Results 91 to 100 of about 387,648 (305)
3D Printing of Stretchable, Compressible and Conductive Porous Polyurethane for Soft Robotics
Advanced Materials Technologies, EarlyView.A 3D‐printable porous dopamine‐polyurethane acrylate elastomer results in conductive, stretchable, and compressible structures that can be metallized in situ through catechol‐mediated silver reduction. The resulting material function as both compliant soft robot with a and strain sensors without complex assemblies, enabling fully 3D‐printed soft ...
Ouriel Bliah +3 more
wiley +1 more source
Failure Envelope of Various Asphalts at Low Temperatures.
Journal of The Japan Petroleum Institute, 1994 本研究は, 種々のアスファルトについてアスファルト混合物に見られる破壊包絡線の概念が低温領域でも適用可能かどうかについて検討した。フラースぜい化点試験および曲げ試験を種々のアスファルトについて低温領域で実施した結果, この包絡線はアスファルトでも存在し, 三つのタイプ, すなわち一つは破壊時のひずみに関係なく曲げ強度が一定の場合, 二つは曲げ強度が破壊時のひずみに比例する場合, 三つは曲げ強度が急激に破壊時のひずみが小さい領域で低下するタイプに分類される。この形状やその位置はアスファルトの原油の性状に依存し, 針入度級には依存しない。また, 同一針入度級のアスファルトでもフラースぜい化点の温度, その温度における曲げ強度, 破壊時のひずみ, および破壊時の弾性係数が著しく異なること ...
Katsuya TOKUMITSU +2 more
openaire +2 more sources
Advanced composite aileron for L-1011 transport aircraft: Ground tests and flight evaluation [PDF]
A composite aileron and a metal aileron were subjected to a series of comparative stiffness and vibration tests. These tests showed that the stiffness and vibration characteristics of the composite aileron are similar to the metal aileron.
Griffin, C. F.
core +1 more source
Magnetic Textiles: A Review of Materials, Fabrication, Properties, and Applications
Advanced Materials Technologies, EarlyView.Magnetic textiles (M‐textiles) are emerging as a programmable materials platform that merges magnetic matter with hierarchical textile structures. This article consolidates magnetic material classes, textile architectures, and fabrication and magnetization strategies, revealing structure–property–function relationships that govern magneto‐mechanical ...
Li Ke +3 more
wiley +1 more source
BUILDING ENVELOPE AND INTERIOR GRADING SYSTEMS AND METHODS [PDF]
, 2019 A difference module determines differences between an outdoor ambient temperature and an indoor temperature, determines a first average of the differences , and determines a second average of the differences.
Alsaleem, Fadi Mohammad
core +1 more source
From Rigid to Soft Robotic Approaches for Neuroendoscopy
Advanced Robotics Research, EarlyView.Robotic assistance has had minimal impact on deep intraventricular surgeries, where small‐scale, precision, and reduced invasiveness can contribute to improved patient outcomes. Emerging technologies in rigid, soft, and hybrid robotics are reviewed to identify the most promising mechanisms for deep brain navigation in addition to an attempt to identify
Kieran Gilday +3 more
wiley +1 more source
Advanced Robotics Research, EarlyView.Visual teach‐and‐repeat (VTR) navigation allows robots to learn and follow routes without building a full metric map. We show that navigation accuracy for VTR can be improved by integrating a topological map with error‐drift correction based on stereo vision.
Fuhai Ling, Ze Huang, Tony J. Prescott
wiley +1 more source
Failure of randomisation by “sealed” envelope
The Lancet, 1999 Lennart Hansson +3 more
openaire +3 more sources
Risk stratification in laminopathies and Emery Dreifuss muscular dystrophy
Neurology International, 2018 Laminopathies are genetic disorders due to gene mutation encoding for proteins of the nuclear envelope. Patients are at risk of conduction defect, arrhythmia, sudden death and heart failure.
Abdallah Fayssoil
doaj +1 more source
System reliability and risk assessment task goals and status [PDF]
The major focus for continued development of the Numerical Evaluation of Stochastic Structures Under Stress (NESSUS) codes is in support of system testing and certification of advanced propulsion systems.
Cruse, T. A., Mahadevan, S.
core +1 more source