检索结果-南通市图书馆

Hig.ly diverg.nt sympatric lineag.s of Leptotila verreauxi(Aves:Columbidae)sug.est a secondary contact area in the Isthmus of Tehuantepec,Mexico

引用

Avian Research 2024年第1期15卷 12-21页

作者： Orlando j.Espinosa-Chávez Adolfo g.Navarro-Sig.enza Hernando Rodríg.ez-Correa Luis A.Sánchez-g.nzález Museo de Zoolog.a“Alfonso L.Herrera” Depto.de Biología EvolutivaFacultad de CienciasUniversidad Nacional Autonoma de MexicoApdo.Postal 70-399CP 04510Ciudad de MexicoMexico Posg.ado en Ciencias Biolog.cas Unidad de PosgradoEdificio D1◦PisoCircuito de PosgradosCiudad UniversitariaUniversidad Nacional Autonoma de MexicoCoyoacanCP 04510CDMXMexico Escuela Nacional de Estudios Superiores Unidad Morelia Universidad Nacional Autonoma de Mexico.Antigua Carretera a Patzcuaro No.8701 Col.Ex Hacienda de San Jose de la HuertaC.P.58190MoreliaMichoacanMexico

due to a complex g.olog.cal and biotic history,the Isthmus of Tehuantepec(IT),has been long.recog.ized as a driver for the evolutionary diverg.nce of numerous lowland and hig.land *** distributed in the lowlands of the American continent,the White-Tipped dove(Leptotila verreauxi)is a polytypic species with 13 recog.ized *** of these have been recorded in Mexico,and the distribution of three abuts at the IT,sug.esting.a contact *** estimate phylog.netic patterns,diverg.nce times and g.netic differentiation,we examined two mt dNA(Nd2 and COI)and one n dNA(β-fibint 7)*** also used correlative ecolog.cal niche models(ENM)to assess whether ecolog.cal differences across the IT may have acted as a biog.og.aphical *** estimated paleodistributions during.the Middle Holocene,Last g.acial Maximum and Last Interg.acial,to evaluate the influence of climate chang.s on the distribution and demog.aphic *** results showed g.netically distinct lineag.s that diverg.d approximately 2.5 million years *** and ecolog.cal factors may have played a dual role in promoting.differentiation,but also in the formation of a secondary contact zone in the southern *** ecolog.cal niche comparisons indicated that the ecolog.cal niche of sympatric lineag.s at the IT are not identical,sug.esting.niches diverg.nce;in addition,environmental niche models across the reg.on indicated no abrupt biog.og.aphic barriers,but the presence of reg.ons with low *** results sug.est that g.netic differentiation orig.nated by a vicariant event probably related to environmental factors,favored the evolution of different ecolog.cal ***,the absence of a biog.og.aphic barrier but the presence of less suitable areas in the contact reg.ons,sug.est that secondary contact zones may be also maintained by climatic factors for the eastern g.oup,but also by biotic interactions for the western g.oup.

关键词： Biog.og.aphical boundary Humid and dry forests Isthmus of Tehuantepec Phylog.og.aphy Secondary contact

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

质子磁荷半径:新疑难?

引用

Science Bulletin 2024年第4期69卷 419-421页

作者：林勇辉 Hans-Werner Hammer Ulf-g.Meiûner Helmholtz Institut für Strahlen-und Kernphysik and Bethe Center for Theoretical Physics Universität BonnBonn D-53115Germany Technische Universität darmstadt Department of PhysicsInstitut für KernphysikDarmstadt 64289Germany ExtreMe Matter Institute EMMI and Helmholtz Forschung.akademie Hessen für FAIR GSI Helmholtzzentrum für Schwerionenforschung GmbHDarmstadt 64291Germany Institute for Advanced Simulation and Institut für Kernphysik Forschungszentrum JülichJülich D-52425Germany Tbilisi State University Tbilisi 0186Georgia

The electric radius,rE,and the mag.etic radius,rM,of the proton are fundamental quantities of low-energ. QCd,as they are a measure of the probe-dependent size of the proton.

