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The.Application of Digital Frailty Scre.ning to Triage.Nonhe.ling and Comple. Wounds

Journal of Diabe.e. Scie.ce.and Te.hnology 2024年第2期18卷 389-396页

作者： Mishra, Ram Kinke. Bara, Rasha O. Zulbaran-Rojas, Ale.andro Park, Cathe.ine.Fe.nando, Malindu e. Ross, Je.fre. Le.ow, Brian Najafi, Bijan Interdisciplinary Consortium on Advanced Motion Performance (iCAMP) Michael E. DeBakey Department of Surgery Baylor College of Medicine Houston TX United States Division of Vascular Surgery and Endovascular Therapy Michael E. DeBakey Department of Surgery Baylor College of Medicine Houston TX United States VA HSR&D Center for Innovations in Quality Effectiveness and Safety Michael E. DeBakey VA Medical Center Houston TX United States Big Data Scientist Training Enhancement Program VA Office of Research and Development Washington DC United States Ulcer and Wound Healing Consortium (UHEAL) Queensland Research Centre for Peripheral Vascular Disease College of Medicine and Dentistry James Cook University Townsville QLD Australia Faculty of Health and Medicine School of Health Sciences University of Newcastle Newcastle NSW Australia School of Health Professions Baylor College of Medicine Houston TX United States

Obje.tive. We.inve.tigate. the.association be.we.n the.comple.ity of diabe.ic foot ulce.s (DFUs) and frailty. Re.e.rch De.ign and Me.hods: Individuals (n = 38) with Grade.2 Wagne. DFU we.e.classifie. into 3 groups base. on the.Socie.y for Vascular Surge.y risk-stratification for major limb amputation as Stage.1 at ve.y low risk (n = 19), Stage.2 at low risk (n = 9), and Stage.3 to 4 at mode.ate.to-high risk (n = 10) of major limb amputation. Frailty status was obje.tive.y asse.se. using a validate. digital frailty me.e. (FM). The.FM works by quantifying we.kne.s, slowne.s, rigidity, and e.haustion ove. a 20-se.ond re.e.itive.e.bow fle.ion-e.te.sion e.e.cise.using a wrist-worn se.sor. FM ge.e.ate. a frailty inde. (FI) ranging from 0 to 1;highe. value. indicate.progre.sive.y gre.te. se.e.ity of frailty. Skin pe.fusion pre.sure.(SPP), albumin, and tissue.oxyge.ation le.e. (SatO₂) we.e.also me.sure.. One.way analysis of variance.(ANOVA) was use. to ide.tify group e.fe.t for wound comple.ity. Pe.rson’s corre.ation coe.ficie.t was use. to asse.s the.associations with frailty and clinical e.dpoints. Re.ults: Frailty inde. was highe. in Stage.3 and 4 as compare. to Stage.1 (d = 1.4, P <.01) and Stage.2 (d = 1.2, P <.01). Among asse.se. frailty phe.otype., e.haustion was corre.ate. with SPP (r = −0.63, P <.01) and albumin (r = −0.5, P <.01). Conclusion: Digital biomarke.s of frailty may pre.ict comple.ity of DFU and thus triage.individuals who can be.tre.te. more.simply in the.r primary clinic ve.sus highe. risk patie.ts who re.uire.prompt re.e.ral to multidisciplinary, more.comple. care. © 2022 Diabe.e. Te.hnology Socie.y.

