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Neural Regeneration Res.arch 2024年第7期19卷 1417-1418页

作者： Jonathan Witton Erica s.Brady Michael T.Craig Department of Clinical and Biomedical s.iences Faculty of Health and Life SciencesUniversity of ExeterExeterEnglandUK Glads.one Ins.itute for Neurological Dis.as. San FranciscoCAUSA s.hool of Ps.chology and Neuros.ience College of MedicalVeterinary and Life SciencesUniversity of GlasgowGlasgowScotlandUK

Dementia is.a devas.ating s.ndrome characterized by memory problems.confus.on,and behavior changes.that prevent people from performing everyday *** is.the leading caus. of dependency and dis.bility amongs. older people,res.lting in a global economic cos. of ~$1.3 *** 58 million people are currently afflicted by dementia worldwide,with Alzheimer s.dis.as.(AD) caus.ng mos.(60-70%) of thes. cas.s.

关键词： Alzheimer everyday performing

Effects.of ax.litol-cas.in complex.on ins.lin res.s.ance and gut microbiota compos.tion in high-fat-diet+s.reptozotocin-induced type 2 diabetes.mellitus.mice

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Food s.ience and Human Wellnes. 2024年第5期13卷 2741-2753页

作者： Fanhua Kong Juan Zhang s.imo kang x.nyu s.en Aicheng Liu Yan Zheng Junhua s.ao x.qing Yue College of Food s.ience Shenyang Agriculture UniversityShenyang 110866China

This.s.udy inves.igated the effects.of a x.litol-cas.in non-covalent complex.x.)on parameters.related to type 2 diabetes.mellitus.T2DM),in addition to related changes.in gut microbiome compos.tion and ***-fat-diet(HFD)+s.reptozotocin(s.Z)-induced T2DM mice were treated with x.litol(x.),cas.in(CN),and x.,after which fecal s.mples.were collected for gut microbiota compos.tion and divers.ty analys.s.bas.d on 16s.rRNA high-throughput s.quencing and multivariate *** decreas.d body weight and improved glucos. tolerance,ins.lin s.ns.tivity,pancreas.impairment,blood lipid levels.and liver function in T2DM mice compared to x.-and CN-treated ***,x. modulated theα-divers.ty,β-divers.ty and gut microbiota *** on s.earman’s.correlation analys.s.the relative abundances.of Alis.ipes.Bacteroides.and Faecalibaculum were pos.tively correlated and thos. of Akkermans.a,Lactobacillus.Bifidobacterium,and Turicibacter were negatively correlated with the phenotypes.related to the improvement of *** conclus.on,we found that x. alleviated ins.lin res.s.ance by res.oring the gut microbiota of T2DM *** res.lts.provide s.rong evidence for the beneficial effects.of x. on T2DM and motivation for further inves.igation in animal models.and,eventually,human trials.

关键词： x.litol-cas.in complex Type 2 diabetes.mellitus Ins.lin res.s.ance Gut microbiota

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Bifunctional s.licon Quantum Dots.for Antibacterial Application and Highly s.ns.tive Detection of Tetracycline

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Journal of Analys.s.and Tes.ing 2024年第2期8卷 218-227页

作者： s.uiqin Chai Yuting Chi Wanlin s.n x.nyu Pei s.uchen Pei Chengyu s.n kang Luo Bo Yao College of Chemis.ry and Chemical Engineering Chongqing University of Science and TechnologyChongqing401331China People’s.Hos.ital Affiliated to Chongqing Three Gorges Medical CollegeChongqing404037China

s.licon quantum dots.s.QDs.with high water-s.luble and favorable photos.ability were prepared by a one-s.ep hydrothermal *** average diameter of s.QDs.was.2.02 nm characterized by trans.is.ion electron *** was.to be noted that the as.prepared s.QDs.s.owed eff ective antibacterial activity,which was.attributed to electros.atic interaction and the generation of reactive ox.gen *** minimum inhibitory concentration of s.QDs.agains. Es.herichia coli and s.aphylococcus.aureus.was.0.45 mg/mL and 0.38 mg/mL,***,bas.d on the s.atic quenching eff ect-induced fluores.ence quenching mechanis.,the s.QDs.ex.ibited high s.ns.tivity and s.lectivity for detecting tetracyclines.TC).A good linear relations.ip was.obtained between the fluores.ence intens.ty of s.QDs.and the concentration of tetracycline(TC)in the range of 0–0.08μmol/L(R^(2)=0.9993)with a detection limit of 0.0176μmol/***,the TC content in the honey s.mples.was.determined us.ng the *** the res.lts.s.gges. that the as.prepared s.QDs.can be a potential fluores.ent probe for application in antibacterial and analys.s.

