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Article
Eigenvalue problem for integro-differential equation of supersonic panel, flutter
The dynamic stability of a thin plate in supersonic flow based on 2-dimensional linear theory leads to the study of a new problem in mathematical physics: complex eigenvalue problem for a non-self-adjoint four...
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Article
New method of solving Lame-Helmholtz equation and ellipsoidal wave functions
Despite the great significance of equations with doubly-periodic coefficients in the methods of mathematical physics, the problem of solving Lamé-Helmholtz equation still remains to be tackled. Arscott and Mög...
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Article
New theory for equations of non-fuchsian type —Representation theorem of tree series solution (II)
Our main result consists in proving the representation theorem. Irregular integral is a new type of analytic function, represented by a compound Taylor-Fourier tree series, in which each coefficient of the Fou...
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Article
The spectral problem of Poiseuille flow
For Poiseuille flow the Orr-Sommerfeld equation is solved exactly. Regular solutions are obtained, thereby eigenvalue equation can be analyzed analytically and explicitly. The bifurcation solutions will be dis...
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Article
New development in Poincaré's problem of irregular integrals
In connection with non-Fuchsian equations Poincaré has made an important conclusion: It is impossible to obtain explicit expressions of irregular integrals
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Article
New solutions of Novozhilov's equation of toroidal shells
New solutions are obtained for Novozhilov's equation of toroidal shells having general slenderness ratio 0<a<1 (a=a/R). In contrast to the results by continued fraction technique, the exponents and expansion coef...
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Article
Two methods of solving dynamic response by discretization of Gurtin variational principle
Based on the Gurtin variational principle and the finite element method two recurrence formulae of solving dynamic response are derived in this paper. The first recurrence formula which is conditionally stable...
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Chapter and Conference Paper
On the Implementation of Absolute Meridian Observations in Low Latitude Stations
Mao et al. (1983) have originally stated that in order to record the transit times of a star at meridian transit as well as at prime verticale transit the chassis of the instrument would have to have two pairs...
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Chapter and Conference Paper
Photoelectric Astrolabe and Astrolabe Star Catalogues
At the Shaanxi Observatory, regular observations with the prototype of the photoelectric astrolabe PAI have been carried out since 1973. Three photoelectric astrolabes of type Mark II (PAII) were mounted at th...
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Article
Population structure and dynamics of Pinus massoniana Lamb. on mount **yun, Sichuan, China
Masson Pine (Pinus massoniana Lamb.) is a pioneer in forest succession in the subtropics of East Asia. However, the species persits, though with decreasing abundance, throughout the various successional phases. A...
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Chapter and Conference Paper
Modernization of Chinese Photoelectric Astrolabes and Improvement of Optical Reference System
The features of the astrolabe are that:
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a span of 6 hour of R.A. of star positions can be tied in a group of observation of 2...
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Chapter and Conference Paper
Research on the Errors in Determination of Precise Optical Positions of Radio Sources
To link the optical reference frame to extragalactic radio frame, an observation program is in progress in Purple Mountain Observatory (PMO) and Shanghai Observatory. In this program, 70 extragalactic sources ...
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Article
cDNA sequence of a virus-inducible, glycine-rich protein gene from rice
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Article
New splitting method for wood fracture characterization
A testing procedure with a new and simple specimen shape is presented which is appropriate to characterize fracturing of inhomogeneous and complex materials like wood. With this, the fracture energy of spruce ...
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Chapter
Characterization of Chinese Hamster Cell Lines That are X-Ray-Sensitive, Impaired in DNA Double-Strand Break Repair and Defective for V(D)J Recombination
DNA double-strand breaks (DSB) can fornn spontaneously or be induced experimentally via ionizing radiation (IR). DSB are extremely toxic and all living organisms have developed repair mechanisms to cope with t...
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Article
Abstracts of Articles
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Article
Synthesis and thermal stability of antimony tris (thioethyl stearate) for PVC
A novel type of thermal stabilizer-antimony tris (thioethyl stearate) (ATS) was synthsized. Its thermal stability was measured by heat-aging oven test when incorporated into PVC. ATS was synthesized from stear...
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Article
Urban regional structures transformation and sustainable development: Case study of Nan**g megalopolis
Since 1978, many changes have happened on the background of urban regional structure in China, such as the economy system restructuring, the social transforming including the population flow accelerating and s...
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Article
Estimation of Attraction Domain and Exponential Convergence Rate of Continuous Feedback Associative Memory
The attraction domain of memory patterns and exponential convergence rate of the network trajectories to memory patterns for continuous feedback associative memory are estimated again by using of some analysis...
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Article
Estimation of attraction domain and exponential convergence rate of continuous feedback associative memory
The attraction domain of memory patterns and exponential convergence rate of the network trajectories to memory patterns for continuous feedback associative memory are estimated again by using of some analysis...
