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Geographic Distribution of HIV/AIDS in Texas
This presentation is part of the faculty lecture series UNT Speaks Out on HIV/AIDS. This presentation discusses the geographic distribution of HIV/AIDS in Texas and the associated factors.
Date:
December 1, 2011
Creator:
Oppong, Joseph R.
Object Type:
Presentation
System:
The UNT Digital Library
Using GIS technology to identify areas of tuberculosis transmission and incidence
This article discusses using GIS technology to identify areas of tuberculosis transmission and incidence.
Date:
October 13, 2004
Creator:
Moonan, Patrick K.; Bayona, Manuel; Quitugua, Teresa N.; Oppong, Joseph R.; Dunbar, Denise; Jost, Kenneth C. et al.
Object Type:
Article
System:
The UNT Digital Library
Nitrate and Chloride Concentrations in Groundwater beneath a Portion of the Trinity Group Outcrop Zone, Texas
This article discusses a study in which the authors evaluated spatial distributions of nitrate and chloride concentrations in groundwater in an area of north-central Texas with agricultural activity, in addition to oil and natural gas exploration and activity.
Date:
2012
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Nitrate, Arsenic and Selenium Concentrations in The Pecos Valley Aquifer, West Texas, USA
This article discusses nitrate, arsenic, and selenium concentrations in the Pecos Valley Aquifer in west Texas in the context of local geology and land use.
Date:
November 12, 2009
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Potential Hazards of Wind Energy For Rare, Threatened, and Endangered Birds and Batsin Texas
This article discusses the potential hazards of wind energy for rare, threatened, and endangered birds and bats in Texas.
Date:
2011
Creator:
Graham, T. L. & Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Spatial Distribution of Solutes in Aquifer Outcrop Zones along the Brazos River, East-Central Texas
Article discussing the spatial distribution of solutes in aquifer outcrop zones along the Brazos River, East-Central Texas.
Date:
January 2011
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Evaluation Of WEPP For Runoff And Sediment Yield Prediction On Natural Gas Well Sites
This article discusses the evaluation of Water Erosion Prediction Project (WEPP) for runoff and sediment yield prediction on natural gas well sites, instead of focusing only on the effects on fields, rangelands, and forests.
Date:
2008
Creator:
Wachal, David J.; Harmel, R. Daren; Banks, Kenneth E. & Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Transition and gap models of forest dynamics
Article discussing transition and gap models of forest dynamics.
Date:
November 1, 1995
Creator:
Acevedo, Miguel F.; Urban, D. L. & Ablan, Magdiel
Object Type:
Article
System:
The UNT Digital Library
Instrument, System and Method for Automated Low Cost Atmospheric Measurements
Patent relating to an instrument, system and method for automated low cost atmospheric measurements.
Date:
May 11, 2006
Creator:
Acevedo, Miguel F.; Waller, William T. & Nebgen, Gilbert B.
Object Type:
Patent
System:
The UNT Digital Library
TNR and conservation on a university campus: a political ecological perspective
Article discussing TNR and conservation on a university campus and a political ecological perspective.
Date:
September 25, 2013
Creator:
Dombrosky, Jonathan & Wolverton, Steven J.
Object Type:
Article
System:
The UNT Digital Library
Ethics Gaming Survey Results
Dataset generated for a National Science Foundation grant project, "EAGER: Prototyping a Virtue Ethics Game." These files contain the research results of the pre-test and post-test surveys.
Date:
August 29, 2013
Creator:
Oppong, Joseph R.
Object Type:
Dataset
System:
The UNT Digital Library
Growth dynamics of tropical savanna grasses: from individual shoots to plant models
Paper presented at the First Biennial Meeting of the International Environmental Modelling and Software Society in 2002. This paper discusses growth dynamics of tropical savanna grasses from individual shoots to plant models.
Date:
2002
Creator:
Raventós, José; Acevedo, Miguel F. & Segarra, José
Object Type:
Paper
System:
The UNT Digital Library
Performance Comparison of Passive Structures with Multiple Gates and Funnels for Capturing Contaminated Groundwater
This article describes the evaluation of the capability of passive interceptors with multiple gates for directing the flow of contaminated groundwater.
Date:
September 2007
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Controlling Gully Erosion with Earth Dams in North-Central Texas
This article describes the use of earth dams for controlling gully erosion in part of the Eastern Cross Timbers of North-Central Texas.
Date:
January 2001
Creator:
Hudak, Paul F. & Chadbourne, John
Object Type:
Article
System:
The UNT Digital Library
Lightning, Downed Power Line Form Intriguing Rock Structure in Denton, Texas
This article describes a vitrified soil structure, formed by atmospheric and human activity, possessing characteristics of igneous and metamorphic rocks.
Date:
March 2003
Creator:
Hudak, Paul F. & Maxey, George
Object Type:
Article
System:
The UNT Digital Library
Efficiency Comparison of Variably-Spaced, Non-Pumped Wells for Filtering Polluted Groundwater
This article investigates the capability of variably-spaced arrays of non-pumped wells, filled with reactive media, to filter a hypothetical contaminant plume.
Date:
2009
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Creased-Plastic Rock Permeameter for Hydrogeology Students
This article discusses the use of creased-plastic permeameters as an inexpensive way for students to estimate the hydraulic conductivity of local rock aquifers.
Date:
March 2001
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Visualizing Ground-Water-Flow Fields and Contaminant Plumes in an Undergraduate Hydrogeology Course
This article discusses the use of three-dimensional visualization methods to augment traditional contouring methods in an undergraduate ground-water course.
Date:
1998
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Hydrogeology Lessons and Exercises for Introductory Physical-Geology Students
This article describes the creation of instruction models for an undergraduate physical-geology course.
Date:
1996
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Geophysical Prospecting for Oil and Gas Well Effluent
This article describes the evaluation of the utility of an earth resistivity system for detecting drilling effluent at a site in the Trinity Group outcrop zone.
Date:
December 1997
Creator:
Hudak, Paul F. & Maxey, George
Object Type:
Article
System:
The UNT Digital Library
A Graben in the Eagle Ford Shale, Lewisville, Texas
This article describes a graben bounded by normal faults in an outcrop of the Eagle Ford formation within Denton County.
Date:
April 1999
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Oil Production and Groundwater Quality in the Edwards-Trinity Plateau Aquifer, Texas
This article suggests that evaporite dissolution and oilfield brine locally impact the Edwards-Trinity Plateau Aquifer, but the problem is not regionally pervasive.
Date:
November 12, 2003
Creator:
Hudak, Paul F.
Object Type:
Article
System:
The UNT Digital Library
Light detection and ranging and hyperspectral data for estimation of forest biomass: a review
This review addresses the status of hyperspectral data, LiDAR data, and the fusion of these two data sources for forest biomass estimation in the last decade.
Date:
December 18, 2014
Creator:
Man, Qixia; Dong, Pinliang; Guo, Huadong; Liu, Guang & Shi, Runhe
Object Type:
Review
System:
The UNT Digital Library
Improved bore-sight calibration for airborne light detection and ranging using planar patches
This article proposes an improved method for bore-sight calibration based on the principles of symmetry of coordinate offsets and low correlations between bore-sight angles.
Date:
May 9, 2016
Creator:
Li, Dong; Guo, Huadong; Wang, Cheng; Dong, Pinliang & Zuo, Zhengli
Object Type:
Article
System:
The UNT Digital Library