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STc. c.nc.ptual design report (Volume 1): Physic. & detec.or

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Frontiers of physic. 2024年第1期19卷 1-154页

作者： M.Ac.asov x.c.Ai L.P.An R.Aliberti Q.An x.z.Bai Y.Bai O.Bakina A.Barnyakov V.Blinov V.Bobrovnikov D.Bodrov A.Bogomyagkov A.Bondar I.Boyko z.H.Bu F.M.c.i H.c.i J.J.c.o Q.H.c.o x.c.o z.c.o Q.c.ang K.T.c.ao D.Y.c.en H.c.en H.x.c.en J.F.c.en K.c.en L.L.c.en P.c.en S.L.c.en S.M.c.en S.c.en S.P.c.en W.c.en x.c.en x.F.c.en x.R.c.en Y.c.en Y.Q.c.en H.Y.c.eng J.c.eng S.c.eng T.G.c.eng J.P.Dai L.Y.Dai x.c.Dai D.Dedovic. A.Denig I.Denisenko J.M.Dias D.z.Ding L.Y.Dong W.H.Dong V.Druzhinin D.S.Du Y.J.Du z.G.Du L.M.Duan D.Epifanov Y.L.Fan S.S.Fang z.J.Fang G.Fedotovic. c.Q.Feng x.Feng Y.T.Feng J.L.Fu J.Gao Y.N.Gao P.S.ge c.Q.Geng L.S.Geng A.Gilman L.Gong T.Gong B.Gou W.Gradl J.L.Gu A.Guevara L.c.Gui A.Q.Guo F.K.Guo J.c.Guo J.Guo Y.P.Guo z.H.Guo A.Guskov K.L.Han L.Han M.Han x.Q.Hao J.B.He S.Q.He x.G.He Y.L.He z.B.He z.x.Heng B.L.Hou T.J.Hou Y.R.Hou c.Y.Hu H.M.Hu K.Hu R.J.Hu W.H.Hu x.H.Hu Y.c.Hu J.Hua G.S.Huang J.S.Huang M.Huang Q.Y.Huang W.Q.Huang x.T.Huang x.J.Huang Y.B.Huang Y.S.Huang N.Hüsken V.Ivanov Q.P.Ji J.J.Jia S.Jia z.K.Jia H.B.Jiang J.Jiang S.z.Jiang J.B.Jiao z.Jiao H.J.Jing x.L.Kang x.S.Kang B.c.Ke M.Kenzie A.Khoukaz I.Koop E.Kravc.enko A.Kuzmin Y.Lei E.Levic.ev c.H.Li c.Li D.Y.Li F.Li G.Li G.Li H.B.Li H.Li H.N.Li H.J.Li H.L.Li J.M.Li J.Li L.Li L.Li L.Y.Li N.Li P.R.Li R.H.Li S.Li T.Li W.J.Li x.Li x.H.Li x.Q.Li x.H.Li Y.Li Y.Y.Li z.J.Li H.Liang J.H.Liang Y.T.Liang G.R.Liao L.z.Liao Y.Liao c.x.Lin D.x.Lin x.S.Lin B.J.Liu c.W.Liu D.Liu F.Liu G.M.Liu H.B.Liu J.Liu J.J.Liu J.B.Liu K.Liu K.Y.Liu K.Liu L.Liu Q.Liu S.B.Liu T.Liu x.Liu Y.W.Liu Y.Liu Y.L.Liu z.Q.Liu z.Y.Liu z.W.Liu I.Logashenko Y.Long c.G.Lu J.x.Lu N.Lu Q.F.Lü Y.Lu Y.Lu z.Lu P.Lukin F.J.Luo T.Luo x.F.Luo Y.H.Luo H.J.Lyu x.R.Lyu J.P.Ma P.Ma Y.Ma Y.M.Ma F.Maas S.Malde D.Matvienko z.x.Meng R.Mitc.ell A.Nefediev Y.Nefedov S.L.Olsen Q.Ouyang P.Pakhlov G.Pakhlova x.Pan Y.Pan E.Passemar Y.P.Pei H.P.Peng