Effects of Variations in Solar Activity on Cotton Productivity

Chemical Structure and Mesogenic Properties

“…The last four examples in Table 9 possess remarkable electric dipoles, which can influ- -@-? [76] ence TN.I. Here the high melting point of the dithiane compound prevents the realization of the nematic phase but, as it is known from many other examples, dithiane derivatives have higher clearing temperatures than do the analogous dioxane derivatives.…”