Digital Commons Network^™

Burgeoning Polymer Nano Blends For Improved Controlled Drug Release: A Review, Saeid Maghsoudi, Bahareh Taghavi Shahraki, Navid Rabiee, Yousef Fatahi, Rassoul Dinarvand, Maryam Tavakolizadeh, Sepideh Ahmadi, Mohammad Rabiee, Mojtaba Bagherzadeh, Ali Pourjavadi, Hassan Farhadnejad, Mohammadreza Tahriri, Thomas J. Webster, Lobat Tayebi

School of Dentistry Faculty Research and Publications

With continual rapid developments in the biomedical field and understanding of the important mechanisms and pharmacokinetics of biological molecules, controlled drug delivery systems (CDDSs) have been at the forefront over conventional drug delivery systems. Over the past several years, scientists have placed boundless energy and time into exploiting a wide variety of excipients, particularly diverse polymers, both natural and synthetic. More recently, the development of nano polymer blends has achieved noteworthy attention due to their amazing properties, such as biocompatibility, biodegradability and more importantly, their pivotal role in controlled and sustained drug release in vitro and in vivo. These compounds …

Study On Leaf Production Of Alfalfa At Different Planting Densities, Z. F. Wang, A. K. Xu, H. Z. Yu, Y. C. Zhou

IGC Proceedings (1977-2023)

No abstract provided.

Dynamic Change Of Production And Botanical Composition In Trifolium Repens And Perennial Grass Mixtures Over 20 Years In The Karst Region, Southwest China, Yuansu Wang, Fuzeng Hong, Qingrong Wa, Alan Mcdermott

IGC Proceedings (1977-2023)

No abstract provided.

Dynamics Of Reproductive Allocation Of Reproductive Tillers In Stipa Baicalansis Populations On The Songnen Plains, China, Tiezhi Wang, Yunfei Yang

IGC Proceedings (1977-2023)

No abstract provided.

Fractal Characteristics Of The Distribution Pattern Of Ceratoides Arborescens Populations From Inner Mongolia Grassland, Puchang Wang, Jin Yi, Lili Zhao, Zhilong Han, Xiangnan Xu

IGC Proceedings (1977-2023)

No abstract provided.

Reconsidering The Obstetrical Dilemma: Correlations Between Head And Pelvic Size, Kelsey Catrice Fox

LSU Master's Theses

The Obstetrical Dilemma (OD) theory has become canon in biological anthropology. The OD posits that i] dystocia results from bipedal mothers and encephalized infants, ii] contrasting selection for bipedality and obstetrics hinders locomotive efficiency, and iii] the contradicting requirement of the fetus being small enough to pass through the birth canal yet being cognitively advanced enough to cling to its mother after birth. Females, theoretically, exhibit deficient gait efficiency for the sake of successful childbirth. An obstetric advantage theory has been posited where taller individuals with a larger head size have larger pelves. If the distance between the acetabulae increases …

Women's Self-Definition Through Poetry, Olivia Samimy

MAD-RUSH Undergraduate Research Conference

This project looks at five female poets across history – Anne Bradstreet, Aphra Behn, Forough Farrokhzad, Anne Sexton, and Sylvia Plath – to explore the various challenges they faced writing in their patriarchal societies. Further, it looks at the way they each used their poetry to define themselves and their own identity. This project seeks to explain why this act of self-definition is significant, and why it so often drew criticism from the writers’ respective societies. What was discovered, is that the act of a woman crafting her own self-definition through poetry is a privilege in a patriarchal society, where …

Technical Colleges On The Cutting Edge: Implementing New Technologies At Hgtc Library, Jj Fickenworth, Richard J. Moniz Jr.

South Carolina Libraries

The integration of new technologies on college campuses is an imperative to enhance learning and prepare students for career success. This article describes the implementation of new technology at a technical college library. Thanks to a multi-layered grant from The Chapin Foundation HGTC Library was able to install a video wall, 10 zSpace machines, and a PolyCom system all in the same space located inside the library. Uses of this equipment in other settings as well as at HGTC are considered.

