|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Deformation characteristics and safety assessment of a high-speed railway induced by undercutting metro tunnel excavation显示文摘Stratum deformation(settlement) is a challenging issue in tunnel engineering, especially when construction of metro tunnels has to undercut high-speed railway. For this purpose, we used the FLAC30 software to analyze the stratum settlement characteristics of high-speed railway at different crossing angles intersected by metro tunnel, in terms of ground settlement trough, stratum slip line and irregularity of ballastless tracks. According to the evolution of the stratum settlement at different angle regions, an optimized angle is proposed for the actual project design. In order to reduce the influence of stratum settlement on the safety of high-speed railway, an approach of safety assessment is proposed for the shield engineering undercutting high-speed railway, as per Chinese specifications using numerical results and on-site conditions. A case study is conducted for the shield tunnel section crossing the Wuhan-Guangzhou High-speed Railway between the Guangzhou North Railway Station and the Huacheng Road Station, which represents the first metro tunnel project passing below a high-speed railway in China. A series of measures is taken to ensure the safe excavation of the shield tunnel and the operation of the high-speed railway. The results can provide a technical support for performing a safety evaluation between high-speed railways and metro tunnels. | Wangping Qian Taiyue Qi Yunjian Zhao Yizhou Le Haiyang Yi | 2019 | Journal of Rock Mechanics and Geotechnical Engineering2019，11，1： | 18 |
| 2 | Onco-miR-24 regulates cell growth and apoptosis by targeting BCL2L11 in gastric cancer显示文摘胃的癌症是世界范围的最普通的恶意之一;然而,在 tumorigenesis 的分子的机制仍然需要探索。BCL2L11 属于 BCL-2 家庭,并且充当内在的 apoptotic 串联的一个中央管理者并且调停房间 apoptosis。尽管 miRNAs 被报导了涉及癌症开发的每个阶段,在 GC 的 miR-24 的角色还没被报导。在现在的学习,当 BCL2L11 的表示在 GC 的肿瘤纸巾被禁止时, miR-24 被发现起来调整。研究从在 vitro 并且在显示出的 vivo,那 miR-24 调整 BCL2L11 表示由与 mRNA 的 3UTR 直接有约束力,因此支持房间生长,移植当禁止房间 apoptosis 时。因此, miR-24 是能是为未来的潜在的药目标的新奇 onco-miRNA 临床的使用。 | Haiyang Zhang Jingjing Duan Yanjun Qu Ting Deng Rui Liu Le Zhang Ming Bai Jialu Li Tao Ning Shaohua Ge Xia Wang ZhenzhenWang~ Qian Fan Hongli Li Guoguang Ying Dingzhi Huang Yi Ba | 2016 | Protein & Cell2016，7，2： | 11 |
| 3 | miR-10a inhibits cell proliferation and promotes cell apoptosis by targeting BCL6 in diffuse large B-cell lymphoma显示文摘BCL6 (B 房间淋巴瘤 6 ) 基因是经常在弥漫的大 B 房间淋巴瘤(DLBCL ) 被表示的 proto-oncogene。功能的 BCL6 损失能杀死 DLBCL 房间,证明 BCL6 为 DLBCL 房间的幸存是必要的并且能是一个治疗学的目标。在这研究,我们发现那 BCL6 蛋白质层次,建议那是一致地在 DLBCL 纸巾的 upregulated 而它的 mRNA 层次在纸巾随机变化了, post-transcriptional 机制涉及 BCL6 规定。我们使用了生物信息学分析寻找 miRNAs,它潜在地指向 BCL6,并且在 BCL6 的 3-untranslated 区域(3-UTR ) 为 miR-10a 识别了特定的指向的地点。我们进一步鉴别在 miR-10a 层次和 BCL6 蛋白质层次之间的反的关联,然而并非 mRNA 铺平,在 DLBCL 肿瘤织物样品。由 overexpressing 或在 DLBCL 房间将 miR-10a 击倒,我们试验性地直接验证了那 miR-10a 认出 BCL6 抄本和调整 BCL6 表示的 3-UTR。而且,我们证明否定地由 miR-10a 调整 BCL6 压制了增长并且支持了 DLBCL 房间的 apoptosis。 | Qian Fan Xiangrui Meng Hongwei Liang Huilai Zhang Xianming Liu Lanfang Li Wei Li Wu Sun Haiyang Zhang Ke Zen Chen-Yu Zhang Zhen Zhou Xi Chen Yi Ba | 2016 | Protein & Cell2016，7，12： | 5 |
| 4 | Association oftransforming growth factor-β1 gene variants with risk of coal workers'pneumoconiosis显示文摘Objective:The aim of this case-control study was to explore whether five tagging single nucleotide polymorphisms(tSNPs)within the transforming growth factor-β1(TGF-β1)gene were involved in manifestation of inflammatory and fibrotic processes associated with coal workers'pneumoconiosis(CWP).Methods:The study included 508 CWP patients and 526 controls who were underground coal miners from Xuzhou Mining Business Group.Five tSNPs were selected from the HapMap and detected by polymerase chain reaction-restriction fragment length polymorphism(PCR-RFLP)method.Results:The single SNP analysis showed that the genotype frequencies of SNP2(rs1800470,+869T/C,extron 1)and SNP5(rs11466345,intron 5)in CWP cases were sig- nificantly different from those in controls.Multivariate logistic regression analysis revealed that SNP2(rs1800470) CC genotype was associated with decreased risk of CWP(OR=0.50,95%CI=0.32-0.78),which was evident among subgroups of those never smoke(OR=0.40,95%CI=0.24-0.66),cases with stageⅡ(OR=0.41,95%CI =0.22-0.76)and exposure period(<28 y:OR=0.54,95%CI=0.31-0.95;≥28 y:OR=0.52,95%CI=0.32-0.96). However,the SNP5(rs11466345)GG genotype was associated with an increased risk of CWP(OR=2.5,95%CI =1.36-4.57),and further stratification analysis showed that the risk of CWP was increased in both smoking and nonsmoking groups,shorter and longer exposure groups,while the risk of CWP was only increased in patients with stageⅠandⅡ.Conclusion:This study suggests that TGF-β1 polymorphisms may contribute to susceptibility of CWP. | Haiyang Qian Zhifang Song Meilin Wang Xiaomin Jia Aiping Li Ye Yang Lianlian Shen Shasha Wang Chunhui Ni Jianwei Zhou | 2010 | The Journal of Biomedical Research2010，24，4： | 3 |
| 5 | The development from hyperuricemia to gout:key mechanisms and natural products for treatment显示文摘Gout is a common of inflammatory arthritis and is caused by the deposition of monosodium urate(MSU)crystals as a result of hyperuricemia(HUA).Although HUA is considered to be the main risk factor for gout,only approximately 10%of the individuals with HUA will eventually experience a gout attack.In this review,we first briefly introduce the development of gout and then summarize several possible reasons for its development.Genetic factors play a more prominent role in gout than in other diseases;functional mutations related to urate control and innate immunity components have been found to be associated with gout.Here,we list some of the most prominent genes involved in the pathogenesis of gout.In joints with MSU deposition,mature macrophages may uptake MSU crystals without causing inflammation,and this helps to maintain joints in an asymptomatic state.As an auxiliary inflammation pathway,the ATP-P2X7R-NLRP3 axis may contribute to the amplification of MSU-induced inflammation to affect the development of gout.Finally,this review summarizes the research progress on natural products that can be used in the treatment of HUA and gout. | Lin Liu Dan Wang Mengyang Liu Haiyang Yu Qian Chen Yuzheng Wu Ruixia Bao Yi Zhang Tao Wang | 2022 | Acupuncture and Herbal Medicine2022，2，1： | 2 |
| 6 | Elevated atmospheric CO_(2) reduces CH_(4)and N_(2)O emissions under two contrasting rice cultivars from a subtropical paddy field in China显示文摘Elevated CO_(2)(eCO_(2))and rice cultivars can strongly alter CH_(4)and N_(2)O emissions from paddy fields.However,detailed information on how their interaction affects greenhouse gas fluxes in the field is still lacking.In this study,we investigated CH_(4)and N_(2)O emissions and rice growth under two contrasting rice cultivars(the strongly and weakly responsive cultivars)in response to eCO_(2),200μmol mol^(-1)higher than the ambient CO_(2)(aCO_(2)),in Chinese subtropical rice systems relying on a multi-year in-situ free-air CO_(2)enrichment platform from 2016 to 2018.The results showed that compared to aCO_(2),eCO_(2)increased rice yield by 7%-31%,while it decreased seasonal cumulative CH_(4)and N_(2)O emissions by 10%-59%and 33%-70%,respectively,regardless of rice cultivar.The decrease in CH_(4) emissions under eCO_(2)was possibly ascribed to the lower CH_(4)production potential(MPP)and the higher CH_(4)oxidation potential(MOP)correlated with the higher soil redox potential(Eh)and O_(2)concentration([O_(2)])in the surface soil.The mitigating effect of eCO_(2)on N_(2)O emissions was likely associated with the reduction of soil soluble N content.The strongly responsive cultivars had lower CH_(4)and N_(2)O emissions than the weakly re sponsive cultivars,and the main reason might be that the former induced higher soil Eh and[O_(2)]in the surface soil and had larger plant biomass and greater N uptake.The findings indicated that breeding strongly responsive cultivars with the potential for greater rice production and lower greenhouse gas emissions is an effective agricultural practice to ensure food security and environmental sustainability under future climate change scenarios. | Haiyang YU Guangbin ZHANG Jing MA Tianyu WANG Kaifu SONG Qiong HUANG Chunwu ZHU Qian JIANG Jianguo ZHU Hua XU | 2022 | Pedosphere2022，32，5： | 2 |
| 7 | An Experimental Investiga- tion of the Shell - side Presstre Drop of Enlarged - hole Whole -rounded Baffle Heat Exchanger 显示文摘 | Sun Haiyang Qian Caifu | 2011 | Ma- terials Science and Engineering Applications2011，16，0162： | 1 |
