Results 121 to 130 of about 20,378 (254)
, 2011 Two methods of making cars hover are investigated. It is found that a wheel based propeller system, while allowed by the simple theory, would be practically impossible, and that a wheel based electromagnet coupled with a metal road seems a far more ...
Hague, Pete +2 more
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Advanced Functional Materials, EarlyView.This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu +14 more
wiley +1 more source
Canadian Journal of Education, 2007 In this study, we explore the instructional decision making of Charlotte, a graduate of an intensive social studies teacher education program. Charlotte articulated a sophisticated conception of historical thinking and appeared to possess exemplary ...
Stephanie van Hover, Elizabeth Yeager
doaj +2 more sources
Advanced Functional Materials, EarlyView.Here, we develop a high‐throughput algorithm that accelerates the elucidation of phase diagrams of topological spin textures using limited computational resources at high numerical accuracy. Applying this framework to the van der Waals magnet CrSBr, we unveiled a hierarchy of previously unknown topological textures (domain‐wall bimerons, bimeron chains,
Andrew Lyall +4 more
wiley +1 more source
Genetically Programmed Shape‐Morphing of Engineered Living Materials
Advanced Functional Materials, EarlyView.Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker +7 more
wiley +1 more source
Helicopter blade morphing strategies aimed at mitigating environmental impact | Strategie aktywnego kształtowania profilu łopat helikoptera w celu redukcji negatywnego wpływu ich pracy na środow [PDF]
, 2011 The requirement of mitigating the environmental impact of helicopters has been addressed globally within the FRIENDCOPTER Project in the sen- se that several aspects (such as noise abatement, vibration reduction, fuel consumption) have been studied in
Prachǎr, Ales +5 more
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Advanced Functional Materials, EarlyView.Atomically dispersed Ni–S4 sites on CdS nanorods induce interfacial charge polarization, directing photogenerated electrons to H2 evolution and holes to selective ester‐bond cleavage of poly(lactic acid). Without sacrificial reagents, this charge‐coupled system produces lactate while suppressing overoxidation, achieving an H2 evolution rate of 41.74 ...
Yu Yao +8 more
wiley +1 more source
COMPARATIVE STUDY ON CALCULATION RESULTS OF THREE-BLADE AND X-SHAPED TAIL ROTOR AT "VORTEX RING"
Научный вестник МГТУ ГА, 2016 The article presents the results of numerical studies of aerodynamic characteristics of isolated three-bladed tail rotor, and X-shaped tail rotor at "vortex ring".
Y. M. Ignatkin +3 more
doaj
Dave Schoonover in dark suit with one hand in pocket, back
Jones & Hover, So. Main St., Jacksonville, - Ill. Hand writing on back of card: Dave Schoonoverhttps://scholarworks.utrgv.edu/cartedevisite/1079/thumbnail ...
Jones & Hover
core
Advanced Functional Materials, EarlyView.Eu‐doped {ZnCdO/ZnO} structures grown on Si are developed, showcasing dual‐functionality controlled by europium doping. While high europium concentration transforms the device into an ultrafast, self‐powered photodetector, low‐doped structures can be used as an optoelectronic synapse.
Igor Perlikowski +3 more
wiley +1 more source