Results 101 to 110 of about 224,313 (333)

The effect of elastomer chain length on properties of silicone-modified polyimide adhesives [PDF]

open access: yes
A series of polyimides containing silicone elastomers was synthesized in order to study the effects of the elastomer chain length on polymer properties. The elastomer with repeat units varying from n=10 to 105 was chemically reacted into the backbone of ...
Ezzell, S.   +2 more
core   +1 more source

Freeform Manufacturing of Plant‐Based Structural Colors for Scalable Photonic and Mechanochromic Devices

open access: yesAdvanced Materials, EarlyView.
A green, freeform manufacturing approach that utilizes robust aqueous two‐phase systems to create intricate and scalable photonic structures and non‐planar mechanochromic hydrogel actuators from plant‐based hydroxypropyl cellulose. This approach broadens the structural possibilities of sustainable photonic devices and mechanochromic systems, offering ...
Xiao Song   +14 more
wiley   +1 more source

Effect of chemical disinfectants and accelerated aging on maxillofacial silicone elastomers: An In vitro Study

open access: yesIndian Journal of Dental Research, 2018
Context: Maxillofacial prostheses need frequent refabrication due to degradation of color and deterioration of physical properties of the elastomer.
Anna Serene Babu   +2 more
doaj   +1 more source

Large‐Area 2D Metasurface‐Based Triboelectric E‐Skin Arrays: Contact & Proximity Tactile Mapping with Broadband Acoustic Readouts

open access: yesAdvanced Materials, EarlyView.
Metasurface‐engineered NC‐TENG arrays integrate tactile pressure mapping, non‐contact gesture sensing, and acoustic signal readouts in one ultrathin module, and outperforms pristine PDMS in terms of electrical output and real‐time spatial mapping for next‐gen wearables.
Injamamul Arief   +12 more
wiley   +1 more source

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Silastic Foam Elastomer for Dressing Open Granulating Wounds—A Preliminiary Report

open access: yesIndian Journal of Plastic Surgery, 1987
A preliminary report on the utility of silastic foam elastomer in the management of 32 open granulating wounds in 30 patients is presented. By offering more wound comfort to the patients and by relieving the work load of surgical residents and nurses ...
Sandeep Kumar   +4 more
doaj   +1 more source

A Self‐Healing Magnetoelectric Sensor with Pain Sensing for Underwater Soft Electronics

open access: yesAdvanced Materials, EarlyView.
This study introduces a self‐healing magnetoelectric sensory system designed for amphibious soft electronics. By utilizing liquid‐metal conductors and self‐healing elastomers, the system enables autonomous recovery from mechanical damage. Its multilayered architecture features dual self‐powered proximity and tactile sensing alongside pain sensing in ...
Xuan Zhang   +6 more
wiley   +1 more source

Evaluation of Some Mechanical Properties of a Maxillofacial Silicon Elastomer Reinforced with Polyester Powder

open access: yesInternational Journal of Dentistry, 2019
Maxillofacial silicone elastomers are used to replace and reconstruct missing facial parts for patients with trauma or a certain disease. Although commonly favorable silicone elastomers are not ideal in properties, many studies have been carried out to ...
Yagthan Mohammed Haider   +3 more
doaj   +1 more source

Low cost ablative heat shields for space shuttles Final report [PDF]

open access: yes
Fabrication of prototype low density ablative heat shield panels for space shuttles with production cost ...
Freeder, H., Smith, W. N.
core   +1 more source

Voids and tensile properties in extrusion-based additive manufacturing of moisture-cured silicone elastomer

open access: yesAdditive Manufacturing, 2018
The tensile strength and strain properties as well as failure modes in silicone dumbbell specimens fabricated by extrusion-based additive manufacturing are investigated.
Jeffrey Plott, Xiaoqing Tian, A. Shih
semanticscholar   +1 more source

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