Results 71 to 80 of about 4,256,926 (340)

Os caminhos cruzados entre ética e metafísica no conceito de responsabilidade

Cadernos Cajuína
RESUMO: O presente artigo, em verdade um pré-projeto de doutorado, procura entender o status da Responsabilidade no âmbito ético metafísico da obra de Hans Jonas, em específico O Princípio Responsabilidade.
Luciano Gomes Brazil
doaj   +3 more sources

A multistate life table approach to understanding return and reentry migration between Mexico and the United States during later life

Demographic Research, 2015
Background: Empirical research describes retirement migration to Mexico as a viable option for some older Americans. However, far less research examines this phenomenon among Mexican immigrants in the United States.
Alma Vega, Noli Brazil
doaj   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

Advanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva, Giulio Fatti, Emanuel Carlos, Guilherme Ferreira, Sumita Goswami, Suman Nandy, Luiz H. C. Mattoso, Elvira Fortunato, Caio G. Otoni, Rodrigo Martins   +9 more
wiley   +1 more source

Energy planning in Brazil [PDF]

, 2009
A description of the model for building new energy generation capacity in ...
Thomas, Stephen
core  

Stabilizing Cationic Palladium Single‐Atom Sites on Heteroatom‐Doped Carbon for Selective Hydrogen Peroxide Electrosynthesis

Advanced Functional Materials, EarlyView.
In this research, it is demonstrated that dual nitrogen and sulfur doping in hollow carbon spheres creates a tunable coordination environment that stabilizes cationic Pd single atoms as robust organometallic complexes, enabling high selectivity and stability for electrochemical hydrogen peroxide production under harsh acidic and peroxide‐rich ...
Guilherme V. Fortunato, Alexander Gunnarson, Hannaneh Hosseini, Xiangyu You, Pallabi Bhuyan, Ji Sik Choi, Hyo Sang Jeon, Xingshen Zhao, Julio C. Lourenço, Sumin Lim, Huize Wang, Ana Guilherme Buzanich, Martin Radtke, Paul Paciok, Marcos R.V. Lanza, Ferdi Schüth, Marc Ledendecker   +16 more
wiley   +1 more source

Peptide Nucleic Acids Promise New Therapeutics and Gene Editing Tools

ACS Central Science, 2023
Rachel Brazil
doaj   +1 more source

Intellectual capital, sustainable economic and financial performance and value creation in emerging markets: the case of Brazil

, 2022
Ricardo Vinícius Dias Jordão, Vander Ribeiro de Almeida, Jorge Casas Novas   +2 more
openalex   +2 more sources

Notes on Neotropical Veliidae (Hemiptera). IX: additional new species of Paravelia from South America

, 1984
Four new species of Paravelia are described: P. dilatata from Surinam and Brazil; P. foveata, P. cupariana and P.
Polhemus , D., Polhemus, J.
core  

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

Advanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch, Sergio L. A. Mello, Gilberto Rodrigues‐Junior, Sukarno O. Ferreira, Marcelo M. Sant'Anna, Benjamin R. Salles, Mateus T. Souza, Sérgio L. Morelhão, Maybi F. Sampaio, Bráulio S. Archanjo, Leonarde N. Rodrigues   +10 more
wiley   +1 more source

Nelson Rodrigues assiste terra em transe:

Polymatheia, 2022
Partimos da premissa de que a tentativa de equacionar a tensa e múltipla relação de sentido estabelecida por Nelson Rodrigues ao deparar-se com a peça cinematográfica de Glauber Rocha, passa a produzir resultados interpretativos-conceituais mais ...
Rafael Britto, Vicente Brazil
doaj