Results 31 to 40 of about 1,870 (181)

Generation of Magnetic Fields in the Multi-phase ISM with Supernova-Driven Turbulence

open access: yes, 2004
Several lines of evidence suggest that protogalactic and galactic environments manage to grow magnetic field very rapidly. This makes the theoretical problem of achieving rapid growth of magnetic fields in such environments difficult. Following Balsara, Benjamin and Cox (2001), we show that a multiphase ISM that is dominated by realistic energy inputs ...
Balsara, D. S.   +3 more
openaire   +2 more sources

A Worm‐Inspired Origami Robot with Multimodal Locomotion for Adaptive Mobility in Complex Pipeline Environments

open access: yesAdvanced Science, EarlyView.
An origami worm‐inspired robot achieves multimodal locomotion in confined pipelines through mechatronic integration that embeds actuation, control, and communication within each origami module. Large, reversible configuration and dimensional changes enable 25 gaits synthesized by a unified framework across peristaltic, inchworm, and wheel‐rolling modes
Qiwei Zhang   +6 more
wiley   +1 more source

Photonic‐Enabled Energy‐Efficient Transparent Neuromorphic Computing Devices: A Review

open access: yesAdvanced Science, EarlyView.
Transparent photonic neuromorphic computing devices merge optics and brain‐inspired computing to overcome von Neumann bottlenecks with ultrafast, low‐energy processing. By exploiting transparent oxides, 2D materials, phase‐change materials, and hybrid heterostructures, these platforms enable photonic synapses, memory, and logic for see‐through edge ...
Shuvaraj Ghosh   +8 more
wiley   +1 more source

Large-scale magnetic fields and the Milky Way ISM

open access: yes, 2019
Invited review talk presented at conference "New Perspectives on Galactic Magnetism" in Newcastle, June 2019.
openaire   +2 more sources

MHD Stability of ISM Phase Transition Layers I: Magnetic Field Orthogonal to Front

open access: yes, 2009
18 pages, 3 figures, and 2 tables.
Stone, Jennifer M., Zweibel, Ellen G.
openaire   +2 more sources

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications

open access: yesAdvanced Science, EarlyView.
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Swagata Datta   +6 more
wiley   +1 more source

Precision measurement of magnetic field from near to far, from fine to large scales in ISM

open access: yes, 2019
5 pages, 1 figure; science white paper submitted to the Astro2020 decadal survey.
Yan, Huirong   +3 more
openaire   +2 more sources

Bioenergetic Materials for Tissue Regeneration: Modulating Metabolism to Promote Cellular Anabolism

open access: yesAdvanced Science, EarlyView.
Bioenergetic materials (BEMs) modulate cellular metabolism to promote tissue regeneration. Their principal mechanisms of action include metabolic substrate supplementation, metabolic enzyme modulation, organelle transfer, electrical current regulation, redox homeostasis modulation, and oxygen tension modulation.
Yuchen He   +7 more
wiley   +1 more source

Hardware Acceleration of Stochastic Neural Networks Enabled by Bit‐Cell Level Co‐Design of Magnetic Tunnel Junctions

open access: yesAdvanced Science, EarlyView.
An MTJ‐based probabilistic processing‐in‐memory architecture unites nonvolatile storage, local entropy generation, and stochastic computation within each memory cell. Stored multi‐bit weights are converted directly into programmable stochastic bitstreams, enabling neural‐network inference, adaptive Ising optimization, and uncertainty‐aware Bayesian ...
Qiuyuan Wang   +6 more
wiley   +1 more source

Can We Ignore Magnetic Fields in Studies of PN Formation, Shaping and Interaction with the ISM?

open access: yesAIP Conference Proceedings, 2005
Yes. (As this paper summarizes my talk at the Planetary Nebulae As Astronomical Tools meeting [Gdansk, June 2005], I stay as close as possible to the presentation I gave at the Gdansk meeting. Hence, the title is as was given by the organizers, and the abstract is my original one.)
openaire   +2 more sources

Home - About - Disclaimer - Privacy