Digital Commons Network^™

Naringenin Stimulates Osteogenic/Odontogenic Differentiation And Migration Of Human Dental Pulp Stem Cells, Yeon Kim, Hyun-Joo Park, Mi-Kyoung Kim, Yong-Il Kim, Hyung Joon Kim, Soo-Kyung Bae, Jacques E. Nör, Moon-Kyoung Bae

Journal of Dental Sciences

Abstract Background/purpose Naringenin, a naturally occurring flavanone in citrus fruits, regulates bone formation by bone marrow-derived mesenchymal stem cells. The purpose of this study was to characterize the effects of naringenin on some biological behaviors of human dental pulp stem cells (HDPSCs). Materials and methods HDPSCs were cultured in osteogenic differentiation medium and osteo/odontogenic differentiation and mineralization were analyzed by alkaline phosphatase (ALP) staining and Alizarin Red S (ARS) staining. The migration of HDPSCs was evaluated by transwell chemotactic migration assays and scratch wound healing migration assay. Using tooth slice/scaffold model, we assessed the in vivo odontogenic differentiation potential of …

The Law According To She-Hulk, Kevin Bennardo

Faculty Publications

First introduced in Marvel comics in 1979, Jennifer Walters is the fictional character best known as the She-Hulk. Her profession is an attorney. While this article occasionally draws from source material elsewhere in the Marvel comics, its primary focus is the third She-Hulk series, which was published in twelve issues from 2014 to 2015. This series is considered to be the most legally focused of the She-Hulk series and was written by an attorney, Charles Soule. Soule himself describes the series as “a book starring a superhero who rarely super heroes. Instead of that, she *gulp* lawyers.”

As is normal …

Does U.S. Federal Employment Law Now Cover Caste Discrimination Based On Untouchability?: If All Else Fails, There Is The Possible Application Of Bostock V. Clayton County, Kevin Brown, Lalit Khandare, Annapurna Waughray, Kenneth Dau-Schmidt, Theodore M. Shaw

Faculty Publications

This article discusses the issue of whether a victim of caste discrimination based on untouchability can assert a claim of intentional employment discrimination under Title VII or Section 1981. This article contends that there are legitimate arguments that this form of discrimination is a form of religious discrimination under Title VII. The question of whether caste discrimination is a form of race or national origin discrimination under Title VII or Section 1981 depends upon how the courts apply these definitions to caste discrimination based on untouchability. There are legitimate arguments that this form of discrimination is recognized within the concept …

Automated Video Interviewing As The New Phrenology, Ifeoma Ajunwa

Faculty Publications

This Article deploys the new business practice of automated video interviewing as a case study to illuminate the limitations of traditional employment antidiscrimination laws. Employment antidiscrimination laws are inadequate to address the unlawful discrimination attributable to emerging workplace technologies which gatekeep employment opportunities. The Article maintains that the practice of automated video interviewing is based on shaky or unproven social scientific principles that disproportionately impact racial minorities. In this way, the practice of automated video interviewing is analogous to the pseudoscience of phrenology, which enabled societal and economic exclusion through the legitimization of eugenicist and racist attitudes. After parsing the …

Public Investment In Climate Resiliency: Lessons From The Law And Economics Of Natural Disasters, Donald T. Hornstein

Faculty Publications

This Article takes issue with an important claim in the public choice and climate disaster literature: that American political markets will not allow appropriate investments in disaster preparedness and prevention, even when those investments are cost-benefit bargains. The claim is significant because the costs of climate disasters in the twenty-first century are estimated to be in the trillions of dollars due to the presence of legacy greenhouse gases in the atmosphere. Thus, even assuming a sustained, successful global campaign to limit future greenhouse gases, the ingredients for decades of droughts, wildfires, storms, and floods are already locked into the atmosphere. …

Precautionary Ratemaking, Jonas J. Monast

Faculty Publications

For more than one hundred years, states have relied on ratemaking to ensure that electric utilities deliver affordable and reliable power to their customers. This process helped keep costs down, but it also produced an electricity system that is a cause of, and vulnerable to, some of the most pressing challenges now facing society: climate change, catastrophic wildfires, extreme storms, and air and water pollution.

