Digital Commons Network^™

Gender Differences In Information Literacy Self-Efficacy Among Academic Librarians In Federal University Libraries In South-East Nigeria, Osita Victor Ossai Dr

Library Philosophy and Practice (e-journal)

The study investigated gender differences in information literacy self-efficacy among academic librarians working in federal university libraries in South-east Nigeria. The descriptive survey research design was used in this study. Using purposive sampling, twenty academic librarians were selected for the study. The Information Literacy Self-Efficacy Scale (ILSES) was used to obtain the data. In total, there are 28 items on the scale, which has a high Cronbach Alpha reliability score of 0.91. In this scale, seven sub-dimensions are measured extensively. To analyze the data, percentages, means, standard deviations, t-tests, and Lavene's tests were used. In terms of mean ratings, male …

Documentation Of Nigerian Indigenous Knowledge System: The Role Of The Library, Christopher Agbeniaru Omigie Dr., Theresa Osasu Makinde Mrs., Ademola Victor Adeniran Mr.

Library Philosophy and Practice (e-journal)

This paper is on documentation of Nigerian indigenous knowledge system (IKS) as a national heritage through the role of the library as catalyst. The paper used literature analysis, recognizance survey and observations to explicitly describe the concept of IKS and its various sustainable ethos; it illustrates the components of the Nigerian IKS including the encompassed spiritual and physical sustainable elements that helps to promote its long time survival. Also treated in the paper are the relevance of IKS to the Nigerian national development; the challenges of IKS development in the country and the role of the library for sustainable collection …

Pupils’ Experience With E-Learning During Covid-19 Lockdown In Delta State., Gloria Ogheneghatowho Oyovwe-Tinuoye Dr, Esharenana E. Adomi Prof

Library Philosophy and Practice (e-journal)

This study scrutinised pupils’ experience with e-learning during COVID-19 lockdown in Delta State. The study adopted a descriptive survey research design with five (5) research objectives of the study. The questionnaire was constructed after consultation of related literature to ensure that pertinent items were encompassed in it. A self-constructed questionnaire entitled “Pupils Experience with E-Learning during COVID- 19 Lockdown Questionnaire (PEELDC19LQ) was designed by the researchers. The population of the study comprised of all pupils in Delta State who participated in e-learning to meet up with the third curriculum and eventually used for promotion for the next class. The researchers …

Library Services And Linked Data At Makerere University: Prospects Of A Research-Led University, Onan Mulumba

Library Philosophy and Practice (e-journal)

Makerere University is the oldest and most prestigious university in East Africa. As one of the best universities on the African content, Makerere is aligned to three main activities; Teaching, Research, and Community Outreach, and these are inclined to 5 core values; allegiance to the institution, integrity, customer responsiveness, professionalism, and openness to diversity. Makerere University has a library system, hosting both electronic and print resources. The digitization of print resources has created a system, through which delicate material is conserved. The files and their metadata, using Dublin Core, are stored in the institutional repository and in the integrated library …

30-Year Bibliometric Analysis Of Digital Library Studies, Muhammad Muhajir Aminy

Library Philosophy and Practice (e-journal)

The purpose of this study is to analyse and map the metadata and keywords associated with existing research publications in digital library studies during the last 30 years. This is a quantitative descriptive study that employs bibliometric analysis approaches namely co-authorship analysis, citation analysis, and text data mapping with a help of VOSviewer computer application. The dimensions.ai, an international article indexing service, was used as the source to collect samples in this study. A total of 1,185 documents discussing digital library studies were analysed during 1991 – 2021.

The analysis discovered that Edward A. Fox is the most prolific author …

Internet Use By Ug Students Of Dr.M.G.R. Fisheries College And Research Institution, Thalainayeru, Tamilnadu, India., Prakasha S N Mr, Veerabasavaiah M Prof.

