2否定
发表于 2025-3-28 17:55:30
The Quantum Nature of the Casimir Forceom the alteration, by the boundaries, of the zero-point electromagnetic energy” or a “van der Waals force between the metal plates” that can be “computed without reference to zero point energies”. Here, we will consider a third account (a ‘via media’) in which the force is considered to arise due to
Thymus
发表于 2025-3-28 19:38:17
Introduction: Re-evaluating Industrial Craft Through the Lives of Engineering Patternmakers,trialisation. Pre-production is often overlooked, in both academic and mainstream accounts of manufacturing labour and design. This chapter introduces the little-known trade of engineering patternmaking, drawing out how this example helps us understand manufacturing and design from a new perspective