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Outcomes following minimally invasive dorsal cheilectomy for hallux rigidus:A systematic review

World journal of Orthopedics 2024年第6期15卷 585-592页

作者： Katherine Esser james j Butler Mackenzie Roof Nathaniel P Mercer Michael c Harrington Alan P Samsonov Andrew j Rosenbaum john G Kennedy Department of Orthopaedic Surgery University of Toledo Medical center University of Toledo College of Medicine and Life SciencesToledoOH 43614United States Department of Orthopedic Surgery NYU Langone HealthNew YorkNY 10002United States Department of Orthopedic Surgery Albany Medical CenterAlbanyNY 12208United States

BAcKGROUND cheilectomy of the 1^(st)metatarsophalangeal joint(MTPj)is one of the most common procedures for the management of hallux ***,there is no consensus regarding outcomes following minimally invasive dorsal cheilectomy(MIDc)for the management of hallux *** To evaluate outcomes following MIDc for the management of hallux *** During November 2023,the PubMed,EMBASE and cochrane Library databases were systematically reviewed to identify clinical studies examining outcomes following MIDc for the management of hallux *** Six studies were *** total,348 patients(370 feet)underwent MIDc for hallux rigidus at a weighted mean follow-up of 37.9±16.5 *** distribution of patients by coughlin and Shurna's classification was recorded in 4 studies as follows:Ⅰ(58 patients,27.1%),Ⅱ(112 patients,52.3%),Ⅲ(44 patients,20.6%).Three studies performed an additional 1^(st)MTPj arthroscopy and debridement following *** intra-articular bone debris was observed in 100%of patients in 1 *** weighted mean American orthopedic foot and ankle society score improved from a preoperative score of 68.9±3.2 to a postoperative score of *** complication rate was 8.4%,the most common of which was persistent joint pain and ***-two failures(8.7%)were ***-three secondary procedures(8.9%)were performed at a weighted mean time of 8.6±3.2 months following the index *** This systematic review demonstrated improvements in subjective clinical outcomes together with a moderate complication rate following MIDc for the management of hallux rigidus at short-term follow-up.A moderate reoperation rate at short-term follow-up was *** marked heterogeneity between included studies and paucity of high quality comparative studies limits the generation of any robust conclusions.

关键词： Minimally invasive dorsal cheilectomy Hallux rigidus The first metatarsophalangeal joint cheilectomy Minimally invasive surgery

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Entropy generation minimization in the carreau nanofluid flow over a convectively heated inclined plate with quadratic thermal radiation and chemical reaction:A Stefan blowing application

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Propulsion and Power Research 2024年第2期13卷 233-244页

作者： B.Lavanya j.Girish Kumar M.jayachandra Babu c.S.K.Raju Bander Almutairi Nehad Ali Shah Department of Mathematics Manipal Institute of TechnologyManipal Academy of Higher EducationManipalKarnataka 576104India Department of Mathematics S.V.A Government CollegeSrikalahasti 517644India Department of Mathematics GITAM School of Science(GSS)GITAMBangaloreKarnatakaIndia Department of Mathematics College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Mechanical Engineering Sejong UniversitySeoul 05006South Korea

Entropy analysis can help to identify the sources of entropy generation in a heat transfer process more accurately than other methods,such as energy efﬁciency *** is because entropy analysis takes into account the quality of energy as well as its ***-noﬂuids have already been shown to have superior heat transfer characteristics compared to conventionalﬂ*** blowing can further enhance the heat transfer capabilities of nano-ﬂuids by increasing the massﬂux and turbulence at the *** can be beneﬁcial in a wide range of applications,such as heat exchangers,electronic cooling,and solar energy *** convective boundary condition accounts for heat transfer effects,inﬂuencing temperature distribution and the thermal boundary *** on the direction of heat transfer,the convective boundary condition can induce cooling or heating effects on the inclined *** has practical implications for various engineering applications,such as the cooling of electronic devices or heating in industrial *** nanofluids have a wide range of potential applications in heat transfer,energy storage,drug delivery,and food *** research investigates how the presence of Stefan blowing affects the properties of carreau nanofluid flow across a convectively heated tilted *** and mass transport phenomena are studied using quadratic thermal radiation and chemical reaction *** mathematical model for this work is based on the Buongiorno *** governing equations are converted into a system of ordinary differential equations and then solved using the bvp4c *** parameters such as the mass transfer rate can be visualized using bar *** study’s primary findings are that when the Weissenberg number increases,the velocity rises and the concentration profile declines due to Brownian *** is discovered that,when 0.5≤γ≤3(the inverse porosity parameter),the friction factor declines by 0.34001(

