The differential cross sections of the elastic scattering of near 1GeV proton on ~(40,42,44,48)Ca, ~(48)Ti, ~(58,60,62,64)Ni, ~(90)Zr and ~(208)Pb are calculated by use of the method of the collective coordinate and high energy cluster scattering theory for the Wood-Saxon potential.
The pattern of developing intensive animal agriculture in China is: the production and sale clique of animal agri-culture→production-sale company→whole sale market→livestock products processing fac-tory→feeding fine breed farm→base township→specialization village→scale manage specialization family;
The article narrated the confluence movement and clique confliction of the Pseude regimes and was divided into 6 parts:From the first to the third part,the auther narrated the traitor groups annexed each other before the false Wang Jingwei central regime was established,including 3 pairs of contradiction which fighted endlessly ,they are false Mongolia regime and North China puppet regime,North China puppet regime and Central China puppet regime, false Mongolia regime and Wang Jingwei Group;
Tilting modules for classical groups and howe duality in positive characteristics
We use the theory of tilting modules for algebraic groups to propose a characteristic free approach to "Howe duality" in the exterior algebra.
The method applies to the standard arithmetic subgroups ofSO(n,1) (a case which was proved previously by Millson [Mi]), to the non-arithmetic lattices inSO(n,1) constructed by Gromov and Piatetski-Shapiro [GPS] and to groups generated by reflections.
Affine weyl groups and conjugacy classes in Weyl groups
Presentations for crystallographic complex reflection groups
Also, we discuss possible connections to the positive and cluster geometry of G/B+ × G/B-, which would generalize results of Fomin and Zelevinsky on double Bruhat cells and Marsh and Rietsch on double Schubert cells.
K-means cluster analysis distinguished these agents into clusters of small, moderate, and high molecular weight.
Discriminant analysis and cluster analysis generally discerned association of these 17 compounds on a basis of higher and lower formula weight criteria.
It was proved that the cluster results were equivalent in dataset with two different cluster algorithms: WFCM and FCM.
The experiment of the gray image segmentation showed that the WFCM algorithm is a fast and effective cluster algorithm.