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9篇 您的检索式:作者名="Teng LYU"
    题名 作者 年代 出处 被引量
1The Association of Maternal Body Composition and Dietary Intake with the Risk of Gestational Diabetes Mellitus during the Second Trimester in a Cohort of Chinese Pregnant Women显示文摘Objective To investigate the association of maternal body composition and dietary intake with the risk of gestational diabetes mellitus(GDM). Methods A total 154 GDM subjects and 981 controls were enrolled in a prospective cohort study in 11 hospitals from May 20, 2012 to December 31, 2013. Bioelectrical impedance analysis and dietary surveys were used to determine body composition and to evaluate the intake of nutrients in subjects at 21-24 weeks' gestation(WG). Logistic regression analysis was applied to explore the relationships of maternal body composition and dietary intake with the risk of GDM morbidity. Results Age, pre-pregnant body weight(BW), and body mass index(BMI) were associated with increased risk of GDM. Fat mass(FM), fat mass percentage(FMP), extracellular water(ECW), BMI, BW, energy, protein, fat, and carbohydrates at 21-24 WG were associated with an increased risk of GDM. In contrast, fat free mass(FFM), muscular mass(MM), and intracellular water(ICW) were associated with a decreased risk of GDM. Conclusion Maternal body composition and dietary intake during the second trimester of pregnancy were associated with the risk of GDM morbidity.Xu Qing Gao Zhi Ying Li Li Ming Wang Lu Zhang Qian Teng Yue Zhao Xia Ge Sheng Jing Hong Jiang Yang Yong Tao Liu Xiao Jun Lyu Chun Jian Mao Lun Yu Xiao Ming Liu Ying Hua Kong Ai Jing Yang Xue Yan Liu Zhao Zhang Yong Wang Jin Zhang Xin Sheng Xue Chang Yong Lu Yan Ping 2016Biomedical and Environmental Sciences2016,29,1:29
2Three-dimensional finite-time cooperative guidance for multiple missiles without radial velocity measurements显示文摘In order to simultaneously attack a target with impact angle constraint in threedimensional(3-D) space, a novel distributed cooperative guidance law for multiple missiles under directed communication topologies is proposed without radial velocity measurements. First, based on missiles-target 3-D relative motion equations, the multiple missiles cooperative guidance model with impact angle constraint is constructed. Then, in Line-of-Sight(LOS) direction, based on multiagent system cooperative control theory, one guidance law with directed topologies is designed with strict proof, which can guarantee finite time consensus of multiple missiles' impact times. Next, in elevation direction and azimuth direction of LOS, based on homogeneous system stability theory and integral sliding mode control theory, two guidance laws are proposed respectively with strict proof, which can guarantee LOS angles converge to desired values and LOS angular rates converge to zero in finite time. Finally, the effectiveness of the designed cooperative guidance law is demonstrated through simulation results.Teng LYU Chuanjiang LI Yanning GUO Guangfu MA 2019Chinese Journal of Aeronautics2019,32,5:14
3First Imported Case of SARS-CoV-2 Omicron Subvariant BA.5—Shanghai Municipality,China,May 13,2022显示文摘On April 27,2022,an international flight KL857 from Amsterdam,the Netherlands arrived at Pudong International Airport,Shanghai Municipality.Passengers were transferred to the quarantine hotel for a routine 14-day medical observation in Songjiang District and regularly tested for severe acute respiratory syndrome coronavirus 2(SARS-CoV-2).One of the passengers(a 37-year-old Chinese male)was reported positive and diagnosed as a mild case on April 29.The case set out from Uganda(flight KL535)on April 25 and transferred at Amsterdam,the Netherlands on April 26 and Seoul,the Republic of Korea(KL857)on April 27.The patient has been vaccinated in four doses against coronavirus disease 2019(COVID-19)(Beijing Institute of Biological Products Co.,Ltd)in China and Uganda.After diagnosis,he was transferred to Shanghai Public Health Clinical Center for treatment.He recovered after treatment and was discharged on May 12.Hui Jiang Changcheng Wu Wenbo Xu Hongyou Chen Fanghao Fang Min Chen Chaonan Wang Lingyue Yuan Huanyu Wu Zheng Teng Jinyuan Guo Yaxu Zheng Xihong Lyu Xuefei Qiao Guizhen Wu Wenjie Tan Xi Zhang 2022China CDC weekly2022,4,30:10
4Experimental,analytical and numerical investigation on tensile behavior of twisted fiber yarns显示文摘Stitched composite materials are emerging as a promising material due to their high interlaminar strength,combined performance and light weight.The mechanical properties of stitch yarns are very essential for stitched composite structures.In this study,the tensile behaviors of the twisted fiber yarn in stitched composites were investigated experimentally,analytically and numerically.Two kinds of cross-sectional area of twisted yarn are proposed and discussed.The paper presents an intersecting circle model to describe the cross-section of twisted fiber yarns,and a physics-based theoretical model to predict the effective tensile moduli.The numerical models take into account the cross-sectional characteristic and the twist architecture.The investigation shows that:the sum of each fiber area should be used for experimental analysis;and the crosssectional area surrounded by the yarn profile should be used for theoretical predictions and finite element(FE)simulations.The relative errors of the prediction method and the FE simulation are less than 2%and 1%,respectively.The friction between the fibers is derived,and the effect of friction on mechanical properties is discussed.The investigation method will serve as a fundamental component of twisted fiber bundle/yarn analysis.Xuefeng TENG Duoqi SHI Xin JING Shuangqi LYU Xiaoguang YANG 2021Chinese Journal of Aeronautics2021,34,5:1