关键词： diabe.e. foot ulce. digital he.lth frailty re.ote.asse.sme.t te.e.e.icine WIfI wound he.ling

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Advancing hybrid quantum-classical algorithms via me.n-ope.ators

arXiv

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arXiv 2021年

作者： Kim, Donggyu Noh, Pure.m Le., Hyun-Yong Moon, e.n-Gook Daejeon34141 Korea Republic of Department of Applied Physics Graduate School Korea University Sejong30019 Korea Republic of Division of Display and Semiconductor Physics Korea University Sejong30019 Korea Republic of Interdisciplinary Program in E· ICT-Culture-Sports Convergence Korea University Sejong30019 Korea Republic of

e.tangle.e.t in quantum many-body syste.s is the.ke. conce.t for future.te.hnology and scie.ce. ope.ing up a possibility to e.plore.uncharte. re.lms in an e.ormously large.Hilbe.t space. The.hybrid quantum-classical algorithms have.be.n sugge.te. to control quantum e.tangle.e.t of many-body syste.s, and ye. the.r applicability is intrinsically limite. by the.numbe.s of qubits and quantum ope.ations. He.e.we.propose.a the.ry which ove.come. the.limitations by combining advantage. of the.hybrid algorithms and the.standard me.n-fie.d-the.ry in conde.se. matte. physics, name. as me.n-ope.ator-the.ry. We.de.onstrate.that the.numbe. of quantum ope.ations to pre.are.an e.tangle. targe. many-body state.such as symme.ry-prote.te.-topological state. is significantly re.uce. by introducing a me.n-ope.ator. We.also show that a class of me.n-ope.ators is e.pre.se. as time.e.olution ope.ators and our the.ry is dire.tly applicable.to quantum simulations with 87Rb ne.tral atoms or trappe. 40Ca+ ions. © 2021, CC BY.

关键词： Quantum e.tangle.e.t

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Associations of CO₂ re.ctivity and ore.in activity with e.tinction me.ory to fe.r and re.ard cue.: re.ults from a large.sample.of male.rats across multiple.studie.

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Physiology and Be.avior 2025年 298卷 114949-114949页

作者： Raskin, Marissa Ke.le., Nicole.e. Age., Laura A. Malone. Cassidy A. Que.e.o, Silvia Hilz, e.ily N. Roque., Rhe.ll F. Shumake. Jason Smits, Jaspe. A.J. Te.ch, Michae. J. Otto, Michae. W. Le., Hongjoo J. Monfils, M.H. Interdisciplinary Neuroscience Program The University of Texas at Austin 1 University Station Stop C7000 Austin TX 78712 Department of Psychology University of Texas at Austin 108 E. Dean Keeton Street Stop A8000 Austin TX 78712 Department of Psychological & Brain Sciences Boston University 64 Cummington Mall Room 149 Boston MA 02215

Pavlovian conditioning can be.use. to mode. maladaptive.associations se.n in anxie.y/trauma and substance.use.disorde.s. One.approach to atte.uate.conditione. re.ponse. is e.tinction le.rning (which unde.lie. e.posure.the.apy), whe.e.n cue. are.re.e.te.ly pre.e.te. without the.e.pe.te. fe.rful or re.arding outcome. e.tinction is not e.fe.tive.for all;the.e.ore. ide.tifying biomarke.s that can phe.otype.non-re.ponde.s is ne.e.sary to optimize.tre.tme.t. The.ore.in syste. is involve. in fe.r and re.ard e.tinction and re.ponse. to CO₂ e.posure. We.pre.iously found that CO₂ re.ctivity pre.icts fe.r e.tinction me.ory and CO₂-induce. ore.in activity, and ore.in activity is associate. with e.tinction me.ory. In a se.arate.study, we.re.licate. the.finding that CO₂ re.ctivity pre.icts fe.r e.tinction me.ory and e.te.de. this finding to appe.itive.e.tinction me.ory. He.e. we.combine. be.avioral and ore.in activity data from the.e.thre. studie. in male.rats to e.amine.whe.he. we.might ide.tify ne. or common associations of fe.r and re.ard e.tinction with CO₂ re.ctivity and ore.in in a large. combine. sample. We.found that ne.the. CO₂ re.ctivity nor CO₂-induce. ore.in activity associate.with e.tinction me.ory in the.combine. fe.r and appe.itive.sample. We.found common CO₂ re.ctivity pre.ictors in the.combine. fe.r sample. including a ne. pre.ictor associate. with ore.in activity. In an e.pande. analysis, we.found that prior CO₂ e.posure.may affe.t subse.ue.t CO₂ re.ctivity and de.re.se.ore.in activity. Our findings support the.pote.tial of CO₂ re.ctivity to se.ve.as a scre.ning tool for ide.tifying like.y re.ponde.s to e.posure.base. the.apy, though spe.ific pre.ictors may diffe. by re.nforce. vale.ce. © 2025

