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Ground-state mass of.^(22)Al and test of.state-of.th.-art ab initio calculations

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Ch.nese Ph.sics C 2024年第3期48卷 72-78页

作者：孙铭泽于越王新鹏王猛李健国张玉虎 K.Blaum 陈祖毅陈瑞九邓涵宇付超义葛文文黄文嘉焦红扬李红蕙李宏福罗胤芳廖挺 YuALitvinov 司敏帅鹏史金阳王茜邢元明徐星徐瑚珊许甫荣袁琪 t.Yamaguch. 颜鑫亮杨建成原有进周小红周旭张敏曾奇 CAS Key Laboratory of.h.gh.Precision Nuclear Spectroscopy Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China Sch.ol of.Nuclear Science and tech.ology University of Chinese Academy of SciencesBeijing 100049China Max-Planck-institut f.r Kernph.sik Saupfercheckweg 169117 HeidelbergGermany GSI h.lmh.ltzzentrum f.r Sch.erionenf.rsch.ng Planckstraße 164291 DarmstadtGermany Advanced Energy Science and tech.ology Guangdong Laboratory Huizhou516007China State Key Laboratory of.Nuclear Ph.sics and tech.ology School of PhysicsPeking UniversityBeijing 100871China Department of.Ph.sics Saitama UniversitySaitama 338-8570Japan Sch.ol of.Nuclear Science and Engineering East China University of TechnologyNanchang 330013China

th. ground-state mass excess of.th. t_(z)=−2 drip-line nucleus ^(22)Al is measured f.r th. f.rst time as 18103(10)keV using th. newly-developed Bρ-def.ned isoch.onous mass spectrometry meth.d at th. cooler storage ring in *** new mass excess value allowed us to determine th. excitation energies of.th. two low-lying 1+states in ^(22)Al with.signif.cantly reduced uncertainties of.51 *** compared to th. analogue states in its mirror nucleus ^(22)f.th. mirror energy dif.erences of.th. two 1^(+)states in th. ^(22)Al-^(22)f.mirror pair are determined to be−625(51)keV and−330(51)*** excitation energies and mirror energy dif.erences are used to test th. state-of.th.-art ab initio valence-space in-medium similarity renormalization group calculations with.f.ur sets of.interactions derived f.om th. ch.ral ef.ective f.eld *** mech.nism leading to th. large mirror energy dif.erences is investigated and attributed to th. occupation of.th.πs_(1/2) orbital.

关键词： nuclear mass Bρ-def.ned IMS mirror energy dif.erence ab initio VS-IMSRG calculations ch.ral interactions

A detailed comparison of.th. composition of.RE)-Ba-Cu-O-Ag bulk superconductors

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Superconductivity 2024年第1期9卷 87-94页

作者： J.V.J.Congreve Y.Sh. A.R.Dennis h.Druif. N.C.tutt D.A.Cardwell J.h.Durrell Department of.Engineering University of CambridgeCambridgeUK

th. h.mogeneity of.th. microstructure and composition are critical in determining th. properties of.rare earth.arium‐cuprate,single grain bulk superconductors[(RE)BCO].th. magnitude of.th. trapped magnetic f.eld ach.eveable in th.se tech.ologically important materials,in particular,is inf.uenced h.avily by th. size and distribution of.RE)_(2)BaCuO_(x)(RE‐211)f.ux pinning inclusions in th. bulk microstructure,wh.reas th. size and distribution of.silver agglomerates present with.n th. bulk superconducting matrix correlate directly with.improved mech.nical *** caref.l engineering,th.se materials h.ve signif.cant potential f.r application in range of.devices related to energy storage,medicine,electro‐magnetic mach.nery and microelectronic *** of.RE)BCO bulk superconductors typically involves h.ating a powder compact above its peritectic decomposition temperature f.llowed by slow cooling to f.cilitate th. growth.of.a single ***(RE)BCO composition h.s a dif.erent peritectic temperature and growth.rate,wh.ch.th.ref.re,necessitates dif.erent requirements in th. h.ating *** f.brication temperature and growth.rate,f.r example,may h.ve an ef.ect on th. RE‐211 and silver distribution,wh.ch.may,in turn,af.ect th. superconducting properties of.th. resulting single *** th.s work we compare th. distributions of.silver and RE‐211 in th. single grain microstructures of.YBCOAg,GdBCO‐Ag,EuBCO‐Ag and SmBCO‐Ag bulk superconductors using optical microscopy,scanning electron microscopy and energy dispersive X‐ray *** observe th.t th. distributions are very similar along both.th. a/b‐axis and c‐axis of.th.se *** suggests th.t f.ctors oth.r th.n th. maximum temperature used to ach.eve peritectic decomposition and th. rate of.single grain growth.are particularly inf.uential in determining th. properties of.th. as‐processed samples in th. top seeded melt growth.*** observation demonstrates th.re is f.eedom to us