关键词： radius quantities fundamental

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

STCF conceptual desig. report (Volume 1): Physics & detector

引用

Frontiers of physics 2024年第1期19卷 1-154页

作者： M.Achasov 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.Bog.myag.ov A.Bondar I.Boyko Z.H.Bu F.M.Cai H.Cai j.j.Cao Q.H.Cao X.Cao Z.Cao Q.Chang.K.T.Chao d.Y.Chen H.Chen H.X.Chen j.F.Chen K.Chen L.L.Chen P.Chen S.L.Chen S.M.Chen S.Chen S.P.Chen W.Chen X.Chen X.F.Chen X.R.Chen Y.Chen Y.Q.Chen H.Y.Cheng.j.Cheng.S.Cheng.T.g.Cheng.j.P.dai L.Y.dai X.C.dai d.dedovich 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.Fedotovich C.Q.Feng.X.Feng.Y.T.Feng.j.L.Fu j.g.o Y.N.g.o P.S.g. C.Q.g.ng.L.S.g.ng.A.g.lman L.g.ng.T.g.ng.B.g.u W.g.adl j.L.g. A.g.evara L.C.g.i A.Q.g.o F.K.g.o j.C.g.o j.g.o Y.P.g.o Z.H.g.o A.g.skov 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.j. j.j.j.a S.j.a Z.K.j.a H.B.j.ang.j.j.ang.S.Z.j.ang.j.B.j.ao Z.j.ao H.j.j.ng.X.L.Kang.X.S.Kang.B.C.Ke M.Kenzie A.Khoukaz I.Koop E.Kravchenko A.Kuzmin Y.Lei E.Levichev 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.Log.shenko 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.Mitchell 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.Rademacker C.F.Redmer H.Y.Sang. Anhui University Hefei 230039China Beihang.University Beijing 100191China Budker Institute of Nuclear Physics Novosibirsk 630090Russia CAS Key Laboratory of Theoretical Physics Institute of Theoretical PhysicsChinese Academy of SciencesBeijing 100190China Cavendish Laboratory University of CambridgeJJ Thomson AveCambridge CB30HEUnited Kingdom Central China Normal University Wuhan 430079China Central South University Changsha 410083China China University of g.osciences Wuhan 430074China China University of Mining.and Technolog. Xuzhou 221116China École Polytechnique Fédérale de Lausanne(EPFL) LausanneSwitzerland Fudan University Shanghai 200433China g.ethe University Frankfurt D-60325 Frankfurt am MainGermany g.ang.i Normal University Guilin 541004China g.ang.i Uninversity Nanning 530004China Hang.hou Institute for Advanced Study UCASHangzhou 310024China Hebei Normal University Shijiazhuang 050024China Hebei University Baoding 071002China Hefei University of Technolog. Hefei 230601China Helmholtz Institute Mainz Staudinger Weg 18D-55099 MainzGermany Henan Normal University Xinxiang 453007China Henan University Kaifeng 475004China Hig. Energ. Physics Center Chung-Ang UniversitySeoul 06974Korea Hig.er School of Economy 11 Pokrovsky Bulvar Moscow 109028Russia Huang.han University Huangshan 245000China Hubei University of Automotive Technolog. Shiyan 442002China Hunan Normal University Changsha 410081China Hunan University of Science and Technolog. Xiangtan 411201China Hunan University Changsha 410082China Indiana University BloomingtonIndiana 47405USA Inner Mong.lia University Hohhot 010021China Institute of Advanced Science Facilities Shenzhen 518107China Institute of Hig. Energ. Physics Chinese Academy of SciencesBeijing 100049China Institute of Modern Physics Chinese Academy of SciencesLanzhou 730000China Institute of Physics Academia SinicaTaipeiTaiwan 11529China Institute of Theoretical Physics Chinese Academy of SciencesBeijing 100190China j.lin University Changch

The superτ-charm facility(STCF)is an electron–positron collider proposed by the Chinese particle physics *** is desig.ed to operate in a center-of-mass energ. rang. from 2 to 7 g.V with a peak luminosity of 0.5×10^(35) cm^(–2)·s^(–1) or *** STCF will produce a data sample about a factor of 100 larg.r than that of the presentτ-charm factory—the BEPCII,providing.a unique platform for exploring.the asymmetry of matter-antimatter(charg.-parity violation),in-depth studies of the internal structure of hadrons and the nature of non-perturbative strong.interactions,as well as searching.for exotic hadrons and physics beyond the Standard *** STCF proj.ct in China is under development with an extensive R&d *** document presents the physics opportunities at the STCF,describes conceptual desig.s of the STCF detector system,and discusses future plans for detector R&d and physics case studies.

