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| 1 | Multimorbidity patterns and association with mortality in 0.5 million Chinese adults显示文摘Background:Few studies have assessed the relationship between multimorbidity patterns and mortality risk in the Chinese population.We aimed to identify multimorbidity patterns and examined the associations of multimorbidity patterns and the number of chronic diseases with the risk of mortality among Chinese middle-aged and older adults.Methods:We used data from the China Kadoorie Biobank and included 512,723 participants aged 30 to 79 years.Multimorbidity was defined as the presence of two or more of the 15 chronic diseases collected by self-report or physical examination at baseline.Multimorbidity patterns were identified using hierarchical cluster analysis.Cox regression was used to estimate the associations of multimorbidity patterns and the number of chronic diseases with all-cause and cause-specific mortality.Results:Overall,15.8%of participants had multimorbidity.The prevalence of multimorbidity increased with age and was higher in urban than rural participants.Four multimorbidity patterns were identified,including cardiometabolic multimorbidity(diabetes,coronary heart disease,stroke,and hypertension),respiratory multimorbidity(tuberculosis,asthma,and chronic obstructive pulmonary disease),gastrointestinal and hepatorenal multimorbidity(gallstone disease,chronic kidney disease,cirrhosis,peptic ulcer,and cancer),and mental and arthritis multimorbidity(neurasthenia,psychiatric disorder,and rheumatoid arthritis).During a median of 10.8 years of follow-up,49,371 deaths occurred.Compared with participants without multimorbidity,cardiometabolic multimorbidity(hazard ratios[HR]=2.20,95%confidence intervals[CI]:2.14-2.26)and respiratory multimorbidity(HR=2.13,95%CI:1.97-2.31)demonstrated relatively higher risks of mortality,followed by gastrointestinal and hepatorenal multimorbidity(HR=1.33,95%CI:1.22-1.46).The mortality risk increased by 36%(HR=1.36,95%CI:1.35-1.37)with every additional disease.Conclusion:Cardiometabolic multimorbidity and respiratory multimorbidity posed the highest threat on mortality risk and deserved particular attention in Chinese adults. | Junning Fan Zhijia Sun Canqing Yu Yu Guo Pei Pei Ling Yang Yiping Chen Huaidong Du Dianjianyi Sun Yuanjie Pang Jun Zhang Simon Gilbert Daniel Avery Junshi Chen Zhengming Chen Jun Lyu Liming Li On Behalf of the China Kadoorie Biobank Collaborative Group | 2022 | Chinese Medical Journal2022，，6： | 17 |
| 2 | Rainfall-runoff simulation and flood forecasting for Huaihe Basin显示文摘The main purpose of this study was to forecast the inflow to Hongze Lake using the Xin'anjiang rainfall-runoff model.The upper area of Hongze Lake in the Huaihe Basin was divided into 23 sub-basins,including the surface of Hongze Lake.The influence of reservoirs and gates on flood forecasting was considered in a practical and simple way.With a one-day time step,the linear and non-linear Muskingum method was used for channel flood routing,and the least-square regression model was used for real-time correction in flood forecasting.Representative historical data were collected for the model calibration.The hydrological model parameters for each sub-basin were calibrated individually,so the parameters of the Xin'anjiang model were different for different sub-basins.This flood forecasting system was used in the real-time simulation of the large flood in 2005 and the results are satisfactory when compared with measured data from the flood. | Li Zhijia Wang Lili Bao Hongjun Song Yu Yu Zhongbo | 2008 | Water Science and Engineering2008，1，3： | 5 |
| 3 | Facile synthesized Cu-SnO2 anode materials with three-dimensional metal cluster conducting architecture for high performance lithium-ion batteries显示文摘Metal oxide anode material is one of promising candidates for the next-generation LIBs, due to its high theoretical capacity and low cost. The poor conductivity and huge volume change during charge/discharge, however, restrict the commercialization of metal oxide anode material. In this work, we design a novel Cu-SnO_2 composite derived from Cu_6 Sn_5 alloy with three dimensional(3 D) metal cluster conducting architecture. The novel Cu structure penetrates in the composite particles inducing high conductivity and space-confined SnO_2,which restrict the pulverization of