Digital Commons Network^™

Nanosecond Stimulation And Defibrillation Of Langendorff-Perfused Rabbit Hearts, Johanna Neuber

Biomedical Engineering Theses & Dissertations

The search for novel defibrillation methodologies focuses on minimizing deposition of energy to the heart, as this is an indicator for side effects including pain and tissue death. In this work, we investigate the effect of reducing the duration of the applied shocks from low milliseconds to the nanosecond range.

300 ns defibrillation was observed and confirmed to require lower energy than monophasic shocks by almost an order of magnitude with no tissue damage. Additionally, the safety factor, the ratio of median effective doses for electroporative damage and defibrillation, was similar for both durations. To predict how defibrillation shocks of …

A Systemic Review And Meta-Analysis Of Psychoeducational Groups For The Treatment Of Psychopathology Resulting From Child Sexual Abuse, Alexis Lynnette Wilkerson

Counseling & Human Services Theses & Dissertations

It is estimated that 16% of men and 26% of women have experienced child sexual abuse (CSA), and studies have shown a strong association with long-term psychosocial consequences. The use of psychoeducational groups with survivors of CSA has been found to produce favorable outcomes; however, no meta-analyses have been conducted on studies assessing the use of psychoeducational groups to treat victims of CSA. The purpose of this systematic review and random-effect meta-analysis was to examine the efficacy of psychoeducational groups for the treatment of psychopathology subsequent to child sexual abuse (CSA) by addressing the following research questions (1) Are psychoeducational …

Assessment Of Factors Influencing Migratory Landbird Use Of Forested Stopover Sites Along The Delmarva Peninsula During Autumn Migration, J. Andrew Arnold

Biological Sciences Theses & Dissertations

Autumn migration is a time when billions of birds move from breeding grounds in North America to wintering grounds in Central and South America, with many individuals relying on stopover habitats en route for resting and refueling purposes. These stopover sites are critical to the survival of the hundreds of species of migratory landbirds that migrate annually, and thus identifying important stopover sites is a high priority for conserving such taxa. The Delmarva Peninsula; a coastal region of Delaware, Maryland, and Virginia along the mid-Atlantic flyway; consists of forested habitats with ample food and shelter that likely serves as quality …

Copper And Cobalt Metal Conjugation Enhances Flaviviral Replication, And Denv/Zikv Caused Thrombocytopenia Suppresses Integrin Signaling, Shovan Dutta

Biomedical Sciences Theses & Dissertations

Vector control is a global concern, and effective strategies have been on the way. Among the many different strategies, insect repellents to protect us from blood-feeding arthropods are very common. Food processing or preservatives in food expose us to several chemicals associated with insect repellents, insecticides, and pesticides. Using metallic conjugation with plant extracts or essential oils has become a widespread strategy to increase their efficacy. But it is worth it to be aware that some of those metallic compounds like Cobalt or Copper upon conjugation with thiosemicarbazone ligands derived from Citral and 2-acetylethiazole at the center coordination enhance both …

Defying The Odds: The Resilience Of African American Youth In The Face Of Differential Treatment In The Classroom, Frank R. Wood Jr.

Sociology & Criminal Justice Theses & Dissertations

In the education system, African American youth are confronted by deficit-based narratives of intellectual inferiority and defiance that inform teaching pedagogies, curricula, and classroom management strategies, such as school discipline practices. In light of available research documenting the deleterious effects of low expectations and treatment by teachers on the academic outcomes of African American youth, this body of knowledge also underscores the importance of racial socialization and positive perceptions of school bonding in safeguarding the academic achievement and success of African American youth. However, the lack of criminological inquiry into the complex associations between perceptions of differential treatment by teachers, …

Indigenous Yak And Yak‐Cattle Crossbreed Management In High Altitude Areas Of Northern Nepal: A Case Study From Rasuwa District, Shikui Dong, Eklabya Sharma, Zhaoli Yan, K. K. Shrestha, D. Pariya

IGC Proceedings (1977-2023)

No abstract provided.

Rotational Grazing On Rangelands: An Assessment Of The Experimental Evidence, Justin D. Derner, David D. Briske, J. R. Brown, S. D. Fuhlendorf, Kris M. Havstad, R. L. Gillen, A. J. Ash, Walter D. Willms

IGC Proceedings (1977-2023)

No abstract provided.