关键词： Thermal radiation BVP4c Stefan blowing Biot number Brownian motion Irreversibilit

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A marathon,not a sprint:Increasing population physical activity as a legacy of sports mega-events

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journal of Sport and Health Science 2024年第6期13卷 732-735页

作者： Fiona c.Bull Paul j.Simpson Physical Activity Unit Department of Health PromotionWorld Health OrganizationGeneva CH-1211Switzerland The BMj London WC1H 9JPUK

*** matters The withdrawal of Australia as hosts for the commonwealth Games in 2026 demonstrates that large international sporting events are more than just sporting mastery,medals,and *** also matters.1 The cost of hosting a major international tournament is eye-wateringly *** governments need to show that the billions of dollars of investment deliver a return beyond sporting glory to justify the resources that are spent.

关键词： return dollar sport

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Defect Engineering in Earth-Abundant cu_(2)ZnSnSe_(4) Absorber Using Efficient Alkali Doping for Flexible and Tandem Solar cell Applications

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Energy & Environmental Materials 2024年第2期7卷 249-256页

作者： Muhammad Rehan Ara cho Inyoung jeong Kihwan Kim Asmat Ullah jun-Sik cho joo Hyung Park Yunae jo Sung jun Hong Seung Kyu Ahn Sejin Ahn jae Ho Yun jihye Gwak Donghyeop shin Photovoltaics Research Department Korea Institute of Energy Research(KIER)152-Gajeong-roYuseong-guDaejeon 34129Korea Department of Renewable Energy Engineering University of Science and Technology(UST)217-Gajeong-roYuseong-guDaejeon 34113Korea Korea Institute of Energy Technology(KENTEcH) 50772 Ujeong-roNaju Jeonnam 58217Korea

To demonstrate flexible and tandem device applications,a low-temperature cu_(2)ZnSnSe_(4)(cZTSe)deposition process,combined with efficient alkali doping,was ***,high-quality cZTSe films were grown at 480℃by a single co-evaporation,which is applicable to polyimide(PI)*** of the alkali-free substrate,Na and K alkali doping were systematically studied and optimized to precisely control the alkali distribution in *** bulk defect density was significantly reduced by suppression of deep acceptor states after the(NaF+KF)*** the low-temperature deposition with(NaF+KF)PDTs,the cZTSe device on glass yields the best efficiency of 8.1%with an improved Voc deficit of 646 *** developed deposition technologies have been applied to *** the first time,we report the highest efficiency of 6.92%for flexible cZTSe solar cells on ***,cZTSe devices were utilized as bottom cells to fabricate four-terminal cZTSe/perovskite tandem cells because of a low bandgap of cZTSe(~1.0 eV)so that the tandem cell yielded an efficiency of 20%.The obtained results show that cZTSe solar cells prepared by a low-temperature process with in-situ alkali doping can be utilized for flexible thin-film solar cells as well as tandem device applications.

