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| 1 | Evaluation Method and Mitigation Strategies for Shrinkage Cracking of Modern Concrete显示文摘The complex compositions and large shrinkage of concrete,as well as the strong constraints of the structures,often lead to prominent shrinkage cracking problems in modem concrete structures.This paper first introduces a multi-field(hydro-thermo-hygro-constraint)coupling model with the hydration degree of cementitious materials as the basic state parameter to estimate the shrinkage cracking risk of hardening concrete under coupling effects.Second,three new key technologies are illustrated:temperature rise inhibition,full-stage shrinkage compensation,and shrinkage reduction technologies.These technologies can efficiently reduce the thermal,autogenous,and drying shrinkages of concrete.There after,a design process based on the theoretical model and key technologies is proposed to control thecracking risk index below the threshold value.Finally,two engineering application examples are provided that demonstrate that concrete shrinkage cracking can be significantly mitigated by adopting the proposed methods and technologies. | Jiaping Liu Qian Tian Yujiang Wang Hua Li Wen Xu | 2021 | Engineering2021，7，3： | 15 |
| 2 | State of charge estimation by finite difference extended Kalman filter with HPPC parameters identification显示文摘State of charge(SOC) is a key parameter of lithium-ion battery. In this paper, a finite difference extended Kalman filter(FDEKF)with Hybrid Pulse Power Characterization(HPPC) parameters identification is proposed to estimate the SOC. The finite difference(FD) algorithm is benefit to compute the partial derivative of nonlinear function, which can reduce the linearization error generated by the extended Kalman filter(EKF). The FDEKF algorithm can reduce the computational load of controller in engineering practice without solving the Jacobian matrix. It is simple of dynamic model of lithium-ion battery to adopt a secondorder resistor-capacitor(2 RC) network, the parameters of which are identified by the HPPC. Two conditions, both constant current discharge(CCD) and urban dynamometer driving schedule(UDDS), are utilized to validate the FDEKF algorithm.Comparing convergence rate and accuracy between the FDEKF and the EKF algorithm, it can be seen that the former is a better candidate to estimate the SOC. | HE Lin HU MinKang WEI YuJiang LIU BingJiao SHI Qin | 2020 | Science China(Technological Sciences)2020，63，3： | 11 |
| 3 | Isolation,Characterization,and Phylogenetic Analysis of Two New Crimean-Congo Hemorrhagic Fever Virus Strains from the Northern Region of Xinjiang Province,China显示文摘Crimean-Congo hemorrhagic fever(CCHF)caused by the CCHF virus(CCHFV)is a tick-borne natural focal disease with a mortality rate of approximately 50%.CCHFV is widely prevalent in Africa,southern Asia,the Middle East,and southeast Europe.CCHF outbreaks have been reported previously in Xinjiang province,China,especially in its southern region.Epidemiological surveys conducted on ticks and animals have revealed the presence of CCHFV strains in ticks,rodents,and infected individuals from cities and counties in southern Xinjiang.Phylogenetic analyses revealed that the Chinese CCHFV strains belong to one genotype,based on complete sequences of the S segments of its negative-stranded RNA genome.The present study reports two new CCHFV strains isolated from Hyalomma asiaticum asiaticum ticks collected from Fukang City and Wujiaqu City in the northern region of Xinjiang.Viral characteristics and their evolutionary relationships were analyzed through metagenomic and reverse-transcription PCR analyses;these analyses indicated that the genotype of both strains was different from that of other Chinese strains.Furthermore,previous reports of CCHFV in Xinjiang were reviewed and phylogenetic analyses were performed.CCHFV was found to prevail in Fukang City in Junggar Basin for more than 20 years,and that Fukang City and Wujiaqu City are considered natural reservoirs of different genotypes of CCHFV strains.Our findings facilitate the understanding of CCHFV distribution in Xinjiang province and provide insights into the evolutionary relationships among Chinese CCHFV strains. | Yanfang Zhang Shu Shen Yaohui Fang Jinliang Liu Zhengyuan Su Jinhao Liang Zhong Zhang Qiaoli Wu Cheng Wang Abulikemu Abudurexiti Zhihong Hu Yujiang Zhang Fei Deng | 2018 | Virologica Sinica2018，33，1： | 8 |