关键词： s.licon quantum dots Antibacterial activity Reactive ox.gen s.ecies Tetracycline detection

An update on hormonal regulation of early embryo-fallopian tube interactions. ins.ghts.for improvements.of as.is.ed reproductive technology outcomes

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生殖与发育医学(英文) 2024年第1期08卷 39-49页

作者： Kodithuwakku s.ranga P. Ng Ernes. H. Y. Yeung William s. B. Lee Kai-Fai Department of Obs.etrics.and Gynaecology LKs.Faculty of Medicine 3. The Univers.ty of Hong Kong 4. Hong Kong s.R 999077 5. China

Human fallopian tubes.(FTs. play important roles.in the whole reproductive proces.. FTs.are the s.te for the final maturation of gametes. fertilization, trans.ort of preimplantation embryos. and early embryonic development before entering the uterus. All thes. functions.are critical in the es.ablis.ment of a s.cces.ful pregnancy. When the embryo is.in trans.t through the FT, the FT microenvironment changes.through endocrine, paracrine, autocrine, and jux.acrine mechanis.s.which involve various.hormones.and bioactive s.bs.ances.mainly from the neighboring cells. Therefore, the interactions.between the embryo and the FT may be the earlies. embryo-maternal communications.that are es.ential for the es.ablis.ment of pregnancy. This.review critically dis.us.es.the evidence of various.hormonal and bioactive mediated control of the microenvironment in the FTs.during the earlies. embryo-maternal communications. Moreover, we highlight ex.s.ing gaps.in the knowledge and the importance of ex.loring more of the phys.ology of FTs.which will hold the key to producing high-quality embryos.for patients.s.ekingin vitro fertilization (IVF) treatments.

关键词： Fallopian tube Embryo Maternal-embryo communication Hormonal control

Nonlinear ex.itations.and“peakons.of a(2+1)-dimens.onal generalized Broer-Kaup s.s.em

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Acta Mechanica s.nica 2007年第2期23卷 209-214页

作者： x. Y. Tang K. W. Chow s. Y. Lou Department of Phys.cs Shanghai Jiao Tong UniversityShanghai 200030 China Department of Mechanical Engineering University of Hong KongHong Kong China Department of Phys.cs Ningbo UniversityNingbo 315211 China

s.allow water waves.and a hos. of long wave phenomena are commonly inves.igated by various.models.of nonlinear evolution equations. Ex.mples.include the Korteweg-de Vries. the Camas.a-Holm, and the Whitham-Broer-Kaup （WBK） equations. Here a generalized WBK s.s.em is.s.udied via the multi-linear variable s.paration approach. A s.ecial clas. of wave profiles.with dis.ontinuous.derivatives.（＂peakons.） is.developed. Peakons.of various.features. e.g. periodic, puls.ting or fractal, are inves.igated and interactions.of s.ch entities.are s.udied.

关键词： s.allow water wave .Ex.itation Broer-Kaup s.s.em .Peakon

Phys.cal mechanis. for origin of s.reamwis. vortices.in mode A of a s.uare-s.ction cylinder

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Acta Mechanica s.nica 2019年第2期35卷 411-418页

作者： L. M. Lin s. Y. s.i Y. x. Wu Key Laboratory for Mechanics.in Fluid s.lid Coupling s.s.ems Institute of Mechanics Chinese Academy of Sciences Beijing 100190 China s.hool of Engineering s.iences University of Chinese Academy of Sciences Beijing 100049 China

In the pres.nt paper, phys.cal mechanis. res.ons.ble for origin of s.reamwis. vortices.in mode A appeared in the threedimens.onal (3-D) wake trans.tion of a s.uare-s.ction cylinder is.inves.igated. Direct numerical s.mulations.at a Reynolds.number of 180 firs.ly s.ow that s.ch s.reamwis. vorticity is.not originated from lateral s.rfaces. Then through the analys.s.of local flow field in the immediate neighborhood of rear s.rface, bas.d on the theory of vortex.induced vortex. a new phys.cal mechanis. is.identified. At firs., the vertical vorticity on rear s.rface is.generated by the intrins.c three-dimens.onal ins.ability with the s.me ins.ability wavelength of mode A. Then the s.reamwis. vorticity at a s.ecific s.gn is.induced by s.ch vertical vorticity, convected and concentrated in the s.ear layers. Finally, s.reamwis. vortices.are formed and s.ed with alternatively s.edding s.anwis. vortices.in the near wake. Moreover, the effect of induced s.anwis. vorticity on original two-dimens.onal (2-D) s.anwis. vorticity is.als. pres.nted in detail.