Using Horses And Mule Logging To Sustainably Manage Appalachian Forests, Clint Patterson

ASA Annual Conference

Horse and Mule Logging Poster: Berea College has been incorporating horse and mule logging into our operations for the past several years in order to sustainably manage our 9,000 acre historic working forest in such a way as to cause the least amount of negative impact on our forest soils, preserve the remaining trees without damaging them, and model a system which requires much lower capital investment for landowners and small operators to manage forests. The Suffolk Punch breed of horse we especially advocate using is “more rare than pandas” and originated in Suffolk, England, where it was bred for …

The Consequences Of Exercise-Induced Weight Loss On Food Reinforcement. A Randomized Controlled Trial, Kyle D. Flack, Harry M. Hays, Jack Moreland

Dietetics and Human Nutrition Faculty Publications

BACKGROUND: Obesity remains a primary threat to the health of most Americans, with over 66% considered overweight or obese with a body mass index (BMI) of 25 kg/m2 or greater. A common treatment option many believe to be effective, and therefore turn to, is exercise. However, the amount of weight loss from exercise training is often disappointingly less than expected with greater amounts of exercise not always promoting greater weight loss. Increases in energy intake have been prescribed as the primary reason for this lack of weight loss success with exercise. Research has mostly focused on alterations in hormonal mediators …

Reflection Assignments To Better Connect With Students, Carleton College

Covid-19 Archive: Documents

As part of an ongoing series, the blog post discusses how Biology Professor Sarah Deel used a series of reflections that enabled her to better know her students, monitor how they were doing, and engage with them during a challenging time.

Covid-19 Clinical Update 6/18/2020, George Washington University

GW Infectious Disease Updates

No abstract provided.

Ua3/10 Big Red Restart, Wku President's Office - Caboni

WKU Administration Documents

Report regarding reopening procedures for WKU after COVID-19 shutdown.

Soil Chemical Properties After 12 Years Of Tillage And Crop Rotation, Maysoon M. Mikha, Gary Hergert, Xin Qiao, Bijesh Maharjan

Panhandle Research and Extension Center

Crop rotation in combinationwith tillage can improve productivity, enhance economical return, and reduce soil erosion. The objective of this study was to evaluate the impact of moldboard plow (MP), strip tillage (ST), no-tillage (NT), and crop rotations on: (1) crop yield; (2) soil chemical properties; and (3) particulate organic matter (POM). The study was initiated in 2007 at the University of Nebraska-Lincoln Panhandle Research and Extension Center near Scottsbluff, NE. Crops in rotation were corn (C; Zea mays L.) and dry bean (DB; Phaseolus vulgaris L.) organized in a 3-yr rotation (C–DB–C) and a 4-yr rotation with the addition of …

Workshop #4: Public Messaging: Risk Communication For Disaster Preparedness, Evacuation, And Sheltering: After-Action Report (Aar), Converge Covid-19 Working Group, Joshua G. Behr, Wie Yusuf, Jennifer Marshall, Elizabeth Dunn

Presentations, Lectures, Posters, Reports

Participants in the breakout sessions for the CONVERGE COVID-19 Working Group’s Workshop 4 (Public Messaging) identified key issues that included the need to provide timely and effective communication to the public, increasing awareness around using shelters as a refuge of last resort, addressing the risks associated with COVID-19 exposure at shelters, and using various inclusive forms of public messaging to reach a wide audience.

Workshop participants emphasized the importance of timely and effective communications to support informed decision making. There is ongoing concern over balancing the need to communicate the risks of COVID-19 exposure as it relates to evacuation shelters …

'Mentally A Complete Game Changer': Returning Researchers Explain How They Reopened Their Labs, Matt Windsor

Browse All News

No abstract provided.

The Parkinson's Disease Gut Has An Overabundance Of Opportunistic Pathogens, Jeff Hansen

Browse All News

No abstract provided.

