Digital Commons Network^™

Evaluating The Use Of Electronic Resources At Selected Iims In India, Sanjeev Kumar Jha Mr., Praveen Babel Dr.

Library Philosophy and Practice (e-journal)

Efficient use of resources is critical for development. Electronic resources and Web-based library services (WBLS) in the era of modernization and technological advancement marks a prominent role. Given such importance to these electronic resources and web-based library services, to understand their efficient use and user’s patterns as well as the purpose of utilization, this paper tries to assess the usability, and perception regarding web-based library services and electronic resources. For this purpose, the paper utilizes the primary field data from 300 students of selected IIMs in India. In the course of imparting quality management education by selected institutions, the libraries …

Analysis Of Digital Information Management Strategies By The Faculties Of Higher Education Institutions, Ashoka R., Pavan N.S., Priya R.

Library Philosophy and Practice (e-journal)

The present study investigated ‘Digital Information Management practices pertaining to personal and professional digital information by the faculties of ‘Higher Education Institutions’. The study is envisioned to discover the use of Digital Information Management (DIM) and all its multiplicity, degree of usage, form and formats, advantages, and problems encountered while practicing digital preservation and access. This qualitative study used the survey method and questionnaire technique for data accumulation. The study reveals that almost 50% of the faculty members manage their digital content and perceive that they acquired their skills towards DIM from themselves and their colleagues and friends. As the …

Use Of Mobile Social Media For Academic Activities By Undergraduate Students At The Federal University Of Lafia, Nigeria, Alice Olije Odu, Madely Du Preez

Library Philosophy and Practice (e-journal)

In this article, we report on a phenomenological study that explored the use of mobile social media by 21 undergraduate students registered at the Federal University of Lafia, Nigeria, to support their academic-related information needs and activities. Furthermore, in the study, we attempted to acquire an understanding of why these students seem to prefer using their mobile devices and the ways in which their use of mobile devices affect their academic-related information seeking. Following an explanation of what social media entails, the discussion focused on the ways in which information-behaviour elements such as context, the user’s inner person and information …

The Creation Of Primary Sources Digital Collections In An Academic Library, Keren Barner

Library Philosophy and Practice (e-journal)

This article discusses the creation of primary sources digital collections in an academic library, including implementation, work processes, digitization and providing accessibility of visual materials. These reflect the practical application of the approach developed in The Younes and Soraya Nazarian Library at the University of Haifa regarding the library's position in the field of digital collections. The article denotes the work process model created for these collections, from their reception, through classification, cataloging, scanning and digitization, and to the digital publishing which provides access. Special emphasis is given to practical ways to manage the challenges that arise from handing unique …

An Assessment Of Students’ Records Management System And Preservation As A Determinant For The Effective Retrieval And Dissemination Of Information In Tertiary Institutions In Kogi State, Nigeria., Emmanuel Adeniyi Oloniruha, Khalimat Oyiza Momohjimoh

Library Philosophy and Practice (e-journal)

The main purpose of this study is to assess students’ records management system and preservation as a determinant for the effective retrieval and dissemination of information in tertiary institutions in the state under study. The objective of the study is to determine how students’ records are organised, preserved, managed, retrieved, and the challenges encountered. The study sample population comprised of 92selected records management personnel from some randomly selected tertiary institutions in Kogi State, Nigeria. Descriptive survey method using simple random sampling techniques is used for the study; observation and questionnaire are the instrument used for data collection. The major …

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 …

Seeking Clarity In Murky Waters: Nuances Of Equity And Social Justice From A Teacher Perspective, Elaine J. Chan

Department of Teaching, Learning, and Teacher Education: Faculty Publications

In this study, I examined interactions between an English teacher and her students to illustrate ways in which issues of equity and social justice may play out in nuanced ways in the implementation of school curriculum in a diverse, Midwestern high school. These stories of classroom teacher and student experiences reveal complexities of how equity and social justice might unfold for students, and be understood by a teacher as she works with her students, to build a body of “teacher knowledge” (Clandinin and Connelly, 1996) that grows as the teacher gains experience. Examining complexities of “teacher knowledge” as a classroom …

