维普中文期刊产品整合服务
9篇 您的检索式:作者名="Shihong Cui"
    题名 作者 年代 出处 被引量
1Clustering mechanism for electric tomography imaging显示文摘Electrical tomography(ET) imaging,developed in the 1980s,has attracted much industrial and research attentions owing to its low cost,quick response,lack of radiation exposure,and non-intrusiveness compared to other tomography modalities.However,to date applications thereof have been limited owing to its low imaging resolution.The issue with space resolution in existing ET imaging reconstruction methods is that they employ a mathematical approach based on an ill-posed equation with inconsistent solutions.In this paper,we propose a novel ET imaging method based on a data-driven approach.By recovering the cluster structures hidden in the ET imaging process followed by the application of a fuzzy clustering algorithm to identify the cluster structures,there is no need to study the ill-posed mathematical formulation.The proposed method has been tested by means of three experiments,including image reconstructions of a human lung image and plastic rode shape,as well as two simulations executed on the Comsol platform.The results show that the proposed method can reconstruct ET images with much higher space resolution more quickly than the existing algorithms.YUE ShiHong WUTeresa CUI LiJun WANG HuaXiang 2012Science China(Information Sciences)2012,55,12:9
2An active damping vibration control system for wind tunnel models显示文摘In wind tunnels, long cantilever sting support systems with low structural damping encounter flow separation and turbulence during wind tunnel tests, which results in destructive low-frequency and big-amplitude resonance, leading to data quality degradation and test envelope limitation. To ensure planed test envelope and obtain high-quality data, an active damping vibration control system independent of balance signal based on stackable piezoelectric actuators and velocity feedback using accelerometer, is proposed to improve the support stability and wind tunnel testing safety in transonic wind tunnel. Meanwhile, a design of powerful sting-root embedded active damping device is given and an active vibration control method is presented based on the mechanism analysis of aircraft model vibration. Furthermore, a self-adaptive fuzzy Proportion Differentiation(PD) control model is proposed to realize control parameters adjustment automatically for various testing conditions. Besides, verification tests are performed in laboratory and a continuous transonic wind tunnel. Experimental results indicate that the aircraft model does not vibrate obviously from -4° to 11° at Ma = 0.6, the number of useable angle-of-attack has increased by 7° at Ma = 0.6 and 5° at Ma = 0.7 respectively, satisfying the requirements of practical wind tunnel tests.Wei LIU Mengde ZHOU Zhengquan WEN Zhuang YAO Yu LIU Shihong WANG Xiaochun CUI Xiao LI Bing LIANG Zhenyuan JIA 2019Chinese Journal of Aeronautics2019,32,9:8
3Risk of gestational diabetes recurrence and the development of type 2 diabetes among women with a history of gestational diabetes and risk factors: a study among 18 clinical centers in China显示文摘Background:Gestational diabetes mellitus(GDM)brings health issues for both mothers and offspring,and GDM prevention is as important as GDM management.It was shown that a history of GDM was significantly associated with a higher maternal risk for GDM recurrence.The incidence of GDM recurrence was unclear because of the incidence of second-child was low before 2016 in China.We aim to investigate the prevalence of GDM recurrence and its associated high-risk factors which may be useful for the prediction of GDM recurrence in China.Methods:A retrospective study was conducted which enrolled participants who underwent regular prenatal examination and delivered twice in the same hospital of 18 research centers.All participants were enrolled from January 2018 to October 2018,where they delivered the second baby during this period.A total of 6204 women were enrolled in this study,and 1002 women with a history of GDM were analyzed further.All participants enrolled in the study had