Visiting Zhujiajiao ancient water town,reachable by metro,provides a perfect place to get a taste for Qing-era history,as well as temples,museums and the post office。I't is strange how the most alien of places can so...
supported by the National Natural Science Foundation of China (Nos. 42277174, 42077267, and 52074164);the Natural Science Foundation of Shandong Province, China (No. ZR2020JQ23);Major Scientific and Technological Innovation Project of Shandong Province, China (No. 2019SDZY04);the Project of Shandong Province Higher Educational Youth Innovation Science and Technology Program, China (No. 2019KJG013);the opening project of State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology (No. KFJJ21-02Z)。
Deep underground projects(e.g., coal mines), are often faced with complex conditions such as high stress and extremely soft rock. The strength and rigidity of the traditional support system are often insufficient,whic...
jointly supported by two research grants(R202016 and R202017)from Beijing Normal University-Hong Kong Baptist University United International College,China。
In this study,we isolated starches from non-traditional sources,including quinoa,lentil,arrowhead,gorgon fruit,sorghum,chickpea,proso millet,and purple potato and investigated their morphology,physicochemical,and func...
This study was supported by the National Natural Science Foundation of China(Grant No.51168010).
The out-of-plane stability of the two-hinged space truss circular arch with a rectangular section is theoretically and numerically investigated in this paper.Firstly,the flexural stiffness and torsional stiffness of s...
Measurement of the vibration frequencies of eight ties set in masonry arches of a church by means of a robotic total station is described.The instrument made continuous recordings(up to ten per second)of the three-dim...
National Natural Science Foundation of China,No.41372322。
The red beds in Zhejiang province of China host the highest concentration of Danxia arched rock shelters in the world,just as the Colorado Plateau in the western USA hosts the world's largest concentration of natural ...
Supported by the National Natural Science Foundation of China No.81970909(to Liu DW),No.51903003(to Yu TT);the New Clinical Technology Fund of PKUSS,No.PKUSSNCT-11A07(to Liu DW);Peking University Medicine Seed Fund for Interdisciplinary Research,No.BMU2018MX007(to Liu DW).
BACKGROUND Palatal expansion treatment has been used to expand the constricted maxillary arch and has become a routine procedure in orthodontic practice over the past decades.However,the long-term stability of expansi...