| 4 | A new strain of Crimean-Congo hemorrhagic fever virus isolated from Xinjiang, China显示文摘Crimean-Congo hemorrhagic fever virus(CCHFV) is a highly pathogenic tick-borne virus with a fatality rate of up to 50% in humans. CCHFV is widely distributed in countries around the world.Outbreaks of CCHFV infection in humans have occurred in prior years in Xinjiang Province, China.Epidemiological surveys have detected CCHFV RNA in ticks and animals; however, few isolates were identified. In this study, we identified and isolated a new CCHFV strain from Hyalomma asiaticum asiaticum ticks collected from north of Tarim Basin in Xinjiang, China. A preliminary investigation of infection and antigens expression of CCHFV was performed in newborn mice. The target tissues for CCHFV replication in newborn mice were identified. The analysis of the phylogenetic relationships with other Chinese strains suggested that diverse genotypes of CCHFV have circulated in Xinjiang for years. These findings provide important insights into our understanding of CCHFV infection and evolution as well as disease prevention and control for local residents. | Rong Guo Shu Shen Yanfang Zhang Junming Shi Zhengyuan Su Dan Liu Jinliang Liu Juan Yang Qiguo Wang Zhihong Hu Yujiang Zhang Fei Deng | 2017 | Virologica Sinica2017，32，1： | 5 |
| 5 | Fluid Property Discrimination in Dolostone Reservoirs Using Well Logs显示文摘The Ordovician Majiagou Formation is one of the main gas-producing strata in the Ordos Basin,China.The identification of hydrocarbon-bearing intervals via conventional well logs is a challenging task.This study describes the litholog of Ma 5(Member 5 of Majiagou Formation)dolostones,and then analyzes the responses of various conventional well logs to the presences of natural gas.The lithology of the gas bearing layers is dominantly of the dolomicrite to fine to medium crystalline dolomite.Natural gas can be produced from the low resistivity layers,and the dry layers are characterized by high resistivities.Neutron-density crossovers are not sensitive to the presences of natural gas.In addition,there are no significant increases in sonic transit times in natural gas bearing layers.NMR(nuclear magnetic resonance)logs,DSI(Dipole Sonic Imager)logs and borehole image logs(XRMI)are introduced to discriminate the fluid property in Majiagou dolostone reservoirs.The gas bearing intervals have broad NMR T2(transverse relaxation time)spectrum with tail distributions as well as large T2gm(T2 logarithmic mean values)values,and the T2 spectrum commonly display polymodal behaviors.In contrast,the dry layers and water layers have low T2gm values and very narrow T2 spectrum without tails.The gas bearing layers are characterized by low Vp/Vs ratios,low Poisson’s ratios and low P-wave impedances,therefore the fluid property can be discriminated using DSI logs,and the interpretation results show good matches with the gas test data.The apparent formation water resistivity(AFWR)spectrum can be derived from XRMI image logs by using the Archie’s formula in the flushed zone.The gas bearing layers have broad apparent formation water resistivity spectrum and tail distributions compared with the dry and water layers,and also the interpretation results from the image logs exhibit good agreement with the gas test data.The fluid property in Majiagou dolostone reservoirs can be discriminated through NMR logs,DSI logs and borehole image logs.This study helps establish a predictable model for fluid property in dolostones,and have implications in dolostone reservoirs with similar geological backgrounds worldwide. | WANG Guiwen LAI Jin LIU Bingchang FAN Zhuoying LIU Shichen SHI Yujiang ZHANG Haitao CHEN Jing | 2020 | Acta Geologica Sinica(English Edition)2020，94，3： | 4 |
