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Design of high SERS sensitive substrates based on branched Ti nanorods (open access)

Design of high SERS sensitive substrates based on branched Ti nanorods

Article reports a rational design of branched titanium (Ti) nanorods formed by glancing angle physical vapor deposition and their applications as substrates for surface-enhanced Raman scattering (SERS). The authors investigation provides a mechanism to fabricate sensitive SERS sensors of Ti nanorods that are known to be thermally and chemically stable and compatible with silicon-based electronics.
Date: July 8, 2022
Creator: Abayomi M. Yussuf, Nosirudeen; Li, Jianlin; Jung, Yung Joon & Huang, Hanchen
Object Type: Article
System: The UNT Digital Library
Scalable, top-down optical lithography for electrically contacting monolayer crystallites of vapor grown WSe2 for gas sensing applications (open access)

Scalable, top-down optical lithography for electrically contacting monolayer crystallites of vapor grown WSe2 for gas sensing applications

Article discusses how semiconducting two-dimensional transition-metal dichalcogenides (TMDs) have garnered a great deal of interest owing to their large surface-to-volume ratios compared to traditional three-dimensional (3D) semiconductors, and focuses on a specific TMD; tungsten diselenide (WSe₂). In their study, the authors demonstrate the halide-assisted low-pressure chemical vapor deposition (HA-LPCVD) of high crystalline-quality, monolayer WSe₂.
Date: October 3, 2022
Creator: Ademaj, Ideal; Mather, Thomas; Jayanand, Kishan & Kaul, Anupama
Object Type: Article
System: The UNT Digital Library
Evaluation of pathways to the C-glycosyl isoflavone puerarin in roots of kudzu (Pueraria montana lobata) (open access)

Evaluation of pathways to the C-glycosyl isoflavone puerarin in roots of kudzu (Pueraria montana lobata)

Article describes how kudzu produces both O- and C-glycosylated isoflavones, with puerarin (C-glucosyl daidzein) as an important bioactive compound. The authors go on to explain how expression of recombinant UGTs in Escherichia coli and candidate C-glycosyltransferases in Medicago truncatula were used to explore substrate specificities, and gene silencing of UGT and key isoflavone biosynthetic genes in kudzu hairy roots employed to test hypotheses concerning the substrate(s) for C-glycosylation.
Date: September 2, 2022
Creator: Adolfo, Laci M.; Burks, David J.; Rao, Xiaolan; Alvarez-Hernandez, Anislay & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics (open access)

Identification of Pueraria spp. through DNA barcoding and comparative transcriptomics

This article presents research where various kudzu accessions were analyzed through barcoding and comparative transcriptomics, generating tools for identification and molecular pathway analysis.
Date: January 3, 2022
Creator: Adolfo, Laci M.; Rao, Xiaolan & Dixon, R. A.
Object Type: Article
System: The UNT Digital Library
Framing of COVID-19 in Newspapers: A Perspective from the US-Mexico Border (open access)

Framing of COVID-19 in Newspapers: A Perspective from the US-Mexico Border

Article discusses the degree to which the media report a health emergency and how it affects the seriousness with which the people respond to combat the health crisis. After collecting relevant news articles, we used sentiment analysis, rapid automatic keyword extraction (RAKE), and co-occurrence network analysis to examine the main themes and sentiments of COVID-19 news articles.
Date: November 24, 2022
Creator: Afrin, Rifat; Harun, Ahasan; Prybutok, Gayle & Prybutok, Victor R.
Object Type: Article
System: The UNT Digital Library
Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy (open access)

Role of Cu addition in enhancing strength-ductility synergy in transforming high entropy alloy

Article investigates the strength-ductility synergy of high-entropy alloys (HEAs).
Date: March 1, 2022
Creator: Agrawal, Priyanka; Gupta, Sanya; Shukla, Shivakant; Nene, Saurabh S.; Thapliyal, Saket; Toll, Michael P. et al.
Object Type: Article
System: The UNT Digital Library
The Impact of COVID-19 Shocks on Business and GDP of Global Economy (open access)

The Impact of COVID-19 Shocks on Business and GDP of Global Economy

Article examines the relationship between COVID-19 shocks and GDP loss of different countries worldwide based on the seven scenarios of the epidemiological DSGE/CGE model. Their results reveal that the most significant GDP loss is associated with Japan, Germany, and the US, respectively, which are industrialized countries with the most prominent automobile manufacturers.
Date: November 16, 2022
Creator: Ahangar, Reza Gharoie & Kim, Myungsup
Object Type: Article
System: The UNT Digital Library
Detection of Pancreatic Cancer miRNA with Biocompatible Nitrogen-Doped Graphene Quantum Dots (open access)

