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Demand Controlled Ventilation using CO₂ Sensors in a Wireless Sensor Network
This report discusses research on demand controlled ventilation using CO₂ sensors in a wireless sensor network. The focus of this research project was to investigate Indoor Air Quality (IAQ) monitoring technologies, government regulations and policies, and best practices to improve IAQ. This research is part of Research Experiences for Teachers (RET) in Sensor Education, a National Science Foundation (NSF) funded grant project.
Date:
2013
Creator:
Parsons, David; Jordan, Georgette; Li, Xinrong; Thompson, Ruthanne & Abraham, Sherin
System:
The UNT Digital Library
Cooperation of Autonomous NXT Robots Using Bluetooth Wireless Technology
This report discusses research on cooperation of autonomous NXT robots using Bluetooth wireless technology. The research project consisted of using Bluetooth technology to coordinate movements between two agents. This research is part of Research Experiences for Teachers (RET) in Sensor Education, a National Science Foundation (NSF) funded grant project.
Date:
2013
Creator:
Bell, Jesse; Freeman, Elizabeth; Namuduri, Kamesh & Costilla, Omar
System:
The UNT Digital Library
GPS/GSM Based Tracking System for the Recovery of High Power Model Rockets
This report discusses research on GPS/GSM based tracking systems for the recovery of high power model rockets. 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; Kollipara, Naveen & Kulle, Gregory
System:
The UNT Digital Library
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
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
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.
System:
The UNT Digital Library
Complejo Hidroelectrico General Jose Antonio Paez: Sedimentos en el Embalse
This report is on a study to quantify the production of sediment created by erosion in the upper basin of the Rio Santo Domingo dam site and determine the magnitude of the problem of sedimentation in the "Hydroelectric Complex General Jose Antonio Paez" reservoir.
Date:
1975
Creator:
Yanes, Adolfo & Guevara, Juan M.
System:
The UNT Digital Library
Taller de Trabajo sobre evaluación de los Efectos Ecológicos de los Cambios Climáticos Globales
This report discusses the Ecological Effects Assessment of Climatic changes in Venezuela Workshop, organized by the PAN-EARTH Project and the Centre for Ecology of the Venezuelan Institute for Scientific Research (IVIC). The main objective was the evaluation of the effects of climate changes on the main ecosystems in Venezuela using ecological models.
Date:
July 1990
Creator:
Acevedo, Miguel F.; Andressen, Rigoberto; Arends, Ernesto; Azocar, Aura; Borges, Felix; Corvo, Fernando et al.
System:
The UNT Digital Library
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.
System:
The UNT Digital Library
Proyecto PAN-EARTH Estudio de Caso Venezuela: Informe de Actividades Octubre 1988 - Marzo 1990
This is the activity report for the PAN-EARTH Project Case Study Venezuela from October 1988 to March 1990.
Date:
April 11, 1990
Creator:
Acevedo, Miguel F. & Jaimez, Ramón E.
System:
The UNT Digital Library
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.
System:
The UNT Digital Library
How to Hide Secrets from Operating System: Architecture Level Support for Dynamic Address Trace Obfuscation
This technical report addresses how to hide secrets from an operating system. The authors provide a detailed design for the VM blackbox and some microarchitecture level simulation derived performance data. They also describe a compiler directed prefetch scheme that uses both instruction and data prefetches to obfuscate the address traces on the address bus between on-chip L2 cache and memory.
Date:
2004
Creator:
Gomathisankaran, Mahadevan & Tyagi, Akhilesh
System:
The UNT Digital Library
Proyecto Orinoco - Apure: Información sobre el Delta del Rio Orinoco y otros Sistemas Deltaicos Tropicales
Report for the Project Orinoco - Apure. This report discusses information on the Orinoco river delta and other deltaic tropical systems.
Date:
July 1983
Creator:
Acevedo, Miguel F.
System:
The UNT Digital Library
Proyecto Orinoco - Apure: Informacion ambiental y ecologica sobre los llanos del rio Orinoco. Seccion 3
Report for the Project Orinoco - Apure. This report discusses environmental and ecological information on the plains of the Orinoco river.
Date:
June 1985
Creator:
Acevedo, Miguel F.; Silva, Juan F. & Raventós, José
System:
The UNT Digital Library
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.
