Digital Commons Network^™

Establishing Baseline Values For Soil Quality Indicators In The Southern Cape Of South Africa, Pieter A. Swanepoel, Philip R. Botha, Chris C. Du Preez, Hennie A. Snyman

IGC Proceedings (1977-2023)

Commercial dairy farming on pasture is commonly practiced in the southern Cape region of South Africa. In terms of its sustainability, quantification of the impact of dairy-pasture management on soil quality is essential. To comprehend the behaviour of soils in terms of quality, indicators should be assessed to screen the general direction of soil quality within a management system. Development of a soil quality assessment framework necessitates establishment of baseline values for soil quality indicators. The aim of this study was to establish baseline values for soil quality indicators for dairy-pasture soils in the southern Cape. Physical, chemical and biological …

Large Inter-Individual Differences In Responses To A Block Of High Intensity Aerobic Interval Training: A Case Series In National-Level Cyclists And Triathletes, Solfrid Bratland-Sanda, Frank G. Pedersen, Marius N. Haave, Jan Helgerud, Øyvind Støren

International Journal of Exercise Science

International Journal of Exercise Science 13(2): 480-487, 2020. The aim was to investigate individual responses on VO_2maxand performance to a block of high intensity aerobic interval training (HIIT) in national-level endurance athletes. METHODS: National-level cyclists and triathletes (five men and two women, 31 ± 3.3 years, VO_2max65.1 ± 3.3 ml·kg^-1·min^-1) conducted 14 HIIT sessions (4x4 min uphill running at 90-95% maximal heart rate) in nine days during preseason. VO_2maxin running and cycling, lactate threshold (LT) in cycling, oxygen cost of cycling (C_C), and a cycling time-trial (TT) were …

We Are...Marshall, February 26, 2020, Office Of Marshall University Communications

We Are ... Marshall: the Newsletter for Marshall University 1999-2023

No abstract provided.

Chemometrics-Assisted Identification Of Anti-Inflammatory Compounds From The Green Alga Klebsormidium Flaccidum Var. Zivo, Shi Qiu, Shabana I. Khan, Mei Wang, Jianping Zhao, Siyu Ren, Ikhlas A. Khan, Amy Steffek, William P. Pfund, Xing Cong Li

Faculty and Student Publications

© 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). The green alga Klebsormidium flaccidum var. zivo is a rich source of proteins, polyphenols, and bioactive small-molecule compounds. An approach involving chromatographic fractionation, anti-inflammatory activity testing, ultrahigh performance liquid chromatography-mass spectrometry profiling, chemometric analysis, and subsequent MS-oriented isolation was employed to rapidly identify its small-molecule anti-inflammatory compounds including hydroxylated fatty acids, chlorophyll-derived pheophorbides, carotenoids, and glycoglycerolipids. Pheophorbide a, which decreased intracellular nitric oxide production by inhibiting inducible nitric oxide …

Individual Behavior Drives Ecosystem Function And The Impacts Of Harvest, Jacob E. Allgeier, Timothy J. Cline, Timothy E. Walsworth, Gus Wathen, Craig A. Layman, Daniel E. Schindler

Watershed Sciences Faculty Publications

Current approaches for biodiversity conservation and management focus on sustaining high levels of diversity among species to maintain ecosystem function. We show that the diversity among individuals within a single population drives function at the ecosystem scale. Specifically, nutrient supply from individual fish differs from the population average >80% of the time, and accounting for this individual variation nearly doubles estimates of nutrients supplied to the ecosystem. We test how management (i.e., selective harvest regimes) can alter ecosystem function and find that strategies targeting more active individuals reduce nutrient supply to the ecosystem up to 69%, a greater effect than …

Hotline Press Newspaper- February 2020 Vol 35 No 47, Hotline Press Newspaper

Hotline Press Newspaper 2020

No abstract provided.

The Lumberjack, February 26, 2020

Cal Poly Humboldt's Student Newspaper

The student newspaper of Humboldt State University.

