Results 91 to 100 of about 908,915 (272)
Batteries &Supercaps, EarlyView.High‐resolution X‐ray diffraction and thermal analysis show the structural degradation of the NCA cathode from a layered structure over a spinel phase toward the rock salt structure within a temperature range from 180 to 1000 K. This study addresses the thermal degradation and structural stability of the NCA (nickel–cobalt–aluminum oxide) cathode ...
Tobias Hölderle +7 more
wiley +1 more source
The Astronomical JournalGiant planets exhibit diverse orbital properties, hinting at their distinct formation and dynamic histories. In this paper, using Gaia Data Release 3 (DR3), we investigate if and how the orbital properties of Jupiters are linked to their host star ...
Bihan Banerjee +7 more
doaj +1 more source
On the Relation Between Hot Jupiters & the Roche Limit
, 2005 Many of the known extrasolar planets are ``hot Jupiters,'' giant planets with orbital periods of just a few days. We use the observed distribution of hot Jupiters to constrain the location of its inner edge in the mass--period diagram.
Eric B. Ford +2 more
core +1 more source
Hot Jupiters Are Destroyed by Tides While Their Host Stars Are on the Main Sequence [PDF]
Astronomical Journal, 2019 While cooler giant planets are often observed with nonzero eccentricities, the short-period circular orbits of hot Jupiters suggest that they lose orbital energy and angular momentum due to tidal interactions with their host stars. However, orbital decay
J. Hamer, K. Schlaufman
semanticscholar +1 more source
Illuminating hot Jupiters in caustic crossing [PDF]
Monthly Notices of the Royal Astronomical Society, 2010 8 pages, 7 figures, accepted in ...
Sedighe Sajadian, Sohrab Rahvar
openaire +3 more sources
ChemCatChem, EarlyView.This study explores the substrate diffusion electrode (SDE) and its performance under varying process parameters. Key factors such as separation layer material, electrolyte, catalyst properties, and stoichiometry are investigated for their impact on electrochemical hydrogenation efficiency.
Jonas Wolf +12 more
wiley +1 more source
The destruction of inner planetary systems during high-eccentricity migration of gas giants
, 2015 Hot Jupiters are giant planets on orbits a few hundredths of an AU. They do not share their system with low-mass close-in planets, despite these latter being exceedingly common.
Davies, Melvyn B. +2 more
core +1 more source
The Nitrogen Chemistry in Hot Jupiters Atmosphere [PDF]
, 2013 The atmosphere of hot Jupiters can be probed by primary transit and secondary eclipse spectroscopy. In order to constrain the atmospheric thermal structure and composition from observables, chemical models are necessary. Due to the intense UV irradiation, mixing and circulation, the chemical composition is maintained out of equilibrium and kinetic ...
Marcelino Agúndez +13 more
openaire +5 more sources
ChemSusChem, Volume 18, Issue 6, March 15, 2025.The addition of Na2CO3 or K2CO3 to sewage sludge prior to combustion leads to the production of ashes containing phosphate in the form of buchwaldite‐like phases (Ca(Na/K)PO4). Compared to conventional sewage sludge mono‐ashes, such Na‐ or K‐ashes show greatly increased P‐solubilities and proved to be potent P‐fertiliser materials in greenhouse ...
Lorenz Bier‐Schorr +4 more
wiley +1 more source
Signs of Similar Stellar Obliquity Distributions for Hot and Warm Jupiters Orbiting Cool Stars
The Astronomical JournalTransiting giant planets provide a natural opportunity to examine stellar obliquities, which offer clues about the origin and dynamical histories of close-in planets.
Marvin Morgan +5 more
doaj +1 more source