Results 41 to 50 of about 12,216,408 (279)

Effect of Ni underlayer thickness on the hardness and specific wear rate of Cu in the laminated Ni/Cu coatings produced by electroplating [PDF]

open access: yesAIP Conference Proceedings, 2018
In this work, the effect of the Ni underlayer with different thicknesses on the mechanical properties of Cu surface was studied. A laminated structure of Ni/Cu layer was prepared using electroplating on carbon steel substrates. The nickel layer was firstly plated on the steel using a current voltage of 2.3 V and varied plating times using 30, 60, 90 ...
Tri Widodo Besar Riyadi   +4 more
openaire   +1 more source

‘Guide and Prejudice’— How Argonautes recognize targets across domains of life

open access: yesFEBS Letters, EarlyView.
Argonaute proteins use short nucleic‐acid guides to locate and regulate specific targets across all domains of life. Despite striking diversity—from human gene silencing to bacterial immune defence—all Argonautes share a conserved three‐stage recognition logic: guide‐directed sampling, progressive target pairing with a conformational checkpoint and ...
Jack P. K. Bravo
wiley   +1 more source

Hybrid combination of Taguchi-GRA-PCA for optimization of wear behavior in AA6063/SiCp matrix composite

open access: yesProduction and Manufacturing Research: An Open Access Journal, 2018
The present work examined is centered on creation of aluminum alloy AA6063/SiCp metal matrix composites by liquid metallurgy stir casting route and optimization of wear properties by utilizing Taguchi-based GRA integrated with PCA approach.
Narinder Kaushik, Sandeep Singhal
doaj   +1 more source

Purification and preparation of Marchantia polymorpha Auxin Response Factor 2 for phase separation studies

open access: yesFEBS Open Bio, EarlyView.
We describe detailed protocols for the purification and preparation of Marchantia polymorpha Auxin Response Factor 2 (MpARF2). This protein is fused to an MBP solubility tag and an mNG fluorescent tag and is purified from Escherichia coli. The presented procedures make it possible to study MpARF2 assemblies, which could arise from phase separation ...
Bas Janssen   +5 more
wiley   +1 more source

Targeted computational probabilistic corroboration of experimental knee wear simulator: the importance of accounting for variability [PDF]

open access: yes, 2011
Experimental testing is widely used to predict wear of total knee replacement (TKR) devices. Computational models cannot replace this essential in vitro testing, but they do have complementary strengths and capabilities, which make in silico models a ...
M.A. Strickland   +9 more
core   +1 more source

Depth Profile of Oxygen of Diamond-Like Carbon Sliding under Pressurized Hot Water

open access: yesTribology Online, 2017
The wear mechanism of diamond-like carbon (DLC) in hot, pressurized water has been studied by the oxygen depth profile of DLC films pre and post a sliding test.
Mohd Rody Bin Mohamad Zin   +6 more
doaj   +1 more source

Avidin is evolutionarily conserved in fish but dispensable for development and resistance against Streptococcus agalactiae in zebrafish

open access: yesFEBS Open Bio, EarlyView.
The presence of biotin‐binding avidin proteins in fish and their biological significance are poorly characterized. We cataloged fish avidins and demonstrate that they are widely present and evolutionarily conserved. We created avd knockout zebrafish and show that zebavidin is dispensable for development and that resistance of avd knockout embryos in ...
Anni K. Saralahti   +5 more
wiley   +1 more source

Modelling flan wear of carbide tool insert in metal cutting [PDF]

open access: yes, 2005
In this paper theoretical and experimental studies are carried out to investigate the intrinsic relationship between tool flank wear and operational conditions in metal cutting processes using carbide cutting inserts.Anewflank wear rate model, which ...
Liu, X   +7 more
core   +1 more source

Study on Mechanical and Tribological Characteristics of Epoxy Composites Reinforced with Short Areca-catechu Fibers

open access: yesJournal of Natural Fibers, 2022
This paper reports on the dry-sliding wear behavior of natural fiber fortified polymer composites. Such composites are fabricated using epoxy as the matrix and short areca-catechu fibers as the reinforcing element through the conventional hand lay-up ...
Purushottam Kumar Choudhary   +2 more
doaj   +1 more source

A Two‐Stage Questionnaire and Actigraphy Screening for iRBD in a Multicenter Retrospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Isolated rapid‐eye‐movement sleep behavior disorder is a prodromal marker of synucleinopathies. However, most cases remain undiagnosed due to the insufficient predictive value of questionnaires and limited access to confirmatory video‐polysomnography. We assessed a two‐stage screening strategy combining a brief questionnaire on rapid‐
Caleb A. Massimi   +17 more
wiley   +1 more source

Home - About - Disclaimer - Privacy