S100a12 In Digestive Diseases And Health: A Scoping Review, Alexandre Carvalho, Jacky Lu, Jamisha D. Francis, Rebecca E. Moore, Kathryn P. Haley, Ryan S. Doster, Steven D. Townsend, Jeremiah G. Johnson, Steven M. Damo, Jennifer A. Gaddy

Peer Reviewed Articles

Calgranulin proteins are an important class of molecules involved in innate immunity. These members of the S100 class of the EF-hand family of calcium-binding proteins have numerous cellular and antimicrobial functions. One protein in particular, S100A12 (also called EN-RAGE or calgranulin C), is highly abundant in neutrophils during acute inflammation and has been implicated in immune regulation. Structure-function analyses reveal that S100A12 has the capacity to bind calcium, zinc, and copper, processes that contribute to nutritional immunity against invading microbial pathogens. S100A12 is a ligand for the receptor for advanced glycation end products (RAGE), toll-like receptor 4 (TLR4), and CD36, …

The Parthenon, February 26, 2020, Amanda Larch, Blake Newhouse, Joelle Gates, Joe Artrip, Brittany Hively, Douglas Harding, Taylor Huddleston, Grant Goodrich, Sarah Ingram, Meg Keller

The Parthenon

The Parthenon, Marshall University’s student newspaper, was published by students Monday through Friday during the regular semester and weekly on Thursdays during the summer. Due to budgetary constraints, beginning with the 2018 Fall semester, the newspaper is only published one day a week (and once every other week during the summer). The editorial staff is responsible for the news and the editorial content.

The Clash Of Empires: Regulating Technological Threats To Civil Society, Tracey Leigh Dowdeswell, Nachshon Goltz

Research outputs 2014 to 2021

This paper examines the regulation of technology platform companies providing a platform for user-generated media content while playing an increasingly dominant role in the global flow of news and information. In doing so, platform companies play a crucial role in modern civic life, by deciding which content will reach users, engage the public's attention, and be deemed credible. It is therefore crucial that we choose means of regulation that foster democratic values and robust civic engagement. In this paper we focus on the regulation of ‘computational propaganda', including misinformation and ‘fake news', the rise of synthetic media and so-called ‘deep …

Benefits And Uses Of Nematodes In Grassland Soils, Michael J. Wilson

IGC Proceedings (1977-2023)

To most grassland farmers nematodes mean trouble: they are important parasites of both pasture plants and livestock. While there is no doubting the considerable losses caused by nematodes, crop and livestock pests represent a tiny minority of the approximately 26,000 described nematode species. Here I examine the beneficial effects of nematodes within grassland systems and their beneficial uses. Nematodes in grassland soils increase plant available nutrients, move beneficial microbes through the rhizosphere and control insect and mollusc herbivores. We can use nematodes as biological control agents, and also as indicators of soil health/quality. While no single group of organisms can …

Effects Of Different Feed Additives On Methane Emissions From Beef Cattle, P. Giraldo, A. Marín, L. A. Giraldo

IGC Proceedings (1977-2023)

The rate of accumulation of methane in the atmosphere from enteric fermentation in cattle has an important impact on the greenhouse effect and contributing to global warming. Additionally, methane emission reduces the energy efficiency of substrate fermention in the rumen. Under-standing the effect of the diet on enteric methane emissions could help to identify strategies to reduce emissions of this greenhouse gas. Therefore, the main objective of the present investigation was to determine the effect of nutritional additives such as monensin, fumaric acid, tannins of Acacia decurrens, and glycerol on methane production and other measures of fermentation characteristics using …

In Vitro Screening Of Tropical Forages For Low Methane And High Ammonia Generating Potential In The Rumen, Thakshala Seresinhe, A. N. F. Perera

IGC Proceedings (1977-2023)

Goat farming is a livelihood activity which helps ensure food security for small and marginal farmers, landless labourers and rural folk in Sri Lanka. Goats are fed on a diverse range of tree leaves which are their primary food source in rural areas, whereas in peri-urban areas they are fed with other feedstuffs due to limited supply of tree leaves (Seresinhe and Marapana 2011). The poor growth performance of local goats is associated with low digestibility of feeds which may be due to the presence of condensed tannins (CT) present in the feed. Therefore, this study evaluated the suitability of …

What's Evil In Iraq?, Joyce N. Wiley

Journal of Political Science

No abstract provided.