Considering The Needs, Challenges, And Assets Of School Systems In Rural Meatpacking Communities During Covid-19: The Roles Of Schools As Vehicles Of Community, Edmund T. Hamann, Amanda R. Morales, Ricardo Martinez

Department of Teaching, Learning, and Teacher Education: Faculty Publications

For more than 40 years, the relocation of meatpacking from urban to rural communities and the related change of who works in these high-risk, modestly compensated positions has brought Spanish-speaking and African and Asian refugee populations to communities like the seven focal Nebraska communities we consider here. These seven, five rural and two part of multi-county metropolitan areas, all have majority Latinx school enrollments and they all have been particularly hard hit by both the first and third waves of the COVID-19 pandemic. They were each also foci of a special new course we co-taught in December 2020 called: “Pandemics, …

Phase I Clinical Trial Evaluating The Safety And Efficacy Of Adp-A2m10 Spear T Cells In Patients With Mage-A10+ Advanced Non-Small Cell Lung Cancer, George R Blumenschein, Siddhartha Devarakonda, Ramaswamy Govindan, Et Al

2020-Current year OA Pubs

BACKGROUND: ADP-A2M10 specific peptide enhanced affinity receptor (SPEAR) T cells (ADP-A2M10) are genetically engineered autologous T cells that express a high-affinity melanoma-associated antigen A10 (MAGE-A10)-specific T-cell receptor (TCR) targeting MAGE-A10

METHODS: Eligible patients were HLA-A*02 positive with advanced NSCLC expressing MAGE-A10. Patients underwent apheresis; T cells were isolated, transduced with a lentiviral vector containing the TCR targeting MAGE-A10, and expanded. Patients underwent lymphodepletion with varying doses/schedules of fludarabine and cyclophosphamide prior to receiving ADP-A2M10. ADP-A2M10 were administered at 0.08-0.12×10

RESULTS: Eleven patients (male, n=6; female, n=5) with NSCLC (adenocarcinoma, n=8; squamous cell carcinoma, n=3) were treated. Five, three, and three …

Checkpoint Blockade-Induced Cd8+ T Cell Differentiation In Head And Neck Cancer Responders, Liye Zhou, Paul Zolkind, Obi Griffith, Et Al

2020-Current year OA Pubs

BACKGROUND: Immune checkpoint blockade (ICB) response in recurrent/metastatic head and neck squamous cell carcinoma (HNSCC) is limited to 15%-20% of patients and underpinnings of resistance remain undefined.

METHODS: Starting with an anti-PD1 sensitive murine HNSCC cell line, we generated an isogenic anti-PD1 resistant model. Mass cytometry was used to delineate tumor microenvironments of both sensitive parental murine oral carcinoma (MOC1) and resistant MOC1esc1 tumors. To examine heterogeneity and clonal dynamics of tumor infiltrating lymphocytes (TILs), we applied paired single-cell RNA and TCR sequencing in three HNSCC models.

RESULTS: Anti-PD1 resistant MOC1esc1 line displayed a conserved cell intrinsic immune evasion signature. …

Episodic Memories Among Irritable Bowel Syndrome (Ibs) Patients: An Important Aspect Of The Ibs Symptom Experience, Gregory S Sayuk, Carol S North, David E Pollio, Britt M Gott, David H Alpers

2020-Current year OA Pubs

Objective: Some IBS patients possess detailed memories of the events surrounding their bowel symptom onset ("episodic memories"). In this exploratory study we sought to: (1) examine memory relationship with gastrointestinal (GI) symptom severity, extraintestinal symptoms, and mood; (2) qualitatively explore memory valence and content in IBS patients with or without episodic memories.

