialogue system to deliver human-like interactions. However, this challenge is not well addressed in the literature, since most of the approaches neglect the emotional information conveyed by a post while generating responses. This article addresses this problem by proposing a unified end-to-end neural architecture, which is capable of simultaneously encoding the semantics and the emotions in a post for generating more intelligent responses with appropriately expressed emotions. Extensive experiments on real-world data demonstrate that the proposed method outperforms the state-of-the-art methods in terms …

Assessment Instrument For Practicum Skills In Trimyristin Separation For Undergraduate Students, Naseer Ahmed, Senam Senam, Antuni Wiyarsi

Jurnal Inovasi Pendidikan IPA

Assessment of practicum plays an essential role in gaining knowledge and skill. Because practical work is an essential component of science courses, there were need to develop new instruments to examine practicum skill. To gain the purpose, Research and Development method used, Borg and Gall's model was adopted in this research. Observation sheets were used to obtain data. The qualitative data analysis technique was used to make coding. The data were described using descriptive statistics. It was used to determine the ability of students to practice in general, purposive sampling technique used for data collection. Products of practical's skills assessment …

Canine-Assisted Therapy (Cat): A Nurse-Initiated Program To Reduce Patients’ Perception Of Pain And Anxiety At A Critical Access Hospital, Victoria Mccue, Molly Vlach, Sherry Stathers, Clair Hefner, Theresa Worden, Julie Erickson

All Publications

Background/Purpose: The use of animals to promote or improve human health and wellbeing has a long history. However, it is yet to be recognized and accepted as either a complementary therapy or integrated into mainstream healthcare. Even though studies have reported the benefits of animal-assisted therapy, critics dispute results, citing that personal beliefs about the value of companion animals as pets are insufficient as a basis for claims about the possible psychological and physical health benefits of interacting with animals. Hospitalized patients encounter stressors that impact their experience and recovery. Studies have shown that the presence of animals has a …

Curriculum And Standards Committee Report No. #2019-20-2 (Courses), University Of Rhode Island Faculty Senate

Faculty Senate Bills

No abstract provided.

Curriculum And Standards Committee Report No. #2019-20-2 (Courses), University Of Rhode Island Faculty Senate

Faculty Senate Bills

No abstract provided.

Exploring Occupant Behavioral Intentions In Immersive Virtual Environment To Enhance The Design And Engineering Of Sustainable Buildings, Sanaz Saeidi

LSU Doctoral Dissertations

Accurately simulating occupant behavior is essential to improve our understanding about the future energy performance of the buildings. To date, most of the information related to the occupancy behaviors has been gathered through field observations and/or performing experiments within the lab environments. Even though these common data collection methods are effective and reliable for the existing buildings, using such data to project occupant behaviors in other contexts is likely to lead to uncertainties. The most significant theoretical achievement of this dissertation was to provide the future building occupants with thermal experience of non-physically existent environments. In this dissertation occupant behavior …

Potential Use Of Dopamine And Dopamine Agonists As Angiogenesis Inhibitors In The Treatment Of Cancer, Benjamin Finley, Katherine Liu, Daniel Powell, Jamie Kellner, David H. Kinder

Pharmacy and Wellness Review

In recent years, there have been numerous developments in monoclonal antibodies used as anticancer drugs with a focus on reducing the ability of cancers to metastasize and produce new vasculature. These agents are called angiogenesis inhibitors and although these agents have been proven effective in treating certain types of cancers, production and administration of monoclonal antibodies comes at a steep cost with a severe side effect profile. Under normal physiologic conditions, angiogenesis is an important mechanism to create new blood vessels from preexisting vessels, usually occurring in adults. Tumor cells can hijack the angiogenesis pathway to produce new distant tumors …

Emergency Contraception: A Comparison Of Levonorgestrel And Ulipristal Acetate, Tara Tokar, Rachel Muhlenkamp, Kelsey Lindsley, Alison Steinbrunner, Michelle Musser

