Results 121 to 130 of about 1,420,902 (265)
Nonlinear Model Predictive Control for Multi-Micro Aerial Vehicle Robust Collision Avoidance
, 2017 Multiple multirotor Micro Aerial Vehicles sharing the same airspace require a reliable and robust collision avoidance technique. In this paper we address the problem of multi-MAV reactive collision avoidance.
Alonso-Mora, Javier +3 more
core
Advanced Materials, EarlyView.Stem cell spheroids, produced via a high‐throughput microfabrication technique, are transported within a vortex generated at the outlet channels of a cross‐slot millifluidic chip. For Reynolds number exceeding 170–200, intermittent high shear stresses applied to each spheroid within the vortex trigger a massive release of biologically active ...
Elliot Thouvenot +8 more
wiley +1 more source
Quantum Batteries: A Materials Science Perspective
Advanced Materials, EarlyView.This perspective is focused on advanced materials that might allow the new device class of quantum batteries to be developed. These systems include microcavities with organic molecules, inorganic nanostructures and perovskites, and superconductor circuits.
Andrea Camposeo +5 more
wiley +1 more source
Transport, 2008 For examination of road accidents often calculations are being performed according to mathematical equations having many variables, real values of which are of stochastic nature and they depend on many accident factors.
Saulius Nagurnas +3 more
doaj
3D Printed Materials with Nanovoxelated Elastic Moduli
Advanced Materials, EarlyView.A novel 3D printing method enables the fabrication of materials with precisely controlled mechanical properties at nanoscale resolution. A volume‐conserving photoresist combined with the free and open‐source software, OpenScribe, achieves mechanical transitions over 770 nanometers ‐ representing a 130‐fold improvement over existing approaches.
Peter L. H. Newman +6 more
wiley +1 more source
“Safe Struck Ship”(3S):Software Package for Structural analysis of collision between ships [PDF]
Port Said Engineering Research Journal, 2012 Each year, thousands of tons of crude oil and petroleum products are spilled in the seas as a result of collision between ships. So, as a part of the overall effort to promote maritime safety and environmental protection an integrated software package of
El-Sayed Hegazy +2 more
doaj
Advanced Materials, EarlyView.Heterostructures have emerged as advanced electrocatalysts to convert earth‐abundant simple molecules into high‐value‐added products. On the basis of atomistic understanding to accelerate the electrochemical processes, the architecture of heterostructured electrocatalysts is comprehensively discussed from the point of view of modulating electronic ...
Yun Li +3 more
wiley +1 more source
Synthetic Active Liquid Crystals Powered by Acoustic Waves
Advanced Materials, EarlyView.A fully synthetic active liquid crystal, energized by an acoustic field, is presented. This system exhibits active nematic behavior, tunable topological defect dynamics, and persistent hydrodynamic vortices at high activity levels. The material maintains stable properties while enabling precise activity control in a wide range.
Andrey Sokolov +3 more
wiley +1 more source
Advanced Materials, EarlyView.Implantable devices rely on batteries that demand surgical replacement, posing risks, and financial burdens. Ultrasound energy transfer (US‐ET) offers a revolutionary wireless alternative but struggles with efficiency. The presented dielectric‐ferroelectric‐boosted US‐TENG (US‐TENGDF‐B) is thin, flexible, and biocompatible that provides high‐efficiency
Iman M. Imani +15 more
wiley +1 more source
Toward Intrinsically Stretchable OLEDs with High Efficiency
Advanced Materials, EarlyView.This perspective provides a systematic discussion on the challenges and solutions in designing materials for intrinsically stretchable organic light‐emitting diodes (ISOLEDs). It also highlights prospective challenges and offers insights into the development of highly efficient and stable ISOLEDs for practical applications.
Huanyu Zhou +3 more
wiley +1 more source