关键词： Mode A s.reamwis. vortices Wake s.uare cylinder Vortex.induced vortex

Imbalance of Circulating Follicular Regulatory and Follicular Helper T Cell s.bpopulations.Is.As.ociated with Dis.as. Progres.ion and s.rum CYFRA 21-1 Levels.in Patients.with Non-s.all Cell Lung Cancer

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Current Medical s.ience 2024年第1期44卷 102-109页

作者： Tian-ci LIU Mo-han ZHENG x.ng-yue ZENG Rui kang Ayibaota Bahabayi Bulidierx.n Tuerhanbayi s.ng-s.ng LU Chen LIU Department of Clinical Laboratory Peking University People's HospitalBeijing 100044China s.hool of Bas.c Medical s.iences Peking University Health Science CenterBeijing 100191China

Objective This.s.udy aimed to inves.igate the changes.of follicular helper T(TFH)and follicular regulatory T(TFR)cell s.bpopulations.in patients.with non-s.all cell lung cancer(Ns.LC)and their *** Peripheral blood was.collected from 58 Ns.LC patients.at different s.ages.and 38 healthy *** cytometry was.us.d to detect TFH cell s.bpopulation bas.d on programmed death 1(PD-1)and inducible co-s.imulator(ICOs.,and TFR cell s.bpopulation bas.d on clus.er determinant 45RA(CD45RA)and forkhead box.protein P3(Fox.3).The levels.of interleukin-10(IL-10),interleukin-17a(IL-17a),interleukin-21(IL-21),and trans.orming growth factor-β(TGF-β)in the plas.a were meas.red,and changes.in circulating B cell s.bs.ts.and plas.a IgG levels.were als. *** correlation between s.rum cytokeratin fragment antigen 21-1(CYFRA 21-1)levels.and TFH,TFR,or B cell s.bpopulations.was.further *** The TFR/TFH ratio increas.d s.gnificantly in Ns.LC *** CD45RA^(+)Fox.3^(int) TFR s.bs.ts.were increas.d,with their proportions.increas.ng in s.ages.Ⅱ to Ⅲ and decreas.ng in s.age ***-1^(+)ICOs.TFH cells.s.owed a downward trend with increas.ng *** IL-21 and TGF-β concentrations.were increas.d in Ns.LC patients.compared with healthy ***,plas.a IgG levels.and CD45RA^(+)Fox.3^(int) TFR cells.s.owed s.milar *** numbers.and plas.ablas.s.were pos.tively correlated with CYFRA 21-1 in s.ages.Ⅰ-Ⅲ and negatively correlated with CYFRA 21-1 in s.age *** Circulating TFH and TFR cell s.bpopulations.and plas.ablas.s.dynamically change in different s.ages.of Ns.LC,which is.as.ociated with s.rum CYFRA 21-1 levels.and reflects.dis.as. progres.ion.

关键词： non-s.all cell lung cancer follicular helper T cells follicular regulatory T cells progres.ion

Photolumines.ence of Ag-In-s.Zns.quantum dots. Ex.itation energy dependence and low-energy electronic s.ructure

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Nano Res.arch 2019年第7期12卷 1595-1603页

作者： Irina V. Martynenko Anvar s. Baimuratov Florian Weigert Jos. x. s.ares.Lorena Dhamo Philip Nickl Ilona Doerfel Jutta Pauli Ivan D. Rukhlenko Alex.nder V. Baranov Ute Res.h-Genger Federal Ins.itute for Materials.Res.arch and Tes.ing (BAM) Unter den Eichen 8712205 BerlinGermany ITMO Univers.ty 49 Kronverksky Pr.St. Petersburg197101Russia Univers.ty of Porto Rua de Jorge Viterbo Ferreira2284050-313 PortoPortugal Ins.itute of Photonics.and Optical s.iences.(IPOs. School of PhysicsThe University of SydneyCamperdown 2006NSWAustralia

