Results 151 to 160 of about 631,023 (261)

Coordinación vertical en la acción exterior de la UE: La dimensión jurídica

Revista Electrónica de Estudios Internacionales, 2013
Este estudio analiza la dimensión jurídica de la coordinación entre la Unión y los Estados miembros en materia de acción exterior. En este sentido, se examinan las particularidades de las competencias bajo la acción exterior, que explican la especial ...
Mireia Estrada Cañamares
doaj  

[Color stability of acrylic teeth immersed in a pigmenting solution]. [PDF]

Rev Cient Odontol (Lima), 2021
Rojas Saldívar JP, Díaz Suyo JA.
europepmc   +1 more source

Evolution of research on global amphibian declines

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the late 1980s, the scientific community became aware of severe, enigmatic amphibian population declines. These declines triggered a wave of research focused on quantifying their extent and identifying key drivers. We used text‐analysis techniques, including topic modeling and geoparsing, to examine the evolution of research focused on ...
Jordann Crawford‐Ash, Maldwyn John Evans, Tamilie Carvalho, Jodi J. L. Rowley, Trenton W. J. Garner, Erin Muths, Ben C. Scheele   +6 more
wiley   +1 more source

La política exterior post-Bush. ¿Algo cambiará?

Relaciones Internacionales, 2018
La llegada de Barack Obama a la presidencia de Estados Unidos abre el debate respecto a la posibilidad del cambio en la política exterior americana. Sin la producción de cambios sustanciales en los factores contextual, constituyente y estructural de la ...
Mariano Andrés Guida
doaj  

Changes in Key Biodiversity Area networks following national comprehensive assessments

Conservation Biology, Volume 40, Issue 1, February 2026.
Making comprehensive assessments of Key Biodiversity Area (KBA) networks in a country greatly increases their number and area. Countries that have not yet done so will be missing about half of these globally significant sites and missing the opportunity to get 30 × 30 conservation in the right places. Abstract Key Biodiversity Areas (KBAs) are sites of
Andrew J. Plumptre, Zoltan Waliczky, Daniele Baisero, Olivia Crowe, Jeannot Kivono, Cecilia Tobar, Maria Gabriela Toscano, Natalia Boulad, Hugo Costa, Camila Davila, Sophie Dirou, Eleuterio Duarte, Karolina Fierro, Carolina Castellanos‐Castro, Hanna Haddad, Stephen Holness, Fiona Maisels, Daniel Marnewick, Menard Mbende, Maitha Abdulla Al Mheiri, Dissondet Moundzoho, Simon Nampindo, Grace Nangendo, Steeve Ngama, Catherine Numa, Diego Peñaranda, Samridhi Rijal, Manuel Sánchez‐Nivicela, Andrew Skowno, Thomas Starnes, Nicolas Texier, Lize von Staden, Anne Bowser, Thomas M. Brooks, Gill Bunting, Stuart H. M. Butchart, Neil Cox, Wendy Elliot, Jo Gilbert, Penny Langhammer, Olivier Langrand, Rachel Neugarten, Madhu Rao, Jon Paul Rodriguez, Gina della Togna, Amy Upgren, Stephen Woodley   +46 more
wiley   +1 more source

Importance and spatial patterns of invisible fisheries in Amazonian clear‐water rivers as revealed by fisher knowledge and collaboration

Conservation Biology, Volume 40, Issue 1, February 2026.
The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Renato A. M. Silvano, Kaluan C. Vieira, Paula E. R. Pereyra, Luís H. Tomazoni‐Silva, Ivan A. Alves, Jaqueline G. Bezerra, Márcia C. F. Dutra, Friedrich W. Keppeler, Carolina B. Nunes, Cristiane V. Cunha, Gustavo Hallwass   +10 more
wiley   +1 more source

El cambio externo y las estrategias internacionales de la Argentina.

Relaciones Internacionales, 2018
En español Uno de los problemas más significativos de la evolución y el presente de la política internacional de la Argentina es su relación con el cambio externo.
Roberto Alfredo Miranda
doaj  

“Horn Of Plenty” Revisited: The Globalization Of Mediterranean Horticulture And The Economic Development Of Spain, 1850-1935 [PDF]

This paper analizes the impact of the globalization of Mediterranean horticultural products (MHP). From 1850 onwards, the Mediterranean countries took advantage of the new opportunities that arose to increase their production and trade in MHP.
María Isabel Ayuda, Vicente Pinilla
core  

Implications of global distributive justice principles for implementation of the Kunming‐Montreal Global Biodiversity Framework

Conservation Biology, Volume 40, Issue 1, February 2026.
Abstract In the era of the sixth mass extinction, reversing global biodiversity loss is of vital importance for life on Earth. In 2022, parties to the Convention on Biological Diversity (CBD) adopted the Kunming‐Montreal Global Biodiversity Framework (GBF), a strategic plan with 23 action‐oriented targets to be achieved by 2030.
Ina Lehmann, Marcel Kok, Roos Immerzeel, Alexandra Marques   +3 more
wiley   +1 more source

Los establecimientos de cambio de divisas y transferencias al exterior en 2002

, 2003
Artículo de revista El objeto de esta nota es la divulgacion de la actividad llevada a cabo en 2002 por los establecimientos de compraventa de moneda extranjera y gestion de transferencias. Hay dos categorias basicas de establecimientos : aquellos que realizan exclusivamente compras de billetes extranjeros o cheques de viajero con pago en euros, y los ...
  +4 more sources