Results 21 to 30 of about 42,547 (217)
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
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Evaluation of the b Maps on the Faults of the Major (M > 7) South California Earthquakes
Earth and Space ScienceWe use the Godano et al. (2022, https://doi.org/10.1029/2021ea002205) method for evaluating the b maps of the faults associated with the largest earthquakes M ≥ 7.0 that occurred in California.
V. Convertito, A. Tramelli, C. Godano
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ВИЗУАЛИЗАЦИЯ ДАННЫХ И КРОСС-АНАЛИЗ АСТРОНОМИЧЕСКИХ КАТАЛОГОВ
Odessa Astronomical Publications, 2011 On PRAO’s web-site we have for several years been developing a database of the major and most important astronomical catalogs most frequently used by radio astronomers. These are survey catalogs of radio sources observed on various radio frequencies (and
М. А. Китаева +3 more
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Catalog design, catalog maintenance, catalog governance
Library Collections, Acquisitions, & Technical Services, 2000 The design of library catalogs and the maintenance of their contents equals catalog governance, that is, professional responsibility for the catalog. The design of library catalogs and their contents are an example of the standards that are the hallmark of modern librarianship.
openaire +2 more sources
Library catalogs in the Web 2.0 environment
Cybrarians Journal, 2011 The study discusses the recent developments that have occurred or are expected to occur in library catalogs in the Web 2.0 environment, which include supporting beneficiary participation in content, which is one of the most important characteristics of ...
Mahmoud Khalifa
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Toward a 21st Century Library Catalog [PDF]
, 2006 Library catalogs have represented stagnant technology for close to twenty years. Moving toward a next-generation catalog, North Carolina State University (NCSU) Libraries purchased Endeca’s Information Access Platform to give its users relevance-ranked ...
Antelman, Kristin +2 more
core
Search for quasar pairs with Gaia astrometric data
Astronomy & AstrophysicsQuasar pairs, a special subclass of galaxy pairs, are valuable in the investigation of quasar interaction and clustering, the coevolution between the two quasars’ host galaxies, and the growth of supermassive black holes, as well as the formation and ...
Chen Qihang +7 more
doaj +3 more sources
Multi-Frequency Databases for AGN Investigation—Results and Perspectives
Frontiers in Astronomy and Space Sciences, 2017 Active Galactic Nuclei (AGNs) are characterized by emission of radiation over more than 10 orders of magnitude in frequency. Therefore, the execution of extensive surveys of the sky, with different types of detectors, is providing the attractive ...
Giovanni La Mura +9 more
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Tržište, 2020 Purpose – This research study aims to determine the influence of the factors of informativeness, entertainment, irritation, and credibility on the perception of the value of advertisements and the attitude to advertising through catalogs and store flyers
Damir Dobrinić
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The Effect of Next-Generation Catalogs on Catalogers and Cataloging Functions in Academic Libraries [PDF]
Cataloging & Classification Quarterly, 2011 Next-generation catalogs or discovery tools (NGCs) overlay existing bibliographic data and repackage it in displays that differ from the traditional catalog. Many implementations of NGCs have revealed errors, omissions, or inconsistencies in the underlying data that had not been apparent in the traditional catalog.
Susan C. Wynne, Martha J. Hanscom
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