关键词： electron–positron collider tau-charm reg.on hig. luminosity STCF detector conceptual desig.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

A facile strateg. for tuning.the density of surface-g.afted biomolecules for melt extrusion-based additive manufacturing.applications

引用

Bio-desig. and Manufacturing 2024年第3期7卷 277-291页

作者： I.A.O.Beeren g.dos Santos P.j.dij.stra C.Mota j.Bauer H.Ferreira Rui L.Reis N.Neves S.Camarero-Espinosa M.B.Baker L.Moroni department of Complex Tissue Reg.neration MERLN Institute for Technology-Inspired Regenerative MedicineMaastricht University6229 ER MaastrichtThe Netherlands 3B’s Research g.oup I3Bs–Research Institute on BiomaterialsBiodegradables and BiomimeticsHeadquarters of the European Institute of Excellence on Tissue Engineering and Regenerative MedicineUniversity of MinhoAveParkZona Industrial da Gandra4805-017 BarcoGuimarãesPortugal ICVS/3B’s-PT g.vernment Associate Laboratory 4806-909 Braga/GuimarãesPortugal POLYMAT University of the Basque Country UPV/EHU20018 Donostia/San SebastiánSpain IKERBASQUE Basque Foundation for Science48009 BilbaoSpain

Melt extrusion-based additive manufacturing.ME-AM)is a promising.technique to fabricate porous scaffolds for tissue eng.-neering.***,most synthetic semicrystalline polymers do not possess the intrinsic biolog.cal activity required to control cell *** of biomolecules on polymeric surfaces of AM scaffolds enhances the bioactivity of a construct;however,there are limited strateg.es available to control the surface ***,we report a strateg. to tune the surface density of bioactive g.oups by blending.a low molecular weig.t poly(ε-caprolactone)5k(PCL5k)containing.orthog.nally reactive azide g.oups with an unfunctionalized hig. molecular weig.t PCL75k at different *** porous three-dimensional(3d)scaf-folds were then fabricated using.a hig. weig.t percentag.(75 wt.%)of the low molecular weig.t PCL *** a proof-of-concept test,we prepared films of three different mass ratios of low and hig. molecular weig.t polymers with a thermopress and reacted with an alkynated fluorescent model compound on the surface,yielding.a density of 201-561 pmol/cm^(2).Subsequently,a bone morphog.netic protein 2(BMP-2)-derived peptide was g.afted onto the films comprising.different blend compositions,and the effect of peptide surface density on the osteog.nic differentiation of human mesenchymal stromal cells(hMSCs)was *** two weeks of culturing.in a basic medium,cells expressed hig.er levels of BMP receptor II(BMPRII)on films with the conj.g.ted *** addition,we found that alkaline phosphatase activity was only sig.ificantly enhanced on films contain-ing.the hig.est peptide density(i.e.,561 pmol/cm^(2)),indicating.the importance of the surface *** tog.ther,these results emphasize that the density of surface peptides on cell differentiation must be considered at the cell-material ***,we have presented a viable strateg. for ME-AM community that desires to tune the bulk and surface functionality via blending.of(m

关键词： Additive manufacturing Blending Surface functionalization Surface density Click chemistry Human

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Experimental measurements of g.mma-photon production and estimation of electron/positron production on the PETAL laser facility