关键词： YBCO‐Ag GdBCO‐Ag SmBCO‐Ag EuBCO‐Ag Composition Bulk superconductor

Positive h.alth.An integrated quantitative approach.in patients with.ch.onic gastrointestinal and h.pato-pancreatico-biliary disorders

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World Journal of.Gastroenterology 2024年第28期30卷 3418-3427页

作者： Anja h.W M Lemlijn-Slenter Karolina AP Wijnands Gijs van der h.msvoort Luuk P van Iperen Nico Wolter Angelique E de Rijk Ad AM Masclee Department of.Social Medicine Faculty of HealthMedicine and Life sciencesCare and Public Health Research Institute Maastricht UniversityMaastricht 6200 MDLimburgNetherlands Division of.Gastroenterology and h.patology Department of Internal MedicineSchool of Nutrition and Translational Research in MetabolismMaastricht 6200 MDLimburgNetherlands Social Medical Af.airs Employee Insurance Agency(UWV)Heerlen 6400 ACLimburgNetherlands Department of.Research Academic Knowledge Center Work and Health South-East Netherlands(AKAG-ZON)Heerlen 6400 ACLimburgNetherlands

BACKGROUND th. concept of.positive h.alth.Ph.supports an integrated approach.f.r patients by taking into account six dimensions of.*** approach.is especially relevant f.r patients with.ch.onic *** gastrointestinal and h.patopancreatico-biliary(GI-h.B)disorders are among th. top-6 of.th. most prevalent ch.onically af.ected organ *** impact of.ch.onic GI-h.B disorders on individuals may be disproportionally h.gh.because:(1)th. af.ected organ system f.equently contributes to a malnourish.d state;and(2)persons with.ch.onic GIh.B disorders are of.en younger th.n persons with.ch.onic diseases in oth.r organ *** to describe and quantif. th. dimensions of.Ph.in patients with.ch.onic GI-h.B *** Prospective,observational questionnaire study perf.rmed between 2019 and 2021 in 235 patients with.a ch.onic GIh.B disorder attending th. Outpatient Department of.th. Maastrich. University Medical *** questionnaires and data f.om patient f.les were used to quantif. th. six dimensions of.*** consistency was tested with.McDonald’s ***-order Pearson correlations and t-tests were used to assess associations and dif.erences.A P valueth. GI-h.B patients scored signif.cantly worse in all dimensions of.Ph.compared to control data or norm scores f.om th. general *** quality of.lif.,participation and daily f.nctioning,GI-h.B patients scored in th. same range as patients with.ch.onic disorders in oth.r organ systems,but depressive symptoms(in 35%)and malnutrition(in 45%)were more f.equent in patients with.ch.onic GI-h.B *** scores between th. six dimensions were only very weak to weak,f.rcing us to quantif. each.domain *** All six dimensions of.Ph.are impaired in th. GI-h.B *** and depressive symptoms are more prevalent compared to patients with.ch.onic disorders in oth.r organ systems.

关键词： Positive h.alth Ch.onic gut disorders Gastrointestinal disorders h.pato-pancreatico-biliary disorders Integrated care

Cost ef.ectiveness of.nonph.rmacological prevention programs f.r diabetes:A systematic review of.trial-based studies

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Ch.onic Diseases and translational Medicine 2024年第1期10卷 12-21页

作者： Yongyi Xiong Zh.oh.a h.o Samuel Y.S.Wong Benjamin h.K.Yip Jockey Club Sch.ol of.Public h.alth.and Primary Care Prince of Wales HospitalThe Chinese University of Hong KongShatinHong KongChina

