Results 51 to 60 of about 234,012 (292)

RF Magnetron Sputtered Tungsten Disulfide Films: Influence of Target Preparation, Deposition Parameters, and Storage Conditions on Thin Film Stoichiometry

Advanced Materials Interfaces, EarlyView.
Sputtered WS2 films were investigated in terms of their S‐ and O‐concentration depending on deposition power and pre‐sputter time. Chemical and structural investigations were done using EDS, TEM, SEM, AFM, XRD. In general, 20 W films exhibit a wide variation in stoichiometry and structure whereas 80 W films demonstrate a higher S/W ratio than 20 W ...
Theresa Scheler, Pascal Illgner, Thomas Kups, Michaela Blum, Peter Schaaf   +4 more
wiley   +1 more source

Analyse du cycle de vie du produit par retour d'expérience: proposition d'un outil d'assistance au processus de réponse à appel d'offres [PDF]

, 2012
Ce travail a pour objectif d’établir les principes d’un outil d’aide à la décision pour l’instrumentation du processus de réponse aux appels d’offre (PRAO) permettant au maître d’œuvre de conduire efficacement ce processus en minimisant les risques ...
Botero Lopez, Juan Diego, Béler, Cédrick, Geneste, Laurent, Noyes, Daniel   +3 more
core   +1 more source

Transducers Across Scales and Frequencies: A System‐Level Framework for Multiphysics Integration and Co‐Design

Advanced Materials Technologies, EarlyView.
Transducers convert physical signals into electrical and optical representations, yet each mechanism is bounded by intrinsic trade‐offs across bandwidth, sensitivity, speed, and energy. This review maps transduction mechanisms across physical scale and frequency, showing how heterogeneous integration and multiphysics co‐design transform isolated ...
Aolei Xu, Mengyao Xiao, Zhouli Sui, Yinpeng Wang, Daoye Zheng, Yuxin Liu, Luwei Wang, Huajun Liu, Chengkuo Lee   +8 more
wiley   +1 more source

L'apport de l'imagerie à haute résolution spatiale à la cartographie du risque de crue torrentielle

Revue Française de Photogrammétrie et de Télédétection, 2014
Depuis les années 1980, la qualité croissante d'images satellites destinées à l'observation de la terre ouvre de nouvelles possibilités en photo-interprétation dans l'analyse des risques naturels, à la fois pour la prévision, la surveillance et l'analyse
Susanne Ettinger, Marie Zeghdoudi, Nélida Manrique Llerena, Anne-Françoise Yao-Lafourcade, Jean-Claude Thouret   +4 more
doaj   +1 more source

Passive Shape‐Adaptive Fluidic Interface for Enhanced Skin‐Sensor Coupling in Wearable Devices

Advanced Materials Technologies, EarlyView.
This study presents a passive fluidic interface for wearable biosensors that adapts to static and dynamic body shape changes to maintain consistent skin contact. Flexible, fluid‐filled pouches redistribute pressure from high‐load areas to regions requiring improved contact, enhancing signal quality and comfort in a compact, low‐energy design for ...
Natalia Sanchez‐Tamayo, Andrew Akerson, Ehsan Hajiesmaili, Tianshu Liu, Ryan Stull, Jonathan Stewart, Amirhossein Amini   +6 more
wiley   +1 more source

Vision‐Augmented Wearable Interfaces: Bioinspired Approaches for Realistic AI‐Human‐Machine Interaction

Advanced Materials Technologies, EarlyView.
This review presents recent progress in vision‐augmented wearable interfaces that combine artificial vision, soft wearable sensors, and exoskeletal robots. Inspired by biological visual systems, these technologies enable multimodal perception and intelligent human–machine interaction.
Jihun Lee, Gwuidong Ryu, Kisoo Kim, Feng Xu, Won Gu Lee   +4 more
wiley   +1 more source

Impact of past mining on public safety: seismicity in area of flooded abandoned coal Gardanne mine, France

International Journal of Coal Science & Technology, 2022
This paper focuses on the impact of past mining on public safety. It emphasizes the need to understand the induced seismic hazard and consequently improve the post-mining management procedures and legislations, as many mining sites are located in ...
Dalija Namjesnik, Jannes Kinscher, Isabelle Contrucci, Emmanuelle Klein   +3 more
doaj   +1 more source

Decision aid problems criteria for infrastructure networks vulnerability analysis (regular paper) [PDF]

, 2013
Natural disasters through infrastructure networks might aggravate or mitigate consequences to stakes. The objective of this paper is to characterize this kind of situation in order to provide a solid foundation for the decision aid. This characterization
Kamissoko, Daouda, Pérès, François, Zaraté, Pascale   +2 more
core   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source

Piezoresistivity Enhancement by Graphite Flake Alignment in Thin Composite Films for Dielectric Elastomer Switches

Advanced Robotics Research, EarlyView.
This article presents dielectric elastomer switch (DES) materials, based on composite thin films. Alignment of graphite flakes due to their physical confinement within the thin films lead to much stronger piezoresistive responses than bulk composites, while their durability exceeds that of conventional liquid‐based DES materials.
Lingyu Liu, Thomas Kister, Bart‐Jan Niebuur, Tobias Kraus   +3 more
wiley   +1 more source