Detection of Pancreatic Cancer miRNA with Biocompatible Nitrogen-Doped Graphene Quantum Dots

Article detects the presence of a specific pancreatic cancer-derived miRNA (pre-miR-132) using the fluorescence properties of biocompatible nitrogen-doped graphene quantum dots (NGQDs) synthesized using a bottom-up approach from a single glucosamine precursor. This non-invasive approach allows cancer-specific miRNA detection to facilitate early diagnosis of various forms of cancer.
Date: August 20, 2022
Creator: Ajgaonkar, Ryan; Lee, Bong; Valimukhametova, Alina; Nguyen, Steven; Gonzalez-Rodriguez, Roberto; Coffer, Jeffery et al.
Object Type: Article
System: The UNT Digital Library
Expanding the Equilibrium Solubility and Dissolution Thermodynamics of Benzoic Acid in Aqueous Alcoholic Mixtures (open access)

Expanding the Equilibrium Solubility and Dissolution Thermodynamics of Benzoic Acid in Aqueous Alcoholic Mixtures

This article determines the equilibrium solubility of benzoic acid in water and ethanol, as well as in nine {ethanol (1) + water (2)} mixtures from T = (293.15 to 323.15) K. The thermodynamic results presented could be useful in optimizing different physical and chemical processes involving benzoic acid in mixed aqueous-ethanol media.
Date: August 1, 2022
Creator: Akay, Sema; Kayan, Berkant; Peña, M. Ángeles; Jouyban, Abolghasem; Martínez, Fleming & Acree, William E. (William Eugene)
Object Type: Article
System: The UNT Digital Library
Opposing effects of MYZUS PERSICAE-INDUCED LIPASE 1 and jasmonic acid influence the outcome of Arabidopsis thaliana–Fusarium graminearum interaction (open access)

Opposing effects of MYZUS PERSICAE-INDUCED LIPASE 1 and jasmonic acid influence the outcome of Arabidopsis thaliana–Fusarium graminearum interaction

Article presents research that shows Arabidopsis MYZUS PERSICAE-INDUCED LIPASE 1 (MPL1), via its influence on limiting jasmonic acid (JA) accumulation, restricts Fusarium graminearum (Fg) infection.
Date: April 9, 2022
Creator: Alam, Syeda T.; Sarowar, Sujon; Mondal, Hossain A.; Makandar, Ragiba; Chowdhury, Zulkarnain; Louis, Joe et al.
Object Type: Article
System: The UNT Digital Library
The Shadow Effect on Surface Biophysical Variables Derived from Remote Sensing: A Review (open access)

The Shadow Effect on Surface Biophysical Variables Derived from Remote Sensing: A Review

Article states that the main objective of this study was to review the recent literature on the shadow effect in remote sensing. An overview of the proposed methods for identifying and removing the shadow effect is presented.
Date: November 12, 2022
Creator: Alavipanah, Seyed Kazem; Firozjaei, Mohammad Karimi; Sedighi, Amir; Fathololoumi, Solmaz; Naghadehi, Saeid Zare; Saleh, Samiraalsadat et al.
Object Type: Article
System: The UNT Digital Library

Indexing in a Digital World

Presentation is about how; the synergies of numerous emerging trends are making resource integration much easier and provide users with access to more diverse and previously unavailable contents and services that span myriad technologies across institutions and nations. Despite this, the ever-expanding digital information resources in the Web, has evolved without much regard to resources management and organization issues.
Date: May 2022
Creator: Alemneh, Daniel Gelaw
Object Type: Presentation
System: The UNT Digital Library
Preface [of the Handbook of Research on the Global View of Open Access and Scholarly Communications] (open access)

Preface [of the Handbook of Research on the Global View of Open Access and Scholarly Communications]

Preface of the Handbook of Research on the Global View of Open Access and Scholarly Communications. The Handbook of Research on the Global View of Open Access and Scholarly Communications articulates OA concepts and issues while demystifying the state-of-the-art knowledge domain in the areas of OA and scholarly communications from diverse perspectives as well as implications for the information and knowledge society.
Date: April 2022
Creator: Alemneh, Daniel Gelaw
Object Type: Book Chapter
System: The UNT Digital Library

Knowledge Sharing Practices Among Faculty Members in Higher Education Institutions

Presentation asserts that knowledge is regarded as an organization's most valuable strategic resources. This presentation highlights and discusses knowledge sharing practices among faculty members in higher education institutions.
Date: April 2022
Creator: Alemneh, Daniel Gelaw & Dube, Farirai Delma
Object Type: Presentation
System: The UNT Digital Library

Reducing Epistemic Injustices in Scholarly Output Management: Individual and Collective Levels