This Article argues that risk regulation is an alternate legal foundation for interpreting bedrock principles of ratemaking, such as prudency, reasonableness, least cost, and the public interest. The traditional economic regulator view of ratemaking evaluates …

Information Access Tools And Utilization Of Information Resources By Medical Students In Federal Universties South – South, Nigeria., Affiong E. Effiong, Abimbola L. Agboke

Library Philosophy and Practice (e-journal)

This study investigated the influence of information access tools on the utilization of information resources by medical students in Federal Universities in South – South zone, Nigeria. To achieve this objective, one research question was raised and one hypothesis was tested at 0.05 level of significance. Empirical and theoretical literatures were reviewed according to the variables of the study. The study adopted a survey research design with a stratified and purposive sampling technique used to select a total of four hundred and fifty six (456) medical students in the study area. A structured questionnaire was used to get information from …

Staff Motivation, Discipline And Performance Appraisal As Correlates Of Staff Job Performance In University Libraries In Bayelsa And Rivers States., Biokuromoye Fyneman Ph.D

Library Philosophy and Practice (e-journal)

This study examined staff motivation, discipline and performance appraisal as correlates of staff job performance in university libraries in Bayelsa and Rivers States. Three research objectives and questions were stated to guide the study. Three hypotheses were also articulated. The study adopted survey correlational research design involving a population of 356 staff in six university libraries. The entire population of 356 library staff in the six university libraries in Bayelsa and Rivers States was adopted as sample for the study. Personnel Management Rating Scale (PMRS) and Library Staff Job Performance Rating Scale (LSJPRS) were used to collect data. Mean, standard …

Investigating Postgraduate Students Of Olabisi Onabanjo University's Use Of Electronic Information Resources Usingtechnology Acceptance Model., Abiodun O. Odunewu, Wuraola Janet Oyedipe, Siddiqah O. Oyedokun

Library Philosophy and Practice (e-journal)

Research remains an integral part of university postgraduate studies. Literature is a key ingredient of research report writing, while paper based information resources are often difficult to remotely access, the internet has encouraged and enhanced information resources access and use. It is therefore pertinent that universities worldwide should ensure the provision and access to information resources, particularly those available in electronic format. This study thus investigated the use of electronic information resources (EIR) by postgraduate students of the Olabisi Onabanjo University using the Davis Technology Acceptance Model (TAM). A survey research design was adopted for this study and the population …

Information Seeking Behavior In Digital Environment: A Study Of Post Graduate And Phd Students Of Odisha University Of Agriculture And Technology, Bhubaneswar, Debraj Meher Dr, Mukesh Behera, Monisha Mishra

Library Philosophy and Practice (e-journal)

Information seeking behavior (ISB) is defined as a human habit that entails a conscious search for information in order to fill a gap. In a University, a user visits the university library first when he/she needs information. The information seeking behavior varies for different user categories. Examining the information demands and behaviors of agriculture students, particularly those at OUAT, is the main goal of this study. A well-structured questionnaire was used to collect data for this research. A total of 245 fully completed surveys, representing an 87.5 percent response rate, were returned from 380 surveys distributed to graduate (PG) and …

Crowdsourcing In Libraries In The Digital Age, Benil Joseph

Library Philosophy and Practice (e-journal)

Information has been an intrinsic part of humanity throughout the years. Libraries and information centers have always been considered, as the custodians of information. However, with the overwhelming of information in the digital age, libraries find it difficult to deliver the right information at the right time. Despite various efforts by libraries to deliver information on time, at times the necessity of libraries is questioned. Crowdsourcing gains importance at this juncture. Today since catalogs and other allied information are mostly online, users can perform various activities like refining metadata of records, adding the new subject heading that library staff overlooked, …

Contributions Of Human And Non-Human Resources’ Function, Benefit, And Rigidities Associated With Marketing E-Resources Among The Staff Of Selected Technical University (Tu) Libraries In Ghana., Michael Oppong Mr., Stephanie Owusu Ansah Ms., Daniel Ofori Dr.