| 6 | BMSCs-assisted injectable Col I hydrogel-regenerated cartilage defect by reconstructing superficial and calcified cartilage显示文摘The self-healing capacity of cartilage was limited due to absence of vascular,nervous and lymphatic systems.Although many clinical treatments have been used in cartilage defect repair and shown a promising repair result in short term,however,regeneration of complete zonal structure with physiological function,reconstruction cartilage homeostasis and maintaining long-term repair was still an unbridgeable chasm.Cartilage has complex zonal structure and multiple physiological functions,especially,superficial and calcified cartilage played an important role in keeping homeostasis.To address this hurdle of regenerating superficial and calcified cartilage,injectable tissue-induced type I collagen(Col I)hydrogel-encapsulated BMSCs was chosen to repair cartilage damage.After 1 month implantation,the results demonstrated that Col I gel was able to induce BMSCs differentiation into chondrocytes,and formed hyaline-like cartilage and the superficial layer with lubrication function.After 3 months post-surgery,chondrocytes at the bottom of the cartilage layer would undergo hypertrophy and promote the regeneration of calcified cartilage.Six months later,a continuous anatomical tidemark and complete calcified interface were restored.The regeneration of neo-hyaline cartilage was similar with adjacent normal tissue on the thickness of the cartilage,matrix secretion,collagen type and arrangement.Complete multilayer zonal structure with physiological function remodeling indicated that BMSCs-assisted injectable Col I hydrogel could reconstruct cartilage homeostasis and maintain long-term therapeutic effect. | Hanxu Cai PeileiWang Yang Xu Ya Yao Jia Liu Tao Li Yong Sun Jie Liang Yujiang Fan Xingdong Zhang | 2020 | Regenerative Biomaterials2020，7，1： | 4 |
| 7 | State of charge estimation by square root cubature particle filter approach with fractional order model of lithium-ion battery显示文摘In this paper, a square root cubature particle filter approach was designed to estimate the state of charge of lithium-ion battery,which not only enhanced the numerical stability and guaranteed positive definiteness of the state covariance, but also increased accuracy and decreased computation quantity. Due to the fractional characteristics of the battery capacitance, a fractional order model was used to formulate the lithium-ion battery. Considering the high accuracy and easy convergence, a particle swarm optimization algorithm was utilized to identify the model parameters. The above-mentioned approach was modelled and translated into C code, which was downloaded into battery control unit of battery management system for experimental validation. Two kinds of dynamic cycles were utilized to validate the proposed approach at different temperatures, where both unscent Kalman filter and cubature Kalman filter were compared with the proposed approach. Experimental results indicate that the proposed approach has better accuracy and robustness, and fractional order model is more accurate than integer order model.Therefore, the square root cubature particle filter with fractional order model of lithium-ion battery is a good candidate to estimate the state of charge. | LIU YiWen SHI Qin WEI YuJiang HE ZeJia HU XiaoSong HE Lin | 2022 | Science China(Technological Sciences)2022，65，8： | 2 |
