نتایج جستجو برای: pv strings
تعداد نتایج: 42217 فیلتر نتایج به سال:
The dual cascade of enstrophy and energy in quasi-two-dimensional turbulence strongly suggests that a viscous but otherwise potential vorticity (PV) conserving system decays selectively toward a state of minimum potential enstrophy. We derive a nonperturbative mean field theory for the dynamics of minimum enstrophy relaxation by constructing an expression for PV flux during the relaxation proce...
Portal vein variations: clinical implications and frequencies in routine abdominal multidetector CT.
PURPOSE The aim of this study was to determine the types, prevalence rates, and clinical implications of portal vein (PV) variations using routine abdominal multidetector computed tomography (MDCT). MATERIALS AND METHODS The study included 1384 retrospectively evaluated patients (721 males, 663 females) that had undergone routine abdominal MDCT. Portal phase CT scans (2.5 mm collimation, tabl...
Studies have suggested that the nuclear receptor corepressor 1 (NCOR1) could play an important role in human cancers. However, the detailed molecular mechanisms by which it functions in vivo to affect cancer progression are not clear. The present study elucidated the in vivo actions of NCOR1 in carcinogenesis using a mouse model (Thrb(PV/PV) mice) that spontaneously develops thyroid cancer. Thr...
Despite a growing knowledge about the biological diversity of papillomaviruses (PV), only little is known about non-human PV in general and about PV mice models in particular. We cloned and sequenced the complete genomes of two novel PV types from the Norway rat (Rattus norvegicus; RnPV2) and the wood mouse (Apodemus sylvaticus; AsPV1) as well as a novel variant of the recently described MmuPV1...
The basolateral amygdala (ABL) contains pyramidal projection neurons (PNs) and several discrete subpopulations of nonpyramidal interneurons. Interneurons containing the calcium-binding protein parvalbumin (PV) constitute about half of all ABL interneurons, and provide a robust innervation of the perisomatic domain of PNs. Although it is known that PNs reciprocate this projection by innervating ...
For any m strings of total length n, we propose an O(mn log n)-time, O(n)-space algorithm that finds a maximal common subsequence all the strings, in sense inserting character it no longer yields them. Such could be treated as indicating nontrivial structure find since is NP-hard to longest strings.
BACKGROUND Circumferential pulmonary vein (PV) isolation is the cornerstone of catheter ablation for atrial fibrillation (AF); however, PV reconnection remains problematic. OBJECTIVE To assess the impact of PV anatomy on outcome after AF ablation. METHODS One hundred two patients with paroxysmal AF underwent cardiac magnetic resonance (60%) or computed tomography (40%) before AF ablation. P...
A bstract We construct a cohomogeneity-1 helical black string in six-dimensional Einstein gravity. The solution branches from the onset of gravitational superradiant instability equal-spinning Myers-Perry string. isometry group is ℝ T × U(1) Z SU(2), where first two are isometries generated by linear combinations time translation, shifts along string, and rotation, each which individually broke...
A new Pt(II)-based metalloviologen analog, [PtCl(Mepytpy)](2+) (abbreviated as PV(2+); Mepytpy(+) = 4'-(4-methyl-pyridinio)-2,2':6',2''-terpyridine), was synthesized and its spectroscopic and electrochemical properties were investigated. The structures of Mepytpy(+) and PV(2+) were solved by single-crystal X-ray diffraction analysis. Electrochemical studies in DMF (N,N-dimethylformamide) reveal...
The effects of phosvitin (PV) on insolubilization of egg white protein (EWP) and ovotransferrin (OT) were examined by measuring turbidity after heating at 80 degrees C in a pH range of 5 to 8. PV showed preventive ability against heat-insolubilization of EWP, especially heat-labile OT. The preventive ability of PV was reduced by adding NaCl to a PV-OT mixture on heating. Native PAGE and gel fil...
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