Results 1 to 10 of about 619,011 (209)

Prémio “Dedicação à RISCOS” [PDF]

open access: yesTerritorium: Revista Portuguesa de riscos, prevenção e segurança, 2017
Fernando Félix, Luciano Lourenço
doaj   +3 more sources

Sociedade de risco e risco epidemiológico [PDF]

open access: yesCadernos de Saúde Pública, 2006
A discussão sobre a concepção de risco é ampla e permeia desde uma perspectiva mais geral, que busca contextualizá-lo na dinâmica da mudança da sociedade, até a abordagem mais específica na área da saúde, particularmente nos estudos associativos da epidemiologia.
Luiz, Olinda do Carmo, Cohn, Amélia
openaire   +3 more sources

The development of gullies in a Mediterranean environment: The example of the Corgo gully (central Portugal)

open access: yesEnergy Reports, 2020
Gullies are the most energy-efficient way to transport excess runoff from the watershed after a landscape disturbance. The diversity of physical factors that are associated with gully formation makes straightforward interpretation difficult and requires ...
B. Martins   +3 more
doaj   +1 more source

Looking for Simple Common Schemes to Design Recognizer P Systems with Active Membranes That Solve Numerical Decision Problems [PDF]

open access: yes, 2005
Earlier solutions to decision problems by means of P systems used many counter objects to control the synchronization of different stages in a computation (usually as many counters as the stage must last in the worst case).
Graciani Díaz, Carmen   +1 more
core   +1 more source

A Ética no Risco: Os Desafios da Sociedade de Risco

open access: yes, 2022
Face ao presente e futuro contexto climático em mudança, apresenta-se uma análise interpretativa da obra Sociedade de Risco Mundial: em busca da Segurança Perdida de Urich Beck traduzida para inglês em 2009 e para português em 2015, a qual constitui um referencial na base heurística e na discursiva hermenêutica do Risco.
Arvela, André Samora   +4 more
openaire   +3 more sources

A New Strategy to Improve the Performance of PDP-Systems Simulators [PDF]

open access: yes, 2015
One of the major challenges that current P systems simulators have to deal with is to be as efficient as possible. A P system is syntactically described as a membrane structure delimiting regions where multisets of objects evolve by means of evolution
Graciani Díaz, Carmen   +2 more
core   +1 more source

Entre riscos

open access: yesOculum Ensaios, 2022
A cidade de Maceió, capital de Alagoas, tem sido palco de um êxodo intraurbano em meio à pandemia do novo coronavírus. A atividade de mineração de sal-gema, por mais de quarenta anos, levou à desestabilização do solo, provocando rachaduras em imóveis e vias localizados nas superfícies dos poços de extração, que foram evidenciadas a partir de 2018 ...
Caroline Gonçalves dos Santos   +1 more
openaire   +3 more sources

A Linear-Time Solution to the Knapsack Problem Using P Systems with Active Membranes [PDF]

open access: yes, 2004
Up to now, P systems dealing with numerical problems have been rarely considered in the literature. In this paper we present an effective solution to the Knapsack problem using a family of deterministic P systems with active membranes using 2-division.
Pérez Jiménez, Mario de Jesús   +1 more
core   +1 more source

High resolution fire hazard index based on satellite images [PDF]

open access: yes, 2019
In December 2015, after 3 year of activity, the FP7 project PREFER (Space-based Information Support for Prevention and REcovery of Forest Fires Emergency in the MediteRranean Area) came to an end.
Fusilli, Lorenzo, Laneve, Giovanni
core   +1 more source

Computing Partial Recursive Functions by Virus Machines [PDF]

open access: yes, 2015
Virus Machines are a computational paradigm inspired by the manner in which viruses replicate and transmit from one host cell to another. This paradigm provides non-deterministic sequential devices.
Pérez Jiménez, Mario de Jesús   +3 more
core   +1 more source

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