Results 51 to 60 of about 820,273 (281)
Amphoteric Cu‐Doping Leading to High Thermoelectric Performance in p‐Type Bismuth Antimony Telluride
Advanced Functional Materials, EarlyView.This study shows that Cu plays two opposite roles in p‐type Bi0.5Sb1.5Te3 depending on the processing route. Under thermodynamic‐equilibrium bulk‐synthesis, Cu mainly occupies cation sites, increases hole concentration, preserves mobility, and slightly reduces lattice heat transport. The best‐performing composition among the investigated series reaches
Moritz Thiem +15 more
wiley +1 more source
Resolved Convection in Hydrogen-rich Atmospheres
The Planetary Science JournalIn hydrogen-rich atmospheres with low mean molecular weight (MMW), an air parcel containing a higher-molecular-weight condensible can be negatively buoyant even if its temperature is higher than the surrounding environment.
Jacob T. Seeley, Robin D. Wordsworth
doaj +1 more source
Advances in Meteorology, 2019 The spatial and temporal distribution characteristics of high clouds over the Tibetan Plateau (TP) were studied using the Atmospheric Infrared Sounder (AIRS) and the GCM-Oriented CALIPSO Cloud Product (CALIPSO-GOCCP) monthly mean cloud products from 2007
Hailei Liu +5 more
doaj +1 more source
Investigation of Titan’s South Polar HCN Cloud during Southern Fall Using Microphysical Modeling
The Planetary Science Journal, 2023 Ice clouds in Titan’s polar stratosphere are implicated in radiative heating and cooling and in transporting volatile organic compounds from where they form in the upper atmosphere to the surface of the moon.
Lavender E. Hanson +3 more
doaj +1 more source
Transmittance Simulations for the Atmosphere with Clouds
, 2018 A general requirement in ground-based γ-ray astronomy is a moonless night with good atmospheric transparency since the atmosphere is an integral part of every atmospheric Cherenkov telescope and its sensitivity considerably depends on variable atmospheric conditions.
openaire +2 more sources
CLOUDS AND CHEMISTRY IN THE ATMOSPHERE OF EXTRASOLAR PLANET HR8799b [PDF]
The Astrophysical Journal, 2011 Using the integral field spectrograph OSIRIS, on the Keck II telescope, broad near-infrared H and K-band spectra of the young exoplanet HR8799b have been obtained. In addition, six new narrow-band photometric measurements have been taken across the H and K bands. These data are combined with previously published photometry for an analysis of the planet'
Barman, T. S. +3 more
openaire +3 more sources
“Smelltronics”—From Gas to Smell Sensing
Advanced Materials, EarlyView.The emerging field of smelltronics, encompassing sensing technologies for complex volatile organic compounds, holds significant potential for extracting valuable chemical information. It facilitates the noninvasive, real‐time monitoring of humans, food, and the environment.
Takeshi Ono +7 more
wiley +1 more source
Advanced Materials, EarlyView.The engineering of colloidal nanocrystals with complex compositions has emerged as a highly active area of research within nanomaterials science. This review covers key aspects of colloidal solid‐solution nanocrystal formation using pulsed laser irradiation.
Marina T. Candela +4 more
wiley +1 more source
Silver Iodide Seeding and Radar Echoes from Convective Clouds
, 1967 Summer convective clouds over a fairly isolated mountain range over southeastern Arizona were seeded by means of airborne silver iodide generators. The selection of days to be seeded was made according to a randomization scheme involving pairs of days. A
Battan, Louis J.
core +5 more sources
Nightside Clouds on Tidally Locked Terrestrial Planets Mimic Atmosphere-free Scenarios
The Astrophysical Journal LettersWe investigate the impact of nightside cloud formation on the observable day/night contrast of tidally locked terrestrial planet atmospheres. We demonstrate that, in the case where the planetary dayside is only 10 s of Kelvin hotter than the planetary ...
Diana Powell +2 more
doaj +1 more source