Digital Commons Network^™

Community Norms For The Eating Disorder Examination Questionnaire (Ede-Q) Among Gender-Expansive Populations, Jason M. Nagata, Emilio J. Compte, Chloe J. Cattle, Annesa Flentje, Matthew R. Capriotti, Micah E. Lubensky, Stuart B. Murray, Juno Obedin-Maliver, Mitchell R. Lunn

Faculty Research, Scholarly, and Creative Activity

Purpose: Gender-expansive individuals (i.e., those who identify outside of the binary system of man or woman) are a marginalized group that faces discrimination and have a high burden of mental health problems, but there is a paucity of research on eating disorders in this population. This study aimed to describe the community norms for the Eating Disorder Examination Questionnaire (EDE-Q) in gender-expansive populations. Methods: The participants were 988 gender-expansive individuals (defined as neither exclusively cisgender nor binary transgender) from The PRIDE study, an existing longitudinal cohort study of health outcomes in sexual and gender minority people. Results: We present the …

Stability Of The Timing Of Food Intake At Daily And Monthly Timescales In Young Adults, Andrew W. Mchill, Cassie J. Hilditch, Dorothee Fischer, Charles A. Czeisler, Marta Garaulet, Frank A.J.L. Scheer, Elizabeth B. Klerman

Faculty Research, Scholarly, and Creative Activity

Cross-sectional observations have shown that the timing of eating may be important for health-related outcomes. Here we examined the stability of eating timing, using both clock hour and relative circadian time, across one semester (n = 14) at daily and monthly time-scales. At three time points ~ 1 month apart, circadian phase was determined during an overnight in-laboratory visit and eating was photographically recorded for one week to assess timing and composition. Day-to-day stability was measured using the Composite Phase Deviation (deviation from a perfectly regular pattern) and intraclass correlation coefficients (ICC) were used to determine individual stability across months …

Whole Genome Sequencing Data Of Multiple Individuals Of Pakistani Descent, Shahid Y. Khan, Muhammad Ali, Mei Chong W. Lee, Zhiwei Ma, Pooja Biswas, Asma A. Khan, Muhammad Asif Naeem, Saima Riazuddin, Sheikh Riazuddin, Radha Ayyagari, J. Fielding Hejtmancik, S. Amer Riazuddin

Faculty Research, Scholarly, and Creative Activity

Here we report whole genome sequencing of four individuals (H3, H4, H5, and H6) from a family of Pakistani descent. Whole genome sequencing yielded 1084.92, 894.73, 1068.62, and 1005.77 million mapped reads corresponding to 162.73, 134.21, 160.29, and 150.86 Gb sequence data and 52.49x, 43.29x, 51.70x, and 48.66x average coverage for H3, H4, H5, and H6, respectively. We identified 3,529,659, 3,478,495, 3,407,895, and 3,426,862 variants in the genomes of H3, H4, H5, and H6, respectively, including 1,668,024 variants common in the four genomes. Further, we identified 42,422, 39,824, 28,599, and 35,206 novel variants in the genomes of H3, H4, H5, …

Network Hamiltonian Models Reveal Pathways To Amyloid Fibril Formation, Yue Yu, Gianmarc Grazioli, Megha H. Unhelkar, Rachel W. Martin, Carter T. Butts

Faculty Research, Scholarly, and Creative Activity

Amyloid fibril formation is central to the etiology of a wide range of serious human diseases, such as Alzheimer’s disease and prion diseases. Despite an ever growing collection of amyloid fibril structures found in the Protein Data Bank (PDB) and numerous clinical trials, therapeutic strategies remain elusive. One contributing factor to the lack of progress on this challenging problem is incomplete understanding of the mechanisms by which these locally ordered protein aggregates self-assemble in solution. Many current models of amyloid deposition diseases posit that the most toxic species are oligomers that form either along the pathway to forming fibrils or …

Changes In Performance And Bio-Mathematical Model Performance Predictions During 45 Days Of Sleep Restriction In A Simulated Space Mission, Erin E. Flynn-Evans, Crystal Kirkley, Millennia Young, Nicholas Bathurst, Kevin Gregory, Verena Vogelpohl, Albert End, Steven Hillenius, Yvonne Pecena, Jessica J. Marquez

