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9篇 您的检索式:作者名="Shujing Cao"
    题名 作者 年代 出处 被引量
1Anelasticity of twinned CuO nanowires显示文摘CuO nanowires (NW ) 的机械行为被调查由在 situ 传播电子显微镜学。在压缩期间, NW 展出了与高机械的应力联系的高弯曲的能力。有趣地,滞弹性一致地在压力版本以后被观察。进一步的调查显示滞弹性对 CuO NW 内在,尽管 electronbeam 照耀加速形状恢复被证明有能力。机制基于联系双胞胎的原子的合作运动被建议说明这现象。结果提供卓见进 CuO NW 的机械性质,它是为抑制系统的 nanoscale 的有希望的材料。Huaping Sheng He Zheng Fan Cao Shujing Wu Lei Li Chun Liu Dongshan Zhao Jianbo Wang 2015Nano Research2015,8,11:9
2Protein phosphatase magnesium-dependent 1δ is a novel tumor marker and target in hepatocellular carcinoma显示文摘Hepatocellular 癌(HCC ) 是世界范围的致命的肝恶意。在这研究,我们报导了那个蛋白质磷酸酶镁依赖者(PPM1D ) 1 高度在 HCC 案例(约 59%) 的多数被表示并且显著地把水平与高浆液 -fetoprotein (法新社) 联系了(P = 0.044 ) 。Kaplan- Meier 和考克斯回归数据显示 PPM1D overexpression 是 HCCspecific 全面幸存的一个独立预言者(HR, 2.799;95% CI, 1.346-5.818, P = 0.006 ) 。, Overexpressing PPM1D 支持了房间生存能力和侵略 RNA 调停干扰 PPM1D 击倒有教养的 HCC 房间的禁止的增长,侵略,和移植。另外,由小介入 RNA 的 PPM1D 抑制减少了在 vivo 的 HCC 房间的 tumorigenicity。总的来说,结果建议 PPM1D 为 HCC 是一个潜在的预示的标记和治疗学的目标。Zhi Xu Chunxiang Cao Haiyan Xia Shujing Shi Lingzhi Hong Xiaowei Wei Dongying Gu Jianmin Bian Zijun Liu Wenbin Huang Yixin Zhang Song He Nikki Pui-Yue Lee Jinfei Chen 2016Frontiers of Medicine2016,10,1:3
3Preparation and luminescence properties of monodisperse silica/aminosilane-coated Y_2O_3:Yb,Ho upconversion nanoparticles显示文摘Monodisperse silica/aminosilane-coated Y 2 O 3:Yb,Ho nanoparticles are prepared via homogenous precipitation combined with a polyvinylpyrrolidone-assisted ammoniation method.The factors that contribute to the success of the coating are examined,and the procedure is optimized.Compared with uncoated nanoparticles,coated nanoparticles exhibit an increased ratio of green to red emission intensity,which can mainly be attributed to the decreased number of surface defects induced by the surface coating.PANG Tao CAO WangHe XING MingMing LUO XiXian XU ShuJing 2011Chinese Science Bulletin2011,56,2:1
4Impulsive vaccination of an seirs model with time delay and varying total population size显示文摘Shujing Cao Lansun Chen Zhidong Teng 2007Bulletin of Mathematical Biology2007,69,:1
5Inversion of Canopy Nitrogen Content in Apple Orchard Based on GF-1 Satellite Image显示文摘The apple orchard in Qixia City, Yantai City, Shandong Province was used as the research area. The nitrogen content inversion of apple canopy was studied by using the satellite remote sensing images of GF-1. On the basis of GF-1 satellite multispectral image preprocessing, vegetation index was extracted by band math. The nitrogen sensitive vegetation index of apple canopy was selected by correlation analysis of nitrogen content in apple canopy. The best inversion model for the nitrogen content of apple canopy was selected by establishing the regression model of univariate and multivariate factors. The nitrogen content of the canopy of apple orchard in the study area was inverted in space. The results showed that the 6 vegetation indices of RVI, NDVI, EVI, VARI, NPCI and NRI were better correlated with nitrogen content in the vegetation index based on GF-1 satellite multispectral imaging. The best inversion model of nitrogen content in apple canopy layer is the multivariate stepwise regression (MSR) model: Nc = 35.74– 41.978^*NPCI-10.78^*NDVI. The R^2 and RMSE of the model was 0.69 and 1.07. The spatial inversion of nitrogen content in apple orchard canopy was obtained. This study provided theoretical basis and technical support for large-area rapid monitoring of regional fruit tree nutrients.Shujing Cao Xicun Zhu Jingling Xiong Ruiyang Yu Xueyuan Bai uanmao Jiang Dongsheng Gao Guijun Yang 2019遥感科学(中英文版)2019,7,1:0
6New definition of metabolic dysfunction-associated fatty liver disease with elevated brachial-ankle pulse wave velocity and albuminuria: a prospective cohort study显示文摘A new definition of metabolic dysfunction-associated fatty liver disease(MAFLD)has recently been proposed.We aim to examine the associations of MAFLD,particularly its discordance from non-alcoholic fatty liver disease(NAFLD),with the progression of elevated brachial-ankle pulse wave velocity(baPWV)and albuminuria in a community-based study sample in Shanghai,China.After 4.3 years of follow-up,778 participants developed elevated baPWV and 499 developed albuminuria.In comparison with the non-MAFLD group,the multivariable adjusted odds ratio(OR)of MAFLD group for new-onset elevated baPWV was 1.25(95%confidence interval(CI)1.01–1.55)and 1.35(95%CI 1.07–1.70)for albuminuria.Participants without NAFLD but diagnosed according to MAFLD definition were associated with higher risk of incident albuminuria(OR 1.77;95%CI 1.07–2.94).Patients with MAFLD with high