Propene/1-decene copolymers (P-co-D) were synthesized by means of slurry polymerization process under atmospheric pressure using Ziegler-Natta catalyst (MgCl2/T
目的对细节化优质护理对影响脑梗死患者心理状态、依从性的具体价值进行分析。方法研究共计收录脑梗死患者48例,收录时间在2015年4月-2018年12月,依据随机数字表将患者分为两
目的探讨综合性护理干预在小儿腹腔镜疝气围术期的护理效果及有效性。方法选取2018年4月-7月期间收治的行腹腔镜疝气手术治疗患儿180例,随机分成对照组和观察组各90例。对照
目的探讨晚期甲状腺癌的围手术期护理干预效果。方法选取2016年5月~2018年5月我院收治的62例晚期甲状腺癌患者,随机将其分为观察组(n=31)和对照组(n=31),对照组实施常规护理
A series of novel hybrid photoinitiators(YPhCOPhXPhI~+PhPF_6~-,Y = 4-NO_2,4-MeO or 3-Cl,X = O,OCH_2,or nothing),which contain multiple aromatic rings(PhCOPhXPh)
<正>Crosslinked film of hyperbranched poly(amine-ester) (HPAE) was prepared by crosslinking its terminal hydroxyl groups with glutaraldehyde (GA). Atom force mi
<正>Based on several unsymmetrical,twist,noncoplanar phthalazinone-containing monomers 2a-2e and an active bis(4-fluorophenyl)phenyl phosphine oxide(BFPPO) mono
The flame retardancy of aromatic thermotropic liquid crystal phosphorus-containing copolyester,TLCP,on PET was investigated.The results show that the presence o
It has been a long-standing question whether dewetting of polymer film from non-wettable substrate surfaces wherein the bicontinuous morphology never forms in t
A series of polydimethylsiloxane (PDMS) with varied molecular weights (M_w=3×10~6,1×10~6 and 0.5×10~6) were melt blended with PP to investigate t