Library Philosophy and Practice (e-journal)

The study investigated the contributions of human and non-human resources’ function, benefit, and rigidities associated with marketing e-resources at selected Technical University (TU) libraries in Ghana. 62 respondents from the three Technical Universities (TUs) libraries were respectively drawn from all the three selected Technical Universities (Kumasi Technical University, Tamale Technical University, and Takoradi Technical University). Given that the population from the three TUs library staff was small, no sampling had to be done. The investigator sent out 62 questionnaires to the various TUs and received 39 responses representing 63 %. To collect data from the libraries of the designated Technical …

Application Of Information Technologies In Libraries: A Bibliometric Analysis As Indexed By Scopus Between 2011-2021, Clement Lutaaya

Library Philosophy and Practice (e-journal)

The intention of the study is to understand the literature available on ICT application in libraries between 2011-2021 as indexed by Scopus. The recovered bibliographic facts and literature distributed were gathered from Scopus database (https://scopus.com). All the essential bibliographical facts were recovered by means of advanced exploration method through keywords such as ‘ICT and library’. The principal emphasis was on ICT in the library giving the investigator a chance to develop a more organized and comprehensive understanding of the ideas and new developments in the area. The outcomes of the study will support related investigators in fostering their investigation in …

Ict Skills Of Library Staff In Nigeria Institutions: A Case Study Of Institution Libraries In Ekiti State, Nigeria., Adedara Judah T, Subair Roseyln E, Omonagbe Caroline O

Library Philosophy and Practice (e-journal)

The purpose of the study is to know the ICT skills of library staff in Nigerian institutions: A case study of all institutions in Ekiti State, Nigeria. The sample for the study consisted of 150 librarians across institutions in Ekiti State, Nigeria who were randomly selected through simple random sampling. The extent to which library staff can prove their knowledge towards information and communication technology (ICT) skills, the ability of library staff towards information and communication technology (ICT), how library staffs are able to identify or recognize relevant information sources and the effectiveness of information and communication technology (ICT) literacy …

Investigation Of The Users’ Access To Health Information For Sustainable Development During The Covid 19 Era In Professor Kenneth Dike E-Central Library, Awka, Anambra State, Eliezer C. Agim, Maureen Azolo

Library Philosophy and Practice (e-journal)

The research investigated users’ access to health information for sustainable development during the Covid 19 era in Professor Kenneth Dike E-central Library, Awka, Anambra state. A descriptive survey research design was used for the study. The sample population comprised of 100 users of Professor Kenneth Dike E-central Library through the use of accidental sampling technique. A structured questionnaire was used for collection of data. The instrument was subjected to face validation and pilot test using Cronbach Alpha which gave a reliability coefficient value of 0.97. Data collected from the study were analyzed using mean scores. The study found that health …

Fourth Industrial Revolution (4ir) Technologies As Catalyst For Partnership And Collaboration Among Libraries In Nigeria: A Review, Amugen Sarah Akpobasah Mrs, Gloria Ngozi Mordi Mrs (Cln), Ochigbihi Prince Owoicho Mr, Ademola Ferdinand Omosekejimi Mr (Cln)

Library Philosophy and Practice (e-journal)

This study is a review of fourth industrial revolution (4IR) technologies as catalyst for partnership and collaboration among libraries in Nigeria. The study reviewed relevant literature on issues bothering on concept of partnership and collaboration, concept of fourth industrial revolution (4IR), technologies associated with 4IR, 4IR technologies that can be used for partnership and collaboration in libraries, cloud computing applications that are useful for partnership and collaboration in libraries, importance of 4IR technologies to partnership and collaboration in libraries and challenges of using cloud computing technologies for partnership and collaboration in libraries. The study reviewed relevant literature on the topic …

Information Needs Assessment And The Usefulness Of Library Electronic Resources As Sources Of Critical Information, Patrick Ajibade Phd, Ndakasharwa Muchaonyerwa Phd

Library Philosophy and Practice (e-journal)

The ability to provide consistent and authoritative information during an emergency is crucial. Hence the role of libraries to curate online resources that is accessible during the pandemic is very important. This paper conducted an information needs assessment of the library’s electronic resources as sources of critical information. The pandemic was a pivotal moment for the libraries to serve as sources of valid reference sources and provide continued information. The paper conducted a qualitative assessment of 23 university students in order to understand their sources of critical information. Google's online survey platform was used to gather written interviews. The finding …