Methods: Referral IBS patients

Results: 14/29 (48.3%) of IBS subjects endorsed episodic memories of IBS symptom onset, often GI infections/enteritis (35.7%). Recall of the exact year (69%) and month (60%) of symptom onset were common. Episodic memories were associated with greater IBS symptom severity/bother, higher anxiety/depression, and poorer …

Case Report: A Novel Eif2b3 Pathogenic Variant In Central Nervous System Hypomyelination/Vanishing White Matter, Parith Wongkittichote, Soe Soe Mar, Robert C Mckinstry, Hoanh Nguyen

2020-Current year OA Pubs

Leukodystrophies are a group of heterogeneous disorders affecting brain myelin. Among those, childhood ataxia with central nervous system hypomyelination/vanishing white matter (CACH/VWM) is one of the more common inherited leukodystrophies. Pathogenic variants in one of the genes encoding five subunits of EIF2B are associated with CACH/VWM. Herein, we presented a case of CACH/VWM who developed ataxia following a minor head injury. Brain magnetic resonance imaging showed extensive white matter signal abnormality. Diagnosis of CACH/VWM was confirmed by the presence of compound heterozygous variants in

Maternal Perceptions About Sensory Interventions In The Neonatal Intensive Care Unit: An Exploratory Qualitative Study, Julia Lisle, Kylie Buma, Joan Smith, Marinthea Richter, Prutha Satpute, Roberta Pineda

2020-Current year OA Pubs

Background: Mothers play an important role in providing positive sensory experiences to their infants during NICU hospitalization. However, little is known regarding maternal perceptions about sensory-based interventions in the NICU. Further, understanding maternal perceptions was an important part of the process during development of the Supporting and Enhancing NICU Sensory Experiences (SENSE) program.

Methods: Twenty mothers of very preterm infants were interviewed after NICU discharge and asked open-ended questions about sensory-based interventions they performed in the NICU and probed about their perceptions related to the development of a sensory-based guideline and the use of volunteers to provide sensory-based interventions when …

Predictors Of Lung Adenocarcinoma With Leptomeningeal Metastases: A 2022 Targeted-Therapy-Assisted Molgpa Model, Milan Zhang, Jiayi Tong, Weifeng Ma, Chongliang Luo, Huiqin Liu, Yushu Jiang, Lingzhi Qin, Xiaojuan Wang, Lipin Yuan, Jiewen Zhang, Fuhua Peng, Yong Chen, Wei Li, Ying Jiang

2020-Current year OA Pubs

Objective: To explore prognostic indicators of lung adenocarcinoma with leptomeningeal metastases (LM) and provide an updated graded prognostic assessment model integrated with molecular alterations (molGPA).

Methods: A cohort of 162 patients was enrolled from 202 patients with lung adenocarcinoma and LM. By randomly splitting data into the training (80%) and validation (20%) sets, the Cox regression and random survival forest methods were used on the training set to identify statistically significant variables and construct a prognostic model. The C-index of the model was calculated and compared with that of previous molGPA models.

Results: The Cox regression and random forest models …

Associations Of Polymorphisms In The Peroxisome Proliferator-Activated Receptor Gamma Coactivator-1 Alpha Gene With Subsequent Coronary Heart Disease: An Individual-Level Meta-Analysis, Tessa Schillemans, Sharon Cresci, Et Al

2020-Current year OA Pubs

No abstract provided.

