Resource Type

Multiperspectivity and Neutrality in Language Archives (open access)

Multiperspectivity and Neutrality in Language Archives

Article discussing linguistic data and their creation with a focus on the human actions and decisions that shape them. It was presented at the 2nd International Workshop on Digital Language Archives held on June 30, 2023 as part of the ACM/IEEE Joint Conference on Digital Libraries 2023.
Date: June 4, 2023
Creator: Weber, Tobias
System: The UNT Digital Library
Making Photographs in Language Archives Maximally Useful: Metadata Guidelines for Community and Academic Depositors (open access)

Making Photographs in Language Archives Maximally Useful: Metadata Guidelines for Community and Academic Depositors

Article focusing on metadata creation for photographs in language archives. It was presented at the 2nd International Workshop on Digital Language Archives held on June 30, 2023 as part of the ACM/IEEE Joint Conference on Digital Libraries 2023.
Date: June 4, 2023
Creator: Chelliah, Shobhana Lakshmi
System: The UNT Digital Library
A CARE- and FAIR-Ready Distributed Access Control System for Human-Created Data (open access)

A CARE- and FAIR-Ready Distributed Access Control System for Human-Created Data

Article describe the approach which the authors are taking to access control and a design for a distributed access control system which can look after the A-is-for-accessible in FAIR data while respecting the CARE principles. It was presented at the 2nd International Workshop on Digital Language Archives held on June 30, 2023 as part of the ACM/IEEE Joint Conference on Digital Libraries 2023.
Date: June 4, 2023
Creator: Sefton, Peter; Sacal Bonequi, Moises; Musgrave, Simon & Fewster, Jenny
System: The UNT Digital Library
Bharatavani Project - Reviving Linguistic Diversity and Cultural Heritage in India: A Case Study (open access)

Bharatavani Project - Reviving Linguistic Diversity and Cultural Heritage in India: A Case Study

Article presenting an overview of the Bharatavani project, which focuses on recording socio-cultural and linguistic information about 121 Indian languages and making it accessible to a broader audience. It was presented at the 2nd International Workshop on Digital Language Archives held on June 30, 2023 as part of the ACM/IEEE Joint Conference on Digital Libraries 2023.
Date: June 4, 2023
Creator: Choudhary, Narayan; Premkumar, LR; Singh, Chandan; Mondal, Shubhanan; Priya, Shivangi; Sudarshan, Beluru et al.
System: The UNT Digital Library
Why it Can be Difficult to Make Historic Language Recordings Accessible: A View from a Corpus of Historic Dialect Recordings (open access)

Why it Can be Difficult to Make Historic Language Recordings Accessible: A View from a Corpus of Historic Dialect Recordings

Article reporting the experiences made in preparing a corpus of historic Austrian dialect recordings from the Phonogrammarchiv’s holdings and the real-life issues encountered in the process and discusses what needs to be done with such a corpus before something can be done with that corpus. It was presented at the 2nd International Workshop on Digital Language Archives held on June 30, 2023 as part of the ACM/IEEE Joint Conference on Digital Libraries 2023.
Date: June 4, 2023
Creator: Huber, Christian
System: The UNT Digital Library
End of Term Web Archive Dataset: Longitudinal Web Archive of .GOV and .MIL Domains (open access)

End of Term Web Archive Dataset: Longitudinal Web Archive of .GOV and .MIL Domains

Article describes how the End of Term (EOT) Web Archive Dataset presents a longitudinal dataset of the US federal web which includes publicly available .gov and .mil domains, created during the 2008, 2012, 2016, and 2020 presidential elections in the United States. The authors describe how based on the End of Term Web Archive, this dataset presents 461TB of WARC data and accompanying derivative files in WAT, WET, and CDX format.
Date: October 3, 2023
Creator: Phillips, Mark Edward; Phillips, Kristy & Alam, Sawood
System: The UNT Digital Library
Analysis of URL References in ETDs: A Case Study at the University of North Texas (open access)

Analysis of URL References in ETDs: A Case Study at the University of North Texas

Article discussing a case study at the University of North Texas (UNT) on an analysis of URL references in electronic theses and dissertations (ETDs).
Date: July 3, 2014
Creator: Phillips, Mark Edward; Alemneh, Daniel Gelaw & Reyes Ayala, Brenda
System: The UNT Digital Library
Estimate of air carrier and air taxi crash frequencies from high altitude en route flight operations (open access)

