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    题名 作者 年代 出处 被引量
1Anti-inflammatory and analgesic effects of Drypemolundein A, a sesquiterpene lactone from Drypetes molunduana 显示文摘Nkeh B C Njamen D Wandji J 2003Pharmaceutical Biology2003,41,1:1
2T594M variant of the epithelial sodium channel beta-subunit gene and hypertension in individuals of African ancestry in South At/'ica 显示文摘Nkeh B Samani NJ Badenhorst D 2003Am J Hypertens2003,16,:1
3Association between an atrial natriuretic peptide gene polymorphism and normal blood pressure in subjects of African ancestry显示文摘Nkeh B Tiago A Candy G P 2002Cardiovasc J S Aft2002,13,3:1
4Anti - inflammatory and Anal- gesic Effects of Drypemolundein A, a Sesquiterpene Lactone from Drypetes molunduana显示文摘Nkeh B C Njamen D Wandji J 2003Pharmaceutical Biology2003,41,1:1
5Association between an atrial natriuretic peptide gene polymorphism and normal blood pressure in subjects of African ancestry显示文摘Nkeh B Tiago A Candy GP 2002Cardiovasc J SAft2002,13,3:1
6Anti-inflammatory and analgesic properties of the stem bark extracts of Erythrophleum suaveolens (Caesalpiniaceae), Guillemin & Perrottet显示文摘A.B Dongmo A Kamanyi M.S Anchang B Chungag-Anye Nkeh D Njamen T.B Nguelefack T Nole H Wagner 2001Journal of Ethnopharmacology2001,,2:1
7Association study of eight candidate genes with renin status in mild-to-moderate hypertension in patients of African ancestry显示文摘Tiago AD Nkeh B Candy GP 2001Cardiovasc J S Afr2001,12,2:1
8Investigation of bright and dark solitons in α,β-Fermi Pasta Ulam lattice显示文摘We consider the Hamiltonian ofα,β-Fermi Pasta Ulam lattice and explore the Hamilton-Jacobi formalism to obtain the discrete equation of motion.By using the continuum limit approximations and incorporating some normalized parameters,the extended Korteweg-de Vries equation is obtained,with solutions that elucidate on the Fermi Pasta Ulam paradox.We further derive the nonlinear Schrodinger amplitude equation from the extended Korteweg-de Vries equation,by exploring the reductive perturbative technique.The dispersion and nonlinear coefficients of this amplitude equation are functions of theαandβparameters,with theβparameter playing a crucial role in the modulational instability analysis of the system.Forβgreater than or equal to zero,no modulational instability is observed and only dark solitons are identified in the lattice.However forβless than zero,bright solitons are traced in the lattice for some large values of the wavenumber.Results of numerical simulations of both the Korteweg-de Vries and nonlinear Schr¨odinger amplitude equations with periodic boundary conditions clearly show that the bright solitons conserve their amplitude and shape after collisions.Nkeh Oma Nfor Serge Bruno Yamgoué Francois Marie Moukam Kakmeni 2021Chinese Physics B2021,30,2:0
9Localized nonlinear waves in a myelinated nerve fiber with self-excitable membrane显示文摘We systematically study the evolution of modulated nerve impulses in a myelinated nerve fiber, where both the ionic current and membrane capacitance provide the necessary nonlinear feedbacks. This is achieved by using a perturbation technique, in which the Liénard form of the modified discrete Fitzhugh–Nagumo equation is reduced to the complex Ginzburg–Landau amplitude equation. Three distinct values of the capacitive feedback parameter are considered. At the critical value of the capacitive feedback parameter, it is shown that the dynamics of the system is governed by the dissipative nonlinear Schr?dinger equation. Linear stability analysis of the system depicts the instability of plane waves,which is manifested as burst of modulated nerve impulses that fulfills the Benjamin–Feir criteria. Variations of the capacitive feedback parameter generally influences the plane wave stability and hence the type of wave profile identified in the neural network. Results of numerical simulations mainly confirm the propagation, collision, and annihilation of nerve impulses in the myelinated axon.Nkeh Oma Nfor Patrick Guemkam Ghomsi Francois Marie Moukam Kakmeni 2023Chinese Physics B2023,32,2:0
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