Results 51 to 60 of about 1,056 (169)

La nutrition en cations de l'ananas en Martinique (V-VI) [PDF]

, 1971
Immobilisations de cations par l'ananas. Echantillonnage pour l'établissement d'un bilan minéral des plants à la récolte. Masse végétale. Bilans de N, P, K, CA, MG.
Lacoeuilhe, Jean-Joseph, Gicquiaux, Y.
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Beyond species means – the intraspecific contribution to global wood density variation

New Phytologist, Volume 249, Issue 6, Page 2630-2651, March 2026.
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer, Jérôme Chave, Amy Zanne, Tommaso Jucker, Alex Fajardo, Adeline Fayolle, Renato Augusto Ferreira de Lima, Ghislain Vieilledent, Hans Beeckman, Wannes Hubau, Tom De Mil, Daniel Wallenus, Ana María Aldana, Esteban Alvarez‐Dávila, Luciana F. Alves, Deborah M. G. Apgaua, Fátima Arcanjo, Jean‐François Bastin, Andrii Bilous, Philippe Birnbaum, Volodymyr Blyshchyk, Joli Borah, Vanessa Boukili, J. Julio Camarero, Luisa Casas, Roberto Cazzolla Gatti, Jeffrey Q. Chambers, Ezequiel Chimbioputo Fabiano, Brendan Choat, Georgina Conti, Will Cornwell, Javid Ahmad Dar, Ashesh Kumar Das, Magnus Dobler, Dao Dougabka, David P. Edwards, Robert Evans, Daniel Falster, Philip Fearnside, Olivier Flores, Nikolaos Fyllas, Jean Gérard, Rosa C. Goodman, Daniel Guibal, L. Francisco Henao‐Diaz, Vincent Hervé, Peter Hietz, Jürgen Homeier, Thomas Ibanez, Jugo Ilic, Steven Jansen, Rinku Moni Kalita, Tanaka Kenzo, Liana Kindermann, Subashree Kothandaraman, Martyna Kotowska, Yasuhiro Kubota, Patrick Langbour, James Lawson, André Luiz Alves de Lima, Roman Mathias Link, Anja Linstädter, Rosana López, Cate Macinnis‐Ng, Luiz Fernando S. Magnago, Adam R. Martin, Ashley M. Matheny, James K. McCarthy, Regis B. Miller, Arun Jyoti Nath, Bruce Walker Nelson, Marco Njana, Euler Melo Nogueira, Alexandre Oliveira, Rafael Oliveira, Mark Olson, Yusuke Onoda, Keryn Paul, Daniel Piotto, Phil Radtke, Onja Razafindratsima, Tahiana Ramananantoandro, Jennifer Read, Sarah Richardson, Enrique G. de la Riva, Oris Rodríguez‐Reyes, Samir G. Rolim, Victor Rolo, Julieta A. Rosell, Roberto Salguero‐Gómez, Nadia S. Santini, Bernhard Schuldt, Luitgard Schwendenmann, Arne Sellin, Timothy Staples, Pablo R. Stevenson, Somaiah Sundarapandian, Masha T. van der Sande, Bernard Thibaut, David Yue Phin Tng, José Marcelo Domingues Torezan, Boris Villanueva, Aaron Weiskittel, Jessie Wells, S. Joseph Wright, Kasia Zieminska   +105 more
wiley   +1 more source

Vers un cadre générique pour l’explication en mode boı̂te noire des systèmes de décision algorithmique (version étendue) [PDF]

, 2019
The main goal of this research report is to define a generic framework for black-box explanation methods in order to make it easier to compare and classify different approaches. We focus on two components of this framework, called respectively “Sampling”
Henin, Clement, Le Métayer, Daniel
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Comparison of drone and ground surveys for the detection of a rare plant in a fragile ecosystem

Ecological Solutions and Evidence, Volume 7, Issue 1, January–March 2026.
We compared the accuracy, time, and financial costs of drone and ground surveys for the detection of wood lilies (Lilium philadelphicum) in an endangered alvar ecosystem. We found that the drone surveys detected 73%–78% of the plants found in the ground surveys, but that this type of survey was more expensive and time consuming than the ground survey ...
Ana Hernández Martínez de la Riva, Koreen Millard, Murray Richardson, Joseph Bennett   +3 more
wiley   +1 more source

Pour un échantillonnage et un conseil agronomique raisonné, les outils d'aide à la décision [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2011
To a sampling and personal fertility advice, the tools for decision support. Environmental and agronomic issues require always more well thought and suited farmer management of agricultural inputs; soil analysis is therefore an essential tool to support ...
Colinet, G., Bock, L., Oger, R., Cugnon, T., Goffaux, MJ., Legrain, X., Buffet, D., Genot, V.   +7 more
doaj  

Connaissances, attitudes et pratiques face aux IST VIH-SIDA chez les lycéens de Gao (Nord-Mali Afrique de l'Ouest).

Revue Malienne d’Infectiologie et de Microbiologie, 2015
La prévalence du VIH a augmenté de 0,6 à 1,1 % entre 2001 et 2006 dans la région de Gao. En Afrique, la pandémie du VIH/SIDA affecte surtout les jeunes et se transmet en grande partie par voie sexuelle.
Y Cissoko, A Traoré, LN Sidibé, YI Maiga, M Coulibaly, Z Maiga, S Diamoye, AB Ly, AF Sidibé, S Dao, D Diarra   +10 more
doaj   +1 more source

Minimizing aviation lighting duration reduces bat attraction to wind turbines

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
This study provides empirical evidence that attraction behaviour of bats towards wind turbines is driven, at least partially, by red aviation lighting. We also demonstrate that smart lighting of wind turbines, such as the ADLS, could cost‐effectively help mitigate disruption of bat habitat use and the associated collision risks.
Gaëlle Larnoy, Fabien Verniest, Christian Kerbiriou, Isabelle Le Viol, Pauline Lefebvre, Nicolas Valet, Kévin Barré, Camille Leroux   +7 more
wiley   +1 more source

De l' echantillonnage optimal en grande et petite dimension

, 2012
During my PhD, I had the chance to learn and work under the great supervision of my advisor R emi (Munos) in two elds that are of particular interest to me. These domains are Bandit Theory and Compressed Sensing.
Alexandra Carpentier, Carpentier, Alexandra   +1 more
core   +1 more source

Tracking terrestrial wildlife with environmental DNA: Methods designed by and for Indigenous organizations

Journal of Applied Ecology, Volume 63, Issue 1, January 2026.
Water, dust, invertebrate and snow sampling for detecting cervidae eDNA. Image credits: Glenn Polson and Annie Claude Bélisle. Consent was obtained for the photos to be used for scientific publications. Abstract Context. Environmental DNA (eDNA) could be a great addition to the toolbox of Indigenous organizations for wildlife monitoring.
Annie Claude Bélisle, Benoit Croteau, Tuan Anh To, Julie Couillard, Glenn Polson, Valerie S. Langlois   +5 more
wiley   +1 more source

Echantillonnage et environnement.

, 1997
Cet ouvrage reprend le texte des contributions des différents intervenants au séminaire "Echantillonnage et Environnement" organisé par la Fondation Universitaire Luxembourgeoise en 1996.
Nicolas, Jacques
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