关键词： CO2 re.ctivity e.tinction Fe.r Individual diffe.e.ce. Ore.in Re.ard

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Matrix product wave.function of the.ground state.and e.e.e.tary e.citation in the.spin-1/2 chain

arXiv

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arXiv 2020年

作者： Kim, Jintae.Kim, Minsoo Padmanabhan, Pramod Han, Jung Hoon Le., Hyun-Yong Department of Physics Sungkyunkwan University Suwon16419 Korea Republic of Department of Applied Physics Graduate School Korea University Sejong30019 Korea Republic of Division of Display and Semiconductor Physics Korea University Sejong30019 Korea Republic of Interdisciplinary Program in E· ICT-Culture-Sports Convergence Korea University Sejong30019 Korea Republic of

We.pre.e.t variational matrix product state.(vMPS) for the.ground state.of the.spin-1/2 He.se.be.g mode.. The.MPS e.fe.tive.y organize. the.various dime. configurations, in faithful re.le.tion of the.re.onating vale.ce.bond (RVB) picture.of the.spin liquid, with the.e.e.gy only 0.024% highe. than the.e.act value.give. by Be.he.ansatz. Building on the.ground-state.vMPS, the.one.spin wave.function is constructe. in a simple.manne. with the.dispe.sion that matche. we.l with the.e.act spe.trum. The.vMPS sche.e.is applie. to the.family of Hamiltonian e.trapolating be.we.n the.He.se.be.g mode. and the.Majumdar-Ghosh mode.. Copyright © 2020, The.Authors. All rights re.e.ve..

关键词： Ground state

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Spe.ial Issue.Introduction Re.ast, Podcast, Broadcast

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JOURNAL OF POPULAR MUSIC STUDIe. 2023年第4期35卷 14-17页

作者： Bimm, Morgan Galloway, Kate.Skje.se.h, Amy Morgan Bimm is an Assistant Professor of Women’s and Gender Studies at St. Francis Xavier University. Her research focuses on integrating fan studies popular music studies and feminist theory particularly as they relate to the consumption and framing of popular culture music and aesthetics. Broadly her work is interested in the ways that technology and media work together to produce ideas about cultural relevance and gender. Morgan’s academic writing has appeared in Punk & Post-Punk Flow MAI: Feminism & Visual Culture as well as a number of scholarly anthologies. She also serves as co-chair for the Gender and Feminisms Caucus of the Society for Cinema and Media Studies (SCMS). Kate Galloway is Assistant Professor at Rensselaer Polytechnic Institute. Her in-progress monograph Remix Reuse Recycle: Music Media Technologies and Remediating the Environment examines how and why contemporary artists remix and recycle sounds music and texts encoded with environmental knowledge. She has co-edited two special journal issues (American Music and Twentieth-Century Music) with K. E. Goldschmitt and Paula Harper that address the creative and social phenomena of internet music communities and practices of listening to the internet and edited a special issue on “Listening to/with Game Worlds” for Music and the Moving Image. With Paula Harper and Steven Gamble she co-organized the in-person/virtual Music and the Internet Conference (2023) and with Harper and Christa Bentley she is co-organizer of the Taylor Swift Study Day (2021). With Harper and Bentley she is co-editing the forthcoming collection Taylor Swift: The Star The Songs The Fans. Amy Skjerseth is Lecturer in Audiovisual Media and co-director of the Music and Audiovisual Media MA program at the University of Liverpool. Her monograph-in-progress Audiovisual Thinking: Visual Waves of Popular Music explores how technologies including 1960s transistor radios 1990s Auto-Tune and present-day vocaloids and deepfakes have influenced both musical and visual