关键词： alkali doping Earth-abundant cu_(2)ZnSnSe_(4) flexible solar cells four-terminal tandem cells low-temperature process

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Varifocal occlusion in an optical see-through near-eye display with a single phase-only liquid crystal on silicon

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Photonics Research 2024年第4期12卷 833-853页

作者： WOONGSEOB HAN jAE-WON LEE jUNG-YEOP shin MYEONG-HO cHOI HAK-RIN KIM jAE-HYEUNG PARK Department of Electrical and computer Engineering Inha University100 Inha-roMichuhol-guIncheon 22212Republic of Korea School of Electronic and Electrical Engineering Kyungpook National University80 Daehak-roBuk-guDaegu 41566Republic of Korea School of Electronics Engineering Kyungpook National University80 Daehak-roBuk-guDaegu 41566Republic of Korea Department of Information and communication Engineering Inha University100 Inha-roMichuhol-guIncheon 22212Republic of Korea

We propose a near-eye display optics system that supports three-dimensional mutual *** exploiting the polarization-control properties of a phase-only liquid crystal on silicon (LcoS),we achieve real see-through scene masking as well as virtual digital scene imaging using a single *** depth control of the real scene mask and virtual digital image is also achieved by using a focus tunable lens (FTL) pair of opposite *** proposed configuration using a single LcoS and opposite curvature FTL pair enables the self-alignment of the mask and image at an arbitrary depth without distorting the see-through view of the real *** verified the feasibility of the proposed optics using two optical benchtop setups:one with two off-the-shelf FTLs for continuous depth control,and the other with a single Pancharatnam–Berry phase-type FTL for the improved form factor.

关键词： optics crystal phase

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crystal reconstruction of V2O3/carbon heterointerfaces via anodic hydration for ultrafast and reversible Mg-ion battery cathodes

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InfoMat 2024年第3期6卷 95-107页

作者： Gun jang Yun Sang joe Sang joon Lee Hyun Gyu cho Sang Ha Baek Peixun Xiong Kang Ho shin jeong Seok Yeon Min Su Kang Si Hyoung Oh Ho Seok Park School of chemical Engineering Sungkyunkwan University(SKKU)SuwonRepublic of Korea Advanced Batteries Research center Korea Electronics Technology InstituteSeongnamRepublic of Korea Korea Institute of Science and Technology SeoulRepublic of Korea SKKU Advanced Institute of Nano Technology(SAINT) Sungkyunkwan UniversitySuwonRepublic of Korea Department of Health Sciences and Technology Samsung Advanced Institute for Health Sciences and Technology(SAIHST)Sungkyunkwan UniversitySuwonRepublic of Korea SKKU Institute of Energy Science and Technology(SIEST) Sungkyunkwan UniversitySuwonRepublic of Korea

Magnesium-ion batteries(MIBs)have promising applications because of their high theoretical capacity and the natural abundance of magnesium ***,the kinetic performance and cyclic stability of cathode materials are limited by the strong interactions between Mg ions and the crystal ***,we demonstrate the unique Mg^(2+)-ion storage mechanism of a hierarchical accordion-like vanadium oxide/carbon heterointerface(V2O3@c),where the V2O3 crystalline structure is reconstructed into a MgV_(3)O_(7)·H_(2)O phase through an anodic hydration reaction upon first cycle,for the improved kinetic and cyclic *** verified by in situ/ex situ spectroscopic and electrochemical analyses,the fast charge transfer kinetics of the V2O3@c cathode were due to the crystal-reconstruction and chemically coupled *** V2O3@c demonstrated an ultrahigh rate capacity of 130.4 mAh g^(-1)at 50000 mA g^(-1)and 1000 cycles,achieving a coulombic efficiency of 99.6%.The high capacity of 381.0 mA h g^(-1)can be attributed to the reversible Mg^(2+)-ion intercalation mechanism observed in the MgV_(3)O_(7)·H_(2)O phase using a 0.3 M Mg(TFSI)2/AcN(H_(2)O)***,within the voltage range of 2.25 V versus Mg/Mg^(2+),the V2O3@c exhibited a capacity of 245.1 mAh g^(-1)when evaluated with magnesium metal in a 0.3 M Mg(TFSI)^(2+)0.25 M Mgcl_(2)/DME *** research findings have important implications for understanding the relationship between the Mg-ion storage mechanism and reconstructed crystal phase of vanadium oxides as well as the heterointerface reconstruction for the rational design of MIB cathode materials.