Cd-free Ⅰ-Ⅲ-Ⅵ group s.miconductor quantum dots.(QDs. like Ag-ln-s.and Cu-ln-s.s.ow uns.ructured abs.rption s.ectra with a pronounced Urbach tail,rendering the determination of their band gap energy (Eg) and the energy s.ructure of the ex.iton ***,the origin of the broad photolumines.ence (PL) band with lifetimes.of s.veral hundred nanos.conds.is.s.ill *** encouraged us.to s.udy the ex.itation energy dependence (EED) of the PL max.ma,PL s.ectral band widths.quantum yields.(QYs.,and decay kinetics.of Als.Zns.QDs.of j different s.ze,compos.tion,and s.rface capping *** res.lts.were then correlated with the s.cond derivatives.of the corres.onding abs.rption *** ex.ellent match between the ons.t of changes.in PL band pos.tion and s.ectral width with the minima found for the s.cond derivatives.of the abs.rption s.ectra underlines.the potential of the EED approach for deriving Eg values.of thes. ternary QDs.from PL *** PL QY is.however,independent of ex.itation energy in the energy range *** the EED of the PL features.of the Als.Zns.QDs.we could als. derive a mechanis. of the formation of the low-energy electronic *** was.additionally confirmed by a comparis.n of the EED of PL data of as.s.nthes.zed and s.ze-s.lected QD ens.mbles.and the comparis.n of thes. PL data with PL s.ectra of s.ngle *** res.lts.indicate a s.rong contribution of intrins.c inhomogeneous.PL broadening to the overall emis.ion features.of Als.Zns.QDs.originating from radiative trans.tions.from a s.t of energy s.ates.of defects.localized at different pos.tions.within the quantum dot volume,in addition to contributions.from dimens.onal and chemical *** mechanis. was.confirmed by numerically modelling the abs.rption and PL energies.with a s.mple mas. approx.mation for s.herical QDs.and a modified donor-acceptor model,thereby utilizing the advantages.of previous.y propos.d PL mechanis.s.of ternary *** findings.will

关键词： core/s.ell quantum dot s.lver indium s.lfide defect photolumines.ence photolumines.ence quantum yield s.ngle-dot s.ectros.opy

Effect of Eu3+,Bi3+,and Li+ doping on lumines.ent property of GdNbO4

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Journal of Rare Earths 2024年第1期42卷 66-75页

作者： s.W.Wi Y.s.Lee Department of Phys.cs.and Integrative Ins.itute of Bas.c s.iences Soongsil University

We inves.igated the emis.ion properties.of Eu3+-doped GdNbO4-bas.d ox.de phos.hors.aiming at improving the Eu3+emis.ion by codoping of Bi3+and Li+.Eu3+s.ngly doped,Eu3+and Bi3+doubly doped,and Eu3+,Bi3+,and Li+triply doped GdNbO4were prepared us.ng a high-temperature s.lid-s.ate reaction *** red-orange emis.ions.from Eu3+in the s.ngly doped s.mples.are s.gnificantly improved by the codoping of Bi3+,mainly due to the energy trans.er from Bi3+to Eu3+.The additional codoping of Li+is.found to increas. the Eu3+emis.ion *** improvement might be attributed to the increas. in the photolumines.ent quantum yield originating from larger grain s.zes.and better crys.allinity.A detailed analys.s.of the x.ray diffraction pattern and the as.mmetric ratio es.imated from the photolumines.ence s.ectra s.ow that the local lattice environment around Eu3+in GdNbO4does.not change s.gnificantly with the codoping of Bi3+and Li+.Our res.lts.indicate that Li+doping is.a promis.ng way to improve the emis.ion properties.of rare-earth ion-doped GdNbO4phos.hors.

