Results 51 to 60 of about 61,846 (345)
High‐entropy perovskite nanofibers serve as robust and active bifunctional air electrodes in reversible protonic ceramic electrochemical cells. Their compositional complexity stabilizes the lattice, enriches oxygen vacancies, and accelerates surface exchange.
Hyeonggeun Kim +4 more
wiley +1 more source
Global Mapping of HCl on Mars by IRTF/iSHELL
Hydrogen chloride (HCl)—a key marker of the chlorine cycle on Mars—has been recently discovered in the Martian atmosphere by the ExoMars/TGO mission. In-orbit data indicate that this molecule appears in the atmosphere only in a limited time period and ...
S. Aoki +8 more
doaj +1 more source
Analysis of isothermal and cooling-rate-dependent immersion freezing by a unifying stochastic ice nucleation model [PDF]
Immersion freezing is an important ice nucleation pathway involved in the formation of cirrus and mixed-phase clouds. Laboratory immersion freezing experiments are necessary to determine the range in temperature, T, and relative humidity, RH, at which
P. A. Alpert, P. A. Alpert, D. A. Knopf
doaj +1 more source
All nine planets, four moons, and most comets have atmospheres. These gaseous envelopes are remarkably diverse, although they are made largely from the same six elements-hydrogen (H), helium (He), oxygen (O), carbon (C), nitrogen (N), and sulfur (S ...
Ingersoll, Andrew
core
Multiple Twinning in Nacre and Aragonite
Electron backscatter diffraction map of a cluster of geologic aragonite, exhibiting single, double, and triple twins. The whole cluster is approximately 2 cm wide. Colors indicate crystal orientations, so that pixels where the a‐, b‐, and c‐axis is perpendicular to the image plane are green, red, and blue, respectively.
Connor A. Schmidt +7 more
wiley +1 more source
The past three years have been marked by a rapid growth of interest in dynamical processes in planetary atmospheres, and the summary review that follows is concerned entirely with this topic. The accompanying bibliography, however, covers work done on a much wider selection of topics, including composition, pressure, and temperature measurements ...
openaire +2 more sources
The behavior of the Martian ionosphere during global dust storms has always been a popular topic. Based on many Mars Atmosphere and Volatile Evolution observations, a Martian ionospheric electron density model is constructed herein using a physical-grid ...
ShengBin Zhong +3 more
doaj +1 more source
Recent high resolution laboratory determinations of line broadening and intensity parameters: PH3, CH3D, and CO2 [PDF]
Recent unpublished laboratory work on rovibrational line strengths and broadening coefficients which is of interest in the study of planetary atmospheres was reviewed.
Chackerian, C., Jr. +3 more
core +1 more source
Na‐ion batteries ‐ Impact of doping on the oxygen redox: The sloping potential of NaMg0.1Ni0.4Mn0.5O2 above 4.0 V is caused by a new redox center (arising from the ‘O bound to Mg’), having a higher potential but being more irreversible compared to the ‘O bound to Ni’.
Yongchun Li +12 more
wiley +1 more source
The thermal evolution of magma oceans formed by giant impacts is strongly influenced by a proto-atmosphere through its blanketing effect, which suppresses outgoing planetary radiation.
Tatsuya Yoshida +4 more
doaj +1 more source