A Callosal Biomarker Of Behavioral Intervention Outcomes For Autism Spectrum Disorder? A Case-Control Feasibility Study With Diffusion Tensor Imaging, Javier Virues-Ortega, Nicole S. Mckay, Jessica C. Mccormack, Nerea Lopez, Rosalie Liu, Ian Kirk

2020-Current year OA Pubs

Tentative results from feasibility analyses are critical for planning future randomized control trials (RCTs) in the emerging field of neural biomarkers of behavioral interventions. The current feasibility study used MRI-derived diffusion imaging data to investigate whether it would be possible to identify neural biomarkers of a behavioral intervention among people diagnosed with autism spectrum disorder (ASD). The corpus callosum has been linked to cognitive processing and callosal abnormalities have been previously found in people diagnosed with ASD. We used a case-control design to evaluate the association between the type of intervention people diagnosed with ASD had previously received and their …

Where Do T Cell Subsets Stand In Sars-Cov-2 Infection: An Update, Mohammad Tarique, Mohd Suhail, Huma Naz, Naoshad Muhammad, Shams Tabrez, Torki A Zughaibi, Adel M Abuzenadah, Anwar M Hashem, Hari Shankar, Chaman Saini, Alpana Sharma

2020-Current year OA Pubs

An outbreak of coronavirus disease 2019 (COVID-19) emerged in China in December 2019 and spread so rapidly all around the globe. It's continued and spreading more dangerously in India and Brazil with higher mortality rate. Understanding of the pathophysiology of COVID-19 depends on unraveling of interactional mechanism of SARS-CoV-2 and human immune response. The immune response is a complex process, which can be better understood by understanding the immunological response and pathological mechanisms of COVID-19, which will provide new treatments, increase treatment efficacy, and decrease mortality associated with the disease. In this review we present a amalgamate viewpoint based on …

Advances In Understanding Interferon-Mediated Immune Responses To Enteric Viruses In Intestinal Organoids, Lila S Nolan, Megan T Baldridge

2020-Current year OA Pubs

Interferons (IFN) are antiviral cytokines with critical roles in regulating pathogens at epithelial barriers, but their capacity to restrict human enteric viruses has been incompletely characterized in part due to challenges in cultivating some viruses

Is Characteristic Frequency Limiting Real-Time Electrocochleography During Cochlear Implantation?, Amit Walia, Matthew A Shew, Shannon M Lefler, Dorina Kallogjeri, Cameron C Wick, Timothy A Holden, Nedim Durakovic, Amanda J Ortmann, Jacques A Herzog, Craig A Buchman

2020-Current year OA Pubs

Objectives: Electrocochleography (ECochG) recordings during cochlear implantation have shown promise in estimating the impact on residual hearing. The purpose of the study was (1) to determine whether a 250-Hz stimulus is superior to 500-Hz in detecting residual hearing decrement and if so; (2) to evaluate whether crossing the 500-Hz tonotopic, characteristic frequency (CF) place partly explains the problems experienced using 500-Hz.

Design: Multifrequency ECochG comprising an alternating, interleaved acoustic complex of 250- and 500-Hz stimuli was used to elicit cochlear microphonics (CMs) during insertion. The largest ECochG drops (≥30% reduction in CM) were identified. After insertion, ECochG responses were measured …

A Recombinant Murine-Like Rotavirus With Nano-Luciferase Expression Reveals Tissue Tropism, Replication Dynamics, And Virus Transmission, Yinxing Zhu, Liliana Sánchez-Tacuba, Gaopeng Hou, Takahiro Kawagishi, Ningguo Feng, Harry B Greenberg, Siyuan Ding

2020-Current year OA Pubs

Rotaviruses (RVs) are one of the main causes of severe gastroenteritis, diarrhea, and death in children and young animals. While suckling mice prove to be highly useful small animal models of RV infection and pathogenesis, direct visualization tools are lacking to track the temporal dynamics of RV replication and transmissibility

Bsl2-Compliant Lethal Mouse Model Of Sars-Cov-2 And Variants Of Concern To Evaluate Therapeutics Targeting The Spike Protein, Mohanraj Manangeeswaran, Derek D C Ireland, Seth G Thacker, Ha-Na Lee, Logan Kelley-Baker, Aaron P Lewkowicz, Paul W Rothlauf, Marjorie Cornejo Pontelli, Louis-Marie Bloyet, Michael A Eckhaus, Mirian I Mendoza, Sean Whelan, Daniela Verthelyi