| 8 | Smad5 acts as an intracellular pH messenger and maintains bioenergetic homeostasis显示文摘环境暗示和细胞内部的 bioenergetic 状态深刻地影响细胞内部的 pH (pHi ) 。一个房间怎么对 pHi 变化作出回应维持 bioenergetic 动态平衡,留下逃犯。这里,我们显示出那 Smad5,发信号的形态基因的蛋白质(BMP ) 回答到 pHi 的骨头的一个描绘得好的下游的部件变化。冷、基本或张力亢进的条件增加 pHi,它接着在 Smad5 的 MH1 域以内声言不赞成控告的氨基酸簇,推动它到细胞质的从原子核的重定位。在另一方面,加热,酸或张力减退的条件减少 pHi,堵住 Smad5 的原子出口,并且因此引起它的原子累积。环境变化和 pHi 变化导致的 Smad5 的活跃 nucleocytoplasmic shuttling 独立于 BMP 发信号, carboxyl 终点 phosphorylation 和 Smad4。另外, Smad5 的脱离引起在区别识别了的神经发展过程人的 pluripotent 干细胞建模的细胞的 bioenergetic 动态平衡和破坏正常的长期、不可逆的 dysregulation。重要地,在 Smad5 缺乏的房间的这些新陈代谢、发展的赤字能仅仅由细胞质的 Smad5 被救。细胞质的 Smad5 身体上与 hexokinase 交往 1 并且加速 glycolysis。一起,我们的调查结果显示 Smad5 充当一个 pHi 送信人并且由调整细胞质的新陈代谢的机械维持房间的 bioenergetic 动态平衡。 | Yujiang Fang Zhongliang Liu Zhenyu Chen Xiangjie Xu Mengtao Xiao Yanyan Yu Yuanyuan Zhang Xiaobai Zhang Yanhua Du Cizhong Jiang Yuzheng Zhao Yiran Wang Beibei Fan Daniel Terheyden-Keighley Yang Liu Lei Shi Yi Hui Xin Zhang Bowen Zhang Hexi Feng Lin Ma Quanbin Zhang Guohua Jin Yi Yang Bin Xiang Ling Liu Xiaoqing Zhang | 2017 | Cell Research2017，27，9： | 2 |
| 9 | Assessment of strong earthquake risk in the Chinese mainland from 2021 to 2030显示文摘The long-term earthquake prediction from 2021 to 2030 is carried out by researching the active tectonic block boundary zones in the Chinese mainland.Based on the strong earthquake recurrence model,the cumulative probability of each target fault in the next 10 years is given by the recurrence period and elapsed time of each fault,which are adopted from relevant studies such as seismological geology,geodesy,and historical earthquake records.Based on the long-term predictions of large earthquakes throughout the world,this paper proposes a comprehensive judgment scheme based on the fault segments with the seismic gap,motion strongly locked,sparse small-moderate earthquakes,and apparent Coulomb stress increase.This paper presents a comprehensive analysis of the relative risk for strong earthquakes that may occur in the coming 10 years on the major faults in the active tectonic block boundary zones in the Chinese mainland.The present loading rate of each fault is first constrained by geodetic observations;the cumulative displacement of each fault is then estimated by the elapsed time since the most recent strong earthquake. | Zhigang Shao Yanqiang Wu Lingyun Ji Faqi Diao Fuqiang Shi Yujiang Li Feng Long Hui Zhang Wuxing Wang Wenxin Wei Peng Wang Xiaoxia Liu Qi Liu Zhengyang Pan Xiaofei Yin Yue Liu Wei Feng Zhenyu Zou Jia Cheng Renqi Lu Yueren Xu Xi Li | 2023 | Earthquake Research Advances2023，3，1： | 2 |
| 10 | The effect of collagen hydrogels on chondrocyte behaviors through restricting the contraction of cell/hydrogel constructs显示文摘Collagen is a promising material for tissue engineering,but the poor mechanical properties of collagen hydrogels,which tend to cause contraction under the action of cellular activity,make its application challengeable.In this study,the amino group of type I collagen(Col I)was modified with methacrylic anhydride(MA)and the photo-crosslinkable methacrylate anhydride modified type I collagen(CM)with three different degrees of substitution(DS)was prepared.The physical properties of CM and Col I hydrogels were tested,including micromorphology,mechanical properties and degradation properties.The results showed that the storage modulus and degradation rate of hydrogels could be adjusted by changing the DS of CM.In vitro,chondrocytes were seeded into these four groups of hydrogels and subjected to fluorescein diacetate/propidium iodide(FDA/PI)staining,cell counting kit-8(CCK-8)test,histological staining and cartilage-related gene expression analysis.In vivo,these hydrogels encapsulating chondrocytes were implanted subcutaneously into nude mice,then histological staining and sulfated glycosaminoglycan(sGAG)/DNA assays were performed.The results demonstrated that contraction of hydrogels affected behaviors of chondrocytes,and CM hydrogels with suitable DS could resist contraction of hydrogels and promote the secretion of cartilage-specific matrix in vitro and in vivo. | Longpeng Dong Qingli Liu Yongli Gao Hengxing Jia Wenling Dai Likun Guo Hongsong Fan Yujiang Fan Xingdong Zhang | 2021 | Regenerative Biomaterials2021，8，4： | 2 |
| 11 | Analysis of a nonautonomous model for migratory birds with saturation incidence rate 显示文摘 | Zhang Yan Gao Shujing Liu Yujiang | 2012 | Commun Nonlinear Sci Numer Simulat2012，17，： | 1 |
| 12 | Rare Metal Materials and Engineering显示文摘 | Wang Yujiang Wei Shicheng Liu Yi | 2012 | 2012,41(2): 323 (in Chinese)2012，41，2： | 1 |
