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|We introduce the generalized evolutionary spectrum (GES) as a family of time-varying power spectra for nonstationary random processes. The GES extends the well-known evolutionary spectrum and the recently de ned transitory evolutionary spectrum. A particularly interesting member of the GES family is the novel Weyl spectrum. We discuss the properties of the Weyl spectrum, and we apply the Weyl ...

Klebsiella pneumoniae strain KG525, which showed high-level resistance to broad-spectrum cephalosporins, was isolated from the neonatal intensive care unit (NICU) of a Japanese hospital in March 2002. The ceftazidime resistance of strain KG525 was transferable to Escherichia coli CSH-2 by conjugation. Cloning and sequence analysis revealed that production of a novel extended-spectrum class A be...

Rad, Gem/Kir, and mRem (RGK) represent a unique GTPase family with largely unknown functions (Reynet, C., and C.R. Kahn. 1993. Science. 262:1441-1444; Cohen, L., R. Mohr, Y. Chen, M. Huang, R. Kato, D. Dorin, F. Tamanoi, A. Goga, D. Afar, N. Rosenberg, and O. Witte. Proc. Natl. Acad. Sci. USA. 1994. 91:12448-12452; Maguire, J., T. Santoro, P. Jensen, U. Siebenlist, J. Yewdell, and K. Kelly. 199...

This study determined the most efficient parameters of low-frequency/long-pulse gastric electrical stimulation (GES) required to entrain gastric slow waves and also evaluated the effect of entrainment and high-frequency, short-pulse GES on gastric electrical activity (GEA). Nine dogs were fitted with stimulation wires along the greater curvature. Entrainment was observed in six or seven animals...

|The evolutionary spectrum (ES) is a \time-varying power spectrum" of nonstationary random processes. Starting from an innovations system interpretation of the ES, we introduce the generalized evolutionary spectrum (GES) as a novel family of time-varying power spectra. The GES contains the ES and the recently introduced transitory evolutionary spectrum as special cases. We consider the problem ...

Antimicrobial effects of six antiseptics and disinfectants were studied against five pathogenic bacteria. Different pathogens responded differently to different antiseptics and disinfectants. Antibacterial effects of the antiseptics and disinfectants were also concentration dependent. Formalin and hydrogen peroxide were highly effective against all the pathogens used while phenyl and iodine wer...

Aspergillus nidulans hyphae grow exclusively by apical extension. Golgi equivalents (GEs) labeled with mRFP-tagged PH(OSBP) domain form a markedly polarized, dynamic network of ring-shaped and fenestrated cisternae that remains intact during "closed" mitosis. mRFP-PH(OSBP) GEs advance associated with the growing apex where secretion predominates but do not undergo long-distance movement toward ...

OBJECTIVE The aim of this study was to study the uptake of levofloxacin for the eradication of Helicobacter pylori by human gastric epithelial cell lines, GES-1 and MGC80-3. MATERIALS AND METHODS High performance liquid chromatography (HPLC) and coomassie brilliant blue staining, among other methods, were used to study the uptake of levofloxacin in GES-1 and MGC80-3 cells. The effect of time,...