Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Chanjuan, Lin"'
Publikováno v:
Statistics & Probability Letters. 153:98-103
We develop a robust inference procedure for misspecified Cox proportional hazards model under several two-phase cohort sampling designs. The asymptotic properties of the proposed approach are derived. Numerical studies are conducted to illustrate the
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 692:042039
Research on the current situation and Development Countermeasures of digital agriculture in Wenzhou the development level of county digital agriculture in Zhejiang province leads the whole country. As one of the important cities in Zhejiang Province,
Publikováno v:
Zhongguo yi liao qi xie za zhi = Chinese journal of medical instrumentation. 42(3)
Calcium phosphate cement (CPC) is well known for the excellent bioactivity and biocompatibility, however, CPC has been used only for the repair of non-load bearing bone defects due to its brittle nature and low flexural strength. Polymer reinforced C
Publikováno v:
Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi. 33(4)
Calcium phosphate cement(CPC)has been widely used as bone fillers because of its excellent bioactivity and biocompatibility.Meanwhile,CPC is also an attractive candidate for the incorporation of drug or microspheres,because the preparing procedure av