2020-Current year OA Pubs

Since first reported in 2019, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is rapidly acquiring mutations, particularly in the spike protein, that can modulate pathogenicity, transmission and antibody evasion leading to successive waves of COVID19 infections despite an unprecedented mass vaccination necessitating continuous adaptation of therapeutics. Small animal models can facilitate understanding host-pathogen interactions, target selection for therapeutic drugs, and vaccine development, but availability and cost of studies in BSL3 facilities hinder progress. To generate a BSL2-compatible

At-Home Blood Collection And Stabilization In High Temperature Climates Using Home Rna, Lauren G Brown, Amanda J Haack, Dakota S Kennedy, Karen N Adams, Jennifer E Stolarczuk, Meg G Takezawa, Erwin Berthier, Sanitta Thongpang, Fang Yun Lim, Damien Chaussabel, Mathieu Garand, Ashleigh B Theberge

2020-Current year OA Pubs

Expanding whole blood sample collection for transcriptome analysis beyond traditional phlebotomy clinics will open new frontiers for remote immune research and telemedicine. Determining the stability of RNA in blood samples exposed to high ambient temperatures (>30°C) is necessary for deploying home-sampling in settings with elevated temperatures (e.g., studying physiological response to natural disasters that occur in warm locations or in the summer). Recently, we have developed

Regulation Of Rod Photoreceptor Function By Farnesylated G-Protein Γ-Subunits, Alexander V. Kolesnikov, Elena Lobysheva, Jaya P. Gnana-Prakasam, Vladimir J. Kefalov, Oleg G. Kisselev

2020-Current year OA Pubs

Heterotrimeric G-protein transducin, Gt, is a key signal transducer and amplifier in retinal rod and cone photoreceptor cells. Despite similar subunit composition, close amino acid identity, and identical posttranslational farnesylation of their Gγ subunits, rods and cones rely on unique Gγ1 (Gngt1) and Gγc (Gngt2) isoforms, respectively. The only other farnesylated G-protein γ-subunit, Gγ11 (Gng11), is expressed in multiple tissues but not retina. To determine whether Gγ1 regulates uniquely rod phototransduction, we generated transgenic rods expressing Gγ1, Gγc, or Gγ11 in Gγ1-deficient mice and analyzed their properties. Immunohistochemistry and Western blotting demonstrated the robust expression of each transgenic Gγ in …

Differences In Subjective Well-Being Between Individuals With Distinct Joint Personality (Temperament-Character) Networks In A Bulgarian Sample, Danilo Garcia, Maryam Kazemitabar, Kristina Stoyanova, Drozdstoy Stoyanov, C Robert Cloninger

2020-Current year OA Pubs

Background: Personality is the major predictor of people's subjective well-being (

Method: The sample consisted of 443 individuals from Bulgaria (68.70% females) with a mean age of 34 years (

Results: We found two Temperament Profiles and two Character Profiles that clustered into two distinctive Joint Personality Networks. All individuals in Joint Personality Network 1 had a Reliable (nhRP) Temperament Profile in combination with an Organized (SCt) Character Profile (

Conclusions: Although a stable temperament and a healthy character were separately important for well-being, it was clear that it was the interaction between such temperament and character configuration that yielded …

Chronic Stroke Sensorimotor Impairment Is Related To Smaller Hippocampal Volumes: An Enigma Analysis, Artemis Zavaliangos-Petropulu, Keith Lohse, Et Al

2020-Current year OA Pubs

No abstract provided.

Primary Care Experiences Of Providing Mental Healthcare For Children In The Usa During The Covid-19 Pandemic: A Qualitative Study, Jane Garbutt, Sherry Dodd, Lauren Ericson, Randall Sterkel, Katie Plax

2020-Current year OA Pubs

No abstract provided.