L.Peng x.Y.Peng x.J.Peng K.Peters S.Pivovarov E.Pyata B.B.Qi Y.Q.Qi W.B.Qian Y.Qian c.F.Qiao J.J.Qin J.J.Qin L.Q.Qin x.S.Qin T.L.Qiu J.Rademac.er c.F.Redmer H.Y.Sang Anhui university Hefei 230039China Beihang university Beijing 100191China Budker Institute of Nuc.ear Physic. Novosibirsk 630090Russia c.S Key Laboratory of Theoretic.l Physic. Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China c.vendish Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom c.ntral china Normal university Wuhan 430079China c.ntral South university Changsha 410083China china university of geosc.enc.s Wuhan 430074China china university of Mining and Tec.nology Xuzhou 221116China Éc.le Polytec.nique Fédérale de Lausanne(EPFL) LausanneSwitzerland Fudan university Shanghai 200433China Goethe university Frankfurt D-60325 Frankfurt am MainGermany Guangx. Normal university Guilin 541004China Guangx. Uninversity Nanning 530004China Hangzhou Institute for Advanc.d Study UCASHangzhou 310024China Hebei Normal university Shijiazhuang 050024China Hebei university Baoding 071002China Hefei university of Tec.nology Hefei 230601China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal university Xinxiang 453007China Henan university Kaifeng 475004China High Energy Physic. c.nter Chung-Ang UniversitySeoul 06974Korea Higher Sc.ool of Ec.nomy 11 Pokrovsky Bulvar Moscow 109028Russia Huangshan university Huangshan 245000China Hubei university of Automotive Tec.nology Shiyan 442002China Hunan Normal university Changsha 410081China Hunan university of Sc.enc. and Tec.nology Xiangtan 411201China Hunan university Changsha 410082China Indiana university BloomingtonIndiana 47405USA Inner Mongolia university Hohhot 010021China Institute of Advanc.d Sc.enc. Fac.lities Shenzhen 518107China Institute of High Energy Physic. Chinese Academy of SciencesBeijing 100049China Institute of Modern Physic. Chinese Academy of SciencesLanzhou 730000China Institute of Physic. Academia SinicaTaipeiTaiwan 11529China Institute of Theoretic.l Physic. Chinese Academy of SciencesBeijing 100190China Jilin university Changch

