The method of planning acceleration is discussed to restrain the residual vibration of flexible arm.Based on the built mathematical model of the flexible arm,th
A series of retroviral vectors encoding human mdr1 gene alone as well as in combination with either human mgmt gene or human mutant Ser31-dhfr gene are engineer
Using a well-known result of polynomial over the finite field Fp, we show that the Euler-Fermat theorem holds in ZN[x]. We present a multi-dimension RSA cryptos
The genetic algorithm and marching method are integrated into a novel algorithm to solve the surface intersection problem. By combining genetic algorithm with l
A male-sterile T. aestivum-Ag. intermedium partial amphiploid with cytoplasm of T. timopheevii as a female parent was crossed to common wheat. The hybrid was ba
The failure causes of percutaneous implantable port (PIP) for tumor chemotherapy wereanalyzed and the appropriate preventing measures were put forward. During F
Bulk amorphous Pd41Ni10Cu28P21 alloy has been prepared by water quenching method. The system shows excellent glass forming ability (GFA) with a high value of re
Raman scattering of nanocrystalline silicon embedded in SiO2 matrix is systematically investigated. It is found that the Raman spectra can be well fitted by 5 L