874 Result(s)
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Article
Zhong** Yang
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Article
Formation of Si-containing barrier in Al-Si coatings and Its effect on protective capability of superalloy
The protective capability of a pack aluminized coating and slurry Al-Si coatings of nickel base superalloy K3, and the distribution and effect of Si in coatings have been studied in the present investigation. ...
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Elliptically polarized fields and responses
An ellipticaliy polarized field applied to a physical system and related responses are very common in physics. Due to the loss of symmetry, the response problems are very difficult to solve, and are usually de...
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Analysis of ion-channel laser using the Madey's theorem
Ion-Channel Laser (ICL) is a new form of laser, which can produce tunable coherent radiation with frequencies ranging from microwaves to soft X-rays. In this paper, the ICL with slab geometry in the low gain i...
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Kinetic theory of a novel carm oscillator with axisymmetrical quasi—Optical cavity of oblique rotation at arbitrary angle
A novel CARM oscillator with axisymmetrical quasi—optical cavity of oblique rotation at arbitrary angle (AQCORAA) is studied using the kinetic theory. By means of the method of local field expansion in the coo...
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The preliminary interpretation of deep seismic sounding in western Yunnan
The preliminary interpretation of Project western Yunnan 86–87 is presented here. It shows that there obviously exists lateral velocity heterogeneity from south to north in western Yunnan. The depth of Moho in...
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Characteristic of crustal structure in the shulu fault basin and its vicinity
The deep seismic reflection profiling carried out in **ngtai earthquake area provides a new knowledge of the crustal structure of the Shulu fault basin and its vicinity. In the Ning**-**nhe and Lincheng-Julu ...
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Electrochemical characteristics of boron-doped polycrystalline diamond film electrodes
The electrochemical characteristics of boron-doped polycrystalline diamond thin film electrodes with 4×4 mm2 in size have been studied using cyclic voltammetry and a potentiostatic method. The diamond electrode e...
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The depth of Moho in the mainland of China
In the last decade, deep seismic sounding (DSS) of profiles several ten thousand kilometers in length has been conducted in the mainland of China. A lot of results published in Chinese were compiled and a map ...
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Study on the characteristics of crust-mantle transition zone in Western Yunnan province
In this paper the fine structure of crust-mantle transition zone in Western Yunnan Province is analysed and discussed based on the reflection phases from Moho-discontinuity in Project Western Yunnan 86–87. It ...
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Fully discrete nonlinear galerkin methods for Kuramoto-Sivashinsky equation and their error estimates
In this paper the uniform error estimates with respect to t ∃ [0, ∞] of the nonlinear Galerkin method are given for the long time integration of the Kuramot-Sivashinsky equation. The nonlinear Galerkin method is ...
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Classification of simple higher-order symmetry-breaking bifurcations and their computation
This paper deals with the classification of the simple higher-order symmetry-breaking bifurcation in multiparameter nonlinear problems with Z2-symmetry. The regular extended systems for computing the simple highe...
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On the single-electron local kinetic energy
The single-electron local kinetic energy is rigorously defined and explained based on Schrödinger equation for an electronic system. Its uniqueness and asymptotic behavior are demonstrated through two theorems...
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Clinical study on the Piwei** capsule in treating patients with metaplasia of gastric mucosa
Objective: To evaluate the therapeutic effect of Piwei** capsule (PWPC) in treating patients with metaplasia of gastric mucosa and explore its mechanism.Method: One hundred and forty-three patients were diagno...
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Molecular electronegativity in density functional theory (VI)
Based on the density functional theory and partitioning the molecular electron density ρ (r) into atomic electronic densities and bond electronic densities, the expressions of the total molecular energy and the “...
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A numerical approach to hopf bifurcation points
The computation of Hopf bifurcation points for differential equations with a parameter α is considered. It is well known that the Hopf bifurcation is well characterized by the fact that the first (largest) Lya...
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Theoretical study on characteristic ionic radii
The characteristic radii for univalent cations and anions were defined by the classical turning point of the electron movement in an ion. The numerical results of the elements from firstto third-rows in the pe...
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Cartesian closedness of categories of completely distributive lattices
The category of completely distributive lattices with Scott continuous functions is cartesian closed. Neither the category of completely distributive lattices with arbitrary union preserving map**s nor the c...
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Molecular cloning and characterization of Ct-PKAR, a gene encoding the regulatory subunit of cAMP-dependent protein kinase in Colletotrichum trifolii
Colletotrichum trifolii is a plant pathogenic fungus causing alfalfa anthracnose. Prepenetration development, including conidial germination and appressorial formation, are requisite for...
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Modified Seiberg-Witten Monopole Equations and Their Exact Solutions
The modified Seiberg-Witten monopole equationsare presented. The equations have analytic solutions inthe whole 1+3 space with finite energy. The physicalmeaning of the equations and solutions arediscussed.
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Electroanalytical Behaviour of a Nanoarray Self-Assembled Thiocholesterol Gold Electrode
Thiocholesterol forms a self-assembled monolayer (SAM) on polycrystalline gold, offering a defect-rich hydrophobic surface. This SAM gold electrode has been exploited in batch and flow injection analysis (FIA...
