Results 51 to 60 of about 71,967 (268)
Preparation and properties of open-cell zinc foams as human bone substitute material [PDF]
China Foundry, 2019 Foamed zinc was prepared by infiltration casting process. The mechanical properties and corrosion resistance of the samples were studied, and the feasibility of the foamed zinc as a bone implant material was discussed. All the compression stress-strain
Zhi-gang Li +2 more
doaj +1 more source
International Journal of Technology, 2022 Thermoplastic elastomer Polystyrene-b-polybutadiene-b-polystyrene (SEBS) foams are prepared by using carbon dioxide (CO2) as a blowing agent via a pressure quench method.
Muhammad Zulkarnain +2 more
doaj +1 more source
Nondestructive Testing of Welded Composite Metal Foams
Advanced Engineering Materials, EarlyView.X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
Foam cells and the pathogenesis of kidney disease [PDF]
Current Opinion in Nephrology and Hypertension, 2015 Foam cells in human glomeruli can be encountered in various renal diseases including focal segmental glomerulosclerosis and diabetic nephropathy. Although foam cells are key participants in atherosclerosis, surprisingly little is known about their pathogenicity in the kidney. We review our understanding (or lack thereof) of foam cells in the kidney, as
Minseob, Eom +2 more
openaire +2 more sources
Marine Drugs, 2015 Bioassay-guided evaluation shows that a deep sea-derived fungus, Spiromastix sp. MCCC 3A00308, possesses lipid-lowering activity. Chromatographic separation of a culture broth resulted in the isolation of 15 known depsidone-based analogues, labeled ...
Chongming Wu +8 more
doaj +1 more source
Journal of Materials Research and Technology, 2020 This study mainly concerns the role of foam heating process techniques and its impact on cellular micromorphology, density and gas liberation mechanism of natural rubber foam with distilled water as blowing agent. Three different modes of heating process
Zulkifli Mohamad Ariff +3 more
doaj +1 more source
Enhancing Bubble Removal in Geometry‐Optimized Electrodes
Advanced Engineering Materials, EarlyView.3D‐printed lattice electrodes outperform stochastic foams in alkaline water electrolysis despite 20%–25% lower surface area. Straight flow channels generate Venturi‐like bubble entrainment, suppressing gas accumulation that renders foam interiors electrochemically inactive.
Florian Wiesner +5 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele +2 more
wiley +1 more source
Frontiers in Physiology, 2022 Cholesterol-overloaded cells or “foam cells” in the artery wall are the biochemical hallmark of atherosclerosis, and are responsible for much of the growth, inflammation and susceptibility to rupture of atherosclerotic lesions.
Pinhao Xiang +2 more
doaj +1 more source
Influence of Geometric Design on Mechanical Performance of Auxetic Metastructure
Advanced Engineering Materials, EarlyView.Strategic geometric reinforcement transforms auxetic performance. This study evaluates 3D‐printed arrowhead metastructures, revealing that a modified design with local ring reinforcement suppresses premature failure to achieve superior energy absorption and structural efficiency.
Muhammad Gulzari +3 more
wiley +1 more source