Pharmacy and Wellness Review

Emergency contraceptives (EC) are a birth control method that is available to minimize unintended pregnancies that might result from unprotected intercourse. Several products are on the market and largely contain levonorgestrel as the active component, including Plan B One-Step®, Next Choice®, Next Choice One Dose™ and My Way®. These are labeled as effective up to 72 hours after intercourse and are available without a prescription. Another product, Ella™, contains ulipristal acetate and can be effective up to 120 hours after intercourse, but does require a prescription. Legislative issues have surrounded these products. At this point in time only Plan B …

Gut Microbiome Diversity Is Associated With Sleep Physiology In Humans, Robert Smith, Cole Easson, Sarah M. Lyle, Ritishka Kapoor, Chase P. Donnelly, Eileen Davidson, Esha Parikh, Jose Lopez, Jaime L. Tartar

Biology Faculty Articles

The human gut microbiome can influence health through the brain-gut-microbiome axis. Growing evidence suggests that the gut microbiome can influence sleep quality. Previous studies that have examined sleep deprivation and the human gut microbiome have yielded conflicting results. A recent study found that sleep deprivation leads to changes in gut microbiome composition while a different study found that sleep deprivation does not lead to changes in gut microbiome. Accordingly, the relationship between sleep physiology and the gut microbiome remains unclear. To address this uncertainty, we used actigraphy to quantify sleep measures coupled with gut microbiome sampling to determine how the …

Harding Magazine Fall 2019 (Vol. 27, No. 3), Harding University

Harding Magazines

Publication distributed to alumni and friends of the university.

Paper-Based Flexible Electrode Using Chemically-Modified Graphene And Functionalized Multiwalled Carbon Nanotube Composites For Electrophysiological Signal Sensing, Md Faruk Hossain, Jae Sang Heo, John Nelson, Insoo Kim

Bioelectrics Publications

Flexible paper-based physiological sensor electrodes were developed using chemically-modified graphene (CG) and carboxylic-functionalized multiwalled carbon nanotube composites (f@MWCNTs). A solvothermal process with additional treatment was conducted to synthesize CG and f@MWCNTs to make CG-f@MWCNT composites. The composite was sonicated in an appropriate solvent to make a uniform suspension, and then it was drop cast on a nylon membrane in a vacuum filter. A number of batches (0%~35% f@MWCNTs) were prepared to investigate the performance of the physical characteristics. The 25% f@MWCNT-loaded composite showed the best adhesion on the paper substrate. The surface topography and chemical bonding of the proposed CG-f@MWCNT …

Undergraduate And Graduate Course Descriptions, 2019 Fall, Wright State University

Course Descriptions

Wright State University undergraduate and graduate course descriptions from Fall 2019.

Anatomy And Physiology I & Ii (Uga, Scaling Up Oer), Deloris Hesse, Lindsey Beebe, Ann Massey, Daniel Mcnabney, Rob Nichols

Biological Sciences Grants Collections

This Grants Collection for Anatomy and Physiology I & II was created under a Spring 2018 Pilot for G2C and Scaling Up OER Textbook Transformation Grant.

Affordable Learning Georgia Grants Collections are intended to provide faculty with the frameworks to quickly implement or revise the same materials as a Textbook Transformation Grants team, along with the aims and lessons learned from project teams during the implementation process.

Each collection contains the following materials:

• Linked Syllabus or Syllabi
• Initial Proposal
• Final Report

Effects Of Short-Term Human-Horse Interactions On Human Heart Rate Variability: A Multiple Single Case Study, Saan Ecker, Amy Lykins

People and Animals: The International Journal of Research and Practice

Influences from human-horse interactions form the basis of the emerging field of equine-assisted psychotherapy (EAP). However, the psychophysiological effects of horses on humans in the EAP context have been underinvestigated. This multiple single case design study examined the effects of short-term human-horse interactions on human heart rate variability (HRV). Nine adults with limited prior experience with horses participated in time-limited in vivo exposures to five different free-roaming horses in a yard. Results were mixed with HRV improving from a preexposure baseline in 40% and deteriorating in 23% of the 43 ten-minute horse-human interactions. In the remaining horse-human interactions, HRV was …

