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Influence Of Information Sources, Needs And Gender On Information Use Of Science Undergraduate Students In University Of Ibadan, Nigeria, Kazeem Adeshina Mr.

Library Philosophy and Practice (e-journal)

This study aims at determining the influence of information needs, sources and gender on information use by faculty of science undergraduate students in universities in southwest Nigeria. In order to sample all important sub-population of the students, data were collected from seven departments which are Computer science, Chemistry, Microbiology, Industrial Chemistry, Physic, Archaeology, and Anthropology. Data was collected using a questionnaire from 500 students while data were analyzed using Pearson Product Moment Correlation and T-test. It was found that a significant relationship between information needs to their major information sources used, there was significant relationship between information needs and the …

Research Data Management Practices And Services In South African Academic Libraries, Tlou Maggie Masenya, Tlou Maggie Masenya

Library Philosophy and Practice (e-journal)

Research data is being produced at a rapid rate in a wide variety of digital forms in academic and research institutions, however, this data is most prone to loss due to mismanagement. Proper management and preservation of this research data is essential for productivity, securing grant funding, enabling collaboration, increases data sharing, ensuring accessibility and the future use of data. Although academic libraries have recognised a need for effective management of research data, however, the management of their fast-growing number of research data poses major challenge to academic librarianship. The purpose of this study was to investigate the research data …

Bioadhesives, Mark Alan Helle, Chin Li Cheung

Department of Chemistry: Faculty Publications

Materials and methods for preparing reactive lignin and for preparing a bio - based adhesive are described herein.

2020 Summary Report On Institutional Effectiveness, Clemson University

Institutional Effectiveness Reports

No abstract provided.

2021 Summary Report On Institutional Effectiveness, Clemson University

Institutional Effectiveness Reports

No abstract provided.

Development Of An Arteriolar Niche And Self-Renewal Of Breast Cancer Stem Cells By Lysophosphatidic Acid/Protein Kinase D Signaling, Mary Ashley Canevaro

Browse All News

No abstract provided.

Molecular Markers Of Risk Of Subsequent Invasive Breast Cancer In Women With Ductal Carcinoma In Situ: Protocol For A Population-Based Cohort Study, Thomas E. Rohan, Mindy Ginsberg, Yihong Wang, Fergus J. Couch, Heather S. Feigelson, Robert T. Greenlee, Stacey Honda, Azadeh Stark, Dhananjay A. Chitale, Tao Wang, Xiaonan Xue, Maja H. Oktay, Joseph A. Sparano, Olivier Loudig

Pathology and Laboratory Medicine Articles

INTRODUCTION: Ductal carcinoma in situ (DCIS) of the breast is a non-obligate precursor of invasive breast cancer (IBC). Many DCIS patients are either undertreated or overtreated. The overarching goal of the study described here is to facilitate detection of patients with DCIS at risk of IBC development. Here, we propose to use risk factor data and formalin-fixed paraffin-embedded (FFPE) DCIS tissue from a large, ethnically diverse, population-based cohort of 8175 women with a first diagnosis of DCIS and followed for subsequent IBC to: identify/validate miRNA expression changes in DCIS tissue associated with risk of subsequent IBC; evaluate ipsilateral IBC risk …

Covid-19 Newsletter (Vol. 92), Center For Disaster Medicine, New York Medical College

COVID-19 Newsletter

No abstract provided.

Daily Eastern News: October 26, 2021, Eastern Illinois University

October

No abstract provided.

