Results 131 to 140 of about 175,846 (341)

ALD‐Assisted VO2 for Memristor Application

Advanced Engineering Materials, EarlyView.
This work demonstrates a strategy for depositing VOx using thermal atomic layer deposition (ALD) followed by thermal annealing to synthesize VO2. The thin film and core/shell wire memristors exhibit excellent switching performance and are highly sensitive to ambient temperature.
Jun Peng, Daniel Hensel, Rakshith Venugopal, Lucas Rave, Colin Schormann, Sebastian Koch, Robert H. Blick, Robert Zierold   +7 more
wiley   +1 more source

Chemical evolution of an evaporating lava pool [PDF]

Many known rocky exoplanets are so highly irradiated that their dayside surfaces are molten, and `silicate atmospheres', composed of rock-forming elements, are generated above these lava pools. The compositions of these `lava planet' atmospheres are of great interest because they must be linked to the composition of the underlying rocky interiors.
arxiv   +1 more source

Quantifying the relationship between atmospheric transport and the chemical composition of precipitation on Bermuda [PDF]

, 1988
J. L. Moody, James N. Galloway
openalex   +1 more source

Influence of a Hydrogen Addition to the Inert Gas and Subsequent Heat Treatments on the Microstructure and Mechanical Properties of Magnesium WE43 Fabricated by PBF‐LB/M

Advanced Engineering Materials, EarlyView.
This article investigates optimal processing conditions for the laser‐based powder bed fusion of WE43. To limit the interaction with remaining oxygen, a 3 vol% hydrogen admixture to the inert gas is investigated. Furthermore, heat treatments are investigated in the range of 250–350 °C for 48 h.
Arvid Abel, Elmar Jonas Breitbach, Hannes Holländer, Michael Müller, Tjorben Griemsmann, Christian Klose, Jörg Hermsdorf, Hans Jürgen Maier, Stefan Kaierle, Ludger Overmeyer   +9 more
wiley   +1 more source

Ethanolic Fermentation of `Bartlett' Pears as Influenced by Ripening Stage and Atmospheric Composition [PDF]

, 1994
Dangyang Ke, Elhadi M. Yahia, Mila Mateos, Adel A. Kader   +3 more
openalex   +1 more source

High‐Entropy Ti, Zr, Hf, Ta Multiphase Diboride with Deformation Resistance up to 2000 °C

Advanced Engineering Materials, EarlyView.
Ceramics are brittle and strength decreases with temperature. The multiphase high‐entropy (Ti0.25Ta0.25Hf0.25Zr0.25)B2 with heterogeneity at the nano‐ and microscale demonstrates deformation resistance up to 2000 °C, with maximum bending strength at 1800 °C.
Petre Badica, Mihai Alexandru Grigoroscuta, Andrei Cristian Kuncser, Oleg Vasylkiv   +3 more
wiley   +1 more source

The Three-Dimensional Structure of Transatlantic African Dust Transport: A New Perspective from CALIPSO LIDAR Measurements

Advances in Meteorology, 2012
The lack of information on the vertical distribution of dust, in turn, results in large uncertainties when attempting to evaluate the impacts of dust on climate processes.
Dong Liu, Yingjian Wang, Zhien Wang, Jun Zhou   +3 more
doaj   +1 more source

Atmospheric composition of exoplanets based on the thermal escape of gases and implications for habitability. [PDF]

Proc Math Phys Eng Sci, 2020
Konatham S, Martin-Torres J, Zorzano MP.
europepmc   +1 more source

The Impact of Cometary 'impacts' on the Chemistry, Climate, and Spectra of Hot Jupiter Atmospheres [PDF]

arXiv
Impacts from icy and rocky bodies have helped shape the composition of solar system objects, for example the Earth-Moon system, or the recent impact of comet Shoemaker-Levy 9 with Jupiter. It is likely that such impacts also shape the composition of exoplanetary systems.
arxiv  

Atmospheric CO 2 and the Composition and Function of Soil Microbial Communities [PDF]

, 2000
Donald R. Zak, Kurt S. Pregitzer, Peter S. Curtis, William E. Holmes   +3 more
openalex   +1 more source