关键词： anodic hydration reaction magnesium ion battery nano crystal vanadium oxide

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Effect of atractylenolide Ⅲ on zearalenone-induced Snail1-mediated epithelial–mesenchymal transition in porcine intestinal epithelium

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journal of Animal Science and Biotechnology 2024年第5期15卷 2081-2092页

作者： Na Yeon Kim Myoung Ok Kim Sangsu shin Woo‑Sung Kwon Bomi Kim joon Yeop Lee Sang In Lee Department of Animal Science and Biotechnology Kyungpook National UniversitySangjuGyeong‑sangbuk‑do37224Republic of Korea Research Institute for Innovative Animal Science Kyungpook National UniversitySangjuGyeongsangbuk‑do 37224Republic of Korea National Institute for Korean Medicine Development Gyeongsan 38540Republic of Korea

Background The intestinal epithelium performs essential physiological functions,such as nutrient absorption,and acts as a barrier to prevent the entry of harmful *** are prevalent contaminants found in ani-mal feed that exert harmful effects on the health of ***(ZEA)is produced by the Fusarium genus and induces gastrointestinal dysfunction and disrupts the health and immune system of ***,we evaluated the molecular mechanisms that regulate the effects of ZEA on the porcine intestinal *** Treatment of IPEc-j2 cells with ZEA decreased the expression of E-cadherin and increased the expression of Snai1 and Vimentin,which induced Snail1-mediated epithelial-to-mesenchymal transition(EMT).In addition,ZEA induces Snail-mediated EMT through the activation of TGF-β*** treatment of IPEc-j2 cells with atractyle-nolideⅢ,which were exposed to ZEA,alleviated *** Our findings provide insights into the molecular mechanisms of ZEA toxicity in porcine intestinal epi-thelial cells and ways to mitigate it.

关键词： Atractylenolide III Epithelial–mesenchymal transition IPEc-j2 cells Snail TGF-beta signaling Zearalenone

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HI in High Gas-phase Metallicity Dwarf Galaxy WISEA j230615.06+143927.9

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Research in Astronomy and Astrophysics 2024年第1期24卷 292-299页

作者： Yan Guo c.Sengupta T.c.Scott P.Lagos Y.Luo Purple Mountain Observatory Chinese Academy of SciencesNanjing 210023China School of Astronomy and Space Sciences University of Science and Technology of ChinaHefei 230026China Institute of Astrophysics and Space Sciences(IA Porto) Rua das Estrelas4150-762PortoPortugal

We present resolved Giant Metrewave Radio Telescope H I observations of the high gas-phase metallicity dwarf galaxy WISEA j230615.06+143927.9(z = 0.005)(hereafter j2306) and investigate whether it could be a Tidal Dwarf Galaxy(TDG) candidate. TDGs are observed to have higher metallicities than normal dwarfs. j2306 has an unusual combination of a blue g-r color of 0.23 mag, irregular optical morphology and high-metallicity(12 +log(O/H) = 8.68 ± 0.14), making it an interesting galaxy to study in more detail. We find j2306 to be an H I rich galaxy with a large extended, unperturbed rotating H I disk. Using our H I data we estimated its dynamical mass and found the galaxy to be dark matter(DM) dominated within its H I radius. The quantity of DM, inferred from its dynamical mass, appears to rule out j2306 as an evolved TDG. A wide area environment search reveals j2306 to be isolated from any larger galaxies which could have been the source of its high gas metallicity. Additionally, the H I morphology and kinematics of the galaxy show no indication of a recent merger to explain the *** detailed optical spectroscopic observations of j2306 might provide an answer to how a seemingly ordinary irregular dwarf galaxy achieved such a high level of metal enrichment.