trial-based economic value of.prevention programs f.r diabetes is *** aimed to review th. cost-ef.ectiveness of.nonph.rmacological interventions to prevent type-2 diabetes mellitus(t2DM)f.r h.gh.risk *** electronic databases were search.d up to March.*** assessing both.th. cost and h.alth.outcomes of.nonph.rmacological interventions f.r people at h.gh.risk of.t2DM were *** quality of.th. study was assessed by th. Consolidated h.alth.Economic Evaluation Reporting Standards 2022 *** primary outcome f.r synth.sis was incremental cost-ef.ectiveness ratios(ICER)f.r quality-adjusted lif. years(QALYs),and costs were standardized in 2022 us *** synth.sis was perf.rmed,considering dif.erent types and delivery meth.ds of.*** studies included f.ve based on th. us diabetes prevention program(DPP),six on non-DPP-based lif.style interventions,f.ur on h.alth.education,and one on screening plus lif.style *** with.usual care,lif.style interventions sh.wed h.gh.r potential of.cost-ef.ectiveness th.n educational *** lif.style interventions,DPP-based programs were less cost-ef.ective(median of.ICERs:$27,077/QALY)th.n non-DPP-based programs(median of.ICERs:$1395/QALY)f.om h.alth.are perspectives,but with.larger decreases in diabetes ***,th. cost-ef.ectiveness of.interventions was more possibly realized th.ough.th. combination of.dif.erent delivery *** interventions to prevent t2DM in h.gh.risk populations are both.cost-ef.ective and f.asible in various ***,economic evidence f.om low-and middle-income countries is still lacking,and interventions delivered by trained laypersons and combined with.peer support sessions or mobile tech.ologies could be potentially a cost-ef.ective solution in such.settings with.limited resources.

关键词： economic evaluation nonph.rmacological interventions pre-diabetes prevention

f.bonacci Length. of.Certain Nilpotent 2-Groups

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Acta Math.matica Sinica,English.Series 2007年第5期23卷 879-884页

作者： h.DOOStIE A.t.ADNANI Math.matics Departmentteach.r training University49 Mof.teh.Ave.teh.an 15614Iran Math.matics Section Doctoral Research.DepartmentIslamic Azad University

In th.s paper, we study two classes of.2-generated 2-groups of.nilpotency class 2 classif.ed by Kluempen in 2002 and also a class of.f.nite 2-groups of.h.gh.nilpotency class f.r th.ir f.bonacci length.. th.ir involvement in certain interesting sequences of.tribonacci numbers gives us some explicit f.rmulas f.r th. f.bonacci length. and th.s adds to th. small class of.f.nite groups f.r wh.ch.th. f.bonacci length.are known.

关键词： Nilpotent groups f.bonacci length

Utilizing Statistical Semantic Similarity tech.iques f.r Ontology Mapping——with.Applications to AEC Standard Models

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tsingh.a Science and tech.ology 2008年第S1期13卷 217-222页

作者： Ch.n-Pang Jack Ch.ng Gloria t. Lau Kinch. h. Law Engineering Inf.rmatics Group Stanford University

th. objective of.th.s paper is to introduce th.ee semi-automated approach.s f.r ontology mapping using relatedness analysis tech.iques. In th. arch.tecture, engineering, and construction (AEC) industry, th.re exist a number of.ontological standards to describe th. semantics of.building models. Alth.ugh.th. standards sh.re similar scopes of.interest, th. task of.comparing and mapping concepts among standards is ch.llenging due to th.ir dif.erences in terminologies and perspectives. Ontology mapping is th.ref.re necessary to ach.eve inf.rmation interoperability, wh.ch.allows two or more inf.rmation sources to exch.nge data and to re-use th. data f.r f.rth.r purposes. th. attribute-based approach. corpus-based approach. and name-based approach.presented in th.s paper adopt th. statistical relatedness analysis tech.iques to discover related concepts f.om h.terogeneous ontologies. A pilot study is conducted on If. and CIS/2 ontologies to evaluate th. approach.s. Preliminary results sh.w th.t th. attribute-based approach.outperf.rms th. oth.r two approach.s in terms of.precision and f.measure.

关键词： ontology mapping similarity analysis inf.rmation interoperation statistical analysis tech.iques

A f.ur parameter cubic equation of.state with.temperature dependent covolume parameter

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Ch.nese Journal of.Ch.mical Engineering 2019年第5期27卷 1132-1148页

作者： Pradnya N.P.Gh.derao Vish.anath.h. Dalvi Moh.n Narayan Department of.Ph.sics Institute of Chemical TechnologyMumbai 400019India Department of.Ch.mical Engineering Institute of Chemical TechnologyMumbai 400019India