Estimate of air carrier and air taxi crash frequencies from high altitude en route flight operations

In estimating the frequency of an aircraft crashing into a facility, it has been found convenient to break the problem down into two broad categories. One category estimates the aircraft crash frequency due to air traffic from nearby airports, the so-called near-airport environment. The other category estimates the aircraft crash frequency onto facilities due to air traffic from airways, jet routes, and other traffic flying outside the near-airport environment The total aircraft crash frequency is the summation of the crash frequencies from each airport near the facility under evaluation and from all airways, jet routes, and other traffic near the facility of interest. This paper will examine the problems associated with the determining the aircraft crash frequencies onto facilities outside the near-airport environment. This paper will further concentrate on the estimating the risk of aircraft crashes to ground facilities due to high altitude air carrier and air taxi traffic. High altitude air carrier and air taxi traffic will be defined as all air carrier and air taxi flights above 18,000 feet Mean Sea Level (MSL).
Date: June 3, 1996
Creator: Sanzo, D.; Kimura, C.Y. & Prassinos, P.G.
System: The UNT Digital Library
Earth System Grid Center for Enabling Technologies (ESG-CET): A Data Infrastructure for Data-Intensive Climate Research (open access)
The Complete Genome Sequence of the Marine, Chemolithoautotrophic, Ammonia-Oxidizing Bacterium Nitrosococcus oceani ATCC19707 (open access)

The Complete Genome Sequence of the Marine, Chemolithoautotrophic, Ammonia-Oxidizing Bacterium Nitrosococcus oceani ATCC19707

The Gammaproteobacterium, Nitrosococcus oceani (ATCC 19707), is a Gram-negative obligate chemolithoautotroph capable of extracting energy and reducing power from the oxidation of ammonia to nitrite. Sequencing and annotation of the genome revealed a single circular chromosome (3,481,691 bp; 50.4% G+C) and a plasmid (40,420 bp) that contain 3052 and 41 candidate protein-encoding genes, respectively. The genes encoding proteins necessary for the function of known modes of lithotrophy and autotrophy were identified. In contrast to betaproteobacterial nitrifier genomes, the N. oceani genome contained two complete rrn operons. In contrast, only one copy of the genes needed to synthesize functional ammonia monooxygenase and hydroxylamine oxidoreductase, as well as the proteins that relay the extracted electrons to a terminal electron acceptor were identified. The N. oceani genome contained genes for 13 complete two-component systems. The genome also contained all the genes needed to reconstruct complete central pathways, the tricarboxylic acid cycle and the Embden-Meyerhof-Parnass and pentose phosphate pathways. The N. oceani genome contains the genes required to store and utilize energy from glycogen inclusion bodies and sucrose. Polyphosphate and pyrophosphate appear to be integrated in this bacterium's energy metabolism, stress tolerance and the ability to assimilate carbon via gluconeogenesis. One set of genes …
Date: August 3, 2006
Creator: Klotz, M. G.; Arp, D. J.; Chain, P. S.; El-Sheikh, A. F.; Hauser, L. J.; Hommes, N. G. et al.
System: The UNT Digital Library
Stable isotopic composition of deep sea gorgonian corals (Primnoa spp.): a new archive of surface processes. (open access)

Stable isotopic composition of deep sea gorgonian corals (Primnoa spp.): a new archive of surface processes.

