Results 71 to 80 of about 910,309 (299)

Why national health research systems matter [PDF]

open access: yes, 2005
Some of the most outstanding problems in Computer Science (e.g. access to heterogeneous information sources, use of different e-commerce standards, ontology translation, etc.) are often approached through the identification of ontology mappings. A manual
World Health Organization   +10 more
core   +5 more sources

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

open access: yesFEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold   +11 more
wiley   +1 more source

Developing an ontology of mathematical logic [PDF]

open access: yes, 2010
An ontology provides a mechanism to formally represent a body of knowledge. Ontologies are one of the key technologies supporting the Semantic Web and the desire to add meaning to the information available on the World Wide Web.
Boyatt, Russell, Joy, Mike
core  

Ontology-Based Data Access and Integration [PDF]

open access: yes, 2018
An ontology-based data integration (OBDI) system is an information management system consisting of three components: an ontology, a set of data sources, and the mapping between the two.
A Calì   +8 more
core   +1 more source

Ontological Planning

open access: yesIconarp International J. of Architecture and Planning, 2017
Debates about “being” and “existence” have continued uninterruptedly since ancient times in accordance with the evolution of philosophical thinking albeit at various levels of intensity.  “Spatial Planning” which had not constitute a problem area for mankind until the industrial revolution, was linked to “ontology” either.
openaire   +7 more sources

The African wildlife ontology tutorial ontologies [PDF]

open access: yesJournal of Biomedical Semantics, 2020
Abstract Background Most tutorial ontologies focus on illustrating one aspect of ontology development, notably language features and automated reasoners, but ignore ontology development factors, such as emergent modelling guidelines and ontological principles. Yet, novices replicate examples from the exercise they carry out. Not providing good examples
openaire   +4 more sources

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

Natural Language Ontology [PDF]

open access: yes, 2017
The aim of natural language ontology is to uncover the ontological categories and structures that are implicit in the use of natural language, that is, that a speaker accepts when using a language.
Moltmann, Friederike
core   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

open access: yesFEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li   +8 more
wiley   +1 more source

Developing a Mammalian Behaviour Ontology [PDF]

open access: yes, 2009
The use of the Entity + Quality (EQ) model in phenotypic descriptions is dependent on the use of specialised domain ontologies to define the entity under observation.
Ann-Marie Mallon   +2 more
core   +2 more sources

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