Moiré methods for the protection of documents and products: A short survey
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Issu d’une expérience croisée d’observation du déroulement d’une enquête longitudinale, cet article interroge les ambivalences de la rationalisation de la passation. L’externalisation de la passation de l’enquête observée vers un centre d’appel téléphoniqu ...
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The misuse of Personal Protective Equipment results in health risk among smallholders in developing countries, and education is often proposed to promote safer practices. However, evidence point to limited effects of education. This paper presents a System ...
Porous Asphalt (PA) is used worldwide for its favorable splash and spray properties and its reduction of aquaplaning under rainy conditions as well as its noise reduction properties. Switzerland started using PA in 1979 with mixed results. According to a s ...
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