Results 141 to 150 of about 1,069,805 (400)
THE TRANSITING EXOPLANET SURVEY SATELLITE: SIMULATIONS OF PLANET DETECTIONS AND ASTROPHYSICAL FALSE POSITIVES [PDF]
The Transiting Exoplanet Survey Satellite (TESS) is a NASA-sponsored Explorer mission that will perform a wide-field survey for planets that transit bright host stars.
P. Sullivan+12 more
semanticscholar +1 more source
In this paper, a built‐in electric field (BEF) strategy is proposed to fabricate NiFe‐LDH/antimonene heterostructure as bifunctional electrocatalysts for oxygen evolution reaction (OER) and hydrogen evolution reaction (HER). The formed BEF generates a local potential that reduces the potential for the formation of β‐NiOOH, thereby enabling ultra‐low ...
Jingkun Wang+11 more
wiley +1 more source
ALMA continuum observations of the protoplanetary disk AS 209. Evidence of multiple gaps opened by a single planet [PDF]
The paper presents new high angular resolution ALMA 1.3 mm dust continuum observations of the protoplanetary system AS 209 in the Ophiuchus star forming region.
D. Fedele+21 more
semanticscholar +1 more source
High‐temperature requirements and complex synthesis limit the practical use of perovskite‐based metal exsolution catalysts. This study addresses these limitations by employing bead milling, enabling efficient metal exsolution at a significantly lower temperature (300 °C) from La0.6Sr0.4CoO3‐δ nanoparticles. Consequently, the catalytic mass activity for
Sang‐Mun Jung+10 more
wiley +1 more source
The study shows the influence of education and feedback on the development of the competencies of parents supervising the distance learning of children with autism spectrum disorders (ASD) in the online kindergarten format.
O.A. Popova, O.M. Orlova
doaj +1 more source
Properties of planets in binary systems. The role of binary separation [PDF]
The statistical properties of planets in binaries were investigated. Any difference to planets orbiting single stars can shed light on the formation and evolution of planetary systems. As planets were found around components of binaries with very different separation and mass ratio, it is particularly important to study the characteristics of planets ...
arxiv +1 more source
The PLANET Collaboration [PDF]
A newly-formed microlensing monitoring network, the PLANET collaboration, is briefly described.
Michael D. Albrow+11 more
openaire +2 more sources
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa+7 more
wiley +1 more source
It has been shown that an Earth-size planet or a super-Earth, in resonance with a transiting Jupiter-like body in a short-period orbit around an M star, can create detectable TTV signals (Kirste \& Haghighipour, 2011). Given the low masses of M stars and
Haghighipour, Nader, Rastegar, Sara
core +2 more sources
Ternary Synergy in Layered Double Hydroxides for Efficient and Stable Nitrate Reduction
Ternary CuZnFe LDH enables efficient electrocatalytic nitrate‐to‐ammonia conversion via controlled in situ reconstruction: zinc leaching creates porous active sites, copper reduced to metallic copper, while iron oxide keeps stable. Synergistic Cu‐Fe redox coupling drives tandem catalysis (nitrate→nitrite→NH3), achieving 95% Faraday efficiency and ...
Jiaqian Kang+9 more
wiley +1 more source