Results 281 to 290 of about 6,332,109 (410)

A Different Perspective on the Solid Lubrication Performance of Black Phosphorous: Friend or Foe?

Advanced Engineering Materials, EarlyView.
Researchers investigate black phosphorous (BP) as a standalone solid lubricant coating through ball‐on‐disc linear‐reciprocating sliding experiments in dry conditions. Testing on different metals shows BP doesn't universally reduce friction and wear. However, it achieves 33% friction reduction on rougher iron surfaces and 23% wear reduction on aluminum.
Matteo Vezzelli, Manel Rodríguez Ripoll, Sabine Schwarz, Ali Erdemir, Maria Clelia Righi, Carsten Gachot   +5 more
wiley   +1 more source

Peroxynitrite oxidation of sulfhydryls. The cytotoxic potential of superoxide and nitric oxide.

Journal of Biological Chemistry, 1991
Rafael Radil, J. Beckman, K. Bush, B. Freeman   +3 more
semanticscholar   +1 more source

Effect of Al on the Oxidation Behavior of TiCrZrNbTa High-Entropy Coatings on Zr Alloy. [PDF]

Materials (Basel)
Guo M, Chen C, Song B, Guo J, Hu J, Cao G.   +5 more
europepmc   +1 more source

Development of a Novel Processing Route for Dispersoid/Precipitation‐Strengthened High Conductive Copper Alloys by Using Metalized Nanoceramics in Additive Manufacturing

Advanced Engineering Materials, EarlyView.
This study explores a process chain to produce dispersoid‐strengthened CuCr1Zr for applications requiring high strength and conductivity. Using gas‐atomized powder and copper‐plated alumina nanoparticles, additive manufacturing is performed via powder bed based additive manufacturing with green and red lasers, followed by heat treatment.
Heinrich von Lintel, Abdelrahman Elsayed, Lukas Mielewczyk, Katja Eichmann, Julia Grothe, Ulrich Krupp, Avinash Hariharan, Katrin Jahns   +7 more
wiley   +1 more source

Isolation, Sphalerite Bioleaching, and Whole Genome Sequencing of <i>Acidithiobacillus ferriphilus</i> QBS3 from Zinc-Rich Sulfide Mine Drainage. [PDF]

Life (Basel)
Wang K, Liu Y, Liu R, Belqadi W, Zeng W, Yu R, Wu X.   +6 more
europepmc   +1 more source

Trans‐Conductive Melt Pool Scaling and its Implications for Parameter Transfer in Laser Powder Bed Fusion for Metals with High Thermal Diffusivity

Advanced Engineering Materials, EarlyView.
Developing process parameters for the laser‐based Powder Bed Fusion of metals can be a tedious task. Based on melt pool depth, the process parameters are transferable to different laser scan speeds. For this, understanding the melt pool scaling behavior is essential, particularly for materials with high thermal diffusivity, as a change in scaling ...
Markus Döring, Matthias Gehring, Michael Schmidt   +2 more
wiley   +1 more source

Archaea catalyze iron-dependent anaerobic oxidation of methane

Proceedings of the National Academy of Sciences of the United States of America, 2016
K. Ettwig, Baoli Zhu, D. Speth, J. Keltjens, M. Jetten, B. Kartal   +5 more
semanticscholar   +1 more source

Effect of Zedo Gum-Based Coatings Containing Tarragon and Zataria multiflora Boiss Essential Oils on Oil Uptake, Acrylamide Formation and Physicochemical Properties of Fried Potato Strips. [PDF]

Food Sci Nutr
Khajeh N, Babapour H, Hassani B, Mohammadi Nafchi A, Nouri L, Abedinia A.   +5 more
europepmc   +1 more source

Analysis of Temperature and Stress Distribution on the Bond Properties of Hybrid Tailored Formed Components

Advanced Engineering Materials, EarlyView.
Hybrid materials enable high‐performance components but are challenging to process. This study explores an inductive heating concept with spray cooling for steel–aluminum specimens in a two‐step process including friction welding and cup backward extrusion.
Armin Piwek, Eduard Ortlieb, Caner‐Veli Ince, Julius Peddinghaus, Hendrik Wester, Johanna Uhe, Annika Raatz, Kai Brunotte   +7 more
wiley   +1 more source

THE EFFICIENCY OF OXIDATIVE PHOSPHORYLATION IN MITOCHONDRIA FROM DIABETIC RATS

, 1955
Robert E. Parks, Julius Adler, John H. Copenhaver   +2 more
openalex   +1 more source