Results 51 to 60 of about 60,791 (273)

Physical and mechanical properties of ceramics from clays of the west of S. Paulo State, Brazil Propriedades físicas e mecânicas de cerâmicas conformados com argilas do Oeste do Estado de S. Paulo, Brasil

open access: yesCerâmica, 2004
Clays and ceramics of interest to the structural ceramic industry were characterized. Some physical properties of ceramic masses formulated from artificial deposits exploited by the local industry were also analyzed.
S. R. Teixeira   +2 more
doaj   +1 more source

Pavimento com blocos intertravados de concreto: estudo de caso na Univates [PDF]

open access: yes, 2015
O presente trabalho tem como objetivo analisar o dimensionar de um pavimento com blocos intertravados de concreto para o estacionamento do prédio 16 do Universidade do Vale do Taquari Univates, localizado na Cidade de Lajeado-RS.
Wiebbelling, Paula Orvana Guimarães
core  

Quantifying phenotypic plasticity: A call for consistency

open access: yesFunctional Ecology, Volume 39, Issue 11, Page 2974-2984, November 2025.
Read the free Plain Language Summary for this article on the Journal blog. Abstract The interest of evolutionary, functional and applied ecologists in the study of phenotypic plasticity has grown considerably in recent decades. From being considered irrelevant in the mid‐20th century, phenotypic plasticity is now considered ubiquitous and essential for
Jose M. Gómez   +3 more
wiley   +1 more source

Influência da deformação cíclica de solos de fundação no desempenho de uma via-férrea de alta velocidade [PDF]

open access: yes, 2007
É apresentada uma revisão teórica de alguns trabalhos anteriormente desenvolvidos na definição das características de deformabilidade de solos sujeitos a carregamentos cíclicos.
Correia, A. Gomes, Cunha, J. P.
core  

Urban developmental environments alter tadpole phenotypes depending on origin

open access: yesJournal of Animal Ecology, Volume 94, Issue 9, Page 1707-1719, September 2025.
Urbanisation has rapidly altered the ecological and evolutionary contexts for many species. Using a reciprocal transplant experiment with frog larvae, we find that urban environments can alter morphological, developmental and behavioural traits at both ecological and evolutionary scales.
Andrew D. Cronin   +3 more
wiley   +1 more source

The interplay between virus infection and water‐related stress is mediated by the plant metabolism of ascorbic acid

open access: yesNew Phytologist, Volume 247, Issue 1, Page 265-280, July 2025.
Summary Plants are often subjected to environmental variations in the context of infection such that virus‐induced and abiotic stresses co‐occur. One such environmental variation is water stress, which strongly impacts plant fitness. Although there is ample evidence of the beneficial effects of plant viruses under drought, the consequences of infection
Camila Jaime   +4 more
wiley   +1 more source

Evaluation of a proposed model for concrete at mesoscopic scale

open access: yesRevista IBRACON de Estruturas e Materiais
This work deals with numerical modeling of mechanical behavior in quasi-brittle materials, such as concrete. For this propose, a two-dimensional meso-scale model based on RVE existence is presented.
D. C. BORGES   +3 more
doaj   +1 more source

Caracterização molecular e estabelecimento Fingerprint em híbridos de bananeiras ornamentais. [PDF]

open access: yes, 2011
As fruteiras ornamentais são uma alternativa para o segmento da floricultura. Possuem grande plasticidade de uso, podendo ser apreciadas como plantas de parques, jardins, flores de corte, plantas de vaso, folhagens e minifrutos ornamentais.
ALMEIDA, F. N. de   +6 more
core  

Plasticidad cerebral

open access: yes, 2023
El cerebro cambia según las experiencias de aprendizaje y se adapta a las demandas del ambiente. Esto ocurre durante toda la vida. Por ello, se afirma que hay plasticidad cerebral, puesto que el cerebro se “modifica físicamente a través del reforzamiento, el debilitamiento y la eliminación de conexiones existentes y el crecimiento de nuevas (OCDE, 2009,
openaire   +1 more source

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