Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Chuan Bing Cheng"'
Publikováno v:
Japanese Journal of Clinical Oncology. 50:1141-1149
Objective The immune inflammation-based score is recognized as a prognostic marker for cancer. However, the most accurate prognostic marker for patients with gastric cancer remains undetermined. We aimed to evaluate the predictive value of the lympho
Autor:
Li Hua Dong, Chuan Bing Cheng, Zhong Yang Wang, Lei Qian, Pei Tao Xie, Runhua Fan, Yansheng Yin
Publikováno v:
Materials Science Forum. 898:1764-1769
The multi-walled carbon nanotube/alumina (MWCNTs/Al2O3) nanocomposites embedded with the shortened MWCNTs were prepared by pressureless sintering. The microstructure, conductive behavior and complex permittivity spectra of the composites were investi
Publikováno v:
Key Engineering Materials. 655:182-185
The phase structure, and electrical and magnetic properties of La0.7Sr0.3MnO3(LSMO)-xAg (xis the mole ratio,x=0, 0.3, 0.5) composite were investigated. It is found that the sample withx=0 is single phase; the samples withx=0.3 and 0.5 present three p
Publikováno v:
Key Engineering Materials. 655:6-10
Wave-transparent porous Si3N4 ceramics were fabricated using 9wt% multiple sintering additives of Y2O3 and Yb2O3. The influence of sintering additive composition on the porosity, mechanical properties and microstructure of porous Si3N4 ceramics was i
Publikováno v:
Materials Science Forum. 816:91-95
Using Yb2O3 or Y2O3 as s single sintering additive, the porous Si3N4 ceramics with excellent mechanical properties were successfully fabricated by pressureless sintering. The influence of Y2O3 and Yb2O3 on the microstructure and mechanical properties
Autor:
Chuan Bing Cheng, Kelan Yan, Gui Fang Liu, Qing Hou, Runhua Fan, Pei Tao Xie, Kai Sun, Qian Qian Li
Publikováno v:
Materials Science Forum. 816:102-106
The key for gel-casting is the preparation of ceramic aqueous slurries with excellent rheological properties. The effect of ammonium polyacrylate and pre-oxidation on rheological properties of Si3N4 slurries was investigated. The Si3N4 isoelectric po
Publikováno v:
Materials Science Forum. 815:141-146
Barium ferrite fibers and barium ferrite powders were successfully prepared respectively via Electrospinning method and sol-gel auto-combustion method by using Fe (NO3)3·9H2O, Ba (NO3)2 as one of the main raw materials. X-ray diffraction (XRD) and f
Autor:
Xu Ai Wang, Zi Dong Zhang, Min Chen, Kai Sun, Qian Qian Li, Runhua Fan, Chuan Bing Cheng, Kelan Yan, Qing Hou
Publikováno v:
Materials Science Forum. 815:607-610
In this paper, epoxy resin was used as matrix to prepare composite cryomilling at liquid nitrogen temperature in which the content of CNTs powder vary from 25 wt% to 40 wt%. The microstructure and dielectric properties of the composite were analyzed
Publikováno v:
Materials Science Forum. 814:86-90
The precursor nickel and manganese carbonates were synthesized by co-precipitation with sodium carbonate as precipitant, and then nickel and manganese oxides were gained after calcination. The phase and morphology of the synthesized product were char
Autor:
Chuan Bing Cheng, Qing Hou, Pei Tao Xie, Runhua Fan, Kelan Yan, Kai Sun, Min Chen, Zi Dong Zhang, Gui Fang Liu
Publikováno v:
Materials Science Forum. 815:611-615
The microstructure and dielectric properties of the graphene–epoxy composites prepared by cryomilling at liquid nitrogen temperature were studied by SEM and RF impedance material analyzer. The result indicated that both the dielectric constant and