value of hepamet fibrosis score or poor-controlled diabetes had higher risk of elevated baPWV or albuminuria.In conclusion,MAFLD was associated with new-onset elevated baPWV and albuminuria independently of body mass index,waist circumference,and hip circumference.Individuals without NAFLD but diagnosed as MAFLD had high risk of albuminuria,supporting that MAFLD criteria would be practical for the evaluation of long-term risk of subclinical atherosclerosis among fatty liver patients.Jialu Wang Shanshan Liu Qiuyu Cao Shujing Wu Jingya Niu Ruizhi Zheng Lizhan Bie Zhuojun Xin Yuanyue Zhu Shuangyuan Wang Hong Lin Tiange Wang Min Xu Jieli Lu Yuhong Chen Yiping Xu Weiqing Wang Guang Ning Yu Xu Mian Li Yufang Bi Zhiyun Zhao 2022Frontiers of Medicine2022,16,5:0
7Prediction Model of Nitrogen Content in Apple Leaves based on Ground Imaging Spectroscopy显示文摘A prediction model of apple leaf nitrogen content based on ground imaging spectroscopy was established to rapidly and nondestructively detect nitrogen content in apple leaves.SOC710VP hyperspectral imager was used to obtain the imaging spectral information of apple leaves,and the average spectral curve of interest region was extracted.The study is to analyze the characteristics of imaging spectral curves of apple leaves with different nitrogen content.On the basis of the SG smoothing and first derivative pretreatment of the spectral curve,the maximum sensitive band with nitrogen content is screened and the spectral parameters are constructed.Three modeling methods of BP,SVM and RF were used to establish the prediction model of nitrogen content in apple leaves.The results showed that in the visible range,the nitrogen content of apple leaves was negatively correlated with the reflectance of the spectral curve,and was most obvious in the green range.The R2 of BP,SVM and RF of apple leaf nitrogen content prediction model were 0.7283,0.8128,0.9086,RMSE were 0.9359,0.7365,0.5368,the R2 of test model were 0.6260,0.7294,0.6512,RMSE were 0.9460,0.7350,0.9024.Comparing the prediction results of the three models,the optimal prediction model is SVM model,which can well predict the nitrogen content of apple leaves.Baichao LI Xicun ZHU Ruiyang YU Xiaoyan GUO Shujing CAO Huansan ZHAO 2018遥感科学(中英文版)2018,6,1:0
8Nitrogen Estimation Model of Apple Leaves Based on Imaging Spectroscopy显示文摘Imaging spectrometer was used to measure the spectral data of apple leaves.The spectral reflectance of apple leaves was extracted.The nitrogen content of apple leaves was correlated with the spectral reflectance after SG smoothing first-order differential treatment.The sensitive wavelengths were selected and nitrogen content prediction models were founded.The results showed that the spectral of apple leaves with different concentration gradients were obvious.The higher nitrogen content was,the lower spectral reflectance was.Established estimation models by using the selected SG smooth first-order differential spectral sensitive wavelengths SG-FDR403,SG-FDR469,SG-FDR525,SG-FDR566,SG-FDR650,SG-FDR696,SG-FDR781,SG-FDR851,SG-FDR933.The determined coefficient(R^2)of the partial least squares model was 0.5202.The root mean square error(RMSE)of that was 2.19 and the relative error(RE)of that was 5.89%.The R^2 of the support vector machine(SVM)model was 0.724.The RMSE of that was 1.94,and the RE of that was 5.13%.It is indicated that the SVM model can estimate the nitrogen content of apple leaves effectively.Xin Wen Xicun Zhu Shujing Cao Xiaoyan Guo Ruiyang Yu Jingling Xiong Dongsheng Gao 2018遥感科学(中英文版)2018,6,1:0
9Multilayer doped-GeSe OTS selector for improved endurance and threshold voltage stability显示文摘Selector devices are indispensable components of large-scale memristor array systems.The thereinto,ovonic threshold switching(OTS)selector is one of the most suitable candidates for selector devices,owing to its high selectivity and scalability.However,OTS selectors suffer from poor endurance and stability which are persistent tricky problems for applica-tion.Here,we report on a multilayer OTS selector based on simple GeSe and doped-GeSe.The experimental results show im-proving selector performed extraordinary endurance up to 1010 and the fluctuation of threshold voltage is 2.5%.The reason for the improvement may lie in more interface states which strengthen the interaction among individual layers.These develop-ments pave the way towards tuning a new class of OTS materials engineering,ensuring improvement of electrical perform-ance.Shiqing Zhang Bing Song Shujing Jia Rongrong Cao Sen Liu Hui Xu Qingjiang Li 2022Journal of Semiconductors2022,43,10:0
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