Results 71 to 80 of about 1,681,689 (222)

Demographic Parameters of Iberian Killer Whales Between 2011 and 2023

open access: yesMarine Mammal Science, EarlyView.
ABSTRACT The Iberian killer whale subpopulation was assessed as critically endangered (CR) by the IUCN red list of threatened species based on the available information until 2011 on its low abundance, high newborn mortality, and dependency on the endangered Atlantic bluefin tuna.
Ruth Esteban   +32 more
wiley   +1 more source

Seabird bycatch in Portuguese mainland coastal fisheries: An assessment through on-board observations and fishermen interviews

open access: yesGlobal Ecology and Conservation, 2015
Competition with fisheries and incidental capture in fishing gear are the major current threats for seabirds at sea. Fishing is a traditional activity in Portugal and is mainly composed of a great number of small vessels.
Nuno Oliveira   +15 more
doaj   +1 more source

Intervenções Humanitárias e Sociedade de Risco [PDF]

open access: yes, 2001
Pretende-se, neste trabalho, apresentar algumas dimensões problemáticas das intervenções humanitárias no contexto da sociedade de risco. Refere-se, em primeiro lugar, o paradoxo da racionalidade assente em dois postulados: 1) a utilização da tecnologia
Canotilho, José Joaquim Gomes
core  

Pulse Field Ablation for Persistent Atrial Fibrillation: Targeting the Persistent Superior Vena Cava

open access: yesPacing and Clinical Electrophysiology, EarlyView.
ABSTRACT Persistent left superior vena cava (PLSVC) is a rare vascular anomaly that can act as a trigger for atrial fibrillation (AF). Thermal ablation in this region carries a notable risk. Pulse field ablation (PFA), a non‐thermal modality, offers a safer alternative.
Sara Vázquez‐Calvo   +3 more
wiley   +1 more source

A Avaliação do Capital de Risco segundo a Teoria das Opções [PDF]

open access: yes
Neste trabalho pretendemos aplicar a moderna Teoria das Opções na valorização da participação de uma Sociedade de Capital de Risco numa empresa participada.
Paulo Saraiva
core  

Powerful representation of the poor? German welfare associations' narrative advocacy during COVID‐19

open access: yesPolicy Studies Journal, EarlyView.
Abstract The COVID‐19 pandemic sparked unprecedented experimentation in the German social assistance system, leading to changes previously considered impracticable by policymakers. This included a sanctions moratorium, easier access to benefits, and temporary cash transfers, all of which were advocated by welfare associations—key organized interests ...
Christopher Smith Ochoa
wiley   +1 more source

Trauma grave em membro inferior

open access: yesRevista Brasileira de Cirurgia Plástica
Traumatismos graves de membros inferiores, com grandes perdas cutâneas e comprometimento de estruturas vitais, são casos de difícil resolução. A combinação de vários fatores, como esforço realizado e capacidade de distinguir a gravidade das lesões, ou ...
Regis Pietro Acempcion Guiraldo   +4 more
doaj   +1 more source

Formar leitores na Sociedade do Conhecimento [PDF]

open access: yes, 2010
A apropriação da informação escrita, a partir de uma rápida e eficiente pesquisa, tornou-se vital. Neste contexto, cabe à Escola proporcionar a todos os indivíduos o desenvolvimento da compreensão do escrito.
Balula, João Paulo
core  

River conservation and restoration in croplands: can we improve the common agriculture policy as an instrument of practice?

open access: yesRestoration Ecology, EarlyView.
Abstract This study investigates the integration of river restoration with the Common Agricultural Policy (CAP), focusing on the differences between European Union (EU) and Portuguese documents regarding river restoration terms. A thematic content analysis highlights that despite the varying document sizes, the proportion of mentions related to river ...
Leonor Santos   +2 more
wiley   +1 more source

Instituições militares, poder político e sociedade [PDF]

open access: yes, 2009
O autor socorre-se dos contributos da história, da ciência política e da sociologia para propor um ensaio interpretativo das relações entre as instituições militares, o poder político e a sociedade.
Freire, João
core  

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