Results 91 to 100 of about 2,304,538 (361)

Research Progress in Preparation and Mechanical Properties of Nanoporous Metals

Journal of Aeronautical Materials, 2018
Nanoporous metals are the of porous metal materials with pore sizes ranging from 0.1-100 nm. Because of its unique porous structure, high specific surface area, and high conductivity, nanoporous metals have wide applications in many fields.
LI Yuanwei, ZHANG Meng, WANG Xiaojian, LI Wei   +3 more
doaj   +1 more source

Bridging New Technology Into Clinical Practice With Mobile Apps, Electronic Patient-Reported Outcomes, and Wearables [PDF]

, 2022
Hannah Dzimitrowicz, L. Johnetta Blakely, Lee W. Jones, Thomas W. LeBlanc   +3 more
openalex   +1 more source

Wear and friction of TiAlN/VN coatings against Al2O3 in air at room and elevated temperatures [PDF]

, 2010
TiAlN/VN multilayer coatings exhibit excellent dry sliding wear resistance and low friction coefficient, reported to be associated with the formation of self-lubricating V2O5.
Hovsepian, Papken, Luo, Q., Ojeda, J. J., Rainforth, W. M., Romero-Gonzalez, M. E., Zhou, Z.   +5 more
core   +1 more source

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

A Peroxiredoxin Promotes H2O2 Signaling and Oxidative Stress Resistance by Oxidizing a Thioredoxin Family Protein

Cell Reports, 2013
H2O2 can cause oxidative damage associated with age-related diseases such as diabetes and cancer but is also used to initiate diverse responses, including increased antioxidant gene expression.
Jonathon D. Brown, Alison M. Day, Sarah R. Taylor, Lewis E. Tomalin, Brian A. Morgan, Elizabeth A. Veal   +5 more
doaj   +1 more source

Wear Characteristics of Metallic Biomaterials: A Review

Materials, 2015
Metals are extensively used in a variety of applications in the medical field for internal support and biological tissue replacements, such as joint replacements, dental roots, orthopedic fixation, and stents.
M. Hussein, A. Mohammed, N. Al-Aqeeli
semanticscholar   +1 more source

The development of spectro-signature indicators of root disease on large forest areas Annual progress report [PDF]

Visible and near infrared spectrometric tests of selected black and white film-filter combinations for descriminating between healthy and diseased Douglas fir ...
Wear, J. F.
core   +2 more sources

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

All-Weather 3D Self-Folding Fabric for Adaptive Personal Thermoregulation

Nano-Micro Letters
Highlights An innovative 3D self-folding fabric was fabricated by knitting technology to achieve dual thermoregulation modes through architectural reconfiguration between 3D and 2D states. In the warming mode, the fabric retains its natural 3D structure,
Xiaohui Zhang, Yuheng Gu, Xujiang Chao, Zhaokun Wang, Shitong Wu, Jinhao Xu, Ziqi Li, Mengjiao Pan, Dahua Shou   +8 more
doaj   +1 more source

High-Stress Abrasion and Impact-Abrasion Testing of Wear Resistant Steels

Tribology Online, 2013
Energy can be saved by enhancing the service life of machinery and by designing lighter units. These design changes enable, for example, lower fuel consumption and larger payloads.
Vilma Ratia, Kati Valtonen, Anu Kemppainen, Veli-Tapani Kuokkala   +3 more
doaj   +1 more source