Age At Menarche, Measures Of The Midlife Gut Microbiome, And Cardiovascular Risk Factors, Yan Wang

Theses and Dissertations

Introduction Early menarche has been associated with greater risks of cardiovascular disease (CVD) and CVD-related mortality but the mechanisms remain unclear. We hypothesized that early menarche and CVD may share as a common cause, changes in the natural history of the gut microbiome. Methods We obtained data on 2,400 adult female twins from the TwinsUK registry. Participants reported their age at menarche retrospectively and underwent anthropometric and clinical laboratory measures in 1992-2014. They provided fecal samples in 2007-2012. Microbial DNA sequences represent the V4 region of the 16S rRNA gene. OTU-picking was done using open-reference strategy in QIIME and the …

Cold Exposure Induces Dynamic, Heterogeneous Alterations In Human Brown Adipose Tissue Lipid Content, Crystal L. Coolbaugh, Bruce M. Damon, Emily C. Bush, E Brian Welch, Theodore F. Towse

Peer Reviewed Articles

Brown adipose tissue undergoes a dynamic, heterogeneous response to cold exposure that can include the simultaneous synthesis, uptake, and oxidation of fatty acids. The purpose of this work was to quantify these changes in brown adipose tissue lipid content (fat-signal fraction (FSF)) using fat-water magnetic resonance imaging during individualized cooling to 3 °C above a participant’s shiver threshold. Eight healthy men completed familiarization, perception-based cooling, and MRI-cooling visits. FSF maps of the supraclavicular region were acquired in thermoneutrality and during cooling (59.5 ± 6.5 min). Brown adipose tissue regions of interest were defined, and voxels were grouped into FSF decades …

Medical School Watercooler Newsletter - September 15, 2019, Lindsey Lyle

Watercooler Newsletter

This is the September 15, 2019 edition of the Frederick P. Whiddon College of Medicine's Newsletter - Watercooler.

Contents Include:

Pediatric intensivist joins USA College of Medicine faculty

Medical Spanish Interest Group and SRFC care for Latino immigrant population

Register Now: Obstetrics and Gynecology Conference

Med School Café video online: "What Is Urogynecology?"

The Effect Of Barefoot Running On Emg Activity In The Gastrocnemius And Tibialis Anterior In Active College-Aged Females, Ryan Beierle, Phoebe Burton, Hayden Smith, Michael Smith, Stephen J. Ives

International Journal of Exercise Science

International Journal of Exercise Science 12(1): 1110-1120, 2019. Running is one of the most popular forms of exercise, thus overuse injuries such as plantar fasciitis, shin splints, and tibial stress fractures are also common. Barefoot/forefoot running has shown promise to reduce overuse injuries by decreasing the impact upon contact with the ground. The arch of the foot utilizes a ‘spring’ system that simultaneously reduces impact and propels the stride forward. Increased muscle activity in a particular location is indicative of greater impact forces, suggesting a larger risk for overuse injuries. The current study investigated the role of the barefoot condition …

Gower Embodies Uab's Collaborative Spirit Through Cross-Campus Partnerships, Haley Herfurth

Browse All News

No abstract provided.

More Anatomically Realistic And Quantitative Models Of Pulmonary Surfactant Action And Alveolar Stability, Charles F. Babbs

Weldon School of Biomedical Engineering Faculty Working Papers

To explore basic mechanisms of action of pulmonary surfactant in preventing alveolar collapse, a first-principles analysis is done analyzing forces on the shared walls separating adjacent alveolar gas bubbles. The analysis holds for concave alveolar models with either rounded, dome-like surfaces or flat, box-like surfaces. The analysis also holds for neighboring alveoli of varying size and shape. Surfactant action is characterized by two parameters describing reduction in surface tension vs. log concentration. The resulting equations describe the net pressure tending to shift the shared position of a wall, as a function of the perturbation from a balanced initial state. In …