Material And Topographically Optimized Thermal Dissipation For High-Performance Electronic Devices Utilizing Vapor Chambers, Derek Joseph Daniels

USF Tampa Graduate Theses and Dissertations

Advances in materials science and engineering in the field of thermal transport and dissipation enable the use of higher-performance electronic devices that are smaller and generate more heat. Phase change thermal transport systems such as heat pipes and vapor chambers enable passive dissipation from devices that generate excessive heat without the need for actively pumped cooling systems. Properly designed vapor chamber enabled systems easily exceed the thermal conductivity of manufactured diamond at a small fraction of the cost.[1][2][3] While heat pipe phase change systems are generally one-dimensional with a limited cross section, vapor chambers are generally two-dimensional with a small …

Mitochondrial Phenotypes In Purified Human Immune Cell Subtypes And Cell Mixtures, Shannon Rausser, Caroline Trumpff, Marlon A. Mcgill, Alex Junker, Wei Wang, Siu-Hong Ho, Anika Mitchell, Kalpita R. Karan, Catherine Monk, Suzanne C. Segerstrom, Rebecca G. Reed, Martin Picard

Psychology Faculty Publications

Using a high-throughput mitochondrial phenotyping platform to quantify multiple mitochondrial features among molecularly defined immune cell subtypes, we quantify the natural variation in mitochondrial DNA copy number (mtDNAcn), citrate synthase, and respiratory chain enzymatic activities in human neutrophils, monocytes, B cells, and naïve and memory T lymphocyte subtypes. In mixed peripheral blood mononuclear cells (PBMCs) from the same individuals, we show to what extent mitochondrial measures are confounded by both cell type distributions and contaminating platelets. Cell subtype-specific measures among women and men spanning four decades of life indicate potential age- and sex-related differences, including an age-related elevation in mtDNAcn, …

Physiological Roles Of Mammalian Transmembrane Adenylyl Cyclase Isoforms, Katrina F. Ostrom, Justin E. Lavigne, Tarsis F. Brust, Roland Seifert, Carmen Dessauer, Val J. Watts, Rennolds S. Ostrom

Pharmacy Faculty Articles and Research

Adenylyl cyclases (ACs) catalyze the conversion of ATP to the ubiquitous second messenger cAMP. Mammals possess nine isoforms of transmembrane ACs, dubbed AC1-9, that serve as major effector enzymes of G protein-coupled receptors. The transmembrane ACs display varying expression patterns across tissues, giving potential for them having a wide array of physiologic roles. Cells express multiple AC isoforms, implying that ACs have redundant functions. Furthermore, all transmembrane ACs are activated by Gα_s so it was long assumed that all ACs are activated by Gα_s-coupled GPCRs. AC isoforms partition to different microdomains of the plasma membrane and form …

A Most Unusual Day, Dakota Kraft

Diverse Families Bookshelf Lesson Plans and Activities

The students will ask and answer such questions as who, where, when, why and how to demonstrate understanding of key details in the text. ● The students will describe how characters in A Most Unusual Day respond to major events and challenges. ● The students will use information gained from illustrations and words in a print or digital text to demonstrate understanding of its characters, setting, or plot. ● The student will participate in collaborative conversations about family, family that is biological and family that is not.

Implications Of Community-Based Management Of Marine Reserves In The Philippines For Reef Fish Communities And Biodiversity, Sara E. Marriott, Courtney Cox, Rizaller C. Amolo, Dean Apistar, Roquelito H. Mancao, Kim De Mutsert

Faculty Publications

Overfishing and destructive fishing practices are major threats to marine biodiversity in the Philippines, where over 1.9 million small-scale fishers are supported by these biodiverse marine communities. Nearly 50% of all marine fish capture in the Philippines is from artisanal fisheries, with much of it not reported or under-reported. Marine reserves, where fishing is prohibited have been created in many local government units to help restore and preserve this biodiversity. The success of these marine reserves is still under serious debate with effective management still representing a significant challenge. The lack of a governance system to centrally managed marine reserves …

The Fmr1 Premutation Phenotype And Mother-Youth Synchrony In Fragile X Syndrome, Carly Moser, Laura Mattie, Leonard Abbeduto, Jessica Klusek