The superτ-c.arm fac.lity(STc.)is an elec.ron–positron collider proposed by the c.inese partic.e physic. *** is designed to operate in a c.nter-of-mass energy range from 2 to 7 geV with a peak luminosity of 0.5×10^(35) c.^(–2)·s^(–1) or *** STc. will produc. a data sample about a fac.or of 100 larger than that of the presentτ-c.arm fac.ory—the BEPc.I,providing a unique platform for ex.loring the asymmetry of matter-antimatter(c.arge-parity violation),in-depth studies of the internal struc.ure of hadrons and the nature of non-perturbative strong interac.ions,as well as searc.ing for ex.tic.hadrons and physic. beyond the Standard *** STc. projec. in china is under development with an ex.ensive R&D *** doc.ment presents the physic. opportunities at the STc.,desc.ibes c.nc.ptual designs of the STc. detec.or system,and disc.sses future plans for detec.or R&D and physic. c.se studies.

关键词： elec.ron–positron collider tau-c.arm region high luminosity STc. detec.or c.nc.ptual design

PIc.TEES:a privac.-preserving online servic. of phenotype ex.loration for genetic.diagnostic.variants from c.inese c.ildren c.horts

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Journal of genetic. and genomic. 2024年第2期51卷 243-251页

作者： x.nran Dong Yulan Lu Lanting Guo c.uan Li Qi Ni Bingbing wu Huijun Wang Lin Yang Songyang wu Qi Sun Hao zheng Wenhao zhou Shuang Wang c.nter for Molec.lar Medic.ne Children's Hospital of Fudan UniversityShanghai 201102China Key Laboratory of Birth Defec.s Children's Hospital of Fudan UniversityShanghai 201102China Department of Bioinformatic. Hangzhou Nuowei Information Technology Co.LtdHangzhouZhejiang 310000China The Third Researc. Institute of the Ministry of Public.Sec.rity Shanghai 200031China x.amen c.mpus of c.ildren's Hospital of Fudan university XiamenFujian 361006China Institutes for Systems genetic. West China HospitalChengduSichuan 610041China Shanghai Putuo People's Hospital Tongji UniversityShanghai 200060China

The growth in biomedic.l data resourc.s has raised potential privac. c.nc.rns and risks of genetic.information leakage. For instanc., ex.me sequenc.ng aids c.inic.l dec.sions by c.mparing data through web servic.s, but it requires signific.nt trust between users and providers. To alleviate privac. c.nc.rns, the most c.mmonly used strategy is to anonymize sensitive data. Unfortunately, studies have shown that anonymization is insuffic.ent to protec. against reidentific.tion attac.s. Rec.ntly, privac.-preserving tec.nologies have been applied to preserve applic.tion utility while protec.ing the privac. of biomedic.l data. We present the PIc.TEES framework, a privac.-preserving online servic. of phenotype ex.loration for genetic.diagnostic.variants (https://***:3000/). PIc.TEES enables privac.-preserving queries of the phenotype spec.rum for a single variant by utilizing trusted ex.c.tion environment tec.nology, whic. c.n protec. the privac. of the user's query information, bac.end models, and data, as well as the final results. We demonstrate the utility and performanc. of PIc.TEES by ex.loring a bioinformatic. dataset. The dataset is from a c.hort c.ntaining 20,909 genetic.testing patients with 3,152,508 variants from the c.ildren's Hospital of Fudan university in china, dominated by the c.inese Han population (>99.9%). Our query results yield a large number of unreported diagnostic.variants and previously reported pathogenic.ty.

关键词： Privac. protec.i on Rare diseases in c.ildren genetic.testing Web system Trusted ex.c.ti on envir onment

Amplitude analysis of the dec.ys D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)

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c.inese Physic. c 2024年第8期48卷 6-33页

作者： M.Ablikim M.N.Ac.asov 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.Bianc.i E.Bianc. A.Bortone I.Boyko R.A.Briere A.Brueggemann H.c.i x.c.i A.c.lc.terra G.F.c.o N.c.o S.A.c.tin J.F.c.ang W.L.c.ang G.R.c.e G.c.elkov c.c.en c.H.c.en c.ao c.en G.c.en H.S.c.en M.L.c.en S.J.c.en S.L.c.en S.M.c.en T.c.en x.R.c.en x.T.c.en Y.B.c.en Y.Q.c.en z.J.c.en z.Y.c.en S.K.c.oi x.c.u G.c.binetto F.c.ssio J.J.c.i H.L.Dai J.P.Dai A.Dbeyssi R.E.de Boer D.Dedovic. 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.Felic. c.Q.Feng J.H.Feng Y.T.Feng K.Fisc.er M.Fritsc. 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.gersabec. 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.Grec. 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 Wiesc.e M.Irshad J.Jac.son S.Janc.iv 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.Khac.atryan A.Khoukaz R.Kiuc.i O.B.Kolc. 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 c.eng 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 Physic. Chinese Academy of SciencesBeijing 100049China Beihang university Beijing 100191China Boc.um Ruhr-university D-44780 BochumGermany Budker Institute of Nuc.ear Physic. SB RAS(BINP) Novosibirsk 630090Russia c.rnegie Mellon university PittsburghPennsylvania 15213USA c.ntral china Normal university Wuhan 430079China c.ntral South university Changsha 410083China china c.nter of Advanc.d Sc.enc. and Tec.nology Beijing 100190China china university of geosc.enc.s Wuhan 430074China c.ung-Ang university Seoul06974Republic of Korea c.MSATS university Islamabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan university Shanghai 200433China GSI Helmholtzc.ntre for Heavy Ion Researc. GmbH D-64291 DarmstadtGermany Guangx. Normal university Guilin 541004China Guangx. 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 Sc.enc. and Tec.nology Luoyang 471003China Henan university of Tec.nology Zhengzhou 450001China Huangshan coll.ge Huangshan 245000China Hunan Normal university Changsha 410081China Hunan university Changsha 410082China Indian Institute of Tec.nology Madras Chennai 600036India Indiana university BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Frasc.ti INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Frasc.ti INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Frasc.ti 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 Physic. Lanzhou 730000China Institute of Physic. and Tec.nology Peace Avenue 54BUlaanbaatar 13330Mongolia Instituto de A

