supported by the National Natural Science Foundation of China(Grant No.U1631109);based on the sample of Rhee and makes use of data products from many telescopes:WISE(a joint project of the University of California,Los Angeles;the Jet Propulsion Laboratory/California Institute of Technology);Hipparcos(the primary result of the Hipparcos space astrometry mission,undertaken by the European Space Agency)and 2MASS(a joint project of the University of Massachusetts and the Infrared Processing and Analysis Center/California Institute of Technology)。
Debris disks around stars are considered as components of planetary systems.Constraining the dust properties of these disks can give crucial information to formation and evolution of planetary systems.As an all-sky su...
financially supported by the Australian Research Council DECRA (Grant No. DE130101342);the National Program on Key Basic Research Project of China (Grant No. 2014CB047006)
The original unified hardening(UH) model, in which a straight Hvorslev envelope was employed to determine the potential peak stress ratio of overconsolidated soils, is revised using a smoothed Hvorslev envelope(Hermit...
Aim:Gastric cancer is the cancer with the highest rate of peritoneal metastization and this type of spread is associated with a higher death rate compared to dista nt orga n metastasis.The systemic chemotherapy has a ...
supported by programs of revising international standard of solar energy-reference solar spectral irradiance at the ground at different receiving condition-Part1;supported by Standardization Technical Committee of China Meteorological Administration
The ISO9845-1-1992( E) standard has been issued for more than 20 years,the various factors that affect the solar spectral radiation have been undergone many changes over the years. The standard data cannot satisfy the...
Based on researches on writing process,it is evident that revision has a long history in the field of composition and it is an indispensable part of the writing process.However,revision has long been a weak point in E...
Anew set of tax rules went into effect on cross-border e-commerce retail sales on April 8 that experts say will increase the cost of goods purchased overseas that are in high demand, such as food, health care and baby...
supported by Open Fund of the State Key Laboratory of Software Development Environment,Beihang University(Grant No.SKLSDE-2010KF-06);National Basic Research Program of China(973Program)(Grant No.2005CB321901)
The AGM postulates are for the belief revision (revision by a single belief), and the DP postulates for the iterated revision (revision by a finite sequence of beliefs). Li gave an R-calculus for R-configurations...