Results 41 to 50 of about 18,934 (203)

Transiciones energéticas en Argentina

, 2016
A lo largo de su historia, las fuentes de energía que la humanidad ha empleado variaron en forma lenta pero inequívoca. Los cambios en la composición de las fuentes utilizadas, que modifican estructuralmente los sistemas de provisión y uso de la energía,
Gil Salvador, Carrizo, Silvina Cecilia, Nuñez Cortés, Miguel   +2 more
core   +1 more source

"Transiciones"

, 2018
Invitaciones a la exposición "Transiciones" de los artistas: María Elena Machuca, Katy Vivar, Carmen Carreño y Jaime Holguín, realizada en La galería en 1993. Invitaciones tipo díptico a color de 20 cm x 20 cm cerrado. Portada y contraportada: collage de
La galería
core   +2 more sources

Consumos problemáticos en personas adultas mayores. Un estudio de casos en el Área Metropolitana de Buenos Aires, Argentina

Anales en Gerontología, 2021
El presente trabajo se inscribe en la perspectiva del curso de vida y tuvo como objetivo principal analizar las trayectorias de vida de personas de 60 años o más, residentes del Área Metropolitana de Buenos Aires y que se encuentren o hayan ...
María Florencia Baglione, Paula Pochintesta   +1 more
doaj  

Scientists’ warning on the global destruction of rock outcrop ecosystems

Conservation Biology, EarlyView.
Abstract Rock outcrops are geological formations that harbor a highly specialized biota adapted to harsh environmental conditions that differ from their surrounding landscapes. They are globally distributed, especially in old, highly weathered landscapes, and can function as habitat islands containing high levels of endemism and distinct evolutionary ...
Luiza F. A. de Paula, Lucas N. Perillo, Gianluigi Ottaviani, Flávio F. Carmo, Mandar N. Datar, Katherine C. Enebeli‐Ekwutoziam, Bruno Fogliani, Stephen D. Hopper, Aboli Kulkarni, Hans Lambers, Rafael F. Magalhães, Frederico S. Neves, Jean‐François Ponge, Stefan Porembski, Bruno H. P. Rosado, Fernando M. G. Santos, Elycée Tindano, Bram Vanschoenwinkel, Aparna Watve, Fernando A. O. Silveira   +19 more
wiley   +1 more source

Sexual debut in young adults in Cali as transition: keys for care

Investigación y Educación en Enfermería, 2015
Objectives. This work sought to understand sexual debut as a transitional process in the lives of a group of young adults and to interpret the meaning of this transition for them. Methodology.
Claudia Patricia Valencia Molina, Gladys Eugenia Canaval Erazo, Teresita María Sevilla Peñuela, Linda Teresa Orcasita Pineda   +3 more
doaj   +1 more source

Beyond the breeding grounds: identifying post‐breeding staging areas, corridors and ecological niche of the Lesser Kestrel

Ibis, EarlyView.
The post‐breeding period is a critical yet overlooked phase in the annual cycle of migratory birds, where individuals must resolve competing bioenergetic trade‐offs between recovery from breeding, moult and migratory fuelling. Using GPS data from 54 adult Lesser Kestrels Falco naumanni tracked across Spain, we analysed 76 post‐breeding tracks to ...
Javier Hernández‐Cabello, Beatriz Rodríguez‐Moreno, Manuel B. Morales, Fernando Garcés‐Toledano, Juan Martínez‐Dalmau, Pedro P. Olea   +5 more
wiley   +1 more source

Production and Characterization of Nanostructured Powders of Nd₂Fe₁₄B and Fe₉₀Al₁₀ by Mechanical Alloying

Molecules, 2022
The objective of this work is to evaluate the applicability of exchange coupling between nanoparticles of Nd2Fe14B (hard magnetic material) and Fe90Al10 (soft magnetic material), as permanent magnets produced by surfactant-assisted mechanical alloying ...
Alvaro Javier Gómez Rodríguez, Dagoberto Oyola Lozano, Humberto Bustos Rodríguez, Yebrail Rojas Martínez, German Antonio Pérez Alcázar, Ligia Edith Zamora Alfonso, Juan Sebastian Trujillo Hernandez   +6 more
doaj   +1 more source

Transiciones ecosociales

Revista de la Academia
Este artículo examina las transiciones ecosociales en el marco de la crítica al desarrollismo que se promueve desde el Buen Vivir en la región andina y, particularmente, en Ecuador. Se explora los principios ontológicos y epistémicos de Buen Vivir como una alternativa al desarrollo convencional y a las crisis civilizatorias que emergen de su condición ...
Nicolás Villavicencio, Cesar Carranza
openaire   +1 more source

Designing Integrated Policies for the Twin Transition: Challenges and Tradeoffs

Policy Studies Journal, EarlyView.
ABSTRACT Democratic governance faces the intertwined imperatives of managing the transformative risks and opportunities of digitalization, particularly stemming from artificial intelligence (AI), while achieving environmental sustainability within planetary boundaries.
Martino Maggetti
wiley   +1 more source

Environmental Justice in the Brazilian Coastal Food Systems: Policies, Institutions, and Knowledges on Small‐Scale Fishers and Energy Development

World Food Policy, Volume 12, Issue 2, November 2026.
ABSTRACT This study explores environmental justice issues in coastal food systems, focusing on conflicts between small‐scale fisheries and the energy sector due to differing goals in managing food and energy sources. It does so by examining the interdependence between institutions, policies, and different types of knowledge; key elements in building ...
Mateus Henrique Amaral, Lira Luz Benites Lazaro, Rosie Day, Lindsay C. Stringer, Leandra Regina Gonçalves, Aline Martins de Carvalho, Leandro Luiz Giatti   +6 more
wiley   +1 more source