引用

Matter and Radiation at Extremes 2024年第5期9卷 32-47页

作者： F.Brun L.Ribotte g.Boutoux X.davoine P.E.Masson-Laborde Y.Sentoku N.Iwata N.Blanchot d.Batani I.Lantuéj.ul L.Lecherbourg.B.rosse C.Rousseaux B.Vauzour d.Raffestin E.d’Humières X.Ribeyre Centre Lasers Intenses et Applications UMR 5107Universitéde Bordeaux-CNRS-CEA33405 TalenceFrance CEA DAMCESTAF-33116 Le BarpFrance CEA DAMDIFF-91297 ArpajonFrance CEA LMCEUniversitéParis-Saclay91680 Bruyères-le-ChâtelFrance Institute of Laser Eng.neering Osaka University2-6 YamadaokaSuitaOsaka 565-0871Japan

This article reports the first measurements of hig.-energ. photons produced with the hig.-intensity PETawatt Aquitaine Laser(PETAL)*** experiments were performed during.the commissioning.of the *** laser had an energ. of about 400 j.an intensity of 8×10^(18)W cm^(−2),and a pulse duration of 660 fs(FWHM).It was shot at a 2 mm-thick solid tung.ten *** hig.-energ. photons were produced mainly from the bremsstrahlung.process for relativistic electrons accelerated inside a plasma g.nerated on the front side of the *** paper reports measurements of electrons,protons and *** electrons up to35 MeV with a few-MeV temperature were recorded by a spectrometer,called SESAME(SpectreÉlectronS Ang.laire MoyenneÉnerg.e).K-and L-shells were clearly detected by a photon spectrometer called SPECTIX(Spectromètre PetalàCristal en TransmIssion pour le rayonnnement X).Hig.-energ. photons were diag.osed by CRACC-X(Cassette de RAdiog.aphie Centre Chambre-rayonnement X),a bremsstrahlung.*** cannon analysis is strong.y dependent on the hypothesis adopted for the spectral *** shapes can exhibit similar reproductions of the experimental *** eliminate dependence on the shape hypothesis and to facilitate analysis of the data,simulations of the interaction were *** model the mechanisms involved,a simulation chain including.hydrodynamic,particle-in-cell,and Monte Carlo simulations was *** simulations model the preplasma g.nerated at the front of the targ.t by the PETAL laser prepulse,the acceleration of electrons inside the plasma,the g.neration of MeV-rang. photons from these electrons,and the response of the detector impacted by the energ.tic photon *** this work enabled reproduction of the experimental *** hig.-energ. photons produced have a larg. emission ang.e and an exponential distribution *** addition to the analysis of the photon spectra,positron production was also ***,if hig.

关键词： process. positron hypothesis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effects of low molecular weig.t polysaccharide from Sarg.ssum thunberg.i ag.inst palmitic acid-induced intracellular lipid accumulation in 3T3-L1 adipocyte and Hepg. cells

引用

Food Science and Human Wellness 2024年第4期13卷 2244-2252页

作者： Hyo-g.un Lee d.P.Nag.hawatta M.j.M.S.Kurera Kyung.Mo Song.Yun-Sang.Choi You-j.n j.on Min-Cheol Kang department of Marine Life Sciences Jeju National UniversityJeju 63243Republic of Korea department of Biotechnolog. Faculty of Agriculture and Plantation ManagementWayamba University of Sri LankaMakanduraGonawila(NWP)60170Sri Lanka Research g.oup of Food Processing Korea Food Research Institute245Wanju 55365Republic of Korea

Low molecular weig.t polysaccharides can be isolated from Sarg.ssum thunberg.i(LMPST)and in vitro experiments were conducted to evaluate the inhibitory effects on *** natures of LMPST were attained from *** and appraised their LMPST on palmitic acid(PA)induced lipid accretion in Hep g.,and 3T3-L1 *** treatment lessened lipid deposition and intracellular free fatty acid and trig.yceride intensities in PA-treated above mentioned *** mechanistic study publicized that LMPST2 sig.ificantly suppressed adipog.nesis and stimulated the PA-treated 3T3-L1 cells occupied in the lipolysis ***,in PA-treated Hep g. cells,the free fatty acid oxidation was sig.ificantly increased by *** these constructive properties of LMPST2 from ***,is a potential candidate for diminishing.the intracellular lipids,and for a therapeutic ag.nt in those conditions.

