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Coexistent Nodal Diffuse Large B-Cell Lymphoma With Extrapulmonary Tuberculosis
International Journal of Surgical Pathology, 2015Extrapulmonary tuberculosis coexistent with lymphomas in the same organ are rare and have been reported in the literature. The most common organs that are involved are small bowel, bronchus, kidney, and lymph nodes. Interestingly, the lymphoma that is commonly present with extrapulmonary tuberculosis is Hodgkin’s lymphoma followed by low-grade non ...
Ritesh, Sachdev +3 more
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Two Nodal Methods for Solving Time-Dependent Group Diffusion Equations
Nuclear Science and Engineering, 1977Two methods are developed for solving the transient group diffusion equations for reactors composed of large homogeneous nodal regions. In the first scheme, nodal coupling constants are in effect computed by an analytical method; in the second, a polynomial expansion of the flux is used.
R. A. Shober, R. N. Sims, A. F. Henry
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Extension of nodal diffusion solver of Ants to hexagonal geometry
Kerntechnik, 2019Abstract The development of a new computational framework for core multi-physics problems, called Kraken, has been started at VTT Technical Research Centre of Finland Ltd. The framework consists of modular neutronics, thermal hydraulics and thermal mechanics solvers, and is based on the use of continuous-energy Monte Carlo reactor ...
Sahlberg, Ville, Rintala, Antti
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A Nodal Diffusion Technique for Synthetic Acceleration of NodalSnCalculations
Nuclear Science and Engineering, 1985A diffusion theory method is developed for synthetic acceleration of nodal Sn calculations in multidimensional Cartesian geometries.
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ILLICO: A Nodal Neutron Diffusion Method for Modern Computer Architectures
Nuclear Science and Engineering, 1989A nodal multigroup neutron diffusion method for modern computer architectures has been developed and implemented in the ILLICO code.
Hrabri L. Rajic, Abderrafi M. Ougouag
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Nodal domain integration model of two-dimensional advection-diffusion processes
Advances in Water Resources, 1984Abstract The nodal domain integration method is applied to a two-dimensional advection-diffusion process in an anisotropic inhomogeneous medium. The domain is discretised into the union of irregular triangle finite elements with vertex-located nodal points and a linear trial function is used to approximate the governing flow equation's state variable
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Time-dependent boundary source term for advanced nodal diffusion theory
Annals of Nuclear Energy, 1999Abstract An extension to nodal diffusion theory was developed to deal with time-dependent boundary source terms. It is shown that this extension is easily introduced in advanced, full-functional diffusion theory by means of Dirac's delta spatially-dependent functions at the nodal boundaries, and allows the evaluation of reactor transients showing the
F.E. Jatuff, C.J. Gho
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A legendre polynomial nodal model for 3-D diffusion problems
Annals of Nuclear Energy, 1987Abstract A 3-D Legendre polynomial nodal model has been developed for the multigroup diffusion equation. The approximation uses a least squares minimization of the trial function over each node. Averaged nodal fluxes and currents are matched on subsurfaces of the interfaces between nodes. The model results were compared to the IAEA benchmark problem.
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MicroRNA expression in nodal and extranodal Diffuse Large B-cell Lymphoma
2008MicroRNA expression in nodal and extranodal Diffuse Large B-cell Lymphoma C. Mandrup1, A. Petersen1, A. D. Hoejfeldt1, H. F. Thomsen1, J. Madsen1, J. Dahlgaard1, P. Johansen2, A. Bukh1, K. Dybkaer1 and H. E Johnsen1. 1Department of Hematology, 2Pathological Institute, Aalborg Hospital, Aarhus University Hospital, Aalborg, DenmarkIntroduction: The aim ...
Mandrup, Charlotte +9 more
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Diffuse Sclerosing Papillary Thyroid Cancer: Excellent Survival Despite Frequent Nodal Metastases
Annals of Surgical Oncology, 2023Michael W, Yeh, James X, Wu
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