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7,760 Matching Results
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Creating a Local Usage Collection System: PySUSHI
Article discussing the design and implementation of a built-in-house usage collection system for electronic resource usage via release 4 and release 5 of the SUSHI protocol, as well as the design and integration of additional modules for the loading of manually downloaded COUNTER reports.
Date:
November 2021
Creator:
Hergert, Christopher; Harker, Karen & Byrne, Sephra
System:
The UNT Digital Library
Air Corridors: Concept, Design, Simulation, and Rules of Engagement
Article presenting fundamental insights into the design of air corridors with high operational efficiency as well as zero collisions. It begins with the definitions of air cube, skylane or track, intersection, vertiport, gate, and air corridor. Then a multi-layered air corridor model is proposed. Traffic at intersections is analyzed in detail with examples of vehicles turning in different directions. The concept of capacity of an air corridor is introduced along with the nature of distribution of locations of vehicles in the air corridor and collision probability inside the corridor are discussed. Finally, results of traffic flow simulations are presented.
Date:
November 12, 2021
Creator:
Muna, Sabrina Islam; Mukherjee, Srijita; Namuduri, Kamesh; Compere, Marc; Akbas, Mustafa Ilhan; Molnár, Péter et al.
System:
The UNT Digital Library
Seeking Mental Health Support Among College Students in Video-Based Social Media: Content and Statistical Analysis of YouTube Videos
This article presents a study that aims to identify strategies for using video-based social media to combat stigmatized diseases, such as mental health, among college students. The authors identify effective strategies for designing video-based social media content for supporting college students’ mental health. Results show that the videos where individuals share their personal stories, as well as experiential knowledge (ie, tips and advice), engaged more viewers in both the short term and long term. Individuals’ videos on YouTube showed the potential to support college students' mental health in unique ways, such as providing social support, validating experience, and sharing the positive experience of help-seeking.
Date:
November 11, 2021
Creator:
Choi, Bogeum; Kim, Heejun & Huh-Yoo, Jina
System:
The UNT Digital Library
Form and Function of the Vertebrate and Invertebrate Blood-Brain Barriers
Article reviewing blood-brain barriers (BBBs) in their various forms in both invertebrates and vertebrates, with an emphasis on the function, evolution, and conditional relevance of popular animal models such as the fruit fly and the zebrafish to mammalian BBB research.
Date:
November 9, 2021
Creator:
Dunton, Alicia D.; Göpel, Torben; Ho, Dao H. & Burggren, Warren W.
System:
The UNT Digital Library
Expand-and-Randomize: An Algebraic Approach to Secure Computation
This article considers the secure computation problem in a minimal model, where Alice and Bob each holds an input and wish to securely compute a function of their inputs at Carol without revealing any additional information about the inputs. For this minimal secure computation problem, the authors propose a novel coding scheme built from two steps. First, the function to be computed is expanded such that it can be recovered while additional information might be leaked. Second, a randomization step is applied to the expanded function such that the leaked information is protected. The authors implement this expand-and-randomize coding scheme with two algebraic structures—the finite field and the modulo ring of integers, where the expansion step is realized with the addition operation and the randomization step is realized with the multiplication operation over the respective algebraic structures.
Date:
November 4, 2021
Creator:
Zhao, Yizhou & Sun, Hua
System:
The UNT Digital Library
I Cannot See You—The Perspectives of Deaf Students to Online Learning during COVID-19 Pandemic: Saudi Arabia Case Study
This article investigates the e-learning experiences of deaf students, focusing on the college of the Technical and Vocational Training Corporation (TVTC) in the Kingdom of Saudi Arabia (KSA). Particularly, it studies the challenges and concerns faced by deaf students during the sudden shift to online learning. Results report problems with internet access, inadequate support, and inaccessibility of content from learning systems, among other issues. The authors argue that institutions should consider a procedure to create more accessible technology that is adaptable during the pandemic to serve individuals with diverse needs.
Date:
November 5, 2021
Creator:
Aljedaani, Wajdi; Aljedaani, Mona; AlOmar, Eman Abdullah; Mkaouer, Mohamed Wiem; Ludi, Stephanie & Khalaf, Yousef Bani
System:
The UNT Digital Library
Role of ribosomal RNA released from red cells in blood coagulation in zebrafish and humans
This article identifies that an rRNA released in hemolysis activates clotting in human and zebrafish plasma. Furthermore, it shows that fish Hgfac plays a role in rRNA-mediated activation of coagulation.