Presentation discusses scholarly output dissemination and production in different disciplines. It also touches on the role of open access and the removal of barriers in facilitating access and enhancing the research impact.
Date: October 2022
Creator: Alemneh, Daniel Gelaw & Ford, Angela
Object Type: Presentation
System: The UNT Digital Library
Scholars Experiencing Epistemic Injustice Due to Management of Scholarly Outputs (open access)

Scholars Experiencing Epistemic Injustice Due to Management of Scholarly Outputs

Article describes how scholars from regions outside of high-income countries experience additional barriers as active consumers, producers, and sharers of scholarly outputs. This study will examine these barriers through a lens based on critical theories, specifically those focused on epistemic injustice.
Date: October 14, 2022
Creator: Alemneh, Daniel Gelaw & Ford, Angela
Object Type: Article
System: The UNT Digital Library

Scholars Experiencing Epistemic Injustice Due to Management of Scholarly Outputs

Presentation describes the ways scholars experience epistemic injustice. Authors of the presentation claim that these cases of epistemic injustice are due to management of scholarly outputs.
Date: October 2022
Creator: Alemneh, Daniel Gelaw & Ford, Angela
Object Type: Presentation
System: The UNT Digital Library

Beyond Scholarly Communications: The Role of Open Access in Facilitating Digital Preservation

Presentation asserts that ensuring long-term access to digital information resources is one of the key challenges facing cultural heritage intuitions today. This presentation looks broadly into the contributions that open access (OA) has made towards facilitating the preservation of data.
Date: October 2022
Creator: Alemneh, Daniel Gelaw & Laughton, Paul
Object Type: Presentation
System: The UNT Digital Library
Beyond Scholarly Communications: The Role of Open Access in Facilitating Digital Preservation (open access)

Beyond Scholarly Communications: The Role of Open Access in Facilitating Digital Preservation

This paper is paired with the presentation slides of the same title.
Date: October 2022
Creator: Alemneh, Daniel Gelaw & Laughton, Paul
Object Type: Article
System: The UNT Digital Library

Digital Innovation in Education: the Evolution of Open Access

Presentation details digital innovation in education, specifically, the evolution of open access.
Date: October 2022
Creator: Alemneh, Daniel Gelaw & Laughton, Paul
Object Type: Presentation
System: The UNT Digital Library

The Role of Open Access in Promoting Equitable and Human-Centered Teaching and Learning Environment: Post-Pandemic Academia

Presentation discusses how the synergies of numerous emerging trends are making resource integration much easier. All these developments provide users with access to more diverse and previously unavailable content and services that span myriad technologies across institutions and nations.
Date: August 2022
Creator: Alemneh, Daniel Gelaw & Laughton, Paul
Object Type: Presentation
System: The UNT Digital Library

Extractive Automatic Text Summarization Techniques for Afaan Oromoo - Afroasiatic Language in Ethiopia

Presentation describes how there is an enormous amount of textual materials, which can be difficult for humans to distil effectively. Researchers have targeted producing summaries of doctors' prescriptions, lengthy information articles. These manner readers can take advantage of quite a few records on numerous subjects inside a brief span.
Date: June 2022
Creator: Alemneh, Daniel Gelaw & Moissa, Ramata
Object Type: Presentation
System: The UNT Digital Library

Changing Landscape of Scholarly Communications

The presentation is about changing the landscape of scholarly communications. The presentation describes how using social justice lenses could promote OA and OER.
Date: June 2022
Creator: Alemneh, Daniel Gelaw; Hawamdeh, Suliman M.; Fourie, Ina; Rorissa, Abebe; Ford, Angela & Assefa, Shimelis
Object Type: Presentation
System: The UNT Digital Library
Changing Landscape of Scholarly Communications: Open Access (open access)

Changing Landscape of Scholarly Communications: Open Access

The 17th International Conference on Knowledge Management was held in the historic city of Potsdam, Germany. Since the conference was among the first post-pandemic face to face conferences, the overall theme of the 17th edition of the ICKM conference rightly focused on “Knowledge, Uncertainty and Risks: From individual to global scale” at different levels of analysis and agency. This document highlighted one of the panels and the panelists argue that open access to scholarly knowledge production should be the modus operandi in the time and age we live in. Open access to knowledge is critical not just to accelerate advances in finding solutions to societal issues, but also to meet the growing expectations around higher education institutions’ social responsibilities in times of uncertainties.
Date: June 2022
Creator: Alemneh, Daniel Gelaw; Hawamdeh, Suliman M.; Fourie, Ina; Rorissa, Abebe; Ford, Angela & Assefa, Shimelis
Object Type: Book
System: The UNT Digital Library