Ignatian Leadership And Place-Based Learning, Rebecca Murray

Jesuit Higher Education: A Journal

In An Ignatian Method of City Dwelling (2011) John M. Staudenmaier, SJ notes that “Ignatius teaches that prayer is geographical at its core.” On his own journey of leadership, Ignatius himself learned much about the lives of others, and of himself, through the particular places he visited (often for much longer than he intended). By focusing on a specific geography, place-based community engagement can foster Ignatian leadership as it encourages faculty, staff and students to journey with a community in their own home. Because this unique way of engaging the community emphasizes depth of engagement over breadth, it is …

Indian Races Of Florida, Benjamin Harrison

Florida Historical Quarterly

Ethnologists now accept the conclusion that the races who built the mounds were pressed to the southward by ruder invaders who came from the North and that the great battles of the conflict between the two were fought in Ohio where the remains of the fortifications erected for defense still remain. On this continent we have, on a smaller scale, a duplication of the struggle which ended in the overthrow of the Roman empire. The great body of these invaders were diverted towards Mexico, where the Toltec empire was overthrown by the Aztecs, soon to be conquered in their turn …

Home Life Of The Florida Indians, Benjamin Harrison

Florida Historical Quarterly

Every family of mankind refers fondly to a Golden Age, when peace and innocence reigned on earth. The lost paradise is no monopoly of the Christian, of the Greek or even of the Old World, since the Inca and the Aztec were equally confident in the truth of his traditions describing it. When Columbus compared the happy conditions he observed in the islands to which he came, with those of Europe, he declared the inhabitants were close to the angels in disposition as well as in geography, and he confidently looked for his Blessed Mountain in all his wanderings. When …

The Impact Of Covid-19 On Admission Rates For Individuals With Substance Use Disorders, Devin J. Mcdonald, Linda Zhang, William Brady Dehart

HCA Healthcare Journal of Medicine

Background: Limited data exist regarding the prevalence of substance use disorders or utilization of mental health care during the COVID-19 pandemic. Our study aims to specifically identify trends in the utilization of behavioral health units (BHU) in those with substance use disorders (SUD).

Methods: Patient electronic health records (EHR) were analyzed from fourteen hospitals principally located in the US mid-Atlantic region. To compare SUD admissions before and after COVID-19 quarantine time periods, patient data from BHUs were collected from two time-periods: February 1st, 2019 to May 31st, 2019, and February 1st, 2020 to May 31st, 2020.

Results: The number of …

Covid-19 And Arrhythmias: A Review Of Cardiac Electrophysiology Associated With Sars-Cov-2, Kashmala Khan, Francis Dimtri, Carlos Vargas, Thomas Alexander

HCA Healthcare Journal of Medicine

Coronavirus infectious disease 2019 (COVID-19) has become one of the most recognized viral illnesses to date. Most people infected with the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) have a benign clinical course, but there have also been catastrophic outcomes. Although, notoriously known to affect the respiratory system, extra-pulmonary manifestations have also been established. An increasing number of people have been reported to present with cardiac manifestations, which include but are not limited to arrhythmias. The cardiac conduction system can be damaged by various mechanisms in patients infected with SARS-CoV-2. In this review, we will attempt to briefly describe the arrhythmogenic …

Participatory Approach To Program Evaluation: Learning From Students And Faculty To Improve Training In Biomedical Informatics, Batsheva R. Guy

i.e.: inquiry in education

Participatory evaluation tools have shown to be effective for program development in various settings, including in higher education. Taking student perspectives into consideration is key for graduate program development, particularly in interdisciplinary programs.The current study utilizes Group Level Assessment (GLA),a participatory program evaluation tool, to evaluate the Biomedical Informatics (BMI) PhD Program at the University of Cincinnati (UC) and Cincinnati Children’s Hospital Medical Center (CCHMC). The study was conducted two years after the program was established, an appropriate timing to gauge the opinions of current doctoral students as the program grows and develops. The findings show the strengths and identify …

“I Feel So Happy Now” Afghan Students’ Cross-Cultural Adaptation Experiences In Turkey, Abdullah Selvitopu, Fatih Gün

i.e.: inquiry in education

The main purpose of this qualitative case study is to understand Afghan students’ cross-cultural adaptation experiences by applying Kim’s theory of cross-cultural adaptation. Within the first part of this study, cross-cultural adaptation theory and some information about Afghan immigrants in Turkey were given. Then, Afghan students’ experiences are discussed under three sub-themes within the frame of Kim’s stress adaptation growth model. The participant group consisted of three middle school students who have come from Afghanistan to Turkey at different times. Data for this study were collected by using semi-structured interviews and analyzed through content analysis technique. Findings revealed that Afghan …

Experiences Of Graduate Students On Out-Of-School Learning Environment Applications, Büşra Bakioğlu

i.e.: inquiry in education

This study aimed to reveal the experiences of science education graduate students about education in out-of-school learning environments before and after they took the "science education in out-of-school learning environments" course. The study group consisted of 4 students who were attending the Science Education Graduate Program at a state university in Turkey and who were taking the "science education in out-of-school learning environments” course. In the study, the students answered seven semi-structured open-ended questions that were prepared by the researcher at the beginning of the semester. Then, they were taught the "science education in out-of-school learning environments" course, which took …

The Origin Of Phosphate, John Y. Detwiler

Florida Historical Quarterly

This article, although here printed for the first time, was written in 1897, five years before the destruction of St. Pierre on the island of Martinique, which was caused by a natural catastrophe similar to that by which Mr. Detwiler believes the phosphate beds were formed. --Editor

The Story Of Juan Ortiz And Uleleh, F. P. Fleming

Florida Historical Quarterly

No abstract provided.

