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[期刊论文] 作者：Lijun DING Yumei ZHANG,
来源：农业生物技术（英文版） 年份：2018
Abstract In this study， Paulownia flower extract of different concentrations was administered to pregnant rats by gavage to investigate its teratogenic effect. It was found that Paulownia has neither...
[期刊论文] 作者：DING Yumei,ZHANG Qichang,
来源：天津大学学报 年份：2010
A 3D continuous autonomous chaotic system is reported, which contains a cubic term and six system parameters. Basic dynamic properties of the new Van der Pol Je...
[期刊论文] 作者：DING Yumei,ZHANG Qichang,
来源：天津大学学报（英文版） 年份：2004
The normal forms of generalized Neimark-Sacker bifurcation are extensively studied using normal form theory of dynamic system. It is well known that if the norm...
[会议论文] 作者：Yumei ZHANG,Guoyi ZHU,
来源：The Eleventh International & The First Sino-Japan Bilate 年份：2007
...
Resting-state Functional Magnetic Resonance Imaging of Patients with Leukoaraiosis and Mild Cognitiv
[会议论文] 作者：yumei zhang,yumei zhang,hongyan chen,yongjun wang,yu Chen,
来源：2015第十五次中国脑血管病大会 年份：2015
Aims Recent studies demonstrated that an fMRI signal change in certain brain areas during the resting state is a significant functional marker in patients with mild cognitive impairment (MCI).However,...
[期刊论文] 作者：Yumei Zhang,Weidong Zhang,Zhen,
来源：中国化学工程学报：英文版 年份：2016
Filtration is one of the most effective methods to remove suspended fine particles from air. In filtration processes,pressure drop of compact dust cake causes p...
[期刊论文] 作者：LIU YuMei,ZHANG WenZhong,YONG,
来源：生物医学与环境科学：英文版 年份：2011
评估 androgenic 和 anti-androgenic 的目的在雄的老鼠 GH (生长荷尔蒙) 完成转基因的鲤鱼。方法 Hershberger 试金 4-5 星期在阉割的男 SD 老鼠被执行。睾丸激素 propionat...
[期刊论文] 作者：LIU YuMei,ZHANG WenZhong,YONG,
来源：黑龙江科技学院学报 年份：2011
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...
Correlations between the ages of Alnus host species and the genetic diversity of associated endosymb
[期刊论文] 作者：Dai yumei,Zhang Chenggang,Xion,
来源：中国科学C辑（英文版） 年份：2004
Nodule samples were collected from four alder species: Alnus nepalensis, A. sibirica, A. tinctoria and A. mandshurica growing in different environments on Gaoli...
[期刊论文] 作者：Liu Yumei,Zhang Jianguo,Ji Yun,
来源：气象与环境研究：英文版 年份：2015
The research about the content of soil element in Ngari is still in its infancy,and there lacks systemic research and discussion. The 90 topsoil samples were se...
[期刊论文] 作者：LIU Yumei,ZHANG Nuan,LIU Lijia,
来源：中国航天:英文版 年份：2020
The transportation industry is one of the largest users of the BeiDou Navigation Satellite System(BDS),characterized by multiple locations,long lines,wide range...
A diffusion tensor imaging (DTI) study of white matter structures in language functional areas in Br
[会议论文] 作者：Yumei Zhang,Hongyan Che,Yongjun Wang,
来源：2015北京医学会神经病学学术年会 年份：2015
Objective To investigate structural changes in brain white matter fiber structures of language function areas in Brocas aphasia patients using diffusion tensor imaging (DTI).Methods Routine sequence a...
[会议论文] 作者：Yumei Zhang,Hongyan Che,Yongjun Wang,
来源：2015北京医学会神经病学学术年会 年份：2015
Objective: Alzheimers disease (AD) is a progressive, neurodegenerative disorder characterized by significant impairments in multiple cognitive domains including memory, attention, reasoning, language...
A diffusion tensor imaging (DTI) study of white matter structures in language functional areas in Br
[会议论文] 作者：Yumei zhang,Hongyan Chen,Yongjun Wang,
来源：2015第十五次中国脑血管病大会 年份：2015
Objective To investigate structural changes in brain white matter fiber structures of language function areas in Brocas aphasia patients using diffusion tensor imaging (DTI).Methods Routine sequence a...
[会议论文] 作者：Yumei Zhang,Ningchuan Feng,Chengfu Dou,
来源：第十六届全国电化学会议 年份：2011
...
Clinical analysis of continuous blood purification for treatment of children with fulminant myocardi
[会议论文] 作者：Sheng Chuqiao,Li Yumei,Zhang Zhen,
来源：中华医学会第二十一次全国儿科学术大会 年份：2016
...
[期刊论文] 作者：Yumei Zhang Xia Sun Jun Ying J,
来源：中德临床肿瘤学杂志：英文版 年份：2007
探索一个节俭、有效的方法因为大楼肺肿瘤当模特儿的目的由 diethylstibestrol (DES ) 导致了。新生的老鼠的致癌效果由 DES 对待的方法被学习。新生的老鼠被划分成 DES，乌拉...
First Biological Records of Palaeoecology Changes Inferred from Pollen since 4800 cal. a B.P. in Ala
[期刊论文] 作者：LI Yumei,ZHANG Yun,ZHAO Long,K,
来源：地质学报：英文版 年份：2018
As the resource treasury of desert biodiversity, thewetland of Betula halophila has fragile ecologic systemand low stability, which causes the sudden reduction...
[期刊论文] 作者：LI Yumei,ZHANG Yun,ZHAO Long,K,
来源：地质学报:英文版 年份：2019
“Little Ice Age”(LIA)was first introduced by Matthes in 1939 with reference to the phenomenon of cirque glacier regrowth during the Holocene.China is located...
Neuroprotective effects of combined lead and cadmium, as well as N-acetylcysteine, on cerebral corti
[期刊论文] 作者：Yumei Zhang,Hao Lu,Yan Yuan,Xu,
来源：中国神经再生研究：英文版 年份：2009
BACKGROUND:Studies have reported the antioxidant effects of lead and cadmium in the central nervous system,but very few have addressed the combined toxicity...
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