Results 31 to 40 of about 428 (171)
Carbon-carbon composite material in friction units when lubricated with hydraulic fluid [PDF]
The paper deals with the issues related to the friction of carbon-carbon composite against steel in the medium of hydraulic fluid. Variation of friction coefficient from load, speed and temperature is analyzed.
Roshchin M.N., Alisin V.V.
doaj +1 more source
Comparison of Fluoroplastic Causse Loop Piston and Titanium Soft-Clip in Stapedotomy [PDF]
Introduction:Different types of prosthesis are available for stapes replacement. Because there has been no published report on the efficacy of the titanium soft-clip vs the fluoroplastic Causse loop Teflon piston, we compared short-term hearing results ...
Mohammad Faramarzi +2 more
doaj +1 more source
Silicone oil–based ferrofluid microrobots for versatile magnetic digital microfluidics
A magneto‐silicobotic system is a magnetic digital microfluidic platform that employs a silicone oil–based ferrofluid droplet as a chemically and biologically inert microrobot for the versatile manipulation of droplets and solid particles. Abstract Magnetic digital microfluidics offers a promising alternative to the dominant electrowetting‐based ...
Pu Liu +3 more
wiley +1 more source
Sliding girt with fluoroplastic for earthquake-proof building [PDF]
Destruction of buildings is one of the principal consequences of earthquakes. Traditional antiseismic design methods based on the structure reinforcing are not always effective.The aim of the work was creating the structure solution of active seismic ...
V. D. Kuznetsov, S. Chen
doaj
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal +5 more
wiley +1 more source
This review highlights the powerful synergy between mechanochemistry and solid reagents to replace hazardous substances traditionally used in organic synthesis. Such an approach offers a safer and more sustainable pathway for conducting organic reactions, with potential benefits in both reactivity and selectivity. The use of solid bases, acids, and gas
Adrien Gallego +4 more
wiley +1 more source
Dielectrowetting of sessile droplets of smectic liquid crystals
The contact angle of sessile droplets of liquid crystals can be easily controlled by applying a voltage V0 to interdigitated electrodes. The decrease in contact angle induced by V0, regardless of the internal phases of the liquid crystals (smectic, nematic, or isotropic), satisfies the dielectrowetting equation originally formulated for dielectric ...
Filippo Marinello +5 more
wiley +1 more source
ANALYSIS OF DEFORMATION BEHAVIOUR OF FLUOROPLASTIC-4 IN THE CONDITIONS OF MECHANICAL AFFECT
Analysis of deformation behaviour of fluoroplastic-4 in the conditions of mechanical affect.Polymeric materials and, in particular, fluoroplastic-4 and modifications on its basis are widely used in industry.
G. A. Vershina, L. E. Reut
doaj
Herein, waste fluororubbers undergo controlled oxidative degradation induced by alkali and hydrogen peroxide to yield carboxyl terminated liquid fluororubbers. Subsequently, condensation reaction system efficiently converts carboxyl groups into photoreactive vinyl groups.
Donghan Li +12 more
wiley +1 more source
Understanding frictional forces at the tripe‐phase contact line is crucial for wetting dynamics on rough surfaces. This study establishes an empirical relationship showing that the advancing‐to‐receding friction force ratio scales solely with Wenzel roughness, providing a predictive framework for accurately determining intrinsic contact angles and ...
Sreya Sarkar +3 more
wiley +1 more source

