Results 101 to 110 of about 734,272 (347)

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

open access: yesAdvanced 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

Rocking Chair.

open access: yes, 1885
Patent for a new and improved rocking chair. This design "relates to an improvement in rocking chairs; and it consists in a detachable rocker and a clamp for securing the rocker to the legs of an ordinary chair for the purpose of converting the latter ...
Brown, Frederick H.
core  

Analog Classification of Human Hand Gestures Exploiting Dendritic Integration With an Organic Artificial Soma

open access: yesAdvanced Functional Materials, EarlyView.
An organic neuromorphic architecture for the classification of human motor behavior is presented and validated. It performs somatic integration by linearly combining the activity from three muscles. An investigation of synaptic weights is presented and discussed in relationship with the classification performance.
Ilenia Sergi   +7 more
wiley   +1 more source

Rocking Horse

open access: yes, 1950
Baby sitting on a spring rocking ...

core   +1 more source

Fragility curves for free and restrained rocking masonry façades in one-sided motion

open access: yesEngineering structures, 2018
This paper deals with the need of extending results of deterministic rocking analyses to stochastic analyses on restrained masonry facades in one-sided motion.
L. Giresini   +4 more
semanticscholar   +1 more source

GeS as an Emerging OTS Material: Atomic Structure and Modeling of ON/OFF Switching

open access: yesAdvanced Functional Materials, EarlyView.
The structural puzzle of glassy GeS, an advanced memory‐selector material, has finally been disentangled, revealing a patchwork of mixed tetrahedral and trigonal species. Under a high electric field, over‐ and under‐coordinated Ge and S defects, together with three‐membered rings, form an interconnected network associated with localized and extended ...
Andrey Tverjanovich   +13 more
wiley   +1 more source

Emergence of three-dimensional quasi-passive dynamic walking by excitation of lateral rocking (Influence of rocking motion and physical characteristics on gait transition)

open access: yesNihon Kikai Gakkai ronbunshu, 2015
This paper tries to clarify how rocking motion and body structure effect on the emergence of walking and the changes of the gait such as walking speed and the length of stride.
Daisuke NAKANISHI   +4 more
doaj   +1 more source

Prostate Cancer Patient‐Derived Organoids (PDOs) as Functional Avatars for Antisense Oligonucleotide (ASO)‐Based Personalized Therapy

open access: yesAdvanced Healthcare Materials, EarlyView.
Prostate patient‐derived organoids (PDOs) were established from TURP and biopsy specimens with >90% success and retain key features of their tissues of origin, making them functional avatars for antisense oligonucleotide (ASO) therapy . Transfecting single cells outside the Matrigel matrix and then reconstituting organoids overcomes the 3D delivery ...
Thi Thom Tran   +15 more
wiley   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Rocks and rock minerals

open access: yes, 2019
This chapter explains how rocks are formed and discuss different methods of identifying the most common rocks and minerals. All rocks are composed of minerals, which are naturally occurring inorganic substances with a definite composition. Rock-forming minerals are mostly silicates, while the remainder are carbonates, oxides, hydroxides and sulfates ...
openaire   +2 more sources

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