نتایج جستجو برای: elasticity imaging techniques anemia
تعداد نتایج: 1109620 فیلتر نتایج به سال:
In this paper I estimate the labor demand response of Hungarian exporting firms to real exchange rate movements. The use of firm level export/import data enables me to separate two channels through which the exchange rate affects labor demand. First, a real depreciation raises the forint-equivalent price of foreign competitors, thereby boosting demand for the firm’s export and, hence, the firm’...
In this note we develop tools to study the Cauchy problem for the system of thermo-elasticity in higher dimensions. The theory is developed for general homogeneous anisotropic media under non-degeneracy conditions. For degenerate cases a method of treatment is sketched and for the cases of cubic media and hexagonal media detailed studies are provided.
We extend our results on fictitious domain methods for Poisson’s problem to the case of incompressible elasticity, or Stokes’ problem. The mesh is not fitted to the domain boundary. Instead boundary conditions are imposed using a stabilized Nitsche type approach. Control of the non-physical degrees of freedom, i.e., those outside the physical domain, is obtained thanks to a ghost penalty term f...
Existence of a very weak solution to the d-dimensional thermo-viscoelasticity system for Kelvin-Voigt-type material at small strains involving (possibly nonlinear) monotone viscosity of a p-Laplacian type and temperature-dependent heat capacity of an (ω−1)-polynomial growth is proved by a successive passage to a limit in a suitably regularized Galerkin approximation and sophisticated a priori e...
The practice of elastography is generally limited to small applied compressions (typically 1%), under the assumption of a linear stress-strain relationship in biological tissue. However, the recent reports of larger applied compressions and precompression levels to increase the strain contrast violate the above assumption. The nonlinear stress-strain relationships in different breast tissue typ...
BACKGROUND This study aimed to confirm whether strain ratio should be added after evaluation of lesions with 5-point elasticity scoring for differentiating benign and malignant breast lesions on ultrasonographic elastography(UE). MATERIALS AND METHODS From June 2010 to March 2012, 1080 consecutive female patients with breast lesions were recruited into a multicenter retrospective study, which...
OBJECTIVE Governments are increasing their focus on mandatory public health programmes following positive economic evaluations of their impact. This review aims to examine whether loss of consumer choice should be included in economic evaluations of mandatory health programmes (MHP). METHOD A systematic literature review was conducted to identify economic evaluations of MHP, whether they disc...
D. M. McGrath, W. D. Foltz, N. Samavati, J. Lee, M. A. Jewett, T. H. van der Kwast, C. Ménard, and K. K. Brock Radiation Medicine Program, Princess Margaret Hospital, Toronto, Ontario, Canada, Department of Surgical Oncology, Princess Margaret Hospital, Toronto, Ontario, Canada, Department of Pathology, University Health Network, Toronto, Ontario, Canada, Department of Radiation Oncology, Unive...
[This corrects the article on p. 346 in vol. 15, PMID: 24843239.].
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