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发表于 2025-4-1 04:17:56
Ethical Aspects of Phase I Studiesive applications. A challenge for developing new acoustic materials is to have a reliable, reproducible and representative small-scale measurement technique to obtain acoustic properties of polyurethane foam. In this paper we present a new measurement technique, based on an impedance tube, where the
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发表于 2025-4-1 06:41:37
Qualitätssicherung in der Humanpharmakologies. It is commonplace to see trade-off relationships between noise and other important attributes. Balancing decisions are best made when detailed information is available through appropriate simulation and testing. This paper describes three case studies exemplifying such trade-off situations, and t