Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2020

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 1231 - 1260 of 32161

Full-Text Articles in Entire DC Network

Anti-Malarial Drugs As Potential Inhibitors Of Leishmania Glycolytic Enzymes: Development Of New Anti-Leishmanial Agents, Bashir Alsiddig Yousef, Tanzeel Haider Elwaseela, Tagwa Abdalla Ali, Fatima Elamin Mohammed, Wala Osman Mohammed, Majdi Alobaid, Amina Ibrahim Dirar Dec 2020

Anti-Malarial Drugs As Potential Inhibitors Of Leishmania Glycolytic Enzymes: Development Of New Anti-Leishmanial Agents, Bashir Alsiddig Yousef, Tanzeel Haider Elwaseela, Tagwa Abdalla Ali, Fatima Elamin Mohammed, Wala Osman Mohammed, Majdi Alobaid, Amina Ibrahim Dirar

Pharmacology and Clinical Pharmacy Research

Leishmaniasis is one of the most important endemic diseases in Sudan. The glycolytic pathway is one of the essential pathways in the survival and pathogenicity of the leishmania parasite. This study aimed to evaluate the antileishmanial activities of three antimalarial drugs through targeting the glycolytic pathway inside the parasite. Antileishmanial activities of artesunate, quinine and mefloquine were evaluated using an in vitro anti-promastigote assay. Then, in silico molecular docking was conducted using Autodock 4.0 software to study the molecular interactions of antimalarial drugs to different key glycolytic enzymes. The results of the current study, Artesunate, quinine, and mefloquine showed effective …


Open Access: “Information Wants To Be Free”?, Richard Poynder Dec 2020

Open Access: “Information Wants To Be Free”?, Richard Poynder

Copyright, Fair Use, Scholarly Communication, etc.

The main points made in this document:

- Internet mantras like information wants to be free misled OA advocates about what is possible in an online world. Amongst other things, these mantras led to the mistaken belief that publishing would be very much cheaper on the internet.

- BOAI was intended to achieve three things: to resolve the longstanding problems of affordability, accessibility, and equity that have long dogged scholarly communication.

- It now seems unlikely that the affordability and equity problems will be resolved, which will impact disproportionately negatively on those in the Global South. And if the geopolitical …


Synergies Among Environmental Science Research And Monitoring Networks: A Research Agenda, J. A. Jones, Peter M. Groffman, J. Blair, F. W. Davis, H. Dugan, E. E. Euskirchen, S. D. Frey, T. K. Harms, E. Hinckley, M. Kosmala, S. Loberg, S. Malone, K. Novick, S. Record, A. V. Rocha, B. L. Ruddell, E. H. Stanley, C. Sturtevant, A. Thorpe, T. White, W. R. Wieder, L. Zhai, K. Zhu Dec 2020

Synergies Among Environmental Science Research And Monitoring Networks: A Research Agenda, J. A. Jones, Peter M. Groffman, J. Blair, F. W. Davis, H. Dugan, E. E. Euskirchen, S. D. Frey, T. K. Harms, E. Hinckley, M. Kosmala, S. Loberg, S. Malone, K. Novick, S. Record, A. V. Rocha, B. L. Ruddell, E. H. Stanley, C. Sturtevant, A. Thorpe, T. White, W. R. Wieder, L. Zhai, K. Zhu

Advanced Science Research Center

Many research and monitoring networks in recent decades have provided publicly available data documenting environmental and ecological change, but little is known about the status of efforts to synthesize this information across networks. We convened a working group to assess ongoing and potential cross-network synthesis research and outline opportunities and challenges for the future, focusing on the US-based research network (the US Long-Term Ecological Research network, LTER) and monitoring network (the National Ecological Observatory Network, NEON). LTER-NEON cross-network research synergies arise from the potentials for LTER measurements, experiments, models, and observational studies to provide context and mechanisms for interpreting NEON …


Immune Phenotype Of Patients With Stage Iv Metastatic Inflammatory Breast Cancer., Sandra V Fernandez, Alexander W Macfarlane, Mowafaq Jillab, Maria F Arisi, Jennifer Yearley, Lakshmanan Annamalai, Yulan Gong, Kathy Q Cai, R Katherine Alpaugh, Massimo Cristofanilli, Kerry S Campbell Dec 2020