Date:
November 17, 2021
Creator:
Alharbi, Abdulmajeed; Iyer, Neha; Al Qaryoute, Ayah; Raman, Revathi; Burks, David J.; Azad, Rajeev K. et al.
System:
The UNT Digital Library
Isorhamnetin Inhibits Proliferation and Invasion and Induces Apoptosis through the Modulation of Peroxisome Proliferator-activated Receptor γ Activation Pathway in Gastric Cancer
Article investigating the potential effects of isorhamnetin (IH), a 3′-O-methylated metabolite of quercetin on the peroxisome proliferator-activated receptor γ (PPAR-γ) signaling cascade using proteomics technology platform, GC cell lines, and xenograft mice model. The study y proposes a novel agent for gastric cancer treatment.
Date:
November 2, 2012
Creator:
Ramachandran, Lalitha; Manu, Kanjoormana Aryan; Shanmugam, Muthu K.; Li, Feng; Siveen, Kodappully Sivaraman; Vali, Shireen et al.
System:
The UNT Digital Library
Pandemic induced remote learning increases need for mobile game-based learning to engage learners
Article providing a research perspective on Giannakas et al.’s (2018) manuscript, “A critical review of 13 years of mobile game-based learning” to serve as a resource to educators navigating the transition to remote learning during the pandemic.
Date:
November 17, 2020
Creator:
Eutsler, Lauren
System:
The UNT Digital Library
Newest Research Ideas Coming From Centers
An article written by Steven Muller about the effects of newly changing research structures and disciplines at Johns Hopkins University.
Date:
November 10, 1985
Creator:
Muller, Steven
System:
The UNT Digital Library
Electrochemical sensor for selective tyramine determination, amplified by a molecularly imprinted polymer film
This article devised, fabricated, and tested a molecularly imprinted polymer (MIP) film based electrochemical sensor for selective determination of tyramine.
Date:
November 17, 2020
Creator:
Ayerdurai, Viknasvarri; Cieplak, Maciej; Noworyta, Krzysztof R.; Gajda, Marianna; Ziminska, Agnieszka; Sosnowska, Marta et al.
System:
The UNT Digital Library
Effect of increased embryonic temperature during developmental windows on survival, morphology and oxygen consumption of rainbow trout (Oncorhynchus mykiss)
This article applies a developmental 3-dimensional critical window experimental design for a vertebrate, using time, temperature, and phenotypic response (i.e., variables measured). To assess thermal effects on fish development, the authors examined trout hatchling phenotypes following rearing in constant temperatures (5, 10, 15 and 17.5 °C) and following exposure to increased temperature above 5 °C during specific developmental windows.
Date:
November 2, 2020
Creator:
Melendez, Christopher L. & Mueller, Casey A.
System:
The UNT Digital Library
Designing teacher professional development programs to support a rapid shift to digital
This article offers a response to the impact, value, and application of a manuscript published by Philipsen et al. (Improving teacher professional development for online and blended learning: A systematic meta-aggregative review. Educational Technology and Research Development, 67, 1145–1174. https://doi.org/10.1007/s11423-019-09645-8, 2019). and its value and application in light of an emergency shift to digital to address a global pandemic.
Date:
November 17, 2020
Creator:
Heap, Tania & Fein, Adam
System:
The UNT Digital Library
Chemical and Genetic Studies on the Formation of Pyrrolones During the Biosynthesis of Cytochalasans
This article investigates the role of the highly conserved α,β-hydrolase enzymes PyiE and ORFZ during the biosynthesis of pyrichalasin H and the ACE1 metabolite, respectively, using gene knockout and complementation techniques. Taken together the results suggest that the α,β-hydrolase enzymes are essential for first ring cyclisation, but the precise nature of the intermediates remains to be determined.
Date:
November 4, 2020
Creator:
Zhang, Haili; Hantke, Verena; Bruhnke, Pia; Skellam, Elizabeth & Cox, Russell J.
System:
The UNT Digital Library
Charge stabilization via electron exchange: excited charge separation in symmetric, central triphenylamine derived, dimethylaminophenyl–tetracyanobutadiene donor–acceptor conjugates
This article hypothesizes and demonstrates a new mechanism to stabilize the charge separated states via the process of electron exchange among the different acceptor entities in multimodular donor–acceptor conjugates. This work constitutes the first example of stabilizing charge-separated states via the process of electron exchange.
Date:
November 13, 2020
Creator:
Yadav, Indresh S.; Alsaleh, Ajyal Z.; Misra, Rajneesh & D'Souza, Francis
System:
The UNT Digital Library
Additive friction stir deposition: a deformation processing route to metal additive manufacturing
This article outlines key advantages of additive friction stir deposition, e.g. rendering fully-dense material in the as-printed state with fine, equiaxed microstructures, identifies its niche engineering uses, and points out future research needs in process physics and materials innovation.