关键词： galaxies:abundances galaxies:dwarf galaxies:irregular radio lines:galaxies radio lines:ISM

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Ground-based and additional science support for SMILE

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Earth and Planetary Physics 2024年第1期8卷 275-298页

作者： j.A.carter M.Dunlop c.Forsyth K.Oksavik E.Donovon A.Kavanagh S.E.Milan T.Sergienko R.c.Fear D.G.Sibeck M.connors T.Yeoman X.Tan M.G.G.T.Taylor K.McWilliams j.Gjerloev R.Barnes D.D.Billet G.chisham A.Dimmock M.P.Freeman D.-S.Han M.D.Hartinger S.-Y.W.Hsieh Z.-j.Hu M.K.james L.juusola K.Kauristie E.A.Kronberg M.Lester j.Manuel j.Matzka I.Mccrea Y.Miyoshi j.Rae L.Ren F.Sigernes E.Spanswick K.Sterne A.Steuwer T.Sun M.-T.Walach B.Walsh c.Wang j.Weygand j.Wild j.Yan j.Zhang Q.-H.Zhang Planetary Sciences Group School of Physics and AstronomyUniversity of LeicesterUniversity RoadLeicesterLE17RHUK Rutherford Appleton Laboratory Space Science Technology Facilities CouncilOxfordshireUK School of Space and Environment Beihang UniversityBeijing 100191China Key Laboratory of Space Environment Monitoring and Information Processing Ministry of Industry and Information TechnologyBeijing 100017China Department of Space and climate Physics UCLMullard Space Science LaboratoryHolmbury St.MaryDorkingSurreyRH56NTUK Birkeland centre for Space Science Department of Physics and Technology.University of BergenBergenNorway Department of Physics and Astronomy University of Calgary2500 University DriveCalgaryAlbertaCanada T2N 1N4 British Antarctic Survey CambridgeUK Swedish Institute of Space Physics KirunaSweden West Highfield campus University of SouthamptonUniversity RoadSO171BJUK Goddard Space Flight center NASAGreenbeltMarylandUSA Athabasca University AthabascaCanada ESTEc European Space AgencyNetherlands University of Saskatchewan SaskatoonCanada The johns Hopkins University Applied Physics Laboratory LaurelMarylandUSA Swedish Institude of Space Physics UppsalaSE 75121Sweden Tongji University Shanghai 200092China center for Space Plasma Physics Space Science Institute4765 Walnut Street Suite BBoulderColorado80301USA Polar Research Institute of china Shanghai 200136China Finnish Meteorological Institute(FMI) Finland Department of Earth and Environmental Sciences(Geophysics) Ludwig Maximilian University of Munich(LMU)MunichTheresienstr.41MunichD-80333Germany canadian Space Agency MontrealCanada GFZ German Research centre for Geosciences PotsdamGermany Nagoya University Institute for Space Earth Environment ResearchCenter for Integrated Data ScienceNagoyaAichiJP 464-8601 Northumbria University Newcastle upon TyneTyne and WearUK NE18ST National Space Science center Chinese Academy SciencesBeijing 100190China Arctic Geophysics University Centre in Svalbard

The joint European Space Agency and chinese Academy of Sciences Solar wind Magnetosphere Ionosphere Link Explorer(SMILE)mission will explore global dynamics of the magnetosphere under varying solar wind and interplanetary magnetic field conditions,and simultaneously monitor the auroral response of the Northern Hemisphere *** these large-scale responses with medium and fine-scale measurements at a variety of cadences by additional ground-based and space-based instruments will enable a much greater scientific impact beyond the original goals of the SMILE ***,we describe current community efforts to prepare for SMILE,and the benefits and context various experiments that have explicitly expressed support for SMILE can offer.A dedicated group of international scientists representing many different experiment types and geographical locations,the Ground-based and Additional Science Working Group,is facilitating these *** include constructing an online SMILE Data Fusion Facility,the discussion of particular or special modes for experiments such as coherent and incoherent scatter radar,and the consideration of particular observing strategies and spacecraft *** anticipate growing interest and community engagement with the SMILE mission,and we welcome novel ideas and insights from the solar-terrestrial community.

