Results 171 to 180 of about 130,424 (262)

Towards clean air and health for all in the Andes. [PDF]

Lancet Reg Health Am
Jaramillo-Aguilar DS, Hartinger S, Iglesias V, Steenland K, Rojas-Roa NY, Soria F, Endara-Mina J, Simbaña-Rivera K.   +7 more
europepmc   +1 more source

A Dislocation Perspective on Strength and Toughness in Ceramics

Advanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

The ground effect influence to rod-plate air gaps with or without dielectric barrier, at breakdown

, 2005
Maglaras, A, Maglaras, L
core  

Climate Change and Emergency Medicine: A Scoping Review Across Emergency Medicine Subspecialties. [PDF]

West J Emerg Med
Moujaes L, Iuliucci K, Wheat S.
europepmc   +1 more source

Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application

Advanced Engineering Materials, EarlyView.
N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang, Mayur Pole, Tingkun Liu, Kenneth A. Ross, Christopher B. Smith   +4 more
wiley   +1 more source

Sex-based effects of shock energy exposure in warfighters. [PDF]

Sci Rep
Sutter M, Johnson C.
europepmc   +1 more source

Machine Learning‐Supported Analysis for Predicting and Visualizing Nonlinear Relationships Between Material Properties in Electroplated Chromium Layers

Advanced Engineering Materials, EarlyView.
This study applies machine learning regression to predict chromium layer thickness in decorative trivalent chromium electroplating, using 441 experiments from laboratory‐scale (1L) and pilot‐scale (14L) setups. Tree‐based models, particularly CatBoost, outperformed linear regression by capturing nonlinear parameter interactions (R2$R^2$ up to 0.77 ...
Christoph Baumer, Christopher Mai, Luca Eisentraut, Andreas Bund, Ricardo Buettner   +4 more
wiley   +1 more source

The ground effect in small rod-plate air gaps in connection to the corona effects and the polarity effect

, 2006
Maglara, S, Maglaras, A
core  

Twenty-Five Years of Research and Monitoring Using PUF Disk Passive Air Samplers. [PDF]

Environ Sci Technol
Eng A, Hsu YM, Harner T, Mastin J, Wheadon S.   +4 more
europepmc   +1 more source

Microstructure, Thermal Transport, and Dry‐Sliding Tribology of Powder‐Metallurgy Al7075 Composites Reinforced With Sol–Gel‐Derived ZnO–rGO Hybrid Nanoparticles

Advanced Engineering Materials, EarlyView.
Sol–gel‐derived ZnO–rGO hybrid nanoparticles enable Al7075 powder‐metallurgy composites to achieve concurrent gains in hardness and thermal conductivity while markedly lowering friction and wear. The hybrid architecture couples ZnO‐based load support with rGO‐assisted lamellar sliding and heat spreading, revealing a promising route toward lightweight ...
Bunyamin Aksakal, Cevher Kursat Macit, Merve Ayık, Hakan Tutumlu   +3 more
wiley   +1 more source