Immune Phenotype Of Patients With Stage Iv Metastatic Inflammatory Breast Cancer., Sandra V Fernandez, Alexander W Macfarlane, Mowafaq Jillab, Maria F Arisi, Jennifer Yearley, Lakshmanan Annamalai, Yulan Gong, Kathy Q Cai, R Katherine Alpaugh, Massimo Cristofanilli, Kerry S Campbell

Student Papers, Posters & Projects

BACKGROUND: Inflammatory breast cancer (IBC) is a rare but aggressive carcinoma characterized by severe erythema and edema of the breast, with many patients presenting in advanced metastatic disease. The "inflammatory" nature is not due to classic immune-mediated inflammation, but instead results from tumor-mediated blockage of dermal lymphatic ducts. Previous work has shown that expression of PD-L1 on tumor cells can suppress T cell activation in triple-negative (TN) non-IBC breast cancer. In the present work, we investigated immune parameters in peripheral blood of metastatic IBC patients to determine whether cellular components of the immune system are altered, thereby contributing to pathogenesis …


Three Decades Of Research On Recombinant Collagens: Reinventing The Wheel Or Developing New Biomedical Products?, Andrzej Fertala Dec 2020

Three Decades Of Research On Recombinant Collagens: Reinventing The Wheel Or Developing New Biomedical Products?, Andrzej Fertala

Department of Orthopaedic Surgery Faculty Papers

Collagens provide the building blocks for diverse tissues and organs. Furthermore, these proteins act as signaling molecules that control cell behavior during organ development, growth, and repair. Their long half-life, mechanical strength, ability to assemble into fibrils and networks, biocompatibility, and abundance from readily available discarded animal tissues make collagens an attractive material in biomedicine, drug and food industries, and cosmetic products. About three decades ago, pioneering experiments led to recombinant human collagens' expression, thereby initiating studies on the potential use of these proteins as substitutes for the animal-derived collagens. Since then, scientists have utilized various systems to produce native-like …


Nutritional Parameters Of Grazing Calves In Milking Phase 2: Protein Metabolism, H. J. Fernandes, A. A. Rocha, J. Cavali, A. G. Silva, M. F. Paulino, L. M. Paiva, M. O. Porto, J. C. De Souza Dec 2020

Nutritional Parameters Of Grazing Calves In Milking Phase 2: Protein Metabolism, H. J. Fernandes, A. A. Rocha, J. Cavali, A. G. Silva, M. F. Paulino, L. M. Paiva, M. O. Porto, J. C. De Souza

IGC Proceedings (1977-2023)

No abstract provided.


Nutritional Parameters Of Grazing Nursing Calves 1: Rumen Microbial Production, H. J. Fernandes, J. Cavali, A. G. Silva, M. F. Paulino, A. A. Rocha, M. O. Porto, L. M. Paiva Dec 2020

Nutritional Parameters Of Grazing Nursing Calves 1: Rumen Microbial Production, H. J. Fernandes, J. Cavali, A. G. Silva, M. F. Paulino, A. A. Rocha, M. O. Porto, L. M. Paiva

IGC Proceedings (1977-2023)

No abstract provided.


Growth Of Carcass Tissues In Grazing Nursing Calves Supplemented Or Not, H. J. Fernandes, A. A. Rocha, M. F. Paulino, A. G. Silva, J. Cavali, M. O. Porto, J. C. De Souza, L. M. Paiva Dec 2020

Growth Of Carcass Tissues In Grazing Nursing Calves Supplemented Or Not, H. J. Fernandes, A. A. Rocha, M. F. Paulino, A. G. Silva, J. Cavali, M. O. Porto, J. C. De Souza, L. M. Paiva

IGC Proceedings (1977-2023)

No abstract provided.


Improved Color Compression For People With Color Blindness, Collin Irwin, Rachel Hausmann Dec 2020

Improved Color Compression For People With Color Blindness, Collin Irwin, Rachel Hausmann

Defensive Publications Series

Color blindness is estimated to affect around 9% of the population. Streaming media requires large bandwidth due to the size of the video which depends in part on the color information in the video. This disclosure describes techniques that leverage, with user permission, a user’s unique visual acuity to automatically adjust the parameters and the encoding of a video stream to incorporate suitably modified color information to reduce bandwidth and/or to improve quality of the video stream for the particular user.


