Results 161 to 170 of about 583,318 (388)

INFLUENCE OF ANALGESICS ON PAIN INTENSITY DURING LABOR [PDF]

open access: bronze, 1951
Carl T. Javert, James D. Hardy
openalex   +1 more source

Immunocompatible Elastomer With Enhanced Fibrous Capsule‐Resistance and Elasticity by Water‐Induced Surface Phase Reconfiguration.

open access: yesAdvanced Science, EarlyView.
This study introduces a strategy for engineering heterogeneous surface and bulk structures within a single material, termed phase‐separation and underwater reconfiguration‐enhanced (PURE) elastomers. These elastomers combine high bulk elasticity with enhanced immunocompatibility at the surface.
Xianchi Zhou   +10 more
wiley   +1 more source

Advances in Medical Devices for Augmented Acupuncture Therapy

open access: yesAdvanced Science, EarlyView.
Traditional acupuncture therapy faces several challenges in clinical applications, such as complex operation procedures and prolonged therapeutic periods. By incorporating physical stimulations and drug delivery technologies, engineered acupuncture needles (EANs) can enhance therapeutic efficacy, improve patient compliance, as well as mitigate ...
Ruisi Cai   +7 more
wiley   +1 more source

Topographical Patterning of Cell‐Repellent Interfaces for Immune‐Stealth Implantable Electronics via Multiphoton Ablation Lithography

open access: yesAdvanced Science, EarlyView.
Immune‐stealth implantable electronics are developed using cell‐repellent interfaces created by multiphoton ablation lithography, which is the first research applying topographical cues on electronic devices. Laser‐patterned micro‐grooves and nano‐islands on ultrathin films can reduce immune cell adhesion to as low as 5%.
Hyunseon Seo   +16 more
wiley   +1 more source

High‐Density Flexible Neural Implants with Submicron Feedline Resolution

open access: yesAdvanced Electronic Materials, EarlyView.
Optimization of microfabrication methods using optical contact lithography (OCL) and electron beam lithography (EBL) enables the fabrication of 64‐channel, high‐density, parylene‐C‐based intracortical implants with submicron feedlines as narrow as 400 and 50 nm, respectively.
Lina Koschinski   +10 more
wiley   +1 more source

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