Results 111 to 120 of about 42,145 (293)

Etude préliminaire des possibilités de commercialisation des agrumes en Corse [PDF]

open access: yes, 1961
L'extension prise au cours de ces dernières années par les plantations d'agrumes en Corse posera prochainement le problème de l'écoulement de la production. Des essais d'expédition sur le marché parisien de pomélos, mandarines, clémentines ont montré que
Praloran, J.C.
core  

Genomic structure and ex situ conservation of the North American grapevine Vitis labrusca

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
The North American wild grapevine species Vitis labrusca is an important source of disease resistance and climate resilience traits for breeding new grapevine cultivars. To ensure its continued use in breeding, V. labrusca must be accurately identified and genetically diverse material must be conserved.
Zoë Migicovsky   +18 more
wiley   +1 more source

Auguste Bravais : le scientifique aventurier [PDF]

open access: yes, 2014
Article électronique, déposé sur le site "Sciences pour tous" de l'Université Lyon 1 http://sciencespourtous.univ-lyon1.fr/patrimoine/histoire/auguste-bravais-le-scientifique-aventurier/Auguste Bravais (1811-1863), né dans une famille de naturalistes ...
Jaussaud, Philippe
core   +1 more source

Mapping arboretum research: Trends, gaps, and opportunities for biodiversity conservation, society, and climate resilience

open access: yesPLANTS, PEOPLE, PLANET, EarlyView.
Arboreta bridge people and nature while conserving tree biodiversity, supporting climate resilience, and advancing environmental education. This study maps over a century of available and indexed arboretum research, uncovering trends, knowledge gaps, and opportunities for collaboration.
Catarina Patoilo Teixeira   +1 more
wiley   +1 more source

Los Plumuláridos de La Argentina

open access: yesRevista del Museo de La Plata
La información existente sobre los Plumuláridos del Mar Argentino es, casi en su totalidad, el resultado de numerosas y muy exhaustivas investigaciones realizadas fuera del país con material coleccionado en importantes expediciones oceanógraficas ...
Olga María Blanco
doaj  

La réception de la théorie de la relativité au Brésil
et l'influence des traditions scientifiques européennes
[PDF]

open access: yes, 1999
The reception of the theory of relativity, that took place in Brazil in the beginning of the twenties, has been, as in many others places in the world, an argument for scientific and philosophical debates at academic level as well as in the public. These
Paty, Michel
core   +2 more sources

Real‐Time Terrain Traversability Analysis and Mapping for Autonomous Robotics in Dynamic Environments: Fusing Appearance‐ and Geometry‐Based Approaches

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT This paper presents advanced methodologies for real‐time terrain analysis and mapping in autonomous robotic systems. The focus is on appearance‐based terrain traversability analysis and geometric‐based terrain traceability analysis. In the appearance‐based approach, an enhanced segmentation model using pixel‐based augmentation and 13 unique ...
Semih Beycimen   +2 more
wiley   +1 more source

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