Uv Radiation Increases Flavonoid Protection But Decreases Reproduction In Silene Littorea, José Carlos Del Valle, Mª Luisa Buide, Justen B. Whittall, Fernando Valladares, Eduardo Narbona

Biology

Plants respond to changes in ultraviolet (UV) radiation both morphologically and physiologically. Among the variety of plant UV-responses, the synthesis of UV-absorbing flavonoids constitutes an effective non-enzymatic mechanism to mitigate photoinhibitory and photooxidative damage caused by UV stress, either reducing the penetration of incident UV radiation or acting as quenchers of reactive oxygen species (ROS). In this study, we designed a UV-exclusion experiment to investigate the effects of UV radiation in Silene littorea. We spectrophotometrically quantified concentrations of both anthocyanins and UV-absorbing phenolic compounds in petals, calyces, leaves and stems. Furthermore, we analyzed the UV effect on the photosynthetic …

Predictors Of Foster Parents’ Home-Based Academic Involvement With Their Foster Youth, Jonelle Alicia Reynolds

Doctoral Dissertations

Parental involvement in children’s education has been associated with children’s academic success; however, little is known about the academic involvement of foster parents with their foster youth or their understanding of their roles and responsibilities related to education. The primary purpose of this study was to explore associations between and among factors that have been relevant in the general literature around academic success and foster parents’ academic involvement. This study explored the relationship between these factors of parental self-efficacy, knowledge and skills, time and energy, and the foster child’s invitation, and home-based academic involvement practices of foster parents. A secondary …

Circadian Disruption With Constant Light Exposure Exacerbates Atherosclerosis In Male Apolipoproteine-Deficient Mice, Jeffrey M. Chalfant, Deborah A. Howatt, Lisa R. Tannock, Alan Daugherty, Julie S. Pendergast

Biology Faculty Publications

Disruption of the circadian system caused by disordered exposure to light is pervasive in modern society and increases the risk of cardiovascular disease. The mechanisms by which this happens are largely unknown. ApolipoproteinE-deficient (ApoE^−/−) mice are studied commonly to elucidate mechanisms of atherosclerosis. In this study, we determined the effects of light-induced circadian disruption on atherosclerosis in ApoE^−/− mice. We first characterized circadian rhythms of behavior, light responsiveness, and molecular timekeeping in tissues from ApoE^−/− mice that were indistinguishable from rhythms in ApoE^+/+ mice. These data showed that ApoE^−/− mice had no inherent circadian …

“Oceania Is Us:” An Intimate Portrait Of Chamoru Identity And Transpacific Solidarity In From Unincorporated Territory: [Lukao], Maressa Park

The Criterion

Guåhan’s history of Spanish colonization and inflicted genocide, Japanese occupancy, and American militarization poses profound effects on CHamoru land, rights, physical health, and language survival. These include instances of “celebration colonialism” such as Liberation Day, in which CHamorus celebrate the date that the United States dropped 124 tons of bombs on Guåhan to liberate them from the Japanese ([lukao] 44). Through an analysis of his 2017 anthology from unincorporated territory: [lukao], this essay examines how Dr. Craig Santos Perez casts light on the complex inheritance of native CHamorus via an intimate portrait of diasporic CHamoru identity. Furthermore, I argue that …

Information Geometry And Model Reduction In Oscillatory And Networked Systems, Benjamin Lane Francis

Theses and Dissertations

In this dissertation, I consider the problem of model reduction in both oscillatory and networked systems. Previously, the Manifold Boundary Approximation Method (MBAM) has been demonstrated as a data-driven tool for reducing the parametric complexity of so-called sloppy models. To be effective, MBAM requires the model manifold to have low curvature. I show that oscillatory models are characterized by model manifolds with high curvature in one or more directions. I propose methods for transforming the model manifolds of these models into ones with low curvature and demonstrate on a couple of test systems. I demonstrate MBAM as a tool for …

Ems Mutagenesis In Quinoa: Developing A Genetic Resource, Brian James Cox

Theses and Dissertations

Chenopodium quinoa, a South American pseudocereal, has valuable agricultural traits such as salt tolerance and drought tolerance, and it has beneficial nutritional properties such as high protein content and a complete amino acid profile. However, problems including disease susceptibility, low harvest index, lodging, seed shattering, low heat tolerance, and saponin content plague quinoa. Genetic resources for quinoa are needed to fix these problems and make quinoa more available throughout the world. We used ethyl methanesulfonate (EMS) to create a mutant population of QQ74 quinoa (USDA GRIN PI 614886) of 5,030 mutant families. We did whole exome sequencing (WES) on 44 …

Unh Manchester Spring 2020 Dean's List, Kassidy Taylor

UNH Today Archive

No abstract provided.