an oral glucose tolerance test(OGTT)result at 24 to 28 weeks and were diagnosed as GDM in the first pregnancy according to the OGTT value(when any one of the following values is met or exceeded to the 75-g OGTT:0 h[fasting],≥5.10 mmol/L;1 h,≥10.00 mmol/L;and 2 h,≥8.50 mmol/L).The prevalence of GDM recurrence and development of type 2 diabetes mellitus were calculated,and its related risk factors were analyzed.Results:In 6204 participants,there are 1002 women(1002/6204,16.15%)with a history of GDM and 5202 women(5202/6204,83.85%)without a history of GDM.There are significant differences in age(32.43±4.03 years vs.33.00±3.34 years vs.32.19±3.37 years,P<0.001),pregnancy interval(4.06±1.44 years vs.3.52±1.43 years vs.3.38±1.35 years,P=0.004),prepregnancy body mass index(BMI)(27.40±4.62 kg/m^(2)vs.23.50±3.52 kg/m^(2)vs.22.55±3.47 kg/m^(2),P<0.001),history of delivered macrosomia(22.7%vs.11.0%vs.6.2%,P<0.001)among the development of diabetes mellitus(DM),recurrence of GDM,and normal women.Moreover,it seems so important in the degree of abnormal glucose metabolism in the first pregnancy to the recurrence of GDM and the development of DM.There are significant differences in OGTT levels of the first pregnancy such as area under the curve of OGTT value(18.31±1.90 mmol/L vs.16.27±1.93 mmol/L vs.15.55±1.92 mmol/L,P<0.001),OGTT fasting value(5.43±0.48 mmol/L vs.5.16±0.49 mmol/L vs.5.02±0.47 mmol/L,P<0.001),OGTT 1-hour value(10.93±1.34 mmol/L vs.9.69±1.53 mmol/L vs.9.15±1.58 mmol/L,P<0.001),OGTT 2-hour value(9.30±1.66 mmol/L vs.8.01±1.32 mmol/L vs.7.79±1.38 mmol/L,P<0.001),incidence of impaired fasting glucose(IFG)(fasting plasma glucose≥5.6 mmol/L)(31.3%vs.14.6%vs.8.8%,P<0.001),and incidence of two or more abnormal OGTT values(68.8%vs.39.7%vs.23.9%,P<0.001)among the three groups.Using multivariate analysis,the factors,such as age(1.07[1.02-1.12],P=0.006),prepregnancy BMI(1.07[1.02,1.12],P=0.003),and area under the curve of OGTT in the first pregnancy(1.14[1.02,1.26],P=0.02),have an effect on maternal GDM recurrence;the factors,such as age(1.28[1.01-1.61],P=0.04),pre-pregnancy BMI(1.26[1.04,1.53],P=0.02),and area under the curve of OGTT in the first pregnancy(1.65[1.04,2.62],P=0.03),have an effect on maternal DM developed further.Conclusions:The history of GDM was significantly associated with a higher maternal risk for GDM recurrence during follow-up after the first pregnancy.The associated risk factors for GDM recurrence or development of DM include age,high pre-pregnancy BMI,history of delivered macrosomia,the OGTT level in the first pregnancy,such as the high area under the curve of OGTT,IFG,and two or more abnormal OGTT values.To prevent GDM recurrence,women with a history of GDM should do the preconception counseling before preparing next pregnancy.Yumei Wei Juan Juan Rina Su Geng Song Xu Chen Ruiqin Shan Ying Li Shihong Cui Shangrong Fan Ling Feng Zishan You Haixia Meng Yan Cai Cuilin Zhang Huixia Yang 2022Chinese Medical Journal2022,,6:7
4Post-marketing safety surveillance and reevaluation of Motherwort injection:A clinical study of 10094 cases显示文摘OBJECTIVE:To investigate the safety profiles of Motherwort injection(MI).METHODS:A multi-center,prospective and drugderived hospital intensive monitoring method was conducted to assess the safety of MI in real world applications.This study was based on a very large population after the injection was approved and marketed in China.All patients using the injection in participating hospitals were monitored to determine the incidence,pattern,severity and outcome of associated adverse events.RESULTS:The post-marketing surveillance was performed in 10 094 female patients from April to December,2015.The incidence of adverse drug reactions(ADRs) was 0.79‰(8/10 094).Among the 8 patients,the reported adverse events mainly included systemic abnormalities,such as fever,chills and eyelid edema;skin and appendages disorders,such as pruritus and rash;gastrointestinal disorders,such as nausea,abdominal distension and pain;heart rate and rhythm disorders,such as palpitation and increased heart rate.All of these ADRs were mild in severity.CONCLUSION:In