Results 31 to 40 of about 746,734 (318)
Ecology and Evolution, 2021 Metadata plays an essential role in the long‐term preservation, reuse, and interoperability of data. Nevertheless, creating useful metadata can be sufficiently difficult and weakly enough incentivized that many datasets may be accompanied by little or no
Rainer M. Krug, Owen L. Petchey
doaj +1 more source
Alexandria: The Journal of National and International Library and Information Issues, 2017 The use and management of metadata raises many ethical and eventually political issues. The security revelations by Edward Snowden in 2014 demonstrate the key role that metadata plays in surveillance. Privacy has become a particularly hot topic in recent months and much of the debate has centred on the misuse of metadata from social media and the ...
openaire +2 more sources
An Infrastructure for acquiring high quality semantic metadata [PDF]
, 2006 Because metadata that underlies semantic web applications is gathered from distributed and heterogeneous data sources, it is important to ensure its quality (i.e., reduce duplicates, spelling errors, ambiguities).
B. Popov +8 more
core +4 more sources
Analysis and Synthesis of Metadata Goals for Scientific Data [PDF]
, 2012 The proliferation of discipline-specific metadata schemes contributes to artificial barriers that can impede interdisciplinary and transdisciplinary research.
Bain +42 more
core +3 more sources
Automatic Metadata Generation using Associative Networks
, 2009 In spite of its tremendous value, metadata is generally sparse and incomplete, thereby hampering the effectiveness of digital information services. Many of the existing mechanisms for the automated creation of metadata rely primarily on content analysis ...
de Lin S. +7 more
core +1 more source
Content Based Traffic Engineering in Software Defined Information Centric Networks [PDF]
, 2013 This paper describes a content centric network architecture which uses software defined networking principles to implement efficient metadata driven services by extracting content metadata at the network layer.
Chanda, Abhishek +2 more
core +1 more source
Aggressive prostate cancer is associated with pericyte dysfunction
Molecular Oncology, EarlyView.Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source
Journal of the Medical Library Association, 2018 Objective: The National Institutes of Health (NIH) public access policy mandates that all articles containing NIH-funded research must be deposited into PubMed Central (PMC). The aim of this study was to assess publishing trends of journals that were not
Lauren Topper, Diane Boehr
doaj +1 more source
Molecular Oncology, EarlyView.The LINC01116 long noncoding RNA is induced by hypoxia and associated with poor prognosis and high recurrence rates in two cohorts of lung adenocarcinoma patients. Here, we demonstrate that besides its expression in cancer cells, LINC01116 is markedly expressed in lymphatic endothelial cells of the tumor stroma in which it participates in hypoxia ...
Marine Gautier‐Isola +12 more
wiley +1 more source
A Metadata Registry for Metadata Interoperability
Data Science Journal, 2007 In order to use distributed and heterogeneous scientific databases effectively, semantic heterogeneities have to be detected and resolved. To solve this problem, we propose architecture for managing metadata and metadata schema using a metadata registry.
Jian-hui Li +4 more
doaj +1 more source