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Inte.profe.sional collaboration: A public policy he.lthcare.transformation call for action

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Journal of Inte.profe.sional e.ucation and Practice 2023年 33卷 100675-100675页

作者： Rue.ling, Irma e.ge.be.ge., Te.ry Frost, Jody Shapiro Gaze.frie., e.layne.Gre.r, Anne.te.Khalili, Hosse.n Ochs, Je.sica Ronne.aum, Julie.Ste.n, Susan M. 6l Cheyenne Ct. St. Louis 63122 MO United States Florida Atlantic University Christine E. Lynn College of Nursing 777 Glades Road NU 328 Boca Raton 33431 FL United States 198 Harbor Drive Lusby 20657 MD United States Pace University College of Health Professions-Communication Sciences and Disorders 161 William Street Room 428 New York 10038 NY United States East Carolina University Department of Diversity Brody School of Medicine Department of Bioethics and Interdisciplinary Studies Department of Public Health Equity and Inclusion 600 Moye Blvd Suite 2S17 Greenville 27834 NC United States University of Wisconsin Center for Interprofessional Practice and Education (UW CIPE) University of Wisconsin-Madison 3149 Signe Skott Cooper Hall 701 Highland Ave. Madison 53705 WI United States Western University and InterprofessionalResearch.Global Canada Endicott College Cummings School of Nursing and Health Sciences 376 Hale Street Beverly 01915 MA United States Des Moines University Doctor of Physical Therapy Program Department of Physical Therapy 3200 Grand Avenue Des Moines 50312 IA United States Susan M. Stein Consulting LLC PO Box 417 Astoria 97102 OR United States Pacific University School of Pharmacy 222 8th Ave Hillsboro 97123 OR United States

The.Unite. State. face. a he.lth syste. crisis from e.olving and linge.ing social, e.onomic, and political issue. complicate. by a global pande.ic. Howe.e., it is the.same.crisis that pre.e.ts opportunitie. for transformation as the.nation e.aluate. how be.t to addre.s the.vulne.abilitie., ine.uitie., and ine.ficie.cie. of fragme.te. he.lthcare.e.pose. during a pe.iod of e.tre.e.syste.ic strain on the.he.lthcare.syste.. The.National Acade.ie. of Practice.(NAP) is we.l positione. as the.olde.t inte.profe.sional he.lth scie.ce. organization, to le.d advocacy e.forts in a compre.e.sive.approach for inclusive.care.that is mode.e. on inte.profe.sional collaborative.practice. NAP re.ognize. that the.scope.of he.lthcare.e.te.ds traditional hospital boundarie. into communitie. and home.. Furthe., NAP advocate. for inte.tional inte.profe.sional e.ucation of pre.lice.sure.and post-lice.sure.he.lth profe.sionals as a re.uire.e.t to foste. a paradigm shift in he.lthcare.whe.e.the.patie.t and family are.ce.tral and active.me.be.s of de.ision making. The.purpose.of this pape. is to provide.an e.planation of the.ongoing strate.ic goals, initiative., and core.te.e.s of NAP that are.focuse. on Inte.profe.sional Collaborative.Practice.(IPCP), Inte.profe.sional e.ucation (IPe., and now Inte.profe.sional e.ucation for Collaborative.Practice.(IPe.P). Furthe., NAP e.amine. curre.t he.lthcare.syste. issue. in a de.ining manne. and offe.s viable.action plans for NAP and othe.s to support a paradigm shift in the.frame.ork for he.lth syste. transformation. © 2023 e.se.ie. Inc.

关键词： Inte.profe.sional collaborative.practice Inte.profe.sional e.ucation Inte.profe.sional public policy National acade.ie. of practice Quintuple.aim

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Probing Shocke. e.e.ta in SN 1987A with XRISM-Re.olve. The.e.fe.ts of the.Gate.Valve.Close.

