Polyoxometalates (POMs) have been a popular motif in crystal engineering. In this work, seven ionic crystals based on Keggin- or Dawson-type POMs and mononuclear Bi(III) complexes were synthesized. The center exhibited triangular dodecahedron, square antiprism, pseudo-cubic eight-coordination geometries, with DMSO DMF as ligands. showed polymorphic transformations, high proton conductivities de...

We consider a collection of weakly interacting diffusion processes moving in two-scale locally periodic environment. study the large deviations principle empirical distribution particles’ positions combined limit as number particles grow to infinity and time-scale separation parameter goes zero. make use weak convergence methods providing convenient representation for rate function, which allow...

Areas of S deficiency are still being identified in the Pacific Northwest even though S has been applied to some soils in this region for at least 50 years. Recent studies dealing with the S fertilization of legumes for the Northwest have been conducted by Pumphrey and Moore (1965a, 1965b) in northeastern Oregon; Smith, et al., (1968) in western Montana; Dawson (1969) on pasture legumes in west...

ylline pharmacokinetics. Clin Pharmacol Ther 1988;43: 147. 24. Conrad KA, Nymaa DW. Effects of metoprolol and propran0101 on theopbylline elimination. Clin Pharmacol Ther 1980; 28~463-7. 25. Cusack BJ, Dawson GW, Mercer GD, Vestal RE. Cigarette smoking and theophylline metabolism: effects of cimetidine. Clin Pharmacol Ther 1985:37:330-6. 26. Richer C, Mathieu M, Bah H, et al. Theophylline kinet...

The analysis of the Tutte polynomial of a matroid using activities is associated with a shelling of the family of spanning sets. We introduce an activities analysis of the reliability of a system specified by an arbitrary clutter, associated with an S-partition rather than a shelling. These activities are related to a method of constructing Boolean interval partitions developed by Dawson in the...