Virtual Adaptation Of An International Exchange Program In Medical Education, Celia Fung, Nicholas Maxwell, Stephen Powell, Michelle Benassai, Natalia Chunga, Jennifer Corcoran, William Barbosa, Marisabel Lopez, Betsy Hanampa, Melissa Llaiqui-Condori, Victor Delgado-Lazo, Karina Mendoza, Yanet Astete, Martin Flor, Sheyla Palacios, Blanca Valdovinos, Jorge Risco, Isabel Camargo, Ralph Jozefowicz, Karlo J Lizárraga

2020-Current year OA Pubs

Medical education has drastically transformed during the COVID-19 pandemic. Measures such as adopting telemedicine visits, minimizing the number of trainees on service, discontinuing external rotations, and converting in-person to online didactics have been broadly and swiftly implemented. While these innovations have promoted greater interconnectivity amongst institutions and made continuing medical education possible, international exchange programs in medical education are still largely disrupted. In response to the changing guidelines and restrictions necessitated by the COVID-19 pandemic, the authors used Kern's six-step approach to design and implement a virtual curriculum to replace the in-person activities of the 2020-2021 Neurology Peru-Rochester exchange program …

Voting Behavior During Fda Medical Device Advisory Committee Panel Meetings, Amanda Maisel-Campbell, Daniel I Schlessinger, Arianna F. Yanes, Emir Veledar, Kelly A. Reynolds, Sarah A. Ibrahim, Bianca Y. Kang, Noor Anvery, Emily Poon, Murad Alam

2020-Current year OA Pubs

OBJECTIVES: During premarket review, the US Food and Drug Administration may ask its Medical Device Advisory Committee (MDAC) Panels to assess the safety and effectiveness of medical devices being considered for approval. The objective of this study is to assess the relationship, if any, between individual votes and Panel recommendations and: (1) the composition of Panels, specifically the expertise and demographic features of individual members; or (2) Panel members' propensity to speak during Panel deliberations.

METHODS: This was a retrospective cohort study of routinely collected data from voting members of MDAC panels convened between January 2011 to June 2016 to …

Adverse Events Related To Ultrasound-Guided Regional Anesthesia Performed By Emergency Physicians: Systematic Review Protocol, Sean P. Stickles, Deborah Shipley Kane, Chadd K. Kraus, Robert J. Strony, Enyo A. Ablordeppey, Michelle M. Doering, Daniel Theodoro, Jacques Simon Lee, Christopher R. Carpenter

2020-Current year OA Pubs

The use of ultrasound-guided regional anesthesia for pain management has become increasingly prevalent in Emergency Medicine, with studies noting excellent pain control while sparing opioid use. However, the use of ultrasound-guided regional anesthesia may be hampered by concern about risks for patient harm. This systematic review protocol describes our approach to evaluate the incidence of adverse events from the use of ultrasound-guided regional anesthesia by Emergency Physicians as described in the literature. This project will also seek to document the scope of ultrasound-guided regional anesthesia applications being performed in Emergency Medicine literature, and potentially serve as a framework for future …

Cdc20 Regulates Sensitivity To Chemotherapy And Radiation In Glioblastoma Stem Cells, Diane D. Mao, Ryan T. Cleary, Amit Gujar, Tatenda Mahlokozera, Albert H. Kim

2020-Current year OA Pubs

Glioblastoma stem cells (GSCs) are an important subpopulation in glioblastoma, implicated in tumor growth, tumor recurrence, and radiation resistance. Understanding the cellular mechanisms for chemo- and radiation resistance could lead to the development of new therapeutic strategies. Here, we demonstrate that CDC20 promotes resistance to chemotherapy and radiation therapy. CDC20 knockdown does not increase TMZ- and radiation-induced DNA damage, or alter DNA damage repair, but rather promotes cell death through accumulation of the pro-apoptotic protein, Bim. Our results identify a CDC20 signaling pathway that regulates chemo- and radiosensitivity in GSCs, with the potential for CDC20-targeted therapeutic strategies in the treatment …