Library Philosophy and Practice (e-journal)

The present study is focused on Internet use among UG students of Dr.M.G.R. Fisheries and research Institute at Thalainayeru, Tamil Nadu state. A well-structured questionnaire was distributed among 120 students under this study, there are (90.83%) students were responded to the questionnaires. The questionnaires were analyzed according to the objective of the present study such as: To understand knowledge and skills on the internet among students, To know the availability of Internet facility, To find out the frequency of Internet Access, To identify the purpose of Internet use, To know the adequacy of E-resources collection, To verify the …

Factors Influencing Career Choice Among Secondary School Students In Aba North Of Abia State And Implications For School Library Development, Ndubuisi Eze Chukwu, Chinenye Ifeoma Ogidi, Immaculata N. Akaneme, Leonard Chidi Ilechukwu

Library Philosophy and Practice (e-journal)

The purpose of the study was to investigate factors influencing the career choice among secondary school students and implications for school library development. The study design adopted was ex-post-facto. The study was guided by four research questions and four null hypotheses. A sample of 65 students was selected using the multi-stage sampling technique. Data were collected with a self-structured questionnaire structured on a 4-point rating scale. The research questions were analyzed using mean and standard deviation. The null hypotheses were tested at 0.5 level of significance using independent t-test. The major findings showed that there is no significant difference in …

Computing Technologies And Paperless Classroom In Library Schools In Rivers State, Anthonia Eghieso Omehia, Onyema Nsirim

Library Philosophy and Practice (e-journal)

Paper has been a convenience medium of communicating information, accessing information, as well as delivering and receiving lecture. However, as time changes, the mode of communication and instructional methodology takes a paradigm shift. This has resulted to the use of paperless classroom. Paperless classroom is the use of computing and communication technologies to replace the traditional method of teaching and learning in the classroom. It offers speed and ease of using electronic means in delivering lecture to a large number of students which is cost effective to students and lecturers. Consequently, schools are using computing technologies to ease the cost …

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 …

Antisocial Personality Disorder: A Theoretical Approach Utilizing Three Dimensions Of Power Analysis, Timothy J. Nguyen, Tara Zolnikov

Faculty Research, Scholarly, and Creative Activity

Antisocial Personality Disorder (ASPD) is often associated with high costs and burden to the rest of society; however, it remains a disorder with no evidence of effective traditional psychological interventions. This theoretical study aimed to analyze the phenomenon of power and how it may influence the conceptualization of ASPD. Data was collected through a comprehensive and systematic review of the current ASPD literature. Findings suggested ASPD as severely conceptually flawed, highly imbalanced in terms of power dynamics between professionals and people diagnosed with ASPD, absent of participants’ voices, absent of any effective traditional psychotherapy interventions, disproportionately focused on deficit-oriented strategies …

Development Of A Microwave-Based Extraction For Forensic Biological Samples, Fabiana Taglia, Ling Wang, Casandra H. Setser, Nicole Fernández-Tejero, Bruce R. Mccord, Steven B. Lee

Faculty Research, Scholarly, and Creative Activity

In this study, a quick microwave-based treatment was developed as a front end for DNA analysis of forensic samples. The effect of microwave treatment is to cause cell disruption which can improve the release of DNA during direct PCR as well as with extraction methods. Exposure to microwave preprocessing improved the quality of rapid genotyping, particularly when used with low level samples. Optimal results were obtained when samples were microwaved at 300W for 40 s, resulting in improved allele detection. Overall, the addition of this simple preprocessing step improves sensitivity and allele recovery for low level DNA samples when combined …

Predicting Cervical Cancer Biopsy Results Using Demographic And Epidemiological Parameters: A Custom Stacked Ensemble Machine Learning Approach, Krishnaraj Chadaga, Srikanth Prabhu, Niranjana Sampathila, Rajagopala Chadaga, S. Swathi, Saptarshi Sengupta

Faculty Research, Scholarly, and Creative Activity

The human papillomavirus (HPV) is responsible for most cervical cancer cases worldwide. This gynecological carcinoma causes many deaths, even though it can be treated by removing malignant tissues at a preliminary stage. In many developing countries, patients do not undertake medical examinations due to the lack of awareness, hospital resources and high testing costs. Hence, it is vital to design a computer aided diagnostic method which can screen cervical cancer patients. In this research, we predict the probability risk of contracting this deadly disease using a custom stacked ensemble machine learning approach. The technique combines the results of several machine …

