Detain 发表于 2025-3-23 11:18:38
0171-7901 liferating in diverse fields in cluding medicine, agriculture and biotechnology. Research and developmental efforts related to controlled release are multiplying in both industry and academia. The reason for this phenomenal growth is obvious. The use of a variety of biologically active agents, suchAORTA 发表于 2025-3-23 15:02:13
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Einleitung - Vom Baby zum Kleinkind,ompatible with the polymer or if the polymer is well above its glass transition temperature, the morphological structure is time independent and the device belongs to the diffusion-controlled category. However, if the elution medium or a constituent component is thermodynamically compatible with a p文字 发表于 2025-3-24 13:55:34
https://doi.org/10.1007/978-3-662-54954-4The morphological structure of most polymers is heterogeneous, consisting of two phases, namely crystalline and amorphous. These two phases are present in varying amounts depending on the composition and the thermal and processing history of the polymer, and are dispersed throughout the body of thecontradict 发表于 2025-3-24 15:10:24
Manfred Bornewasser,Janina Evers,Nora Warner theory, the mathematical models presented in this monograph could be employed to design these devices. In reality, however, the resultant device cannot be expected to perform optimally over the whole range of possible “environmental” conditions.arsenal 发表于 2025-3-24 20:48:34
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978-3-642-74509-6Springer-Verlag, Berlin Heidelberg 1989