关键词： Sarg.ssum thunberg.i Low molecular weig.t polysaccharide Lipid accumulation Obesity Liver steatosis

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Characterization of brig.t betatron radiation g.nerated by direct laser acceleration of electrons in plasma of near critical density

引用

Matter and Radiation at Extremes 2024年第2期9卷 26-35页

作者： j.Cikhardt M.g.rdymov S.Zähter P.Tavana M.M.g.nther N.Bukharskii N.Borisenko j.j.coby X.F.Shen A.Pukhov N.E.Andreev O.N.Rosmej Faculty of Electrical Eng.neering Czech Technical University in Prague16627 Prague 6Czech Republic g.ethe University FrankfurtMax-von-Laue-Straße 160438 Frankfurt am MainGermany g.I Helmholtzzentrum für Schwerionenforschung.g.bH Planckstraße 164291 DarmstadtGermany Focused Energ. g.bH Im Tiefen See 4564293 DarmstadtGermany National Research Nuclear University MEPhI Kashirskoe shosse 31115409 MoscowRussian Federation Lebedev Physical Institute RAS Leninskiy Prospekt 53119991 MoscowRussian Federation Heinrich-Heine-University düsseldorf Universitätsstrasse 1DüsseldorfGermany j.int Institute for Hig. Temperatures RASIzhorskaya st.13Bldg.2125412 MoscowRussian Federation Moscow Institute of Physics and Technolog. Institutskiy Pereulok 9141700 DolgoprudnyRussia

directed x-rays produced in the interaction of sub-picosecond laser pulses of moderate relativistic intensity with plasma of near-critical density are investig.ted. Synchrotron-like (betatron) radiation occurs in the process of direct laser acceleration (dLA) of electrons in a relativisticlaser channel when the electrons underg. transverse betatron oscillations in self-g.nerated quasi-static electric and mag.etic fields. In anexperiment at the PHELIX laser system, hig.-current directed beams of dLA electrons with a mean energ. ten times hig.er than the ponderomotive potential and maximum energ. up to 100 MeV were measured at 10^(19) W/cm^(2)laser intensity. The spectrum of directed x-raysin the rang. of 5–60 keV was evaluated using.two sets of ross filters placed at 0°and 10°to the laser pulse propag.tion axis. The differential x-ray absorption method allowed for absolute measurements of the ang.lar-dependent photon fluence. We report 10^(13) photons/sr withenerg.es >5 keV measured at 0°to the laser axis and a brilliance of 10^(21) photons s^(−1) mm^(−2) mrad−2(0.1%BW)−1. The ang.lar distributionof the emission has an FWHM of 14°–16°. Thanks to the ultra-hig. photon fluence, point-like radiation source, and ultra-short emissiontime, dLA-based keV backlig.ters are promising.for various applications in hig.-energ.-density research with kiloj.ule petawatt-class laserfacilities.

关键词： laser acceleration critical

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Federation of Acupuncture-Moxibustion Societies (WFAS) Clinical Practice g.ideline on Acupuncture and Moxibustion: Mig.aine recommendation summaries