Date:
November 24, 2020
Creator:
Yu, Hang Z. & Mishra, Rajiv
System:
The UNT Digital Library
In situ cardiac performance of Atlantic cod (Gadus morhua) at cold temperatures: long-term acclimation, acute thermal challenge and the role of adrenaline
This article measures the cardiac performance of Newfoundland Atlantic cod (Gadus morhua). The results: (1) show that maximum performance of the isolated cod heart is not compromised by exposure to cold temperatures; and (2) support data from other studies, which show that, in contrast to salmonids, cod cardiac performance/myocardial contractility is not dependent upon humoral adrenergic stimulation.
Date:
November 15, 2012
Creator:
Lurman, Glenn J. & Petersen, L. H.
System:
The UNT Digital Library
Knowledge Representation and Subject Access in Electronic Theses and Dissertations: Analysis of Creators’ and Users’ Assumptions and Expectations
This paper analyzes the relationship between subject terms -- both authorized terms from controlled vocabularies and free-text keywords -- used to succinctly describe the content of the electronic theses and dissertations (ETDs) and the search terms entered by users to discover and access the ETDs. Identification of search terms and comparison of search results with subject terms used in describing ETDs provides a basis for assessing the relative usefulness of controlled-vocabulary subject terms supplied by professional indexers and free-text keywords supplied by authors of ETDs in facilitating access to ETDs. Arguably, there has been a shift in the way users search, access, and use information resources.
Date:
2015-11-04/2015-11-06
Creator:
Alemneh, Daniel Gelaw; Zavalina, Oksana; Tarver, Hannah; Zavalin, Vyacheslav; Phillips, Mark Edward & Kizhakkethil, Priya
System:
The UNT Digital Library
Representation of Recorded Knowledge and Extended Date/Time Format: A Case Study of the Digital Public Library of America
This paper presents results of a study that analyzed representation of dates and time in one of the largest aggregators of digital content in the world -- the Digital Public Library of America (DPLA). The findings demonstrate both similarities and differences in date and time representation across DPLA content hub and service hub provider groups.
Date:
2015-11-04/2015-11-06
Creator:
Zavalina, Oksana; Phillips, Mark Edward; Kizhakkethil, Priya; Alemneh, Daniel Gelaw & Tarver, Hannah
System:
The UNT Digital Library
Planning for Profits in World Business
Article reprinted from The Harvard Business Review discussing trends in United States imports and exports and maximizing profits in international business trade.
Date:
1960-11/1960-12
Creator:
Hodgson, Raphael & Michaelis, Michael
System:
The Portal to Texas History
An Exploratory Flow Reactor Study of Hydrogen Sulfide Oxidation at 30–100 Bar
Article exploring experiments on hydrogen sulfide oxidation that were conducted in O₂/N₂ at high pressure (30 and 100 bar) under oxidizing and stoichiometric conditions.
Date:
November 9, 2016
Creator:
Song, Yu; Hashemi, Hamid; Christensen, Jakob Munkholt; Zou, Chun; Haynes, Brian S.; Marshall, Paul et al.
System:
The UNT Digital Library
Bulk Nanostructured Metals and Alloys: Processing, Structure, and Thermal Stability
Introduction to a special issue of the Journal of Nanomaterials focusing on bulk nanostructured alloys and metals.
Date:
November 21, 2012
Creator:
Bahmanpour, Hamed; Kajbafvala, Amir; Maneshian, Mohammad H.; Zargar, Hamid Reza & Youssef, Khaled
System:
The UNT Digital Library
Surface Integrity Achieved by Finishing Processes on Sverker 21 and Vanadis 6 Cold Working Tool Steels
Article discusses the effects of various processes on the surface integrity of Sverker 21 and Vanadis 6 steel surfaces.
Date:
November 2015
Creator:
Brostow, Witold, 1934-; Czechowski, K.; Kot, M.; Rusek, P. & Toboła, D.
System:
The UNT Digital Library
Targeting Peroxisome Proliferator-Activated Receptor-Gamma (PPARγ) Signaling Cascade for the Prevention and Treatment of Prostate Cancer
Article reviews PPARγ as an antitumor agent and summarizes the antineoplastic effects of PPARγ agonists in prostate cancer.
Date:
November 14, 2012
Creator:
Sikka, Sakshi; Chen, Luxi; Sethi, Gautam & Kumar, Alan Prem
System:
The UNT Digital Library