Spatial techniques can profile omics information while preserving the spatial coordinates of tissues.Compared with single-cell sequencing,the additional spatial information is vital in studying the intercellular commu...
supported by the National Natural Science Foundation of China (11178024 and 11373060);the Lunar Exploration of China (Chang’E 3);the Committee of Science and Technology of Shanghai (06DZ22101);the National High Technology Research and Development Program of China (2012AA121603)
A local survey was implemented at the newly constructed Shanghai Tianma 65-m radio telescope.In this article,the survey implementation and data analysis are described.Particularly,by application of coordinate transfor...
The dynamical framework with Blocking To-pography Coordinates (hereafter, BTC), which is suited tohandle the steep topography for the atmospheric generalcirculation models, is presented in this paper, together withits...
supported by the Chinese Academy of Sciences(Grant No.KJCX2-SW-T1);the National Natural Science Foundation of China(Grant No.40174008).
The geocentric coordinates of three mobile sites including Fangshan in Beijing, Urumqi in the Xinjiang Uy-gur Autonomous Region and Lhasa in Tibet are determinedin the ITRF2000 frame by means of both the global SLRdat...
COMPARED with the popular hyperspherical coordinate scheme, the HHGLF method proposed by Deng and others has the advantages of rapid hyperradial convergence, analytical solution and huge basis set calculation. However...
The important development has been made in studying nonholonomic systems, but many theoretical and practical problems still need to be solved. In order to suit development of analytical mechanism itself and the need o...
Project supported by the National Natural Science Foundation of Henan Province
In this letter, the Boltzmann-Hamel equations of nonholonomic mechanics are generalized to the following cases: from constant mass system to variable mass system, from 1-order system to higher order nonholonomic syste...
Project supported by the Doctoral Fund of the Education Commission of China
In the microwave field, systems are subjected to more and more power. So the influence of foreign objects on power carrying capacity reduction of the operating system has attracted scholars’ extensive attention. In m...
In recent years, Liu Duan and Zhang Jie-fang respectively studied the motion of constant mass mechanical system in inertial reference frame, generalized the wall-known
It is well known that Einstein’s field equation does not determine the metric field uniquely but only up to 4-D coordinate transformations; how to establish the connection between the observable quantities and the sp...