Results 61 to 70 of about 1,626,799 (106)

[Progress on ultrasound-responsive piezoelectric drug delivery system for treatment of neurodegenerative diseases]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Ma R, Chen Y.
europepmc   +1 more source

[Value of plasma SEPTIN9 methylation detection for diagnosis and predicting radiosensitivity of esophageal carcinoma]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao, 2021
Sun Q, Liu J, Fan X, Zhou Y, Wang X, Cui Z.   +5 more
europepmc   +1 more source

[Research progress of electroactivity graphene-based materials in bone repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Kang R, Yuan W, Zhu Y.
europepmc   +1 more source

[Comparative study on radio-opacity of dental composite resin materials'determination using film imaging and digital imaging]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban, 2021
Li Y, Lin H, Zhang TJ.
europepmc   +1 more source

一种锂离子电池正极材料及其制备方法和锂离子电池

, 2015
本申请属于电池领域，尤其涉及一种锂离子电池正极材料及其制备方法和锂离子电池。本申请提供的锂离子电池，包括：正极、负极、电解液和介于正极与负极之间的隔离膜；所述正极包括正极材料；所述正极材料包括镍钴锰三元素材料和包覆在所述镍钴锰三元素材料表面的磷酸锰锂复合材料；所述磷酸锰锂复合材料的通式为LiMn(1-x)MxPO4-C，M为Ti、Co、Fe、Mg、Al、Cr或Nb，0＜x＜1。本申请提供的锂离子电池充放电截止电压宽，实验结果表明，本申请提供的锂离子电池的充放电截止电压为2.0～4.5v(vs.Li)
夏永高, 刘兆平, 陈立鹏
core  

[Establishment and application of key technologies for periodontal tissue regeneration based on microenvironment and stem cell regulation]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Ma B, Li J, Sang Y, Yu Y, Qiu J, Shao J, Li K, Liu S, DU M, Shang L, Ge S.   +10 more
europepmc   +1 more source

Recurrent abdominal pain, peritoneal effusion, and eosinophilia in a boy aged 17 years. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi, 2021
Yang K, Luo RH, Sun YL.
europepmc   +1 more source

一种锂离子电池用聚阴离子型正极材料的制备方法

, 2011
本发明公开了一种制备锂离子电池用聚阴离子型正极材料的溶胶-凝胶方法。首先将锂盐、过渡金属盐、聚阴离子前驱物和碳源按照一定的化学计量比混合制成溶胶；然后在一定条件下加入有机环氧化物制成凝胶；经干燥、煅烧后制得最终产物—聚阴离子型正极材料。该方法简单、易操作；反应物混合更均匀，凝胶易形成；与固相合成法相比，降低了煅烧温度和煅烧时间；与其它溶胶-凝胶方法相比，该方法成胶快，合成时间大为缩短，适合工业化生产。利用该方法合成的聚阴离子型正极材料具有粒径小、分布均匀、比表面大等优点；特别是材料还具有良好的充放电性能、
王福庆, 陈剑, 程睿
core  

[Extracellular matrix materials and tissue regeneration and repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhao L, Xie H.
europepmc   +1 more source

[Clinical application of superior lateral genicular artery perforator propeller flap in repair of soft-tissue defects around knee joint]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2021
Yang R, Liu Y, Zhu S, Zang M, Chen B, Li S.   +5 more
europepmc   +1 more source