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Visibility & Control in the Vendee (open access)

Visibility & Control in the Vendee

This article uses fieldwork and the concept of relative aging to argue that the system of canals within the Vendee region of western France were begun in the tenth and eleventh centuries in conjunction with the Maillezais Abbey relocation and rebuilding.
Date: 2016
Creator: Deines, Dory & Wilson-Chavez, Owen
Object Type: Article
System: The UNT Digital Library
Leaf spectra and weight of species in canopy, subcanopy, and understory layers in a Venezuelan Andean Cloud Forest (open access)

Leaf spectra and weight of species in canopy, subcanopy, and understory layers in a Venezuelan Andean Cloud Forest

Article discussing leaf spectra and the weight of species in canopy, subcanopy, and understory layers in a Venezuelan Andean cloud forest.
Date: 2012
Creator: Acevedo, Miguel F. & Ataroff, Michele
Object Type: Article
System: The UNT Digital Library

Wildlife Monitoring

This presentation discusses research on solar powered wildlife monitoring systems. The goal of the project was to develop an off grid video system using solar power for collecting visual data of the burrowing owl roosting behavior in the West Texas region.
Date: July 28, 2013
Creator: Jones, Raechelle; Meyer, Chelsea; Wolf, Lori; Williams, Jennifer & Acevedo, Miguel F.
Object Type: Presentation
System: The UNT Digital Library

Rocket Recovery Systems for High Power Model Rocketry

This presentation discusses research on rocket recovery systems for high power model rocketry using Arduino microprocessors with GPS and GSM shields for tracking. This research is part of Research Experiences for Teachers (RET) in Sensor Education, a National Science Foundation (NSF) funded grant project.
Date: 2013
Creator: Bih, Michael; Gscheidle, Karl H.; Hardy, Debra; Kulle, Gregory; Acevedo, Miguel F.; Kollipara, Naveen et al.
Object Type: Presentation
System: The UNT Digital Library

GPS Tracking of High Power Model Rockets

Poster presented as part of the Research Experiences for Teachers (RET) in Sensor Education, a National Science Foundation (NSF) funded grant project. This poster discusses research on GPS/GSM based tracking systems for the recovery of high power model rockets.
Date: 2013
Creator: Gscheidle, Karl H.; Hardy, Debra; Kulle, Gregory; Bih, Michael; Acevedo, Miguel F. & Kollipara, Naveen
Object Type: Poster
System: The UNT Digital Library

Solar Powered Security Systems to Monitor Wildlife

This poster discusses research on creating a solar powered wildlife monitoring system using a security system, Arduino, PIR motion sensor and solar panels with a battery bank.
Date: 2013
Creator: Jones, Raechelle; Meyer, Chelsea; Wolf, Lori; Acevedo, Miguel F. & Williams, Jennifer
Object Type: Poster
System: The UNT Digital Library
Solar Powered PIR Security System to Monitor Wildlife (open access)

Solar Powered PIR Security System to Monitor Wildlife

This poster discusses research on building a solar powered PIR security system to monitor wildlife. Researchers introduce the concept of off-grid wildlife video monitoring using a security system, a microcontroller, passive infrared motion sensor and the solar panels with a battery bank.
Date: 2013
Creator: Jones, Raechelle; Meyer, Chelsea; Wolf, Lori; Acevedo, Miguel F. & Williams, Jennifer
Object Type: Report
System: The UNT Digital Library
Impactos Potenciales de los Cambios Climaticos Globales en los Sistemas Agricolas y en los Ecosistemas Terrestres de Venezuela: Resultados Preliminares (open access)

Impactos Potenciales de los Cambios Climaticos Globales en los Sistemas Agricolas y en los Ecosistemas Terrestres de Venezuela: Resultados Preliminares

Report on the potential impacts of global climate change in the farming systems and terrestrial ecosystems in Venezuela.
Date: October 1991
Creator: Acevedo, Miguel F.; Andressen, Rigoberto; Jaimez, Ramón E.; La Cruz, Luis & Maytin, Carlos E.
Object Type: Report
System: The UNT Digital Library
PAN-EARTH/FONAIAP Workshop on Crop Model Training and Calibration (open access)

PAN-EARTH/FONAIAP Workshop on Crop Model Training and Calibration

This report discusses a PAN-EARTH / Fondo Nacional de Investigaciones Agropecuarias (FONAIAP) Workshop on Crop Model Training and Calibration.
Date: November 1989
Creator: Acevedo, Miguel F.; Andressen, Rigoberto; Azocar, Aura; Bisbal, Evelyn; Comerma, Juan; Corvo, Fernando et al.
Object Type: Report
System: The UNT Digital Library
PAN-EARTH Project: Summary of Annual Report 1989-1990 (open access)

PAN-EARTH Project: Summary of Annual Report 1989-1990

This report is a summary of the PAN-EARTH Project Annual Report from 1989-1990.
Date: 1989/1990
Creator: Harwell, Mark A.
Object Type: Report
System: The UNT Digital Library
Evaluation of Climate Change Impacts on Wetland Vegetation in the Dunhuang Yangguan National Nature Reserve in Northwest China Using Landsat Derived NDVI (open access)

Evaluation of Climate Change Impacts on Wetland Vegetation in the Dunhuang Yangguan National Nature Reserve in Northwest China Using Landsat Derived NDVI

