Results 221 to 230 of about 39,133 (289)

Reporting Quality of Randomized Controlled Trials in Elective Hand Surgery: A Systematic Review. [PDF]

open access: yesPlast Reconstr Surg Glob Open
Bompolas P   +9 more
europepmc   +1 more source

Novel Bio‐Based Polyurethane Elastomers Customizable for Orthopedic Devices: Toughness, Rapid Degradability, and Safety

open access: yesSusMat, EarlyView.
ABSTRACT Given the increasing global demand for sustainable materials and growing concerns over the depletion of petrochemical resources, we report the synthesis of an amorphous bio‐derived polyester diol, and this diol was polymerized with various isocyanates and butanediol, yielding a novel series of bio‐based polyurethane elastomers (BPUEs). Notably,
Chenxin Xu   +9 more
wiley   +1 more source

Dielectric Loss Suppression of Polyethylene Cable Insulation by Motion Restriction of Ultralow‐Content Grafted Maleic Anhydride

open access: yesHigh Voltage, EarlyView.
ABSTRACT Maleic anhydride (MAH) grafting modification is an effective approach to enhance the insulating performance of polyethylene (PE) cable insulations. However, the high polarity of MAH often causes considerable dielectric loss, making it unsuitable for AC systems.
Shixun Hu   +12 more
wiley   +1 more source

Combustion Performance of Silicone Rubber Polymer Insulation Material Under Damp‐Heat Ageing Conditions: Molecular Insights Into the Effects of Structural Changes on Macroscopic Properties

open access: yesHigh Voltage, EarlyView.
ABSTRACT Silicone rubber (SR), an organic silicon polymer material, is known for its excellent heat resistance and mechanical properties. It is widely used in composite insulators and cable accessory materials. However, the ageing caused by humidity and heat significantly impacts its performance, an issue that cannot be ignored. This paper investigates
Wenyu Ye   +6 more
wiley   +1 more source

Impact of delayed sternal closure and negative pressure therapy after complex cardiovascular surgery. [PDF]

open access: yesJ Cardiothorac Surg
Chaparro Mendoza K   +7 more
europepmc   +1 more source

Result of NPT X-Carton.

open access: green
Abu M. Fuad (21300296)   +3 more
openalex   +1 more source

Evolution of crystallographic texture and material anisotropy effects resulting from uniaxial deformation for high‐strength steels with high manganese content

open access: yesJournal of Applied Crystallography, EarlyView.
The present study investigates the deformation behavior of high‐strength steels and the associated evolution of material anisotropy. Particular focus is placed on the impact of crystallographic texture and intergranular strains on how residual stresses can be evaluated using X‐ray diffraction and the associated assessment of weld seams in the ...
Michael Zuern   +3 more
wiley   +1 more source

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