Peak Oil, Progressivism, And Josephus Daniels, 1913–21, Roger Stern Dec 2020

Peak Oil, Progressivism, And Josephus Daniels, 1913–21, Roger Stern

Naval War College Review

Daniels’s time as Secretary of the Navy was activated by Progressivism and peak oil. To preserve the Naval Oil Reserve, Daniels ultimately resorted to seizing oil, always at a below-market price and sometimes without compensation at all. His campaign to save the Navy from both peak oil and the ostensible predations of “big oil” ended in fiasco—fuel-oil seizures led by armed Marines.


Ameliorating The Alliance Dilemma In An Age Of Gray-Zone Conflict—Lessons Learned From The U.S.-Japan Alliance, Michael M. Bosack Dec 2020

Ameliorating The Alliance Dilemma In An Age Of Gray-Zone Conflict—Lessons Learned From The U.S.-Japan Alliance, Michael M. Bosack

Naval War College Review

Fear of abandonment and entrapment can affect alliance management in a modern strategic environment marked by gray-zone conflict. Applying notable takeaways from scholarship to the context of the modern security environment identifies the type of incidents that affect formal alliances. The U.S.-Japan alliance provides a case study of how abandonment and entrapment influence alliance interactions.


Climate Warming’S Alteration Of Host-Parasite Dynamics, Ting-Hsuan Wu Dec 2020

Climate Warming’S Alteration Of Host-Parasite Dynamics, Ting-Hsuan Wu

Binghamton University Undergraduate Journal

Parasites and pathogens have significant roles in host population control, and thus host-parasite interactions affect biodiversity. The important question reviewed in this paper is how changes in temperature due to climate change affect host-parasite interactions. There is mounting evidence that elevated temperatures have both beneficial and detrimental effects on parasites and independently on hosts. These independent changes result in altered host-parasite dynamics through various mechanisms. If elevated temperatures enhance parasite survival, risk of disease transmission among hosts is enhanced as well. This enhancement is dependent on temperature-induced shifts in the host lifecycle, as asynchrony in host and parasite development can …


Conference Proceedings For The 2nd Global Virtual Conference Of The Youth Environmental Alliance In Higher Education, Youth Environmental Alliance In Higher Education Dec 2020

Conference Proceedings For The 2nd Global Virtual Conference Of The Youth Environmental Alliance In Higher Education, Youth Environmental Alliance In Higher Education

The Youth Environmental Alliance in Higher Education

No abstract provided.


Subsystem Identification Of Feedback And Feedforward Systems With Time Delay, S. Alireza Seyyed Mousavi, Xingye Zhang, Thomas M. Seigler, Jesse B. Hoagg Dec 2020

Subsystem Identification Of Feedback And Feedforward Systems With Time Delay, S. Alireza Seyyed Mousavi, Xingye Zhang, Thomas M. Seigler, Jesse B. Hoagg

Mechanical Engineering Faculty Publications

We present an algorithm for identifying discrete-time feedback-and-feedforward subsystems with time delay that are interconnected in closed loop with a known subsystem. This frequency-domain algorithm uses only measured input and output data from a closed-loop discrete-time system, which is single input and single output. No internal signals are assumed to be measured. The orders of the unknown feedback and feedforward transfer functions are assumed to be known. We use a two-candidate-pool multi-convex-optimization approach to identify not only the feedback and feedforward transfer functions but also the feedback and feedforward time delay. The algorithm guarantees asymptotic stability of the identified closed-loop …


Biglycan And Chondroitin Sulfate Play Pivotal Roles In Bone Toughness Via Retaining Bound Water In Bone Mineral Matrix, Rui Hua, Qingwen Ni, Travis D. Eliason, Yan Han, Sumin Gu, Daniel P. Nicolella, Xiaodu Wang, Jean X. Jiang Dec 2020