Use Of Internet Of Things (Iot) Technologies In Indian Institutes Of Management (I.I.M.) Libraries: A Study, Manoj Kumar Pant Mr., Udita Negi, Surabhi Seth Ms

Library Philosophy and Practice (e-journal)

Libraries as social institutions have always kept pace with the technological advancements in society to stay relevant. In recent years, the Internet of Things (IoT) is one such area that has opened enormous opportunities in almost all areas which have the intrusion of computers and the internet. IoT has not only helped Libraries to add value to traditional services but has also helped in collecting valuable data to supplement decision-making. This study examined the extent of use of the Indian Institute of Management (I.I.M.) Libraries are one of the premium brands of professional education in India. The study observed that …

Influence Of Annealing And Compaction On Enhancing The Temperature And Strain Sensitivities Of Multi-Walled Carbon Nanotube (Mwcnt) Films, Rufaydah Hassan

Theses and Dissertations

Carbon nanotubes (CNTs) possess superior thermal, electrical, and mechanical properties. When CNTs undergo particular fabrication procedures, they transform from a nanoscale form into macroscopic thin sheets referred to as buckypapers (BPs). The main idea behind using BP is to facilitate the handling of CNTs without losing their exceptional properties. Additionally, BPs showed potential for being the used material in strain and temperature applications thanks to their thermal stability, flexibility, high sensitivity, and the ability to conform to any complex structure.

In the current study, the multi-walled carbon nanotube (MWCNT) thin films were prepared using the vacuum filtration technique. Following the …

Impact And Coping Strategies Among Vulnerable Groups: An Urban-Rural Resilience Trajectory Of The Covid-19 Pandemic, Rizki Fillali, Ana Rosidha Tamyis, Sulton Mawardi, Hening Wikan Sawiji

Masyarakat: Jurnal Sosiologi

The COVID-19 pandemic has had profound effects on the livelihoods of vulnerable groups. Previous studies have indicated that vulnerable groups in urban areas suffer more economic impacts than their counterparts in rural areas, largely due to mobility restrictions, social and physical distancing measures, and pre-pandemic vulnerabilities, exacerbating the challenges that urban groups face to survive. This article examines variations in the impacts and coping strategies of vulnerable groups in selected urban and rural areas in Indonesia during the COVID-19 pandemic, and determines how these impacts and coping strategies have shaped the trajectory of community resilience. The article argues that although …

Guided Tissue Regeneration In Peri-Radicular Surgery, G Baniulyte, L Burns, K Ali

Peninsula Dental School

Guided tissue regeneration techniques have been available in dentistry for decades. Primarily used for periodontal surgery and implant placement, their usefulness in periapical surgery has been getting increased attention. From the currently available evidence, guided tissue regeneration can improve patient outcomes. As a result, this technique might become more common in the future. Therefore, this review outlines the main uses of guided tissue regeneration and provides a brief summary of evidence surrounding it, with particular focus on periapical surgery.

A Phenotypic And Genomic Investigation Of The Identity And Variation In The European Dark Bee (Apis Mellifera Mellifera), Victoria G Buswell

School of Biological and Marine Sciences Theses

Apis mellifera (the Western honey bee) is a predominantly human managed pollinator consisting of different evolutionary lineages each containing a number of subspecies. Apis mellifera is threatened by various factors for example, parasites, viruses and pesticide use. The native subspecies of the British Isles Apis mellifera mellifera is additionally threatened by introgression resulting from the importation of foreign subspecies perceived to have more desirable characteristics. This thesis investigates the integrity of Apis mellifera mellifera in the UK and how that can be assessed. Initially, introgression levels over time in a conservation program were assessed. This revealed temporal decreases in introgression, …

Investigating The Microbiota Associated With Maerl Beds Located In The Fal Estuary, Cornwall, Anthony Scales

