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70 Matching Results
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A Cost-Effective Wireless Sensor Network System for Indoor Air Quality Monitoring Applications
This paper from the 9th International Conference on Future Networks and Communications, FNC 2014 conference proceedings presents a low-cost indoor air quality monitoring wireless sensor network system developed using Arduino, XBee modules, and micro gas sensors.
Date:
August 15, 2014
Creator:
Abraham, Sherin & Li, Xinrong
Object Type:
Paper
System:
The UNT Digital Library
Interdisciplinary progress in food production, food security and environment research
Article discussing interdisciplinary progress in food production, food security and environment research.
Date:
2011
Creator:
Acevedo, Miguel F.
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
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
Electrically tunable, sustainable, and erasable broadband light absorption in graphene sandwiched in Al2O3 oxides
This article is a study of graphene as an electrically tunable material for switchable devices. Graphene is obtained from graphene oxide during the atomic layer deposition of Al2O3, as confirmed by Raman spectrum.
Date:
November 15, 2018
Creator:
Adewole, Murthada; Cui, Jingbiao; Lowell, David; Hassan, Safaa; Jiang, Yan; Singh, Abhay et al.
Object Type:
Article
System:
The UNT Digital Library
Adaptación de un modelo de claros para el estudio de la dinámica de un bosque estacional en los llanos occidentales de Venezuela
Article discussing the adaptation of a gap model to the study of the dynamics of a seasonal forest in the western plains of Venezuela.
Date:
2010
Creator:
Angulo, Hirma Ramírez; Acevedo, Miguel F.; Ataroff, Michele & Torres-Lezama, Armando
Object Type:
Article
System:
The UNT Digital Library
Reconfigurable Surface Plasmon Polariton Wave Adapter Designed by Transformation Optics
This article proposes a reconfigurable surface plasmon polariton (SPP) wave adapter designed by transformation optics, which can control the propagation of SPP waves on un-even surfaces.
Date:
June 18, 2012
Creator:
Arigong, Bayaner; Shao, Jin; Ren, Han; Zheng, Geng; Lutkenhaus, Jeffrey; Kim, HyoungSoo et al.
Object Type:
Article
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
Object Type:
Report
System:
The UNT Digital Library
Seasonal variations of biogeochemical matter export along the Langtang-Narayani river system in central Himalaya
Article describes study in which weathering and suspended matter fluxes of the Langtang Narayani river system in central Nepal Himalaya were investigated at 16 stations for one year, based on monthly water sampling in the lower reaches and bi-monthly in higher elevation areas, to determine temporal variations of weathering fluxes along an elevation profile between 169 and 3989 m asl.
Date:
July 7, 2018
Creator:
Bhatt, Maya P.; Hartmann, Jens & Acevedo, Miguel F.
Object Type:
Article
System:
The UNT Digital Library
Chemistry of Supraglacial Ponds in thte Debris-Covered Area of Lirung Glacier in Central Nepal Himalayas
This article examines elevation trends and their control by seasonality, dominant geochemical processes, and season dynamics in these supraglacial ponds at elevations ranging between 3989 and 4292 m above sea level in the debris-covered area of Lirung glacier in central Nepal Himalayas, from November 2010 to October 2011 on a bimonthly basis.
Date:
August 27, 2015
Creator:
Bhatt, Maya P.; Takeuchi, Nozomu & Acevedo, Miguel F.
Object Type:
Article
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
Object Type:
Report
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
Autonomous Robot Localization Using WiFi Fingerprinting
This paper discusses autonomous robot localization using WiFi fingerprinting.
Date:
April 14, 2011
Creator:
Bunkley, Terrence; Wright, Alex & Namuduri, Kamesh
Object Type:
Paper
System:
The UNT Digital Library
Bringing real world applications for wireless sensor networks into the classroom: Telemetric monitoring of water quality in an artificial stream [2012]
This report discusses research on aquatic sensors and telemetric monitoring of water quality in an artificial stream with the use of a wireless sensor networks (WSN) using the ZigBee protocol to remotely monitor an artificial aquatic ecosystem. This research is part of Research Experiences for Teachers (RET) in Sensor Education, a National Science Foundation (NSF) funded grant project.
Date:
2012
Creator:
Bunn, Zac; Guerrero, Jose; Wolf, Lori; Fu, Shengli; Hoeinghaus, David; Driver, Luke et al.
Object Type:
Report
System:
The UNT Digital Library
Bringing real world applications for wireless sensor networks into the classroom: Telemetric monitoring of water quality in an artificial stream [2012: Poster]
This poster discusses research on bringing real world applications for wireless sensor networks into the classroom and covers the use of a wireless sensor network (WSN) using the ZigBee protocol to remotely monitor an artificial aquatic ecosystem.
Date:
2012
Creator:
Bunn, Zac; Guerrero, Jose; Wolf, Lori; Fu, Shengli; Hoeinghaus, David; Driver, Luke et al.