SnO_2 during lithiation/delithiation process. The optimized Cu-SnO_2 composite anode delivers an initial discharge capacity of 933.7 mA h/g and retains a capacity of 536.1 mA h/g after 200 cycles, at 25℃ and a rate of 100 mA/g. Even at the high rate of 300 mA/g, the anode still exhibits a capacity of more than 29% of that tested at 50 mA/g.Combining with the phase and morphology analysis, the novel Cu-SnO_2 composite not only has good electrical conductivity, but also possesses high theoretical capacity(995 mAh/g), which may pave a new way for the design and construction of next-generation metal oxide anode materials with high power and cycling stability. | Zhijia Zhang Yuxuan Hou Shaofei Zhang Guoliang Zhang Ming Li Huanming Lu Yong Li Xuerong Zheng Zhijun Qiao Zhenyang Yu Qin Huang Jianli Kang | 2018 | Chinese Chemical Letters2018，29，11： | 2 |
| 4 | The C_(6)D_(6)detector system on the Back-n beam line of CSNS显示文摘Introduction The neutron capture cross sections are very important in the field of nuclear device design and basic physics research.Hydrogen-free liquid scintillator such as C_(6)D_(6)detectors are widely used in the neutron capture cross-sectional measurements for the low neutron sensitivity and fast time response.The Back-n white neutron source at China Spallation Neutron Source is the first spallation white neutron source in China,and it is suitable for neutron capture cross-sectional measurement.Materials and methods A C_(6)D_(6)detector system was built in the Back-n experimental station.The pulse height weighting technique was used to determine the system’s detection efficiency.The response to gamma rays of the C_(6)D_(6)detector was measured,and the energy resolution function was determined.Monte Carlo simulation with Geant4 code was carried out to get the weighting function of this C_(6)D_(6)detector system.Additionally,the systematic uncertainty of the weighting function was also determined.Conclusion According to the experimental and simulation results,this C_(6)D_(6)detector system can be used to measure neutron capture cross section. | Jie Ren Xichao Ruan Jie Bao Guangyuan Luan Wei Jiang Qi An Huaiyong Bai Ping Cao Qiping Chen Yonghao Chen Pinjing Cheng Zengqi Cui Ruirui Fan Changqing Feng Minhao Gu Fengqin Guo Changcai Han Zijie Han Guozhu He Yongcheng He Yuefeng He Hanxiong Huang Weiling Huang Xiru Huang Xiaolu Ji Xuyang Ji Haoyu Jiang Hantao Jing Ling Kang Mingtao Kang Bo Li Lun Li Qiang Li Xiao Li Yang Li Yang Li Rong Liu Shubin Liu Xingyan Liu Yinglin Ma Changjun Ning Binbin Qi Zhaohui Song Hong Sun Xiaoyang Sun Zhijia Sun Zhixin Tan Hongqing Tang Jingyu Tang Pengcheng Wang Qi Wang Taofeng Wang Yanfeng Wang Zhaohui Wang Zheng Wang Jie Wen Zhongwei Wen Qingbiao Wu Xiaoguang Wu Xuan Wu Likun Xie Yiwei Yang Han Yi Li Yu Tao Yu Yongji Yu Guohui Zhang Jing Zhang Linhao Zhang Liying Zhang Qingmin Zhang Qiwei Zhang Xianpeng Zhang Yuliang Zhang Zhiyong Zhang Yingtan Zhao Liang Zhou Zuying Zhou Danyang Zhu Kejun Zhu Peng Zhu | 2019 | Radiation Detection Technology and Methods2019，3，3： | 1 |
| 5 | A priori parameter estimates for a distributed,grid-based Xinanjiang model using geographically based information显示文摘 | YAO Cheng LI Zhijia YU Zhongbo | 2012 | Journal of Hydrology2012，，： | 1 |
| 6 | A Priori Parameter Estimates for a Distributed,Grid-based Xinanjiang Model Using Geographically Based Information显示文摘 | Yao Cheng Li Zhijia Yu Zhongbo | 2012 | Journal of Hydrology2012，，： | 1 |
| 7 | Formation of superhydrophobic boehmite film on glass substrate by sol-gel method显示文摘 | Xinhui Fang Zhijia Yu Xiangyu Sun Xinhua Liu Futao Qin | 2009 | Frontiers of Chemical Engineering in China2009，，1： | 1 |
| 8 | Water slip flow in superhydrophobic microtubes within laminar flow region显示文摘The fabrication of superhydrophobic surfaces and the studies on water flow characteristics therein are of great significance to many industrial areas as well as to science and technology development. Experiments were carried out to investigate slip characteristics of water flowing in circular superhydrophobic microtubes within laminar flow region. The superhydrophobic microtubes of stainless steel were fabricated with chemical etching–fluorination treatment. An experimental setup was designed to measure the pressure drop as function of water flow rate. For comparison, superhydrophilic tubes were also tested. Poiseuille number Po was