Results 21 to 30 of about 106,146 (181)

Catalytic Strategies For the Synthesis of Dehydrozingerone: Structural Features and Emerging Applications—A Critical Review

ChemCatChem, Volume 18, Issue 1, 15 January 2026.
This review emphasizes the main methods for synthesizing dehydrozingerone (DHZ), highlighting the aldol condensation reaction of vanillin with acetone using homogeneous and heterogeneous catalysts. Furthermore, the main pharmacological properties that characterize DHZ are presented, along with current challenges and perspectives in its production ...
Paula Ramirez, José J. Martinez, Gustavo Romanelli, Maria H. Brijaldo, Fabio B. Passos   +4 more
wiley   +1 more source

Decreixement sostenible : beneficiós ecològica i econòmicament [PDF]

, 2010
L'edició mensual del "Journal of Cleaner Production", una publicació internacional líder sobre innovació tecnològica i industrial, publica els resultats d'un estudi coordinat per Giorgos Kallis, François Schneider i Joan Martínez Alier, investigadors de ...
Kallis, Giorgos
core   +1 more source

Tracer Hydrology Practices, Challenges, and Opportunities Across Latin America and the Caribbean

Hydrological Processes, Volume 40, Issue 1, January 2026.
Tracer monitoring characteristics across the LAC region: overview of sampled hydrologic systems, commonly used tracers, routine and event‐based sampling strategies, integration with hydrometric measurements, and monitoring durations. ABSTRACT Tracer hydrology in Latin America and the Caribbean has made significant progress in recent decades, largely ...
Ricardo Sánchez‐Murillo, Christian Birkel, Enrico A. Yépez, Ricardo Oyarzún, María Poca, Orlando Mauricio Quiroz Londoño, Lyssette E. Muñoz‐Villers, Ana M. Durán‐Quesada, Marcia Barrera de Calderón, Rolando Sánchez‐Gutiérrez, Giovanny M. Mosquera, Ruth E. Villanueva Estrada, Geoffrey Marshall, Javier Barberena Moncada, Odalys Julissa Ibarra‐Alejos, Kegan K. Farrick, Juan Pérez Quezadas, Kristen Welsh, Francisco Fernandoy, Juan A. Torres‐Martínez, José Luis Arumí, Megan Cox, Yelba Flores‐Meza, María L. Montiel, Junior O. Hernández‐Ortiz, Miguel A. Mejía González, Claudia R. Avalos, Luis González‐Hita, Didier Gastmans, Selene Olea‐Olea, Germain Esquivel‐Hernández, Dana M. Jacob, Isadora Aumond Kuhn, Agustín Menta, Manuel Giménez, Isabel Pérez Martínez, Roger Pacheco Castro, Paola Alejandra Vásquez Cardona, Marcelo Somos‐Valenzuela, Gabriela P. Flores Avilés, Alejandro García‐Moya, Angela Méndez, Roberto E. Kirchheim, Marcela Cabrera, Haydée Osorio‐Ugarte, Juan Camacho‐Puerto, Chris Soulsby, Jodie Miller   +47 more
wiley   +1 more source

Oportunidad de integración de la perspectiva de género en investigación e innovación en salud en Europa: red COST genderSTE

Gaceta Sanitaria, 2014
La Comisión Europea apoya, por varias vías, incorporar la perspectiva de género, ahora en el nuevo programa Horizonte 2020, pero también financiando proyectos como gendered innovations, que muestran cómo las innovaciones de género aportan calidad en ...
Inés Sánchez de Madariaga, María Teresa Ruiz Cantero   +1 more
doaj   +1 more source

Profesiones reguladas por el Estado [PDF]

, 2011
Modificar la Resolución Ministerial no. 1412 de fecha 22 de setiembre de 2008, reemplazando los Anexos I, II y III, por los Anexos que se adjuntan a la presenteModidificada por RM no.
Sileoni, Alberto [Ministro]
core  

Local knowledge enhances the sustainability of interconnected fisheries

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Our modelling approach allows managers to compare alternative conservation strategies under different socio‐ecological scenarios, highlighting trade‐offs and guiding investment of effort and resources. While immediately valuable for pirarucu management in the Middle Juruá, the framework scales across tiers of applicability, each requiring progressively
Carine Emer, Miguel Lurgi, Sérgio Timóteo, João Vitor Campos‐Silva, Shai Pilosof   +4 more
wiley   +1 more source

Los conocimientos técnicos de los campesinos : su papel en la elaboración de una teoría sobre el desarrollo tecnológico de la agricultura andina [PDF]

, 1990
En réponse aux limites des stratégies de développement basées sur le transfert de technologies agricoles modernes vers le Tiers-Monde, plusieurs organismes ont montré dans les dernières années un plus grand intérèt vers les connaissances agricoles de ...
Bebbington, Anthony
core   +1 more source

Cascading Effects of Overhunting on the Functional Tree Composition of Amazonian Forests

Ecology and Evolution, Volume 15, Issue 12, December 2025.
We examined how overhunting‐induced defaunation affects the functional composition of tropical tree communities in western Brazilian Amazonia. Using a robust, spatially replicated dataset from 30 forest plots across a well‐defined gradient of hunting pressure, we assessed the impacts of vertebrate depletion on plant recruitment patterns, dispersal ...
Andressa Bárbara Scabin, Iago Ferreiro‐Arias, Flávia Regina Capellotto Costa, Ana Benítez‐López, Cintia Gomes de Freitas, Carlos A. Peres   +5 more
wiley   +1 more source

Educación, nación y tecnología

Arquitecno, 2017
En el marco del IX Congreso Regional de Tecnología de la Arquitectura cuyo tema es “Arquitectura, Diseño y Tecnología en la Construcción Sostenible del Ambiente” resulta de interés compartir las estrategias pedagógicas y herramientas didácticas ...
Gustavo Cremaschi, María Elisa Cremaschi, Raúl Barandiarán   +2 more
doaj   +1 more source

Seed Thermal Response, and Morphological and Biochemical Plasticity in Wigandia urens as Indicators of Its Utility for Elevational and Latitudinal Assisted Migration

Ecology and Evolution, Volume 15, Issue 12, December 2025.
To identify the phenotypic plasticity in germination traits related to the tolerance to changes in temperature resulting from CC and improve the successful of plant cover recovery in elevational and latitudinal gradients, we assessed the amplitude and variability of phenotypic plasticity in the seed response of W.
Ivonne Reyes‐Ortega, María E. Sánchez‐Coronado, Susana Orozco‐Segovia, César M. Flores‐Ortiz, Gastón Contreras‐Jiménez, Marco Solano‐De la Cruz, Sonia Juárez‐Orozco, Zenón Cano‐Santana, Graciela García‐Guzmán, Jorge R. Blanco‐Martínez, Alma Orozco‐Segovia   +10 more
wiley   +1 more source