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Acta Metallurgica Sinica(English letters) 2020年第1期33卷 88-102页

作者： G.M.Xie R.h.Duan P.Xue Z.Y.Ma h.l.liu Z.A.luo State Key laboratory of Rolling and Automation Northeastern UniversityShenyang 110819China Shenyang National laboratory for Materials Science Institute of Metal ResearchChinese Academy of SciencesShenyang 110016China

X80 pipeline steel plates were friction stir welded(FSW)under air,water,liquid CO2+water,and liquid CO2 cooling conditions,producing defect-free *** microstructural evolution and mechanical properties of these FSW joints were *** granular bainite was observed in the nugget zone(NZ)under air cooling,and lath bainite and lath martensite increased signifi cantly as the cooling medium temperature *** particular,under the liquid CO2 cooling condition,a dual phase structure of lath martensite and fi ne ferrite appeared in the *** to the case under air cooling,a strong shear texture was identifi ed in the NZs under other rapid cooling conditions,because the partial deformation at elevated temperature was retained through higher cooling *** liquid CO2 cooling,the highest transverse tensile strength and elongation of the joint reached 92%and 82%of those of the basal metal(BM),respectively,due to the weak tempering softening.A maximum impact energy of up to 93%of that of the BM was obtained in the NZ under liquid CO2 cooling,which was attributed to the operation of the dual phase of lath martensite and fi ne ferrite.

关键词： Friction stir welding Pipeline steel Microstructure Mechanical properties Cooling

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Soft computing approach for prediction of surface settlement induced by earth pressure balance shield tunneling

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Underground Space 2021年第4期6卷 353-363页

作者： W.G.Zhang h.R.li C.Z.Wu Y.Q.li Z.Q.liu h.l.liu Key laboratory of New Technology for Construction of Cities in Mountain Area Chongqing UniversityChongqing 400045China National Joint Engineering Research Center of Geohazards Prevention in the Reservoir Areas Chongqing UniversityChongqing 400045China School of Civil Engineering Chongqing UniversityChongqing 400045China Norwegian Geotechnical Institute(NGI) Sognsveien 720855 OsloNorway

Estimating surface settlement induced by excavation construction is an indispensable task in tunneling,particularly for earth pressure balance(EPB)shield *** this study,predictive models for assessing surface settlement caused by EPB tunneling were established based on extreme gradient boosting(XGBoost),artificial neural network,support vector machine,and multivariate adaptive regression *** from three tunnel construction projects in Singapore were used,with main input parameters of cover depth,advance rate,earth pressure,mean standard penetration test(SPT)value above crown level,mean tunnel SPT value,mean moisture content,mean soil elastic modulus,and grout *** performances of these soft computing models were evaluated by comparing predicted deformation with measured *** demonstrate the acceptable accuracy of the model in predicting ground settlement,while XGBoost demonstrates a slightly higher *** addition,the ensemble method of XGBoost is more computationally efficient and can be used as a reliable alternative in solving multivariate nonlinear geo-engineering problems.

关键词： EPB Surface settlement Soft computing XGBoost Multivariate adaptive regression spline

Evidence for the decays of ∧_c^+→∑^+η and ∑^+η’

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Chinese Physics C 2019年第8期43卷 15-23页

