Results 61 to 70 of about 514,391 (335)

BioPortal: ontologies and integrated data resources at the click of a mouse

open access: yesNucleic Acids Res., 2009
Biomedical ontologies provide essential domain knowledge to drive data integration, information retrieval, data annotation, natural-language processing and decision support. BioPortal (http://bioportal.bioontology.org) is an open repository of biomedical
P. Whetzel   +9 more
semanticscholar   +1 more source

Engineering ontologies [PDF]

open access: yesInternational Journal of Human-Computer Studies, 1997
We analyse the construction as well as the role of ontologies in knowledge sharing and reuse for complex industrial applications. In this article, the practical use of ontologies in large-scale applications not restricted to knowledge-based systems is demonstrated, for the domain of engineering systems modelling, simulation and design.
Borst, P., Akkermans, H., Top, J.L.
openaire   +3 more sources

Desiderata for an ontology of diseases for the annotation of biological datasets. [PDF]

open access: yes, 2009
There is a plethora of disease ontologies available, all potentially useful for the annotation of biological datasets. We define seven desirable features for such ontologies and examine whether or not these features are supported by eleven disease ...
Anita Burgun, Olivier Bodenreider
core   +1 more source

LINC01116, a hypoxia‐lncRNA marker of pathological lymphangiogenesis and poor prognosis in lung adenocarcinoma

open access: yesMolecular 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

Matching disease and phenotype ontologies in the ontology alignment evaluation initiative

open access: yesJournal of Biomedical Semantics, 2017
Background The disease and phenotype track was designed to evaluate the relative performance of ontology matching systems that generate mappings between source ontologies.
Ian Harrow   +9 more
doaj   +1 more source

Enhancing Learning Personalization in Educational Environments through Ontology-Based Knowledge Representation

open access: yesComputers, 2023
In the digital age, the personalization of learning has become a critical priority in education. This article delves into the cutting-edge of educational innovation by exploring the essential role of ontology-based knowledge representation in ...
William Villegas-Ch   +1 more
doaj   +1 more source

From Ontology to Ontologies to Trans-Ontology

open access: yesForum Philosophicum, 2016
This paper describes the implications of the transition from Ontology conceived as fundamental metaphysical logos to ontologies construed as postmodern historical applications of this, and then, finally, to Trans-Ontology as the ultimate, futuristic innovation of Transhumanism.
openaire   +1 more source

Semantic Network Analysis of Ontologies [PDF]

open access: yes, 2011
A key argument for modeling knowledge in ontologies is the easy re-use and re-engineering of the knowledge. However, current ontology engineering tools provide only basic functionalities for analyzing ontologies.
Hoser, Bettina   +4 more
core  

ATF4‐mediated stress response as a therapeutic vulnerability in chordoma

open access: yesMolecular Oncology, EarlyView.
We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone   +11 more
wiley   +1 more source

Semantically-Aware Retrieval of Oceanographic Phenomena Annotated on Satellite Images

open access: yesInformation, 2021
Scientists in the marine domain process satellite images in order to extract information that can be used for monitoring, understanding, and forecasting of marine phenomena, such as turbidity, algal blooms and oil spills.
Vasilis Kopsachilis   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy