Results 41 to 50 of about 204,416 (207)

Ictiofauna acompanhante da pesca de arrasto para embarcações acima de 45 hp no litoral do Paraná, Brasil

open access: yesBoletim do Instituto de Pesca, 2016
A pesca de arrasto de camarões é considerada muito impactante aos sistemas bentônicos por ser pouco seletiva. O objetivo do presente trabalho foi caracterizar a ictiofauna acompanhante da pesca de arrasto das embarcações com potência acima de 45 HP ...
Lilyane de Oliveira SANTOS   +2 more
doaj   +1 more source

Belmonte en Joselito [PDF]

open access: yes, 1993
El gran novelista Joseph Conrad escribía a principios de siglo que él se imaginaba la sociedad ideal como la exacta relación que se establece entre los hombres de un barco bien ordenado. Una estructura jerárquica donde los de abajo deben obediencia a
Díaz Yanes, Agustín
core  

High rate of return to low‐impact physical activity or sports after total and unicompartmental knee arthroplasty: A systematic review with meta‐analysis

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
ABSTRACT Purpose Rates and time to return to physical activity (PA) or sports following knee arthroplasty remain poorly explored in the current literature. This systematic review with meta‐analysis aimed to synthesise the return to PA or sports after knee arthroplasty, comparing between total knee arthroplasty (TKA) and unicompartmental knee ...
Rodrigo Braz   +8 more
wiley   +1 more source

A cultura popular portuguesa e o discurso do poder: práticas e representações do moliceiro

open access: yese-cadernos ces, 2010
O presente ensaio estuda um objecto e o discurso por ele evocado, enquanto representação, invenção e re-invenção da cultura popular de uma região portuguesa.
Clara Sarmento
doaj   +1 more source

Relaxation and Landau-Zener experiments down to 100 mK in ferritin [PDF]

open access: yes, 2001
Temperature-independent magnetic viscosity in ferritin has been observed from 2 K down to 100 mK, proving that quantum tunneling plays the main role in these particles at low temperature.
B. Barbara   +23 more
core   +3 more sources

A simple index for assessing cumulative human impacts on mountain lakes

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Mountain lakes are highly sensitive ecosystems and effective sentinels of environmental change, yet the exposure and magnitude of the human footprint remain poorly quantified. In this study, we develop a simple and non‐invasive abiotic index to assess cumulative pressures on mountain lakes. The proposed index integrates eight variables grouped
Clara Sáez   +3 more
wiley   +1 more source

Generation of Gellan Gum-Based Adipose-Like Microtissues

open access: yesBioengineering, 2018
Adipose tissue is involved in many physiological processes. Therefore, the need for adipose tissue-like analogues either for soft tissue reconstruction or as in vitro testing platforms is undeniable.
Manuela E. L. Lago   +5 more
doaj   +1 more source

Skeletal Trauma and Social Dynamics in Medieval Silves (Southern Portugal): Islamic Versus Christian Populations

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT Skeletal trauma provides insight into both accidental injury and interpersonal violence, reflecting everyday risk and social dynamics. This study tests the hypothesis that trauma, particularly among males, was more prevalent in the Islamic population of Silves (9th–13th centuries) than in the subsequent Christian rule (13th century onwards ...
Ana González‐Ruiz   +2 more
wiley   +1 more source

El barco como cronotopo en El Metro de Donato Ndongo-Bidyogo

open access: yesPerífrasis. Revista de Literatura, Teoría y Crítica, 2015
Los estudiosos reconocen que las migraciones se han convertido en un desafío fundamental de la vida política, social e imaginaria de varias sociedades del mundo.
Ténon Koné
doaj  

Micronuclei and Other Nuclear Abnormalities in Patella Limpet as Biomarkers of Cytogenotoxicity in Recreational Port Waters

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Over the past decades, the growth in human population and economic activities has led to an increase in maritime traffic. This rise puts additional pressure on marine environments, vessel fuel spills being considered to have a major impact on the ecosystem.
Carlos Valiente‐Diaz   +2 more
wiley   +1 more source

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