Biglycan And Chondroitin Sulfate Play Pivotal Roles In Bone Toughness Via Retaining Bound Water In Bone Mineral Matrix, Rui Hua, Qingwen Ni, Travis D. Eliason, Yan Han, Sumin Gu, Daniel P. Nicolella, Xiaodu Wang, Jean X. Jiang

Mathematics & Physics Faculty Publications

Recent in vitro evidence shows that glycosaminoglycans (GAGs) and proteoglycans (PGs) in bone matrix may functionally be involved in the tissue-level toughness of bone. In this study, we showed the effect of biglycan (Bgn), a small leucine-rich proteoglycan enriched in extracellular matrix of bone and the associated GAG subtype, chondroitin sulfate (CS), on the toughness of bone in vivo, using wild-type (WT) and Bgn deficient mice. The amount of total GAGs and CS in the mineralized compartment of Bgn KO mouse bone matrix decreased significantly, associated with the reduction of the toughness of bone, in comparison with those of WT …


Mississippi Goddam, Celeste Williams Dec 2020

Mississippi Goddam, Celeste Williams

The North Meridian Review

No abstract provided.


Wofford Today Winter 2020, Wofford College. Office Of Marketing And Communications Dec 2020

Wofford Today Winter 2020, Wofford College. Office Of Marketing And Communications

Wofford Today

No abstract provided.


Dust And Shadow, Anna Grant Dean Dec 2020

Dust And Shadow, Anna Grant Dean

Graduate Theses

Dust and Shadow is an investigation into systems of order and chaos that exist within the natural and manmade worlds. Human constructs (such as grids) and manmade systems (such as social media) abide in a space that is tangential to the structures and systems that choreograph the functions of the natural world. Exploring how these two very different worlds weave in and out of human existence allows me to examine my relationship to the complex facets of this twenty-first century experience.

My research into chaos and entropy serves as a catalyst for this body of work. Examining the parallels between …


Tempo Magazine, Fall 2020, Office Of Student Life Dec 2020

Tempo Magazine, Fall 2020, Office Of Student Life

Tempo Magazine

Tempo Magazine is Coastal Carolina University's student-produced feature magazine. TEMPO #44. Editor: Allie Mitchell. Faculty advisor: Colin Burch and Scott Mann. Listed as "Fall 2020 Issue".


Questions Of Temporary Adaptation Of Weightlifters To Different Climatic And Geographical Conditions, Rashid Matkarimov Dec 2020

Questions Of Temporary Adaptation Of Weightlifters To Different Climatic And Geographical Conditions, Rashid Matkarimov

Eurasian Journal of Sport Science

Aim: to study the features of adaptive adjustment of the body of weightlifters in various geographical climate conditions and the influence of training factors, physiotherapeutic agents and adaptogens of plant origin on these processes. Method of research: Analysis and generalization of scientific and methodological literature, questionnaires, instrumental method, pedagogical testing and observation, pedagogical experiment, statistical methods of results processing. Results: Training loads before and after the migration period of training are experimentally justified, and the most effective options are considered in combination with the use of plant-based adaptogens that contribute to the active course of adaptation processes and maintain a …


How Leaders And Employees Experience, Make Sense Of, And Find Meaning In Humility, David Perryman Dec 2020

How Leaders And Employees Experience, Make Sense Of, And Find Meaning In Humility, David Perryman

Theses & Dissertations

By just about any measure, organizations today are more dynamic, diverse, and interdependent than at any other time in history. This environment puts unprecedented pressure on the human capacity to lead. And still, we demand more from our leaders—even as employees experience rising stress levels, declining loyalty, and deteriorating trust in their employers, and organizations face historically high rates of employee turnover along with the resulting financial and emotional costs. Clinging to romanticized notions of the larger-than-life leader blinds us to the paradoxical promise of humility; namely, that a leader’s greatest strength may lie, ironically, in the ability …


Graded Motor Imagery And Pain Neuroscience Education For A Middle-Aged Patient With Chronic Low Back Pain: A Case Report, Brandon Drinan Dec 2020

Graded Motor Imagery And Pain Neuroscience Education For A Middle-Aged Patient With Chronic Low Back Pain: A Case Report, Brandon Drinan

Case Report Papers

Background and Purpose: Chronic low back pain (LBP), defined as pain that persists for three or more months, is widely considered the leading cause of physical activity limitation and work-related disability in the world. The purpose of this case report was to describe the rehabilitation for a middle-aged male with chronic LBP, emphasizing pain neuroscience education (PNE) and cortical remapping of the brain through Graded Motor Imagery (GMI), with movement being a secondary consideration.

