Results 11 to 20 of about 22,443 (248)

Momentos estelares de la catalogación en el cincuentenario de los Principios de París

BiD: Textos Universitaris de Biblioteconomia i Documentació, 2012
Objetivos. Dar una visión histórica de la evolución de la catalogación desde finales del siglo xix, cuando aparecen los primeros códigos personales e institucionales, antecedentes directos de los actuales, hasta el día de hoy. Prestar atención sobre todo
Estivill Rius, Assumpció
doaj   +1 more source

Moments estel·lars de la catalogació en el cinquantenari dels Principis de París

BiD: Textos Universitaris de Biblioteconomia i Documentació, 2012
Objectius. Donar una visió històrica de l'evolució de la catalogació des de final del segle xix, quan apareixen els primers codis personals i institucionals, antecedents directes dels actuals, fins al dia d'avui.
Estivill Rius, Assumpció
doaj   +1 more source

Bibliography of Ana Mª Pérez del Campo based on her personal archive

Biblios, 2021
Objective: Provide a bibliographic study of the feminist activist Ana María Pérez del Campo, based on the organization and description of her personal file.
Adelina Codina-Canet, Rosa San Segundo
doaj   +1 more source

IFLA Study on Functional Requirements of Bibliographic Records ant Its Significance for the National Bibliographic Services and Cataloguers

Knygotyra
The introduction to the article gives an account of the international co-operation in the sphere of cataloguing since 1954. AI present one of the most important problems is the price of the cataloguing process.
Osvaldas Janonis
doaj   +3 more sources

Rozwój funkcjonalności systemu informacji bibliograficznej językoznawstwa slawistycznego – od SYBISLAWa do iSybislawa

Studia z Filologii Polskiej i Słowiańskiej, 2014
Functional development of the bibliographic information system on Slavic linguistics – from SYBISLAW to iSybislaw The paper presents the process of functional development of the bibliographic information system on Slavic linguistics.
Zenon Mikos
doaj   +1 more source

Wanted: an efficient and user friendly library catalogue

Knjižnica, 2002
Many people find great challenges in using library catalogues. Current OPACs have developed from the traditional card catalogue structure while the MARC formats have primarily provided coding conventions for the traditional bibliographic description ...
Jerry D. Saye, Alenka Šauperl
doaj   +1 more source

We still call it Bibliography: reflections on the linguistic persistence of the term used to identify the discipline

Bibliothecae.it
Even in a period of profound transformation in information mediation practices — such as the one characterizing our contemporary era — some of the objectives traditionally pursued by enumerative bibliography remain unchanged, foremost among them the ...
Alberto Salarelli
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Acute Neurological Events in Children With Hemoglobin SC Disease: A Multicenter Retrospective Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Neurological manifestations in children with hemoglobin SC (HbSC) disease remain insufficiently characterized, particularly regarding acute events. The aim of this study was to describe the spectrum and frequency of acute neurological events in a multicenter cohort of children with HbSC disease.
Célia Paulmin, Bérengère Koehl, Audrey Maudoux, Hanine Mansour, Marie‐Hélène Odievre, Nathalie Garrec, Emilie Georget, Cécile Arnaud, Slimane Allali, Lydia Doumdo, Marie Belloy, Corinne Guitton   +11 more
wiley   +1 more source

Tailored Diketopyrrolopyrrole Derivatives for Efficient Deep‐Red Organic Lasers

Advanced Functional Materials, EarlyView.
Tailored diketopyrrolopyrrole derivatives exhibit high stable amplified spontaneous emission with single or dual bands. Incorporated into distributed‐feedback lasers based on one‐ and two‐dimensional dichromated‐gelatin diffractive gratings, these materials provide a robust, flexible platform for integrated organic deep‐red light sources. ABSTRACT Deep‐
Pablo Pasqués‐Gramage, Abelardo Sánchez‐Oliva, Álex Farrando‐Pérez, Pedro G. Boj, M. Victoria Gómez, Ana M. Rodríguez, Pilar Prieto, Rafael Muñoz‐Mármol, Andrew J. Musser, Iván Torres‐Moya, María A. Díaz‐García   +10 more
wiley   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

Advanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora, Seung Ju Choi, Jaeki Jeong, Silvia Orecchio, Inés García‐Benito, Manuel Pérez‐Escribano, Joaquín Calbo, Likai Zheng, Minseop Byun, Seyeong Song, Gi‐Hwan Kim, Shaik M. Zakeeruddin, Seog‐Young Yoon, Yimhyun Jo, Agustín Molina‐Ontoria, Enrique Ortí, Nazario Martín, Michael Grätzel   +17 more
wiley   +1 more source