Results 11 to 20 of about 2,826,933 (241)

Everything old is new again: ISSN in the digital environment

open access: yesCiência da Informação, 2015
Abstract: If the International Standard Serial Number (ISSN) did not exist, someone would have to invent it. It’s that simple. In the current environment where databases contain many millions of records, unique identifiers are crucial.
Regina Romano Reynolds
doaj   +2 more sources

SOME NEW METHODS AND APPROACHES OF LEARNING ENGLISH . ACTUAL PROBLEMS OF APPLIED SCIENCES JOURNAL WORLD ISSN 2733-3817, (1(17), 34–36.

open access: gold, 2021
The article considers the method of communicative learning, which is widely used in foreign language classes. The use of this method allowed teachers to pay more attention not to grammar and translation, but to colloquial speech and, in this regard, to enrich the vocabulary.
Mairash Dusengalievna Kurmanbekova   +1 more
openalex   +2 more sources

Editor's Note

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2022
The International Journal of Interactive Multimedia and Artificial Intelligence – IJIMAI (ISSN 1989-1660) provides an interdisciplinary forum in which scientists and professionals can share their research results and report new advances in Artificial ...
Nilanjan Dey
doaj   +1 more source

Dynamic and Geometric Phase Formulasin the Hestenes-Dirac Theory [PDF]

open access: yes, 2003
We examine the dynamic and geometric phases of the electron in quantum mechanics using Hestenes' spacetime algebra formalism. First the standard dynamic phase formula is translated into the spacetime algebra.
Clawson, Richard   +3 more
core   +2 more sources

X‐ray magnetic circular dichroism

open access: yesMajor Reference Works, Page 508-515., 2022
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan C. Chantler   +2 more
wiley  

+1 more source

The new resources on the Internet and their taxonomy

open access: yesKnjižnica, 2004
The article describes new resources on the Internet and their taxonomy. The revised standard ISBD(CR) for continuing resources is presented, together with changes and differences in the bibliographic description of serials versus integrating resources ...
Dunja Kalčič
doaj   +1 more source

Educação e pandemia: a percepção dos professores e professoras da Escola Estadual Lauro Barreira

open access: yesReflexão & Ação, 2022
A pandemia de Covid-19 tem afetado o mundo de forma imprevisível e sem precedentes. Assim, mediante os desafios decorrentes da pandemia de Covid-19 e suas reverberações nos variados contextos sociais, o presente artigo tem por objetivo investigar a ...
Ueliton André dos Santos Silva   +1 more
doaj   +1 more source

Machine Learning Methods with Noisy, Incomplete or Small Datasets

open access: yesApplied Sciences, 2021
In this article, we present a collection of fifteen novel contributions on machine learning methods with low-quality or imperfect datasets, which were accepted for publication in the special issue “Machine Learning Methods with Noisy, Incomplete or Small
Cesar F. Caiafa   +4 more
doaj   +1 more source

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