Results 111 to 120 of about 1,568,146 (394)
The concrete structure remedial assessements in marine environment from whole life asset management perspectives [PDF]
, 2008 This study makes use of a desk top review methodology to discover and understand the remedial assessment of damage concrete structures in the marine environment (sea water). Basically, the restorations of asset marine facility are done by using a correct
Mohd Salleh, Mohd Rezal
core
Advanced Healthcare Materials, EarlyView.A dual‐crosslinking poly(ethylene glycol) (PEG) hydrogel is presented that rapidly solidifies and progressively adheres to tissue, achieving durable sealing of bile leaks. In hepatectomy models, this system prevents postoperative complications more effectively than conventional sealants, highlighting its translational potential as a safe and efficient ...
Kazuyoshi Matsubara +7 more
wiley +1 more source
CFD Simulation of In-Cylinder Flow on Different Piston Bowl Geometries in a DI Diesel Engine
Journal of Applied Fluid Mechanics, 2016 The combustion process in the diesel engine should be controlled to avoid both excessive maximum cylinder pressure and an excessive rate of pressure rise, in terms of crank angle.
S. K. Gugulothu, K. H. C. Reddy
doaj
Boosting capacitive blue-energy and desalination devices with waste heat
, 2014 We show that sustainably harvesting 'blue' energy from the spontaneous mixing process of fresh and salty water can be boosted by varying the water temperature during a capacitive mixing process.
Härtel, Andreas +2 more
core +1 more source
Advanced Healthcare Materials, EarlyView.Intranasally administered hUMSC‐derived exosomes modulate the CRYAB–ARRDC3–Drp1 axis, alleviating mitochondrial dysfunction and ferroptosis, enhancing neuronal survival, reducing oxidative stress, and promoting functional recovery in ischemia‐reperfusion injury, offering a promising therapeutic strategy for ischemic stroke.
Rong ji +7 more
wiley +1 more source
Analysis and simulation of Wiseman hypocycloid engine
Cogent Engineering, 2014 This research studies an alternative to the slider-crank mechanism for internal combustion engines, which was proposed by the Wiseman Technologies Inc. Their design involved replacing the crankshaft with a hypocycloid gear assembly.
Priyesh Ray, Sangram Redkar
doaj +1 more source
, 2009 We investigate a microscopic motor based on an externally controlled two-level system. One cycle of the motor operation consists of two strokes. Within each stroke, the two-level system is in contact with a given thermal bath and its energy levels are ...
Artem Ryabov +14 more
core +1 more source
Smart Catheters for Diagnosis, Monitoring, and Therapy
Advanced Healthcare Materials, EarlyView.This study presents a comprehensive review of smart catheters, an emerging class of medical devices that integrate embedded sensors, robotics, and communication systems, offering increased functionality and complexity to enable real‐time health monitoring, diagnostics, and treatment. Abstract This review explores smart catheters as an emerging class of
Azra Yaprak Tarman +12 more
wiley +1 more source
RESEARCH OF INTERIOR MIXTURE FORMATION IN FOUR-STROKE ENGINE WITH SPARK IGNITION [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2012 The results of analytical research of the processes of film mixing with the direct fuel injection into four-stroke engine cylinder are presented. Duration of the fuel cyclic feed evaporation at the compression stroke was determined.
V. Korogodsky +3 more
doaj
Shapeshifting Liquid Metal Droplets for Soft Fluidic Machines
Advanced Materials, EarlyView.This study presented a liquid metal shape shifting strategy which harnesses Lorentz force, surface tension and fluid instabilities to achieve autonomous fluidic power. By using a liquid metal droplet as a mobile current carrier, this strategy enables the development of low‐voltage, self‐oscillating pumps that outperform existing soft pumps.
Saba Firouznia +5 more
wiley +1 more source