Results 81 to 90 of about 11,158 (199)

Estudo do transporte sedimentar por efeito da ondulação [PDF]

open access: yes, 2012
Mestrado em Engenharia CivilAs praias do litoral são um ambiente dinâmico, já que os processos que decorrem ao longo do seu perfil transversal e longitudinal promovem alterações topográficas e das características sedimentares.
Lourenço, Andreia Margarida Pereira
core  

Secretory Cells in Halla parthenopeia (Oenonidae): Potential Implications for the Feeding and Defence Strategies of a Carnivorous Burrowing Polychaete

open access: yesJournal of Morphology, Volume 285, Issue 10, October 2024.
Halla parthenopeia (Polychaeta) secretes various types of mucus for predation, locomotion and defense. Its jaws are associated with a unique mucus‐secreting gland used for preying on clams. The skin secretes a protective toxin‐like pigment called Hallachrome. ABSTRACT Carnivorous polychaetes are known to bear diversified and often unique anatomical and
Anita Ferri   +2 more
wiley   +1 more source

Unconventional methods for food preservation and recovery of phytochemicals from plant wastes: towards a science for sustainable development [PDF]

open access: yes, 2016
Plants are irreplaceable sources of food and bioactive phytochemicals. In this sense, this work has been focused on valorisation and processing of traditional plant foods, including medicinal plants (consumed in herbal beverages), leafy vegetables, and
Campagnol, Paulo C. B.   +10 more
core   +3 more sources

Sexual Dysfunction in Breast Cancer Survivors: Cross-Cultural Adaptation of the Sexual Activity Questionnaire for Use in Portugal

open access: yesActa Médica Portuguesa, 2016
Introduction: The increasing survivor population of breast cancer has shifted research and practice interests into the impacts of the disease and treatment in quality of life aspects.
Filipa Alves da Costa   +7 more
doaj   +1 more source

Heavy Quark Entropy shift: From the Hadron Resonance Gas to Power Corrections

open access: yes, 2016
A heavy quark placed in the medium modifies its specific heat. Using a renormalization group argument we show a low energy theorem in terms of the defect in the trace of the energy-momentum tensor which allows the unambiguous determination of the ...
Arriola, E. Ruiz   +2 more
core  

Enhancing mmWave Channel Estimation: A Practical Experimentation Approach With Modeled Physical Layer Impairments Incorporated in Deep Learning Training

open access: yesIEEE Open Journal of the Communications Society
This paper introduces a novel methodology for wireless channel estimation in millimeter-wave (mmWave) bands, with a primary focus on addressing diverse physical (PHY)-layer impairments, including phase noise (PN), in-phase and quadrature-phase imbalance (
Randy Verdecia-Pena   +2 more
doaj   +1 more source

Modelação numérica do impacto dos esporões na hidrodinâmica costeira [PDF]

open access: yes, 2011
Mestrado em Meteorologia e Oceanografia FísicaA hidrodinâmica costeira engloba uma variedade de processos ligados à propagação das ondas em direcção à costa, empolamento e eventual rebentação.
Rocha, Mariana Vieira Lima Matias da
core   +1 more source

Os sismos e a construção em taipa no Algarve [PDF]

open access: yes, 2010
A terra crua, enquanto material de construção, é utilizada pelos homens há milhares de anos, continuando hoje em dia a ser uma das formas mais disseminadas de edificar habitações a nível Mundial.
Braga, Alfredo Manuel Gonçalves Silva   +1 more
core  

Analysis of X-ray spectra emitted from laser-produced plasmas of uranium

open access: yes, 2009
In this paper, we used the multiconfiguration Dirac-Fock method to generate theoretical X-ray spectra for Co-, Ni-, Cu-, Zn-, Ga-, Ge-, As-, Se-, Br-, Kr-, and Rb-like uranium ions.
Indelicato, Paul   +3 more
core   +3 more sources

Overwash and ocean flooding in Portugal: case study of Fonte da Telha, Costa da Caparica

open access: yes, 2022
Povoações costeiras em Portugal são atingidas frequentemente por tempestades, algumas das quais são capazes de induzir galgamentos, levando a inundações severas. Este estudo foca-se nos potenciais danos que a povoação de Fonte da Telha pode sofrer na ocorrência de inundações por galgamento oceânico. Dos 222 elementos identificados na povoação, cerca de
Fernandes, Rui Morias   +1 more
openaire   +1 more source

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