Question

why did he give up his studies after schooling​

Answer 1

✨✨The film theory has been extensively applied to describe the mass transfer in systems in which fluid phases are present. The theory considers that the resistance to mass transfer in a given turbulent fluid phase is present in a thin layer adjacent to the interface that is called a film (Seader et al., 2011). In gas-liquid and liquid-liquid separation processes, the mass transfer resistance in both phases has to be considered, and the presence of a membrane introduces a third phase to be also evaluated. An example is shown in Fig. 5.3A for a gas-liquid interface where the component in fluid A diffuses into fluid B. If two films are considered (one for each fluid phase), one speaks about the double-film theory (Fig. 5.3B). When a porous membrane is present in between the two fluid phases, as happens in a membrane contactor, the same approach can be considered. In this case, the film is adjacent to the fluid-membrane interface, ✨✨

Answer 2

Answer:

Charles Darwin's education gave him a foundation in the doctrine of Creation prevalent throughout the West at the time, as well as knowledge of medicine and theology. More significantly, it led to his interest in natural history, which culminated in his taking part in the second voyage of the Beagle and the eventual inception of his theory of natural selection. Although Darwin changed his field of interest several times in these formative years, many of his later discoveries and beliefs were foreshadowed by the influences he had as a youth.