Search results for " Library"
showing 10 items of 734 documents
Acceso abierto y revistas médicas españolas
2006
Versión final del artículo disponible en: http://db.doyma.es/cgi-bin/wdbcgi.exe/doyma/mrevista.fulltext?pident=13093056
Direct squencing from the minimal number of DNA molecules needed to fill a 454 picotiterplate
2014
Notice of Republication: This article was republished on June 17, 2014, to correct an error in the title. The publisher apologizes for the error. In addition, a typographical error was corrected in the Abstract. Please download this article again to view the correct version. The originally published, uncorrected article and the republished, corrected article are provided here for reference.
Investigación pediátrica española financiada: contribución de Anales de Pediatría a su difusión
2017
Resumen: Objetivo: Identificar la investigación pediátrica española financiada publicada en revistas generales pediátricas incluidas en la WoS (2010-2014) y la de Anales de Pediatría (AP). Explorar la relación de la financiación con el prestigio de las revistas y describir sus condiciones para cumplir los mandatos de acceso abierto. Material y método: La financiación de los artículos publicados en revistas pediátricas generales se identificó utilizando el campo Agencia Financiadora de la WoS y revisando el documento original para AP. Para AP se identificaron las entidades financiadoras de los AF y se valoró la diferencia en la citación de los AF y los no financiados mediante test no paramét…
Scientific networks and research groups development: educational Psychology case in Spain during the five-year periods 2004-2008 and 2009-2013
2017
El objetivo de este estudio ha sido identificar y conocer los cambios experimentados en los grupos de la comunidad científica de auto- res que trabajan en instituciones españolas y que publican artículos en las revistas científicas incluidas en la categoría "Psychology Educational" en la Web of Science durante el período 2004 hasta el 2013 y su pertenencia y perma- nencia en los diferentes grupos de investigación. Se realizó un estudio com- parativo de los grupos y su composición a lo largo de los quinquenios 2004- 2008 y 2009-2013. Los resultados indicaron que existe un incremento en el número de investigadores y de los grupos de investigación en el ámbito de la psicología educativa, que v…
Hidden connections: Network effects on editorial decisions in four computer science journals
2018
Abstract This paper aims to examine the influence of authors’ reputation on editorial bias in scholarly journals. By looking at eight years of editorial decisions in four computer science journals, including 7179 observations on 2913 submissions, we reconstructed author/referee-submission networks. For each submission, we looked at reviewer scores and estimated the reputation of submission authors by means of their network degree. By training a Bayesian network, we estimated the potential effect of scientist reputation on editorial decisions. Results showed that more reputed authors were less likely to be rejected by editors when they submitted papers receiving negative reviews. Although th…
A neural multi-agent based system for smart html pages retrieval
2003
A neural based multi-agent system for smart HTML page retrieval is presented. The system is based on the EalphaNet architecture, a neural network capable of learning the activation function of its hidden units and having good generalization capabilities. System goal is to retrieve documents satisfying a query and dealing with a specific topic. The system has been developed using the basic features supplied by the Jade platform for agent creation, coordination and control. The system is composed of four agents: the trainer agent, the neural classifier mobile agent, the interface agent, and the librarian agent. The sub-symbolic knowledge of the neural classifier mobile agent is automatically …
Food selectivity in autism spectrum disorders: a systematic review.
2013
Autism spectrum disorders are characterized by difficulties with reciprocal social interactions and restricted patterns of behavior and interest; one of these characteristic behaviors is food selectivity. The objective of this study was to perform a systematic review of the literature published between 1970 and 2013 concerning this eating behavior. The articles identified were analyzed in terms of sample size, study design, and criteria for assessment and intervention, as well as the results, level of evidence and grade of recommendation. The main search was conducted in Medline, Cochrane Library, Scielo, ScienceDirect, and Embase). There is empirical evidence and an overall scientific con…
Library instruction – Not just for our users: Skills upgrading for librarians as a way of increasing self-confidence
2015
Published version of an article from the journal: LIBER Quarterly: Available from the publisher: http://liber.library.uu.nl/index.php/lq/article/view/10002/10598. Open Access This article examines how librarians can improve their skills through a systematic skills upgrading programme, and how this can help improve their confidence in their own expertise. Two identical questionnaires have been issued to the same group of librarians engaged in research support services. In the time period between the two surveys, a skills upgrading programme was carried out. The aim of the second survey is to examine if the librarians’ confidence has increased after the yearlong training programme. Even thoug…
Isolation, sequence analysis and characterization of cDNA clones coding for the C chain of mouse C1q. Sequence similarity of complement subcomponent …
1992
A mouse macrophage lambda gt11 cDNA library was screened using a genomic DNA clone coding for the C-chain gene of human C1q. Approximately 600,000 recombinant phage plaques were hybridized with peroxidase-labeled human C-chain probe and detected by enhanced chemiluminescence. Five positive clones were obtained. The size of the full-length cDNA is 1019 bp. The sequence identity of the nucleotide sequence with human C1q C chain is 79%, the identity of the deduced amino acid sequences is 73%. The mouse C1q C chain exhibits the same structural features as the human C chain, e.g. conservation of the cysteine residues. Like the mouse A chain, the mouse C chain has an RGD sequence that may be reco…
The Histidinol Phosphate Phosphatase Involved in Histidine Biosynthetic Pathway Is Encoded by SCO5208 (hisN) in Streptomyces coelicolor A3(2)
2008
Through the screening of a Streptomyces coelicolor genomic library, carried out in a histidinol phosphate phosphatase (HolPase) deficient strain, SCO5208 was identified as the last unknown gene involved in histidine biosynthesis. SCO5208 is a phosphatase, and it can restore the growth in minimal medium in this HolPase deficient strain when cloned in a high or low copy number vector. Moreover, it shares sequence homology with other HolPases recently identified in Actinobacteria. During this work a second phosphatase, SCO2771, sharing no homologies with SCO5208 and all so far described phosphatases was identified. It can complement HolPase activity mutation only at high copy number. Sequence …