Results 51 to 60 of about 205,077 (366)
Russian Virtual Observatory: Data Sources
Open Astronomy, 2016 The purpose of this review is to analyze main directions of creation and functioning of major data sources developed by Russian astronomers or with their participation and to compare them with the worldwide trends in these fields. We discuss astronomical
Malkov O. +12 more
doaj +1 more source
The Astrophysical Journal, 1990 Les problemes de reduction systematique des catalogues d'etoiles, afin de creer un systeme positionnel uniforme et un systeme de mouvement propre standard, sont analyses.
L. G. Taff +2 more
openaire +2 more sources
PROLAMINS OF WHEAT GRAIN – FROM BIOCHEMISTRY TO GENETICS AND BREEDING
Зерновое хозяйство России, 2019 The paper describes the stages of studying the biochemical heterogeneity of gluten proteins of wheat grain as an important factor in the baking quality of flour. It has been shown that the biochemical heterogeneity of gluten proteins is caused by genetic
M. M. Kopus +2 more
doaj +1 more source
Meet the family − the catalog of known hot subdwarf stars
Open Astronomy, 2017 In preparation for the upcoming all-sky data releases of the Gaia mission, we compiled a catalog of known hot subdwarf stars and candidates drawn from the literature and yet unpublished databases.
Geier Stephan +8 more
doaj +2 more sources
Artificial Star Test for Crowded Field CCD Photometry
Open Astronomy, 2015 A new method of performing an artificial star test (AST) for crowded field stellar CCD photometry is proposed. This AST method is superior in the cases when it is necessary to account for varying photometric quality across the study field, arising due to
Stonkutė R., Vansevičius V.
doaj +1 more source
ON THE RELATIONSHIP OF UC H ii REGIONS AND CLASS II METHANOL MASERS. I. SOURCE CATALOGS [PDF]
, 2016 We conducted Very Large Array C-configuration observations to measure positions and luminosities of Galactic Class II 6.7 GHz methanol masers and their associated ultra-compact H ii regions.
Bo Hu +7 more
semanticscholar +1 more source
Improved Point Source Detection in Crowded Fields using Probabilistic Cataloging [PDF]
, 2017 Cataloging is challenging in crowded fields because sources are extremely covariant with their neighbors and blending makes even the number of sources ambiguous. We present the first optical probabilistic catalog, cataloging a crowded (~0.1 sources per pixel brighter than 22nd magnitude in F606W) Sloan Digital Sky Survey r band image from M2 ...
arxiv +1 more source
The GUSBAD Catalog of Gamma-Ray Bursts [PDF]
Astrophys.J. 616 (2004) 1072-1077, 2004 The GUSBAD catalog of gamma-ray bursts (GRBs) is based on archival BATSE DISCLA data covering the full 9.1 years of the Compton Gamma Ray Observatory mission. The catalog contains 2204 GRBs, including 589 bursts not listed in the Current BATSE Burst Catalog.
arxiv +1 more source
Building IoT-Based Applications for Smart Cities: How Can Ontology Catalogs Help?
IEEE Internet of Things Journal, 2018 The Internet of Things (IoT) plays an ever-increasing role in enabling smart city applications. An ontology-based semantic approach can help improve interoperability between a variety of IoT-generated as well as complementary data needed to drive these ...
A. Gyrard, Antoine Zimmermann, A. Sheth
semanticscholar +1 more source
Approximate methods for the generation of dark matter halo catalogs in the age of precision cosmology [PDF]
, 2016 Precision cosmology has recently triggered new attention on the topic of approximate methods for the clustering of matter on large scales, whose foundations date back to the period from the late 1960s to early 1990s.
P. Monaco
semanticscholar +1 more source