连续搅拌反应器是固定化酶、固定化细胞经常采用的反应器形式。数学模型是反应器设计、操作条件优化以及催化生产过程优化的必要工具。动态过程的数学模型一般是微分方程的形式。拉氏(Laplace)变换可以简化微分方程的求解，此外，拉氏变换还是自动控制领域构建传递函数数学模型的工具。本文以连续搅拌反应器固定化酶或固定化细胞催化过程的数学模型为例，介绍生物催化过程数学模型拉氏变换及过程动态特性分析方法。 Continuous Stirred Tank Reactor (CSTR) is commonly used in case of immobi...

Background Similar to members of the public, people with mental illness may exhibit general negative automatic prejudice (e.g., general dislike) against their own group. However, it is unclear whether more specific negative stereotypes (e.g., danger or guilt) are automa...

Cooling of neutron stars is calculated using an exact stellar evolution code. The full general relativistic version of the stellar structure equations are solved, with the best physical input available. For neutron stars with a stiff equation of state, it is found that ...

Although very difficult to treat due to their complicated composition, the increasing amounts of cattle manure generation makes their purification a compulsory task for environmental engineers to prevent their adverse environmental impacts. Historically, these wastes ha...

<jats:p>Penelitian ini bertujuan untuk mengetahui (1) pengaruh yang signifikandisiplin belajar terhadap pemahaman konsep IPS dan besarandeterminasinya (2) pengaruh yang signifikan interaksi sosial terhadappemahaman konsep IPS dan besaran determinasinya (3) pengaruh yang...

<jats:p>Selective inactivation of a target gene by antisense mechanisms is an important biological tool to delineate specific functions of the gene product. Approaches mediated by ribozymes and RNA-cleaving DNA enzymes (DNA enzymes) are more attractive because of their ...

In this paper, a method is presented for analyzing very large finite arrays of tapered-slot antenna elements. The Toeplitz matrix property of regularly spaced arrays, combined with a parametrically truncated coupling radius, generates fixed matrix storage based on the c...