, 2011 一种直接酯化聚合制备聚呋喃二甲酸酯的方法，其特征在于，该方法以2，5-呋喃二甲酸和低碳二元醇为原料，在复合催化剂作用下，130-280℃，2-15mmHg条件下，进行酯化和聚合反应1.5-16h，真空蒸馏或共沸蒸馏方法除去过量的低碳二元醇及其它杂质，溶解-沉淀技术纯化聚合物产品，得到高品质的聚呋喃二甲酸酯产品。该方法产物收率高，产物易于分离，具有很好的应用前景 ...
高进 +5 more
core
[Using activity-based protein profiling method to explore the antitumor targets of spiramycin derivatives]. [PDF]
Se PuYang RY, Feng TZ, Pei SJ, Qi H, Piao HL.
europepmc +1 more source
聚合物电解质材料、其制备方法、聚合物电解质膜与全固态锂离子二次电池
, 2016 本申请提供了一种聚合物电解质材料，其由环氧类有机物、具有式(Ⅰ)结构的有机物与大阴离子锂盐反应得到；本申请还提供了聚合物电解质材料的制备方法，包括：将环氧类有机物、具有式(Ⅰ)结构的有机物、溶剂与大阴离子锂盐进行开环交联反应，得到聚合物电解质材料。本申请的聚合物电解质材料具有网状交联结构，能够有效固定EO链段的位置，从而平衡各个方向对Li+的作用力，降低Li+的解离能，进而提高锂离子迁移数 ...
许晓雄, 陈博, 赵嫣然, 陈少杰
core
[Protective effect and mechanism of TSPAN9-mediated mitocytosis in interleukin-1β-induced rat chondrocyte senescence]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiChen Q, Da W, Luo N, Shen B.
europepmc +1 more source
Gongye shui chuli由信号分子介导的群体感应（Quorum sensing，QS）在污泥颗粒化及维持颗粒结构稳定中发挥重要作用。总结了颗粒污泥系统中典型信号分子的结构、来源、作用位点以及QS作用机制；阐释了环境因素对颗粒污泥系统中QS的影响；并从影响微生物物质代谢、能量代谢以及胞外聚合物（Extracellular polymeric substances，EPS）生物合成蛋白的角度，系统综述了QS调控EPS合成的机制及其在颗粒污泥系统中的研究进展。基于当前研究的局限性，对未来颗粒污泥系统中QS相关的研究重点进行了展望 ...
赵生娟 +5 more
doaj
[1,3-dicaffeoylquinic acid mitigates dextran sulfate sodium-induced colitis in mice by alleviating oxidative stress <i>via</i> inhibiting the PI3K/Akt pathway]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoYin L +8 more
europepmc +1 more source
[Hypolipidemic activity of phenolic acids from <i>Inula japonica</i> Thunb.] [PDF]
Nan Fang Yi Ke Da Xue Xue BaoChen Y +5 more
europepmc +1 more source
[Research progress of infrapatellar fat pad derived mesenchymal stem cells in treatment of osteoarthritis]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiWang H, He H, Lu J, Wang Q.
europepmc +1 more source
[Overexpressing NDUFA13 and CRIP1 improves B cell injury and lung Lesions in COPD mouse models]. [PDF]
Nan Fang Yi Ke Da Xue Xue BaoWang M +6 more
europepmc +1 more source
[Allogeneic hematopoietic stem cell transplantation for RASGRP2 gene-related inherited platelet function disorders: a case report and literature review]. [PDF]
Zhonghua Xue Ye Xue Za ZhiWang CL +5 more
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