Results 31 to 40 of about 6,545,298 (346)
What works for promoting health at school: Improving programs against the substance abuse [PDF]
, 2017 The school is one of the most important contexts for carrying out health promotion programs related to the abuse of substances. Over the years, methods and intervention models have changed a great deal, both in relation to the evolution of health goals ...
Antonio Iudici +5 more
core +2 more sources
Nest and Unnest Operators in Nested Relations
Data Science Journal, 2008 By distinguishing nested attributes as Decomposable and Non-Decomposable, it is proved that for all nested relations, unnesting and then renesting on the same attribute yields the original relation subject only to the elimination of duplicate data ...
Georgia Garani
doaj +1 more source
BioCreative V CDR task corpus: a resource for chemical disease relation extraction
Database J. Biol. Databases Curation, 2016 Community-run, formal evaluations and manually annotated text corpora are critically important for advancing biomedical text-mining research. Recently in BioCreative V, a new challenge was organized for the tasks of disease named entity recognition (DNER)
Jiao Li +9 more
semanticscholar +1 more source
Chemical–protein relation extraction with ensembles of carefully tuned pretrained language models
Database J. Biol. Databases Curation, 2022 The identification of chemical–protein interactions described in the literature is an important task with applications in drug design, precision medicine and biotechnology.
Leon Weber +5 more
semanticscholar +1 more source
Measuring accessibility: A Big Data perspective on Uber service waiting times [PDF]
RAE: Revista de Administração de Empresas, 2019 This study aims to relate information about the waiting times of ride-sourcing services, with specific reference to Uber, using socioeconomic variables from São Paulo, Brazil.
André Insardi, Rodolfo Oliveira Lorenzo
doaj +2 more sources
SoilTemp: A global database of near‐surface temperature
Global Change Biology, 2020 Current analyses and predictions of spatially explicit patterns and processes in ecology most often rely on climate data interpolated from standardized weather stations.
J. Lembrechts +171 more
semanticscholar +1 more source
Linguistique et Langues Africaines, 2023 This paper discusses typological tendencies of focus marking strategies from a cross-Bantu perspective based on the Bantu Morphosyntactic Variation (BMV) database, a large-scale database of morphosyntactic variation of Bantu languages built around 142 ...
Daisuke Shinagawa, Lutz Marten
doaj +1 more source
Marketing Impact on Diffusion in Social Networks
, 2016 The paper proposes a way to add marketing into the standard threshold model of social networks. Within this framework, the paper studies logical properties of the influence relation between sets of agents in social networks.
Naumov, Pavel, Tao, Jia
core +1 more source
Tạp chí Khoa họcThe paper presents a watermarked scheme based on the most significant bit for public copyright protection for relational databases. A Watermark scheme could openly prove data copyright as often as desired.
Luu Thi Bich Huong
doaj +1 more source
The Scientific World Journal, 2013 We put forward a fragile zero watermarking scheme to detect and characterize malicious modifications made to a database relation. Most of the existing watermarking schemes for relational databases introduce intentional errors or permanent distortions as ...
Aihab Khan, Syed Afaq Husain
doaj +1 more source