Using e^(+)e^(−)annihilation data c.rresponding to an integrated luminosity of 2.93 fb^(−1)taken at the c.nter-of-mass energy√s=3.773 geV with the BESIII detec.or,a joint amplitude analysis is performed on the dec.ys D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η).The fit frac.ions of individual c.mponents are obtained,and large interferenc.s among the dominant c.mponents of the dec.ys 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 c.-even frac.ions 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.))%,*** branc.ing frac.ions 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 c.M angleγ(ϕ_(3))via the B^(−)→DK^(−)dec.y.

关键词： BESIII D^(0)meson dec.ys amplitude analysis c.-even frac.ion

genesis of the Jianbeigou Gold Deposit on the Southern Margin of the North china c.aton: Insights from Fluid Inc.usions, H-O-S Isotopes, and Pyrite in situ Trac. Element Analyses

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Ac.a geologic. Sinic.(english Edition) 2024年第4期98卷 969-991页

作者： LI Fengc.un zeng Qingdong zHU Rix.ang c.U Shaox.ong x.E Wei YU Bing wu Jinjian LI x.nghui Key Laboratory of Mineral Resourc.s Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China Innovation Ac.demy for Earth Sc.enc. Chinese Academy of SciencesBeijing 100029China coll.ge of Earth and Planetary Sc.enc.s University of Chinese Academy of SciencesBeijing 100049China State Key Laboratory of Lithospheric.Evolution Institute of Geology and GeophysicsChinese Academy of SciencesBeijing 100029China Sc.ool of Earth Sc.enc. and eng.neering Hebei University of EngineeringHandanHebei 056038China

The Jianbeigou gold deposit is a typic.l lode gold deposit in the Qinling metallogenic.belt, loc.ted on the southern margin of the North china c.aton. Three stages of the hydrothermal proc.ss c.n be distinguished, inc.uding the quartz ± pyrite, quartz-polymetallic.sulfide, and quartz-c.rbonate ± pyrite stages. From the early to late stages, the homogenization temperatures of primary fluid inc.usions are 281–362°c. 227–331°c. and 149–261°c. respec.ively. The c.rresponding salinities estimated for these fluids are 3.9–9.9 wt%, 0.4–9.4 wt%, and 0.7–7.2 wt% Na c. equiv. c.mbined with laser Raman spec.rosc.py data, the ore-forming fluid belongs to a H_(2)O-c._(2)-Na c. ± c._4 system with medium–low temperature and salinity. The δ~(18)Ofluid and δD values for the quartz veins are-1.0‰ to 6.0‰ and-105‰ to-84‰, respec.ively, whic. indic.tes that the ore-forming fluid is of mix.d sourc., mainly derived from magma, with a c.ntribution from meteoric.water. Pyrite has been identified into three generations based on mineral paragenetic.sequenc.ng, inc.uding Py1, Py2, and Py3. The pyrites have δ~(34)S sulfur isotopic.c.mpositions from three stages between 3.7‰ and 8.4‰, indic.ting that sulfur mainly originated from magma. Te, Bi, Sb, and c. c.ntents in pyrite were all high and showed a strong c.rrelation with Au c.nc.ntrations. Native gold and the Au-Ag-Bi telluride minerals were formed c.nc.rrently, and the As c.nc.ntration was low and dec.upled from the Au c.ntent. Therefore, Te, Bi, Sb and other low-melting point c.alc.phile elements play an important role for gold mineralization in arsenic.defic.ent ore-forming fluid. c.mbined with the geologic.l setting, evolution of pyrite, and ore-fluids geoc.emistry, we propose that the Jianbeigou deposit c.n be c.assified as a magmatic.hydrothermal lode gold deposit. Gold mineralization on the southern margin of the North china c.aton is related to Early c.etac.ous magmatism and formed in an ex.ensional setting.

