Results 101 to 110 of about 3,229,380 (244)
IMPACTUL APEI POTABILE ASUPRA SĂNĂTĂŢII POPULAŢIEI
Dans cet article on parle des analyses effectuées sur de l'eau potable des puits. En analysant les données obtenues, on a relevé certains paramètres modifiés, qui dépassent la limite moyenne admissible. Ce sont: la dureté totale, les nitrates, le résidu
USM ADMIN
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Georges Curasson
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Field optimization of pheromone traps for monitoring and controlling cocoa mirids, Sahlbergella singularis [PDF]
In Cameroon, pheromone traps appear interesting to monitor or even control Sahlbergella singularis populations on cocoa farms. The efficiency of traps baited with pheromones relies on a good knowledge of both visual and olfactory stimuli that attract ...
Babin, Régis +5 more
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Phase Equilibrium and Optimization Tools: Application for Enhanced Structured Lipids for Foods [PDF]
Solid-liquid phase equilibrium modeling of triacylglycerols mixtures is essential for lipids design. Considering the α polymorphism and liquid phase as ideal, the Margules 2-suffix excess Gibbs energy model with predictive binary parameter correlations ...
Carrillo Le Roux, Galo +2 more
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Cet article présente les principes retenus pour élaborer le module de prévision de la valeur d’un aliment à partir des résultats de son analyse. Le module PrévAlim, proposé avec la nouvelle version d’INRAtion, permet de calculer à la fois la valeur ...
R. BAUMONT +6 more
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A thermochemical approach for calcium phosphate precipitation modeling in a pellet reactor [PDF]
A common pathway for P-recovery from wastewater is phosphate precipitation as calcium phosphates. In this paper, a thermodynamic model for phosphate precipitation is proposed based on various models of activity coefficients taking into account various ...
Azzaro-Pantel, Catherine +4 more
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Flash-Point prediction for binary partially miscible aqueous-organic mixtures [PDF]
Flash point is the most important variable used to characterize fire and explosion hazard of liquids. Herein, partially miscible mixtures are presented within the context of liquid-liquid extraction processes and heterogeneous distillation processes ...
Chen, Chien Tsun +2 more
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Dans ce travail, on étudie l'influence du débourbage d'un moût d'Ugni Blanc sur la composition chimique des vins et en particulier sur les substances volatiles, dosées par chromatographie en phase gazeuse.
Alain Bertrand +2 more
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A one dimensional model for the prediction of extraction yields in a two phases modified twin-screw extruder [PDF]
Solid/liquid extraction is performed on raw plant substrate with a modified twin-screw extruder (TSE) used as a thermo-mecanochemical reactor. Visual observations and experimental residence time distributions (RTD) are used to develop a solid transport ...
Altamore +9 more
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Incidence des techniques de vinification sur la constitution des vins blancs
Au cours de la vinification en blanc, la séparation soignée des moûts d'égouttoir dynamique et des moûts de presse continue est une nécessité pour obtenir, à partir des premiers, des vins fruités et aromatiques ; mais leur constitution chimique est ...
Pascal Ribéreau-Gayon +5 more
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