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Re.e.rch Note. of the.AAS 2024年第6期8卷 156-156页

作者： Vince.zo Sapie.za Marco Mice.i Aya Bamba Salvatore.Orlando Shiu-Hang Le. Shige.iro Nagataki Masaomi Ono Satoru Katsuda Koji Mori Makoto Sawada Yukikatsu Te.ada Robe.ta Giuffrida Fabrizio Bocchino Dipartimento di Fisica e Chimica E. Segrè Università degli Studi di Palermo Piazza del Parlamento 1 90134 Palermo Italy INAF—Osservatorio Astronomico di Palermo Piazza del Parlamento 1 90134 Palermo Italy Department of Physics Graduate School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Research Center for the Early Universe School of Science The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Trans-Scale Quantum Science Institute The University of Tokyo 7-3-1 Hongo Bunkyo-ku Tokyo 113-0033 Japan Department of Astronomy Kyoto University Oiwake-cho Kitashirakawa Sakyo-ku Kyoto 606-8502 Japan Kavli Institute for the Physics and Mathematics of the Universe (WPI) The University of Tokyo Kashiwa 277-8583 Japan RIKEN Interdisciplinary Theoretical and Mathematical Sciences Program (iTHEMS) 2-1 Hirosawa Wako Saitama 351-0198 Japan Astrophysical Big Bang Laboratory (ABBL) RIKEN Cluster for Pioneering Research 2-1 Hirosawa Wako Saitama 351-0198 Japan Astrophysical Big Bang Group (ABBG) Okinawa Institute of Science and Technology Graduate University 1919-1 Tancha Onna-son Kunigami-gun Okinawa 904-0495 Japan Institute of Astronomy and Astrophysics Academia Sinica Taipei 10617 Taiwan Graduate School of Science and Engineering Saitama University 255 Simo-Ohkubo Sakura-ku Saitama city Saitama 338-8570 Japan Faculty of Engineering University of Miyazaki 1-1 Gakuen Kibanadai Nishi Miyazaki Miyazaki 889-2192 Japan Japan Aerospace Exploration Agency Institute of Space and Astronautical Science 3-1-1 Yoshino-dai Chuo-ku Sagamihara Kanagawa 252-5210 Japan Department of Physics Rikkyo University 3-34-1 Nishi Ikebukuro Toshima-ku Tokyo 171-8501 Japan

Supe.nova (SN) 1987A is wide.y re.arde. as an e.ce.le.t candidate.for le.e.aging the.capabilitie. of the.fre.hly launche. XRISM sate.lite. Re.e.t re.e.rche. indicate.that the.X-ray e.ission from SN 1987A will incre.singly originate.from its e.e.ta in the.ye.rs to come. In a pre.ious study, we.thoroughly e.amine. the.proficie.cy of XRISM-Re.olve.in ide.tifying signature. of shocke. e.e.ta in SN 1987A, synthe.izing the.XRISM-Re.olve.spe.trum base. on a state.of-the.art magne.o-hydrodynamic simulation. Howe.e., following the.sate.lite.s launch, a te.hnical issue.arose.with the.XRISM instrume.t's gate.valve. which faile. to ope., the.e.y affe.ting obse.vations with the.Re.olve.spe.trome.e.. He.e. we.update.our analysis, re.valuating our diagnostic approach unde. the.assumption that the.gate.valve.re.ains close.. We.find that, e.e. with the.re.uce. instrume.tal capabilitie., it will be.possible.to pinpoint the.e.e.ta contribution through the.study of the.line.profile. in the.XRISM-Re.olve.spe.trum of SN 1987A.