作者： M.Ablikim F.F.An Q.An Y.Bai Y.Ban h.Cai X.Cai G.F.Cao J.F.Chang G.Chen h.S.Chen J.C.Chen M.l.Chen P.l.Chen S.J.Chen Y.B.Chen W.Cheng h.lDai J.P.Dai Z.Y.Deng Y.Ding C.Dong J.Dong l.Y.Dong M.Y.Dong Z.l.Dou S.X.Du P.F.Duan J.Z.Fan J.Fang S.S.Fang Y.Fang C.Q.Feng C.D.Fu Y.Fu Q.Gao X.l.Gao Y.Gao Y.G.Gao Z.Gao l.Gong W.X.Gong l.M.Gu M.h.Gu Y.T.Gu A.Q.Guo l.B.Guo R.P.Guo Y.P.Guo S.han X.Q.hao K.l.he Y.K.heng Z.l.hou h.M.hu J.F.hu T.hu Y.hu G.S.huang J.S.huang X.T.huang X.Z.huang Z.l.huang Q.Ji Q.P.Ji X.B.Ji X.l.Ji X.S.Jiang X.Y.Jiang J.B.Jiao Z.Jiao D.P.Jin S.Jin Y.Jin X.S.Kang B.C.Ke C.li Cheng li D.M.li F.li F.Y.li G.li h.B.li h.J.li J.C.li J.W.li Ke li lei li P.l.li P.R.li Q.Y.li T.li W.D.li W.G.li X.l.li X.N. li X.Q.li Z.B.li h.liang Y.F.liang Y.T.liang G.R.liao l.Z.liao C.X.lin D.X.lin B.liu B.J.liu C.X.liu D.liu D.Y.liu F.h.liu Fang liu Feng liu h.B.liu h.l.liu h.M.liu huanhuan liu huihui liu J.B.liu J.Y.liu K.liu K.Y.liu Ke liu Q.liu S.B.liu X.liu Y.B.liu Z.A.liu Zhiqing liu Y.F.long X.C.lou h.J.lu J.D.lu J.G.lu Y.lu Y.P.lu C.l.luo M.X.luo T.luo X.l.luo X.R.lyu F.C.Ma h.l.Ma l.l.Ma M.M.Ma Q.M.Ma X.N.Ma X.X.Ma X.Y.Ma Y.M.Ma Y.J.Mao Z.P.Mao Z.X.Meng J.Min T.J.Min X.h.Mo Y.J.Mo Z.Ning S.l.Niu S.l.Olsen Q.Ouyang Y.Pan h.P.Peng J.l.Ping R.G.Ping h.R.Qi M.Qi T.Y.Qi S.Qian C.F.Qiao N.Qin Z.h.Qin J.F.Qiu S.Q.Qu G.Rong W.Shan X.Y.Shan M.Shao C.P. Shen P.X.Shen X.Y.Shen h.Y.Sheng X.Shi J.J.Song X.Y.Song G.X.Sun J.F.Sun l.Sun S.S.Sun X.h.Sun Y.J.Sun Y.K.Sun Y.Z.Sun Z.J.Sun Z.T.Sun Y.T.Tan C.J.Tang G.Y.Tang X.Tang B.Wang B.l.Wang C.W.Wang D.Y.Wang Dan Wang K.Wang l.l.Wang l.S.Wang M.Wang Meng Wang P.Wang P.l.Wang W.P.Wang X.F.Wang Y.Wang Y.F.Wang Z.Wang Z.G.Wang Z.Y.Wang Zongyuan Wang D.h.Wei S.P.Wen l.h.Wu l.J.Wu Z.Wu l.Xia Y.Xia D.Xiao Y.J.Xiao Z.J.Xiao Y.G.Xie Y.h.Xie X.A.Xiong Q.l.Xiu G.F.Xu J.J.Xu l.Xu Q.J.Xu Q.N.Xu X.P.Xu F.Yan l.Yan w.B.Yan W.C.Yan Y.h.Yan h.J.Yang h.X.Yang l.Yang S.l.Yang Y.h.Yang Y.X.Yang Yifan Yang Z.Q.Yang M.Ye M.h.Ye J.h.Yin Z.Y.You B.X.Yu C.X.Yu J.S.Yu C.Z.Yuan Y.Yuan Y.Zeng B.X.Zhang B.Y.Zhang Institute of high Energy Physics G.I.Budker Institute of Nuclear Physics SB RAS(BINP) the Novosibirsk State University helmholtz Institute Mainz Bochum Ruhr-University University of Turin INFN State Key laboratory of Particle Detection and Electronics University of Science and Technology of China Southeast University Joint Institute for Nuclear Research INFN laboratori Nazionali di Frascati Peking University Institute of Physics and Technology Indiana University Bloomington Carnegie Mellon University Johannes Gutenberg University of Mainz INFN Sezione di Ferrara Wuhan University Ankara University University of Chinese Academy of Sciences Istanbul Bilgi University the Moscow Institute of Physics and Technology the Functional Electronics laboratory Tomsk State University University of South China Nanjing University Shanghai Jiao Tong University Key laboratory for Particle Physics Astrophysics and CosmologyMinistry of EducationShanghai Key Laboratory for Particle Physics and CosmologyInstitute of Nuclear and Particle Physics liaoning University Nankai University Zhengzhou University Tsinghua University University of Ferrara University of Eastern Piedmont Central China Normal University University of Minnesota Minneapolis GSI helmholtzcentre for heavy Ion Research Gmbh Guangxi University Nanjing Normal University KVI-CART University of Groningen henan Normal University University of hawaii Honolulu Shandong University University of the Punjab University of Muenster Uppsala University huangshan College University of Jinan Justus-liebig-Universitaet Giessen II.Physikalisches Institut Istanbul Arel University Soochow University Beijing Institute of Petrochemical Technology China Center of Advanced Science and Technology Sun Yat-Sen University Sichuan University Guangxi Normal University Indian Institute of Technology Madras Shanxi University henan University of Science and Technology lanzhou University Zhejiang University Fudan University Key laboratory of Nuclear Physics and Ion-beam Application(MOE)and Institute of