Faculty Publications

A subset of mothers who carry the FMR1 premutation may express a unique phenotype. The relationship between the FMR1 phenotype and mother-child interaction in families with fragile X-associated disorders has not been well characterized, despite the importance of high-quality mother-child interaction for child development. This study examined the association between the FMR1 phenotype and the quality of interactions between mothers and their adolescent/young adult sons with fragile X syndrome. Mother-youth synchrony was coded from a dyadic interaction. Maternal anxiety and depression symptoms, executive function deficits, and pragmatic language difficulties were evaluated. Results indicated that pragmatic language was associated with mother-youth …

2021-October-26-Going Places, University Marketing And Communication, East Tennessee State University

ETSU News

Dr. Carlos Gabriel Martel Gora is a postdoctoral associate in the Department of Biological Sciences. He was previously a postdoctoral researcher at Pontifica Universidad Catouca del Peru. He holds a doctoral degree in natural sciences from the University of Ulm in Germany.

Alexander Kemp is an assistant men’s track and cross-country coach in the Department of Intercollegiate Athletics after serving as an assistant coach at Frostburg State University. He holds an M.S. in sports administration from Eastern Illinois University. 

Laura Leon is a patient care representative with the Johnson City Community Health Center.

Angela “Jo” Marich-Miller is a custodian with …

"Incantations" Concert Choir Chamber Singers, Arkansas State University Department Of Music

Performance Programs

No abstract provided.

Lateral Growth Of Xenon Hydrate Films On Mica, Avinash Kumar Both, Chin Li Cheung

Department of Chemistry: Faculty Publications

In this paper, we report an in situ optical microscopy study of lateral growth of xenon (Xe) hydrate thin films on mica at sub-zero temperatures. The interactions between a solid surface and water molecules can strongly affect the alignment of water molecules and induce ice-like ordered structures within the water layer at the water-surface interface. Mica was chosen as a model surface to study the surface effect of hydrophilic sheet silicates on the lateral growth of Xe hydrate films. Under the experimental conditions, the lateral growth of Xe hydrate films was measured to be at an average rapid rate of …

A Comparison Of Bayesian Spatial Models For Hiv Mapping In South Africa, Kassahun Abere Ayalew, Samuel Manda, Bo Cai Ph.D.

Faculty Publications

Despite making significant progress in tackling its HIV epidemic, South Africa, with 7.7 million people living with HIV, still has the biggest HIV epidemic in the world. The Government, in collaboration with developmental partners and agencies, has been strengthening its responses to the HIV epidemic to better target the delivery of HIV care, treatment strategies and prevention services. Population-based household HIV surveys have, over time, contributed to the country’s efforts in monitoring and understanding the magnitude and heterogeneity of the HIV epidemic. Local-level monitoring of progress made against HIV and AIDS is increasingly needed for decision making. Previous studies have …

A Novel Class Of Tmprss2 Inhibitors Potently Block Sars-Cov-2 And Mers-Cov Viral Entry And Protect Human Epithelial Lung Cells, Matthew Mahoney, Vishnu C Damalanka, Michael A Tartell, Anne E Mayer Bridwell, Jorine Voss, Partha Karmakar, Paul W Rothlauf, Cassandra E Thompson, Christina L Stallings, Sean P J Whelan, James W Janetka, Et Al

Open Access Publications

The host cell serine protease TMPRSS2 is an attractive therapeutic target for COVID-19 drug discovery. This protease activates the Spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and of other coronaviruses and is essential for viral spread in the lung. Utilizing rational structure-based drug design (SBDD) coupled to substrate specificity screening of TMPRSS2, we have discovered covalent small-molecule ketobenzothiazole (kbt) TMPRSS2 inhibitors which are structurally distinct from and have significantly improved activity over the existing known inhibitors Camostat and Nafamostat. Lead compound MM3122 (4) has an IC

