Practices of Disciplinarity and Interdisciplinarity in Quebec Elementary Schools: Results of Twenty Years of Research

This article presents a synthesis of different research projects that have been carried out inthe province of Quebec, copyright over the past 20 years concerning the representations and practices ofelementary teachers regarding the relative importance given to subject matter and the use ofinterdisciplinarity in their iphone 13 price dallas teaching

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Thermodynamics of Fatigue: Degradation-Entropy Generation Methodology for System and Process Characterization and Failure Analysis

Formulated is a new instantaneous fatigue model and predictor based on ab initio irreversible thermodynamics.The method combines the here first and second laws of thermodynamics with the Helmholtz free energy, then applies the result to the degradation-entropy generation theorem to relate a desired fatigue measure—stress, strain, cycles or ti

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