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Corre.tion to: binomialRF: inte.pre.able.combinatoric e.ficie.cy of random fore.ts to ide.tify biomarke. inte.actions

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BMC bioinformatics 2020年第1期21卷 495页

作者： Samir Rachid Zaim Colle.n Ke.ost Joanne.Be.ghout We.le. Chiu Liam Wilson Hao He.e. Zhang Yve. A Lussie. Center for Biomedical Informatics and Biostatistics University of Arizona Health Sciences 1230 N. Cherry Ave Tucson AZ 85721 USA. The Graduate Interdisciplinary Program in Statistics The University of Arizona 617 N. Santa Rita Ave Tucson AZ 85721 USA. College of Medicine Tucson 1501 N. Campbell Ave Tucson AZ 85721 USA. Center for Biomedical Informatics and Biostatistics University of Arizona Health Sciences 1230 N. Cherry Ave Tucson AZ 85721 USA. hzhang@math.arizona.edu. The Graduate Interdisciplinary Program in Statistics The University of Arizona 617 N. Santa Rita Ave Tucson AZ 85721 USA. hzhang@math.arizona.edu. Department of Mathematics College of Sciences The University of Arizona 617 N. Santa Rita Ave Tucson AZ 85721 USA. hzhang@math.arizona.edu. Center for Biomedical Informatics and Biostatistics University of Arizona Health Sciences 1230 N. Cherry Ave Tucson AZ 85721 USA. Lussier.Y@***. The Graduate Interdisciplinary Program in Statistics The University of Arizona 617 N. Santa Rita Ave Tucson AZ 85721 USA. Lussier.Y@***. College of Medicine Tucson 1501 N. Campbell Ave Tucson AZ 85721 USA. Lussier.Y@***. The Center for Applied Genetic and Genomic Medicine 1295 N. Martin Tucson AZ 85721 USA. Lussier.Y@***. The University of Arizona Cancer Center 3838 N. Campbell Ave Tucson AZ 85721 USA. Lussier.Y@***. The University of Arizona BIO5 Institute 1657 E. Helen Street Tucson AZ 85721 USA. Lussier.Y@***.

An ame.dme.t to this pape. has be.n publishe. and can be.acce.se. via the.original article.

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A Ne. Maste. Supe.novae.Ia sample.and the.inve.tigation of the.Hubble.te.sion

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Journal of High e.e.gy Astrophysics 2025年 48卷

作者： M.G. Dainotti B. De.Simone.A. Garg K. Kohri A. Bashyal A. Aich A. Mondal S. Nagataki G. Montani T. Jare.n V.M. Jabir S. Khanjani M. Bogdan N. Fraija A.C.C. do e.S. Pe.re.ra R.H. De.rah A. Singh M. Parakh R. Mandal K. Jarial H. Sarkar Division of Science National Astronomical Observatory of Japan 2 Chome-21-1 Osawa Mitaka Tokyo 181-8588 Japan The Graduate University for Advanced Studies SOKENDAI Shonankokusaimura Hayama Miura District Kanagawa 240-0115 Japan Space Science Institutes 4765 Walnut St Ste B Boulder 80301 CO USA Nevada Center for Astrophysics University of Nevada 89154 4505 Maryland Parkway Las Vegas 80301 NV USA Dipartimento di Fisica “E.R. Caianiello” Università di Salerno Via Giovanni Paolo II 132 Fisciano Salerno 84084 Italy INFN Gruppo Collegato di Salerno - Sezione di Napoli. c/o Dipartimento di Fisica “E.R. Caianiello” Università di Salerno Via Giovanni Paolo II 132 Fisciano Salerno 84084 Italy Department of Astronomy Astrophysics and Space Engineering Indian Institute of Technology Indore Madhya Pradesh 403552 India Theory Center IPNS and QUP (WPI) KEK 1-1 Oho Tsukuba 305-0801 Japan Kavli IPMU (WPI) UTIAS The University of Tokyo Kashiwa Chiba 277-8583 Japan Central Department of Physics Tribhuvan University Kirtipur Kathmandu 44618 Nepal Pokhara Astronomical Society Pokhara 33700 Nepal Prayoga Institute of Education Research Kanakapura Rd off Ravgodlu Post Bengaluru 560082 Karnataka India Indian Institute of Science Education and Research Homi Bhabha Road Pashan Pune Maharashtra 411008 India Astrophysical Big Bang Laboratory (ABBL) RIKEN Cluster for Pioneering Research 2-1 Hirosawa Wako Saitama 351-0198 Japan RIKEN Interdisciplinary Theoretical & Mathematical Science Program (iTHEMS) 2-1 Hirosawa Wako Saitama 351-0198 Japan Astrophysical Big Bang Group (ABBG) Okinawa Institute of Science and Technology (OIST) 1919-1 Tancha Onna-son Kunigami-gun Okinawa 904-0495 Japan Physics Department “Sapienza” University of Rome P.le Aldo Moro 5 Rome 00185 Italy ENEA Fusion and Nuclear Safety Department C.R. Frascati Via E. Fermi 45 Frascati 00044 Italy The Thanu Padmanabhan Centre for Cosmology and Science Popularization Gurugram

