Results 41 to 50 of about 11,202 (203)
Contribution to the study of Himatanthus sucuuba: latex macromolecule, microelements and carbohydrates [PDF]
The polymeric material in the latex of Himatanthus sucuuba (Spruce) Woodson was identified by spectroscopic methods as cis-polyisoprene (Mn = 192; Mw = 571; Mw/ Mn = 2.97). ICP-MS analysis of microelements in the aqueous phase showed the most abundant to
Jefferson Rocha de A. SILVA +5 more
doaj +1 more source
Shape memory composites based on natural rubber(NR) and trans-polyisoprene(TPI) were prepared, and the effects of carbon black amount on the curing characteristics, physical and mechanical properties, crystallization properties and shape memory ...
LIU Xun-cong, WANG Qi, WU Hao, XIA Lin
doaj +1 more source
The catalytic cracking of the off-spec polyisoprene rubber thermolysis products [PDF]
The catalytic cracking of the off-spec polyisoprene rubber thermolysis products over a mesoporous zeolite has been studied on a laboratory unit with a fixed-bed reactor.
Valiev Airat, Zemskii Dmitrii
doaj +1 more source
Oxidation of unvulcanized, unstabilized polychloroprene: A kinetic study [PDF]
Thermal oxidation in air at atmospheric pressure, in the 80-140 °C temperature range and in oxygen at 100 °C in the 0.02-3 MPa pressure range, of unvulcanized, unstabilized, unfilled polychloroprene (CR) has been characterized using FTIR and chlorine ...
DAVIES, Peter +4 more
core +4 more sources
A bio‐inspired Micro‐wrinkled Janus elastomeric flexible strain sensor mimicking wrinkled‐leaf viburnum is developed. Endowed with a synergistic sensing mechanism including wrinkle‐guided microcracks, modulus‐gradient‐driven strain division, and a parallel conductive circuit, it achieves ultra‐high linearity, sensitivity, wide strain range, and ...
Jing Lin +11 more
wiley +1 more source
Flexible Memory: Progress, Challenges, and Opportunities
Flexible memory technology is crucial for flexible electronics integration. This review covers its historical evolution, evaluates rigid systems, proposes a flexible memory framework based on multiple mechanisms, stresses material design's role, presents a coupling model for performance optimization, and points out future directions.
Ruizhi Yuan +5 more
wiley +1 more source
Enhancement of in vitro Guayule propagation [PDF]
A method for stimulating in vitro propagation of Guayule from a nutrient medium containing Guayule tissue by adding a substituted trialkyl amine bioinducing agent to the nutrient medium is described.
Dastoor, M. N. +2 more
core +1 more source
Nanodiamond-Gutta Percha Composite Biomaterials for Root Canal Therapy. [PDF]
Root canal therapy (RCT) represents a standard of treatment that addresses infected pulp tissue in teeth and protects against future infection. RCT involves removing dental pulp comprising blood vessels and nerve tissue, decontaminating residually ...
Ho, Dean +12 more
core +2 more sources
Post‐Additional Proteins into Rubber Matrices Behave as Filler to Reinforce Rubber
The post‐additional proteins exhibit a reinforcement effect regardless of the origin of the rubber. The proteins are lyophilized to obtain a powder, which is then incorporated into the rubber matrices using a solution‐mixing process. These findings suggest that protein can function as a reinforcing filler depending on the rubber preparation process ...
Yui Tsuji +6 more
wiley +1 more source
Diazirines are three‐membered, nitrogen‐containing heterocycles that decompose under light or heat to generate carbenes. For the past two decades, they have served mainly as minimally invasive tags in photoaffinity labeling (PAL). More recently, their value as versatile carbene precursors has been recognized.
Dominik Schnalzer +4 more
wiley +2 more sources