Object Type:
Poster
System:
The UNT Digital Library
Bringing real world applications for wireless sensor networks into the classroom: Telemetric monitoring of water quality in an artificial stream [2013: Poster]
This poster discusses research on bringing real world applications for wireless sensor networks into the classroom in the context of telemetric monitoring of water quality in an artificial stream.
Date:
2013
Creator:
Bunn, Zac; McEver, Mike; Seastrunk, Deliah; Fu, Shengli; Hoeinghaus, David & Gu, Yixing
Object Type:
Poster
System:
The UNT Digital Library
Stream Monitoring and Control Team
This presentation discusses research on multiple sensor clusters that monitor environmental health. The goal of the project was to create a series of sensor clusters, arranged into an array of nodes, that feeds key stream health data to an easily accessible database using an ad hoc wireless network.
Date:
2013
Creator:
Bunn, Zac; McEver, Mike; Seastrunk, Deliah; Fu, Shengli; Hoeinghaus, David & Gu, Yixing
Object Type:
Presentation
System:
The UNT Digital Library
Polydimethylsiloxane and polyisoprene-based graphene composites for strain-sensing
In this article, different composite materials have been developed and characterized for different applications in the health science field and as optoelectromechanical sensors.
Date:
March 31, 2017
Creator:
Catalan Gonzalez, Jorge Alfredo & Kaul, Anupama
Object Type:
Article
System:
The UNT Digital Library
Applications of wireless sensors in monitoring Indoor Air Quality in the classroom environment
This report discusses research on applications of wireless sensors in monitoring Indoor Air Quality (IAQ) in the classroom environment. The research focuses on 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:
2012
Creator:
Chamberlain, Blaine; Jordan, Georgette; Li, Xinrong; Thompson, Ruthanne; Borkar, Chirag & Mansour, Sahar
Object Type:
Report
System:
The UNT Digital Library
Applications of wireless sensors in monitoring Indoor Air Quality in the classroom environment [Poster]
This poster discusses applications of wireless sensors in monitoring indoor air quality in the classroom environment. The focus of this research project was to investigate Indoor Air Quality monitoring technologies, government regulations and policies, and best practices to improve IAQ.
Date:
2012
Creator:
Chamberlain, Blaine; Jordan, Georgette; Li, Xinrong; Thompson, Ruthanne; Borkar, Chirag & Mansour, Sahar
Object Type:
Poster
System:
The UNT Digital Library
Investigation of structural morphology and electrical properties of graphene-C₆₀ hybrids
This article reports on the electrophoretic deposition of C₆₀ on graphene. The results suggest that graphene based C₆₀ structures are attractive as flexible transparent electrodes and are excellent electron accepting/charge transport materials for the construction of efficient photovoltaic devices.
Date:
May 2, 2017
Creator:
Chugh, Srishti; Biswas, Chandan; Echegoyen, Luis & Kaul, Anupama
Object Type:
Article
System:
The UNT Digital Library
Inkjet printing of liquid-exfoliated, highly conducting graphene/poly(3,4 ethylenedioxythiophene):poly(styrenesulfonate) nanosheets for organic electronics
In this article, highly dispersive graphene inks are demonstrated by liquid-phase exfoliation of the bulk graphite crystal in the solvent N-methyl-2-pyrrolidone (NMP).
Date:
May 4, 2017
Creator:
Desai, Jay A.; Biswas, Chandan & Kaul, Anupama
Object Type:
Article
System:
The UNT Digital Library
Efficient multiband and broadband cross polarization converters based on slotted Lshaped nanoantennas
This article presents highly efficient reflective cross polarization converters based on metamaterials operating in the infrared regime.
Date:
November 14, 2014
Creator:
Ding, Jun; Arigong, Bayaner; Ren, Han; Zhou, Mi; Shao, Jin; Lin, Yuankun et al.
Object Type:
Article
System:
The UNT Digital Library
Tuneable complementary metamaterial structures based on graphene for single and multiple transparency windows
Article describes a study examining novel graphene-based tunable plasmonic metamaterials featuring single and multiple transparency windows.
Date:
August 22, 2014
Creator:
Ding, Jun; Arigong, Bayaner; Ren, Han; Zhou, Mi; Shao, Jin; Lu, Meng et al.
Object Type:
Article
System:
The UNT Digital Library
Dual-Wavelength Terahertz Metasurfaces with Independent Phase and Amplitude Control at Each Wavelength
This article describes the design of a dual-wavelength achromatic metasurface-based deflector deflecting the incident wave to the same direction at two selected wavelengths, which has circumvented the critical limitation of strong wavelength dependence in the planar metasurface-based devices caused by the resonant nature of the plasmonic structures.
Date:
September 23, 2016
Creator:
Ding, Jun; Xu, Ningning; Ren, Han; Lin, Yuankun; Zhang, Weili & Zhang, Hualiang
Object Type:
Article
System:
The UNT Digital Library