Results 51 to 60 of about 2,614,926 (378)

Effect of reinforcing submicron SiC particles on the wear of electrolytic NiP coatings Part 2: Bi-directional sliding [PDF]

, 2006
As-plated and heat-treated electrodeposited NiP and composite NiP-SiC coatings were investigated in bi-directional ball-on-disc sliding tests. All tests were performed under gross slip conditions.
Aslanyan, I. R., Bonino, Jean-Pierre, Celis, J.-P.   +2 more
core   +2 more sources

Mechanisms of parasite‐mediated disruption of brain vessels

FEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira, Sílvia Arroz‐Madeira, Cláudio A. Franco, Sara Silva Pereira   +3 more
wiley   +1 more source

Heat Treated NiP–SiC Composite Coatings: Elaboration and Tribocorrosion Behaviour in NaCl Solution [PDF]

, 2009
Tribocorrosion behaviour of heat-treated NiP and NiP–SiC composite coatings was investigated in a 0.6 M NaCl solution. The tribocorrosion tests were performed in a linear sliding tribometer with an electrochemical cell interface.
A Hovestad, A Miranda, C. B. Santos, C. F. Malfatti, CF Malfatti, CF Malfatti, D Landolt, E Färber, F Assi, F Bigdeli, H. Hololeczek, H. M. Veit, HG Schenzel, I Apachitei, I Garcia, I Garcia, IR Aslanyan, IR Aslanyan, J Fransaer, J Takadoum, J.-P. Bonino, JP Bonino, JP Celis, JW Graydon, KH Hou, L Fedrizzi, M Kaisheva, M Verelst, M. Metzner, N Guglielmi, P Jemmely, P Jemmely, P Ponthiaux, Q Zhao, S Mischler, S Shawki, SL Kuo, YL Shi   +37 more
core   +2 more sources

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Preparation of Ultrafine Fly Ash-Based Superhydrophobic Composite Coating and Its Application to Foam Concrete

Polymers, 2020
The waterproof and thermal insulation property of foamed concrete is very important. In this study, the ultrafine fly ash (UFA)-based superhydrophobic composite coating was applied onto foam concrete.
Huiping Song, Mingxiu Tang, X. Lei, Zhengjun Feng, F. Cheng   +4 more
semanticscholar   +1 more source

Cell density–dependent nuclear‐cytoplasmic shuttling of SETDB1 integrates with Hippo signaling to regulate YAP1‐mediated transcription

FEBS Letters, EarlyView.
At low cell density, SETDB1 and YAP1 accumulate in the nucleus. As cell density increases, the Hippo pathway is gradually activated, and SETDB1 is associated with increased YAP1 phosphorylation. At high cell density, phosphorylated YAP1 is sequestered in the cytoplasm, while SETDB1 becomes polyubiquitinated and degraded by the ubiquitin–proteasome ...
Jaemin Eom, Jaewoong Jang, Jung Sun Park, Yong‐Kook Kang   +3 more
wiley   +1 more source

Antibacterial improvement with multilayer of bio-composite coatings produced by electrophoretic deposition [PDF]

Engineering and Technology Journal
In this study, multi-structured coatings of biocompatible and antibacterial materials on a 316L stainless steel (SS) implant have been electrophoretically deposited for orthopedic applications.
Noor AL-Ali, Makarim Abdulkareem, Iman Anoon   +2 more
doaj   +1 more source

Preparation of NiCoCrAlYTa/Ag/Mo composite self-lubricant coating and its high-low temperature cycling tribological properties

Journal of Aeronautical Materials, 2023
In order to develop a self-lubricating coating with long life and high reliability suitable for harsh working conditions, the composite coating with NiCoCrAlYTa as matrix phase, Ag as lubricant phase and Mo as the reinforcing phase were prepared by high ...
HAO Enkang, CHEN Jie, LIU Guang, CUI Lang, WANG Xiaoxia, WEI Liankun, AN Yulong   +6 more
doaj   +1 more source

Improvement of the Tribological Properties and Corrosion Resistance of Epoxy–PTFE Composite Coating by Nanoparticle Modification

Coatings, 2020
In order to meet the requirements of high corrosion resistance, wear resistance, and self-lubrication of composite coatings for marine applications, epoxy matrix composite coatings containing PTFE and TiO2 nanoparticles were prepared on the steel ...
Lixia Ying, Yunlong Wu, Chongyang Nie, Chunxi Wu, Guixiang Wang   +4 more
semanticscholar   +1 more source

Lightweight metallic matrix composites. Development of new composites material reinforced with carbon structures [PDF]

, 2019
Carbon nano/micro-structures used as fillers in metallic lightweight alloys matrix composites are receiving considerable attention in scientific research and industrial applications.
Genova, Virgilio, Marini, Danilo, Marra, Francesco, Pulci, Giovanni, Quitadamo, Alessia, Valente, Marco   +5 more
core   +1 more source