This article uses 41 Landsat images between 1988 and 2016 to calculate the normalized difference vegetation indices (NVDIs) of the wetland vegetation at Xitugou (XTG) and Wowachi (WWC) inside the Dunhuang Yangguan National Nature Reserve in northwest China in order to assess the impacts of climate change on wetland vegetation.
Date: May 10, 2018
Creator: Pan, Feifei; Xie, Jianping; Lin, Juming; Zhao, Tingwei; Ji, Yongyuan; Hu, Qi et al.
Object Type: Article
System: The UNT Digital Library

HIV/AIDS Morbidity in Youths and Teens, Ages 13-24, in Texas Counties

This paper discusses research on HIV/AIDS morbidity in youth and teens, age 13-24, in Texas counties. Using case data provided by the Texas State Department of Health Services, this paper seeks to understand the spatial distribution of HIV/AIDS morbidity among youths and teens and the variables that are significantly related to the disease.
Date: April 14, 2011
Creator: Hatton, Meagan & Oppong, Joseph R.
Object Type: Paper
System: The UNT Digital Library
Lignite Deposits and Kidney and Renal Pelvic Cancers in Texas 1980-1998 (open access)

Lignite Deposits and Kidney and Renal Pelvic Cancers in Texas 1980-1998

This paper discusses research on lignite deposits and kidney and renal pelvic cancers in Texas from 1980 to 1998. This study also probes the role of such factors as race, gender, and socioeconomic status on mortality rates for these cancers.
Date: April 3, 2008
Creator: Guthrey, Harvey & Oppong, Joseph R.
Object Type: Paper
System: The UNT Digital Library
Gastric Cancers in Texas: Are Nitrates the Problem? (open access)

Gastric Cancers in Texas: Are Nitrates the Problem?

This paper discusses research on gastric cancers in Texas. The study shows that in Texas, the relationship between nitrates and gastric cancer may not be as significant a factor as reported elsewhere.
Date: April 3, 2008
Creator: Mlinarich, Steve & Oppong, Joseph R.
Object Type: Paper
System: The UNT Digital Library
Performance Comparison of Passive Structures with Multiple Gates and Funnels for Capturing Contaminated Groundwater (open access)

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 (open access)

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 (open access)

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
TNR and conservation on a university campus: a political ecological perspective (open access)

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
Venezuela Mini-Workshops Reports: Caracas and Merida, May 1989: National Problems Caused by Global Climate Change (open access)

Venezuela Mini-Workshops Reports: Caracas and Merida, May 1989: National Problems Caused by Global Climate Change

Reports on Venezuela mini-workshops held in Caracas and Mérida in May 1989 on national problems caused by global climate change.
Date: May 1989
Creator: Acevedo, Miguel F.; Tonella, Giorgio & Jaimez, Ramón E.
Object Type: Report
System: The UNT Digital Library
Estimating FPAR of Maize Canopy Using Airborne Discrete-Return LiDAR Data (open access)

Estimating FPAR of Maize Canopy Using Airborne Discrete-Return LiDAR Data

This article tests a method to estimate the fraction of absorbed photosynthetically active radiation (FPAR) of maize from airborne discrete-return LiDAR data.
Date: February 26, 2014
Creator: Luo, Shezhou; Wang, Cheng; Xi, Xiaohuan & Pan, Feifei
Object Type: Article
System: The UNT Digital Library
The Lancet Countdown: tracking progress on health and climate change (open access)

The Lancet Countdown: tracking progress on health and climate change

This article outlines the potential indicators and indicator domains to be tracked by the Lancet Countdown working groups, with suggestions on the methodologies and datasets available to achieve this end.
Date: November 14, 2016
Creator: Watts, Nick; Adger, W. Neil; Ayeb-Karlsson, Sonja; Bai, Yuqi; Byass, Peter; Campbell-Lendrum, Diarmid et al.
Object Type: Article
System: The UNT Digital Library
Health and Climate Change: policy responses to protect public health (open access)

Health and Climate Change: policy responses to protect public health

This article summarizes key messages from the 2015 Lancet Commission on Health and Climate Change, accompanied by ten underlying recommendations to accelerate action in the next 5 years.
Date: June 22, 2015
Creator: Watts, Nick; Adger, W. Neil; Agnolucci, Paolo; Blackstock, Jason; Byass, Peter; Cai, Wenjia et al.
Object Type: Article
System: The UNT Digital Library
The 2017 Report of The Lancet Countdown on Health and Climate Change: From 25 years of inaction to a global transformation for public health (open access)

The 2017 Report of The Lancet Countdown on Health and Climate Change: From 25 years of inaction to a global transformation for public health

This article summarizes key messages from 40 indicators in the Lancet Countdown's 2017 report.
Date: October 30, 2017
Creator: Watts, Nick; Amann, Markus; Ayeb-Karlsson, Sonja; Belesova, Kristine; Bouley, Timothy; Boykoff, Maxwell et al.
Object Type: Article
System: The UNT Digital Library
Monitoring Annual Urban Changes in a Rapidly Growing Portion of Northwest Arkansas with a 20-Year Landsat Record (open access)

Monitoring Annual Urban Changes in a Rapidly Growing Portion of Northwest Arkansas with a 20-Year Landsat Record

This article employs a time series Landsat stack covering the period from 1995 to 2015 to detect the urban dynamics in Northwest Arkansas via a two-stage classification approach.
Date: January 13, 2017
Creator: Reynolds, Ryan; Liang, Lu; Li, XueCao & Dennis, John
Object Type: Article
System: The UNT Digital Library