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44 Matching Results
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Methodology for Nanoscale Technology Based Mixed-Signal System Design
Patent relating to nanoscale technology based mixed-signal system design.
Date:
June 27, 2013
Creator:
Mohanty, Saraju P. & Kougianos, Elias
Object Type:
Patent
System:
The UNT Digital Library
Nanoindentation behavior of high entropy alloys with transformation-induced plasticity
Article describes an experiment where nanoindentation of three metastable dual-phase high entropy alloys (HEAs) was performed to obtain their inherent elastoplastic deformation responses.
Date:
April 29, 2019
Creator:
Sinha, S.; Mirshams, Reza; Wang, Tianhao; Nene, S. S.; Frank, M.; Liu, K et al.
Object Type:
Article
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
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
Optomechanical Design for Precision Lens Positioning and Mounting
This article presents a lens positioning and mounting in a few microns accuracy using a kinematic mount module.
Date:
August 25, 2016
Creator:
Wang, Shuping; Zhang, Chi; Alt, Mark; Davis, Colleen; Gardner, Michael L. & Ji, Zheng
Object Type:
Article
System:
The UNT Digital Library
Permeability Study of Austenitic Stainless Steel Surfaces Produced by Selective Laser Melting
In this article, permeability properties and surface roughness of stainless steel (SS316L) surfaces were evaluated through experimentation with three different laser scanning patterns (chessboard, meander, and stripe), and different sloping angles between the fabricated surface and the laser beam incident on the process. Results showed that for each scanning pattern, the roughness decreased as the sloping angle increased consistently in all experimental trials.
Date:
November 24, 2017
Creator:
Segura-Cardenas, Emmanuel; Ramírez-Cedillo, Erick; Sandoval-Robles, Jesús Alejandro; Ruiz-Huerta, Leopoldo; Caballero-Ruiz, Alberto & Siller Carrillo, Héctor Rafael
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
Process planning guidelines in selective laser melting for the manufacturing of stainless steel parts
Article presents several process planning guidelines as a result of a selective laser melting (SLM) process calibration for a selected material (stainless steel 316L), with the intention of contributing in process parameters selection in net shape manufacturing.
Date:
August 3, 2018
Creator:
Ramírez-Cedillo, Erick; Sandoval-Robles, Jesús A.; Ruiz-Huerta, Leopoldo; Caballero-Ruiz, Alberto; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
Object Type:
Article
System:
The UNT Digital Library
Rapid Fabrication of Disposable Micromixing Arrays Using Xurography and Laser Ablation
This article presents a novel split-and-recombine (SAR) array design adapted for interfacing standardized dispensing (handheld micropipette) and sampling (microplate reader) equipment.
Date:
February 28, 2017
Creator:
Martínez-López, J. Israel; Betancourt, H. A.; García-López, Erika; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
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
Seismic Response and Engineering of Cold-formed Steel Framed Buildings
This article discusses a North American effort which formed as part of the NSF Network for Earthquake Engineering Simulation (NEES), known as Enabling Performance-Based Seismic Design of Multi-Story Cold-Formed Steel Structures (CFS-NEES), as it addresses seismic performance-based design for cold-formed steel framed buildings.
Date:
May 26, 2016
Creator:
Schafer, B. W.; Ayhan, D.; Leng, J.; Liu, P.; Padilla-Llano, D.; Peterman, K. D. et al.
Object Type:
Article
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
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
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
Structural design optimization of knee replacement implants for Additive Manufacturing
Article describes study focused on proposing a setup of a proper methodology for the rapid development of optimized surgical implants.
Date:
July 18, 2019
Creator:
Peto, Marinela; Ramírez-Cedillo, Erick; Hernández, Adriana & Siller Carrillo, Héctor Rafael
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
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 the fabrication of AISI 316L microneedle arrays
Article describes a study in which a micro milling process was used to manufacture AISI 316L stainless steel needles arrays with a conical geometry (i.e., a base diameter and height of 1 mm by 1 mm, respectively), and an analysis of tool wear on ball nose micro end milling tools with a diameter of ~200 μm was performed to evaluate the use of lubricant in the manufacture of those conical surfaces.
Date:
August 3, 2018
Creator:
García-López, Erika; Siller Carrillo, Héctor Rafael & Rodríguez, Ciro A.
Object Type:
Article
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
Xurography as a Rapid Fabrication Alternative for Point-of-Care Devices: Assessment of Passive Micromixers
This article evaluates the viability of xurography as a rapid fabrication tool for the development of ultra-low cost microfluidic technology for extreme Point-of-Care (POC) micromixing devices.
Date:
February 20, 2016
Creator:
Martínez-López, J. Israel; Mojica, Mauricio; Rodríguez, Ciro A. & Siller Carrillo, Héctor Rafael
Object Type:
Article
System:
The UNT Digital Library