Results 41 to 50 of about 4,416 (105)
Temperature Influence of the Molar Excess Volume for Polyalkylene Glycol–Water Lubricants Systems
Chemical Engineering &Technology, Volume 49, Issue 3, March 2026.Understanding how water alters volumetric behavior in advanced lubricants is essential for future energy systems. This study demonstrates how temperature and pressure govern the molecular interactions in a PAG–water lubricant mixture, explains the transition from compact molecular packing to expansion, and highlights important implications for ...
Matthis Richter +5 more
wiley +1 more source
Mid‐Infrared Spectroscopy and Machine Learning for Chlorogenic Acid Quantification in Coffee
Chemie Ingenieur Technik, Volume 98, Issue 3, Page 85-97, March 2026.Chlorogenic acid (CGA) concentration in coffee was predicted using mid‐infrared (MIR) spectroscopy and a machine learning approach. Forty‐four roasting stages (140–220 °C) plus a green coffee control were analyzed. A multilayer perceptron regressor, trained on preprocessed MIR data, outperformed traditional peak analysis, enabling accurate and ...
Deborah Herdt +6 more
wiley +1 more source
Wind Energy, Volume 29, Issue 3, March 2026.ABSTRACT The rapid expansion of wind energy infrastructure over the past 20–30 years has led up to a situation where advanced non‐destructive testing (NDT) technologies are the need‐of‐the‐hour, not only for new wind turbine blades (WTBs) that are being installed, but also for older infrastructure which is reaching their designed lifetime.
Somsubhro Chaudhuri +3 more
wiley +1 more source
Vers la bioéconomie : la soutenabilité. [PDF]
Among the outstanding theories of development economics, neoclassical liberalism is the one that integrates in its field the environment of the socio-economic system.
Yves Duplan
core
Presentation of the Three-ME model: Multi-sector Macroeconomic Model for the Evaluation of Environmental and Energy policy [PDF]
This paper presents the structure and the main properties of Three-ME. This new model of the French economy has been especially designed to evaluate the medium and long term impact of environmental and energy policies at the macroeconomic and sector ...
Frédéric Reynes +2 more
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Les solutions "smart" : conditions de transition vers une sobriété énergétique en logement social [PDF]
, 2014 International audienceDans le cadre de ses actions vers une transition énergétique (3x20), l'Union Européenne a lancé en 2010 un ensemble de programmes de recherche visant au développement et à la diffusion des systèmes "smart" en secteur résidentiel ...
Villot, Jonathan, Zoonnekindt, Kathleen
core +1 more source
Un regard sur la politique forestière suisse (essai) [PDF]
, 2011 In the form of an essay, the author proposes a review of the reasons behind the recent changes in forestry policy. He identifies two explanatory elements and goes into these in more detail: the loss in cohesion in sectorial forestry logic since the 1980s,
de Buren, G.
core +1 more source
L'empreinte écologique du Parc National de la Vanoise : du constat à l'action [PDF]
, 2011 Etude exploratoire réalisée pour le compte du Parc National de la VanoiseCette étude s'inscrit dans la lignée d'un premier travail réalisé en 2007-2008 concernant le calcul de l'empreinte écologique de l'établissement public du Parc National de la ...
Boutaud, Aurélien, Gondran, Natacha
core +1 more source
Investissement en culture attelée et amélioration de la rentabilité de la culture cotonnière en Centrafrique [PDF]
, 2010 Investment in Animal Traction and Improvement of the Profitability of the Cotton Culture in the Central African Republic. The objective of this study is to appreciate the contribution of animal traction to the improvement of the profitability of the ...
Mbétid-Bessane, E.
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Energy consumption and economic performance in Cameroon [PDF]
This paper investigates the relationship between energy consumption and economic performance in Cameroon. The econometric analysis shows that there is no Granger causality between electricity consumption and economic performance both at national level ...
Ongono, Patrice
core +1 more source