Comparative Genomics Of Mycobacterium Avium Complex Reveals Signatures Of Environment-Specific Adaptation And Community Acquisition, Eric C Keen, Joohee Choi, Meghan A Wallace, Michelle Azar, Carlos R Mejia-Chew, Shail B Mehta, Thomas C Bailey, Lindsay J Caverly, Carey-Ann D Burnham, Gautam Dantas

Open Access Publications

Nontuberculous mycobacteria, including those in the Mycobacterium avium complex (MAC), constitute an increasingly urgent threat to global public health. Ubiquitous in soil and water worldwide, MAC members cause a diverse array of infections in humans and animals that are often multidrug resistant, intractable, and deadly. MAC lung disease is of particular concern and is now more prevalent than tuberculosis in many countries, including the United States. Although the clinical importance of these microorganisms continues to expand, our understanding of their genomic diversity is limited, hampering basic and translational studies alike. Here, we leveraged a unique collection of genomes to characterize …

Experiences Of Saudi Arabian Mothers Of Young Children With Disabilities: An Exploratory Study, Samirah Bahkali

USF Tampa Graduate Theses and Dissertations

Saudi Arabia is one of the countries that seeks to provide and develop services for children with disabilities and their families. As times have progressed, regulations and laws have placed an emphasis on providing suitable and better services for children with disabilities and their families. However, a gap exists in the literature regarding the overall experiences of Saudi Arabian mothers of children with disabilities in the early childhood years from birth to age ten (Al Otaibi & Al Sartawi, 2009; Alazemi, 2010). This study explored the experiences of Saudi Arabian mothers of children with disabilities. A qualitative interview approach, utilizing …

Understanding Religious Tolerance In Yongchang, China, Liming Gao

Honors Program: Senior Projects (Public)

The formation of China is a process of national integration and a fusion of different beliefs. However, under Chairman Mao (1949-1976) and specifically during the Cultural Revolution (1966-1976), people were reeducated to focus on Communism and expel remnants of traditional Chinese culture including the various religions. Although, after the Cultural Revolution, China reinstated its policy of religious freedom, there were still strict laws against religion. Despite such circumstances, Chinese people still practice their religious beliefs. The Yongchang area, located in Gansu Province in the northwest of China is a typical region of Chinese culture. At the same time, compared to …

Synthesis Of Thresholds Of Ocean Acidification Impacts On Decapods, John I. Spicer, Nina Bednaršek

School of Biological and Marine Sciences

Assessing decapod sensitivity to regional-scale ocean acidification (OA) conditions is limited because of a fragmented understanding of the thresholds at which they exhibit biological response. To address this need, we undertook a three-step data synthesis: first, we compiled a dataset composed of 27,000 datapoints from 55 studies of decapod responses to OA. Second, we used statistical threshold analyses to identify OA thresholds using pH as a proxy for 13 response pathways from physiology to behavior, growth, development and survival. Third, we worked with the panel of experts to review these thresholds, considering the contributing datasets based on quality of the …

A Network Of Transdisciplinary Observation Mechanisms As A Digital Source Of Knowledge On Rangeland, To Communicate And Exchange At Local, Regional And Global Scales, Alessandro Rizzo, El Hassane El Mahdad, Abdelfettah Sifeddine, S. Lucatello, Lhoussaine Bouchaou, Elisabeth Huber-Sannwald

IGC Proceedings (1977-2023)

For several decades, interventions geared towards the development of drylands have been the catalysts of much change in a rapidly evolving world, and learning how to build sustainable trajectories that take into account both cultural and contextual variations is becoming of increasingly great import. As local problems become intertwined, and given the difficulty of large-scale collective action, understanding these dynamics requires cognizance of all levels of knowledge governance systems and their interactions. So far as rangelands are concerned, the lack of easily accessible documentation encompassing all knowledge to date is a major impediment to their sustainable development. With this in …