Faculty Research, Scholarly, and Creative Activity

Lunar habitation and exploration of space beyond low-Earth orbit will require small crews to live in isolation and confinement while maintaining a high level of performance with limited support from mission control. Astronauts only achieve approximately 6 h of sleep per night, but few studies have linked sleep deficiency in space to performance impairment. We studied crewmembers over 45 days during a simulated space mission that included 5 h of sleep opportunity on weekdays and 8 h of sleep on weekends to characterize changes in performance on the psychomotor vigilance task (PVT) and subjective fatigue ratings. We further evaluated how …

The Retrospective Analysis Of Antarctic Tracking Data Project, Yan Ropert-Coudert, Anton P. Van De Putte, Ryan R. Reisinger, Ben Raymond, Mark A. Hindell, Birgitte I. Mcdonald, For Full Author List, See Comments Below

Faculty Research, Scholarly, and Creative Activity

The Retrospective Analysis of Antarctic Tracking Data (RAATD) is a Scientific Committee for Antarctic Research project led jointly by the Expert Groups on Birds and Marine Mammals and Antarctic Biodiversity Informatics, and endorsed by the Commission for the Conservation of Antarctic Marine Living Resources. RAATD consolidated tracking data for multiple species of Antarctic meso- and top-predators to identify Areas of Ecological Significance. These datasets and accompanying syntheses provide a greater understanding of fundamental ecosystem processes in the Southern Ocean, support modelling of predator distributions under future climate scenarios and create inputs that can be incorporated into decision making processes by …

Observation And Simulation Of A Bifurcating Thunderstorm Over Beijing, Jingjing Dou, Robert Bornstein, Shiguang Miao, Jianning Sun, And Yizhou Zhang

Faculty Research, Scholarly, and Creative Activity

The aim of this study was the analysis and simulation of the life cycle of a bifurcating thunderstorm that passed over Beijing, China, on 22 July 2015. Data from 150 surface weather sites and an S-band radar were used in con-junction with WRF simulations that used its multilevel Building Environment Parameterization (BEP) urbanization option. The Urban-case simulation used Beijing land-use information, and the NoUrban one replaced all urban areas by croplands. The Urban case correctly simulated both the observed weak 10-m winds over Beijing (<1.0 m s-1 ) and the weak 2-m urban heat island (<0.58C). Observed radar and rain gauge data, as well as the Urban-case results, all showed precipitation bifurcation around Beijing, with maximum accumulations in convergent flow areas on either side of the city. The Urban case also reproduced the observed precipitation minima over the urban area and in a downwind rain shadow. The observations and Urban-case results both also showed bifurcated flow, even when the storm was still upwind of Beijing. The subsequent bifurcated precipitation areas thus each moved along a preexisting flow branch. Urban-case vertical sections showed downward motion in the divergence areas over the urban core and upward motions over the lateral convergence zones, both up to 6 km. Given that the NoUrban case showed none of these features, these differences demonstrate how the impact of cities can extend upward into deep local convection. Additional case-study simulations are needed to more fully understand urban storm bifurcation mechanisms in this and other storms for cities in a variety of climates.

Focused Fluid Flow And Methane Venting Along The Queen Charlotte Fault, Offshore Alaska (Usa) And British Columbia (Canada), Nancy G. Prouty, Daniel S. Brothers, Jared W. Kluesner, J. Vaughn Barrie, Brian D. Andrews, Rachel M. Lauer, H. Gary Greene, James E. Conrad, Thomas D. Lorenson, Michael D. Law, Diana Sahy, Kim Conway, Mary L. Mcgann, Peter Dartnell

Faculty Research, Scholarly, and Creative Activity

Fluid seepage along obliquely deforming plate boundaries can be an important indicator of crustal permeability and influence on fault-zone mechanics and hydrocarbon migration. The ~850-km-long Queen Charlotte fault (QCF) is the dominant structure along the right-lateral transform boundary that separates the Pacific and North American tectonic plates offshore southeastern Alaska (USA) and western British Columbia (Canada). Indications for fluid seepage along the QCF margin include gas bubbles originating from the seafloor and imaged in the water column, chemosynthetic communities, precipitates of authigenic carbonates, mud volcanoes, and changes in the acoustic character of seismic reflection data. Cold seeps sampled in this …

