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- publication . Article . 2010Open Access EnglishAuthors:Ana Margarida Veiga Simão; Maria Assunção Flores;handle: 10451/5552Publisher: Common Ground Publishing
An earlier version of this paper was presented at the 87th Annual Meeting of the American Educational Research Association (AERA), San Francisco, CA, USA, 7-11th April 2006 This paper presents findings from two case studies carried out in two Portuguese universities in ...
- publication . Other literature type . Article . 2019Open AccessAuthors:Giulia Mainardi; Janine Mariën; Dick Roelofs; Evaldo Luiz Gaeta Espíndola; Cornelis A.M. van Gestel; Michiel A. Daam; Livia Pitombeira de Figueirêdo; Livia Pitombeira de Figueirêdo;Publisher: Elsevier BV
Abstract Pesticides risk assessments have traditionally focused on the effects on standard parameters, such as mortality, reproduction and development. However, one of the first signs of adverse effects that occur in organisms exposed to stress conditions is an alterati...
- publication . Other literature type . Article . 2020Open Access PortugueseAuthors:Silva, Cristiana; Pereira, José Manuel;doi: 10.25758/set.2251handle: 10400.16/2429Publisher: Saúde & Tecnologia
Introdução – O burnout é descrito como uma síndroma que envolve exaustão emocional, física e mental e que resulta da exposição continuada ao stress laboral. É caracterizada por elevada exaustão emocional, despersonalização e baixa realização pessoal. Objetivo – Este est...
- publication . Article . Other literature type . 2018Open Access EnglishAuthors:Friederike G. Engel; Francesca Rossi; J. Emmett Duffy; J. Emmett Duffy; Jonas Thormar; Erik E. Sotka; Johan S. Eklöf; Britas Klemens Eriksson; Clara M. Hereu; Aschwin H. Engelen; ...handle: 10400.1/11345Publisher: HAL CCSDProject: NSF | Collaborative Research: G... (1336206), NSF | Collaborative Research: G... (1336741), NSF | Collaborative Research: G... (1336905)
Latitudinal gradients in species interactions are widely cited as potential causes or consequences of global patterns of biodiversity. However, mechanistic studies documenting changes in interactions across broad geographic ranges are limited. We surveyed predation inte...
- publication . Conference object . 2014Open Access EnglishAuthors:Carvalho, P.; Da Silva, M. M.; Rui Dinis;Publisher: The Electromagnetics AcademyProject: FCT | PTDC/EEI-TEL/1417/2012 (126500), FCT | EXPL/EEI-TEL/2408/2013 (135433), FCT | EXPL/EEI-TEL/1582/2013 (134607), FCT | PEst-OE/EEI/LA0008/2013 (132939)
Low interference and privacy are crucial requirements for system reliability and security. Present and further mobile communication systems must support multiple users achieving at same time low interference levels. Several solutions can be adopted to reduce interferenc...
- publication . Article . 2019Open Access PortugueseAuthors:Moisés de Lemos Martins;handle: 1822/60445Publisher: Centro de estudos de comunicação e sociedade
The self and the other. Totality and the infinite. In other words, totality as the discourse of the self which erases the other; and the infinite as the discourse of the other, which constrains and imposes reservations on the discourse of totality. I encounter the other...
- publication . Article . 2009Open Access EnglishAuthors:Rita Andreia; Lara Lourenço; Astrid M. Vicente; Astrid M. Vicente; Luisa Mota-Vieira; Maria Francisca Moraes-Fontes; Marta Barreto; Cláudia Carvalho; Carlos Ferreira; Eugénia Santos; ...pmc: PMC2656467pmid: 19173720 ...Publisher: BMC
<p>Abstract</p> <p>Background</p> <p>CD4<sup>+</sup>CD25<sup>+ </sup>regulatory T cells play an essential role in maintaining immune homeostasis and preventing autoimmunity. Therefore, defects in Treg development, maintenance or function have been associated with severa...
- publication . Article . 2017Open AccessAuthors:Alda Menete; Osni Moreira; Miguel Mendes; Miryan Bandeira dos Prazeres Cassandra Soares; Vanda Azevedo; Gláucia Maria Moraes de Oliveira; Marcus Vinícius Bolívar Malachias; Daniel Pires Capingana; Armando Serra Coelho; Beatriz Ferreira; ...doi: 10.5935/abc.20170165pmc: PMC5729773pmid: 29267625Publisher: Sociedade Brasileira de Cardiologia
- publication . Article . Other literature type . 2018Open Access EnglishAuthors:Lina Carvalho; Inês C. Pereira; Maria J. Aguiar; Ana Salomé Pires; Manuel Marques Ferreira; Ana Margarida Abrantes; Ana Brito; José M.F. Ferreira; Daniela Brazete; Eunice Carrilho; ...doi: 10.3390/ma12010004pmc: PMC6337740pmid: 30577440Publisher: MDPIProject: FCT | UID/CTM/50011/2013 (147332)
The present work aims at evaluating the potential gains derived from partially replacing calcium in resorbable &beta
- publication . Part of book or chapter of book . Conference object . 2010Open AccessAuthors:Paula Cristina Oliveira; João Varajão; Vítor Mendonça;Publisher: Springer Berlin Heidelberg
Cooperation networks are a promising model for companies. There are currently several models for the creation of this kind of networks. This paper presents a conceptual model for the development of cooperation networks, which aims at promoting the information sharing ab...