Long-Term Socio-Ecological Research In The Biosphere Reserve In Mapimi, Mexico: A Multidimensional Participatory Observatory Of Rangeland/Pastoral Systems, V. M. Reyes Gómez, Elisabeth Huber-Sannwald, N. Martínez Tagüeña, I. Espejel Carvajal, S. Lucatello, M. A. Bowker, C. L. Lauterio Martínez

IGC Proceedings (1977-2023)

Since the creation of the UNESCO Biosphere Reserve Mapimi (BRM) in Mexico 45 years ago, pastoralism has undergone a series of transformations. Upon the arrival of the Spaniards, horse breeding flourished until 1900; thereafter extensive cattle production lasted for six decades. Only recently, farmers have adopted alternative management types for organic meat production. National and international efforts to achieve the Sustainable Development Goals (SDGs) require basic, applied, and participatory research efforts. In the socio-ecological pastoral system BRM, first halophytic ecosystems were examined for their ecohydrological role in rangeland productivity. In 1996, a long-term ecological research site was installed to monitor …

Re-Envisioning Global Rangeland Stewardship: An Ecosystem Services Assessment Framework, David D. Briske

IGC Proceedings (1977-2023)

Rangeland stewardship may be enhanced by transforming the global narrative from one of ‘resource scarcity and unpredictability’ to one of ‘global rangeland value’. This may be accomplished by devising a stewardship strategy founded on a more complete accounting of rangeland ecosystem services to inform land use planning and decision making. An ecosystem services framework may provide the necessary feedbacks to identify and assess potential tradeoffs among ecosystem services prior to implementing land use actions and policy. The ultimate goal of this alternative stewardship strategy would be to provide optimal combinations of ecosystem services to meet the needs of global citizens, …

Mongolian Herders’ Evaluation Of Rangeland Ecosystems Services, Values, And Changes Over The Past Decade, T. Ulambayar, B. Yunden, N. Davaasuren, S. Balt, D. Davaajav, B. Zambuu

IGC Proceedings (1977-2023)

Mongolia's rangeland is one of the largest remaining contiguous ecosystems encompassing 2.6% of the global grasslands, and almost three-fourths of the country's territory provides essential ecosystem services (ESS) for over 3 million Mongolians and 71 million livestock. The well-being of 171,605 pastoral households directly depends on the rangelands receiving provisional services in the forms of nutrition, material use and energy, regulatory services, and cultural services. This study explored herders' perceptions of these ESS, their evaluation for ESS values, and observations of ESS change for the last decade. The study found that Mongolian herders have more benefits from provisional ESS (on …

Conceptualizing Pastoral Development Based On Carbon Sequestration: The Case Of Yabelo District In The Southern Ethiopian Rangelands, D. L. Coppock

IGC Proceedings (1977-2023)

Major challenges for rangeland stewardship in the developing world include how to mitigate the spread of pastoral poverty and environmental degradation. Arresting such trends requires a scale of investment, policy incentives, and institutional commitments not previously observed in pastoral development. Indeed, such a rangeland revolution requires several global events to set the stage, namely: (1) Creation of markets for diverse ecosystem services; (2) recognition that improved rangeland stewardship is vital to mitigate climate change; and (3) distribution of green climate funds in support of local projects. New approaches for pastoral development projects are also needed. Previous projects have largely focused …

Wildlife Conservation And The Role Of The Indigenous Communities Living Around Conservation Areas, N. Parmisa, K. A. Galvin

IGC Proceedings (1977-2023)

The Indigenous Kenyan Maasai community has coexisted with the wildlife surrounding it for decades from Nairobi National Park, Maasai Mara and Amboseli. These parks border Maasai lands. Although the northern, eastern, and western perimeters of the Nairobi National Park are fenced, the southern part is not. It is at this point that the Maasai community’s land meets the park. This area also acts as a wildlife dispersal area where wildlife can freely migrate to other parks, including Maasai Mara and Amboseli. The park is only 117sq kms and its vitality depends on the plains to the south where the Maasai …