A Long-Term Decline In The Abundance Of Endangered Leatherback Turtles, Dermochelys Coriacea, At A Foraging Ground In The California Current Ecosystem, Scott R. Benson, Karin A. Forney, Jeffrey E. Moore, Erin L. Lacasella, James T. Harvey, James V. Carretta

Faculty Research, Scholarly, and Creative Activity

Pacific leatherback turtles (Dermochelys coriacea) are critically endangered, and declines have been documented at multiple nesting sites throughout the Pacific. The western Pacific leatherback forages in temperate and tropical waters of the Indo-Pacific region, and about 38–57% of summer-nesting females from the largest remaining nesting population in Papua Barat (Indonesia) migrate to distant foraging grounds off the U.S. West Coast, including neritic waters off central California. In this study, we examined the trend in leatherback abundance off central California from 28 years of aerial survey data from coast-wide and adaptive fine-scale surveys. We used a Bayesian hierarchical analysis framework, including …

Gene Products And Processes Contributing To Lanthanide Homeostasis And Methanol Metabolism In Methylorubrum Extorquens Am1, Paula Roszczenko-Jasińska, Huong N. Vu, Gabriel A. Subuyuj, Ralph Valentine Crisostomo, James Cai, Nicholas F. Lien, Erik J. Clippard, Elena M. Ayala, Richard T. Ngo, Fauna Yarza, Justin P. Wingett, Charumathi Raghuraman, Caitlin A. Hoeber, Norma C. Martinez-Gomez, Elizabeth Skovran

Faculty Research, Scholarly, and Creative Activity

Lanthanide elements have been recently recognized as “new life metals” yet much remains unknown regarding lanthanide acquisition and homeostasis. In Methylorubrum extorquens AM1, the periplasmic lanthanide-dependent methanol dehydrogenase XoxF1 produces formaldehyde, which is lethal if allowed to accumulate. This property enabled a transposon mutagenesis study and growth studies to confirm novel gene products required for XoxF1 function. The identified genes encode an MxaD homolog, an ABC-type transporter, an aminopeptidase, a putative homospermidine synthase, and two genes of unknown function annotated as orf6 and orf7. Lanthanide transport and trafficking genes were also identified. Growth and lanthanide uptake were measured using strains …

Backbone Interactions Between Transcriptional Activator Exsa And Anti-Activator Exsd Facilitate Regulation Of The Type Iii Secretion System In Pseudomonas Aeruginosa, Manisha Shrestha, Robert C. Bernhards, Yichen Fu, Kylie Ryan, Florian D. Schubot

Faculty Research, Scholarly, and Creative Activity

The type III secretion system (T3SS) is a pivotal virulence mechanism of many Gram-negative bacteria. During infection, the syringe-like T3SS injects cytotoxic proteins directly into the eukaryotic host cell cytoplasm. In Pseudomonas aeruginosa, expression of the T3SS is regulated by a signaling cascade involving the proteins ExsA, ExsC, ExsD, and ExsE. The AraC-type transcription factor ExsA activates transcription of all T3SS-associated genes. Prior to host cell contact, ExsA is inhibited through direct binding of the anti-activator protein ExsD. Host cell contact triggers secretion of ExsE and sequestration of ExsD by ExsC to cause the release of ExsA. ExsA does not …

Longitudinal Optical Imaging Technique To Visualize Progressive Axonal Damage After Brain Injury In Mice Reveals Responses To Different Minocycline Treatments, Chelsea D. Pernici, Rachel K. Rowe, P. Timothy Doughty, Mahboubeh Madadi, Jonathan Lifshitz, Teresa A. Murray

Faculty Research, Scholarly, and Creative Activity

A high-resolution, three-dimensional, optical imaging technique for the murine brain was developed to identify the effects of different therapeutic windows for preclinical brain research. This technique tracks the same cells over several weeks. We conducted a pilot study of a promising drug to treat diffuse axonal injury (DAI) caused by traumatic brain injury, using two different therapeutic windows, as a means to demonstrate the utility of this novel longitudinal imaging technique. DAI causes immediate, sporadic axon damage followed by progressive secondary axon damage. We administered minocycline for three days commencing one hour after injury in one treatment group and beginning …

Initiating A Geriatric Clinical Practicum In The Midst Of A Pandemic, April Wood

Faculty Research, Scholarly, and Creative Activity

No abstract provided.

