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Amplitude analysis of the decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)

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Chinese Physics C 2024年第8期48卷 6-33页

作者： M.Ablikim M.N.Achasov P.Adlarson O.Afedulidis x.C.Ai R.Aliberti A.Amoroso Q.An Y.Bai O.Bakina I.Balossino Y.Ban H.-R.Bao V.Batozskaya K.Begzsuren N.Berger M.Berlowski M.Bertani D.Bettoni F.Bianchi E.Bianco A.Bortone I.Boyko R.A.Briere A.Brueggemann H.Cai x.Cai A.Calcaterra G.F.Cao N.Cao S.A.Cetin j.F.Chang W.L.Chang G.R.Che G.Chelkov C.Chen C.H.Chen Chao Chen G.Chen H.S.Chen M.L.Chen S.j.Chen S.L.Chen S.M.Chen T.Chen x.R.Chen x.T.Chen Y.B.Chen Y.Q.Chen Z.j.Chen Z.Y.Chen S.K.Choi x.Chu G.Cibinetto F.Cossio j.j.Cui H.L.Dai j.P.Dai A.Dbeyssi R.E.de Boer D.Dedovich C.Q.Deng Z.Y.Deng A.Denig I.Denysenko M.Destefanis F.De Mori B.Fang S.S.Fang W.x.Fang Y.Fang Y.Q.Fang R.Farinelli L.Fava F.Feldbauer G.Felici C.Q.Feng j.H.Feng Y.T.Feng K.Fischer M.Fritsch C.D.Fu j.L.Fu Y.W.Fu H.Gao Y.N.Gao Yang Gao S.Garbolino I.Garzia P.T.Ge Z.W.Ge C.Geng E.M.Gersabeck B.Ding x.x.Ding Y.Ding Y.Ding j.Dong L.Y.Dong M.Y.Dong x.Dong M.C.Du S.x.Du Z.H.Duan P.Egorov Y.H.Fan j.Fang jA.Gilman K.Goetzen L.Gong W.x.Gong W.Gradl S.Gramigna M.Greco M.H.Gu Y.T.Gu C.Y.Guan Z.L.Guan A.Q.Guo L.B.Guo M.j.Guo R.P.Guo Y.P.Guo A.Guskov j.Gutierrez K.L.Han T.T.Han x.Q.Hao F.A.Harris K.K.He K.L.He F.H.Heinsius C.H.Heinz Y.K.Heng C.Herold T.Holtmann P.C.Hong G.Y.Hou x.T.Hou Y.R.Hou Z.L.Hou B.Y.Hu H.M.Hu j.F.Hu T.Hu Y.Hu G.S.Huang K.x.Huang L.Q.Huang x.T.Huang Y.P.Huang T.Hussain F.H\"olzken N.H\"usken N.in der Wiesche M.Irshad j.jackson S.janchiv j.H.jeong Q.ji Q.P.ji W.ji x.B.ji x.L.ji Y.Y.ji x.Q.jia Z.K.jia D.jiang H.B.jiang P.C.jiang S.S.jiang T.j.jiang x.S.jiang Y.jiang j.B.jiao j.K.jiao Z.jiao S.jin Y.jin M.Q.jing x.M.jing T.johansson S.Kabana N.Kalantar-Nayestanaki x.L.Kang x.S.Kang M.Kavatsyuk B.C.Ke V.Khachatryan A.Khoukaz R.Kiuchi O.B.Kolcu B.Kopf M.Kuessner x.Kui A.Kupsc W.K\"uhn j.j.Lane P.Larin L.Lavezzi T.T.Lei Z.H.Lei H.Leithoff M.Lellmann T.Lenz C.Li C.Li C.H.Li Cheng Li D.M.Li F.Li G.Li H.Li H.B.Li H.j.Li H.N.Li Hui Li j.R.Li j.S.Li K.Li L.j.Li L.K.Li Lei Li M.H.Li P.R.Li Q.M.Li Q.x.Li R.Li S.x.Li T.Li W.D.Li W.G.Li x.Li x.H.Li x.L.Li x.Y.Li Y Institute of High Energy Physics Chinese Academy of SciencesBeijing 100049China Beihang University Beijing 100191China Bochum Ruhr-University D-44780 BochumGermany Budker Institute of Nuclear Physics SB RAS(BINP) Novosibirsk 630090Russia Carnegie Mellon University PittsburghPennsylvania 15213USA Central China Normal University Wuhan 430079China Central South University Changsha 410083China China Center of Advanced Science and Technology Beijing 100190China China University of Geosciences Wuhan 430074China Chung-Ang University Seoul06974Republic of Korea COMSATS University Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan University Shanghai 200433China GSI Helmholtzcentre for Heavy Ion Research GmbH D-64291 DarmstadtGermany Guangxi Normal University Guilin 541004China Guangxi University Nanning 530004China Hangzhou Normal University Hangzhou 310036China Hebei University Baoding 071002China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University Kaifeng 475004China Henan University of Science and Technology Luoyang 471003China Henan University of Technology Zhengzhou 450001China Huangshan College Huangshan 245000China Hunan Normal University Changsha 410081China Hunan University Changsha 410082China Indian Institute of Technology Madras Chennai 600036India Indiana University BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frascati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frascati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frascati University of PerugiaI-06100PerugiaItaly INFN Sezione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN Sezione di Ferrara University of FerraraI-44122FerraraItaly Inner Mongolia University Hohhot 010021China Institute of Modern Physics Lanzhou 730000China Institute of Physics and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de A

