Results 71 to 80 of about 191,930 (288)
Fast Hydrogel Micro‐Actuators Driven by Electric Fields
Advanced Materials, EarlyView.We report the fabrication of chemically programmable electroactuating microstructures through the first integration of two‐photon polymerization with electrically actuated gelatin methacrylate‐based hydrogels. By tailoring the charge of the polymer network, we demonstrate programmable polarity‐dependent bending, enabling microstructures that ...
Annaël Sort‐Montenegro +6 more
wiley +1 more source
Failure modes taxonomy for digital I&C systems : common framework for PSA and I&C experts
, 2011 Failure modes taxonomy is a framework of describing, classifying and naming failure modes associated with a system. Main uses of failure modes taxonomies are in the performance of reliability analyses and in the collection of operating experience ...
Holmberg, Jan-Erik,, Authén, S.
core +7 more sources
Cogent Education, 2022 This paper discovers the role of learner’s needs analysis in English for academic purposes courses in higher education before designing any language curriculum.
Sileshi Chemir, Tamene Kitila
doaj +1 more source
Moiré Phase Mapping in Twisted Bilayer Liquid Crystals with Reconfigurable Light Polarization States
Advanced Materials, EarlyView.Twisted bilayer liquid crystals are developed by vertical stacking assembly of two liquid crystals having designer domains and optical properties. These moiré‐symmetry, twisted liquid crystals demonstrate reconfigurable polarization states, moiré patterns and phases controlled by twist angles, providing a route to design active optical devices for ...
Jordan A. Wilson +7 more
wiley +1 more source
PSA-PFS and overall survival according to the PSMA expression in CTCs.
, 2020 A. The Kaplan-Meier plots of PSA-PFS and overall survival were drawn according to the PSMA status in CTCs. The differences were compared with the log-rank test. B.
Toshiyuki China (8362743) +12 more
core +1 more source
Micropillar‐Engineered Hybrid Adhesive Patch for Surface‐Conformable and Directional Adhesion
Advanced Materials Technologies, EarlyView.This work presents a surface‐conformable hybrid adhesive integrating height‐optimized hexagonal micropillars with open‐rectangular cuts. The micropillars enhance rough‐surface contact and microscale crack arrest, while the cuts guide and reverse interfacial cracks for strong and directional adhesion. The multiscale architecture achieves robust pull‐off
Seongjin Park +4 more
wiley +1 more source
Excessive PSA testing in general practice (Editorial)
, 2021 There is little doubt that Australian doctors order too many prostate-specific antigen (PSA) screening tests. The analysis by Franco and colleagues of electronic data for 142 000 Victorian general practice patients, published in this issue of the MJA ...
Coleman, JJ
core +1 more source
Advanced Materials Technologies, EarlyView.A multi‐point oxygen‐sensing ultra‐fine needle (MO‐UFN) is developed by conformally integrating a lithographically patterned flexible electrochemical sensor array onto a clinical acupuncture needle. The platform preserves an approximately 0.3 mm diameter while enabling spatially resolved oxygen profiling along the insertion pathway.
Yeju Seo +9 more
wiley +1 more source
MATEC Web of Conferences, 2014 A thermal-mechanical fatigue criterion is proposed to assess the lifetime of aluminium alloys produced by a lost foam casting process. It is based on the observed size distribution of pores sizes which are considered as critical zones for cracks ...
Szmytka F. +6 more
doaj +1 more source