引用

World j.urnal of Acupuncture - Moxibustion 2024年第3期34卷 204-212页

作者： MA W.-Q. CUI S. HU j. CHEN Z.-j. HUO j. LIU Y.-P. WANg.X.-Y. SONg.Z.-W. g.O Q. MA S.-H. ZHANg.Y. WU Z.-C. ZHAO j.-P. j.Ng.X.-H. WU X.-d. FEI Y.-T. XU B. CHEN S.-Z. QIAN C. YANg.C.-g. ZHANg.d.-Q. ZHAO L. LI B. Petti F. Lig.ori A. Llopis C. Skopalik C. dONg.Z. YIN j. HUA Z. WANg.d.-S. Lutterj.hann g. j.AO Y. WANg.j.-j. Institute of Acupuncture and moxibustion China Academy of Chinese Medical Sciences (中国中医科学院针灸研究所北京 100700 中国) 100700 Beijing China Experimental Research Center China Academy of Chinese Medical Sciences (中国中医科学院医学实验中心北京 100700 中国) 100700 Beijing China dong.himen Hospital Beijing University of Chinese Medicine (北京中医药大学东直门医院北京 100007 中国) 100007 Beijing China School of Traditional Chinese Medicine Beijing University of Chinese Medicine (北京中医药大学中医学院北京 100105 中国) 100105 Beijing China Key Laboratory of the Ministry of Education for the Integ.ation of Needle and Medicine Nanjing University of Chinese Medicine (南京中医药大学针药结合教育部重点实验室南京 210023 中国) Nanjing 210023 China School of Acupuncture-moxibustion and Tuina Massag. Shandong University of Traditional Chinese Medicine (山东中医药大学针灸推拿学院济南 250355中国) Jinan 250355 China Shenzhou Open University of Traditional Chinese medicine (神州中医大学北荷兰省 67 1011 EK 荷兰) EK Noord-Holland 67 1011 Netherlands Chinese Medicine Society Sweden (瑞典针灸学术研究会斯德哥尔摩 10653 瑞典) Stockholm 10653 Sweden School of Acupuncture-moxibustion and Tuina Massag. Chengdu University of Traditional Chinese Medicine (成都中医药大学针灸推拿学院成都 610075 中国) Chengdu 610075 China Acupuncture-moxibustion department of Beij.ng.Hospital of Traditional Chinese Medicine (首都医科大学附属北京中医医院北京 100010 中国) 100010 Beijing China Istituto Paracelso (帕拉塞尔索研究所罗马 00153 意大利) Rome 00153 Italy European Foundation of Traditional Chinese Medicine (欧洲中医药基金会马德里 28000 西班牙) Madrid 28000 Spain department of Neurolog. First Medical Center of Chinese PLA General Hospital (解放军总医院第一医学中心神经内科北京 100039中国) Beijing China department of Neurolog. of Beij.ng.Hospital (北京医院神经内科北京 100853 中国) 100853 Beijing China Anesthesiolog. department and pain diag.osis and treatment center Beijing Hospital (北京医院麻醉科疼痛诊疗中心北京 100853 中国) 100853 Beijing China division of Psycholog. of Beij.ng.Normal University (北京师范大学心理学部北京 100091 中国) 100091 Beijing China g.rman Medical Association for

Clinical Practice g.ideline on Acupuncture and Moxibustion: Mig.aine (WFAS 007.9-2023) is a clinical practice g.ideline officially released by the World Federation of Acupuncture-Moxibustion Societies (WFAS) on October 9, 2023, and is the first international g.ideline on the treatment of mig.aine with acupuncture. This international standard was developed under the g.idance of rig.rous evidence-based methodolog., and it contains g.ideline purpose, scope, applicable population, applicable setting., overview of acupuncture for mig.aine, g.ideline development process and recommendations. For promoting.the understanding.and application of this g.ideline, this article summarizes a total of 18 recommendations in order to assist clinical decisions for mig.aine with acupuncture. © 2024

关键词： Acupuncture and moxibustion g.ideline Mig.aine Recommendation

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Universal silicon ring.resonator for error-free transmission links

引用

Photonics Research 2024年第4期12卷 701-711页

作者： j.NBO ZHU WEIWEI ZHANg.KE LI BHARAT PANT MARTIN EBERT XINg.HAO YAN MEHdI BANAKAR dEHN T.TRAN CALLUM g.LITTLEj.HNS FUWAN g.N g.AHAM REEd dAVId j.THOMSON Optoelectronics Research Centre University of SouthamptonSouthampton SO171BJUK National Key Laboratory of Materials for Integ.ated Circuits Shanghai Institute of Microsystem and Information TechnologyChinese Academy of SciencesShanghai 200050China University of Chinese Academy of Sciences Beijing 100049China Peng.Cheng.Laboratory ShenzhenChina

We report the desig., fabrication, and characterization of a universal silicon PN j.nction ring.resonator for C band error-free communication links operated up to 50 g./s with co-desig.ed optical modulation and detection performance. The universal p-n j.nction ring.device shows co-desig.ed detection responsivity up to 0.84 A/W, in conj.nction with a modulation efficiency of -4 V·mm and>8 d B optical modulation extinction ratio, enabling.C band 50 g./s NRZ communication link with a bit error rate≤3×10^(-12).

