Results 21 to 30 of about 159,821 (315)
Ridge Fusion in Statistical Learning [PDF]
We propose a penalized likelihood method to jointly estimate multiple precision matrices for use in quadratic discriminant analysis and model based clustering.
Geyer, Charles J. +2 more
core +2 more sources
Development of Resource Description and Access (RDA): The New Cataloging Standard
Resource Description and Access (RDA) is a new standard for describing and accessing information specifically designed for the digital environment. It is a shift from Anglo American Cataloging Rules II (AACR2) and it aims to provide a more user friendly ...
Shahrzad Khosrowpour
doaj +1 more source
From Authority Enrichment to AuthorityBox. Applying RDA in a Koha environment
If used up to their most important recommendations, RDA guidelines lead to a semantic web oriented catalog. Both authority and bibliographic records require to be curated, especially under the point of view of persistent identifiers, connecting entities ...
Stefano Bargioni
doaj +1 more source
Weed flora and weed management of field peas in Finland [PDF]
The composition of the weed flora of dry pea (Pisum sativum L.) fields and cropping practices were investigated in southwestern Finland. Surveys were done in 2002–2003 in 119 conventionally cropped fields and 64 fields under organic cropping.
Hyvönen, Terho +2 more
core +2 more sources
Investigating the Challenges in Implementing the Resource Description and Access (RDA) in Bibliographic Records and Library Software [PDF]
This paper examines the challenges in implementing the Resource Description and Access in bibliographic records and library software. To meet this end, a survey approach was employed, and a questionnaire was used to collect the data.
Hassan Mantegh +2 more
doaj +1 more source
Relationship between body size traits and carcass traits with primal cuts yields in Hanwoo steers [PDF]
Objective This study was conducted to evaluate the correlation between body size traits, carcass traits, and primal cuts in Hanwoo steers. Methods Sixty-one beef carcasses were classified for conformation and primal cut weight.
Hyun-Woo Seo +9 more
doaj +1 more source
The Resource Description and Access (RDA) standard, due to be released this coming summer, has included since May 2007 a parallel effort to build Semantic Web enabled vocabularies. This article describes that effort and the decisions made to express the vocabularies for use within the library community and in addition as a bridge to the future of ...
Hillmann, Diane +3 more
openaire +3 more sources
Se realiza una revisión tanto de la información astronómica que ofrece Google Sky como la que permiten describir MARC21, ISBD consolidada y RDA, para demostrar que no se han contemplado hasta el momento determinados parámetros astronómicos y astrofísicos,
M. Pilar Alonso-Lifante +1 more
doaj +1 more source
Quantum coherent biomolecular energy transfer with spatially correlated fluctuations [PDF]
We show that the quantum coherent transfer of excitations between biomolecular chromophores is strongly influenced by spatial correlations of the environmental fluctuations.
Eckel, J., Nalbach, P., Thorwart, M.
core +1 more source
Larch is widely used in tree-ring studies, while tree-ring width and signature years provide information on environmental changes with annual resolution.
Hordo Maris +3 more
doaj +1 more source

