Functional Similarity
Mostrando 1-12 de 1029 artigos, teses e dissertações.
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1. CLASSIFICAÇÃO DAS SUBSTÂNCIAS QUÍMICAS: UM CONCEITO POUCO EXPLORADO NA EDUCAÇÃO QUÍMICA
The classification of chemical substances is a concept little explored in Chemistry teaching literature and in Chemistry textbooks at higher and secondary levels. The aim of this paper is to discuss theoretically the importance and contributions of this concept for teaching and learning Chemistry. The History of Chemistry reveals that the chemical criteria f
Quím. Nova. Publicado em: 2021-04
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2. Macrophyte functional composition is stable across a strong environmental gradient of a Neotropical floodplain
ABSTRACT Ecological communities are compared by the similarity or distinctness of their species. Taking into account community composition at a determined site, one could expect a similar reasoning to explain differences in both taxonomic and functional composition due to environmental gradients. We aim to evaluate spatial variation in functional composition
Acta Bot. Bras.. Publicado em: 2021-03
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3. Colonization-related functional traits of plants in a 50-hectare plot of secondary tropical forest
ABSTRACT The growth-survival trade-off hypothesis states that functional traits of stem, wood, leaves and fruits govern acquisitive and conservative strategies of plant species that grow/survive differently in forests. We aimed to determine whether heterogeneity during the colonization of a secondary Atlantic Forest fragment causes differences in colonizatio
Acta Bot. Bras.. Publicado em: 2020-03
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4. TD-DFT Analysis of the Dissymmetry Factor in Camphor
The fact that the dissymmetry lgeb (g-factor) of camphor is large has been known for decades, and the interpretation of the observed data has also been known for a long time. However, due to the ability of quantum chemical methods to describe chiroptical phenomena more appropriately, additional approaches based on these methods have been successful employed.
J. Braz. Chem. Soc.. Publicado em: 2020-03
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5. Colonization-related functional traits of plants in a 50-hectare plot of secondary tropical forest
ABSTRACT The growth-survival trade-off hypothesis states that functional traits of stem, wood, leaves and fruits govern acquisitive and conservative strategies of plant species that grow/survive differently in forests. We aimed to determine whether heterogeneity during the colonization of a secondary Atlantic Forest fragment causes differences in colonizatio
Acta Bot. Bras.. Publicado em: 07/10/2019
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6. Randomized controlled trial protocol: A quanti-quali approach for analyzing the results of an intervention on the waiting list for bariatric surgery
RESUMO Objetivo Descrever protocolo de ensaio clínico randomizado e resultados de linha de base dos efeitos de intervenção interdisciplinar de um ano, com usuários do sistema público de saúde na fila de espera para cirurgia bariátrica. Métodos Será conduzido um ensaio clínico randomizado, uni-cego, com 88 participantes recrutados em ambulatório
Rev. Nutr.. Publicado em: 19/08/2019
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7. Equine milk and its potential use in the human diet
Abstract Our objective was to address the use of equine milk for human consumption, highlighting important compositional aspects and peculiar characteristics of this milk. Equine milk stands out for its similarity to breastmilk in compositional aspects considering the quality of the protein and lipid fractions, and due to the presence of important bioactive
Food Sci. Technol. Publicado em: 07/01/2019
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8. Equine milk and its potential use in the human diet
Abstract Our objective was to address the use of equine milk for human consumption, highlighting important compositional aspects and peculiar characteristics of this milk. Equine milk stands out for its similarity to breastmilk in compositional aspects considering the quality of the protein and lipid fractions, and due to the presence of important bioactive
Food Sci. Technol. Publicado em: 20/12/2018
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9. Cytotoxic and inflammatory potential of a phospholipase A2 from Bothrops jararaca snake venom
Abstract Background: Snake venom phospholipases A2 (PLA2s) have been reported to induce myotoxic, neurotoxic, hemolytic, edematogenic, cytotoxic and proinflammatory effects. This work aimed at the isolation and functional characterization of a PLA2 isolated from Bothrops jararaca venom, named BJ-PLA2-I. Methods and Results: For its purification, three cons
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 17/12/2018
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10. Cell migration inhibition activity of a non-RGD disintegrin from Crotalus durissus collilineatus venom
Abstract Background: In recent decades, snake venom disintegrins have received special attention due to their potential use in anticancer therapy. Disintegrins are small and cysteine-rich proteins present in snake venoms and can interact with specific integrins to inhibit their activities in cell-cell and cell-ECM interactions. These molecules, known to inh
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 29/11/2018
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11. Floristic-functional variation of tree component along an altitudinal gradient in araucaria forest areas, in Southern Brazil
ABSTRACT We aimed to investigate the taxonomic and functional variations of tree component of Araucaria Forest (AF) areas located along an altitudinal gradient (700, 900 and 1,600 m asl), in the southern region of Brazil. The functional traits determined were leaf area, specific leaf area, wood density, maximum potential height and dispersal syndromes and de
An. Acad. Bras. Ciênc.. Publicado em: 24/07/2017
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12. Cyanobacterial nitrogenases: phylogenetic diversity, regulation and functional predictions
Abstract Cyanobacteria is a remarkable group of prokaryotic photosynthetic microorganisms, with several genera capable of fixing atmospheric nitrogen (N2) and presenting a wide range of morphologies. Although the nitrogenase complex is not present in all cyanobacterial taxa, it is spread across several cyanobacterial strains. The nitrogenase complex has also
Genet. Mol. Biol.. Publicado em: 20/03/2017