Discovery And Characterization Of Small Molecule Inhibitors Of Bromodomains, Md Rezaul Karim

USF Tampa Graduate Theses and Dissertations

The epigenetic “reader” modules bromodomains (BRDs) exert their diverse cellular functions through the recognition of acetylated lysines on histones and other proteins. Small molecule inhibitors of bromodomains have emerged as a promising therapeutic strategy to treat atherosclerotic cardiovascular diseases and cancers. Therefore, a large number of small molecule bromodomain inhibitors have been developed in the last decade, some of which are currently being assessed in the clinic. However, the success of bromodomain inhibitors is currently limited to the bromodomain and extra-terminal domain (BET) subfamily.

To address these, bromodomains outside the BET subfamily (non-BETs) such as TAF1, BRD7/9, TRIM28, and BRD8 …

Assessment Of Research Output On Bamboo In India: A Bibliometric Study, Dr. Ashutosh Agrahari, C. P. Chaudhary, Prof. S. N. Singh, Malabika Acharjee

Library Philosophy and Practice (e-journal)

This study assessed the research output on Bamboo for a period of 29 years (1989-2018). The web of science database has been used to retrieve worldwide publication records on bamboo research. The records were analysed using the descriptive statistics. Based on the retrieved data, various aspect of literature on bamboo research analysed and interpreted. The performance of the most productivity countries, authors, journals, Institution wise, and Growth rate and doubling time have assessed. The articles were classified as Research, review and others and grouped under 22 subjects to identify the subject coverage of bamboo research. The study found a positive …

2020-06-18 Agenda Book, Morehead State University. Board Of Regents.

Morehead State Board of Regents Agenda Books and Meeting Minutes

Agenda booklet for the Board of Regents quarterly board meeting for June 18, 2020. Includes the approved meeting minutes of April 16, 2020.

Genomic Diversity Of Bacteriophages Infecting Microbacterium Spp, Deborah Jacobs-Sera, Lawrence A. Abad, Richard M. Alvey, Kirk R. Anders, Haley G. Aull, Suparna S. Bhalla, Lawrence S. Blumer, David W. Bollivar, J. Alfred Bonilla, Kristen A. Butela, Roy J. Coomans, Steven G. Cresawn, Tom D'Elia, Arturo Diaz, Ashley M. Divens, Nicholas P. Edgington, Gregory D. Frederick, Maria D. Gainey, Rebecca A. Garlena, Kenneth W. Grant, Susan M.R. Gurney, Heather L. Hendrickson, Lee E. Hughes, Margaret A. Kenna, Karen K. Klyczek, Hari Kotturi, Travis Mavrich, Angela L. Mckinney, Evan C. Merkhofer, Jordan Moberg Parker, Sally D. Molloy

Life Sciences Faculty Research

The bacteriophage population is vast, dynamic, old, and genetically diverse. The genomics of phages that infect bacterial hosts in the phylum Actinobacteria show them to not only be diverse but also pervasively mosaic, and replete with genes of unknown function. To further explore this broad group of bacteriophages, we describe here the isolation and genomic characterization of 116 phages that infect Microbacterium spp. Most of the phages are lytic, and can be grouped into twelve clusters according to their overall relatedness; seven of the phages are singletons with no close relatives. Genome sizes vary from 17.3 kbp to 97.7 kbp, …

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Georgia Southern student research shows Georgia doing well in stopping spread of COVID-19 but is still home to 4 of the nation’s 10 highest counties for mortality rate

An Inventory Of Springsnails (Pyrgulopsis Spp.) In And Adjacent To The Spring Mountains, Nevada, Kevin S. Mckelvey, Corey Kallstrom, Jeri Ledbetter, Donald W. Sada, Kristine L. Pilgrim, Michael K. Schwartz

Western North American Naturalist

Springsnails (genus Pyrgulopsis, hereafter pyrgs) are small freshwater aquatic gastropods that occur in isolated springs in western North America. Pyrgs are species of conservation concern, but patterns of occupancy and speciation are complex. We investigated patterns of occurrence for pyrgs in the Spring Mountains, Clark County, Nevada. We were primarily concerned with identifying springs containing the species P. deaconi, the Spring Mountains pyrg, and P. turbatrix, the southeast Nevada pyrg. We identified species through genetic analysis of the COI-1 mitochondrial region and examined patterns of genetic structure. We located aquatic gastropods in 26 springs and analyzed 420 …