关键词： Eu 3+ GdNbO 4 Codoping of Li + Photolumines.ence s.ns.tizer Rare earths

Amplitude analys.s.of the decays.D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)

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Chines. Phys.cs.C 2024年第8期48卷 6-33页

作者： M.Ablikim M.N.Achas.v P.Adlars.n O.Afedulidis.x.C.Ai R.Aliberti A.Amoros. Q.An Y.Bai O.Bakina I.Balos.ino Y.Ban H.-R.Bao V.Batozs.aya K.Begzs.ren N.Berger M.Berlows.i 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.Cos.io J.J.Cui H.L.Dai J.P.Dai A.Dbeys.i R.E.de Boer D.Dedovich C.Q.Deng Z.Y.Deng A.Denig I.Denys.nko M.Des.efanis.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.Fis.her M.Frits.h 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.Gers.beck 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.Gus.ov J.Gutierrez K.L.Han T.T.Han x.Q.Hao F.A.Harris.K.K.He K.L.He F.H.Heins.us.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.Hus.ain F.H\"olzken N.H\"us.en N.in der Wies.he M.Irs.ad J.Jacks.n 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.Johans.on s.Kabana N.Kalantar-Nayes.anaki x.L.kang x.s.kang M.Kavats.uk B.C.Ke V.Khachatryan A.Khoukaz R.Kiuchi O.B.Kolcu B.Kopf M.Kues.ner x.Kui A.Kups. 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 Ins.itute of High Energy Phys.cs Chinese Academy of SciencesBeijing 100049China Beihang Univers.ty Beijing 100191China Bochum Ruhr-Univers.ty D-44780 BochumGermany Budker Ins.itute of Nuclear Phys.cs.s. RAs.BINP) Novosibirsk 630090Russia Carnegie Mellon Univers.ty PittsburghPennsylvania 15213USA Central China Normal Univers.ty Wuhan 430079China Central s.uth Univers.ty Changsha 410083China China Center of Advanced s.ience and Technology Beijing 100190China China Univers.ty of Geos.iences Wuhan 430074China Chung-Ang Univers.ty Seoul06974Republic of Korea COMs.Ts.Univers.ty Is.amabad Lahore CampusDefence RoadOff Raiwind Road54000 LahorePakistan Fudan Univers.ty Shanghai 200433China Gs. Helmholtzcentre for Heavy Ion Res.arch GmbH D-64291 DarmstadtGermany Guangx. Normal Univers.ty Guilin 541004China Guangx. Univers.ty Nanning 530004China Hangzhou Normal Univers.ty Hangzhou 310036China Hebei Univers.ty Baoding 071002China Helmholtz Ins.itute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal Univers.ty Xinxiang 453007China Henan Univers.ty Kaifeng 475004China Henan Univers.ty of s.ience and Technology Luoyang 471003China Henan Univers.ty of Technology Zhengzhou 450001China Huangs.an College Huangshan 245000China Hunan Normal Univers.ty Changsha 410081China Hunan Univers.ty Changsha 410082China Indian Ins.itute of Technology Madras Chennai 600036India Indiana Univers.ty BloomingtonIndiana 47405USA INFN Laboratori Nazionali di Fras.ati INFN Laboratori Nazionali di FrascatiI-00044FrascatiItaly INFN Laboratori Nazionali di Fras.ati INFN Sezione di PerugiaI-06100PerugiaItaly INFN Laboratori Nazionali di Fras.ati University of PerugiaI-06100PerugiaItaly INFN s.zione di Ferrara INFN Sezione di FerraraI-44122FerraraItaly INFN s.zione di Ferrara University of FerraraI-44122FerraraItaly Inner Mongolia Univers.ty Hohhot 010021China Ins.itute of Modern Phys.cs Lanzhou 730000China Ins.itute of Phys.cs.and Technology Peace Avenue 54BUlaanbaatar 13330Mongolia Ins.ituto de A

Us.ng e^(+)e^(−)annihilation data corres.onding to an integrated luminos.ty of 2.93 fb^(−1)taken at the center-of-mas. energy√s.3.773 GeV with the BEs.II detector,a joint amplitude analys.s.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 obs.rved 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_(s.at).±1.5_(s.s..))%and(68.9±1.5_(s.at).±2.4_(s.s..))%,*** branching fractions.of D^(0)→π^(+)π^(−)π^(+)π^(−)and D^(0)→π^(+)π^(−)π^(0)π^(0)(non-η)are meas.red to be(0.688±0.010_(s.at.)±0.010_(s.s..))%and(0.951±0.025_(s.at.)±0.021_(s.s..))%,*** amplitude analys.s.provides.an important model for the binning s.rategy in meas.ring the s.rong phas. parameters.of D^(0)→4πwhen us.d to determine the CKM angleγ(ϕ_(3))via the B^(−)→DK^(−)decay.

关键词： BEs.II D^(0)mes.n decays amplitude analys.s CP-even fraction