Opened skull windows (5 mm×8 mm) were performed at right temple to investigate the rCBF before establishing models, after cerebral ischemia for 15, 30, 45, 60, 75, 90 minutes and after reperfusion for 15, 30, 60, 90, 120, 150, 180 minutes.
The indication rates of round window and the fenestra ovalis were 90%,93%,98% via A,B and C points respectively. And the indication rates of complete demonstration of ear ossicles were 100%,95%,93%,respectively.
The descending aortic angiography showed the diameter of PDA was 1.4～13.3 mm (mean 5.8 mm), and the patterrns being infundibular form (7 cases), tubular form (15 cases), papillary form (9 cases), fenestra form (3 cases ) and reopened after ligation (6 cases).
Methods After C 6 glioma cells/endothelia ECV 304 co-cultured mixed or in Transwell or on both sides of membrane of Transwell,the morphological characters of fenestra of endothelial cells,the junction between ECV 304 cells,the interface between C 6 cells and ECV 304 cells,and perivascular-end-feet of C 6 cells were observed under transmission electron microscope(TEM)and scanning electron microscope(SEM),and compared to BTB in 4 cases with human brain glioma.
For a fairly general class of orthonormal scaling functions and wavelets with regularity exponents n, we prove that the areas of the time-frequency windows tend to infinity as n → ∞.
When, in addition, the Tolimieri-Orr condition A is satisfied, the minimum energy dual windowoγ ε L2(?) can be sampled as well, and the two sampled windows continue to be related by duality and minimality.
Characterization and Computation of Canonical Tight Windows for Gabor Frames
Iterative Algorithms to Approximate Canonical Gabor Windows: Computational Aspects
We consider two strategies for scaling the terms in the iteration step: Norm scaling, where in each step the windows are normalized, and initial scaling where we only scale in the very beginning.
These structures are related to the aquatic habit of this species, serving as a device for narrowing walls of the fenestra narina, which prevents the entry of water when the snake submerges.
Osteologically, it is characterized by the presence of a triangular-shaped expansion of the squamosal towards the supratemporal fenestra, and by the presence of seven (instead of six) posterior short ribbed presacral vertebrae.
The IPP was found to be in fenestra pattern in seven patients, separate (cordlike) pattern in five patients and vertical septum pattern in two patients.
Exostose in der rechten und linken Paukenh?hle mit theilweiser Verlegung der Fenestra rotunda
Die kindliche fenestra ovalis und der Stapes erm?glichen durch ihre relative Gr??e ein angenehmes Operieren, oft ungleich einfacher als beim Erwachsenen.
It is shown that this is possible when the window g ε L2(?) generating the Weyl-Heisenberg frame satisfies an appropriate regularity condition at the integers.
Next, we show that, if the window function has exponential decay, also the dual function has some exponential decay.
The 'window problem' for series of complex exponentials
The iterations start with the window g while the iteration steps comprise the window g, the k-th iterand γk, the frame operators S and Sk corresponding to (g, a, b) and (γk, a, b), respectively, and a number of scalars.
Under some conditions on the window functions we prove that the Riemannian sums converge to f in the modulation spaces and inWiener amalgam norms, hence also in the Lp sense.