Philippe JEAN-PIERRE

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• Type de publi. : Article dans une revue
• Date de publi. : 27/09/2024
• Auteurs : Mathieu ChalouniPaul LoubetEdouard LhommeLaetitia NinoveBenoît BarrouJean Yves BlayMaryvonne HourmantJérôme de SèzeMartine LavilleBruno LaviolleJean Daniel LelièvreJacques MorelStéphanie Nguyen QuocJean Philippe SpanoBenjamin TerrierAnne ThiebautJean Francois ViallardFrançois VrtovsnikSophie CircostaAude BarquinMariam GharibEric TartourBéatrice ParfaitRodolphe ThiébautLaurence MeyerXavier de LamballerieOdile LaunayLinda Wittkop
• Organismes : Bordeaux population health Centre Hospitalier Universitaire de Nîmes F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC) Université de Montpellier Institut National de la Santé et de la Recherche Médicale Bordeaux population health Aix Marseille Université Institut National de la Santé et de la Recherche Médicale CHU Pitié-Salpêtrière [AP-HP] Sorbonne Université Département cancer environnement (Centre Léon Bérard - Lyon) Centre Hospitalier Universitaire de Nantes = Nantes University Hospital CIC Strasbourg Institut de Recherche en Cancérologie de Montpellier Centre d'Investigation Clinique [Rennes] Centre Hospitalier Universitaire de Rennes [CHU Rennes] = Rennes University Hospital [Pontchaillou] Hôpital Henri Mondor Institut National de la Santé et de la Recherche Médicale Service de Rhumatologie [CHU de Montpellier] Centre d'Immunologie et des Maladies Infectieuses CHU Pitié-Salpêtrière [AP-HP] Stratégies thérapeutiques contre l'infection VIH et les maladies virales associées [iPLesp] Service de médecine interne et centre de référence des maladies rares [CHU Cochin] BrainTech Laboratory [CHU Grenoble Alpes - Inserm U1205] Hôpital Haut-Lévêque [CHU Bordeaux] Université Paris Cité AP-HP - Hôpital Bichat - Claude Bernard [Paris] INSERM SC10 – US19 Essais thérapeutiques et maladies infectieuses Bordeaux population health ANRS - Maladies infectieuses émergentes Service Immunologie Biologique [Paris] Hôpital Cochin [AP-HP] Bordeaux population health Statistics In System biology and Translational Medicine Centre Hospitalier Universitaire de Bordeaux Centre de recherche en épidémiologie et santé des populations Unité des Virus Emergents Université de Montpellier F-CRIN, Innovative clinical research network in vaccinology (I-REIVAC) CIC Cochin Pasteur Statistics In System biology and Translational Medicine Team MORPH3EUS
• Publié dans BMC Infectious Diseases le 01/11/2020

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Résumé : BACKGROUND : We assessed the prognostic value of serological humoral markers measured one month after the last dose of the primary COVID-19 vaccine course for predicting the risk of severe acute respiratory syndrome coronavirus 2 SARS-CoV-2 infection over the following six months in specific populations. METHODS : ANRS0001SCOV-POPART is a French nationwide multicenter prospective observational cohort study assessing the immune response to Covid-19 vaccines routinely administered to 11 subgroups of patients with chronic disease and a control group. Participants from the ANRS0001S COV-POPART were included if they received at least two doses of Covid-19 vaccine for the primary vaccine course, had measurements of anti-Spike, anti-receptor binding domain (RBD) IgG-specific or neutralizing antibodies one month after the end of the primary vaccine course, without being infected by SARS-CoV-2 before the measurement. SARS-CoV-2 infections defined by a positive PCR/antigenic test or seroconversion to detectable anti nucleocapsid antibodies were evaluated until the first COVID-19 booster injection. Cox proportional hazards models taking into account interval-censored data were implemented to estimate the association between each antibody level and the risk of SARS-CoV-2 infection. Predictive performances were evaluated by the area under the receiving operating characteristic curve (AUROC). RESULTS : Two thousand five hundred seventy adults from a specific population and 1,123 from the control group were included. The cumulative probabilities of SARS-CoV-2 infections at five months after serological measurement were 6.0% 95% confidence interval: [5.0; 7.9] and 10.1% 95% confidence interval: [8.3; 11.9], respectively. Higher levels of anti-Spike IgG antibody were associated with a lower risk of SARS-CoV-2 infections in the control group, but not in the specific populations. Among the specific populations, AUROC were 74.5%, 74.9%, and 72.4% for anti-Spike IgG, anti-RBD IgG, and neutralizing antibodies, respectively. AUROC were superior in the specific populations, 82.0%, 81.2%, and 81.4% for anti-Spike IgG, anti-RBD IgG, and neutralizing antibodies, respectively. CONCLUSIONS : Vaccine-induced antibody response after the primary course of Covid-19 infection only moderately discriminated between participants developing a SARS-CoV-2 infection during the Omicron wave. TRIAL REGISTRATION: NCT04824651 (first posted: 2021-04-01).

