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10 Matching Results
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Topological View of Flows Inside the BOLD Spontaneous Activity of the Human Brain
Article describes study which found that persistent, recurring blood oxygen level dependent (BOLD) signals in triangulated rs-fMRI videoframes display previously undetected topological findings, i.e., vortex structures that cover brain activated regions.
Date:
April 22, 2020
Creator:
Don, Arjuna P. H.; Peters, James F.; Ramanna, Sheela & Tozzi, Arturo
Object Type:
Article
System:
The UNT Digital Library
The utility of zooarchaeological data to guide listing efforts for an imperiled mussel species (Bivalvia: Unionidae: Pleurobema riddellii)
Article presents research that demonstrates Pleurobema riddellii, Louisiana Pigtoe, was likely present in the Trinity River basin during the late Holocene, which indicates questions about its taxonomic validity or presence in this basin are unfounded.
Date:
July 22, 2020
Creator:
Wolverton, Steven J.; Randklev, Charles R.; Johnson, Nathan A.; Smith, Chase H.; DuBose, Traci P.; Robertson, Clinton R. et al.
Object Type:
Article
System:
The UNT Digital Library
Descriptive richness of free-text metadata: a comparative analysis of three language archives
This article analyzes item‐level metadata in three language archives by focusing on free‐text metadata: the Endangered Language Archive, Pacific Regional Archive for Digital Sources in Endangered Cultures, and the Archive of the Indigenous Languages of Latin America. The study identified categories of information included in Description metadata fields and the relative distribution of these categories.
Date:
October 22, 2020
Creator:
Burke, Mary & Zavalina, Oksana
Object Type:
Article
System:
The UNT Digital Library
Study on emission spectral lines of hematite and magnetite for purity’s differentiation
Article proposes using emission spectra to investigate the purity of hematite (α-Fe₂O₃) and magnetite (Fe₃O₄).
Date:
October 22, 2020
Creator:
Manzo, Maurizio; Ahmed, Hossain & Nasrazadani, Seifollah
Object Type:
Article
System:
The UNT Digital Library
Organizational Practices: A Digital Repository's Perspective
This presentation examines collection organization and preservation from the perspective of The Portal to Texas History, a digital repository for cultural heritage and historic materials from across the state of Texas. It focuses on how knowing one’s organizational scope, mission, and collection goals can help shape their materials management.
Date:
April 22, 2020
Creator:
Mangum, Jake & McIntosh, Marcia
Object Type:
Presentation
System:
The UNT Digital Library
Novel Terahertz Spectroscopy Technology for Crystallinity and Crystal Structure Analysis of Cellulose
This article probes the absorption peak of wood cellulose, microcrystalline cellulose, wood nano cellulose, and cotton nano cellulose in the terahertz band to calculate the crystallinity, and the result compared with XRD and FT-IR analysis.
Date:
December 22, 2020
Creator:
Yang, Rui; Dong, Xianyin; Chen, Gang; Lin, Feng; Huang, Zhenhua; Manzo, Maurizio et al.
Object Type:
Article
System:
The UNT Digital Library
Comparative Diet Analysis of Barn Owl (Tyto alba) and Long- Eared Owl (Asio otus) in a Habitat Island in North-Central Texas
Article filling the regional gap in knowledge of diet composition of the barn owl (Tyto alba) and the long-eared owl (Asio otus). The study was conducted at the Lewisville Lake Environmental Learning Area (LLELA) and examined the remains found in owl pellets collected September 2016 to March 2017.
Date:
August 22, 2020
Creator:
Jiménez, Jaime E.; Jones, Matthew K.; Stoddart, Kaitlyn; Dickson, Sentell; Chapman, Abigail; Baxter-Slye, Jaime L. et al.
Object Type:
Article
System:
The UNT Digital Library
MYB30 Orchestrates Systemic Reactive Oxygen Signaling and Plant Acclimation
This article explores the relationship among MYB30, the ROS wave, and systemic acclimation in Arabidopsis by determining the SAA response to HL stress of MYB30 mutants and wild-type plants.
Date:
July 22, 2020
Creator:
Fichman, Yosef; Zandalinas, Sara I.; Sengupta, Soham; Burks, David J.; Meyers, Ronald J., Jr.; Azad, Rajeev K. et al.
Object Type:
Article
System:
The UNT Digital Library
Prostasin and hepatocyte growth factor B in factor VIIa generation: Serine protease knockdowns in zebrafish
Article aims to identify other proteases that may activate FVII using zebrafish as a model.
Date:
September 22, 2020
Creator:
Khandekar, Gauri; Iyer, Neha & Jagadeeswaran, Pudur
Object Type:
Article
System:
The UNT Digital Library
A Statistical Analysis of Trans-Resveratrol in Grape Cane From Ten Varieties of Cultivated Wine Grapes (Vitis Spp.)
This article isolated resveratrol by a non-optimized protocol from ten varieties of grape cane grown in central Texas, USA. A statistical grouping of the ten varieties suggests that Norton, Blanca du bois, Cabernet Sauvignon, and Lenoir are the best candidates to use for further resveratrol isolation.
Date:
August 22, 2020
Creator:
Rathburn, Harold; Bell, Peter; Cook, Scott; Mayberry, Darrell D.; Geye, Emryse & Goodrich, Ryann
Object Type:
Article
System:
The UNT Digital Library