System:
The UNT Digital Library
Taller de Trabajo Sobre Modelaje de Cultivos: Entrenamiento y Calibracion Informe
Report on a Modeling Crop and Climate Change workshop. The objectives of the workshop were: 1) train Venezuelan scientists in the use of agricultural models IBSNAT program (International Benchmark Sites Network for Agrotechnology Transfer), including discussions about their applicability and the acquisition of knowledge about the data needed for proper simulation and validation, 2) Calibrate the model of maize (CERES) for different cultivars and different regions of Venezuela using data from soil and climate corresponding to various tests, 3) Carry out model simulations under various climate scenarios to assess their potential effects on crops, 4) To strengthen the cooperation between users of IBSNAT models to make necessary tests to get a better database application thus facilitating validation and calibration of these models, and 5) To establish plans for future agricultural and meteorological research in the context of global climate change.
Date:
November 1989
Creator:
Acevedo, Miguel F.; Andressen, Rigoberto; Azocar, Aura; Bisbal, Evelyn; Comerma, Juan; Corvo, Fernando et al.
System:
The UNT Digital Library
PAN-EARTH/CEACT International Workshop on Climate Variability and Climate Change in Venezuela and the Caribbean Region
Report on an international workshop on climate variability and climate change in Venezuela and the Caribbean region.
Date:
April 1990
Creator:
Acevedo, Miguel F.; Andressen, Rigoberto; Caponi, Claudio; Moreau, Alicia & Robock, Alan
System:
The UNT Digital Library
Taller de Trabajo: Evaluacion de Impactos de Cambios Climaticos Globales sobre el Sistema Agricola Venezolano
This report discusses the Assessment of Impacts of Global Climatic Changes on the Venezuelan Agricultural System Workshop, as part of the PAN-EARTH Project, Venezuela case study.
Date:
September 1991
Creator:
Acevedo, Miguel F.; Andressen, Rigoberto; Calderon, Carlos; Capacho, Liliana; Bisbal, Evelyn; Hanes, Rexene et al.
System:
The UNT Digital Library
Ecological Responses of Venezuelan Savannas to Global Climate Change: Workshop Report
Report from a workshop on ecological responses of Venezuelan savannas to global climate change.
Date:
November 1, 1991
Creator:
Acevedo, Miguel F.; Andressen, Rigoberto; Azocar, Aura; Canales, Josune; Coughenour, Michael B.; García, Carlos et al.
System:
The UNT Digital Library
Dinámica y Control de Malezas Acuáticas en Algunas Islas de la Zona Protegida Delta del Río Orinoco
Report on the dynamics and control of aquatic weeds in some islands of the protected area of the Orinoco Delta.
Date:
September 1983
Creator:
Acevedo, Miguel F.; Díaz-Miranda, David & Elena Morros, María
System:
The UNT Digital Library
Informacion Ambiental y Ecologica Sobre los Llanos del Rio Orinoco: Proyecto Orinoco-Apure: Seccion 3
This report is section three of a study of the Llanos del Rio Orinoco. The aim of the study is to establish relationships between the characteristics of plant communities of the Central Plains of Venezuela and geomorfogenetica and pedogenic evolution during the Quaternary.
Date:
June 1985
Creator:
Acevedo, Miguel F.; Silva, Juan F. & Raventós, José
System:
The UNT Digital Library
Informacion Ambiental y Ecologica Sobre los Llanos del Rio Orinoco: Proyecto Orinoco-Apure: Secciones 1 y 2
This report includes sections one and two of a study of the Llanos del Rio Orinoco. The aim of this study is to establish relationships between the characteristics of plant communities of the Central Plains of Venezuela and geomorfogenetica and pedogenic evolution during the Quaternary.
Date:
June 1985
Creator:
Acevedo, Miguel F.; Silva, Juan F. & Raventós, José
System:
The UNT Digital Library
PAN-EARTH Sub-Saharan Africa Workshop Report
Report on the PAN-EARTH Sub-Saharan Africa Workshop. This workshop focused on the effects of global climate changes on the agriculture and ecology of the countries of sub-Saharan Africa.
Date:
September 1989
Creator:
Bezuneh, Taye; Harwell, Mark A.; Menyonga, Joseph Mufu; Acevedo, Miguel F.; Ackerman, Thomas P.; Aho, Nestor et al.
System:
The UNT Digital Library
Algunos criterios para el establecimiento de prioridades de investigacion en el eje fluvial Orinoco-Apure
This report reflects the efforts of the Office of the Orinoco-Apure Project to define an environmental policy based research delineating priority areas of research and identification of potential environmental impacts of the project.
Date:
March 1984
Creator:
Acevedo, Miguel F.
System:
The UNT Digital Library
Reducing Our Carbon Footprint through Ridesharing
This report discusses research on reducing our carbon footprint through ridesharing. The focus of this research project was to analyze and collect travel trajectories to calculate carbon footprints under different travel modes and identify ways to reduce it.
Date:
2012
Creator:
Garrett, Kim; Bell, Jesse; Huang, Yan & Powell, James
System:
The UNT Digital Library