Results 171 to 180 of about 159,636 (381)
A Bistable Assistive Device for Wireless Control of a Dysfunctional Bladder Under Minimal Stress
Advanced Materials Technologies, EarlyView.This paper presents a wireless system designed to restore bladder function in patients with an underactive bladder (UAB). The system features a multilayered structure, combining a pre‐shaped restoration layer with a spring‐based actuator. The system delivers 95–100% voiding efficiency within a 10‐s activation while ensuring minimal stress on the ...
Shujun Xiao +4 more
wiley +1 more source
Locating tube blockage that X-ray cannot detect [PDF]
, 1971 Alternate choices to X-ray use in detecting foreign materials in metal assemblies are available, including negative radiography, neutron radiography, liquid-crystal inspection and ultrasonics. Advantages and disadvantages of each method are given. Report
Hendron, J. A.
core +1 more source
A Modular Low‐Cost 3D Uniformly Illuminated Mini‐Photoreactor with Versatile In‐Situ Analysis
Advanced Optical Materials, EarlyView.A “green” Do‐It‐Yourself (DIY)‐realizable mini‐photoreactor made from cheap commercially available parts delivers unprecedented 3D uniform illumination with minimal wastage of photons, and additionally permits in situ much‐demanded analytical tools (absorption, fluorescence, and NMR spectroscopy).
Yuriy Shpinov +6 more
wiley +1 more source
Advanced Photonics Research, EarlyView.This work presents a systematic review of atmospheric turbulence fundamentals, including theoretical formulations and adaptive optics‐based mitigation strategies. This includes an in‐depth examination of the devices, theories, and methodologies associated with traditional correction approaches.
Qinghui Liu +5 more
wiley +1 more source
Finite element analysis of fluid-filled elastic piping systems [PDF]
, 1983 Two finite element procedures are described for predicting the dynamic response of general 3-D fluid-filled elastic piping systems. The first approach, a low frequency procedure, models each straight pipe or elbow as a sequence of beams.
Everstine, G. C. +2 more
core +1 more source
CLEANING AND TESTING OF GAS CIRCULATING PIPING. Acceptance Test Procedure 1292-KE
, 1953 N. Yutani
openalex +2 more sources