Results 151 to 160 of about 394,968 (248)

Dielectric‐Confinement‐Induced in‐Plane Photoelectric Anisotropy in Isotropic Quasi‐1D γ‐GaS Nanoribbon

open access: yesAdvanced Science, EarlyView.
We investigate the geometry‐governed optoelectronic anisotropy arising from dielectric confinement in quasi‐1D γ‐GaS nanoribbons with intrinsically isotropic atomic structures. Dielectric mismatch between the nanoribbon and its surroundings leads to a general polarization‐dependent photoresponse during near‐field scattering.
Jiawei Jing   +16 more
wiley   +1 more source

Neuroimagen P2 (Pósteres)

open access: yesNeurology Perspectives, 2023
doaj   +1 more source

AMPK-mediated autophagy induction by bisdemethoxycurcumin attenuates senescence and amyloid pathology in 3xTg-AD mice. [PDF]

open access: yesAutophagy Rep
Khajuria P   +10 more
europepmc   +1 more source

Purinergic signalling: past, present and future

open access: yes, 2009
The discovery of non-adrenergic, non-cholinergic neurotransmission in the gut and bladder in the early 1960's is described as well as the identification of adenosine 5'-triphosphate (ATP) as a transmitter in these nerves in the early 1970's.
G. Burnstock, Burnstock, G
core  

Quantifying Structure–Property Relationships in Ferroelectric Polymers Toward High‐Performance Soft Robots

open access: yesAdvanced Science, EarlyView.
Here, we establish a quantitative relationship between the electrostriction coefficient (Q33) of FRPs and their interplanar spacing (d): Q33 = 100(Δd/d0+1) × Q33(s). Using this model, we fabricated high‐performance soft robots, including a biomimetic crawler (with a speed of 27 cm/s) and a butterfly (with a thrust‐to‐weight ratio of 0.71).
Ba Qin   +8 more
wiley   +1 more source

Epilepsia P2 (Pósteres)

open access: yesNeurology Perspectives, 2023
doaj   +1 more source

Evolution of basic behaviors on a robot Pioneer P2-AT

open access: yes, 2006
Esta tesis describe una metodología para evolucionar comportamientos en un robot móvilPioneer P2-AT.Una estrategia comúnmente empleada en programación de robots móviles es a través de comportamientos.
León Felipe Dozal García
core  

Stress Accumulation Induced by Ion Exchange for Synchronous Modulation of Mode and Wavelength in Microlasers

open access: yesAdvanced Science, EarlyView.
This work demonstrates a paradigm‐shifting strategy to simultaneously achieve broadband wavelength tunability and single‐mode control within a single perovskite microwire structure. Using a facile heating‐assisted solid–solid anion‐exchange strategy, we synthesized phase‐pure CsPbClxBr3‐x microwires that exhibit the widest reported continuous lasing ...
Bingwang Yang   +7 more
wiley   +1 more source

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