Results 91 to 100 of about 408,744 (292)
, 2022 Wire grid polarizers (WGPs), periodic nano-optical metasurfaces, are convenient polarizing elements for many optical applications. However, they are still inadequate in the deep ultraviolet spectral range.
Kroker, S. +9 more
core +1 more source
Advanced Science, EarlyView.A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait +7 more
wiley +1 more source
Strong spectral dependence of light absorption by organic carbon particles formed by propane combustion [PDF]
Atmospheric Chemistry and Physics, 2006 We have measured the extinction and absorption cross sections of carbon particles emitted by a propane diffusion flame both in an aerosol chamber and on size-segregated samples deposited on optical windows.
M. Schnaiter +5 more
doaj
Ultraviolet extinction to 10.8 inverse microns
The Astrophysical Journal, 1995 UV extinction curves that represent observed variations i diffuse clouds (Zeta Oph, Xi Per, and Sigma Sco) have been derived by combining IUE and Voyager data and have been modeled by a multicomponent size distribution of silicate and carbonaceous giants.
openaire +1 more source
A study of the fundamental characteristics of 2175A extinction [PDF]
, 1987 The characteristics of interstellar extinction were studied in the region of the 2175 A feature for lines of sight which appear to exhibit unusually weak ultraviolet extinction.
Cardelli, Jason A., Savage, Blair D.
core
EmmaJWalker/Extinction-Dynamics-Archive: Extinction Dynamics Archive
, 2022 Release of all archived data and code used for publication of: Walker, E. J. & B. Gilbert. Extinction Dynamics: the interplay of species traits and the spatial scales of metapopulation declines ...
Emma J Walker
core +1 more source
Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing
Advanced Science, EarlyView.Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale +6 more
wiley +1 more source
The Astrophysical JournalMagnetospheric accretion is a key process that shapes the inner disks of T Tauri stars, controlling mass and angular momentum evolution. It produces strong ultraviolet and optical emission that irradiates the planet-forming environment.
Caeley V. Pittman +22 more
doaj +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingMarine oil spills require reliable quantitative characterization to support accurate detection and thickness retrieval in remote sensing applications. However, existing optical approaches often treat thin-film interference, polarization, and extinction ...
Qintuan Xu +4 more
doaj +1 more source
Ultraviolet extinction differences within NGC 6530
The Astrophysical Journal, 1989 Ultraviolet extinction curves are presented for 14 stars in the very young cluster NGC 6530. The variation of the short-wavelength extinction is consistent with that expected based on random errors alone, although the weakest extinction is found only toward the cluster center.
Don Boggs, Erika Bohm-Vitense
openaire +1 more source