U.S. Regulation Of Blockchain Currencies: A Policy Overview, Averie Brookes

Intellectual Property Brief

No abstract provided.

Making Decisions To Identify Forage Shrub Species For Versatile Grazing Systems, Jason Emms, Philip E. Vercoe, Steve J. Hughes, Peter Jessop, Hayley C. Norman, Tanya Kilminster, Andrew Kotze, Zoey Durmic, Nathan Phillips, Dean K. Revell

IGC Proceedings (1977-2023)

Grazing systems in many parts of the world face large challenges, including a declining natural resource base (e.g. soil fertility), marked fluctuations in feed production across seasons and years, climate change (including the contribution of greenhouse gases from livestock), and market demands for sustainable and ethical production systems. The ‘Enrich’ project was established in Australia (Revell et al. 2008; Bennell et al. 2010) within this broad context of emerging challenges to explore the potential of using Australian native perennial shrub species as part of the feedbase for sheep and cattle in southern Australia. The underlying rationale was …

Adapting Livestock Production Systems To Climate Change In Nepal: Challenges And Opportunities, D. D. Poudel, R. P. Thakur, T. Duex, G. Blakewood, A. Singh, A. Deramus, B. Chapagain, K. Acharya, S. Adhikari, R. B. Gramling, N. Sharma

IGC Proceedings (1977-2023)

To assess climate change impacts and identify challenges and opportunities for livestock climate change adaption, we conducted a comprehensive study in the Thulokhola watershed of Nuwakot district in Nepal from June 1, 2011 to January 31, 2013. We established nine community livestock groups (CLGs) consisting of 51 members and trained the CLG members in daily livestock record keeping and monitoring surface water quality. Monthly fecal samples from 50 cattle, 50 goats, and 50 buffaloes were collected for the determination of gastrointestinal parasites. Soil and fodder samples were also collected and analyzed. Group discussions, Participatory Rural Appraisals, and full-fledged household survey …

Adaptation To Climate Change In Mixed Crop-Livestock Farming Systems In Developing Countries, Philip K. Thornton, Mario Herrero

IGC Proceedings (1977-2023)

Globally, crop-livestock systems produce over 90% of the world's milk supply and 80% of the meat from ruminants. Mixed crop-livestock systems are particularly important for livelihoods and food security, as they provide most of the staples consumed by poor people. These systems will be under considerable pressure in the coming decades to help satisfy the burgeoning demand for food from rapidly increasing populations, particularly in sub-Saharan Africa and South Asia, where rural poverty and hunger are already concentrated. At the same time, the impacts of climate change will be increasingly heavily felt. Increases in temperatures and changes in the amounts …

Book Reviews, Sheila Elliott, Debora Johnson-Ross

Journal of Political Science

Several reviews from the African Book Publishing Review (ABPR) are included in this article. Also included are reviews of South Africa and Africa: Within or Apart? and Global Restructuring and Peripheral States: The Carrot and the Stick in Mauritania

Women In South Carolina Politics, Lynne E. Ford

Journal of Political Science

No abstract provided.

Voluntary Licensing Of Pharmaceuticals: The Strategy Against Compulsory Licensing, Daniel D. Kim

Intellectual Property Brief

No abstract provided.

Content Development Of The Educational Interpreter Roles And Responsibilities Guiding Checklist, Kristen Guynes, Nora Griffin-Shirley, Donna Brown

Journal of Interpretation

The purpose of this qualitative study was to extend development of the Educational Interpreter Roles and Responsibilities (EIRR) Guiding Checklist, which was designed to assist the Individualized Education Program (IEP) team in determining and documenting individualized roles and responsibilities of the educational interpreter, as appropriate to the needs of the student receiving such services and the qualifications of the interpreter as a related service provider. Literature indicates a long-standing state of confusion regarding the appropriate roles and responsibilities of the educational interpreter, as well as the need for more clear guidelines and procedures. The Checklist was initially designed by a …

Features Of The Use Of Paid Medical Services Among Various Income Groups, S.M. Rakhimova

Central Asian Problems of Modern Science and Education

This article describes the theoretical foundations of the private clinics that provide health care services, describing the characteristics of their services and the differences in their use among different levels of income.

