نتایج جستجو برای: 4 dimentional ultrasound
تعداد نتایج: 1400447 فیلتر نتایج به سال:
Introduction: One of the combination therapies for the treatment of cancer is ultrasound with other agents, which has received considerable attention in recent years. Ultrasound causes cavitation phenomenon that can produce some effects, such as; Reactive Oxygen Species (ROS), which results in damage to cancer cells. When a particle is in liquid, the cavitation threshold decrea...
1. Dobbertin A, Warnes C, Seward J: Cor Triatriatum Dexter in an adult diagnosed by transesophageal echocardiography: A case report. J Am Soc Echocardiogr 1995; 8:952–7 2. Fiorilli R, Argento G, Tomasco B, Serino W: Cor Triatriatum Dexter diagnosed by transesophageal echocardiography. J Clin Ultrasound 1995;23:502–4 3. Valdes-Cruz LM, Cayre RO: Anomalies of the tricuspid valve and right atrium,...
The copper(II) complex, [Cu(C(4)H(10)N(4)O)(2)](NO(3))(2) or [Cu(L(1e))(2)](NO(3))(2), where L(1e) is 1-carbamimidoyl-2-ethyl-isourea, was obtained from a 1:2 molar ratio of copper(II) nitrate hemipenta-hydrate with 2-cyano-guanidine in ethanol. The crystal structure consists of the centrosymmetric [Cu(L(1e))(2)](2+) cation and two NO(3) (-) counter-anions. The cation exhibits four-coordinate b...
This paper is long overdue. The most of the results presented here were obtained in 1986-87. Just a small portion of them (the equations for dynamics of the pair of counter-rotating vortices and their self-similar solutions) were published in time in 1988 [1]. The publication was very brief and did not include any details of the calculations. Nevertheless, it was noticed and then generously cit...
In this work we consider symplectic Runge Kutta Nyström (SRKN) methods with three stages. We construct a fourth order SRKN with constant coefficients and a trigonometrically fitted SRKN method. We apply the new methods on the two-dimentional harmonic oscillator, the Stiefel-Bettis problem and on the computation of the eigenvalues of the Schrödinger equation.
We compute the Selberg trace formula for Hecke operators (also called the trace formula for modular correspondences) in the context of cocompact Kleinian groups with finite-dimentional unitary representations. We give some applications to the distribution of Hecke eigenvalues, and give an analogue of Huber’s theorem.
A discriminative feature extraction based on Principal component analysis (PCA) and Gaussian mixture models is presented to increase the discrimative capability of modified two dimentional root cepstrum analysis (MTDRC). The exprimental results show that F-ratio tests indicate better separability of phonemes by using discriminative feature extraction than MTDRC. Key–Words: Feature extraction,PC...
the non-uniformity factor is used for correction of the formulas obtained from the one-dimentional fluid flow method in a centrifugal impeller pump. the variations of radial velocity at the outlet of five centrifugal impellers with the specific speed of about ns =50 are calculated at design point by using two-dimentional potentional flow method for an invisid fluid. on the other hand~ the varia...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید