Results 21 to 30 of about 239,899 (310)

Relationship of Freshwater Fish Recruitment With Distinct Reproductive Strategies and Flood Attributes: A Long-Term View in the Upper Paraná River Floodplain

open access: yesFrontiers in Environmental Science, 2020
The flood pulse is the main driving force for communities' structure and functioning in river-floodplain systems. High synchrony exists between the hydrological cycle and reproductive cycle events for several fish species. However, species with different
Anielly Galego de Oliveira   +7 more
doaj   +1 more source

Effects of warming on the structure of aquatic communities in tropical bromeliad microecosystems

open access: yesEcology and Evolution, 2023
Freshwaters are among the most vulnerable ecosystems to climate warming, with projected temperature increases over the coming decades leading to significant losses of aquatic biodiversity. Experimental studies that directly warm entire natural ecosystems
Melissa Progênio   +9 more
doaj   +1 more source

Sándor Ferenczi: as passarelas criativas

open access: yesEstilos da Clínica, 2019
Este artigo discute algumas contribuições centrais de Sándor Ferenczi presentes na primeira parte de sua obra. Discípulo de Sigmund Freud, ele conquistou a sua independência e desenvolveu uma reflexão sobre o traumatismo.
Bernard Gérard Pechberty
doaj   +1 more source

Tendencias en investigaciones realizadas sobre ambientes de aprendizaje en la educación básica y media (2017-2024)

open access: yesPraxis & Saber
Los ambientes de aprendizaje, considerados de gran importancia en el proceso de enseñanza y aprendizaje, tienen las características de espacios sociales que pueden estar basados en la confianza, las  expectativas positivas y el trabajo colaborativo para
Zully Cuellar, Dario Fernando Falla
doaj   +1 more source

Architectural Models of Ambient-PRISMA in Channel Ambient Calculus [PDF]

open access: yes2011 IEEE 34th Software Engineering Workshop, 2011
Ambient-PRISMA is an architectural approach for specifying aspect-oriented software architecture and generating code of distributed and mobile systems. Ambient-PRISMA lacks a precise semantics due to the fact that it is based only on a metamodel. In this paper, Ambient-PRISMA is mapped into a formal language called Channel Ambient Calculus, a process ...
Nour Ali, Emilio Tuosto
openaire   +2 more sources

Influence of the physical structure of an invasive barnacle in structuring macroinvertebrate assemblages

open access: yesEcología Austral, 2017
Many invertebrate species use the microhabitats generated by barnacles to settle and to avoid predation and desiccation. In Argentina, the acorn barnacle Balanus glandula not only colonizes rocky shores but has also successfully invaded soft bottom salt
Maria M. Mendez   +2 more
doaj   +1 more source

Meio ambiente

open access: yesRevista de Direito Sanitário, 2003
Apresentação do tema em debate sobre o meio ambiente.
openaire   +5 more sources

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

open access: yesMolecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur   +11 more
wiley   +1 more source

Características para colaboração, elaboração e edição em ambientes virtuais de aprendizagem em arquitetura e design [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia e Gestão do Conhecimento, Florianópolis, 2010A utilização da tecnologia da informação e comunicação, tendo por foco os ambientes ...
Suzuki, Vanessa
core  

On ambiental bordism [PDF]

open access: yesPacific Journal of Mathematics, 1994
Let \(M^ n\) be a closed and oriented submanifold of a closed and oriented manifold \(N^ n\), \(n>m+1\), such that \([M,i]=0 \in \Omega_ m (N)\), where \(i:M \to N\) is the inclusion and \(\Omega_ m (N)\) is the \(m\)-th oriented bordism group of \(N\). If \(n=m+2\) or \(m \leq 3\) or \(m \leq 4\) and \(n \neq 7\) then \(M\) bounds in \(N\).
openaire   +2 more sources

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