Stress-Associated Metabolites Vary With Both Season And Habitat Across Populations Of A Climate Sentinel Species, A. L. Whipple, C. Ray, J. Varner, J. N. Kitchens, A. A. Hove, J. A. Castillo Vardaro, J. L. Wilkening

Faculty Research, Scholarly, and Creative Activity

Relating physiological stress to habitat quality could refine conservation efforts. Habitat quality, which is often inferred from patch occupancy or demographic rates, might be measured in a more timely and nuanced way using metrics of physiological stress. To understand whether stress-associated hormones vary with metrics of habitat quality, we measured fecal glucocorticoid metabolite (FGM) levels in the American pika (Ochotona princeps), a small mammal with well-defined habitat (talus), which can vary in quality depending on the presence of subsurface ice features. In spring and fall 2018, we collected feces noninvasively from pika territories in taluses “with” or “without” subsurface ice …

Emerging Technologies And Approaches For In Situ, Autonomous Observing In The Arctic, Craig M. Lee, Michael Degrandpre, John Guthrie, Victoria Hill, Ron Kwok, James Morison, Christopher J. Cox, Hanumant Singh, Timothy P. Stanton, Jeremy Wilkinson

Faculty Research, Scholarly, and Creative Activity

Understanding and predicting Arctic change and its impacts on global climate requires broad, sustained observations of the atmosphere-ice-ocean system, yet technological and logistical challenges severely restrict the temporal and spatial scope of observing efforts. Satellite remote sensing provides unprecedented, pan-Arctic measurements of the surface, but complementary in situ observations are required to complete the picture. Over the past few decades, a diverse range of autonomous platforms have been developed to make broad, sustained observations of the ice-free ocean, often with near-real-time data delivery. Though these technologies are well suited to the difficult environmental conditions and remote logistics that complicate Arctic …

The Rumertime Process As A Protective Factor In School Attendance Problems, Yvonne Larrier, Monica Allen, Arline Edwards-Joseph, Geneva Fleming, Vanessa Kelleybrew

Faculty Research, Scholarly, and Creative Activity

The RUMERTIME Process (RP) is a five-step culturally responsive social-emotional, problem-solving, prevention-intervention strategy used to educate, equip, and empower students, educators, and families. The RP equips individuals with the abilities to recognize, understand, manage, express, and reflect on their thoughts, interactions, mindsets, and emotions (RUMERTIME) in relation to themselves, others, and the daily life challenges they face within multiple systems and settings. The RP is embedded within the Cultivating SEEDS System framework (CSS) and is utilized to equip culturally diverse communities, inclusive of students, family members, educators, and administrators, with the social-emotional skills to effectively solve student attendance problems (SAPs). …

Prediction Of Formation Conditions Of Gas Hydrates Using Machine Learning And Genetic Programming, Anupama Kumari, Mukund Madhaw, Vishnu S. Pendyala

Faculty Research, Scholarly, and Creative Activity

The formation of gas hydrates in the pipelines of oil, gas, chemical, and other industries has been a significant problem for many years because the formation of gas hydrates may block the pipelines. Hence, the knowledge of the phase equilibrium conditions of gas hydrate became necessary for the economic and safe working of oil, gas, chemical industries. Various thermodynamic approaches with various mathematical techniques are available for the prediction of formation conditions of gas hydrates. In this chapter, the authors have discussed the least square support vector machine and artificial neural network models for the prediction of stability conditions of …

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 …

Research Handling Effects On Stress Hormones, Blood Parameters, And Heart Rate In Juvenile Northern Elephant Seals (Mirounga Angustirostris), Lauren A. Cooley

Master's Theses

Wildlife researchers must balance the need to safely capture and handle their study animals to sample tissues, collect morphological measurements, and attach dataloggers while simultaneously ensuring their results are not confounded by stress artifacts caused by handling. To determine the physiological effects of research activities including chemical immobilization, transport, instrumentation with biologgers, and overnight holding on a model marine mammal species, I collected hormone, blood chemistry, hematology, and heart rate data from 19 juvenile northern elephant seals (Mirounga angustirostris) throughout a translocation experiment. Across my six sampling timepoints, cortisol and aldosterone data revealed a moderate hormonal stress response to handling …

