Results 81 to 90 of about 14,541 (119)

The effect of resin on the impact damage tolerance of graphite-epoxy laminates [PDF]

open access: yes
The effect of the matrix resin on the impact damage tolerance of graphite-epoxy composite laminates was investigated. The materials were evaluated on the basis of the damage incurred due to local impact and on their ability to retain compression strength
Rhodes, M. D., Williams, J. G.
core   +1 more source

Effect of Deproteinized Natural Rubber to Vynil Monomer Ratio on Thermoplastic Natural Rubber Characteristics [PDF]

open access: yes, 2016
Chemical modification of natural rubber latex by emulsion graft copolymerization with thermoplastic monomer produces thermoplastic natural rubber (TPNR). Ratio composition of natural rubber to thermoplastic monomer determines the TPNR properties.
Budianto, E. (Emil)   +2 more
core  

Cascading of Liquid Crystal Elastomer Photomechanical Optical Devices

open access: yes, 2010
Photomechanical actuation is demonstrated in two coupled liquid crystal elastomer photomechanical optical devices (PODs) acting in series. The response function of an individual POD is characterized and used to predict the temporal response of the ...
Dawson, Nathan J.   +4 more
core   +1 more source

Chemical research projects office: An overview and bibliography, 1975-1980 [PDF]

open access: yes
The activities of the Chemical Research Projects Office at Ames Research Center, Moffett Field, California are reported. The office conducts basic and applied research in the fields of polymer chemistry, computational chemistry, polymer physics, and ...
Heimbuch, A. H.   +2 more
core   +1 more source

Assessment of biocompatibility for citric acid crosslinked starch elastomeric films in cell culture applications

open access: yesScientific Reports
This study investigates the synthesis of potato starch elastomers reinforced with silicon dioxide (SiO2) and citric acid as a crosslinking agent to enhance their mechanical and barrier properties.
N Pooja   +7 more
doaj   +1 more source

The Problem of Adhesion Methods and Locomotion Mechanism Development for Wall-Climbing Robots

open access: yes, 2019
This review considers a problem in the development of mobile robot adhesion methods with vertical surfaces and the appropriate locomotion mechanism design.
Bykov, Nikita V., Vlasova, Nataly S.
core  

Effect of Liquid Natural Rubber Addition to the Mechanical Properties of Elastomeric Thermoplastic / Polyethylene Polyblend [PDF]

open access: yes, 2012
Addition of liquid natural rubber (LNR) to elastomeric thermoplastic (ETP)/polyethylene (PE) polyblend has been done. The aim of this research is to study the effect of LNR addition to the ETP /PE polyblend using blending process.
Deswita, D. (Deswita)   +3 more
core  

Soft Capacitors for Wave Energy Harvesting

open access: yes, 2011
Wave energy harvesting could be a substantial renewable energy source without impact on the global climate and ecology, yet practical attempts have struggle d with problems of wear and catastrophic failure.
Abel, Markus   +4 more
core   +1 more source

Synthesis of biodegradable thermoplastic elastomers (BTPE) based on ε-caprolactone

open access: yeseXPRESS Polymer Letters, 2010
Aiming to mimic blood vessels, biodegradable thermoplastic elastomer (BTPE) is designed to be elastic, flexible and tough. A series of biodegradable triblock copolymers and poly(ester-urethanes) (PEU) based on ε-caprolactone have been synthesized ...
doaj   +1 more source

Potensi In-Vivo Selulosa Bakterial Sebagai Nano-Filler Karet Elastomer Thermoplastics [PDF]

open access: yes, 2015
In-Vivo Potency of Bacterial Cellulose As Nano-Filler Elastomer Thermoplastics Rubber (ETPS)Microbial cellulose is one of the biopolymer in the form of nano-sized ribbons with a length of less than 100 nm and a width of 2-4 nm. Some bacteria are known to
ISROI, I. (ISROI)   +1 more
core  

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