Methods Of Adaptive Reuse In Alexandria’S Buildings With Heritage Values, Mina Nader Morkos

BAU Journal - Creative Sustainable Development

Due to the rapid progress in the digital technology, using 3D modelling and augmented reality in architecture, now we can transform, create qualitative and sustainable changes in the interior architecture of our architectural heritage, to achieve sustainable cities, this study of the interior architectural solutions developed between architectural heritage, digital registration processes, and parametric construction and fabrication systems. Also using of Information Systems in recording and documenting buildings and archaeological areas.

It helps in designing through computer systems “Virtual Reality” to determine methods of conservation and dealing with archaeological areas and buildings. Using information networks to exchange information globally and …

Prime Lamb Production On Acid Soils In High Rainfall Region In Southern Australia, Gong Chen, G. D. Li

IGC Proceedings (1977-2023)

No abstract provided.

Performance Of Crossbred Nelore Steers On Non‐Irrigated And Irrigated Brachiaria Brizantha Cv Mg5 In Rotational Grazing System, Rita De Cássia Ribeiro Carvalho, José C. Pinto, Wellington W. Rocha, Ayeska Hübner Braga Nunes, Emar Gustavo De Faria, Carla Luiza Da Silva Ávila

IGC Proceedings (1977-2023)

No abstract provided.

Forage‐Based Indicators Of Environmental Sustainability Of Dairy Farms In Eastern Canada, V. Bélanger, A. Vanasse, Gilles Bélanger, D. Angers, Guy Allard

IGC Proceedings (1977-2023)

No abstract provided.

Specific Features In Polarization Of Diffusely Reflected And Transmitted Radiation In A Medium With Finite Optical Thickness, M M. Sobirov, J Yu Rozikov

Scientific-technical journal

The article theoretically studies the transfer of polarized radiation in layers of atmosphere with finite thickness, within the limits of Chandrasecar theory. The angular characteristics of the degree of polarization of reflected and transmitted radiation at excitation of the atmosphere layer by natural non-polarized solar radiation are calculated. It is shown that in the polarization characteristics of diffusely reflected solar radiation, there are also three neutral polarization points, similar in the characteristics of diffusely missed radiation.

Gw Covid-19 Intelligence Reports: November 30, 2020, George Washington University

GW COVID-19 Intelligence Reports

No abstract provided.

Re-Victimization Of Domestic Violence Victims, Angela De La Garza

Brigham Young University Journal of Public Law

No abstract provided.

The Domino Effect, Adam Russell Mcfry

Honors Capstone Projects and Theses

No abstract provided.

Nance Discusses Existence Of Supercontinent Pannotia With Yale News, Ohio University College Of Arts & Sciences

All Forum Articles

No abstract provided.

Faculty Senate Agenda, November 30, 2020, Utah State University

Faculty Senate & Faculty Senate Executive Committee

• EPC Monthly Report – November 5, 2020
• Spring Calendar Update
• Course Fee Policy
• Dixie State Faculty Senate resolution to change university name
• Faculty Senate Meeting dates for Spring 2021
• Center for Student Analytics Student Insights Report
• Library Advisory Council Annual Report
• Faculty Forum Task Force
• Term Appointment Faculty Task Force

Extending Nepa To Disaster Mitigation, Kevin Alden

Brigham Young University Journal of Public Law

No abstract provided.

The Utah Statesman, November 30, 2020, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan

Metabolomics Of Acid Whey Derived From Greek Yogurt, Muriel Mercedes Allen

Theses and Dissertations

Acid whey, a byproduct of Greek yogurt production, has little commercial value due to its low protein content and is also environmentally harmful when disposed of as waste. However, as a product of microbial fermentation, acid whey could be a rich source of beneficial metabolites associated with fermented foods. This study increases understanding of acid whey composition by providing a complete metabolomic profile of acid whey. Commercial and lab-made Greek yogurts, prepared with three different bacterial culture combinations, were evaluated. Samples of unfermented yogurt mix and cultured whey from each batch were analyzed. Ultra-high-performance liquid chromatography/tandem mass spectrometry metabolomics were …