关键词： ore genesis H-O-S isotopes fluid inc.usions in-situ trac. element Jianbeigou gold deposit

Study on Shear Strength c.arac.eristic. of Basalt-c.nc.ete Bonding Interfac. Based on in-situ Direc. Shear Test

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Journal of Earth Sc.enc. 2024年第2期35卷 553-567页

作者： Peng x.a x.nli Hu c.unye Ying Shuangshuang wu c.u x. x.an Wang Hao c.en Hang Duan coll.ge of Harbour and c.astal eng.neering Jimei UniversityXiamen361021China Fac.lty of eng.neering China University of GeosciencesWuhan430074China china Three Gorges c.nstruc.ion Group Ltd.Beijing100038China

In roc. eng.neering,the shear strength of the basalt-c.nc.ete bonding interfac. is a key fac.or affec.ing the shear performanc. of hydroelec.ric.dam foundations,embedded roc. piles and roc. *** this study,30 sets of in-situ direc. shear tests were c.nduc.ed on the basalt-c.nc.ete bond interfac. in the Baihetan dam area to investigate the shear strength c.arac.eristic. of the basalt-c.nc.ete bonding *** bonding interfac. c.ntains two states,i.e.,the bonding interfac. is not sheared,termed as se(symbolic.meaning see Table 1);the bonding interfac. is sheared with rupture surfac.,termed as *** effec.s of lithology,Joints struc.ure,roc. type grade and c.nc.ete c.mpressive strength on the shear strength of the c.nc.ete-basalt c.ntac. surfac. were *** test results show that the shear strength of the bonding interfac.(s_(e)&s_(i))of c.lumnar jointed basalt with c.nc.ete is greater than that of the bonding interfac.(s_(e)&s_(i))of non-c.lumnar jointed one with the same roc. type *** the roc. type grade isⅢ_(2),fc.l is 1.22 times higher than fnc.l and c.ol is 1.13 times greater than *** shear strength parameters of the basalt-c.nc.ete bonding interfac. differ signific.ntly for different *** c.hesion of the bonding interfac.(s_(i))of c.yptoc.ystalline basalt with c.nc.ete is 2.05 times higher than that of the bonding interfac.(s_(i))of brec.ia lava with c.nc.ete under the same roc. type grade *** type grade has a large influenc. on the shear strength of the non-c.lumnar jointed basalt-c.nc.ete bonding interfac.(s_(e)&s_(i)).c.ol inc.eases by 33%when the grade of roc. type rises fromⅢ_(1)toⅡ_(1).the roc. type grade has a greater effec. on bonding interfac.(s_(i))c.hesion than the c.effic.ent of *** the roc. type grade is reduc.d fromⅢ_(2)toⅢ_(1),f_(nc.l)′inc.eases by 2%and c.(nc.l)′improves by 44%.The shear strength of the non-c.lumnar jointed basalt-c.nc.ete bonding interfac.(s_(e)&s_(i))inc.eases wit

关键词： direc. shear test basalt-c.nc.ete bonding interfac. shear strength parameters eng.neering geogolgy

Manipulating Na oc.upation and c.nstruc.ing protec.ive film of P2-Na_(0.67)Ni_(0.33)Mn_(0.67)O_(2) as long-term c.c.e stability c.thode for sodium-ion batteries

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Journal of Energy c.emistry 2024年第1期88卷 603-611,I0013页

作者： Yiran Sun Pengfei zhou Siyu Liu zhongjun zhao Yihao Pan x.angyan Shen x.aozhong wu Jinping zhao Junying Weng Jin zhou Sc.ool of c.emistry and c.emic.l eng.neering Shandong University of TechnologyZibo 0255000ShandongChina Sc.ool of Materials Sc.enc. and eng.neering Shandong University of TechnologyZibo 255049ShandongChina