5Primary Central Nervous System Lymphoma显示文摘Primary central nervous system lymphoma (PCNSL) is an aggressive non-Hodgkin Lymphoma,most frequently diffuse large B-cell lymphoma in immunocompetent patients,which is confined to the central nervous system.[1] In the past two decades,its incidence has been steadily increasing.However,differential diagnosis,such as demyelinating disease,could be a challenge particularly in patients with atypical clinical symptoms and neurological imaging.Here,we described clinical presentation,imaging and pathological results of two cases of PCNSL and highlighted the importance of considering the possibility of PCNSL initially when cases were similar.Yan-Hong Dong Zhen-Jie Teng Ming Hu Ci Wei Ying-Min Chen Huan-Fen Zhao Shu-Qian Zhang Pei-Yuan Lyu 2016Chinese Medical Journal2016,,5:1
6Infrasonic waves generated from the volcano eruption in Tonga显示文摘The Hunga-Tonga-Hunga-Ha’apai volcano in Tonga erupted violently on January 15,2022.After 8 hours and 39 minutes,an infrasound array in Kunming at a distance of 10151 km away from the volcano recorded a sequence of strong infrasonic waves.The average period of the first four infrasonic waves is 443 s with propagation speed of 321 m/s.The azimuth angle of this event has been estimated by applying the progressive multi-channel correlation(PMCC)method to process the received signals.During continuous monitoring,the infrasonic waves propagating along and opposite to the direction towards the Kunming array around the earth are recorded respectively.CHENG Wei TENG Pengxiao LYU Jun ZHANG Tianyu 2022Chinese Journal of Acoustics2022,41,1:0
7Anaplasma bovis Infection in Fever and Thrombocytopenia Patients——Anhui Province,China,2021显示文摘Summary What is already known about this topic?The genus Anaplasma contains seven recognized bacterial species,mainly transmitted by tick bites.The two species,A.phagocytophilum and A.capra,are known commonly to cause diseases in humans.What is added by this report?Anaplasma bovis was initially thought to be only an animal agent until the first patient case was reported in 2019.This study investigated another two patients who became sick within one month in the same township and were infected with A.bovis in Anhui Province.Miao Lu Qingqing Chen Xincheng Qin Yong Lyu Zhongqiu Teng Kun Li Liang Yu Xiaojing Jin Hongwei Chang Wen Wang Dayin Hong Yong Sun Biao Kan Lei Gong Tian Qin 2022China CDC weekly2022,4,12:0
8Progress in the Use of Natural Products for the Treatment of Lung Cancer显示文摘Lung cancer is a malignant disease with high morbidity and mortality,which affects the quality of life of patients.It has become one of the most serious public health problems in the world.Most natural products have a variety of anti-tumor activities.In recent years,scholars at home and abroad have studied the anti-tumor effect and mechanism of natural products from many aspects,especially in lung cancer.In this paper,the review on the active components of natural products in the treatment of lung cancer will provide a basis for subsequent treatment of lung cancer.Song Teng Zhuoxuan Liang Tong Lyu Yuntao Yang Mengying Gou Xiaoqiong He 2022Proceedings of Anticancer Research2022,6,3:0
9Effects of stress-induced ABA on root architecture development:Positive and negative actions显示文摘Root architecture development,an agronomic trait that influences crop yield,is regulated by multiple plant hormones.Abscisic acid(ABA)is a stress hormone that responds to multiple stresses,including salt,drought,and cold stress,and modulates various aspects of plant growth and development.In recent years,it has been found that ABA synthesized under mild stress or well-watered conditions can support plant growth and stress resistance by positively regulating root architecture development.In this review,we summarize the molecular,cellular,and organismal basis of ABA homeostasis in the root and how ABA signaling affects root architecture development both as an inhibitor and as an activator.We discuss the implications of these studies and the potential for exploiting the components of ABA signaling in designing crop plants with improved root system development and stress resistance.Zhenning Teng Jiahan Lyu Yinke Chen Jianhua Zhang Nenghui Ye 2023The Crop Journal2023,11,4:0
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