Mode.n cosmological re.e.rch still thoroughly de.ate. the.discre.ancy be.we.n local probe. and the.Cosmic Microwave.Background obse.vations in the.Hubble.constant ( H 0 ) me.sure.e.ts, ranging from 4 to 6 σ . In the.curre.t study, we.e.amine.this te.sion using the.Supe.novae.Ia (SNe.Ia) data from the.Panthe.n, Panthe.n+ (P+), Joint Lightcurve.Analysis (JLA), and Dark e.e.gy Surve., (De.) catalogs combine. toge.he. into the.so-calle. Maste. Sample. The.sample.contains 3714 SNe.Ia, and is divide. all of the. into re.shift-orde.e. bins. Thre. binning te.hnique. are.pre.e.te.: the.e.ui-population, the.moving window (MW), and the.e.ui-spacing in the.log ⁡ − z . We.pe.form a Markov-Chain Monte.Carlo analysis (MCMC) for e.ch bin to de.e.mine.the.H 0 value. e.timating it within the.standard flat ΛCDM and the.w 0 w a CDM mode.s. The.e.H 0 value. are.the. fitte. with the.following phe.ome.ological function: H 0 ( z ) = H ˜ 0 / ( 1 + z ) α , whe.e.H ˜ 0 is a fre. parame.e. re.re.e.ting H 0 ( z ) fitte. in z = 0 , and α is the.e.olutionary parame.e.. Our re.ults indicate.a de.re.sing tre.d characte.ize. by α ∼ 0.01 , whose.consiste.cy with ze.o range. from 1 σ in 5 case. to 1 case.at 3 σ and 11 case. at > 3 σ in se.e.al sample. and configurations. Such a tre.d in the.SNe.Ia catalogs could be.due.to e.olution with re.shift for the.astrophysical variable. or unve.le. se.e.tion biase.. Alte.native.y, intrinsic physics, possibly the.f ( R ) the.ry of gravity, could be.re.ponsible.for this tre.d.

关键词： Cosmology Hubble.constant Hubble.te.sion SNe.Ia

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Se.rching for Gravitational Wave. from Cosmological Phase.Transitions with the.NANOGrav 12.5-Ye.r Datase.

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Physical Re.ie. Le.te.s 2021年第25期127卷 251302-251302页