| 13 | The 1920S Drought Recorded by Tree Rings and Historical Documents in the Semi-Arid and Arid Areas of Northern China显示文摘 | Eryuan Liang Xiaohong Liu Yujiang Yuan Ningsheng Qin Xiuqi Fang Lei Huang Haifeng Zhu Lily Wang Xuemei Shao | 2006 | Climatic Change (-)2006，，3： | 1 |
| 14 | The 1920S Drought Recorded by Tree Rings and Historical Documents in the Semi-Arid and Arid Areas of Northern China显示文摘 | Eryuan Liang Xiaohong Liu Yujiang Yuan Ningsheng Qin Xiuqi Fang Lei Huang Haifeng Zhu Lily Wang Xuemei Shao | 2006 | Climatic Change (-)2006，，3： | 1 |
| 15 | Seasonality and mixed vaccination strategy in an epidemic model with vertical transmission显示文摘 | Gao Shujing Liu Yujiang Juan J | 2011 | Mathematies and Computers in Simulation2011，81，： | 1 |
| 16 | Deformation and cracking modeling for early age sidewall concrete based on the multi-field coupling mechanism 显示文摘 | LI Hua LIU JJaping WANG Yujiang | 2015 | Construction and Building Materials2015，88，： | 1 |
| 17 | The effect of LyPRP/collagen composite hydrogel on osteogenic differentiation of rBMSCs显示文摘Although platelet-rich plasma(PRP)plays a significant role in the orthopedic clinical application,it still faces two major problems,namely,uncontrollable factors release,frequent preparation and extraction processes as well as the inconvenient form of usage.To overcome these shortcomings,freeze-dried PRP(LyPRP)was encapsulated into bioactive Col I hydrogel to induce osteogenic dif-ferentiation of rabbit bone marrow mesenchymal stem cells(rBMSCs).And PRP/Col I composite hydrogel was prepared as a control.Compared with Col I hydrogel,the introduction of platelets significantly improved the mechanical properties of hydrogels.Meanwhile,platelets were evenly distributed in the composite hydrogels network.The sustainable release of related factors in the composite hydrogels could last for more than 14days to maintain its long-term biological activity.Further cell experiments confirmed that PRP and LyPRP could effectively alleviate the contraction of collagen hydrogel in vitro,and promote the adhesion,proliferation and osteogenesis differentia-tion of rBMSCs.The results of osteogenic gene expression indicated that the 10%LyPRP/Col I composite hydrogel could facilitate the early expression of BMP-2 and late osteogenic associated protein formation with higher expression of alkaline phosphatase and Osteocalcin(OCN).These results might provide new insights for the clinical application of 10%LyPRP/Col I composite hydro-gel as practical bone repair injection. | Manyu Chen Quanying Liu Yang Xu Yuxiang Wang Xiaowen Han Zhe Wang Jie Liang Yong Sun Yujiang Fan Xingdong Zhang | 2021 | Regenerative Biomaterials2021，8，1： | 1 |
| 18 | Fretting Corrosion Behavior of Zn-Al-Mg-RE Coating under Dry Friction and NaCl Solution显示文摘The fretting behavior of Zn-Al-Mg-RE coating prepared by high velocity arc spraying was studied for the first time in this paper.All specimens were fretted in air and 3.5%NaCl solution independently.The worn surfaces of the coating were investigated by scanning electron microscopy and X-ray energy dispersive spectroscopy.Fretting tests have shown that friction coefficient in 3.5%NaCl solution was similar to dry condition for Zn-Al-Mg-RE coating.Study of worn surfaces revealed the main mechanism in dry friction was the oxidative wear;while in 3.5%NaCl solution,the main mechanisms were delamination process and abrasive wear. | Yi, Liu Xu Binshi Wei Shicheng Wang Yujiang Yi, Liang | 2012 | 稀有金属材料与工程2012，41，S1： | 1 |
| 19 | Analysis of a Nonau- tonomous Model for Migratory Birds with Saturation Incidence Rate显示文摘 | ZHANG Yan GAO Shujin LIU YUjiang | 2012 | Communications in Nonlinear Science and Numerical Simulation2012，17，4： | 1 |
| 20 | Seasonality and mixed vaccination strategy in an epidemic model with vertical- Transmission显示文摘 | Gao Shujing Liu Yujiang Nieto J J | 2011 | Mathematics and Computers in Simulation2011，81，： | 1 |
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