Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Ke-Jun Yao"'
Autor:
Lin-Lin, Gao, Miao-Miao, Zhang, Liang-Pin, Zhang, Shu-Lin, Yang, Ke-Jun, Yao, Yuan-Long, Song
Publikováno v:
Sheng li xue bao : [Acta physiologica Sinica]. 68(1)
Myocytes in the pulmonary veins (PV) play a pivotal role in the development of paroxysmal atrial fibrillation (AF). It is therefore important to understand physiological characteristics of these cells. Studies on these cells are, however, markedly im
Publikováno v:
Journal of Applied Polymer Science. 64:1009-1014
Hydrogels with varying crosslinking ratio and ionic content were prepared by copolymerization of acrylamide (AM), sodium methallylsulfonate (MSAS), sodium acrylate (AA), and N,N'-methylenebisacrylamide (BisA) in aqueous solution using potassium persu
Publikováno v:
Journal of Applied Polymer Science. 62:911-915
A series of novel superabsorbent copolymers of acrylamide (AM), sodium allylsulfonate (SAS), sodium acrylate (AA), and N,N′-methylenebisacrylamide (BisA) were synthesized using potassium persulfate (KPS)/N,N,N′,N′-tertramethylethylenediamine (T
Autor:
Feng-Hui Liu, Ke-Jun Yao
Publikováno v:
Journal of Applied Polymer Science. 56:9-15
Water-soluble copolymers of acrylamide with maleic acid were synthesized in aqueous solution by using potassium persulfate with N,N,N′,N′-tetramethyl ethylenediamine as initiator. The influences of synthetic variables on the copolymerization were
Autor:
Wen-Jing Zhou, Ke-Jun Yao
Publikováno v:
Journal of Applied Polymer Science. 53:1533-1538
A series of novel copolymer superabsorbents based on acrylamide, sodium allylsulfonate, sodium acrylate, and N,N′-methylenebisacrylamide were prepared by copolymerization. The resulting superabsorbents have a fast swelling rate. The experimental re
Publikováno v:
Radiation Effects and Defects in Solids. 128:287-293
The Rutherford backscattering (RBS) technique has been used to determine the range profiles of Ar+ implanted into polymer LPPS ([(C6H5) 8Si8O12]n) film at energies of 50, 70, 90, 100, 120, 150 and 170 keV. It is found that the range profiles are Gaus
Autor:
Ke-Jun Yao, Tang Yinchuan
Publikováno v:
Journal of Applied Polymer Science. 45:349-353
Studies were conducted on grafting of acrylamide (AM) and sodium allylsulfonate (SAS) onto cornstarch utilizing Ce(IV) as initiator. The influence of synthetic variables on percent grafting and grafting efficiency have been discussed. The starch-g-po
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 47:351-354
Xe + and Xe 2+ ions in the 50–400 keV energy range have been implanted into the polymer PVA. The implanted profiles were analyzed by 2.1 MeV 4 He 2+ Rutherford backscattering. The measured mean projected ranges and range stragglings were compared w
Publikováno v:
Journal of Applied Physics. 66:4577-4580
Depth profiles of Hg+, Hg2+, and Hg3+ implanted in polymer polyvinylalcohol at energies from 50 to 600 keV are measured by 2.1‐MeV 4He2+ Rutherford backscattering. Based on Biersack’s angular diffusion model, a computer program is written for com