Prototypes As Identity Markers: The Double-Edged Role Of Prototypes In Multidisciplinary Innovation Teams, Clio Dosi, Elisa Mattarelli, Matteo Vignoli

Faculty Research, Scholarly, and Creative Activity

Prototypes play a powerful role in facilitating the work of multidisciplinary innovation teams, but if not properly managed, they may inhibit innovation processes. This paper inquires into the tensions that exist around the use of prototypes in multidisciplinary teams. We studied the relationship between work identities (related to teams and subgroups within teams) and prototypes with a field study of a multidisciplinary team in an emergency department, in charge of redesigning the layout of the unit. Results show that different values of subgroup identities are reflected in the solutions devised by the team. These values become salient through the prototype; …

Producing Linked Open Dataset From Bibliographic Data With Integration Of External Data Sources For Academic Libraries, Biswajit Saha, Dr. Rajesh Das

Library Philosophy and Practice (e-journal)

This paper has focused on transformation of bibliographic data to linked open data (LOD) as RDF(Resource Description Framework) triple model with integration of external resources. Library & Information centres and knowledge centres deal with various types of databases like bibliographic databases, full text databases, archival databases, statistical databases, CD/DVD ROM databases and more. Presently, web technology changes storing, processing, and disseminating services rapidly. The semantic web technology is an advance technology of web platform which provides structured data on web for describing and retrieving by the organization or institutions. It may provide more information from other external resources to the …

A Study On Co-Occurrence Of Author Keywords And Keywords Plus In Flood Management Research Publications During 2010-2019, Pranjal Deka

Library Philosophy and Practice (e-journal)

The flood is a significant disaster in various countries; the significant impacts of flooding includes loss of human life, property damage, destruction of crops, loss of livestock, and deterioration of health conditions due to waterborne diseases. The communication links and infrastructure such as power plants, roads, and bridges are damaged and disrupted, some economic activities may come to a standstill. People are forced to leave their homes, and everyday life is disrupted. So, to manage this kind of disaster is a critical task for human civilization. Flood management is a significant part of solving this problem.

This paper tries to …

Publishing E-Resources Of Digital Institutional Repository As Linked Open Data: An Experimental Study, Subhendu Kar, Dr. Rajesh Das

Library Philosophy and Practice (e-journal)

Linked open data (LOD) is an essential component in semantic web architecture and is becoming increasingly important over time due to its ability to share and re-use structured data which is both human and computer readable over the web. Currently, many libraries, archives, museums etc. are using open source digital library software to manage and preserve their digital collections. They may also intend to publish their e-resources as “Linked Open Datasets” for further usage. LOD enables the libraries or information centers to publish and share the structured metadata that is generated and maintained with their own bibliographic and authority data …

Digital Resources Integration & Data Literacy Perspectives Among Lis Professionals Of University Libraries In Pakistan, Muhammad Shafiq Mr., Rubina Bhatti Prof., Salman Bin Naeem Dr.

Library Philosophy and Practice (e-journal)

Purpose: The aim and crux of the study are to determine prospects of digital resources integration (DRI) and data literacy among Library & Information Science (LIS) professionals of university libraries of the province of the Punjab and Islamabad Capital Territory (ICT).

Methodology: An extensive survey research method was used to prospects about digital resources integrations (DRI) among university libraries' LIS professionals. This study comprised the LIS professionals working in university libraries of the province of the Punjab and Islamabad, Pakistan. A detailed questionnaire was used to collect the data for this significant study.

Findings: The findings highlight that LIS professionals …

Use Of Ict In Collection Management Of Public Libraries In Punjab, Pakistan, Mr. Javed Iqbal Rana, Rubina Bhatti Professor Dr.