Unraveling The Functional Role Of The Orphan Solute Carrier, Slc22a24 In The Transport Of Steroid Conjugates Through Metabolomic And Genome-Wide Association Studies, Sook Wah Yee, Adrian Stecula, Huan-Chieh Chien, Ling Zou, Elena V Feofanova, Marjolein Van Borselen, Kit Wun Kathy Cheung, Noha A Yousri, Karsten Suhre, Jason M Kinchen, Eric Boerwinkle, Roshanak Irannejad, Bing Yu, Kathleen M Giacomini

Faculty, Staff and Student Publications

Variation in steroid hormone levels has wide implications for health and disease. The genes encoding the proteins involved in steroid disposition represent key determinants of interindividual variation in steroid levels and ultimately, their effects. Beginning with metabolomic data from genome-wide association studies (GWAS), we observed that genetic variants in the orphan transporter, SLC22A24 were significantly associated with levels of androsterone glucuronide and etiocholanolone glucuronide (sentinel SNPs p-value

The “Rights” Of Precision Drug Development For Alzheimer’S Disease, Jeffrey Cummings, Howard H. Feldman, Philip Scheltens

School of Medicine Faculty Research

There is a high rate of failure in Alzheimer’s disease (AD) drug development with 99% of trials showing no drug-placebo difference. This low rate of success delays new treatments for patients and discourages investment in AD drug development. Studies across drug development programs in multiple disorders have identified important strategies for decreasing the risk and increasing the likelihood of success in drug development programs. These experiences provide guidance for the optimization of AD drug development. The “rights” of AD drug development include the right target, right drug, right biomarker, right participant, and right trial. The right target identifies the appropriate …

A Comparison Of Lung Function Values Among A Scuba Diver Population And In Comparison To A Non-Diver Population, Gabriel C. Hutson, Jeremy D. Rentsch, Erin M. Eaton

Journal of the South Carolina Academy of Science

The purpose of this study was to investigate possible correlations between lung function values (PEF, IRV, ERV, and FVC) among a diver population, as well as in comparison to a non-diver population. Independent variables for both populations were biological sex, age, and weekly physical activity. Independent variables for the diver population were dive tenure, number of logged dives, certification level, and gas mixture used. A spirometry test was conducted to collect lung function values of both populations. Data from this study suggest a statistically significant relationship between diver and non-diver sex and FVC, diver age and ERV, diver sex and …

Initial Development Of A Prototype Sensor Testbed For Fetal Monitoring, Christian Beauvais

Theses and Dissertations

The objective of this research is to design and manufacture a device that exhibits some of the bio-physiological signals relevant to fetal health monitoring. Currently, limited options exist for testing the performance of monitoring devices such as the tocodynamometer (TOCO) and electrocardiograph (ECG) that measure the bio-physiological signals of a woman and her fetus. Sensor designers need ways of generating and acquiring signals that do not carry the ethical burden of human testing. The development of such a device, as considered in this work, may involve using muscle wire or an inflatable tube as prospective foundations for simulating uterine contraction. …

Using Microsoft Hololens To Improve Memory Recall In Anatomy And Physiology: A Pilot Study To Examine The Efficacy Of Using Augmented Reality In Education, Chen Chen, Lei Zhang, Tony Luczak, Eboni Smith, Reuben F. Burch

Journal of Educational Technology Development and Exchange (JETDE)

This paper explores the use of augmented reality (AR) to improve memory recall and learning experiences in human anatomy and physiology. In particular, the opportunity to assess new computer technologies to improve learning environments may allow for an improvement in self-efficacy and a reduction in test anxiety. Twenty-two undergraduates participated in one of two study groups, the Microsoft HoloLens group (HLNS) or the traditional projector-based Microsoft Power Point group (PPT). Each group completed a five-minute, three-subject anatomy identification and brain physiology memory test. After a three-minute time delay, participants completed a fill-in-the-blank anatomy identification test and brain physiology question test, …

Our Envirome, Spring/Summer 2019, Issue 40

Sustain Magazine

No abstract provided.