Using e^(+)e^(−)annihilation data corresponding to an integrated luminosity of 2.93 fb^(−1)taken at the center-of-mass energy√s=3.773 GeV with the BESIII detector,a joint amplitude analysis is performed on the decays D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η).The fit fractions of individual components are obtained,and large interferences among the dominant components of the decays D^(0)→a_(1)(1260)π,D^(0)→π(1300)π,D^(0)→ρ(770)ρ(770),and D^(0)→2(ππ)_(S)are observed in both *** the obtained amplitude model,the CP-even fractions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are determined to be(75.2±1.1_(stat).±1.5_(syst.))%and(68.9±1.5_(stat).±2.4_(syst.))%,*** branching fractions of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are measured to be(0.688±0.010_(stat.)±0.010_(syst.))%and(0.951±0.025_(stat.)±0.021_(syst.))%,*** amplitude analysis provides an important model for the binning strategy in measuring the strong phase parameters of D^(0)→4πwhen used to determine the CKM angleγ(ϕ_(3))via the B^(−)→DK^(−)decay.

关键词： BESIII D^(0)meson decays amplitude analysis CP-even fraction

Thermal stability and deformation mechanisms in Ni-Co-Fe-Cr-Al-Ti-Nb-type nanoparticle-strengthened high-entropy alloys

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journal of Materials Science & Technology 2023年第36期167卷 171-183页

作者： j.x.Hou j.Y.zhang j.x.zhang j.H.Luan Y.x.Wang B.x.Cao Y.L.Zhao Z.B.jiao x.j.Liu W.W.Song P.K.Liaw T.Yang Department of Materials Science and Engineering Hong Kong Institute for Advanced StudyCity University of Hong KongHong KongChina School of Materials Science and Engineering Harbin Institute of Technology(Shenzhen)Shenzhen 518055China Department of Mechanical Engineering The Hong Kong Polytechnic UniversityHong KongChina Steel Institute RWTH Aachen UniversityAachen 52072Germany Institute of Materials Engineering University of KasselKassel 334125Germany Department of Materials Science and Engineering The University of TennesseeKnoxvilleTN 37996-2200USA City University of Hong Kong China

The precipitate morphologies,coarsening kinetics,elemental partitioning behaviors,grain structures,and tensile properties were explored in detail for L1_(2)-strengthened Ni_(39.9)Co_(20)Fe_(15)Cr_(15)Al_(6)Ti_(4-x)Nb_(x)B_(0.1)(x=0 at.%,2 at.%,and 4 at.%)high-entropy alloys(HEAs).By substituting Ti with Nb,the spheroidal-to-cuboidal precipitate morphological transition,increase in the coarsening kinetics,and phase decomposition upon aging at 800°C *** excessive addition of Nb brings about the grain boundary precipitation of an Nb-rich phase along with the phase decomposition from the L1_(2)to lamellar-structured D019 phase upon the long-term aging *** partially substituting Ti with Nb,the chemically complex and thermally stable L12 phase with a composition of(Ni_(58.8)Co_(9.8)Fe_(2.7))(Al_(12.7)Ti_(5.8)Nb_(7.5)Cr_(2.3))ensures the stable phase structure and clean grain boundaries,which guarantees the superb high-temperature mechanical properties(791±7 MPa for yielding and 1013±11 MPa for failure)at 700℃.Stacking faults(SFs)were observed to prevail during the plastic deformation,offering a high work-hardening capability at 700°*** anomalous rise in the yield strength at 800℃was found,which could be ascribed to the multi-layered super-partial dislocations with a cross-slip configuration within the L1_(2)particles.

关键词： High-entropy alloys Coarsening kinetics Coherent precipitation strengthening Mechanical properties

THERMALLY CYCLING AND MIxED GAS CARBONIZING

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Acta Metallurgica Sinica(English Letters) 1999年第5期12卷 849-851页

作者： R.x.Wang,j.x.zhang,C.x.Cui and N.j.Gu Hebei University of Technology, Tianjin 300130, China

This paper introduces a new approach to metal surface hardening. By utilizing thermally cycling and mixed agents to speed up diffusion of diffusing elements, the carbonizing rate is greatly enhanced and the structure of the strengthened case is more satisfactory, thus obtaining much longer services of machine parts. The mechanism of the new approach is discussed.

