Results 131 to 140 of about 196,223 (392)

Moisture-resistant baffle material for fuel tanks [PDF]

open access: yes, 1974
Test results indicated superiority of certain polyether-based polyurethanes as protective coatings and suggested that baffle-materials with one of these coatings should have useful life approximately twice that of uncoated foams now in ...
Bilow, N.
core   +1 more source

Solid particle erosion and viscoelastic properties of thermoplastic polyurethanes [PDF]

open access: yes, 2015
The wear resistance of several thermoplastic polyurethanes (TPUs) having different chemical nature and micronscale arrangement of the hard and soft segments has been investigated by means of erosion and abrasion tests.
ACIERNO, DOMENICO   +6 more
core   +3 more sources

On the feasibility of polyurethane based 3D dosimeters with optical CT for dosimetric verification of low energy photon brachytherapy seeds [PDF]

open access: bronze, 2014
Justus Adamson   +7 more
openalex   +1 more source

Bactericidal Peptidomimetic Polyurethanes with Remarkable Selectivity against Escherichia coli.

open access: yesACS Biomaterials Science & Engineering, 2017
The increasing incidence of drug-resistant strains of bacteria necessitates the development of new classes of antimicrobials. Host defense peptides, also known as antimicrobial peptides, are promising in this regard but have several drawbacks. Herein, we
Steven Mankoci   +4 more
semanticscholar   +1 more source

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

open access: yesAdvanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim   +7 more
wiley   +1 more source

Ultraviolet-curable Silicone/Urethane Elastomer and Its Selective Modulus Enhancement [PDF]

open access: yes, 2018
Department of Chemical EngineeringThermosets usually have brittle structure, but thermosetting polyurethane (PU) is classified as elastomer due to its urethane linkage in the backbone.
Kim, Dajeong
core  

Stretchable p/n‐Pair Thermoelectric Fibers Based on Core (Ag)–Shell (Ag2Se) Structure for Wearable Electronics

open access: yesAdvanced Functional Materials, EarlyView.
Stretchable p/n‐pair Ag@Ag2Se TE fibers are developed for next‐generation fiber‐based electronics. The TE fibers maintain excellent electrical conductivity and a high Seebeck coefficient under strain. Integrated into textiles, they enable simultaneous temperature and strain sensing, as well as energy harvesting, offering great potential for ...
Chaebeen Kwon   +6 more
wiley   +1 more source

Flame retardant spandex type polyurethanes [PDF]

open access: yes, 1978
Flame retardant elastomeric compositions were developed, comprised of: (1) spandex type polyurethane having incorporated into the polymer chain, halogen containing polyols; (2) conventional spandex type polyurethanes in physical admixture flame retardant
Howarth, J. T.   +3 more
core   +1 more source

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