Case Description: The patient was a 51-year-old Caucasian male who suffered a low back injury at work. This was a work-related injury covered under Worker’s Compensation. …


Restoring Functional Mobility In A 51-Year-Old Male Post Intramedullary Limb Lengthening Surgery Following Helicopter Crash: A Case Report, Shawn Novella Dec 2020

Restoring Functional Mobility In A 51-Year-Old Male Post Intramedullary Limb Lengthening Surgery Following Helicopter Crash: A Case Report, Shawn Novella

Case Report Papers

Background and Purpose: The annual incidence of femoral shaft fractures is about 10 per 100,000. When these injuries prompt bone to be resected, limb lengthening surgery may be utilized. However, the surgery takes a toll on the patient’s postoperative functional mobility. There is limited information regarding specific home health rehabilitation programs post surgery. The purpose of the report was to investigate the effect of a comprehensive home health PT program on the patient’s LE functional mobility, post bilateral limb lengthening surgery. Case Description: The case report details a 51-year-old male patient’s traumatic bilateral femoral fractures, osteomyelitis, and intramedullary limb lengthening …


Offshore Wind Projects And Fisheries: Conflict And Engagement In The United Kingdom And The United States, Claire Haggett, Talya Ten Brink, Aaron Russell, Michael Roach, Jeremy Firestone, Tracey Dalton, Bonnie J. Mccay Dec 2020

Offshore Wind Projects And Fisheries: Conflict And Engagement In The United Kingdom And The United States, Claire Haggett, Talya Ten Brink, Aaron Russell, Michael Roach, Jeremy Firestone, Tracey Dalton, Bonnie J. Mccay

Marine Affairs Faculty Publications

A just transition to renewable energy requires accounting for the effects of offshore wind projects (OWPs) on the fishing industry. Research on the interaction of OWPs with coastal communities and fisheries in the United Kingdom and the United States offers insights into minimizing conflict and enhancing constructive engagement between fishers and wind energy developers. Recent innovations include earlier and more meaningful inclusion of fisheries representatives in planning and decision-making, involving fisheries liaisons in the process, and conducting more cumulative studies and taking collaborative approaches to considering the effects of OWP on fishing.


The Classic, Winter 2020-2021, Public Relations Dec 2020

The Classic, Winter 2020-2021, Public Relations

The Classic, 2020-present

Zwemer View Responsible Raiders; Around the Green Perfect Pass Rate; High Rankings; Test-optional; Enrollment Sets Record...Again; The Newest Raiders Northwestern's Class of 2024; Campus Life Building Women Leaders; Servicing Campus; A Warm Welcome; Lives of Service: Three staff members contribute 74 years to NWC; Standout Scores; Innovative Leadership; Published Professor; Extreme Makeover: VPH Edition; Investing in Students; New Programs; Giving to Northwestern College in 2019-20; Award Winners: Northwestern recognizes outstanding work and service by faculty and staff; Red Zone Raiders Sport a New Logo; 1,000 Words Mask Fashion; Meeting a Need: 24 students enroll in Northwestern's first class of physician …


Birth Interval And Childhood Undernutrition: Evidence From A Large Scale Survey In India, Holendro Singh Chungkham, Harihar Sahoo, Strong P. Marbaniang Dec 2020

Birth Interval And Childhood Undernutrition: Evidence From A Large Scale Survey In India, Holendro Singh Chungkham, Harihar Sahoo, Strong P. Marbaniang

ISI Best Publications

Background: The study of birth interval is important for maternal and child health. The long birth interval is favorable for maternal, child health, and nutritional outcomes. The present study is an attempt to explore the relationship between birth intervals and poor nutritional condition of children under five years of age in India. Methods: The unit of analysis is children under five years of age in India. The data come from the fourth round of Indian National Family Health Survey, 2015–2016. Bivariate and logistic regression model were used to explore the relationship between birth intervals and the poor nutritional status of …