作者： Zave. Arzoumanian Paul T. Bake. Harsha Blume. Be.ce.Bécsy Adam Brazie. Paul R. Brook Sarah Burke.Spolaor Maria Charisi Shami Chatte.je. Siyuan Che. Jame. M. Corde. Ne.l J. Cornish Frone.ie.d Crawford H. Thankful Cromartie.Me.an e. De.e.ar Paul B. De.ore.t Timothy Dolch Justin A. e.lis e.izabe.h C. Fe.rara William Fiore.e.manue. Fonse.a Nathan Garve.-Danie.s Pe.e. A. Ge.tile.De.orah C. Good Je.fre. S. Hazboun A. Migue. Holgado Kristina Islo Ross J. Je.nings Me.an L. Jone. Andre. R. Kaise. David L. Kaplan Luke.Zoltan Ke.le. Joe. Shapiro Ke. Nima Laal Michae. T. Lam T. Jose.h W. Lazio Vince.t S. H. Le. Duncan R. Lorime. Jing Luo Ryan S. Lynch Dustin R. Madison Maura A. McLaughlin Chiara M. F. Mingare.li Andre. Mitridate.Che.ry Ng David J. Nice.Timothy T. Pe.nucci Nihan S. Pol Scott M. Ransom Paul S. Ray Bre.t J. Shapiro-Albe.t Xavie. Sie.e.s Jose.h Simon Re.ée.Spie.ak Ingrid H. Stairs Danie. R. Stine.ring Ke.in Stovall Je.ry P. Sun Jose.h K. Swiggum Ste.he. R. Taylor Jacob e. Turne. Miche.e.Vallisne.i Sarah J. Vige.and Caitlin A. Witt Kathryn M. Zure. X-Ray Astrophysics Laboratory NASA Goddard Space Flight Center Code 662 Greenbelt Maryland 20771 USA Department of Physics and Astronomy Widener University One University Place Chester Pennsylvania 19013 USA Department of Physics and Astronomy West Virginia University P.O. Box 6315 Morgantown West Virginia 26506 USA Center for Gravitational Waves and Cosmology West Virginia University Chestnut Ridge Research Building Morgantown West Virginia 26505 USA Department of Physics Montana State University Bozeman Montana 59717 USA Cornell Center for Astrophysics and Planetary Science and Department of Astronomy Cornell University Ithaca New York 14853 USA Cornell Center for Advanced Computing Cornell University Ithaca New York 14853 USA CIFAR Azrieli Global Scholars program CIFAR Toronto Canada Department of Physics and Astronomy Vanderbilt University 2301 Vanderbilt Place Nashville Tennessee 37235 USA Station de Radioastronomie de Nancay Observatoire de Paris Universite PSL CNRS Universite d’Orleans 18330 Nancay France FEMTO-ST Institut de recherche Department of Time and Frequency UBFC and CNRS ENSMM 25030 Besancon France Laboratoire de Physique et Chimie de l’Environment et de l’Espace LPC2E UMR7328 Universite d’Orleans CNRS 45071 Orleans France Department of Physics and Astronomy Franklin & Marshall College P.O. Box 3003 Lancaster Pennsylvania 17604 USA Department of Physics Lafayette College Easton Pennsylvania 18042 USA George Mason University Fairfax Virginia 22030 USA National Radio Astronomy Observatory 1003 Lopezville Road Socorro New Mexico 87801 USA Department of Physics Hillsdale College 33 E. College Street Hillsdale Michigan 49242 USA Eureka Scientific Inc. 2452 Delmer Street Suite 100 Oakland California 94602-3017 Infinia ML 202 Rigsbee Avenue Durham North Carolina 27701 USA Department of Astronomy University of Maryland College Park Maryland 20742 USA Center for Research and Exploration in Space Science and Technolog

We.se.rch for a first-orde. phase.transition gravitational wave.signal in 45 pulsars from the.NANOGrav 12.5-ye.r datase.. We.find that the.data can be.mode.e. in te.ms of a strong first orde. phase.transition taking place.at te.pe.ature. be.ow the.e.e.trowe.k scale. Howe.e., we.do not obse.ve.any strong pre.e.e.ce.for a phase.transition inte.pre.ation of the.signal ove. the.standard astrophysical inte.pre.ation in te.ms of supe.massive.black hole.me.ge.s; but we.e.pe.t to gain additional discriminating powe. with future.datase.s, improving the.signal to noise.ratio and e.te.ding the.se.sitivity window to lowe. fre.ue.cie.. An inte.e.ting ope. que.tion is how we.l gravitational wave.obse.vatorie. could se.arate.such signals.

关键词： First orde. phase.transitions Gravitational wave.de.e.tion Gravitational wave.source. Gravitational wave.

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