Since the 1950s, there were many research reports about turnip mosaic virus (TuMV) strain differentiation at home and abroad. But most of their identified isolates were from local areas, and the strain classification ...
Human alpha-fetoprotein (AFP) is a glycoprotein produced by fetal liver and yolk sac. It has attracted great attention because of its increasing amount in haptocellular
It is very important to control coefficient growth in symbolic and algebraic computation.The first major advances were discovered by Collins and Bareiss, the former studying the computation of polynomial greatest comm...
In this note Liapunov’s second method with non-dimension time by Felilajam is developed from the method of parameter optimization in the second-order systemt to parameter optimization in any arbitrary order systems, ...
<正> The quantization of matter field in the curved space-time is still an unsolved problem. Scalar and spinor fields were canonically quantized in time and space symmetric space-time gauge by Schwinger and Kibble wit...
In the previous paper (Kexue Tongbao, 29 (1984),8:308—312), we have discussed the effect of two Schwarzschild black holes’ field on the area of the horizon and obtained the conclusion that the area of the horizo...
Ⅰ. INTRODUCTION In the theory of stability for difference differential equation and functional differential equation, the null points distribution of the transcendental function det (aij+bije-λτ—δijλ)n×n is a b...
The graph theory of eigenvalue problem also shows a kind of relation existing in a determinant, from which some inferences were made by this paper. The first corollary expresses how a change in a pair of linking lines...