Parcourir les contenus (90 total)

  • Collection: Revue Nature et Technologie

In this work, we will study the non-linear behavior of a plate in cylindrical bending using an exponential function with gradient ofmaterial properties (Commonly called E-FG). The plates are subjected to uniform loading and geometric nonlinearity is…

In this study, the steady state behavior of natural convection transport on a nanofluid in square enclosure was studied. The modelequations were solved using Comsol Multiphysics; a solver for partial differential Navier–Stokes equations based on a…

The Contact between two surfaces with normal and tangential force involve friction dissipation phenomenon .Thefriction phenomenon can be formulated as a constitutive relation in a similar form to that of the elasto-plasticconstitutive equation of…

The traditional method of Moroccan paprika processing consists in manual harvesting the fruit in full ripe stage, sun drying, crushing in traditional processing units and oiling (removing the peduncle and seeds is optional). The details about the…

Citrus fruits are harvested at the beginning of ripening to maximize the shelf life and marketing period. However, prolonged storage of citrus exposes them to various conditions that may be of physiological origin, often related to cold, or of…

This work presents a direct torque control (DTC) strategy by artificial intelligence (Neural Networks (ANN) and Fuzzy Logic (FL))applied to the control system of an induction high power machine. The application of the DTC brings a very interesting…

To study the vegetation cover of a given region, we often call for the study of pollen rain. This method allows the inventory ofvegetation to be carried out during a given period. The objective of this study is to design the plant inventory of a site…

L’abeille constitue un élément indispensable de l’équilibre environnemental en tant que pollinisateur de très nombreuses espèces. La Loque américaine constitue une pathologie grave qui menace les colonies d’abeilles. Elle est considérée comme étant…

Understanding a species’ current and future potential habitat is crucial to design its policy for management and cultivation practices that are more resilient in the face of climate change. This study assessed the present-day distribution and…

Les circonstances écologiques et économiques actuelles poussent de plus en plus les chercheurs à l’échelle internationalenotamment en Algérie à opter pour une source d'énergie renouvelable, respectueuse de l'environnement, propre, et durable tout en…
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