Hearing Before The United States Senate Committee On The Judiciary “Rule By District Judge: The Challenges Of Universal Injunctions”, Samuel L. Bray

Congressional Testimony

From the introductory text of the Statement of Professor Samuel L. Bray

"There’s a script we’ve all become familiar with. A president issues an order, or an agency promulgates a rule. And then what happens? Those who oppose the order or rule will pick a friendly district court and bring a challenge. From that friendly district court, the challengers will seek an injunction that shuts down the order or rule—not just with respect to the parties, but shuts it down for everyone in the country. That kind of injunction is popularly called a “nationwide injunction,” or a “national injunction” or …

The Utah Statesman, February 25, 2020, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Healthy Chat: The Opportunistic Advice Given To Individuals On Unhealthy Lifestyle Behaviours, Karen Missen

Nursing Education Research Conference (NERC)

Project involves training of primary healthcare clinicians in the delivery of opportunistic health promotion messages in the form of Very Brief Advice (VBA) whilst undertaking routine clinical treatments in regional community settings. VBA involves proactively raising awareness and assessing a person's willingness to engage in discussions around unhealthy lifestyle behaviours.

Electronic Documentation Of Pressure Injury Prevention By Medical-Surgical Nurses: Diverse And Incomplete, Catherine M. Clarey-Sanford

Nursing Education Research Conference (NERC)

Hospital-acquired pressure injuries (HAPI) have been listed as an adverse event, thus a quality care indicator. However, HAPI can be deemed unavoidable if prevention interventions have been implemented and documented. Using a ethnonursing qualitative method, two themes and five influences related to HAPI and electronic documentation emerged.

Pesticides Decrease Bacterial Diversity And Abundance Of Irrigated Rice Fields, Michael Onwona-Kwakye, Kimberly Plants-Paris, Kadiatou Keita, Jessica Lee, Paul J Van Den Brink, Jonathan N Hogarh, Charles Darkoh

Faculty, Staff and Student Publications

Bacteria play an important role in soil ecosystems and their activities are crucial in nutrient composition and recycling. Pesticides are extensively used in agriculture to control pests and improve yield. However, increased use of pesticides on agricultural lands results in soil contamination, which could have adverse effect on its bacterial communities. Here, we investigated the effect of pesticides commonly used on irrigated rice fields on bacterial abundance and diversity. Irrigated soil samples collected from unexposed, pesticide-exposed, and residual exposure areas were cultured under aerobic and anaerobic conditions. DNA was extracted and analysed by 16S rRNA sequencing. The results showed overall …

The Relationship Between Privacy Notice Formats And Consumer Disclosure Decisions: A Quantitative Study, Alexys Mercedes Carlton, David Cross

Publications

In the Data Era, the future success of many businesses will heavily depend on the business’ ability to collect and process consumer personal information. Business leaders must understand and implement practices that increase consumer trust to influence their willingness to disclose their information. The problem addressed by this study is many consumers do not trust online service providers with their personal information, and as a result, have refrained from engaging in online activities. The purpose of this quantitative correlational study was to understand how consumers use privacy notices when deciding to share their personal information with online businesses. A sample …

A Qualitative Study Of The Genesis Of A Community Food Pantry For Students Of Higher Education, Elizabeth Fast

Theses and Dissertations

Objective: The purpose of this case study was to understand the development of a food pantry for students of higher education at a Midwestern university.

Methods: The researchers recruited 11 individuals on the food pantry’s board using a snowball sampling method to participate in a 30-minute interview about the food pantry’s development from conception to implementation. The interviews were transcribed and then qualitatively analyzed by two researchers. The researchers coded interviews separately to identify frequent commonalities between participant responses. The researchers then organized the codes into themes, which were then summarized in the results of this study.

Results: The first …