Relieving pain with nerve blocks Pain syndromes in elderly patients are seldom psychogenic or due merely to "old age." Careful differential diagnosis is important, as judicious use of nerv... H Carron - 《Geriatrics》 被引量: 51发表: 1978年 Age-related changes in hepatic microsomal drug metabo...
This in tum strongly stimulated research on the properties and practical use of finite-difference methods. While the theory or partial differential equations ... HJ Stetter - 《Mathematics of Computation》 被引量: 464发表: 1974年 Calculation of denominator functions for nonstandard finite difference ...
The full 4D array is divided into two subarrays and the differential evolution (DE) algorithm is used to optimize the time sequence of each subarray to generate multibeams at the center frequency and low sidebands. Then the multibeams of the two subarrays are phase-compared with each other ...
The Mackey-Glass and Ikeda delay-differential equations (DDEs) are models of feedback systems in which attractor dimension is proportional to the delay. Po... B Mensour,A Longtin - 《Physica D Nonlinear Phenomena》 被引量: 65发表: 1998年 Optimal Robust Estimation for Linear Uncertain Systems...
It is known that a large class of such processes diverges with positive probability, and when properly normalized converges almost surely or converges in distribution to a normal or a lognormal distribution. Here we find a class of processes that when properly normalized converges in distribution ...
I. Aslan, Traveling wave solutions for nonlinear differential-difference equations of rational types, Commun. Theor. Phys. 65 (2016) 39-45.I. Aslan, "Traveling wave solutions for nonlinear differential- difference equations of rational types," Communications in Theoretical Physics, vol. 65, no. ...
The method of difference potentials was originally proposed by Ryaben'kii and can be interpreted as a generalized discrete version of the method of Calderon's operators in the theory of partial differential equations. It has a number of important advantages; it easily handles curvilinear boundaries,...
The idea of the support operator method is to approximate one of the differential operators (div or grad) directly, while the other is approximated to satisfy the difference analogue of the integral identity ∫Ω udivp dV=∫ Ω up ds-∫ Ω (p ,gradu)dV· The convergence of the difference...
Superconvergence phenomena have been observed numerically in the piecewise Hermite bicubic orthogonal spline collocation solution of Poisson's equation on ... B Bialecki - 《Numerical Methods for Partial Differential Equations》 被引量: 5发表: 2015年 On the numerical aspects of deterministic multisubband...
The Properties and Evolutions of Starspots on Three Detached Eclipsing Binaries in the LAMOST-Kepler survey The difference may be the result of the surface differential rotation. The KIC 5527172 has a long spot lifetime and an M dwarf component with an ... J Wang,J Fu,W Zong,... 被引量...