Results 101 to 110 of about 232,845 (291)
Biodegradable Adhesive Systems for Bio‐Integrated Applications
Advanced Science, EarlyView.Biodegradable adhesives provide temporary yet reliable adhesion while degrading into safe, non‐toxic by‐products under physiological or environmental conditions. This review summarizes recent developments in physical and chemical adhesion mechanisms—including hydrogen bonding, catechol chemistry, amine‐carboxyl coupling, and emerging diazirine and urea
Won Bae Han +6 more
wiley +1 more source
Study of lubricant jet flow phenomena in spur gears [PDF]
Lubricant jet flow impingement and penetration depth into a gear tooth space were measured at 4920 and 2560 rpm using a 8.89 cm (3.5 inch) pitch diameter 8 pitch spur gear at oil pressures from 70,000 to 410,000 n/sqm (10 psi to 60 psi).
Akin, L. S. +2 more
core +1 more source
OPTRACE: Optical Imaging–Guided Transplantation and Tracking of Cells in the Mouse Brain
Advanced Science, EarlyView.OPTRACE establishes an optical, two‐step platform for intracerebral cell therapy. Transparent glass pipettes enable real‐time, image‐guided delivery, while multiplex genetic labeling with two‐photon and bioluminescence readouts supports longitudinal single‐cell tracking and host–graft dynamics.
Jinghui Wang +10 more
wiley +1 more source
LubricantsThe temperature field distribution of high-speed double-helical gears under oil injection lubrication is investigated by obtaining heat flux density and convective heat transfer coefficients through theoretical calculations and CFD (computational fluid ...
Xiaozhou Hu, Yangmei Yuan, Jie Chen
doaj +1 more source
Journal of Fluid Science and Technology, 2019 Much attention has recently been given to high-efficiency cooling of pistons in internal combustion engines by cooling channels because of improved thermal efficiency. Cooling a piston efficiently requires a grasp of the gas-liquid multiphase flow state.
Akira NAKASHIMA +5 more
doaj +1 more source
Experimental Study of Turbine Fuel Thermal Stability in an Aircraft Fuel System Simulator [PDF]
The thermal stability of aircraft gas turbines fuels was investigated. The objectives were: (1) to design and build an aircraft fuel system simulator; (2) to establish criteria for quantitative assessment of fuel thermal degradation; and (3) to measure ...
Marteney, P. J., Vranos, A.
core +1 more source
Advanced Science, EarlyView.This study identifies L‐type calcium channel blockers as novel ferroptosis inhibitors. It reveals that PKCβ, activated in calcium dependent manner, phosphorylates and activates ACSL4 and ALOX15, relocating them to lipid droplets to promote lethal lipid peroxidation and ferroptosis.
Guoyuan Hou +8 more
wiley +1 more source
Experimental Study of the Stability of Aircraft Fuels at Elevated Temperatures [PDF]
An experimental study of fuel stability was conducted in an apparatus which simulated an aircraft gas turbine fuel system. Two fuels were tested: Jet A and Number 2 Home Heating oil. Jet A is an aircraft gas turbine fuel currently in wide use. No.
Marteney, P. J., Vranos, A.
core +1 more source
Determining limiting conditions for the operation of hydrocarbon recovery system jet apparatus [PDF]
, 2013 The cavitations sensitivity design procedure for oil and gas emissions system jet apparatus in the free space of oil reservoir was provided. Based on the Bernoulli equation, written for specific sections of the hydraulic system, was defined a ...
Panevnyk, O. V.
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