Quick search
Advanced search in
Field to searchTerm
Add rule
Filters (1)
Filters
Filters
Download Results
812,850 research outcomes, page 1 of 81,285
  • publication . Article . 2005
    Authors:
    Nuno C. Martins;
    Persistent Identifiers
    Publisher: Elsevier BV

    We observe different market reactions depending on whether firms based in emerging countries issue equity locally or abroad. This result suggests that, in the absence of complete information, the decision on where to issue conveys information regarding the value of the ...

    Add to ORCIDorcid
  • publication . Other literature type . Article . 2020
    Restricted
    Authors:
    Miguel Oliveira Santos; Marta Gromicho; Susana Pinto; Mamede de Carvalho;
    Publisher: Taylor & Francis
    Country: Portugal

    Studies concerning young-adult amyotrophic lateral sclerosis (yALS) are uncommon, due to the rarity of this condition. We aimed to investigate this subject. Methods: A retrospective-prospective study was conducted in our ALS center, including 1278 ALS patients followed ...

    Add to ORCIDorcid
  • publication . Article . 2015
    Open Access Portuguese
    Authors:
    Ricardo Vieira; Ana Vieira;
    Persistent Identifiers
    Country: Portugal
    Project: FCT | UID/SOC/04647/2013 (UID/SOC/04647/2013)

    Os modelos científicos vigentes acabam por refletirem sempre nas práticas escolares, nas pedagogias dominantes, na educação. O objetivo principal deste ensaio é correlacionar os paradigmas científicos com os paradigmas pedagógicos e mostrar como, em parte, “somos filhos...

    Add to ORCIDorcid
  • publication . Master thesis . 2019
    Open Access Portuguese
    Authors:
    Melo, Francisco Aguiar Alves de;
    Country: Portugal

    A deterioração da função mastigatória causada pelo envelhecimento e a consequente redução da função cerebral tornaram-se grandes dilemas. Com a finalidade de prevenir distúrbios das funções cerebrais, tal como a memória, é urgente analisar a ligação entre estes dois fat...

  • publication . 2018
    Open Access English
    Authors:
    Cristóvão, Ana Filipa Mendes;
    Persistent Identifiers
    Country: Portugal

    In this work, we develop and test materials to be used in a 3D printed prosthesis, made according to each patients’ anatomy. These must be biocompatible, flexible and maintain airway permeability. Different polymeric materials based on PEGDA (polymer) and B2VT (photoini...

    Add to ORCIDorcid
  • publication . Master thesis . 2019
    Open Access Portuguese
    Authors:
    Pinho, António Pedro da Silva;
    Country: Portugal

    Os avanços tecnológicos têm desempenhado um papel importantíssimo na resposta a problemas do quotidiano. Ao nosso redor é possível constatar cada vez mais dependência da população na tecnologia para desempenhar diversas tarefas do seu dia-a-dia, sejam tarefas que requer...

  • publication . 2013
    Open Access English
    Authors:
    Afonso, António; Arghyrou, Michael G.; Bagdatoglou, George; Kontonikas, Alexandros;
    Persistent Identifiers
    Publisher: ISEG - Departamento de Economia
    Country: Portugal

    We use a dynamic multipath general-to-specific algorithm to capture structural instability in the link between euro area sovereign bond yield spreads against Germany and their underlying determinants over the period January 1999 – August 2011. We offer new evidence sugg...

    Add to ORCIDorcid
  • publication . Article . 2021
    Closed Access
    Authors:
    P.A. Montenegro; Hermes Carvalho; Diogo Ribeiro; Rui Calçada; M. Tokunaga; M. Tanabe; Wanming Zhai;
    Persistent Identifiers
    Publisher: Elsevier BV

    Abstract Train running safety is a major concern among railway engineers, since a derailment may cause significant personal and material damages. This problem becomes more important if the derailment occurs on bridges, especially at high-speeds, where the consequences m...

    Add to ORCIDorcid
  • publication . 2016
    Open Access Portuguese
    Authors:
    Santelmo, Teresa Teixeira;
    Persistent Identifiers
    Country: Portugal

    A justiça tradicional que se manifesta, maioritariamente, através de medidas privativas de liberdade, tem-se verificado ineficaz ao nível da diminuição da taxa de reincidência e tem apresentado alguns prejuízos, como os custos elevados para o Estado. Por esse motivo, a ...

    Add to ORCIDorcid
  • publication . 2019
    Open Access English
    Authors:
    Botelho, Catarina Santos;
    Persistent Identifiers
    Publisher: Brill Nijhoff
    Country: Portugal

    info:eu-repo/semantics/publishedVersion

    Add to ORCIDorcid
812,850 research outcomes, page 1 of 81,285