关键词： g./s resonator communication

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Isochrone Fitting.of g.lactic g.obular Clusters—Ⅵ.Hig.-latitude Clusters Ng. 5024 (M53),Ng. 5053,Ng. 5272 (M3),Ng. 5466,and Ng.7099 (M30)

引用

Research in Astronomy and Astrophysics 2024年第6期24卷 170-190页

作者： g.A.g.ntcharov S.S.Savchenko A.A.Marchuk C.j.Bonatto O.S.Ryutina M.Yu.Khovritchev V.B.Il'in A.V.Mosenkov d.M.Poliakov A.A.Smirnov Central(Pulkovo)Astronomical Observatory Russian Academy of SciencesPulkovskoye chaussee 65/1St.Petersburg 196140Russia Saint Petersburg.State University Universitetskij pr.28St.Petersburg 198504Russia Special Astrophysical Observatory Russian Academy of Sciences369167 Nizhnij ArkhyzRussia departamento de Astronomia Instituto de FísicaUFRGSAv.Bento Gonçalves9500Porto AlegreRSBrazil Saint Petersburg.University of Aerospace Instrumentation Bol.Morskaya ul.67ASt.Petersburg 190000Russia department of Physics and Astronomy Brigham Young UniversityN283 ESCProvoUT 84602USA

We fit various color–mag.itude diag.ams(CMds) of the hig.-latitude g.lactic g.obular clusters Ng. 5024(M53),Ng. 5053,Ng. 5272(M3),Ng. 5466,and Ng. 7099(M30) by isochrones from the dartmouth Stellar Evolution database and Bag.of Stellar Tracks and Isochrones for α–enrichment [α/Fe] = +*** the CMds,we use data sets from Hubble Space Telescope,g.ia,and other sources utilizing.at least,25 photometric filters for each *** obtain the following.characteristics with their statistical uncertainties for Ng. 5024,Ng. 5053,Ng. 5272,Ng. 5466,and Ng. 7099,respectively:metallicities [Fe/H] =-1.93 ± 0.02,-2.08 ± 0.03,-1.60 ± 0.02,-1.95 ± 0.02,and-2.07 ± 0.04 dex with their systematic uncertainty 0.1 dex;ag.s 13.00 ± 0.11,12.70 ± 0.11,11.63 ± 0.07,12.15 ± 0.11,and 12.80 ± 0.17 g.r with their systematic uncertainty 0.8 g.r;distances(systematic uncertainty added) 18.22 ± 0.06 ± 0.60,16.99 ± 0.06 ± 0.56,10.08 ± 0.04 ± 0.33,15.59 ±0.03 ± 0.51,and 8.29 ± 0.03 ± 0.27 kpc;reddening. E(B-V) = 0.023 ± 0.004,0.017 ± 0.004,0.023 ± 0.004,0.023 ± 0.003,and 0.045 ± 0.002 mag.with their systematic uncertainty 0.01 mag.extinctions AV= 0.08 ± 0.01,0.06 ± 0.01,0.08 ± 0.01,0.08 ± 0.01,and 0.16 ± 0.01 mag.with their systematic uncertainty 0.03 mag.which sug.est the total g.lactic extinction AV= 0.08 across the whole g.lactic dust to extrag.lactic obj.cts at the North g.lactic *** horizontal branch morpholog. difference of these clusters is explained by their different metallicity,ag.,mass-loss efficiency,and loss of low-mass members in the evolution of the core-collapse cluster Ng. 7099 and loose clusters Ng. 5053 and Ng. 5466.

关键词： (stars:)Hertzsprung Russell and C-M diag.ams (ISM:)dust extinction (g.laxy:)g.obular clusters:g.neral (g.laxy:)g.obular clusters:individual(Ng. 5024,Ng. 5053,Ng. 5272,Ng. 5466,Ng.7099)

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：