Library Philosophy and Practice (e-journal)

Abstract

Objectives of the study: This study is about the assessing of use of Information Communication Technologies (ICT) in Collection Management (CM) of Public Libraries in Punjab (PLsP), Pakistan.

Research Design:The study was conducted in seventeen PLsP. Target population was the Head Librarians(HLs) of the selected PLsP. Data regarding current status of ICT apparatus, IT staff, available ICT resources and usage of ICT in CM was collected from the concerned HLs through a comprehensive questionnaire. The questionnaire having mostly closed ended questions was constructed in the light of extensive literature review. The data collected from HLs was …

Utilization And User Satisfaction Of Public Library Resources And Services: A Case Study Of City Central Library, Shimoga, India., Anusha Bn, Shivananda K. Bhat Dr, . Mahabaleshwara Rao Dr

Library Philosophy and Practice (e-journal)

The Public library plays a pivotal role in modern society. Public libraries, by providing free access to the resources, support all groups of users like students, teachers, researchers, physically challenged people, retired people, businessmen, homemakers, etc. The present study investigates the utilization and user satisfaction of public library resources and services at City Central Library, Shimoga, India. The study examines the various resources available and the services rendered by the City Central Library, Shimoga. Questionnaire-based survey was used to collect data for the present study, where 100 questionnaires representing 80% were received out of 125 questionnaires distributed. The data were …

Scientometric Analysis: Identification Of Research Trends For Covid-19, Mohamed Idhris, Jps Kumaravel, Associate Professor (Retd)

Library Philosophy and Practice (e-journal)

Coronaviruses in the electron micrographs are medium-sized RNA viruses with a very distinctive profile. Coronaviruses infect many species of animals, including humans. Coronaviruses have been described for more than 50 years. Human coronaviruses started its existence in 1965, when Tyrrell and Bynoe (1966) found that a virus called B814 could transfer. It was found in human embryonic tracheal organ cultures from an adult with a common cold respiratory tract. Inoculation of human volunteers of the medium of these cultures showed the presence of an infectious agent. Two new human coronaviruses associated with respiratory diseases have been reported since identification of …

Student Perspective On Online Learning During Covid-19 Pandemic: A Descriptive Study Of School Students In Ernakulam District, State Of Kerala, India, Neetha Devan Nv

Library Philosophy and Practice (e-journal)

The closure of educational activities in the mid-march 2020 in India as well in Kerala due to the ongoing covid-19 pandemic resulted in unplanned shift from traditional class rooms to a set-up that exclusively involves digital teaching and learning. Within this context the present study aims to explore the perspective of school children regarding the effectiveness of learning online as well the difficulties or hurdles faced in remolding themselves to meet the requirement of the pedagogy.

Centralization Of Educational Resources In Ugc Funded Institutions: A Proposal For Open Online Catalogue, Ashok Thomas, Shivarama Rao K

Library Philosophy and Practice (e-journal)

Reducing duplication of works across library platforms is a highly discussed subject. Bringing together different bibliographic records of various types of documents (books, journals, theses and other types of materials) that are situated in particular libraries of UGC funded institutions would largely help in avoiding duplication efforts. In India, there are handful of such initiatives are taking place to make information services as centralized on a common platform and several similar activities are under work in progress. In-line with such developments having a common integrated centralized Online Public Access Catalogue (OPAC) across higher edcation sector is a must. In this …

Measuring Library Subscriptions To The Availability Of Scholarly Articles Published By The Academic And Research Community Of The Institution, Ishappa C. Bandi

Library Philosophy and Practice (e-journal)

Any research institution needs to analyze their research output in terms of journal articles in SCI or SCImago Journal Ranking (SJR) Indicator. It is also essential at the same time to understand the library subscription quality. In this article, an attempt has been made to map the faculty and research scholarly journal publications and the library E-journals subscription. The current year articles publications by the academic staff and research scholars indexed in the SCOPUS database have been analyzed based on the full-text availability. The sources from where the academic staff refer and cite would like to publish their research articles. …