this study the ADRs incidence rate of MI is very low,which supports that it is generally safe for use in obstetric and gynecological diseases.However,the total number of 8 ADRs recorded over a relatively short time span seems limited,and the low number of reports could not represent an absolute guarantee of safety.Cao Shan Zhang Wenhao Zhao Ziwei Heng Mingli Bu Huaien Wang Hongwu Liu Xinghui Wang Zhong Cai Yan Ma Yuyan Cui Shihong Deng Jihong Ding Guifeng Ding Yajuan Dong Linhong Duan Zhentao Fan Ling Fan Yang Fu Fen He Jing Ji Shuying Jin Lin Li Hong Li Hongying Liao Tao Lu Wei Luo Xiucui Lü Zhihui Ma Fengchun Ma Dafeng Shi Tianyun Sun Juying Sun Xiaotong Teng Hong Wang Jinhua Wang Ruihua Wang Ying Wang Zhengling Xi Jie Xu Minjuan Xu Zhihong Yan Qian Yang Cuirong Yang Yimei Yin Jie Yu Jinhua Yuan Wenjun Zhang Guanli Zhang Meihua Zhao Renfeng Zhong Yonghong Zhou Jian 2018Journal of Traditional Chinese Medicine2018,38,4:4
5Interferon?γ and its pathway?associated gene expression in the vaginaltissue of premenopausal females with pelvic organ prolapse显示文摘Bing Zhao Jianguo Yan Huiyan Wu Yali Zhou Dongmei Xu Mengcai Hu Shihong Cui 2014Experimental and Therapeutic Medicine2014,,4:1
6Novel rhodopsin mutation in a Chinese family with autosomal dominant retinitis pigmentosa显示文摘Kanxing Zhao Shihong Xiong Li Wang Lejin Wang Yun Cui Qing Wang 2001Ophthalmic Genetics2001,,3:1
7Prevalence and characteristics of macrosomia in the first and subsequent pregnancy: a multi-center retrospective study显示文摘To the Editor:Macrosomia is of growing prevalence and concern worldwide.In China,there has been a marked increase in the prevalence of macrosomia over the past few decades as a result of economic development and improvements in living standards.Juan Juan Huixia Yang Yumei Wei Geng Song Rina Su Xu Chen Ruiqin Shan Jianying Yan Mei Xiao Ying Li Shihong Cui Xianlan Zhao Shangrong Fan Ling Feng Meihua Zhang Yuyan Ma Zishan You Haixia Mengn Haiwei Liu Jingxia Sun Yan Cai Kejia Hu 2022Chinese Medical Journal2022,,12:1
8Chlorophyll Content and Photosynthetic Characteristics of Pepper Inbred Lines显示文摘This study aimed to investigate chlorophyll content and photosynthetic characteristics of 17 pepper inbred lines which were selected independently. The results showed that chlorophyll contents significantly varied among different inbred lines. To be specific,chlorophyll content of No. 68 inbred line was significantly higher than that of other 14 inbred lines; chlorophyll content of No. 55 inbred line was significantly lower than that of other 15 inbred lines. The chlorophyll content of various inbred lines showed a decreasing order of No. 68 > No. 47 > No. 66 > No. 62 > No. 63 > No. 60 > No. 61 > No. 64 > No. 56 > No. 67 > No. 65 > No. 48 > No. 59 > No. 58 > No. 57 > No. 69 > No. 55; the photosynthetic rate of various inbred lines showed a decreasing order of No. 68 > No. 57 > No. 60 > No. 48 > No. 58 > No. 47 > No. 62 > No. 63 > No. 64 > No. 65; the maximum photosynthetic rate of No. 65 inbred line was significantly lower than other seven inbred lines,while no significant difference was observed among other nine inbred lines.Xuemei WANG Jingxia GAO Shihong YANG Xiujuan YAN Shoucai MA Jingying CUI 2013Agricultural Biotechnology2013,2,5:0
9Influence of Anthracite-to-Ilmenite-Ratio on Element Distribution in Titanium Slag Smelting in Large DC Furnaces显示文摘The distribution of titanium,carbon and associated elements(calcium,magnesium,silicon and aluminum)in a smelting process is studied by means of a chemical equilibrium calculation method for multiphase and multicomponent systems,and verified through comparison with production results.In particular,using the coexistence theory for titanium slag structures,the influence of the AIR(anthracite to ilmenite ratio)on the distribution of such elements is analyzed.The results show that the AIR can be adjusted to achieve a selective reduction of oxides in the melt.Shihong Huang Ting Lei Yan Cui Zhifeng Nie 2022Fluid Dynamics & Materials Processing2022,18,4:0
返回顶部 每页显示:
共1页 首页 上一页 第1页 下一页 末页 /1 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费