Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Da-Li Liu"'
Publikováno v:
Applied Mathematics-A Journal of Chinese Universities. 36:256-268
In this paper, a new technique is introduced to obtain non-uniform Berry-Esseen bounds for normal and nonnormal approximations by unbounded exchangeable pairs. This technique does not rely on the concentration inequalities developed by Chen and Shao
Publikováno v:
The Chinese journal of dental research : the official journal of the Scientific Section of the Chinese Stomatological Association (CSA). 22(1)
To collect information and statistical data regarding the current oral health care and dental education resources in China.Electronic databases were searched and a literature review conducted. The homepages of relevant universities and colleges were
Autor:
李丽娟 Li-juan Li, 史铮雪 Zheng-xue Shi, 陈雨情 Yu-qing Chen, 刘大礼 Da-li Liu, 孙明利 Ming-li Sun, 侯茂盛 Mao-sheng Hou
Publikováno v:
ACTA PHOTONICA SINICA. 49:411002-411002
Publikováno v:
Archives of Oral Biology. 59:822-828
Objective Chronic periodontitis is a chronic inflammatory disease of the periodontal tissues and is caused by invasion of certain types of bacteria and Archaea , with Methanobrevibacter oralis as the predominant archaeon. In this study, we investigat
Publikováno v:
Key Engineering Materials. 568:187-192
LDM process is used for preparing three-dimensional scaffolds for tissue engineering rapid prototyping technologies. Because of its forming process is complex, which influenced by a variety of factors, so the processing environment is not stable, the
Publikováno v:
Key Engineering Materials. 522:97-102
From the perspective of forming bone scaffold, the technologic parameters of LDM which have important influence on the shape of the deposition material are studied. Through building experimental platform and using chitosan solution as experimental ma
Publikováno v:
Key Engineering Materials. 522:788-792
The scaffold is a key part of the artificial regeneration osseous tissues. The ideal scaffold will have the ability to mimic the fully functional tissue, which can afford the fibrous form and complex function of the native ECM. Although Low-temperatu
Publikováno v:
Key Engineering Materials. 522:92-96
Low-temperature deposition manufacturing (LDM) has been proven as an effective bone scaffold preparation process, but its further application has been seriously hindered by the existing material over-accumulation problem. In view of the over-accumula
Publikováno v:
Advanced Materials Research. :660-665
A nanostructured surface layer was obtained on the surface of Zr-4 by surface mechanical attrition treatment(SMAT). The structure and the properties of the SMAT sample were analyzed by means of the optical microscope, hardness and polarization curve
Publikováno v:
Journal of Nanoparticle Research. 13:7095-7098
An innovative fabrication technique for the nanometer-sized SiGe/Si heterostructure was developed in this study. Ge was induced in Si substrate by two-step ion implantation. The spherical SiGe nanoclusters are self-assembled in the Si substrate by su