نتایج جستجو برای: 179 barand 456 mm
تعداد نتایج: 208538 فیلتر نتایج به سال:
We report new K-band, radio continuum, and CO (1–0) imaging observations and 850 μm photometric observations of PDS 456, the most luminous QSO in the local universe (z < 0.3). The 0.6′′ resolution K-band image obtained using the Keck telescope shows three compact mK ∼ 16.5 (MK ∼ −21) sources at a projected distance of ∼ 10 kpc to the southwest, and the host galaxy of PDS 456 may be interacting ...
Intracellular pH (pHi) of the squid axon is regulated by a stilbenesensitive transporter that couples the influx of Na+ and HCO3- (or the equivalent) to the efflux of Cl-. According to one model, the extracellular ion pair NaCO3- exchanges for intracellular Cl-. In the present study, the ion-pair model was tested by examining the interaction of the reversible stilbene derivative 4,4'-dinitrosti...
BACKGROUND Limited data are available to guide the choice of a target for the systolic blood-pressure level when treating acute hypertensive response in patients with intracerebral hemorrhage. METHODS We randomly assigned eligible participants with intracerebral hemorrhage (volume, <60 cm(3)) and a Glasgow Coma Scale (GCS) score of 5 or more (on a scale from 3 to 15, with lower scores indicat...
OBJECTIVES This study assessed the safety and efficacy of a novel implantable device therapy in resistant hypertension patients. BACKGROUND Despite the availability of potent antihypertensive drugs, a substantial proportion of patients remain hypertensive. A new implantable device (Rheos system, CVRx, Inc., Minneapolis, Minnesota) that activates the carotid baroreflex may help these patients....
BACKGROUND Neutrophil gelatinase-associated lipocalin (NGAL) is an early marker of acute kidney injury (AKI). METHODS AND RESULTS Urine NGAL and serum NGAL (sNGAL) were assessed at 2, 6, 24, and 48 hours after contrast media (CM) exposure in 458 high-risk patients (development set). Optimal thresholds in predicting contrast-induced AKI (serum creatinine [sCr] increase ≥0.3 mg/dL at 48 hours a...
Bologna: Pàtron Editore, 2021., 456 stranica, 10 slika. ISBN: 9788855535373
Spectral properties of sign symmetric matrices are studied. A criterion for sign symmetry of shifted basic circulant permutation matrices is proven, and is then used to answer the question which complex numbers can serve as eigenvalues of sign symmetric 3 × 3 matrices. The results are applied in the discussion of the eigenvalues of QM -matrices. In particular, it is shown that for every positiv...
We consider classes of models related to those introduced by Lehmann in 1953 and Sklar in 1959. Recently developed algorithms for finding profile NP likelihood procedures are discussed, extended and implemented for such models by combining them with the MM algorithm. In particular we consider statistical procedures for a regression model with proportional expected hazard rates, and for transfor...
Modified IAI00843-07 Version2 1 2 A recombinant Holo-toxoid Vaccine against Botulism 3 4 Christina L. Pier, William H. Tepp, Marite Bradshaw, Eric A. Johnson, Joseph 5 T. Barbieri, and Michael R. Baldwin*. 6 7 Food Research Institute, University of Wisconsin, Madison, Wisconsin and 8 Department of Microbiology and Molecular Genetics, Medical College of 9 Wisconsin, Milwaukee, Wisconsin. 10 11 *...
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