Use Of A Utility-Scale Solar Energy Facility By Avian Populations In Central California, Quratulain Ahmed

Master's Theses

With an ever-increasing demand for renewable energy in response to climate change, utility-scale solar energy (USSE) is on the rise, particularly in California. Although solar energy is viewed as an essential resource for transitioning from a fossil fuel economy, USSE installations can cover thousands of acres of habitat used by avian species. Little is known about the effects of USSE on avian populations, although some evidence suggests that USSE facilities may be leading to bird mortality. The lake-effect hypothesis suggests that birds may mistake solar arrays for large bodies of water resulting in injury or mortality. Though several studies describe …

The Effect Of Submarine Volcanism On Foraminifera At Axial Seamount Of Juan De Fuca Ridge, Gabriela Marie Diaz Santana

Master's Theses

Submarine volcanoes contribute more than 75% of global volcanic eruptions annually and have the potential to change the surrounding submarine ecosystems. The species richness, abundance of foraminifera assemblages and the average test size of samples recovered from marine sediment cores are a proxy for past environmental changes on the seafloor and in the water column. This study evaluates the ecosystem impact of multiple eruptions that formed a massive caldera at Axial Seamount between 1300 and 800 years before present (BP). An examination of the diversity, abundance, and size of planktic and benthic foraminifera assemblages recorded in volcanic and hemipelagic sediments …

The Influence Of Aerosols On Ice And Mixed-Phase Clouds Based On In-Situ Observations And Cam6 Simulations, Flor Vanessa Maciel

Master's Theses

Clouds have a large impact on Earth’s radiation budget, and although there is aconsiderable amount of research on them, there are still uncertainties concerning how thermodynamics, dynamics, and aerosol indirect effects impact their microphysical properties. The lack of observational analysis on cirrus and mixed-phase cloud controlling factors, i.e., temperature, relative humidity, vertical velocity, and aerosol number concentrations, limits our understanding of how these properties impact their microphysical properties and, therefore, complicates how they are simulated within climate models. With seven flight campaigns funded by the National Science Foundation (NSF) and five funded by the National Aeronautics and Space Administration (NASA), …

Exploration Of Novel Nickel Metal Organic Decomposition Inks, Ivy Tran

Master's Theses

In the growing and ever-evolving world of technology, the prospect of printable and flexible electronics has become prominent. Printable metal inks are of significant interest as they can be used to fabricate metal films efficiently, with greener materials, at lower-cost, and with low-waste as compared to conventional metal film deposition techniques. They also allow the utilization of a wider range of materials, giving way to flexible technologies in the future. Here, we introduce the formulation of novel nickel-precursor based liquid organometallic decomposing (MOD) inks that sinter at relatively low temperatures and thermally decompose into a conductive layer. In this work, …

Historic Ohlone Resource Distribution Within The Alameda Creek Watershed, Naseem Fazeli

Master's Theses

The Alameda Creek watershed is located within the ancestral homeland of the Muwekma Ohlone Tribe of the San Francisco Bay Area. Their ancestors historically utilized a variety of plants for food, medicine, ceremonies, and building materials, with their understanding of the value of the plants based on traditional ecological knowledge (TEK). The arrival of Spanish, and later Anglo/American, colonists beginning in the mid-18th century introduced urbanization and European agricultural practices, which have degraded wildlands and impacted species richness and diversity. As interest in environmental restoration has been increasing in recent decades, the present-day Muwekma Ohlone Tribe has an opportunity to …

Co-Composted Biochar Improves Dry-Farmed Tomato Productivity In The Santa Clara Valley, Ca, With No Change In Soil Microbiology, Duncan A. Keller

