Results 51 to 60 of about 149,799 (312)

Echoes from the dark: Galaxy catalog incompleteness in standard siren cosmology

open access: yesAstronomy & Astrophysics
Gravitational wave observations can be combined with galaxy catalogs to constrain cosmology and test modified gravity theories using the standard siren method.
Borghi Nicola   +3 more
doaj   +1 more source

Derivation and characterization of retinal pigment epithelium from urine‐derived iPSCs

open access: yesFEBS Open Bio, EarlyView.
Age‐related macular degeneration causes vision loss via RPE dysfunction and loss. Traditional iPSC therapies rely on invasive biopsies, limiting scalability. Here, we utilize urine‐derived stem cells as an accessible source to generate u‐iPSCs, successfully differentiated into pigmented RPE. This “Urine‐to‐Retina” platform provides a promising path for
Daniella Beiner   +7 more
wiley   +1 more source

EROS light-curve database

open access: yesAstronomy & Astrophysics
Context. The project called Expérience de Recherche d’Objets Sombres (EROS) carried out photometric surveys of dense stellar fields toward the Magellanic Clouds (LMC and SMC), the Galactic bulge and Galactic spiral arms in the period 1990-2003.
Afonso C.   +21 more
doaj   +1 more source

Russian Virtual Observatory: Data Sources

open access: yesOpen 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

ВИЗУАЛИЗАЦИЯ ДАННЫХ И КРОСС-АНАЛИЗ АСТРОНОМИЧЕСКИХ КАТАЛОГОВ

open access: yesOdessa 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
doaj   +1 more source

The Effect of Next-Generation Catalogs on Catalogers and Cataloging Functions in Academic Libraries [PDF]

open access: yesCataloging & 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
openaire   +1 more source

Optimizing photoactivation of PA‐mCherry for optical pooled CRISPR screens

open access: yesFEBS Open Bio, EarlyView.
Photoactivatable PA‐mCherry finds widespread use to optically tag individual cells. However, confocal 405 nm UV laser‐scanning (normal scan) is much less efficient than widefield UV illumination, limiting the use of PA‐mCherry on confocal instruments. We remedy this limitation by reporting that rapid and repeated confocal scanning with a low‐intensity,
Sravasti Mukherjee   +3 more
wiley   +1 more source

Selection and characterisation of the M dwarf targets in the PLATO Input Catalogue

open access: yesAstronomy & Astrophysics
Context. The aim of the European Space Agency’s PLAnetary Transits and Oscillations of Stars (PLATO) mission is to detect planets orbiting around dwarfs and subgiant stars with spectral type F5 or later, including M dwarfs. The PLATO Input Catalogue (PIC)
Prisinzano L.   +35 more
doaj   +1 more source

Library catalogs in the Web 2.0 environment

open access: yesCybrarians 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
doaj   +1 more source

Subject Cataloging by Norwegian Cataloging Agencies

open access: yesCataloging & Classification Quarterly, 2023
This article reviews the practices of subject assignment by the two main Norwegian cataloging agencies serving the public library domain, Biblioteksentralen and Bokbasen, analyzing 47,235 records representing media cataloged by both agencies, published between 2012 and 2019.
Marit Kristine Ådland   +4 more
openaire   +4 more sources

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