Results 51 to 60 of about 4,926 (117)

[Effects of polyvinyl alcohol-boric acid-based functionalized hydrogels on HSFs and HaCaT cells]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Song W   +13 more
europepmc   +1 more source

[Prognostic analysis of anticoagulation therapy in elderly patients with cardioembolic stroke]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Meng Q   +15 more
europepmc   +1 more source

混凝土复合绝缘子

open access: yesDianci bileiqi, 1994
混凝土复合绝缘子复合混凝土是指浸过胶的混凝土,它的绝缘强度可达40kV以上,并具有优良的机械强度。在这十年期间,复合混凝土绝缘子在美国69kV输电线路上的应用和运行十分成功,在工作电压为138kV的输电线路中也同样达到较为满意的效果。复合混凝土绝缘子...
doaj  

[Establishment of rabbit model of benign circumferential esophageal stricture]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Meng L, Huang Y, Yan X, Wang Y.
europepmc   +1 more source

[Influence of porosity and Young's modulus of gelatin methacrylate anhydride hydrogels on the biological behavior of mouse bone marrow mesenchymal stem cells]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Kong Y   +8 more
europepmc   +1 more source

油田废水的混凝处理技术研究进展

open access: yesGongye shui chuli
国内油田的开发关乎国家能源安全,油田开发与生产过程会产生大量废水,油田废水的高效处理与资源化利用是我国石油工业绿色低碳发展的关键。目前,混凝工艺因其成熟、经济、实用等特点成为油田废水处理中不可缺少的一项技术。综述了混凝工艺处理油田废水的研究现状与进展,重点介绍了油田废水处理中常用的混凝工艺,阐述了典型混凝剂在油田废水中的应用,并列举了新型复合混凝剂的处理效果与特点,在此基础上梳理了用于提升混凝效果的工艺技术。此外,结合实际工程应用,着重分析了混凝工艺处理油田废水存在的问题以及未来发展方向 ...
金鑫   +10 more
doaj  

[Effect of concentrated growth factors in guided tissue regeneration for the treatment of mandibular molar furcation lesions]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Wang X   +5 more
europepmc   +1 more source

[Treatment practice and outcomes in 125 patients with autoimmune hemolytic anemia: a single-center retrospective analysis]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Yang F   +25 more
europepmc   +1 more source

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