Partner
Collection
UNT Theses and Dissertations
423
Texas Digital Newspaper Program
364
Denton County Newspapers Collection
303
Denton Record-Chronicle
303
UNT Scholarly Works
68
Guinness World Record Attempt
64
Photographing Texas
55
Texas Jewish Post
50
Broadening Access to Books on Texas and Oklahoma
24
Women's Lives in the Southwest
24
17 More
Degree Department
UNT Libraries
53
Department of Teacher Education and Administration
37
Department of Psychology
35
Department of Biological Sciences
31
Division of Instrumental Studies
22
Department of Computer Science and Engineering
20
Department of Materials Science and Engineering
19
Department of Behavior Analysis
18
Department of Anthropology
15
Department of Chemistry
14
54 More
Degree Discipline
Degree Level
Country
States
Year
Month
Language
1,064 Matching Results
Results open in a new window/tab.
prev
Results:
1,057 - 1,064 of
1,064
World's Longest History Lesson: Unit 27. Rise and Fall of the New Ku Klux Klan
Video of Dr. Torget's lecture about the early 20th century in Texas, covering: (1) Changing Times in the 1920s, (2) Rise of the New Klan, (3) Fall of the Klan, (4) Roaring Twenties.
Date:
2018-08-25T10:01:34/2018-08-25T10:32:42
Creator:
Torget, Andrew J.
Object Type:
Video
System:
The Portal to Texas History
World's Longest History Lesson: Unit 29. Great Depression and New Deal
Video of Dr. Torget's lecture about the Great Depression in Texas. This lesson is incomplete and includes Dr. Torget's statement ending the class.
Date:
2018-08-25T11:08:18/2018-08-25T11:34:46
Creator:
Torget, Andrew J.
Object Type:
Video
System:
The Portal to Texas History
World's Longest History Lesson: Unit 1. Prehistoric to Spanish Explorers (ASL Interpretation)
American Sign Language interpretation of Dr. Torget's lecture on Texas prehistory through Spanish exploration, covering: (1) The Land and the Rivers, (2) First Settlers before 1500, (3) Indians of Texas by 1500. Video contains picture-in-picture rendering of slides and original narration.
Date:
2018-08-24T09:00:02/2018-08-24T09:52:06
Creator:
Torget, Andrew J.
Object Type:
Video
System:
The Portal to Texas History
Modeling Information Seeking Under Perceived Risk
Information seeking and information avoidance are the mechanisms humans natural used for coping with uncertainties and adapting to environmental stressors. Uncertainties are rooted in knowledge gaps. In social sciences, the relationship between knowledge gaps and perceived risk have received little attention. A review of the information science literature suggests that few studies have been devoted to the investigation of the role of this relationship in motivating information-seeking behavior. As an effort to address the lack of theory building in the field of information science, this study attempts to construct a model of information seeking under risk (MISR) by examining the relationships among perceived risk, knowledge gap, fear arousal, risk propensity, personal relevance, and deprivation and interest curiosity as antecedents to motivation to seek information. An experimental approach and a scenario-based survey method are employed to design the study. Partial least square structural equation modeling (PLS-SEM) analysis was conducted to test the relationships in the proposed model. Perceived risk was found to be a highly significant predictor of information seeking in moderately high-risk situations. Similarly, personal relevant has a significant negative effect on perceived risk and its interaction with knowledge gap motivates information seeking.
Date:
December 2018
Creator:
Shakeri, Shadi
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
A Grounded Theory Model of the Relationship between Big Data and an Analytics Driven Supply Chain Competitive Strategy
The technology for storing and using big data is evolving rapidly and those that can keep pace are likely to garner additional competitive advantages. One approach to uncovering existing practice in a manner that provides insights for building theory is the use of grounded theory. The current research employs qualitative research following a grounded theory approach to explore gap in understanding the relationship between big data (BD) and the supply chain (SC). In this study eight constructs emerged: Organizational and environmental factors, big data and supply chain analytics, alignment, data governance, big data capabilities, cost of quality, risk analysis and supply chain performance. The contribution of this research resulted in a new theoretical framework that provides researchers and practitioners with an ability to visualize the relationship between collection and use of BD and the SC. This framework provides a model for future researchers to test the relationships posited and continue to extend understanding about how BD can benefit SC practice. While it is anticipated that the proposed theoretical framework will evolve as a result of future examination and enhanced understating of the relationships shown the framework presented represents a critical first step for moving the literature and practice forward.
Date:
December 2018
Creator:
Baitalmal, Mohammad Hamza
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Silver(I) and Copper(I) Complexes from Homoleptic to Heteroleptic: Synthesis, Structure and Characterization
A plethora of novel scientific phenomena and practical applications, such as solid-state molecular solar cells and other optoelectronic devices for energy harvesting and lighting technologies, have catalyzed us to synthesize novel compounds with tunable properties. Synthetic routes, single crystal structures, and spectral and materials properties are described. Reactions of Ag(I) and Cu(I) precursors with various types of ligands -- including the azolates, diimines, and diiphosphines -- lead to the corresponding complexes in high yield. Varying the metal ions, ligands, synthetic methods, solvents, and/or stoichiometric ratio can change the properties including the molecular geometry or packing structure, reactivity, photophysical and photochemical properties, semiconducting behavior, and/or porosity of the functional coordination polymers obtained. For solar cells purposes, the absorption energy can be extended from the ultraviolet (UV) region, through the entire visible (Vis) region, onto a significant portion of the near-infrared (NIR) portion of the solar spectrum with high absorption coefficients due to the infinite conjugation of Cu(I) with diimine ligands. Twenty-eight crystal structures were obtained by conventional crystal growth methods from organic solvents, whereas their bulk product syntheses also included "green chemistry" approaches that precluded the use of hazardous organic solvents. The resulting products are characterized by powder x-ray diffraction (PXRD), …
Date:
December 2018
Creator:
Almotawa, Ruaa Mohammed
Object Type:
Thesis or Dissertation
System:
The UNT Digital Library
Panorama, Volume 27, Number 1, Summer 2018
Magazine of the International Association of Panoramic Photographers containing photographs taken by members as well as articles about related topics, personal ads and organizational updates, and advertising.
Date:
Summer 2018
Creator:
International Association of Panoramic Photographers
Object Type:
Journal/Magazine/Newsletter
System:
The UNT Digital Library
UNT Scholarly Works PDF Dataset
This dataset contains a set of 4,534 PDF files from the UNT Scholarly Works collection, the institutional repository for UNT in the UNT Digital Library.
Date:
September 12, 2018
Creator:
Phillips, Mark Edward
Object Type:
Dataset
System:
The UNT Digital Library