Results 21 to 30 of about 123,566 (261)

A política de devastação e autoritarismo de Bolsonaro, ‘o exterminador do Brasil’: ‘future-se’ para o abismo, sofrimento e adoecimento de Brasil e a urgente resistência ativa

open access: yesMotrivivência, 2019
O editorial da revista persevera na sua estratégia de formular análises de conjuntura do momento político nacional, com uma crítica às políticas do atual governo, sobretudo contra a educação ("future-se"), assim como aos métodos de definição dos novos ...
Mauricio Roberto da Silva   +2 more
doaj   +1 more source

Para onde nos guia a mão invisível? Considerações sobre os paradoxos do modelo econômico hegemônico e sobre os limites ecológicos do desenvolvimento

open access: yesDesenvolvimento e Meio Ambiente, 2014
The current economic dynamics of continuous growth in financial capitalism has proved incompatible with the planetary boundaries. Humanity faces an ethical, economic and technological impasse.
Carolina Lopes Araujo   +2 more
doaj   +1 more source

Change in Mental Health and Resilience in Childhood Cancer Survivors After Attending a Person‐Centred State‐of‐the‐Art Late Effects Clinic—on Behalf of the PanCareFollowUp Consortium

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Person‐centred follow‐up care based on evidence‐based clinical practice guidelines and providing individualised information should help to inform and reassure survivors about their medical and psychosocial situation and provide treatment and support where needed.
Gisela Michel   +36 more
wiley   +1 more source

Coopercuc: percursos de valorização dos recursos locais e de convivência com o Semiárido

open access: yesSustentabilidade em Debate, 2016
Dentro do contexto de apropriação discursiva da convivência com o semiárido brasileiro, a história e a evolução da experiência da Cooperativa Agropecuária Familiar de Canudos, Uauá e Curaçá (Coopercuc), BA, exemplificam a afirmação exitosa de eventos e ...
Chiara Gentile, Andrés Burgos
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

open access: yesFEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas   +6 more
wiley   +1 more source

Alimentação e mudanças climáticas: percepções e o potencial de mudanças comportamentais em prol da mitigação

open access: yesDesenvolvimento e Meio Ambiente, 2018
Urban areas are responsible for environmental problems at the global scale and are also vulnerable to local and global environmental impacts.
Patricia dos Santos Mesquita   +1 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

open access: yesFEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi   +6 more
wiley   +1 more source

Storehouse and sanctuary: the role of Brazil in world food security

open access: yesFronteiras: Journal of Social, Technological and Environmental Science, 2013
Natural endowments such as land availability, abundant water, fertile soils, and favorable climate combined with decreasing population growth place Brazil as the leading force in world food production.
James Augusto Pires Tiburcio   +1 more
doaj   +1 more source

Use of 6 Nucleotide Length Words to Study the Complexity of Gene Sequences from Different Organisms

open access: yesEntropy, 2022
In this paper, we attempted to find a relation between bacteria living conditions and their genome algorithmic complexity. We developed a probabilistic mathematical method for the evaluation of k-words (6 bases length) occurrence irregularity in ...
Eugene Korotkov   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy