Results 51 to 60 of about 47,556 (309)
Advanced Engineering Materials, EarlyView.High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé +5 more
wiley +1 more source
Frontiers in Plant Science, 2018 Combining plant genetic resistance with architectural traits that are unfavorable to disease development is a promising strategy for reducing epidemics.
Aurore Desgroux +20 more
doaj +1 more source
Géranium rosat : conception de systèmes durables avec couverture herbacée (Géranium rosat sur lotier et kikuyu : une innovation durable à la Réunion) [PDF]
, 1996 La culture itinérante traditionnelle du géranium rosat après jachère arborée a évolué vers une monoculture conduisant à une grave dégradation du milieu cultivé et à la chute des rendements.
Michellon, Roger +2 more
core
Le Réseau d’avertissements phytosanitaires : au coeur de l’évolution de l’information en phytoprotection au Québec [PDF]
, 2008 L’information dans le domaine phytosanitaire a préoccupé plusieurs précurseurs, et ce, bien avant la fondation de la Société de protection des plantes du Québec (SPPQ) en 1908.
Letendre, Michel, Émond, Gilles
core +1 more source
Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres
Advanced Engineering Materials, EarlyView.This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann +3 more
wiley +1 more source
Opportunities for classical biological control of weeds in European overseas territories [PDF]
, 2008 European overseas territories are home to biodiversity and endemism of worldwide importance, vastly superior to that of continental Europe as a whole. They are, however, much more threatened by invasive species, including hundreds of alien invasive plant
Baret, Stéphane +5 more
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Thermophysical Properties of the Desulphurization Slags With Various CaS and CaO/Al2O3 Ratio
Advanced Engineering Materials, EarlyView.This article investigates how CaS content and the CaO/Al2O3 ratio influence the thermophysical properties of desulphurization slags. Using experimental measurements and thermodynamic simulations, this study reveals complex effects on viscosity, surface tension, and density, providing new insight into slag structure and phase behavior under ...
Eldar Salpagarov +4 more
wiley +1 more source
Interactions insectes-plantes [PDF]
, 1996 L'influence des modifications physiologiques de la plante en relation avec les facteurs environnementaux dans les relations plantes-insectes ont été abordés durant ce colloque.
Calatayud, Paul-André (ed.) +1 more
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Interaction of Ladle Slag With Varying SiO2 Content and Recyclate‐Based MgO–C Refractories
Advanced Engineering Materials, EarlyView.Ladle slags (CaO/Al2O3 = 1) with 1–20 wt% SiO2 were investigated in contact with industrial MgO–C refractories fabricated from fresh magnesia and 50 wt% recyclate. The sessile drop method at 1600°C reveals intensive gas formation, delayed slag infiltration in recyclate‐based samples, and, under high‐SiO2 slag, formation of a dense MgAl2O4‐rich ...
Anton Yehorov +6 more
wiley +1 more source
Organismes de quarantaine forestiers : Analyse des risques et mesures phytosanitaires
Revue Forestière Française, 2018 L’augmentation des mouvements de plantes forestières et de végétaux à l’échelon international est à l’origine d’un nombre croissant d’introductions de nouveaux ravageurs dans les pays importateurs.
Andrei D. Orlinski
doaj +1 more source