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Relation-Changing Logics as Fragments of Hybrid Logics [PDF]

open access: yesElectronic Proceedings in Theoretical Computer Science, 2016
Relation-changing modal logics are extensions of the basic modal logic that allow changes to the accessibility relation of a model during the evaluation of a formula.
Carlos Areces   +3 more
doaj   +8 more sources

A Spatial analysis on the relation between accessibility and spatial development for Cross-border regions [PDF]

open access: goldInvestigaciones Regionales - Journal of Regional Research, 2011
El desarrollo regional transfronterizo es, en la actualidad, una de las principales preocupaciones de la UE. Normalmente, estas regiones tienen menos dinámica socio-económica.
Anabela Ribeiro, Jorge Silva
doaj   +3 more sources

Improving accessibility and distinction between negative results in biomedical relation extraction [PDF]

open access: yesGenomics & Informatics, 2020
Accessible negative results are relevant for researchers and clinicians not only to limit their search space but also to prevent the costly re-exploration of research hypotheses.
Diana Sousa   +2 more
doaj   +1 more source

Portuguese science diplomacy and the networks of Portuguese professionals, researchers and graduate students abroad: from the escape to the circulation of brains (Vol.13, N.1)

open access: yesJanus.net, 2022
Science diplomacy is a field born of the interaction between science and diplomacy. It arises in a context of extension of multilateralism to new actors, including scientists, higher education institutions, laboratories, companies, and cities.
João Mourato Pinto
doaj   +1 more source

Optimum Stop Spacing for Accessibility

open access: yesEuropean Journal of Transport and Infrastructure Research, 2021
The cumulative opportunities measure accessibility is defined as the number of opportunities reachable under a given time threshold. The spacing between transit stations is fundamental for accessibility by transit, yet the stations cannot be easily ...
Hao Wu, David Levinson
doaj   +1 more source

Impact of Starch-Rich Food Matrices on Black Rice Anthocyanin Accessibility and Carbohydrate Digestibility

open access: yesFoods, 2023
Anthocyanins reduce starch digestibility via carbohydrase-inhibitory pathways, but food matrix effects during digestion may also influence its enzymatic function.
Sean Jun Leong Ou   +2 more
doaj   +1 more source

Measuring accessibility: A Big Data perspective on Uber service waiting times [PDF]

open access: yesRAE: 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   +3 more sources

Does Vascular Access Type Affect Access–Related Costs? [PDF]

open access: yesKidney360, 2020
Successful treatment of ESKD with maintenance hemodialysis (HD) is inextricably dependent on reliable access to the bloodstream, typically three times a week. The vascular access, therefore, is the literal “lifeline” for the patient on HD. In numerous studies, including a meta-analysis of 62 cohort studies with 586,337 participants, patients dialyzing ...
openaire   +2 more sources

Centering Accessibility: A Review of Institutional Repository Policy and Practice

open access: yesJournal of Librarianship and Scholarly Communication, 2020
INTRODUCTION Libraries have proposed institutional repositories as a means of providing universal access to university research. However, in recent years, it has become clear that universities and libraries have neglected web accessibility in ...
Chelsea Leachman, Talea Anderson
doaj   +2 more sources

Accessing causal relations in semantic memory [PDF]

open access: yesMemory & Cognition, 2005
Most studies investigating semantic memory have focused on taxonomic or associative relations. Little is known about how other relations, such as causal relations, are represented and accessed. In three experiments, we presented participants with pairs of words one after another, describing events that referred to either a cause (e.g., spark) or an ...
Fenker, D. B.   +2 more
openaire   +3 more sources

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