Results 111 to 120 of about 81,596 (299)

Effects of Acid Dye on the Performance of Bamboo-based Fiber Composites

BioResources, 2014
The objective of this study was to investigate the influence of acid dye on color change, modulus of rupture, modulus of elasticity, shear strength (parallel loading), thickness swelling rate, and water absorption rate of bamboo-based fiber composites ...
Yuan Hu, Wenji Yu
doaj   +1 more source

Sterols sense swelling in lipid bilayers [PDF]

, 1998
In the mimetic membrane system of phosphatidylcholine bilayers, thickening (pre-critical behavior, anomalous swelling) of the bilayers is observed, in the vicinity of the main transition, which is non-linear with temperature.
A. Blume, A. Guinier, C.R. Safinya, D. Needham, D.I. Svergun, E. Sackmann, F.Y. Chen, Frank Richter, G. Rapp, G. Rapp, G. Rapp, Gert Rapp, H.E. Stanley, H.I. Petrache, J. Lemmich, J. Lemmich, J.F. Nagle, J.F. Nagle, J.J. Binney, K. Gawrisch, L. Finegold, Leonard Finegold, M. Bloom, M. Rappolt, M.H. Hawton, M.J. Zuckermann, P. Meakin, P.C. Hohenberg, P.C. Hohenberg, P.G. de Gennes, R. Lipowsky, R. Lipowsky, R. Varma, R. Zhang, S. Matuoka, S. Mitaku, S.E. Rankin, S.M. Gruner, T. Taniguchi, T.J. McIntosh, W. Helfrich, W. Helfrich   +41 more
core   +1 more source

From Food to Power: Hydrogel Thermoelectrics for Ingestible Electronics

Advanced Functional Materials, EarlyView.
We introduce a fully edible thermoelectric–electrochromic platform that harvests heat from food and converts it into a visible color change. N‐type and p‐type hydrogel thermoelectric generators connected in series power anthocyanin‐based electrochromic displays, demonstrating the feasibility of safe, biodegradable, ingestible systems for on‐food ...
Antonia Georgopoulou, Bokeon Kwak, Dario Floreano, Esther Amstad   +3 more
wiley   +1 more source

Effect of birch wood flour on the density, water absorption, thickness swelling, and thermal conductivity of wood thermoplastic polyurethane composites

University of Aden Journal of Natural and Applied Sciences, 2015
In this study, some of the important properties of experimentally manufactured wood thermoplastic polyurethane composites were determined. Specimen having 30%, 40%, 50%, and 60% wood flour were mixed with rigid polyurethane foam. Physicalproperties (density, water absorption, and thickness swelling) and thermal conductivity of wood ...
Ahmad Kadhum Falih, AbuBaker A. Ali Zumailan, Fuad Mohammed Shanaa   +2 more
openaire   +1 more source

A monolithic and flexible fluoropolymer film microreactor for organic synthesis applications [PDF]

, 2019
A photocurable and viscous fluoropolymer with chemical stability is a highly desirable material for fabrication of microchemical devices. Lack of a reliable fabrication method, however, limits actual applications for organic reactions.
Im, DJ, Kim, DP, Kim, H, Kim, JO, Ko, DH, Min, KI, Park, SY   +6 more
core   +1 more source

Dense Nanofibrillar Collagen–Silica Hybrids with High Strength and ECM‐Mimetic Tissue Integration

Advanced Functional Materials, EarlyView.
Dense nanofibrillar collagen–silica hybrids are engineered by synchronizing collagen fibrillogenesis with silica condensation, producing printable scaffolds that unexpectedly approach native extracellular matrix organization and strength. These cell‐free constructs guide endogenous cell‐infiltration, enable localized matrix remodeling, and integrate ...
Norein Norein, Shima Tavakoli, Philipp Wolf, Xie Ling, Veronica Rondahl, Klaus Leifer, Gry Hulsart‐Billström, Jöns Hilborn   +7 more
wiley   +1 more source

Mimicking Block Copolymer Self‐Assembly with One‐Pot Synthesized Polyphosphoester Gradient Copolymers

Advanced Functional Materials, EarlyView.
Degradable Polyphosphoester (PPE) gradient copolymers (GCPs) are synthesized via one‐pot copolymerization. We show that GCPs self‐assemble into nanostructures like polymersomes, effectively mimicking the behavior of traditional BCPs. The gradient strength is key, with softer gradients favoring micelles.
Suna Azhdari, Timo Rheinberger, Ulrich Mansfeld, Yorick Post, Jürgen Linders, Olga Koshkina, André H. Gröschel, Frederik R. Wurm   +7 more
wiley   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Influence of Furfurylation on Practical Properties of Beech Plywood [PDF]

Iranian Journal of Wood and Paper Industries, 2016
In this study, the influence of Furfurylation on practical properties of beech plywood investigated. Furfurylation of beech layers were performed by impregnation and heat catalyze up to 30% and 70% weight percent gain. Plywood specimens made by 2 resins (
Aisona Talaei, mohammad Tavakoliyan
doaj  

Modelling of dimensional stability of fiber reinforced composite materials [PDF]

Various methods of predicting the expansion and diffusion properties of composite laminates are reviewed. The prediction equations for continuous fiber composites can be applied to SMC composites as the effective fiber aspect ratio in the latter is large
Hahn, H. T., Hosangadi, A.
core   +1 more source