Information Resource Sharing In Academic Libraries: Tanzanian Context, Christian Mubofu, Salatiel Chaula

Library Philosophy and Practice (e-journal)

The study assessed the forms, benefits, and extent of academic libraries' reliance on resource sharing. The study consisted of 66 respondents of which four (4) were library directors while sixty-two (62) were library staff. Library directors were purposely sampled while simple random sampling was used to select library staff for inclusion in this study. Data were collected through questionnaires and in-depth interviews. Statistical package for social science (SPSS) Version 20 was used to analyze quantitative data while qualitative data were subjected to content analysis. Findings revealed that the forms for resource sharing in academic libraries in Tanzania are consortia, networking, …

Bibliometric Analysis Of Firefly Algorithm Applications In The Field Of Wireless Sensor Networks, Anupkumar M. Bongale Dr., Rahul Raghvendra Joshi Prof., Kalyani Dhananjay Kadam Prof.

Library Philosophy and Practice (e-journal)

Wireless Sensor Network is a network of wireless sensor nodes that are capable of sensing information from their surroundings and transmit the sensed information to data collection point known as a base station. Applications of wireless sensor networks are large in number and forest fire detection, landslide monitoring, etc. are few applications to note. The research challenges in wireless sensor networks is the transmission of data from the sensor node to the base station in an energy-efficient manner and network life prolongation. Cluster-based routing techniques are extensively adopted to address this research challenge. Researchers have used different metaheuristic and soft …

Availability And Utilization Of Digital Reference Resources By Postgraduate Students In University Libraries In Benue State, Nigeria., Agada Eric Ojobo (Cln), Tofi Simon Ternenge (Cln), Emmanuel Tunde Makinde

Library Philosophy and Practice (e-journal)

ABSTRACT

The study investigated availability and utilization of digital reference resources by postgraduate students in university libraries in Benue State, Nigeria. Four (4) specific objectives with corresponding research questions guided the study and hypothesis was formulated and tested at 0.05 level of significance. The study adopted a survey research design. The population of the study comprises nine (9) digital reference librarians and eight hundred and twenty six (826) postgraduate students in universities in Benue State. The sample size of 269 postgraduate students and all the 9 digital reference librarians were used for the study. The instrument for data collection was …

Open Access Resources As An Opportunity For Academic Libraries During Pandemic: A Study, Amna Farzand Ali Phd. Scholar, Qurat Ul Ain Saleem Phd. Scholar

Library Philosophy and Practice (e-journal)

The purpose of this study is to identify the benefits of open access resources for academic libraries with a special reference to an emergency like the COVID-19 pandemic. The study has also highlighted the role of libraries and librarians in the provision of services during the COVID-19 pandemic. In the same way, the second purpose was to highlight the efforts of HEC and high ranked university libraries during a pandemic to cater to the needs of their users. The authors used two methods for completing this study, literature review and website analysis. The first two objectives were studied based on …

Students’ Information Resources During Their Involvement With Research Projects: Indonesia Setting, Heriyanto Heriyanto, Mutty Hariyati

Library Philosophy and Practice (e-journal)

Students select information resources mostly influenced by their previous experiences with particular sources. This unique experience influence students’ future decisions about what and how they use information resources. This qualitative study aims to explore students’ preferences to different information sources when they completing assignments and research projects. We conducted semi-structure interview on 17 undergraduate students whom agreed to participate the study. Data analysis revealed that students’ search for information were complex activities because it involves the following key points: scope of assignment, range and type of reference needed, students’ level of knowledge (including willingness to use the available resources), databases …

Information Literacy Of Mysore South Block Students: Status And Perceptions, Kavitha Umesh

Library Philosophy and Practice (e-journal)

Abstract

The present study attempts to explore and analyses the role of the school library in reinforcing inclusive education. School library is essential to the growing children as it motivates the inner strength of the younger minds. This paper looks at the perceptions of the secondary school students towards utilizing the school library in Mysore South Block. During the preparation of this paper, an attempt was made to collect the required data from all available sources. The study uses sampled secondary school students in Mysore South Block. The questionnaire was used as a data collection tool. 200 questionnaires were distributed …