A f.ur-parameter, Gh.derao–Dalvi–Narayan 2 cubic equation of.state(GDN2 CEOS), is presented wh.ch.incorporates th. f.llowing: 1. th. experimental value of.th. critical compressibility f.ctor h.s been used as a f.xed input parameter f.r calculations;2. All th. parameters(a, b, c, d) of.CEOS are temperature dependent f.nctions in th. subcritical region and are temperature independent f.nctions in th. supercritical region and;3. A new α f.nction is introduced with.two compound specif.c parameters wh.ch.are estimated by match.ng saturated vapor pressure at two f.xed temperature points tr= 0.5, 0.7. Our f.rmalism enables us to cast th.ee of.th. f.ur parameters of.th. CEOS as a f.nction of.th. remaining parameter. th. proposed CEOS is used to predict properties of.334 pure compounds, including saturated vapor pressure and liquid density, compressed liquid density, h.at capacities at th. constant pressure and volume, enth.lpy of.vaporization, sound velocity. to calculate th.rmodynamic properties of.a pure compound, th. present CEOS require th. critical temperature, th. critical pressure, th. Pitzer’s acentric f.ctor, th. critical compressibility f.ctor, and two parameters of.th. alph. f.nction. th. saturated liquid density predictions f.r pure f.uids are very accurate wh.n compared with.GDN1(Gh.derao–Dalvi–Narayan 1),MPR(Modif.ed Peng–Robinson), and Pt(Patel–teja) equations of.state. Unlike MPR EOS, th. proposed temperature dependent covolume parameter b in th. present work satisf.es all th. constraints mentioned in th. literature to avoid th.rmodynamic inconsistencies at th. extreme temperature and pressure. using van der Waals one-f.uid mixing rule, th. present CEOS is f.rth.r used to predict bubble pressure and th. vapor mole f.action of.binary mixtures.

关键词： Ph.se equilibria th.rmodynamic properties Vapor-liquid equilibria th. cubic equation of state Covolume parameter Supercritical region

Wh.ch.Ch.nese Markets to Diversif. into？

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f.ontiers of.Economics in Ch.na-Selected Publications f.om Ch.nese Universities 2013年第2期8卷 220-232页

作者： Leo h. Ch.n Department of.f.nance and Economics Woodbury School of Business Utah Valley UniversityOrem UT 84058 USA

t th.s paper investigates th. correlation and f.edback relationsh.ps between th. h.ng Kong h.ng Seng Index （h.I）, th. h.ng Seng Ch.nese Enterprise Index （CEI） and th. S＆P 500 Index （SP）. We divide th. indexes into two separate periods, f.om th. inception of.th. CEI in 1994 to th. stock market crash.in 2000, and f.om 2001 to 2011. Our results sh.w th.t th. f.edback relationsh.p between th. CEI and th. SP is stronger af.er 2000. As th. f.edback relationsh.p grows stronger, th. diversif.cation benef.t reduces f.r us investors wh. utilizes th. CEI as a tool f.r diversif.ing into Ch.nese markets.

关键词： market correlation diversif.cation Ch.nese stock market

Improving th. quantif.cation of.waterf.wl migration with.remote sensing and bird tracking

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Science Bulletin 2015年第23期60卷 1984-1993页

作者： Yali Si Qinch.an Xin h.rbert h.t.Prins Willem f.de Boer Peng Gong Ministry of.Education Key Laboratory f.r Earth.System Modeling Center for Earth System Science Tsinghua University Joint Center f.r Global Ch.nge Studies Resource Ecology Group Wageningen University

Accurately quantif.ing waterf.wl migration patterns is pertinent to monitor ecosystem h.alth.and control bird-borne inf.ctious diseases. In th.s review, we summarize th. current understanding of.th. environmental mech.nisms th.t drive waterf.wl migration and th.n investigate th. ef.ect of.intra- and inter-annual ch.nge in f.od supply and temperature(e.g., climate ch.nge) on th.ir migration patterns. Recent advances in remote sensing and animal tracking tech.iques make it possible to monitor th.se environmental f.ctors over a wide range of.scales and record bird movements in detail. th. synergy of.th.se tech.iques will f.cilitate substantial progress in our understanding of.th. environmental drivers of.bird migration. We identif. prospects f.r f.ture studies to test existing h.poth.ses and develop models integrating up-todate knowledge, h.gh.resolution remote sensing data and h.gh.accuracy bird tracking data. th.s will allow us to predict wh.n waterf.wl will be wh.re, in response to sh.rtand long-term global environmental ch.nge.

关键词： Waterf.wl migration · Environmentaldrivers · Ph.nology · Stopover ·Remote sensing ·Bird tracking