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Impact of Natural Gas Hydraulic Fracturing on Ozone Pollution in Dallas-Fort Worth Area
Poster for the 2015 Global Emission Initiative (GEIA) Conference. This poster discusses the impact of natural gas hydraulic fracturing on ozone pollution in the Dallas-Fort Worth area.
Date:
June 10, 2014
Creator:
Ahmadi, Mahdi & John, Kuruvilla
Object Type:
Poster
System:
The UNT Digital Library
Impacts of Fracking on Local Ozone Pollution in DFW Area
Poster for the 2014 University of North Texas (UNT) Graduate Exhibition. This poster discusses the impacts of fracking on local ozone pollution in the Dallas-Fort Worth area.
Date:
2014
Creator:
Ahmadi, Mahdi & John, Kuruvilla
Object Type:
Poster
System:
The UNT Digital Library
Evaluation of Three Major Emission Sources on DFW Ozone Level Using Photochemical Modeling
Poster for the 2015 University of North Texas (UNT) Graduate Exhibition. This poster discusses the evaluation of three major emission sources on the Dallas-Fort Worth ozone levels using photochemical modeling.
Date:
March 7, 2015
Creator:
Ahmadi, Mahdi & John, Kuruvilla
Object Type:
Poster
System:
The UNT Digital Library
Multifunctional Micropipette Biological Sensor
Patent relating to a multifunctional micropipette biological sensor.
Date:
May 7, 2010
Creator:
Choi, Tae-Youl
Object Type:
Patent
System:
The UNT Digital Library
Templated Growth of Hexagonal Nickel Carbide Nanocrystals on Vertically Aligned Carbon Nanotubes
Article discussing the templated growth of hexagonal nickel carbon nanocrystals on vertically aligned carbon nanotubes.
Date:
May 18, 2010
Creator:
Hwang, Jun Y.; Singh, Antariksh; Chaudhari, Mrunalkumar; Tiley, Jaimie S.; Zhu, Y. T. (Yuntian T.), 1963-; Du, Jincheng et al.
Object Type:
Article
System:
The UNT Digital Library
Failure analysis of an elbow tube fitting
This article discusses elbow tube fitting. Abstract: Safe operation of machinery depends strongly on the design of the system and the employement of proper components and materials. Unique to fluid powered systems are the proper selection of hydraulic lines, fittings, and control valves. This paper describes the cause of fracture in an elbow tube fittings due to deficiencies in the dimensional design and materials selection. The investigation included metallography, fractography, hardness testing and metrology. The results showed that the material was low carbon steel subjected to cold forming and normalized annealing processes during tube production. There were dimensional variations in the tube and the material strength was low.
Date:
August 24, 2002
Creator:
Mirshams, Reza A. & Sabbaghian, Mehdy
Object Type:
Article
System:
The UNT Digital Library
AC 2007-1844: An Innovative Mechanical and Energy Engineering Curriculum
This paper discusses the addition of a new Department of Mechanical and Energy Engineering at the University of North Texas (UNT). Those involved see the curriculum for this new program as a new model of engineering education that parallels the innovations of UNTs current Learning to Learn (L2L) project-oriented concept course with the addition of innovative approaches for mechanical engineering and emphasis on energy engineering education.
Date:
2007
Creator:
Michaelides, Efstathios & Mirshams, Reza
Object Type:
Paper
System:
The UNT Digital Library