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[期刊论文] 作者:Ru-Ping He,Jian-Feng Ye,Xiao-M, 来源:黑龙江科技学院学报 年份:2015
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Mu-Qing He,Mu-Qun He,Jian-Feng, 来源:中华医学杂志(英文版) 年份:2016
Background:Angiogenesis is the formation of new blood vessels to supply nutrients to tumors.Vascular endothelial growth factor (VEGF) and cluster of differentia...
[期刊论文] 作者:ZHANG Qian,HE Jian-feng,MA Lei, 来源:中国生物医学工程学报:英文版 年份:2013
This paper proposes an image segmentation method based on the combination of the wavelet multi-scale edge detection and the entropy iterative threshold selectio...
[期刊论文] 作者:CHEN Lei,杨鹏,HE Jian-feng, 来源:计算机工程与设计 年份:2004
在利用移动IPv6协议进行节点的移动性管理过程中,切换问题是影响管理性能的最关键因素之一.因此,需对移动IPv6切换性能进行优化,HMIPv6正是对移动IPv6进行优化的一种协议.但...
[期刊论文] 作者:HE Jian-Feng,CHEN Feng,LI Jing, 来源:中国物理快报(英文版) 年份:2006
A quasiclassical trajectory study with the sixth-order explicit symplectic algorithm for the N(4S)+O2 (X3∑-g ) →NO (X2Ⅱ)+O(3P) reaction has been reported by...
[期刊论文] 作者:JUN HE JIAN-FENG CHEN RU LIU L, 来源:生物医学与环境科学:英文版 年份:2006
[期刊论文] 作者:JUN HE,JIAN-FENG CHEN,RU LIU,L, 来源:生物医学与环境科学(英文版) 年份:2004
Objective To observe the effects of fenvalerate on calcium homeostasis in rat ovary. Methods Female SpragueDawley rats were orally given fenvalerate at daily do...
[期刊论文] 作者:HE Jian-feng,HU Jun,SUN Jie-lin,CZAJKOWSKY Daniel M, 来源:上海交通大学学报(英文版) 年份:2014
[期刊论文] 作者:GE Bao-Liang,SHI Qing-Fan,RAM Chand,HE Jian-Feng,MA Shao-Peng, 来源:中国物理快报(英文版) 年份:2013
Granular structures reveal a variety of complex responses to forces.Therefore,the description of their mechanical behavior by existing models can sometimes be i...
[期刊论文] 作者:ZHANG Qian,HE Jian-feng,MA Lei,PAN Li-peng,LIU Jun-qing,CHEN Hong-lei,, 来源:Chinese Journal of Biomedical Engineering 年份:2013
This paper proposes an image segmentation method based on the combination of the wavelet multi-scale edge detection and the entropy iterative threshold selection.Image for segmentation is divided into...
[期刊论文] 作者:Zhao-yun DING,Yan JIA,Bin ZHOU,Yi HAN,Li HE,Jian-feng ZHANG, 来源:浙江大学学报(英文版)(C辑:计算机与电子) 年份:2013
[期刊论文] 作者:ZHANG Qian,HE Jian-feng,MA Lei,PAN Li-peng,LIU Jun-qing,CHEN Hong-lei, 来源:中国生物医学工程学报(英文版) 年份:2013
[会议论文] 作者:ZHU Gen-hai,HE Jian-feng,Han Zheng-bing,HU Chuan-yu,CHEN Jian-fang,JINMao,OHTANI Shuji, 来源:2015中国极地科学学术年会 年份:2015
Quantitative and qualitative examinations of phytoplankton species composition were studied on the investigation data in the Arctic and Antarctic Ocean during 1989-2014.Using light and electron micros...
[期刊论文] 作者:ZHANG Qi,ZHANG Jun-peng,GAO Jian-mei,HE Jian-feng,YAN Xin-min,MA Lei,LI Jiu-yong,, 来源:Chinese Journal of Biomedical Engineering 年份:2016
Hepatitis B virus(HBV) infection is a severe global health problem. In recent years, mutations as an essential element in the HBV evolution have been extensivel...
[期刊论文] 作者:Shu Ya-Jun,He Jian-Feng,Pei Rong-Juan,He Peng,Huang Zhu-Hang,Chen Shao-Min,Ou Zhi-Qiang,Deng Jing-Long, 来源:中华医学杂志英文版 年份:2004
Background::Innovative coronavirus disease 2019 (COVID-19) vaccines, with elevated global manufacturing capacity, enhanced safety and efficacy, simplified dosin...
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