Master's Theses

California is a globally important site for agricultural production, but the state is currently suffering from an unprecedented drought. One strategy to conserve water is dry farming, where growers cache moisture in the soil from off-season rain or early-season irrigation for crops to use throughout the growing season. Some California growers have dry-farmed tomatoes for decades. Recently, some have begun adding co-composted biochar (COMBI) to boost productivity and stimulate soil microbiology, particularly arbuscular mycorrhizal fungi. To the best of my knowledge, no field research on dry-farmed tomato systems currently exists, let alone on the effects of COMBI amendments on yield, …

Examining Communibiology During Adrenal Stress Scenario Training In Feminist Self-Defense: An Experimental Study, Daniel A. Van Hook

Master's Theses

In communication episodes featuring heightened stress, interactions that are perceived as threatening and evoke a sense of powerlessness often predict a cycle of victimization. Meanwhile, social interactions which affirm safety and agency amidst stress foster empowerment. This study utilized Hoplology, which studies stress inoculation against aggression and posttraumatic stress, and Communibiology, the study of neurobiology as an antecedent and outcome of communication, to explore (a) whether Adrenal Stress Scenario Training in Feminist Self-Defense (ASST-FSD) produces a physiological response to promote stress inoculation, (b) how anxiety impacts physiological response, and (c) reports of mental toughness. A 4-day ASST-FSD training pilot study …

Conservation And Prevalence Of Sequence Paired Sites In Humans, Punit Sundar

Master's Projects

The completion of the Human Genome Project in 2003 made it possible to leverage the power of computers to quicken biological discoveries. The human genome contains rich information relevant to the proper functions of cells that is computationally arduous and costly to investigate in a laboratory setting. Specifically, gene expression levels in cells can be impacted when functionally relevant motifs in the DNA are mutated preventing proper transcription factor binding. To study the consequences of such mutations, it is necessary to first identify such functionally relevant regions of the genome using computational approaches. A signaling pathway that is of particular …

Communal Storywork: Deaf Education And The Latine Community, Noralee Jasso

Dissertations

In order to challenge the dominant and deficit perspectives in deaf education, this study utilized a Critical Race Theory framework to examine Latine families with Deaf children as they are portrayed in literature across areas of policy, research, and practice. Through qualitative semi-structured interviews, this research project invited nine adult Latine family members with Deaf children to share their lived experiences with having a Deaf child as part of the family and within a California school. To center the experiences of Latine families with Deaf children as visible, legitimate and necessary constituents of their children’s educational journeys, this research required …

An Automated Classifier For Child-Directed Speech From Lena Recordings, Janet Y. Bang, George Kachergis, Adriana Weisleder, Virginia A. Marchman

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Nav1.1 Is Essential For Proprioceptive Signaling And Motor Behaviors, Cyrrus M. Espino, Cheyanne M. Lewis, Serena Ortiz, Miloni S. Dalal, Snigdha Garlapalli, Kaylee M. Wells, Darik A. O'Neil, Katherine A. Wilkinson, Theanne N. Griffith

Faculty Research, Scholarly, and Creative Activity

The voltage-gated sodium channel (NaV), NaV1.1, is well-studied in the central nervous system; conversely, its contribution to peripheral sensory neuron function is more enigmatic. Here, we identify a new role for NaV1.1 in mammalian proprioception. RNAscope analysis and in vitro patch-clamp recordings in genetically identified mouse proprioceptors show ubiquitous channel expression and significant contributions to intrinsic excitability. Notably, genetic deletion of NaV1.1 in sensory neurons caused profound and visible motor coordination deficits in conditional knockout mice of both sexes, similar to conditional Piezo2-knockout animals, suggesting that this channel is a major contributor to sensory proprioceptive transmission. Ex vivo muscle afferent …

Fake Malware Generation Using Hmm And Gan, Harshit Trehan, Fabio Di Troia

Faculty Research, Scholarly, and Creative Activity

In the past decade, the number of malware attacks have grown considerably and, more importantly, evolved. Many researchers have successfully integrated state-of-the-art machine learning techniques to combat this ever present and rising threat to information security. However, the lack of enough data to appropriately train these machine learning models is one big challenge that is still present. Generative modelling has proven to be very efficient at generating image-like synthesized data that can match the actual data distribution. In this paper, we aim to generate malware samples as opcode sequences and attempt to differentiate them from the real ones with the …