关键词： magnetosphere ionosphere magnetosphere-ionosphere coupling ground-based experimentation SMILE conjunctions missions

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电针预防化疗诱导的周围神经病变：随机对照试验

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中国针灸 2024年

作者：姚瑶张曦平葛任洁 Im Hee shin 姚昶南京中医药大学附属医院乳腺外科大邱天主教大学医学院医学统计学系

目的：探讨电针预防化疗诱导的周围神经病变（cIPN）的临床疗效。方法：将52例拟行紫杉烷辅助/新辅助化疗的乳腺癌患者随机分为电针组（26例，脱落3例）和常规护理组（26例，脱落1例）。常规护理组在标准化疗方案基础上予以常规护理；... 详细信息

目的：探讨电针预防化疗诱导的周围神经病变（cIPN）的临床疗效。方法：将52例拟行紫杉烷辅助/新辅助化疗的乳腺癌患者随机分为电针组（26例，脱落3例）和常规护理组（26例，脱落1例）。常规护理组在标准化疗方案基础上予以常规护理；电针组在常规护理组基础上加用电针干预，穴取印堂及双侧八邪（第二）、外关、合谷、曲池、足三里、阴陵泉、三阴交、太溪、太冲、悬钟、八风（第四），同侧太冲、三阴交连接电针，疏密波，频率2 Hz/10 Hz，每次30 min，自第1周期化疗前1 d开始，前2周每周2次，后每周1次，共治疗12周。比较两组患者试验第24周cIPN发生率，观察两组患者试验前及试验第12、24周欧洲癌症研究与治疗组织的化疗引起周围神经毒性生活质量问卷20（EORTc QLQ-cIPN20）得分、中医证候量表积分、欧洲癌症研究与治疗组织生命质量量表（EORTc QLQ-c30）得分，检测两组患者试验前及试验第12周感觉神经传导速度、运动神经传导速度。结果：试验第24周时，电针组cIPN总发生率为17.4%（4/23），低于常规护理组的72.0%（18/25，P＜0.001）；电针组高级别cIPN发生率为0%（0/23），低于常规护理组28.0%（7/25，P＜0.05）。试验第12、24周时，常规护理组EORTc QLQ-cIPN20感觉神经症状得分、总分较试验前升高（P＜0.001，P＜0.05，P＜0.01）；试验第24周时，电针组EORTc QLQ-cIPN20感觉神经症状得分低于常规护理组（P＜0.05）。试验第12周时，常规护理组患者感觉神经中右侧腓浅神经传导速度较试验前下降（P＜0.05）；电针组感觉神经中左侧正中神经、右侧腓浅神经传导速度高于常规护理组（P＜0.05，P＜0.01）。试验第12、24周时，电针组中医证候量表次症积分均较试验前下降（P＜0.05），常规护理组中医证候量表主症、次症积分及总积分均较试验前升高（P＜0.01，P＜0.001，P＜0.05）；试验第12周时，电针组主症、次症积分及总积分均低于常规护理组（P＜0.05，P＜0.01），试验第24周时，电针组患者次症、总积分低于常规护理组（P＜0.05）。试验第12周时，常规护理组EORTc QLQ-c30疲倦、疼痛、恶心呕吐得分均较试验前升高（P＜0.05，P＜0.01）；试验第24周时，电针组EORTc QLQ-c30总体健康状况得分较试验前升高（P＜0.001），恶心呕吐、食欲丧失得分较试验前降低（P＜0.01）。试验第12周时，电针组EORTc QLQ-c30总体健康状况得分高于常规护理组（P＜0.01），疼痛、恶心呕吐得分低于常规护理组（P＜0.01，P＜0.05）；试验第24周时，电针组EORTc QLQ-c30总体健康状况得分高于常规护理组（P＜0.001），食欲丧失得分低于常规护理组（P＜0.05）。结论：电针能降低cIPN的发生率及严重程度，改善神经传导速度，提高患者生活质量。

关键词：化疗诱导的周围神经病变乳腺癌电针随机对照试验

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