关键词： carbonizing surface hardening thermally cycling structures

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Preparation and characterization of Pb（Zr,Ti）O3 thin films by a simple sol-gel process

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Preparation and characterization of Pb（Zr,Ti）O3 thin films...

高性能高应变InGaAs量子阱脊型波导半导体激光器

International Symposium of Young Scholars on Mechanics and Material Engineering for Science and Experiments

作者： x.G Tang A.L Ding Y.Ye x.H.PuZ W.x Cheng L.S.Yin j.x.zhang Shanghai Institute of Ceramics Chinese Academy of SciencesChina Shanghai Institute of Ceramics Chinese Academy of SciencesChina Shanghai Institute of Ceramics Chinese Academy of SciencesChina Shanghai Institute of Ceramics Chinese Academy of SciencesChina Shanghai Institute of Ceramics Chinese Academy of SciencesChina Department of Physics Zhongshan UniversityChina Department of Physics Zhongshan UniversityChina

ISBN: (纸本)1880132796

＜正＞ Lead zriconate titanate （PZT）（Zr/Ti=53/47） thin films on Pt/Ti/SiO2/Si substrates with highly preferential （111） orientation were successfully prepared by using a simple sol-gel process with rapid thermal annealing （RTA） at 550℃for 5 min. The results show that the highly （111）-oriented PZT films exhibit higher remnant polarization （Pr=32.3μC/cm2） and lower coercive field （Ec=75 kV/cm）. After 109 switching cycles, the net-switched polarization values for the capacitor under electric field 125 kV/cm drop to 56% of their initial values. At 100 kHz, the dielectric constant and dielectric loss of the film are 564 and 0.041, respectively.

关键词： PZT orientation electrical properties sol-gel process

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中国科学（E辑） 2006年第3期36卷 341-346页

作者：曲轶 j.x.zhang A.Uddin S.M.Wang M.Sadeghi A.Larsson 薄报学刘国军姜会林长春理工大学高功率半导体激光国家重点实验室长春130022 School of Materials Science and Engineering Nanyang Technological Universitysingapore639798 Department of Microtechnology and Nanoscience Chalmers University of Technology

介绍了利用分子束外延系统生长高应变InGaAs量子阱半导体激光器材料,采用脉冲阳极氧化技术制作脊型波导半导体激光器.4μm条宽脊型波导半导体激光器在室温下单面连续输出功率达到50mW.腔长600μm时,器件阈值电流密度为300A/cm2.在100mA... 详细信息

介绍了利用分子束外延系统生长高应变InGaAs量子阱半导体激光器材料,采用脉冲阳极氧化技术制作脊型波导半导体激光器.4μm条宽脊型波导半导体激光器在室温下单面连续输出功率达到50mW.腔长600μm时,器件阈值电流密度为300A/cm2.在100mA电流下,激光器的峰值波长为1.19μm,激光器的最大斜率效率为0.45W/A.在20℃至100℃温度下,激光器的特征温度为129K.

关键词：高应变 InGaAs量子阱脊型波导激光器

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帕金森病的高空间分辨力扩散MRI:黑质的侧向不对称

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国际医学放射学杂志 2019年第3期 363-364页

作者：赵永 Z.Zhong D.Merkitch M.M.Karaman j.x.zhang Y.Sui j.G.Goldman Center for Magnetic Resonance Research University of Illinois at Chicago

摘要帕金森病(PD)的运动症状表现为双侧不对称,提示黑质(SN)神经元不对称性丢失。MRI扩散成像可能有助于证实黑质的微结构改变从而探明这种不对称性的存在。目的

关键词：不对称性帕金森病空间分辨力 MRI 不对称

Resistant Starch Yield Do Not Based on the Acetyl Group Content:A Study on Preparation of High RS4 Content Rice by Acetic Acid Esterification Reaction

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Resistant Starch Yield Do Not Based on the Acetyl Group Cont...

In situ digital testing method for quality assessment of soft soil improvement with polyurethane

中国食品科学技术学会第五届年会暨第四届东西方食品业高层...

作者： B.Li~* j.x.zhang L.P.,Zhu T.G.Liu~a College of Food Science and Technology,HuaZhong Agricultural University,WuHan,430070 China

Resistant starch(RS)had drawn broad interest for both potential health benefits and functional *** this study,lndica rice was reacted with Vinyl acetate at different temperatures(20-50℃),pH(8-12),ratio of liquor to material(0.5:10-3.0:10)for different reaction times(1-8 h),and the penetrate and reaction efficiency were enhanced by using physical and chemical *** effect of reaction conditions on RS and acetyl group content was *** sample with the highest RS content(78.74%)could be obtained when conducting the reaction at 30℃,pH10,ratio of liquor to material 2.0:10 for 7 ***,no statistically significant correlation existed between RS yield and acetyl group content,the modified rice with the relatively low acetyl group content(0.59%)could aslo hold rather high RS content(62.34%).In other words,the high RS content rice could be produced only in a milder acetylation reaction conditions with low cost.

