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40 Matching Results
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Clutch Driven Reaction Wheel Steering Unit
Patent relating to a clutch driven reaction wheel steering unit.
Date:
April 5, 2005
Creator:
Smith, Monty J. & Maestas, Jeffrey E.
Object Type:
Patent
System:
The UNT Digital Library
Adaptive Control Optimization of Cutting Parameters for High Quality Machining Operations based on Neural Networks and Search Algorithms
This book chapter presents an Adaptive Control with Optimization (ACO) system for optimising a multi-objective function based on material removal rate, quality loss function related to surface roughness, and cutting-tool life subjected to surface roughness specifications constraint.
Date:
October 1, 2008
Creator:
Abellan, J. V.; Romero, F.; Siller Carrillo, Héctor Rafael; Estruch, A. & Vila, C.
Object Type:
Book Chapter
System:
The UNT Digital Library
Transformational Paradigm for Engineering and Engineering Technology Education
This paper discusses a transformational paradigm for engineering and engineering technology education at the baccalaureate level.
Date:
November 2008
Creator:
Barbieri, Enrique & Fitzgibbon, William
Object Type:
Paper
System:
The UNT Digital Library
On B.S.E and B.S.ET for the Engineering Profession
Article discussing biological systems engineering (B.S.E.) and a proposed model for baccalaureate programs for engineering education.
Date:
2010
Creator:
Barbieri, Enrique; Attarzadeh, Farrokh; Pascali, Raresh; Shireen, Wajiha & Fitzgibbon, William
Object Type:
Article
System:
The UNT Digital Library
Enhancing the Undergraduate Research Experience in a Senior Design Context
This paper discusses enhancing the undergraduate research experience in a senior design context.
Date:
June 2010
Creator:
Attarzadeh, Farrokh; Barbieri, Enrique & Ramos, Miguel
Object Type:
Paper
System:
The UNT Digital Library
Evaluation Results of an E and ET Education Forum
This article discusses evaluation results of an Engineering (E) and Engineering Technology (ET) education forum at the University of Houston. A central focus to these discussions revolved around whether Engineering and Engineering Technology exist as separate fields or whether there was value in thinking about them as part of a continuum.
Date:
2011
Creator:
Ramos, Miguel; Chapman, Lauren; Cannady, Mac & Barbieri, Enrique
Object Type:
Article
System:
The UNT Digital Library
Evaluation of Superficial and Dimensional Quality Features in Metallic Micro-Channels Manufactured by Micro-End-Milling
This article focuses on a set of experiments in the micro-milling of channels made of aluminum, titanium alloys and stainless steel.
Date:
March 1, 2013
Creator:
Monroy-Vázquez, Karla P.; Attanasio, Aldo; Ceretti, Elisabetta; Siller Carrillo, Héctor Rafael; Hendrichs-Troeglen, Nicolás J. & Giardini, Claudio
Object Type:
Article
System:
The UNT Digital Library
Stress-Softening and Residual Strain Effects in Suture Materials
This article focuses on the experimental characterization of suture material samples of MonoPlus, Monosyn, polyglycolic acid, polydioxanone 2–0, polydioxanone 4–0, poly(glycolide-co-epsilon-caprolactone), nylon, and polypropylene when subjected to cyclic loading and unloading conditions.
Date:
May 20, 2013
Creator:
Elías-Zúñiga, Alex; Montoya, Beatriz; Ortega, Wendy; Flores-Villalba, Eduardo; Rodríguez, Ciro A.; Siller Carrillo, Héctor Rafael et al.
Object Type:
Article
System:
The UNT Digital Library
Study of PVD AlCrN Coating for Reducing Carbide Cutting Tool Deterioration in the Machining of Titanium Alloys
This article studies a thin nanocomposite film made out of AlCrN (aluminum-chromium-nitrite) to show experimental work in the deposition process and its characterization.
Date:
March 5, 2013
Creator:
Cadena, Natalia L.; Cue-Sampedro, Rodrigo; Siller Carrillo, Héctor Rafael; Arizmendi-Morquecho, Ana M.; Rivera-Solorio, Carlos I. & Di-Nardo, Santiago
Object Type:
Article
System:
The UNT Digital Library
Study of performance of high speed turning using the volumetric dimension coefficient of resultant cutting force
This article describes the experimental study of the resultant cutting force evolution of two coating carbide and a cermet inserts, during the dry turning of AISI 1045 steel with 400, 500, and 600 m/min cutting speeds.
Date:
July 2013
Creator:
Hernández-González, L. W.; Pérez-Rodríguez, R.; Zambrano-Robledo, P. C.; Siller Carrillo, Héctor Rafael & Toscano-Reyes, H.
Object Type:
Article
System:
The UNT Digital Library
Polymeric Materials Reinforced with Multiwall Carbon Nanotubes: A Constitutive Material Model
This article discusses the modification of an existing material model to take into account softening and residual strain effects observed in polymeric materials reinforced with carbon nanotubes when subjected to loading and unloading cycles.
Date:
April 12, 2013
Creator:
Córdova, René K.; Elías-Zúñiga, Alex; Elizalde, Luis E.; Siller Carrillo, Héctor Rafael; Sánchez, José Antonio; Rodríguez, Ciro A. et al.