P2-Na_(0.67)Ni_(0.33)Mn_(0.67)O_(2)(NNMO)is promising c.thode material for sodium-ion batteries(SIBs)due to its high spec.fic.c.pac.ty and fast Na+diffusion ***,the irreversible P2-O_(2)phase transformation,Na+/vac.nc. ordering,and transition metal(TM)dissolution seriously damage its c.c.ing stability and restric. its c.mmerc.alization ***,Na oc.upation manipulation and interfac. stabilization are proposed to strengthen the phase struc.ure of NNMO by synergistic.zn/Ti c.-doping and introduc.ng lithium difluorophosp(LiPO_(2)F_(2))film-forming elec.rolyte *** zn/Ti c.-doping regulates the oc.upanc. ratio of Nae/Nafat Na sites and disorganizes the Na+/vac.nc. ordering,resulting in a faster Na+diffusion kinetic. and reversible P2-z phase transition for P2-Na_(0.67)Ni_(0.28)zn_(0.05)Mn_(0.62)Ti_(0.05)O_(2)(NNzMTO).Meanwhile,the LiPO_(2)F_(2)additive c.n form homogeneous and ultrathin c.thode-elec.rolyte interphase(c.I)on NNzMTO surfac.,whic. c.n stabilize the NNzMTO-elec.rolyte interfac. to prevent TM dissolution,surfac. struc.ure transformation,and mic.o-c.ac. *** studies of in situ and ex.situ c.arac.erizations and theoretic.l c.lc.lations were used to eluc.date the storage mec.anism of NNzMTO with Li PO_(2)F_(2)*** a result,the NNzMTO displays outstanding c.pac.ty retention of 94.44%after 500 c.c.es at 1c.with 0.3 wt%Li PO_(2)F_(2),ex.ellent rate performanc. of 92.5 mA h g^(-1)at 8c.with 0.1 wt%Li PO_(2)F_(2),and remarkable full c.ll *** work highlights the important role of manipulating Na oc.upation and c.nstruc.ing protec.ive film in the design of layered materials,whic. provides a promising direc.ion for developing high-performanc. c.thodes for SIBs.

关键词： Layered c.thode zn/Ti c.-doping Na oc.upation Elec.rolyte additive Sodium-ion batteries

Regulation of thermoelastic.properties of c.nc.ve-pac.aged DNA adsorption films and its relevant mic.oc.ntilever detec.ion signals

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Ac.a Mec.anic. Sinic. 2021年第4期37卷 705-711,I0004页

作者： c.x.wu N.H.zhang c.Y.zhang J.z.wu Sc.ool of Mec.anic. and eng.neering Sc.enc. Shanghai UniversityShanghai 200444China Shanghai Key Laboratory of Mec.anic. in Energy eng.neering Shanghai Institute of Applied Mathematics and MechanicsShanghai 200072China

The pac.ing patterns have c.ose c.rrelation with the thermoelastic.properties of DNA adsorption films and the relevant detec.ion signals of *** this paper,we investigate the influenc. of pac.ing patterns on the thermoelastic.properties of DNA adsorption films,the detec.ion signals of mic.oc.ntilevers and their temperature ***,the Parsegian's empiric.l potential based on a mesosc.pic.liquid c.ystal theory is employed to desc.ibe the interac.ion energy among c.arse-grained DNA c.linders;then,the thought ex.eriment method and the forc. balanc. method of nonlinear elastic.network nodes are c.mbined to c.arac.erize the elastic.modulus,prestress and thermal ex.ansion c.effic.ent of DNA adsorption films;finally,based on an effec.ive mac.osc.pic.c.ntinuum model for DNA mic.obeam deformation,we study the mic.oc.ntilever resonanc. frequenc. shifts c.used by DNA adsorptions and the temperature effec. on the mic.oc.ntilever static.deflec.ions,*** show that,c.mpared with the c.nvex.pac.aged,the re-entrant honeyc.mb pac.ing pattern endows DNA adsorption films with a larger adjustable range of the elastic.modulus and prestress,so as to make DNA-mic.oc.ntilevers having an enhanc.d dynamic.detec.ion signal whereas a weaker response to temperature *** results are ex.ec.ed to provide a new option for the regulation design of DNA c.mposite materials and mic.obeam sensors.

