Results 61 to 70 of about 241,092 (307)
Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction
Advanced Healthcare Materials, EarlyView.Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang +4 more
wiley +1 more source
Unravelling the Secret of Sulfur Confinement and High Sulfur Utilization in Hybrid Sulfur‐Carbons
Advanced Materials, EarlyView.Thermal condensation of inverse vulcanized sulfur‐carbon hybrids enables a bottom‐up sulfur confinement strategy, in which a protective carbon phase is progressively constructed around sulfur species. The resulting carbon nanodomains covalently tether sulfur chains and stabilize radical intermediates. This integrated architecture effectively suppresses
Tim Horner +9 more
wiley +1 more source
Revised estimates for ozone reduction by shuttle operation [PDF]
Previous calculations by five different modeling groups of the effect of space shuttle operations on the ozone layer yielded an estimate of 0.2 percent ozone reduction for the Northern Hemisphere at 60 launches per year.
Potter, A. E.
core +1 more source
Effect of the Side Walls of a Shuttle on the Tension of Weft Withdrawn from the Shuttle
Journal of the Textile Machinery Society of Japan, 1958 Tension withdrawn from a shuttle is affected by the number of winds per traverse, by the hardness of the yarn layers, by the length and location of the pirn, by the eyelet of the shuttle, by the velocity of withdrawal from the shuttle and by the side walls of the shuttle.
Gen-ichi Yoshimura, Akio Yoshizaki
openaire +2 more sources
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Liquid Booster Module (LBM) plume flowfield model [PDF]
A complete definition of the LBM plume is important for many Shuttle design criteria. The exhaust plume shape has a significant effect on the vehicle base pressure.
Smith, S. D.
core +1 more source
Advanced Materials, EarlyView.An unsaturated coordination chemistry strategy activates a quasi‐solid‐state redox pathway by strengthening NaPSs adsorption and accelerating redox conversion kinetics, thereby overcoming the kinetic bottlenecks that limit high‐rate performance. In situ transmission electron microscopy, combined with newly developed Na‐ion diffusion descriptors ...
Mingyue Wang +12 more
wiley +1 more source
Shuttle Ku-band signal design study [PDF]
Carrier synchronization and data demodulation of Unbalanced Quadriphase Shift Keyed (UQPSK) Shuttle communications' signals by optimum and suboptimum methods are discussed.
Braun, W. R. +2 more
core +1 more source
Counterion‐Controlled Photocatalytic Doping of Organic Semiconductors
Advanced Materials, EarlyView.Counterion size is shown to actively control photocatalytic doping in organic semiconductors. Small anions suppress aggregation of acridinium photocatalysts, enhance electron transfer, and dramatically increase doping efficiency. This simple strategy enables conductivities up to 2000 S cm−1 in benchmark polymers, revealing counterions as a powerful yet
Tiefeng Liu +16 more
wiley +1 more source
Analysis of wing-body interaction flutter for a preliminary space shuttle design [PDF]
Subsonic flutter analyses for a preliminary space shuttle design were performed to determine the effect of wing-body aerodynamic interaction on the vehicle flutter speed.
Chipman, R. R., Shyprykevich, P.
core +1 more source