Results 131 to 140 of about 14,417 (307)
Abrasive flow machining: A review on new developed hybrid AFM process [PDF]
International Journal of Advanced Design and Manufacturing Technology, 2016 The abrasive flow machining technique uses a self-deforming tool, an abrasive laden media that is passed back and forth in the passage geometry of the hollow workpiece with the assistance of two hydraulically operated cylinders placed opposite to each ...
ali kiani +2 more
doaj
Abrasive flow machining of aerospace materials
, 2020 An advanced surface treatment method, abrasive flow machining (AFM), is an economical technique for high precision machining of hard and complex parts that are difficult to reach. With the AFM method, surface quality is improved by removing the low mechanical properties on the surface of the parts for increasing surface quality demands in the aviation ...
openaire +1 more source
From Grave to Cradle: Kombucha Waste for Sustainable Electronics
Advanced Science, EarlyView.This study introduces a sustainable method to purify kombucha bacterial cellulose (KBC) with sodium bicarbonate and hydrogen peroxide, avoiding harsh chemicals. KBC films are patterned with gold and function as pressure sensors for flatfoot gait detection. At the end‐of‐life, the KBC‐based device biodegrades in soil, leaving environmentally benign gold
Xin Ying Chan +6 more
wiley +1 more source
Advanced Science, EarlyView.Multifunctional gelatin films synergizing thermochromic encryption, self‐regulating photothermal management, and closed‐loop recyclability offer sustainable solutions for intelligent packaging. ABSTRACT Multifunctional gelatin‐based smart films are engineered by incorporating hyperbranched polyglycerol (HBPG) as a plasticizer, dialdehyde β‐cyclodextrin
Yuehong Zhang +4 more
wiley +1 more source
Advanced Science, EarlyView.In non‐MASH‐HCC, L‐carnitine promotes tumor progression primarily through its classical role in enhancing fatty acid oxidation (FAO). However, in MASH‐HCC, where FAO is markedly suppressed, L‐carnitine shifts from this canonical function to serve instead as an intracellular acetyl group buffer.
Chuqi Xia +11 more
wiley +1 more source
Наука и техника, 2009 Machining using abrasive particle flow with the help of special machine-tool attachments designed with an application of mathematical modeling is applied for mechanization and provision of equal cleaning of small diameter surfaces with rather ...
N. V. Spiridonov, A. G. Jasev
doaj
Journal of Materials Research and TechnologyThe quality of precision holes is essential in aluminium hybrid composites for aerospace and automotive applications, requiring tight dimensional tolerance.
S. Ravindran +3 more
doaj +1 more source
Tip cap for a rotor blade [PDF]
, 1983 A replaceable tip cap for attachment to the end of a rotor blade is described. The tip cap includes a plurality of walls defining a compartment which, if desired, can be divided into a plurality of subcompartments.
Gay, C. H., Jr. +4 more
core +1 more source
Advanced Science, EarlyView.CircMT‐RNR2 promotes wound healing by enhancing fibroblast proliferation, migration, contraction, and extracellular matrix (ECM) production. It sustains mitochondrial redox balance by stabilizing the antioxidant protein PRDX3, thereby reducing ROS‐induced damage. In diabetic foot ulcers, hypoxia, hyperglycemia, and reduced FGF2 and EGF expression lower
Guanglin Niu +13 more
wiley +1 more source
Advanced Science, EarlyView.A multifunctional nano immunostimulant is first proposed for efficient tumor immunotherapy. The ER targeted ability, superior ROS production, efficient GSH consumption, coupled with the HIF suppression, jointly arouses ICD/ferroptosis pathways to realize efficient tumor immunotherapy.
Guanhong Guo +14 more
wiley +1 more source