Substantially enhanced mesophase ranges can be obtained by mixing the discotic liquid crystal 1 a with one equivalent of the ªlarger coreº polynuclear aromatic compounds 2 a or 3 a (Scheme 1). The special stability of these novel p-stacked systems is not the result of either charge-transfer or (net)
Complimentary explanations
✍ Scribed by Jan Javornický
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 164 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0020-7403
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Substantially enhanced mesophase ranges can be obtained by mixing the discotic liquid crystal 1 a with one equivalent of the ªlarger coreº polynuclear aromatic compounds 2 a or 3 a (Scheme 1). The special stability of these novel p-stacked systems is not the result of either charge-transfer or (net)
und Cjrundhgen d. M d h . lid. 21. SK. 215-224 (1975) COMPUTABLE EXPLANATIONS by J. \.. HOWARD in Harrow, Middlesex (Great Brit,ain) I . Introduction 'l'liis paper is concerned with the problem of finding explanations for sequences of O ' S atid 1 's. ('lassification of deterministic explanations fo
Good scientific explanations sometimes appear to make use of averages. Using concrete examples from current economic theory, I argue that some confusions about how averages might work in explanations lead to both philosophical and economic problems about the interpretation of the theory. I formulat