关键词： Rice Resistant starch Acetylation Correlation

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journal of Rock Mechanics and Geotechnical Engineering 2024年第5期16卷 1732-1748页

作者： x.F.Wang C.j.Wang W.V.Yue Z.j.zhang Z.Q.Yue Department of Civil Engineering China University of Geosciences (Beijing)BeijingChina Department of Water Science and Engineering Zhengzhou UniversityZhengzhouChina Department of Geotechnical Engineering Tongji UniversityShanghaiChina Department of Civil Engineering The University of Hong KongChina

This study purposes an in situ testing method on quality assessment of soil *** drilling data includes the spatial distribution and in situ strength of untreated and treated soil along three different drillholes measured by on-site drilling monitoring *** factual drilling data can characterize the degree of soil improvement by penetration injection with permeable *** from on-site drilling monitoring shows that the linear zones represent constant drilling speeds shown in the plot of drill bit advancement *** drilling time,which indicates the spatial distributions of soil *** soil profile at the study site is composed of four layers,which includes fill,untreated silty clay,treated silty clay,and mucky *** results of soil profile are verified by the parallel site *** constant drilling speeds profile the coring-resistant strength of drilled *** comparing with the untreated silty clay,the constant drilling speeds of the treated silty clay have been decreased by 13.0-62.8%.Two drilling-speed-based indices of 61.2%and 65.6%are proposed to assess the decreased average drilling speed and the increased in situ strength of treated silty *** tests,*** compressive strength(UCS)test,have been performed with core sample to investigate and characterize in situ strength by comparing that with drilling *** show that the average predicted strengths of treated silty clay are 2.4-6.9 times higher than the average measured strength of untreated silty *** UCS-based indices of 374.5%and 344.2%verified the quality assessment(QA)results by this new in situ *** method provides a cost-effective tool for quality assessment of soil improvement by utilizing the digital drilling data.

关键词： Drilling process monitoring system Hydraulic rotary drilling process Constant drilling speed Soil improvement Quality assessment

Natural medicine can substitute antibiotics in animal husbandry: protective effects and mechanisms of rosewood essential oil against Salmonella infection

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Chinese journal of Natural Medicines 2024年第9期22卷 785-796页

作者： WANG L. FANG j. WANG H. zhang B. WANG N. YAO x. LI H. QIU j. DENG x. LENG B. WANG j. TAN W. zhang Q. State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases Key Laboratory for Zoonosis Research of the Ministry of Education Institute of Zoonosis College of Veterinary Medicine Jilin University Changchun 130062 China Shenzhen Beichen Biotech Co. Ltd. Shenzhen 518057 China Department of Obstetrics and Gynecology The Second Hospital of Jilin University Changchun 130041 China

Aniba rosaeodora essential oil (RO) has been traditionally used in natural medicine as a substitute for antibiotics due to its notable antidepressant and antibacterial properties. Salmonella, a prevalent pathogen in foodborne illnesses, presents a major challenge to current antibiotic treatments. However, the antibacterial efficacy and mechanisms of action of RO against Salmonella spp. remain underexplored. This study aims to elucidate the chemical composition of RO, evaluate its antibacterial activity and mechanisms against Salmonella in vitro, and further delineate its anti-inflammatory mechanisms in vivo during Salmonella infection. Gas chromatography-mass spectrometry (GC-MS) was utilized to characterize the chemical constituents of RO. The antibacterial activity of RO was assessed using minimal inhibitory concentration (MIC) and time-kill assays. Various biochemical assays were employed to uncover the potential bactericidal mechanisms. Additionally, mouse and chick models of Salmonella infection were established to investigate the prophylactic effects of RO treatment. RO exhibited significant antibacterial activity against both Gram-positive and Gram-negative bacteria, with an MIC of 4 mg·mL−1 for Salmonella spp. RO treatment resulted in bacterial damage through the disruption of lipid and purine metabolism. Moreover, RO reduced injury and microbial colonization in infected mice and chicks. RO treatment also modulated the host inflammatory response by inhibiting proinflammatory pathways. In conclusion, our findings demonstrate that RO is effective against Salmonella infection, highlighting its potential as an alternative to antibiotics for antibacterial therapy. © 2024 China Pharmaceutical University

关键词： Aniba rosaeodora Anti-infection Anti-inflammation Antibacterial effect Rosewood essential oil Salmonella