The deep-sea gorgonian coral Primnoa spp. lives in the Atlantic and Pacific Oceans at depths of 65-3200 m. This coral has an arborescent growth form with a skeletal axis composed of annual rings made from calcite and gorgonin. It has a lifespan of at least several hundred years. It has been suggested that isotopic profiles from the gorgonin fraction of the skeleton could be used to reconstruct long-term, annual-scale variations in surface productivity. We tested assumptions about the trophic level, intra-colony isotopic reproducibility, and preservation of isotopic signatures in a suite of modern and fossil specimens. Measurements of gorgonin {Delta}{sup 14}C and {delta}{sup 15}N indicate that Primnoa spp. feed mainly on zooplankton and/or sinking particulate organic matter (POM{sub SINK}), and not on suspended POM (POM{sub SUSP}) or dissolved organic carbon (DOC). Gorgonin {delta}{sup 13}C and {delta}{sup 15}N in specimens from NE Pacific shelf waters, NW Atlantic slope waters, the Sea of Japan, and a South Pacific (Southern Ocean sector) seamount were strongly correlated with Levitus 1994 surface apparent oxygen utilization (AOU; the best available measure of surface productivity), demonstrating coupling between skeletal isotopic ratios and biophysical processes in surface water. Time-series isotopic profiles from different sections along the same colony …
Date: February 3, 2005
Creator: Sherwood, O. A.; Heikoop, J. M.; Scott, D. B.; Risk, M. J.; Guilderson, T. P. & McKinney, R. A.
System: The UNT Digital Library
Introducing Name Authority into an ETD Collection (open access)

Introducing Name Authority into an ETD Collection

Article on introducing name authority into a large electronic theses and dissertations (ETD) collection.
Date: July 3, 2014
Creator: Waugh, Laura; Tarver, Hannah & Phillips, Mark Edward
System: The UNT Digital Library
High temperature stability multilayers for EUV condenser optics (open access)

High temperature stability multilayers for EUV condenser optics

We investigate the thermal stability of Mo/SiC multilayer coatings at elevated temperatures. Transmission electron microscopy and x-ray diffraction studies show that upon annealing a thermally-induced structural relaxation occurs that transforms the polycrystalline Mo and amorphous SiC layers in as-deposited multilayers into amorphous Mo-Si-C alloy and crystalline SiC, respectively. After this relaxation process is complete the multilayer is stable at temperatures up to 400 C.
Date: May 3, 2005
Creator: Bajt, S & Stearns, D G
System: The UNT Digital Library
Data Preservation in High Energy Physics (open access)

Data Preservation in High Energy Physics

Data from high-energy physics (HEP) experiments are collected with significant financial and human effort and are mostly unique. At the same time, HEP has no coherent strategy for data preservation and re-use. An inter-experimental Study Group on HEP data preservation and long-term analysis was convened at the end of 2008 and held two workshops, at DESY (January 2009) and SLAC (May 2009). This document is an intermediate report to the International Committee for Future Accelerators (ICFA) of the reflections of this Study Group. Large data sets accumulated during many years of detector operation at particle accelerators are the heritage of experimental HEP. These data sets offer unique opportunities for future scientific studies, sometimes long after the shut-down of the actual experiments: new theoretical input; new experimental results and analysis techniques; the quest for high-sensitivity combined analyses; the necessity of cross checks. In many cases, HEP data sets are unique; they cannot and most likely will not be superseded by data from newer generations of experiments. Once lost, or in an unusable state, HEP data samples cannot be reasonably recovered. The cost of conserving this heritage through a collaborative, target-oriented long-term data preservation program would be small, compared to the costs …
Date: April 3, 2012
Creator: Mount, Richard; Brooks, Travis; /SLAC; Le Diberder, Francois; /Orsay, LAL; Dubois-Felsmann, Gregory et al.
System: The UNT Digital Library
Effective-Porosity and Dual-Porosity Approaches to Solute Transport in Fractured Tuff of the Saturated Zone at Yucca Mountain: Implications for Repository Performance Assessment (open access)
Analysis of Trade-Off Between Power Saving and Response Time in Disk Storage Systems (open access)

Analysis of Trade-Off Between Power Saving and Response Time in Disk Storage Systems

It is anticipated that in the near future disk storage systems will surpass application servers and will become the primary consumer of power in the data centers. Shutting down of inactive disks is one of the more widespread solutions to save power consumption of disk systems. This solution involves spinning down or completely shutting off disks that exhibit long periods of inactivity and placing them in standby mode. A file request from a disk in standby mode will incur an I/O cost penalty as it takes time to spin up the disk before it can serve the file. In this paper, we address the problem of designing and implementing file allocation strategies on disk storage that save energy while meeting performance requirements of file retrievals. We present an algorithm for solving this problem with guaranteed bounds from the optimal solution. Our algorithm runs in O(nlogn) time where n is the number of files allocated. Detailed simulation results and experiments with real life workloads are also presented.
Date: February 3, 2009
Creator: Otoo, Ekow J; Rotem, Doron & Tsao, Shih-Chiang
System: The UNT Digital Library
Molecular stress response in the CNS of mice after systemic exposureto interferon-alpha, ionizing radiation and ketamine (open access)

