In this paper,we characterize some geometrical properties and some special operators of Banach space by using basic sequence, and get some good results, such as: For a bounded linear operator T: X→Y ，T is an isomorphism iff for every basic sequence {xn}1 in X, T is an isomorphism; we also get some characters of compact operator T: c0→X.

Constructing human hepatocyte growth factor β expressible gene sequence by inserting genetic code mutation;

The gene sequence in the gene technical monopoly protection object;

Patent Protection on Gene Sequence & Related Legal Problems;

The authors study the fundamental sequence of closed regular fuzzy matroids,and find some results concerning fundamental sequence:⑴some sufficient conditions of the fundamental sequence of closed regular fuzzy matroids;⑵some properties of its fuzzy dual matroids;⑶some properties of fuzzy bases of closed regular fuzzy matroids;⑷two sufficient conditions of regular fuz.

Studies on relationship between resistance to vancomycin and changes of coagulase gene sequences of S.aureus;

This article proposed a new 3D graphic representation with non-degeneration on the basis of studying gene sequences representation model.

First,the biological characteristics of four nucleotides ratio of homologous gene sequences is proposed to initial k-mean clustering on gene sequence data,and second,the first clustering results are utilized to train some HMMs which can denote sequence identities well.