Footnotes, March/April 2001, Vol.25, no.2/3

Monthly newsletter of the State Library

The Iowa Perinatal Letter, April-May-June 2004, Vol. 25, no.2

This newsletter from The Department of Public Health about perinatal health care and statistics.

L'Action universitaire – vol. 25, no 2, fév. 1959

Pour toute demande de reproduction de contenu se trouvant dans cette publication, communiquer avec l’Association des diplômés de l’UdeM.

Mesoscopic structure evidenced by AC dielectric nonlinearities in Sr(0.75)Ba(0.25)Nb(2)O(6) relaxor ferroelectric thin films

The AC electric field and temperature dependences of the dielectric permittivity for strontium barium niobate (Sr(0.75)Ba(0.25)Nb(2)O(6)) relaxor ferroelectric thin films have been investigated. The results indicate the existence of a true mesoscopic structure evidenced by the nonlinear dielectric response of these films, which is similar to those observed for bulk relaxor ferroelectrics. A tendency for a temperature dependent crossover from a linear to a quadratic behaviour of the dielectric nonlinearity was observed, indicating an evolution from paraelectric to glass-like behaviour on cooling the samples towards the freezing temperature transition.

SCWDS Briefs: Volume 25, Number 2 (July 2009)

Table of Contents: Piroplasmosis Hits Missouri Horses Cytauxzoon felis in Wild Felids SCIF & Mossy Oak Fund HD Research Hardware Disease in a Key Deer Wildlife Poisoning in Kansas Swine Brucellosis Infects Hog Hunters SCWDS Personnel Changes NWHC Has New Director New USDI Publication on Bats Recent SCWDS Publications Available

1,25-(OH)2-16ene-23yne-D3 reduces secondary hyperparathyroidism in uremic rats with little calcemic effect

To compare the effects of vitamin D analogs versus calcitriol on serum levels of Ca, P and parathyroid hormone (PTH). A compound better than calcitriol should increase the Ca x P product less than calcitriol for an equivalent decrease in PTH levels.

El Mole: Número 25. Tomo 2 - Día 7 de julio de 1855

Microfilme. Valencia: BV, ca. 1990