Results 141 to 150 of about 1,182,695 (373)
Satellite-Derived Bathymetry Using Multiple Images: The Alaska North Slope Case Study [PDF]
Currently, charting data in much of the U.S. Arctic North Slope is inadequate or nonexistent and most of its areas have not been updated since the early-1950s. Although the charting infrastructure is out of date, ship transportation (such as, fishing and
Madore, Brian+3 more
core +1 more source
CoRoT pictures transiting exoplanets
The detection and characterization of exoplanets have made huge progresses since the first discoveries in the late nineties. In particular, the independent measurement of the mass and radius of planets, by combining the transit and radial-velociy ...
Deleuil, Magali, Moutou, Claire
core +3 more sources
This review highlights the potential of single‐atom catalysts in three key photocatalytic reactions: the hydrogen evolution reaction (HER), nitrogen reduction reaction for ammonia synthesis, and carbon dioxide reduction reaction (CO2RR) for chemical fuels.
Saad Mehmood+5 more
wiley +1 more source
Oceanographic observation of New York Bight from ERTS-1 [PDF]
The author has identified the following significant events. The Earth Resources Technology Satellite made a transit over New York Bight on 16 August, 1972.
Charnell, R. L., Maul, G. A.
core +1 more source
Medium‐Entropy Engineering of Magnetism in Layered Antiferromagnet CuxNi2(1‐x)CrxP2S6
This study explores the aliovalent substitution strategy with Cu and Cr replacing Ni in Ni₂P₂S₆ compounds to engineer magnetism. By creating CuxNi2(1‐x)CrxP2S6 medium‐entropy alloys, the research reveals the evolution of distinct magnetic phases, including the creation of weak ferromagnetism in intermediate compositions.
Dinesh Upreti+9 more
wiley +1 more source
The Environmental Trace Gases Monitoring Instrument 2 (EMI-02) payload, embarked on a hyperspectral observation satellite, was launched on September 7, 2021. The satellite's transit time is 10:30 local time.
Ziqiang Xu+7 more
doaj +1 more source
Research on Scheme Selection of Rapid Low-floor Light Rail Vehicle [PDF]
At present, there is no rail transit in China that can directly connect the main urban areas and satellite cities without passengers transferring halfway.
Wu Na, Qiang Feng
doaj +1 more source
Satellite Ecology: The Dearth of Environment Dependence [PDF]
Using the Sloan Digital Sky Survey (SDSS) galaxy group catalogue of Yang et al. (2007), we study the average colour and average concentration of satellite galaxies as function of (i) their stellar mass, (ii) their group mass, and (iii) their group-centric radius.
arxiv
Serrodyne frequency converter re-entrant amplifier system Patent [PDF]
Serrodyne traveling wave tube reentrant amplifier for synchronous communication satellites operating at microwave ...
Allen, W. K.
core +1 more source
A new analysis of the WASP-3 system: no evidence for an additional companion
In this work we investigate the problem concerning the presence of additional bodies gravitationally bounded with the WASP-3 system. We present eight new transits of this planet and analyse all the photometric and radial velocity data published so far ...
Boisse, I.+9 more
core +1 more source