We study the hadronic decays of ∧c+ to the final states ∑+η and ∑+η’,using an e+e-annihilation data sample of 567 pb-1 taken at a center-of-mass energy of 4.6 GeV with the BESIII detector at the BEPCⅡ *** find evidence for the decays ∧c+→∑+η and ∑+η’ with statistical significance of 2.5σ and 3.2σ,*** to the reference decays ∧c+→∑+π0 and ∑+ω,we obtain the ratios of the branching fractions■and ■to be 0.35±0.16±0.02 and 0.86±0.34±0.04,*** upper limits at the 90% confidence level are set to be■and■.Using BESIII measurements of the branching fractions of the reference decays,we determine B（∧c+→∑+η）=（0.41±0.19±0.05）%（here,the first uncertainties are statistical and the second *** obtained branching fraction of ∧c+→∑+η is consistent with the previous measurement,and the branching fraction of ∧c+→∑+η’ is measured for the first time.

关键词： charmed baryon ∧c^+ decays branching fractions

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CUACE/Dust:an Operational SDS Forecasting System for East Asia:

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CUACE/Dust:an Operational SDS Forecasting System for East As...

Data Assimilation of Dust Aerosol Observations for CUACE/Dust Forecasting System

第三届中日韩气象学术会议

作者： C.h.Zhou~1 S.l.Gong~(2 1) X.Y.Zhang~1 Y.Q.Wang~1 T.Niu~1 h.l.liu~1 T.l.Zhao~2 Y.Q.Yang~1 Q.hou~1 ~1Centre for Atmosphere Watch & Services(CAWAS)Chinese Academy of Meteorological Sciences China Meteorological Administration(CMA) Beijing 100081 China ~2Air Quality Research Division Science & Technology Branch Environment Canada 4905 Dufferin Street Toronto Ontario M3h 5T4 Canada

＜正＞CUACE/Dust,an operational mesoscale sand and dust storm（SDS）forecasting system for East Asia,has been developed by online coupling dust aerosol emission scheme and dust aerosol microphysics onto a meteorological model with MPDATA advection scheme and k-diffusion scheme *** inputs contain meteorology from a CMA operational medium range model T213 and a detailed Northeast Asia soil erosion *** also includes a 3DVar data assimilation system that uses visibility and dust storm records from weather stations,PM10 data from dust observation network and dust intensity data IDDI retrieved from the Chinese Geostationary Satellite FY-2C and a TS scoring *** spring 2006, CUACE/Dust successfully forecasted 29 of the 31 SDS episodes in East Asia.A detailed comparison of the modeling predictions for the March 8-12 episode with surface network observations and lidar measurements revealed a robust forecasting ability of the *** time series of the forecasted dust concentrations for a number of representative stations for the whole spring 2006 were also evaluated against surface PM 10 monitoring data,showing a very good agreement in terms of the SDS timing and magnitudes at and near the source regions where dust aerosols *** the entire domain forecasts in spring 2006（March 1-May 31）,a TS （thread score）system evaluated the performance of the system against all available observations and rendered an averaged TS value of 0.31 for 24 hr forecasts,0.23 for 48 hr and 72 hr forecasts.

关键词： Sand and Dust Storm Forecasting CUACE/Dust Asia

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Data Assimilation of Dust Aerosol Observations for CUACE/Dus...

基于三维CT多层解剖特征的肾细胞癌部分或根治性肾切除术自动化手术决策框架

第三届中日韩气象学术会议

作者： T.Niu~1 S.l.Gong~(2 1) G.F.Zhu~3 h.l.liu~1 X.Q.hu~4 C.h.Zhou~1 Y.Q.Wang~1 ~1Center for Atmosphere Watch & Services(CAWAS)Chinese Academy of Meteorological Sciences China Meteorological Administration(CMA) Beijing 100081 China ~2Air Quality Research Division Science & Technology Branch Environment Canada 4905 Dufferin Street Toronto Ontario M3h 5T4 Canada ~3State Key laboratory of Severe Weather Chinese Academy of Meteorological Sciences China Meteorological Administration(CMA) Beijing 100081 China ~4National Satellite Meteorological Center China Meteorological Administration(NSMC/CMA) Beijing 100081 China

＜正＞A data assimilation system （DAS） was developed for the Chinese Unified Atmospheric Chemistry Environment-Dust （CUACE/Dust） forecast system and applied in the operational forecasts of sand and dust storm （SDS） in spring *** system is based on a three dimensional variational method （3D-Var） and uses extensively the measurements of surface visibility and dust loading retrieval from the Chinese geostationary satellite *** results show that a major improvement to the capability of CUACE/Dust in forecasting the short-term variability in the spatial distribution and intensity of dust concentrations has been achieved,especially in those areas far from the source *** seasonal mean Threat Score （TS） over the East Asia in spring 2006 increased from 0.22 to 0.31 by using the data assimilation system, a 41% *** assimilation results usually agree with the dust loading retrieved from FY-2C and visibility distribution from surface meteorological stations, which indicates that the 3D-Var method is very powerful for the unification of observation and numerical modeling results.

