ZU BEITR. 19, 467 ff.

Beitr age

Beitr age zur

There are 3 diierent kinds of periodic tile-transitive partial tilings of the plane; those having none, one or an innnite number of unbounded components. In each case all possible equivariant types can be enumerated. These results are obtained by using a generalization of the method of Delaney-Dress symbols.

467 Brown.qxd

Varying intensities of nurse-mediated health education advice were administered to subjects over a three-month period. Mean serum total cholesterol was calculated for each group at the outset and completion of the study. A multidimensional health locus of control (MHLC) scales questionnaire was self-completed by subjects at the outset. A highly significant association between internality and re...

Dmd061291 467..476

The widespread human exposure to bisphenol A (BPA), an endocrine disruptor targeting developmental processes, underlines the need to better understand the mechanisms of fetal exposure. Animal studies have shown that at a late stage of pregnancy BPA is efficiently conjugated by the fetoplacental unit, mainly into BPAglucuronide (BPA-G), which remains trapped within the fetoplacental unit. Fetal ...

467-474 Kvarn−s

Sweden is fortunate to have a great number of fairly large lakes. There are 395 lakes with a surface area exceeding 10 km within the country (1). The four largest lakes, L. Vänern, L. Vättern, L. Mälaren and L. Hjälmaren, all situated in central Sweden, have a total surface area of 9086 km, which constitutes 21.6% of the total lake area of Sweden. The drainage area of these four lakes amounts t...