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Demonstration that the variation of average wave conditions month hy month has no significant effect [This document should not be cited in a published bibliography, and is supplied for the use of the recipient only],

Fast-wave current drive is demonstrated in Hw Princeton ACT -I toroidal device. The fast Alfven wave, in the range of high ion-cyclotron harmonics, produced 40 A of current from 1 kW of rf power coupled into a plasma hy a fast-wave locp antenna. This wave excites a steady current by damping on the energetic tail of the electron distribution function in the same way as lower-hybrid current drive...

In the title compound, C25H29FO4, each cyclo-hexenone ring has an envelope conformation with the dimethyl-substituted atom as the flap. The hy-droxy and carbonyl groups form two intra-molecular O-H⋯O hydrogen bonds, as is typical for xanthene derivatives. In the crystal, very weak C-H⋯O hydrogen bonds link mol-ecules into dimers.

In the title compound, C11H10O3, there is an intra-molecular O-H⋯O hydrogen bond generating an S(6) ring motif. The O atom of the hy-droxy group deviates by 0.0200 (1) Å from the benzene ring to which it is attached. The propyne group is almost linear, the C-C C angle being 177.83 (15)°, and is almost coplanar with the benzene ring; the C-C-O-C torsion angle being only -1.1 (2)°. In the crystal...

M EANS OF MEASURING the changes in dis tribution of fluid within body com partments of the newborn and older infant are needed. Determination of the bromide space has proven to be a simple and accu rate method of delineating one of these com partments, the approximate extracellular space. We have utilized this method to de termine the extracellular volume of normal newborns during the first day...

The title compound, C(18)H(22)N(2)O(3), represents a (4S,5R,6S)-stereoisomer, crystallizing as a racemate in a centrosymmetric space group. The six-membered aliphatic ring adopts a half-chair conformation, with the hy-droxy- and acetyl-substituted C atoms deviating by 0.458 (2) and -0.366 (2) Å, respectively, from the plane defined by other four ring atoms. The pyrazole ring is essentially plan...

Let M be a compact hyperkk ahler manifold. The hy-perkk ahler structure equips M with a set R of complex structures parametrized by C P 1 , called the set of induced complex structures. It was known previously that induced complex structures are non-algebraic, except may be a countable set. We prove that a countable set of induced complex structures is algebraic, and this set is dense in R. A m...

In the title compound, C(23)H(23)NO(6)S, the plane of the N-phthalimido group makes a dihedral angle of 67.4 (1)° with the least square plane of the sugar ring defined by the C2, C3, C5 and O5 atoms using standard glucose nomenclature. The thio-ethyl group has the exo-anomeric conformation. In the crystal, inter-molecular hydrogen bonds involving the hy-droxy groups and the carbonyl O atoms of ...

In the title compound, C(18)H(21)NO(4), the dihedral angles between the acetamide group and the meth-oxy- and hy-droxy-substitured benzene rings are 80.81 (5) and 8.19 (12)°, respectively. The benzene rings are twisted with respect to each other, making a dihedral angle of 72.89 (5)°. In the crystal, N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.