Molecular stress response in the CNS of mice after systemic exposureto interferon-alpha, ionizing radiation and ketamine

We previously showed that the expression of troponin T1 (Tnnt 1) was induced in the central nervous system (CNS) of adultmice 30 min after treatment with ketamine, a glutamate N-methyl-D-aspartic acid (NMDA) receptor antagonist. We hypothesized that Tnnt 1 expression may be an early molecular biomarker of stress response in the CNS of mice. To further evaluate this hypothesis, we investigated the regional expression of Tnnt 1 in the mouse brain using RNA in situ hybridization 4 h after systemic exposure to interferon-a (IFN-a) and gamma ionizing radiation, both of which have be associated with wide ranges of neuropsychiatric complications. Adult B6C3F1 male mice were treated with either human IFN-a (a single i.p. injection at 1 x 105 IU/kg) or whole body gamma-radiation (10 cGy or 2 Gy). Patterns of Tnnt 1 transcript expression were compared in various CNS regions after IFN-a, radiation and ketamine treatments (previous study). Tnnt 1 expression was consistently induced in pyramidal neurons of cerebral cortex and hippocampus after all treatment regimens including 10 cGy of ionizing radiation. Regional expression of Tnnt 1 was induced in Purkinje cells of cerebellum after ionizing radiation and ketamine treatment; but not after IFN-a treatment. None of the three treatments …
Date: March 3, 2009
Creator: Lowe, Xiu R.; Marchetti, Francesco; Lu, Xiaochen & Wyrobek, Andrew J.
System: The UNT Digital Library
Marketing via E-mail Solicitation by Predatory (and Legitimate) Journals: An Evaluation of Quality, Frequency, and Relevance (open access)

Marketing via E-mail Solicitation by Predatory (and Legitimate) Journals: An Evaluation of Quality, Frequency, and Relevance

This article studies the marketing practices of predatory journals through the analysis of a a subset of the 1,816 e-mails received by a single university biology faculty member during a 24-month period.
Date: December 3, 2018
Creator: Burggren, Warren W.; Madasu, Dilip; Hawkins, Kevin S. & Halbert, Martin
System: The UNT Digital Library
Integrated Genomic Analysis Identifies Clinically Relevant Subtypes of Glioblastoma Characterized by Abnormalities in PDGFRA, IDH1, EGFR, and NF1 (open access)

Integrated Genomic Analysis Identifies Clinically Relevant Subtypes of Glioblastoma Characterized by Abnormalities in PDGFRA, IDH1, EGFR, and NF1

The Cancer Genome Atlas Network recently cataloged recurrent genomic abnormalities in glioblastoma multiforme (GBM). We describe a robust gene expression-based molecular classification of GBM into Proneural, Neural, Classical, and Mesenchymal subtypes and integrate multidimensional genomic data to establish patterns of somatic mutations and DNA copy number. Aberrations and gene expression of EGFR, NF1, and PDGFRA/IDH1 each define the Classical, Mesenchymal, and Proneural subtypes, respectively. Gene signatures of normal brain cell types show a strong relationship between subtypes and different neural lineages. Additionally, response to aggressive therapy differs by subtype, with the greatest benefit in the Classical subtype and no benefit in the Proneural subtype. We provide a framework that unifies transcriptomic and genomic dimensions for GBM molecular stratification with important implications for future studies.
Date: September 3, 2009
Creator: Verhaak, Roel GW; Hoadley, Katherine A; Purdom, Elizabeth; Wang, Victoria; Qi, Yuan; Wilkerson, Matthew D et al.
System: The UNT Digital Library
50th Anniversary, 1931-1981: symposium and banquet speeches (open access)

50th Anniversary, 1931-1981: symposium and banquet speeches

The proceedings includes talks given at the symposium and the banquet. They include examples of technology at the laboratory and speculation on the future at the laboratory. (GHT)
Date: October 3, 1981
Creator: unknown
System: The UNT Digital Library