found to be smaller for the superhydrophobic microtubes than that for superhydrophilic ones. The pressure drop reduction ranges from 8% to 31%. It decreases with increasing Reynolds number when Re b 900, owing to the transition from Cassie state to Wenzel state. However, it is almost unchanged with further increasing Re after Re N 900. The slip length in superhydrophobic microtubes also exhibits a Reynolds number dependence similarly to the pressure drop reduction. The relation between slip length and Darcy friction factor is theoretically analyzed with consideration of surface roughness effect, which was testified with the experimental results. | Zhijia Yu Xinghua Liu Guozhu Kuang | 2015 | Chinese Journal of Chemical Engineering2015，23，5： | 1 |
| 9 | A priori parameter estimates for a distributed,grid-based Xin' anjiang model using geographically based information显示文摘 | YAO Cheng LI Zhijia YU Zhongbo | | 0，，： | 1 |
| 10 | A priori parameter estimates for a distributed, grid-based Xin'anjiang model using geographically based information显示文摘 | YAO Cheng LI Zhijia YU Zhongbo | 2012 | Journal of Hydrology2012，，： | 1 |
| 11 | Mercury fluxes and pools in three subtropical forested catchments, southwest China显示文摘 | Zhangwei Wang Xiaoshan Zhang Jingsong Xiao Ci Zhijia Pingzhong Yu | 2008 | Environmental Pollution2008，，3： | 1 |
| 12 | A novel composite coating mesh film for oil-water separartion显示文摘 | Qin Futao Yu Zhijia Fang Xinhui | | 0，，1： | 1 |
| 13 | Stereotactic aspiration combined with gamma knife radiosurgery for thetreatment of cystic brainstem metastasis originating from lung adenosquamous carcinoma:A case report显示文摘 | Chao Du Zhaohui Li Zhijia Wang Liping Wang Yu Tian | 2015 | Oncology Letters2015，，4： | 1 |
| 14 | Fabrication of super-hy- drophobic surfaces on aluminum alloy显示文摘 | Li Yanfeng Yu Zhijia Yu Yaofei | 2008 | J Chem Eng Chinese Universities2008，22，1： | 1 |
| 15 | A novel composite coating mesh film for oil-water separation显示文摘Polytetrafluoroethylene-polyphenylene sulfide composite coating meshfilm was successfully prepared by a simple layered transitional spray-plasticizing method on a stainless steel mesh.It shows super-hydrophobic and super-oleophilic properties.The contact angle of this meshfilm is 156.3°for water,and close to 0°for diesel oil and kerosene.The contact angle hysteresis of water on the meshfilm is 4.3°.The adhesive force between thefilm and substrate is grade 0,theflexibility is 1 mm and the pencil hardness is 4H.An oil-water separation test was car-ried out for oil-contaminated water in a six-stage super-hydrophobicfilm separator.The oil removal rate can reach about 99%. | Futao QIN Zhijia YU Xinhui FANG Xinghua LIU Xiangyu SUN | 2009 | Frontiers of Chemical Science and Engineering2009，3，1： | 0 |
| 16 | Vibration Control of an Experimental Flexible Manipulator Against Input Saturation显示文摘Dear Editor, This letter considers the control problem of an experimental flexible manipulator in position tracking, vibration suppression, and saturation compensation. Based on the backstepping technology and a Nussbaum function, we develop an anti-windup control to restrain the manipulator’s vibration, realize the desire trajectory tracking, and eliminate the saturation. | Zhijia Zhao Sentao Cai Ge Ma F.Richard Yu | 2023 | IEEE/CAA Journal of Automatica Sinica2023，10，5： | 0 |
| 17 | Chemiluminescence:From mechanism to applications in biological imaging and therapy显示文摘Chemiluminescence(CL)is an emission phenomenon induced by chemical reaction.Different from the photoluminescence,CL is free from external excitation source,which is expected to show great advantages such as higher signal-to-background ratio(SBR)in bioimaging,and deeper tissue penetration in photodynamic therapy(PDT).This review introduces the theoretical aspects of CL mechanism,such as classification,energy consideration and chemiexcited/photoexcited states.Application of CL in bioimaging is highlighted.In particular,the approaches to modulate the brightness and the wavelength of CL are summarized,which are two fundamental parameters in bioimaging.Finally,the application of CL in PDT is introduced.The potential challenges and perspectives of CL in bioimaging and therapy are also discussed. | Zhijia Wang Jiaguo Huang Jingsheng Huang Bingran Yu Kanyi Pu Fu-Jian Xu | 2021 | Aggregate2021，2，6： | 0 |
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