School of Biological and Marine Sciences Theses

The microbiota of maerl has the potential to contain diverse communities of bacteria which are thought to aid in maintaining maerl health and potentially be a driving factor in the settlement and development of ecological and economical important bi-valve species. However, little is currently known regarding the composition and structure of these communities, leading to uncertainty of their importance and their direct association to maerl beds. Using 16s amplicon sequencing analysis, the bacterial community composition associated with live and dead maerl (Phymatolithon calcareum) has been examined and compared to the communities associated with those of the surrounding environment - adjacent …

Unsupervised Multiview Embedding Of Node Embeddings, Jia Chen, Lizeth Figueroa, Dalia Orozco, Evangelos E. Papalexakis

Electrical and Computer Engineering Faculty Publications

—In this paper, we propose a comprehensive unsupervised framework that leverages existing and novel multiview learning models, towards obtaining a single node embedding from a collection of node embeddings, combining the best of all worlds. Through extensive experiments, we demonstrate that the proposed multiview node embedding is able to perform on par or better than the best of its constituents and provide reliable performance across downstream tasks including node classification and graph reconstruction

Math 2584c Elementary Differential Equations, Dennis Brewer

All Syllabi

No abstract provided.

Omgt 5443 Decision Models, Terry Bresnick

All Syllabi

No abstract provided.

Hemocytes Are Essential For Drosophila Melanogaster Post-Embryonic Development, Independent Of Control Of The Microbiota, Holly N. Stephenson, Robert Streeck, Florian Grüblinger, Christian Goosmann, Alf Herzig

Peninsula Medical School

ABSTRACT Proven roles for hemocytes (blood cells) have expanded beyond the control of infections in Drosophila. Despite this, the crucial role of hemocytes in post-embryonic development has long thought to be limited to control of microorganisms during metamorphosis. This has previously been shown by rescue of adult development in hemocyte-ablation models under germ-free conditions. Here, we show that hemocytes have an essential role in post-embryonic development beyond their ability to control the microbiota. Using a newly generated strong hemocyte-specific driver line for the GAL4/UAS system, we show that specific ablation of hemocytes is early pupal lethal, even under axenic conditions. …

The Genetic Diversity And Distribution Of Two Endangered Pit Vipers (Bothriechis Marchi And Cerrophidion Wilsoni) Within Cusuco National Park, Honduras, Debbie Starbuck

School of Biological and Marine Sciences Theses

The current extinction rate is being increasingly recognised as an escalating issue, with observations still indicating that humans are the leading cause of a sixth mass extinction. Cloud forests in particular are home to a variety of threatened species, however, many of these forests are highly fragmented resulting in many species and populations existing in isolation. These forests have become centres of endemism for many species, leading to a high representation within global biodiversity hotspots and “irreplaceable” protected areas. This study primarily investigates the genetic diversity and distribution of two recently re-classified, sympatric pit vipers (Bothriechis marchi and Cerrophidion wilsoni) …

Synergistic Effects Of A Domestic (Thiacloprid Based) Neonicotinoid Pesticide And Nitrogen, Phosphorus And Potassium Fertiliser On Common Earthworms (Lumbricus Terrestris)., Tristan Holmes

School of Biological and Marine Sciences Theses

Neonicotinoids are designed to target insect pests, but their extensive use and long persistence in soils mean that non-target soil organisms such as earthworms are likely to be chronically exposed to them. The common use of neonicotinoids in agricultural systems makes them highly likely to come into contact with other agro-chemicals that may give rise to synergistic effects. Chronic exposure of common earthworm (Lumbricus terrestris) to neonicotinoids in single or combined use with inorganic NPK fertiliser may pose problems that are not accounted for in most biological risk assessments under laboratory conditions. To assess the impacts of such chronic exposure …

Enhancing Children's Achievement In Basic Science Using Library Electronic Books: A Case Of Simple Repeated Evaluation, Christian Ugwuanyi Phd

Library Philosophy and Practice (e-journal)

The 21^st century classrooms demand a lot from both the teachers and the learners due to the technological developments and demands in teaching and learning. These days, most parents buy their children (smart/android phones, tablets, or laptops without knowing the educational benefits of these gadgets in accessing online learning materials. The 21^st century technology has made the use of e-books very beneficial to the teaming population of learners who have access to the internet, but it is worrisome that there is a dearth of research on such issues in the Nigerian context. Thus, this research examined the effect …