Racial Adultification And The American Criminal Justice System, Keshia Dauphin Dec 2020

Racial Adultification And The American Criminal Justice System, Keshia Dauphin

Master’s Theses and Projects

African Americans are overrepresented in the criminal justice system and known to experience disadvantages in society because of their race, ethnicity and sometimes gender. With determination to understand the barriers that hinder African Americans from equal opportunities; this thesis explores the disparities against Black boys in the American criminal justice system. This thesis uses a qualitative study approach in which I analyze three historical cases that happened in different eras, George Stinney Jr. (1944), Central Park Five (1989); and Tamir Rice (2014). Each case will demonstrate the denial of Black childhood and Black boys being seen as adults, mistreated and …


Allosteric Regulation Of Lysosomal Enzyme Recognition By The Cation-Independent Mannose 6-Phosphate Receptor, Linda J. Olson, Sandeep K. Misra, Mayumi Ishihara, Kevin P. Battaile, Oliver C. Grant, Amika Sood, Robert J. Woods, Jung Ja P. Kim, Michael Tiemeyer, Gang Ren, Joshua S. Sharp, Nancy M. Dahms Dec 2020

Allosteric Regulation Of Lysosomal Enzyme Recognition By The Cation-Independent Mannose 6-Phosphate Receptor, Linda J. Olson, Sandeep K. Misra, Mayumi Ishihara, Kevin P. Battaile, Oliver C. Grant, Amika Sood, Robert J. Woods, Jung Ja P. Kim, Michael Tiemeyer, Gang Ren, Joshua S. Sharp, Nancy M. Dahms

Faculty and Student Publications

© 2020, The Author(s). The cation-independent mannose 6-phosphate receptor (CI-MPR, IGF2 receptor or CD222), is a multifunctional glycoprotein required for normal development. Through the receptor’s ability to bind unrelated extracellular and intracellular ligands, it participates in numerous functions including protein trafficking, lysosomal biogenesis, and regulation of cell growth. Clinically, endogenous CI-MPR delivers infused recombinant enzymes to lysosomes in the treatment of lysosomal storage diseases. Although four of the 15 domains comprising CI-MPR’s extracellular region bind phosphorylated glycans on lysosomal enzymes, knowledge of how CI-MPR interacts with ~60 different lysosomal enzymes is limited. Here, we show by electron microscopy and hydroxyl …


Timss 2019 Australia Highlights, Sue Thomson, Nicole Wernert, Sima Rodrigues, Elizabeth O'Grady Dec 2020

Timss 2019 Australia Highlights, Sue Thomson, Nicole Wernert, Sima Rodrigues, Elizabeth O'Grady

TIMSS 2019

Trends in International Mathematics and Science Study (TIMSS) is an international sample study that assesses the mathematics and science achievement of Year 4 and Year 8 students every four years. Australia has participated in all cycles of TIMSS since it commenced in 1995 and over this 24-year period has collected rich data about trends in mathematics and science achievement. This document provides the highlights from Volume I of the main report TIMSS 2019 Australia. Volume I: Student performance. Volume I and these Highlights focus on the achievement results, detailing Australia’s results within the international context, as well as the …


What Is The Efficacy Of Biologics For Chronic Plaque-Type Psoriasis Among Pediatric Patients?, Uduakobong Akpainyang Dec 2020

What Is The Efficacy Of Biologics For Chronic Plaque-Type Psoriasis Among Pediatric Patients?, Uduakobong Akpainyang

Health Informatics Student Papers and Projects

Chronic plaque psoriasis is an inflammatory skin disease characterized by red thick, raised, silvery scaly patches. It is the most common type of psoriasis, often appearing on the knees, postauricular area, elbows, scalp, and lower back. Chronic plaque psoriasis was the most prevalent (73.7%) among children with psoriasis and was found to increase with age in a study at Olmsted County, Minnesota (Tollefson et al., 2010). Chronic plaque psoriasis is a life-changing condition that significantly impacts the overall health and well-being (emotional, physical, social, and psychological) as well as quality of life in pediatric patients. As a result of data …