Results 11 to 20 of about 2,033,720 (344)
Pereira da Silva Vasco. Portugal. In: Annuaire international de justice constitutionnelle, 38-2022, 2023. Constitution, histoire et mémoire. pp. 581-588.
openaire +16 more sources
Canotilho Mariana, Connil Damien, Löhrer Dimitri. Portugal. In: Annuaire international de justice constitutionnelle, 36-2020, 2021. L'état d'exception, nouveau régime de droit commun des droits et libertés? Du terrorisme à l'urgence sanitaire- L'opinion publique aujourd'hui. Regards pluridisciplinaires. pp. 1065-1079.
Canotilho, Mariana+2 more
openaire +8 more sources
Abstract This chapter provides an extended look at health politics and the health system in Portugal, characterized by overlapping tiers of coverage including a national health service. The chapter traces the historical development of the Portuguese healthcare system through a series of regime changes, particularly the transition from ...
Ribeiro, Ana Teresa+1 more
+9 more sources
An RPC-PET brain scanner demonstrator: first results [PDF]
We present first results from a Positron Emission Tomography (PET) scanner demonstrator based on Resistive Plate Chambers and specialized for brain imaging. The device features a 30 cm wide cubic field-of-view and each detector comprises 40 gas gaps with 3D location of the interaction point of the photon.
arxiv +1 more source
Coined Quantum Walks as Quantum Markov Chains [PDF]
We analyze the equivalence between discrete-time coined quantum walks and Szegedy's quantum walks. We characterize a class of flip-flop coined models with generalized Grover coin on a graph $\Gamma$ that can be directly converted into Szegedy's model on ...
Portugal, Renato, Segawa, Etsuo
core +3 more sources
Mais participação, melhor saúde: Um caso de ativismo virtual na saúde
Nos últimos anos, têm surgido novas formas de mobilização, novos atores e novos reportórios de ação, impulsionados pela agenda política e pelo dinamismo crescente da sociedade civil, que reivindica maior participação cidadã.
Sofia Crisóstomo+3 more
doaj +1 more source
pandemia de COVID-19 em Portugal
A doença provocada pelo novo vírus SARS-CoV-2 (COVID-19) foi relatada pela primeira vez em dezembro de 2019, em Wuhan, China, e posteriormente disseminou-se por todo o mundo.
Renato Ferreira da Silva+2 more
doaj +1 more source
Irrigation districts play a decisive role in Portuguese agriculture and require the adaptation to the new water management paradigm through a change in technology and practices compatible with farmers’ technical know-how and economic sustainability.
José M. Gonçalves+11 more
doaj +1 more source
Effective Potential Approach to Quark Ferromagnetization in High Density Quark Matter [PDF]
A possibility of spontaneous magnetization in high density symmetric quark matter is investigated using the NJL type effective model of QCD by means of an effective potential with respect to an auxiliary field. It is shown that the quark ferromagnetic condensate has non-vanishing value at high baryon density due to the tensor-type four-point ...
arxiv +1 more source