Cheng, R. , Liu, J. , Hao, L. and Wu, D. (2026) On the Application of the Infinitesimal Method to Two Categories of Problems in College Physics. Open Journal of Social Sciences, 14, 378-389. doi: ...
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Historical building methods Early Swiss mountain huts used locally available materials by necessity. Stone from nearby quarries provided walls with thermal mass to moderate temperature swings. Timber ...