Object Type:
Article
System:
The UNT Digital Library
Liquid Cooled Stirling Engine with a Segmented Rotary Displacer
Patent relating to a liquid cooled stirling engine with a segmented rotary displacer.
Date:
September 16, 2010
Creator:
Foster, Phillip R.
Object Type:
Patent
System:
The UNT Digital Library
Stress-Softening and Residual Strain Effects in Suture Materials
This article focuses on the formulation of a constitutive equation to predict Mullins and residual strain effects of buna-N, silicone, and neoprene rubber strings subjected to small transverse vibrations.
Date:
May 27, 2013
Creator:
Elías-Zúñiga, Alex; Baylón, Karen; Martínez-Romero, Oscar; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
Object Type:
Article
System:
The UNT Digital Library
Fuzzy logic scheme for tip-sample distance control for a low cost near field optical microscope
This article proposes a fuzzy logic control scheme for a control algorithm used with a scanning near field optical microscope.
Date:
December 2013
Creator:
Márquez, J. A.; Cortes, R.; Siller Carrillo, Héctor Rafael; Coello, V. & Escamilla, D.
Object Type:
Article
System:
The UNT Digital Library
Analyzing the Effectiveness of Microlubrication Using a Vegetable Oil-Based Metal Working Fluid during End Milling AISI 1018 Steel
This article describes a study in which a vegetable oil-based lubricant was used to conduct wear analysis and to analyze the effectiveness of microlubrication during end milling AISI 1018 steel.
Date:
April 15, 2014
Creator:
Shaikh, Vasim; Boubekri, Nourredine & Scharf, Thomas W.
Object Type:
Article
System:
The UNT Digital Library
Review of biomechanical studies of arteries and their effect on stent performance
This article aims to summarize part of the available literature that reports studies on biomechanical environment in healthy and diseased arteries using various analytical methods.
Date:
April 26, 2014
Creator:
Fortier, Aleksandra; Gullapalli, Vikranth & Mirshams, Reza A.
Object Type:
Article
System:
The UNT Digital Library
Intelligent Metamodel Integrated Verilog-AMS for Fast and Accurate Analog Block Design Exploration
Patent relating to a method for modeling a circuit comprising storing a plurality of design variable ranges for a circuit component in a non-transient electronic data memory.
Date:
March 12, 2014
Creator:
Mohanty, Saraju P.; Kougianos, Elias & Zheng, Geng
Object Type:
Patent
System:
The UNT Digital Library
Shaking Table Tests of Low-Rise Shear Walls Made of Recycled Aggregate Concrete
This article investigates the dynamic behavior of shear walls made of recycled aggregate concrete (RAC).
Date:
March 20, 2015
Creator:
Zhang, Jianwei; Dong, Hongying; Cao, Wanlin & Yu, Cheng
Object Type:
Article
System:
The UNT Digital Library
A Low-Cost Energy-Efficient Cableless Geophone Unit for Passive Surface Wave Surveys
This article presents a hardware design for a low-cost energy-efficient geophone system to better facilitate field applications of the passive surface wave survey.
Date:
September 25, 2015
Creator:
Dai, Kaoshan; Li, Xiaofeng; Lu, Chuan; You, Qingyu; Huang, Zhenhua & Wu, H. Felix
Object Type:
Article
System:
The UNT Digital Library
Direct Strength Method for Web Crippling of Cold-Formed Steel C- and Z-Sections Subjected to One-Flange Loading
This article presents the development of a semi-analytical design approach for the web crippling strength using the Direct Strength Method concept.
Date:
December 17, 2015
Creator:
Dara, Martin & Yu, Cheng
Object Type:
Article
System:
The UNT Digital Library
Development and Application of a Simplified Model for the Design of a Super-Tall Mega-Braced Frame-Core Tube Building
This article discusses the development and application of a simplified nonlinear model to compare two design schemes of a super-tall mega-braced frame-core tube building.
Date:
December 16, 2014
Creator:
Lu, Xinzheng; Xie, Linlin; Yu, Cheng & Lu, Xiao
Object Type:
Article
System:
The UNT Digital Library
Influence of PEEK Coating on Hip Implant Stress Shielding: A Finite Element Analysis
This article proposes a design concept for hip implants, using a combination of metallic stem with a polymer coating.
Date:
February 7, 2016
Creator:
Anguiano-Sanchez, Jesica; Martínez-Romero, Oscar; Siller Carrillo, Héctor Rafael; Díaz-Elizondo, José A.; Flores-Villalba, Eduardo & Rodríguez, Ciro A.
Object Type:
Article
System:
The UNT Digital Library
Optical method for distance and displacement measurements of the probe-sample separation in a scanning near-field optical microscope
This article presents an alternative optical method to determine the probe-sample separation distance in a scanning near-field optical microscope.
Date:
May 18, 2016
Creator:
Santamaria, L.; Garcia-Ortiz, C. E.; Siller Carrillo, Héctor Rafael; Cortes, R. & Coello, V.
Object Type:
Article
System:
The UNT Digital Library
Design Concepts of Polycarbonate-Based Intervertebral Lumbar Cages: Finite Element Analysis and Compression Testing
This article explores the viability of 3D printed intervertebral lumbar cages based on biocompatible polycarbonate (PC-ISO® material).
Date:
April 18, 2016
Creator:
Figueroa-Cavazos, J. Obedt
Object Type:
Article
System:
The UNT Digital Library