| 8 | Anisotropic Wear Resistance of Human Mandible Cortical Bone显示文摘 | Shanshan Gao Linmao Qian Haiyang Yu | 2009 | Tribology Letters2009，，1： | 1 |
| 9 | Amidinate aluminium complexes: Synthesis, characterization and ring-opening polymerization of raelactide显示文摘 | Qian Feng Ma Haiyang | 2010 | Dahon Transactions2010，39，34： | 1 |
| 10 | Overexpression of a maize WRKY58 gene enhances drought and salt tolerance in transgenic rice显示文摘 | Ronghao Cai Yang Zhao Yufu Wang Yongxiang Lin Xiaojian Peng Qian Li Yuwei Chang Haiyang Jiang Yan Xiang Beijiu Cheng | 2014 | Plant Cell, Tissue and Organ Culture (PCTOC)2014，，3： | 1 |
| 11 | A Plasmonic Mass Spectrometry Approach for Detection of Small Nutrients and Toxins显示文摘Nutriology relies on advanced analytical tools to study the molecular compositions of food and provide key information on sample quality/safety. Small nutrients detection is challenging due to the high diversity and broad dynamic range of molecules in food samples, and a further issue is to track low abundance toxins. Herein, we developed a novel plasmonic matrix-assisted laser desorption/ionization mass spectrometry(MALDI MS)approach to detect small nutrients and toxins in complex biological emulsion samples. Silver nanoshells(SiO_2@-Ag) with optimized structures were used as matrices andachieved direct analysis of ~ 6 n L of human breast milk without any enrichment or separation. We performed identification and quantitation of small nutrients and toxins with limit-of-detection down to 0.4 pmol(for melamine) and reaction time shortened to minutes, which is superior to the conventional biochemical method currently in use. The developed approach contributes to the near-future application of MALDI MS in a broad field and personalized design of plasmonic materials for real-case bio-analysis. | Shu Wu Linxi Qian Lin Huang Xuming Sun Haiyang Su Deepanjali D.Gurav Mawei Jiang Wei Cai Kun Qian | 2018 | Nano-Micro Letters2018，10，3： | 1 |
| 12 | Improving the Properties of Fast-Growing Chinese Fir by Vacuum Hot Pressing Treatment显示文摘Chinese fir was compressed by vacuum hot pressing and conventional hot pressing at different temperatures(180℃,200℃ and 220℃),respectively.The color parameters of the heat-compressed sample were measured,the relative mechanical properties of the material were tested and changes in the chemistry of fir were investigated using Fourier transform infrared spectroscopy(FTIR)and Xray photoelectron spectroscopy(XPS).The results indicated that the color difference between compressed and untreated wood increased gradually with the increase of temperature.Compared with the conventional hot pressing treatment,the color difference(ΔE*)of the Chinese fir treated by vacuum hot pressing decreased by 43.73%,69.91%,and 77.17%,respectively.The mechanical properties(bending elastic modulus and bending strength)of Chinese fir treated by vacuum hot pressing were significantly improved.The 24-hour water absorption thickness expansion rate of fir treated by vacuum hot pressing is smaller than that of conventional hot pressing.It is implied that vacuum hot pressing treatment is an effective method to produce compressed wood,which can improve the mechanical properties and dimensional stability of wood,and reduce the influence of carbonization on wood color. | Lu Hong Biqing Shu Qian He Zehui Ju Haiyang Zhang Xiaoning Lu | 2021 | Journal of Renewable Materials2021，9，1： | 0 |
| 13 | Energy Release Rate Measurement of Welded Bamboo Joints显示文摘Double cantilever beam tests were used to measure the energy release rates of linear vibrational welded moso bamboo joints.The influence of the length of the preserved cracks,the different combinations of the inner and outer bamboo surfaces and the moisture content is studied herein.The experimental compliance method,which is based on linear elastic fracture mechanics and has been shown to be an ideal method,was used to analyze data with the power equation.The results show that the preserved initial crack length does not have a significant effect on the final measured energy release rate,while the moso bamboo combination does affect the properties dramatically.The welded moso bamboo joints with inner-inner surfaces have the highest energy release rate of 122 J/m^2.The average energy release of the outer-outer combination was only 102 J/m^2.The expansion of the cracks also became easier when the moisture content of the welded joints was 18.5%compared to 4.5% and 10.1%.So the moisture resistance of the welded joints should be duly improved. | Haiyang Zhang Qian He Xiaoning Lu A.Pizzi Changtong Mei Xianxu Zhan | 2018 | Journal of Renewable Materials2018，6，5： | 0 |
