Results 141 to 150 of about 1,304 (240)
Advanced Materials Technologies, EarlyView.Anodic aluminum oxide (AAO) membranes have traditionally served as structural supports in osmotic energy systems. Here, blind‐hole AAO membranes are demonstrated as active ion‐selective platforms with tunable nanopore structures. By balancing membrane resistance, ion selectivity, and flux, enhanced performance is achieved, delivering a maximum power ...
Khanh Nhien Vu +6 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.An AlON interfacial layer is engineered within an AlN switching layer to enable transparent RRAM with four stable resistance states. The device achieves low‐voltage multilevel switching and a high HRS, allowing precise grayscale modulation and preventing light leakage in micro‐LEDs operated at VDD = 2.7 V.
Sung Keun Choi +7 more
wiley +1 more source
The optimization of low Earth orbit satellite constellation visibility with genetic algorithm for improved navigation potential. [PDF]
Sci RepQin C, Gao Y, Wang Y.
europepmc +1 more source
Long-term environmental effects of deploying the OneWeb satellite constellation
, 2019 Large constellations of satellites offering global communications services are being planned for Low Earth Orbit (LEO). The deployment of such constellations would transform space traffic in this important environment, leading to questions about the ...
Lewis, H. G.; id_orcid +3 more
core
Advanced Optical Materials, EarlyView.A sidewall‐integrated oxide–metal–oxide architecture is demonstrated to overcome efficiency degradation in ultra‐small InGaN/GaN micro‐LEDs. Conformal Al2O3 passivation combined with plasmonic Ag nanoparticles enables localized surface plasmon–exciton coupling, converting surface‐related nonradiative losses into radiative emission.
Pil‐Kyu Jang +17 more
wiley +1 more source
A Decoupled Doppler Positioning Algorithm for Dynamic Receivers Using LEO Constellation Signals. [PDF]
Sensors (Basel)Liu T +6 more
europepmc +1 more source
Advanced Robotics Research, EarlyView.Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds +2 more
wiley +1 more source
A Scalable Solution for Node Mobility Problems in NDN-Based Massive LEO Constellations. [PDF]
Sensors (Basel)Rodríguez Pérez M +3 more
europepmc +1 more source
Advances in Electroactive Liquid Crystal Elastomers for Intelligent Robotics and Electronics
Advanced Robotics Research, EarlyView.Electroactive liquid crystal elastomers (eLCEs) integrate molecular anisotropy with electrical functionality to enable programmable actuation and reconfigurable electronics. This review classifies eLCEs into robotic actuators and adaptive electronics, summarizes key actuation mechanisms, and highlights fabrication strategies that bridge materials to ...
Kavita Ramesh Rathod +14 more
wiley +1 more source
Adaptive Compressed Sensing Differential Privacy Federated Learning Based on Orbital Spatiotemporal Characteristics in Space-Air-Ground Networks. [PDF]
Sensors (Basel)Li W, Li L, Zhu L.
europepmc +1 more source