Results 1 to 10 of about 22,711 (245)
Complexes of Dichlorogermylene with Phosphine/Sulfoxide-Supported Carbone as Ligand
Due to their remarkable electronic features, recent years have witnessed the emergence of carbones L2C, which consist in two donating L ligands coordinating a central carbon atom bearing two lone pairs.
Nathalie Saffon +2 more
exaly +3 more sources
Changement climatique : la biodiversité forestière à la croisée des enjeux de conservation et d'atténuation [PDF]
On peut distinguer différentes stratégies de séquestration de carbone par la filière bois-forêt : celles fondées sur la volonté d'augmenter le stock de carbone contenu dans les forêts et celles fondées sur la volonté d'exporter rapidement du carbone des ...
C. BOUGET, M. GOSSELIN, F. LAROCHE
doaj +2 more sources
Spatialisation du carbone dans la forêt classée de Goungoun (Bénin)
L’objectif de la présente recherche est de modéliser le stock de carbone dans la forêt classée de Goungoun et ses terroirs riverains (FCGTR) au Nord-Bénin.
Soufouyane ZAKARI +3 more
doaj +1 more source
New Insight into the Reactivity of S,S-Bis-ylide
The present work focuses on the reactivity of S,S-bis-ylide 2, which presents a strong nucleophilic character, as evidenced by reactions with methyl iodide and CO2, affording C-methylated salts 3 and betaine 4, respectively. The derivatization of betaine
Ugo Authesserre +5 more
doaj +1 more source
Le rôle des forêts dans la séquestration du carbone est important dans un contexte de changement climatique. Dans cet article, il est question d’effectuer une évaluation du stock de carbone dans la région de Libreville à partir des données de ...
Benjamin Messame Me Mba +4 more
doaj +1 more source
Interdisciplinarité ou mélange des genres en histoire des sciences ?
This paper develops methodological reflections based on my own practice of the history of science, without claiming them as a model. Following a brief historical sketch of the institutionalisation process of the history of science and its oscillation ...
Bernadette Bensaude-Vincent
doaj +1 more source
Carbon for soils, not soils for carbon
AbstractThe role of soil organic carbon (SOC) sequestration as a ‘win‐win’ solution to both climate change and food insecurity receives an increasing promotion. The opportunity may be too good to be missed! Yet the tremendous complexity of the two issues at stake calls for a detailed and nuanced examination of any potential solution, no matter how ...
Gabriel Y. K. Moinet +3 more
openaire +5 more sources
Carbon nanofibers based carbon–carbon composite fibers
AbstractTextile grade polyacrylonitrile (PAN) was used as a precursor material for carbon fiber preparation. E-beam irradiated polyacrylonitrile grafted carbon nanofibers were dispersed in polyacrylonitrile solution (dissolved in dimethyl formamide).
Nitilaksha Hiremath +6 more
openaire +3 more sources
Carbon Anode in Carbon History [PDF]
This study examines how the several major industries, associated with a carbon artifact production, essentially belong to one, closely knit family. The common parents are the geological fossils called petroleum and coal. The study also reviews the major developments in carbon nanotechnology and electrocatalysis over the last 30 years or so.
openaire +3 more sources
The Diverse Ecology of Electronic Materials
Silicon has been the dominant material in microelectronics for a half century. Other materials, however, have subsidiary roles in microelectronics manufacturing. A few materials have even been promoted as replacements for silicon.
Cyrus C. M. Mody
doaj +1 more source

