Results 11 to 20 of about 15,405 (179)

NMR-Based Structural Analysis of Highly Substituted Pyridines From Kondrat'eva Aza-Diels-Alder Cycloadditions. [PDF]

Magn Reson Chem
We report the results from a kinetic and mechanistic investigation of an inverse‐electron‐demand Diels–Alder (IEDDA) cycloaddition involving an oxazole‐type diene synthesized via an Ugi–Zhu multicomponent reaction (UZ‐3CR). ABSTRACT Pyridines are a crucial class of heterocycles with widespread applications in natural products, pharmaceuticals, and ...
Suárez-Moreno GV, Méndez F, Gutierrez-Carrillo A, Rincón-Guevara MA, Amador-Sánchez YA, Islas-Jácome A, González-Zamora E.   +6 more
europepmc   +2 more sources

When and why to give shorebirds a head start

Conservation Biology, EarlyView.
Abstract Headstarting is a translocation technique involving the hatching or rearing of wild eggs or young in captivity and the release of those individuals back to the wild at or before independence. It has been trialed as a conservation intervention for shorebirds over recent decades to improve the population trend of target populations by increasing
Lynda Donaldson, Alex Nicol‐Harper, Rebecca Lee, Nigel S. Jarrett, Geoff M. Hilton   +4 more
wiley   +1 more source

Global overview of progress in respecting the contributions of traditional knowledge in biodiversity governance

Conservation Biology, EarlyView.
Abstract Recognition and engagement of Indigenous Peoples and local communities (IP&LCs) and other traditional knowledge (TK) holders in formal biodiversity governance remain limited, despite their significant contribution to the conservation and sustainable use of biodiversity through their knowledge, innovations, practices, and land stewardship.
Kinga Öllerer, Pernilla Malmer, Marianna Biró, Noor Noor, Polina Shulbaeva, Maurizio Farhan Ferrari, Suneetha M. Subramanian, András Báldi, Zsolt Molnár   +8 more
wiley   +1 more source

Avances recientes en inmunización [PDF]

Revista Española de Salud Pública, 2008
355 Gracias al trabajo de los programas de inmunizacion en todos los paises de la Region, los pueblos de las Americas ahora viven libres de poliomielitis y sarampion autoctonos. El tetanos neonatal, la difteria y la tos ferina han sido bien controlados y se han agregado nuevas vacunas a los programas nacionales de inmunizacion, y su aplicacion ha sido ...
Andrus, Jon Kim, Quadros, Ciro A. de
openaire   +6 more sources

La revancha patriarcal. Cruzada moral y violencia sexual en Mendoza (1972-1979)

Avances del Cesor, 2015
La incorporación de las mujeres al activismo político en los años ‘60 y ‘70 introdujo perturbaciones en el orden de las relaciones inter-genéricas que los militares se propusieron restaurar.
Alejandra Ciriza, Laura Rodríguez Agüero   +1 more
doaj   +1 more source

Using customs data to understand overlooked trade in non‐CITES birds between Africa and Asia

Conservation Biology, EarlyView.
Abstract The international trade in live birds poses risks to animals, people, and biodiversity. To effectively mitigate these risks, decision‐makers require information on the volume, dynamics, and direction of trade. Despite Africa once being the largest exporter of birds by region, very little data exist on recent trade in live birds not listed on ...
Alisa Davies, Astrid A. Andersson, Rowan O. Martin, Sam Inglis, Caroline Dingle   +4 more
wiley   +1 more source

Providing regular and frequent maps of losses and gains of farmland birds based on European monitoring data

Conservation Biology, EarlyView.
Abstract Knowledge of species distributions is essential for informing policies on nature conservation and restoration. However, updating them on a regular basis and doing so in a harmonized manner at the international level is difficult. The European Bird Census Council integrated national monitoring data covering 5 years to update farmland bird ...
Sergi Herrando, Guillem Pocull, Sara Fraixedas, Anna Gamero, David Martí, Oriol Solà, Dani Villero, Verena Keller, Petr Voříšek, Alena Klvaňová, Gabriel Gargallo, Vitalie Ajder, Marc Anton, Ainars Aunins, Dawn Balmer, Mattia Brambilla, Tomasz Chodkiewicz, Przemysław Chylarecki, Cristi Domșa, Vlatka Dumbović Mazal, Virginia Escandell, Néstor Fernández, Ruud Foppen, Juan Gallego‐Zamorano, Carlos Godinho, Irene Guerrero, Christina Ieronymidou, Frédéric Jiguet, Aleksi Lehikoinen, Primož Kmecl, Peter Knaus, Lechosław Kuczyński, Åke Lindström, Qenan Maxhuni, Blas Molina, Jean‐Yves Paquet, Maria Luisa Paracchini, Danae Portolou, Draženko Z. Rajković, Dimitrije Radišić, Jiří Reif, Paul Shimmings, Henk Sierdsema, Jovica Sjeničić, Karel Šťastný, Bård G. Stokke, Nicolas Strebel, Zoltán D. Szabó, Tibor Szép, Norbert Teufelbauer, Nicolas Titeux, Sven Trautmann, Judit Veres‐Szászkac, Thomas Vikstrøm, Lluís Brotons   +54 more
wiley   +1 more source

Sindicalismo y género: un balance posible

Descentrada, 2022
Este dosier reúne cuatro estudios interesados en la historia reciente de las trabajadoras en la Argentina. El texto introductorio enmarca tales trabajos tomando como punto de partida la ampliación notoria de este campo historiográfico en los últimos años.
Andrea Andújar
doaj   +1 more source

Long‐Term Time Horizons and Support for Public Investment

Policy Studies Journal, EarlyView.
ABSTRACT Generating public support for long‐term public investment may require understanding what citizens perceive as the “long term” in politics and how these perceptions shape their preferences. Across two studies, we find that UK citizens generally understand “long term” as 5–10 years.
Matthew Barnfield, Karl Pike, Philip Cowley   +2 more
wiley   +1 more source

Vida cotidiana y participación ciudadana

Textos y Contextos desde el Sur, 2013
Este trabajo se propone indagar sobre las maneras en las que los habitantes de la ciudad de Comodoro Rivadavia vivieron la Guerra de Malvinas, haciendo hincapié en la vida cotidiana, las voces que se expresaron y la participación ciudadana, tratando de ...
Lorena Julieta Martínez, María Laura Olivares   +1 more
doaj