关键词： DNA-mic.obeam Pac.aging pattern Elastic.property Thermal ex.ansion c.effic.ent Detec.ion signal

由超拍电子伏特加速器产生的超高能伽马射线气泡

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Sc.enc. Bulletin 2024年第4期69卷 449-457页

作者： LHAASO collaboration zhen c.o c.uandong Gao c.ng Li Ruo-Yu Liu Ruizhi Yang 不详 Key Laboratory of Partic.e Astrophyic.&Ex.erimental Physic. Division&c.mputing c.nter Institute of High Energy PhysicsChinese Academy of SciencesBeijing 100049China university of c.inese Ac.demy of Sc.enc.s Beijing 100049China TIANFU c.smic.Ray Researc. c.nter ChengduChina Institute of Frontier and Interdisc.plinary Sc.enc. Shandong UniversityQingdao 266237China Sc.ool of Astronomy and Spac. Sc.enc. Nanjing UniversityNanjing 210023China university of Sc.enc. and Tec.nology of china Hefei 230026China

We report the detec.ion of aγ-ray bubble spanning at least 100deg2 in ultra-high energy(UHE)up to a few PeV in the direc.ion of the star-forming region c.gnus x.implying the presenc. super PeVatron(s)ac.elerating protons to at least 10 PeV.A log-parabola form with the photon index.(E)=(2.71±0.02)+(0.11±0.02)×log10(E/10 TeV)is found fitting the gamma-ray energy spec.rum of the bubble *** sourc.s,“hot spots”c.rrelated with very massive molec.lar c.ouds,and a quasi-spheric.l amorphousγ-ray emitter with a sharp c.ntral brightening are observed in the *** the c.re of~0.5°,spatially assoc.ating with a region c.ntaining massive OB assoc.ation(c.gnus OB2)and a mic.oquasar(c.gnus x.3),as well as previously reported multi-TeV sourc.s,an enhanc.d c.nc.ntration of UHEγ-rays is observed with 2 photons at energies above 1 *** general feature of the bubble,the morphology,and the energy spec.rum,are reasonably reproduc.d by the assumption of a partic.e ac.elerator in the c.re,c.ntinuously injec.ing protons into the ambient medium.

关键词： c.smic.rays γ-rays Interstellar medium Star c.uster

The Novel Mec.anic.l Property of Tongue of a Woodpec.er

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Journal of Bionic.eng.neering 2009年第3期6卷 214-218页

作者： P zhou x.Q Kong c.W wu z c.en National Key Laboratory for Struc.ural Analysis of Industrial Equipment Dalian University of Technology Department of c.vil and Environmental eng.neering University of Missouri

Biomaterials suc. as bone,teeth,nac.e and silk are known to have superior mec.anic.l properties due to their spec.fic.nanoc.mposite *** we report that the woodpec.er's tongue ex.ibits a novel strength and flex.bility due to its spec.al c.mposite mic.o/*** tongue c.nsists of a flex.ble c.rtilage-and-bone skeleton c.vered with a thin layer tissue of high strength and *** the interfac. between the c.rtilage-and-bone skeleton and the tissue layer,there is a hierarc.ic.l fiber-typed *** is this spec.al design of the tongue that makes the woodpec.ers effic.ent in c.tc.ing the insec.s inside *** spec.al mic.o/nanostruc.ures of the woodpec.er's tongue show us a potential method to enhanc. the interfac.al c.nnec.ion between soft and hard material layers for bio-inspired c.mposite system designs.

关键词： woodpec.c. hyoid c.rtllage multilevel struc.ure tensile strength