关键词： data assimilation 3D-Var method visibility satellite dust loading

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国际医学放射学杂志 2024年第1期 124-124页

作者： h.C.Yang K.Wu h.l.liu P.Wu Y.G.Yuan l.Wang 刘爽

摘要目的探讨3D-CT多层解剖特征能否为肾细胞癌部分切除或根治性切除的手术决策提供更准确的预测。方法该研究是一项多中心回顾性队列研究。纳入473例经病理

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Interplay between creeping fat and gut microbiota: A brand-new perspective on fecal microbiota transplantation in Crohn's disease

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World Journal of Gastroenterology 2025年第2期31卷 138-143页

作者： Ying Wang Jie liu Department of life Sciences and Medicine South District of Endoscopic CenterThe First Affiliated Hospital of University of Science and Technology of ChinaUniversity of Science and Technology of ChinaHefei 230001Anhui ProvinceChina Department of Gastroenterology The First Affiliated Hospital of University of Science and Technology of ChinaHefei 230001Anhui ProvinceChina

Inflammatory bowel disease,particularly Crohn's disease(CD),has been linked to modifications in mesenteric adipose tissue(MAT)and the phenomenon known as"creeping fat"(CrF).The presence of CrF is believed to serve as a predictor for early clinical recurrence following surgical intervention in patients with ***,the incorporation of the mesentery during ileocolic resection for CD has been correlated with a decrease in surgical recurrence,indicating the significant role of MAT in the pathogenesis of *** numerous studies have indicated that dysbiosis of the gut microbiota is a critical factor in the development of CD,the functional implications of translocated microbiota within the MAT of CD patients remain *** manuscript commentary discusses a recent basic research conducted by Wu et *** their study,intestinal bacteria from individuals were transplanted into CD model mice,revealing that fecal microbiota trans-plantation(FMT)from healthy donors alleviated CD symptoms,whereas FMT from CD patients exacerbated these ***,FMT was found to affect intestinal permeability,barrier function,and the levels of proinflammatory factors and ***,these findings suggest that targeting MAT and CrF may hold therapeutic potential for patients with ***,the study did not evaluate the composition of the intestinal microbiota of the donors or the subsequent alterations in the gut ***,the gut microbiota plays a crucial role in the histopathology of CD,and thus,targeting MAT and CrF may represent a promising avenue for treatment in this patient population.

关键词： Crohn's disease Mesenteric adipose tissue Creeping fat Fecal microbiota transplantation Gut microbiota

基于腹部多期CT的肾脏肿瘤纹理特征自动分析框架：手术、病理和分子评估

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国际医学放射学杂志 2024年第2期 250-250页

作者： h.C.Yang h.l.liu J.S.lin h.W.Xiao Y.Q.Guo h.R.Mei 束宏敏

摘要目的探讨腹部多期CT纹理特征分析能否预测肾脏肿瘤的良恶性、组织学亚型、病理分期、肾切除术风险、病理分级及Ki67指数。方法共纳入1 051例肾肿瘤病人，分为

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Network pharmacology:Changes the treatment mode of"one disease-one target"in cancer treatment

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World Journal of Gastrointestinal Oncology 2025年第1期17卷 268-271页

作者： Shuai liu Yong-Wei Yu Department of Cardiology The First People’s Hospital of JiashanJiaxing 314100Zhejiang ProvinceChina Department of Critical Care Medicine The First Affiliated Hospital of Zhejiang University School of MedicineHangzhou 310000Zhejiang ProvinceChina

The article concluded that network pharmacology provides new ideas and insights into the molecular mechanism of traditional Chinese medicine(TCM)treatment of *** is a new choice and hot spot in the field of cancer *** have also previously published studies on TCM and network *** this letter,we summarize the new paradigm of network pharmacology in cancer treatment mechanisms.

关键词： Network pharmacology Cancer Multicomponent Multitarget Therapy

聚焦超声可加快中枢神经系统对于治疗恶性胶质瘤的贝伐单抗的转运

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国际医学放射学杂志 2016年第6期 688-688页

作者： h.l.liu P.h.hsu C.Y.lin C.W.huang W.Y.Chai P.C.Chu 谢英杰 Department of Electrical Engineering Chang Gung University/Chang Gung Memorial Hospital

摘要目的证明MRI监测下的经颅聚焦超声可提高抗血管生成的贝伐单抗进入中枢神经系统的传递效率,用于治疗多形性胶质母细胞瘤。材料与方法所有动物实验都经动

关键词：贝伐单抗通透性胶质瘤抗血管生成聚焦超声中枢神经系统