| 14 | Inflammatory risk stratification individualizes anti-inflammatory pharmacotherapy for acute type A aortic dissection显示文摘The systemic benefits of anti-inflammatory pharmacotherapy vary across cardiovascular diseases in clinical practice.We aimed to evaluate the application of artificial intelligence to acute type A aortic dissection(ATAAD)patients to determine the optimal target population who would benefit from urinary trypsin inhibitor use(ulinastatin).Patient characteristics at admission in the Chinese multicenter 5A study database(2016-2022)were used to develop an inflammatory risk model to predict multiple organ dysfunction syndrome(MODS). | Hong Liu Haiyang Li Lu Han Yingyuan Zhang Ying Wu Liang Hong Jinong Yang Jisheng Zhong Yuqi Wang Dongkai Wu Guoliang Fan Junquan Chen Shengqiang Zhang Xingxing Peng Zhihua Zeng Zhiwei Tang Zhanjie Lu Lizhong Sun Sichong Qian Yongfeng Shao Hongjia Zhang on behalf of the Additive Anti-inflammatory Action for Aortopathy&Arteriopathy(A)Investigators | 2023 | The Innovation2023，4，4： | 0 |
| 15 | Photonic crystal vertical-cavity surface-emitting laserbased on GaAs material显示文摘A photonic crystal vertical-cavity-surface-emitting laser (PC-VCSEL) with a wavelength of about 850 nm was realized. The direct-current electrically-driven PC-VCSELs with a minimum threshold current of 2 mA and a maximum threshold current of 13.5 mA were obtained. We fabricated a series of PC-VCSEL chips whose lattice constants are in the range from 0.5 to 3 μm with different filling factors, and found that the laser characterization depends on the lattice constant, the filling factor, the size of cavity, etc. | XU XingSheng WANG ChunXia SONG Qian DU Wei HU HaiYang ZHAO ZhiMin LU Lin KAN Qiang CHEN HongDa | 2007 | Chinese Science Bulletin2007，52，18： | 0 |
| 16 | Credit Risk Analysis of Chinese Companies by Applying the CAFÉApproach显示文摘It is known that the current Credit Rating in financial markets of China is facing at least three problems:1)the rating is falsely high;2)the differentiation of credit rating is insufficient;and 3)the poor performance of predicting early warning,thus we must consider how to create a reasonable new credit risk analysis approach to deal with issues for financial markets in China for those listed companies’performance.This report shows that by using a newmethod called the“Hologram approach”as a tool,we are able to establish a so-called“CAFÉRisk Analysis System”(in short,“CAFÉApproach”,or“CAFÉ”)to resolve three issues for credit rating in China.In particular,the main goal in this paper is to give a comprehensive report for credit risk assessments for eight selected list companies by applying our“CAFÉ”from different industry sectors against actual market performance with the time period from the past one to three years through our one-by-one interpretation for event screening and true occurrence and related events.In this way,we show how“CAFÉ”is able to resolve current three major problems of“rating is falsely high,the differentiation of credit rating grades is insufficient,and the poor performance of predicting early warning”in the current credit market in China’s financial industry in practice. | George X.Yuan Chengxing Yan Yunpeng Zhou Haiyang Liu Guoqi Qian Yukun Shi | 2022 | 国际计算机前沿大会会议论文集2022，，2： | 0 |
| 17 | Discrete element method dynamic simulation of icosahedral particle packing under three-dimensional mechanical vibration显示文摘Packing densification of monosized regular icosahedral particles under three-dimensional mechanical vibration has been simulated by the discrete element method (DEM).The effects of the vibration conditions and container size on packing densification were systematically investigated.In addition to the macroscale properties (packing density and porosity),the microscale properties,such as the coordination number (CN),radial distribution function (RDF),particle contact type,particle orientation distribution,and stresses/forces,in random loose packing (RLP) and random close packing (RCP) were also characterized and analyzed.The results show that transformation of icosahedral particle packing from RLP to RCP can be realized by properly controlling the vibration conditions.The maximum random packing density without the wall effect reaches 0.7078.Microscale property analysis shows that the average CN increases after vibration.The RDF curves contain two clear peaks for RLP and three for RCP.From RLP to RCP,the probability of face to face contact between two particles increases,while the probabilities of edge to edge,edge to face,and face to vertex contact decrease.The orientation correlation functions indicate the randomness of the vibrated packing structure.In addition,more uniform force and stress distributions are observed within the dense packing structure. | Guangjian Zhang Xizhong An Bo Zhao Quan Qian Haiyang Zhao | 2019 | Particuology2019，17，3： | 0 |
| 18 | The FAST all sky HI survey(FASHI):The first release of catalog显示文摘The FAST All Sky HI survey(FASHI)was designed to cover the entire sky observable by the Five-hundred-meter Aperture Spherical radio Telescope(FAST),spanning approximately 22000 square degrees of declination between-14°and+66°,and in the frequency range of 1050-1450 MHz,with the expectation of eventually detecting more than 100000 HI sources.Between August 2020 and June 2023,FASHI had covered more than 7600 square degrees,which is approximately 35%of the total sky observable by FAST.It has a median detection sensitivity of around 0.76 m Jy beam-1and a spectral line velocity resolution of~6.4 km s-1at a frequency of~1.4 GHz.As of now,a total of 41741 extragalactic HI sources have been detected in the frequency range 1305.5-1419.5 MHz,corresponding to a redshift limit of z■0.09.By cross-matching FASHI sources with the Siena Galaxy Atlas(SGA)and the Sloan Digital Sky Survey(SDSS)catalogs,we found that 16972(40.7%)sources have spectroscopic redshifts and 10975(26.3%)sources have only photometric redshifts.Most of the remaining 13794(33.0%)HI sources are located in the direction of the Galactic plane,making their optical counterparts difficult to identify due to high extinction or high contamination of Galactic stellar sources.Based on current survey results,the FASHI survey is an unprecedented blind extragalactic H I survey.It has higher spectral and spatial resolution and broader coverage than the Arecibo Legacy Fast ALFA Survey(ALFALFA).When completed,FASHI will provide the largest extragalactic HI catalog and an objective view of HI content and large-scale structure in the local universe. | Chuan-Peng Zhang Ming Zhu Peng Jiang Cheng Cheng Jing Wang Jie Wang Jin-Long Xu Xiao-Lan Liu Nai-Ping Yu Lei Qian Haiyang Yu Mei Ai Yingjie Jing Chen Xu Ziming Liu Xin Guan Chun Sun Qingliang Yang Menglin Huang Qiaoli Hao FAST Collaboration | 2024 | Science China(Physics,Mechanics & Astronomy)2024，67，1： | 0 |
| 19 | Steam Exploded Peanut Shell Fiber as the Filler in the Rigid Polyurethane Foams显示文摘In this study,steam exploded peanut shell fibers(SE-PSFs)were utilized to fabricate with rigid polyurethane foam(RPUF)in order to improve sound absorption performance and hydrothermal weather resistance.Optimized method of SE treatment,RPUF preparation and flame retardant treatment were selected to prepare SE-PSF/RPUF composites in this experiment.Physical and mechanical properties including density,water absorption capacity,thickness swelling rate,compressive strength,thermal conductivity and average sound absorption coefficient of SE-PSF/RPUF were investigated and compared with the control(PRUF).The results showed that the density,water absorption capacity,thickness swelling rate and thermal conductivity showed an increasing trend with the increase of SE-PSFs content.The strength of the composite material showed a downward trend with the increase of the SE-PSFs content.The average sound absorption coefficient of the SE-PSFs/RPUF compared with PRUF significant increased,and the average sound absorption coefficient of the SE-PSFs/RPUF with SE-PSFs 40%was 0.47.The study getted the best ratio of flame retardants for 10%EG and 3%DMMP.The oxygen index was 35.56 vol%. | Zehui Ju Qian He Tianyi Zhan Haiyang Zhang Lin Sun Lu Hong Xinyi Shi Xiaoning Lu | 2019 | Journal of Renewable Materials2019，7，11： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员