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Fichiers liés : s12879-024-09861-5.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 27/09/2024
• Auteurs : Laurent BoubyVincent BonhommeSarah IvorraRoberto BacilieriSammy Ben MakhadEmmanuelle BonnaireManon CabanisMarie DerreumauxMarie-France DietschFrédérique DurandAllowen EvinIsabel FigueiralLaurie FlottesCharlotte HallavantFlorian JedrusiakThierry LacombePhilippe MarinvalLucie MartinVéronique Zech-MatterneClémence PagnouxThierry PastorRachel Pinaud-Querrac'HBénédicte PradatSidonie PreissJérôme RosNuria Rovira BuendiaMarie-Pierre RuasCaroline SchaalMargaux TillierFrançoise ToulemondeJulian WietholdJean-Frédéric Terral
• Organismes : Institut des Sciences de l'Evolution de Montpellier Institut des Sciences de l'Evolution de Montpellier Institut des Sciences de l'Evolution de Montpellier Amélioration génétique et adaptation des plantes méditerranéennes et tropicales Diversité, Adaptation et Amélioration de la Vigne [AGAP] BioArchéologie, Interactions Sociétés Environnements BioArchéologie, Interactions Sociétés Environnements Archéologie d'Alsace Institut national de recherches archéologiques préventives Laboratoire de Géographie Physique et Environnementale BioArchéologie, Interactions Sociétés Environnements Centre de Recherche Archéologique de la Vallée de l'Oise Institut national de recherches archéologiques préventives Institut national de recherches archéologiques préventives Travaux et recherches archéologiques sur les cultures, les espaces et les sociétés Institut des Sciences de l'Evolution de Montpellier Institut des Sciences de l'Evolution de Montpellier Institut national de recherches archéologiques préventives Archeodunum Hadès - Bureau d'Investigations Archéologiques Archéologies et Sciences de l'Antiquité Amélioration génétique et adaptation des plantes méditerranéennes et tropicales Géno-vigne® Archéologie des Sociétés Méditerranéennes Université de Genève = University of Geneva Laboratoire d'archéologie préhistorique et anthropologie Environnements, Dynamiques et Territoires de Montagne BioArchéologie, Interactions Sociétés Environnements BioArchéologie, Interactions Sociétés Environnements Institut des Sciences de l'Evolution de Montpellier Archéologie des Sociétés Méditerranéennes BioArchéologie, Interactions Sociétés Environnements Institut national de recherches archéologiques préventives Institut Royal des Sciences Naturelles de Belgique = Royal Belgian Institute of Natural Sciences Institut des Sciences de l'Evolution de Montpellier Archéologie des Sociétés Méditerranéennes BioArchéologie, Interactions Sociétés Environnements Institut national de recherches archéologiques préventives Laboratoire Chrono-environnement (UMR 6249) Archéologie des Sociétés Méditerranéennes IPSO FACTO [Marseille] BioArchéologie, Interactions Sociétés Environnements Institut national de recherches archéologiques préventives Archéologie, Terre, Histoire, Sociétés [Dijon] Institut des Sciences de l'Evolution de Montpellier
• Publié dans Scientific Reports le 26/10/2020

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Résumé : The cultivation of grapevines has spanned millennia, leading to thousands of varieties through exchanges, mutations, and crosses between genotypes, as well probably as gene flow from wild populations. These varieties are typically categorized by regional origin and primary use, either for wine production or fruit consumption. France, within the Western European group, hosts many of the world's renowned wine grape varieties. However, the historical development of cultivated grapevines in France and in the world remains poorly understood. This study applies morphometry on 19,377 charred and waterlogged archaeological grape pips to investigate the evolutionary history of grapevine in France over the last 10,000 years. The study compares seed outlines and lengths, corrected for taphonomic distortions, with a reference collection of 80 wild and 466 modern domestic grapevine accessions. Findings reveal a shift from wild grapevine exploitation to the expansion of domestic varieties around 600-500 BCE, coinciding with Mediterranean cultural influences and the introduction of eastern grape types. The identification of the East-Table group, a group of varieties of eastern origin for fruit consumption, indicates that grapes were also grown for food, especially in Mediterranean regions and near urban areas, alongside wine production. Early French viticulture featured a notable presence of Western European wine-type grapevines. The abundance of pips with wild-like morphology suggests early cultivation involved plants at an initial domestication stage and gene flow between introduced and wild grapevines. As viticulture spread northward, wild and Eastern morphotypes declined, leading to the dominance of Western European wine types in inner France during the Middle Ages.

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Fichiers liés : 2024_Bouby_Morpho_Evol_Vitis_France_SciRep.pdf

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• Type de publi. : Communication dans un congrès
• Date de publi. : 27/09/2024
• Auteurs : Mai Thi Xuan LamXuan Trinh ThiKy HuynhJean-Noël Eric RivièreMathieu RougetTruc Thi Ngoc NguyenTruong Do VanHoa Dang TranDiep Dinh QuangMarie-Stella JagouGiang van QuocFlorent MartosNicolas BorowiecMyriam SiegwartAnh Tuan LeKhoa Tran DangDong Tran PhuongSy Hoang VanPierre LefeuvreJean-Philippe Deguine
• Organismes : Can Tho University [Vietnam] Can Tho University [Vietnam] Can Tho University [Vietnam] Peuplements végétaux et bioagresseurs en milieu tropical Peuplements végétaux et bioagresseurs en milieu tropical Southern Horticultural Research Institute Vietnam Academy of Science and Technology University of Agriculture and Forestry Thu Dau Mot University Centre National de la Recherche Scientifique Can Tho University [Vietnam] Muséum national d'Histoire naturelle Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement Vietnam Academy of Science and Technology University of Agriculture and Forestry University of Agriculture and Forestry University of Agriculture and Forestry Peuplements végétaux et bioagresseurs en milieu tropical Plant Health Institute of Montpellier

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Résumé : Hiptage benghalensis (L.) Kurz (Malpighiaceae) is a perennial woody vine or shrub, native to India, Southern China, Southeast Asia, and the Philippines. Originally introduced worldwide as an ornamental plant due to its attractive and fragrant flowers, after adapting time, H. benghalensis has become invasive in some introduced areas, including Reunion (France), Mauritius, Florida and Hawaii (US), and Queensland (Australia). H. benghalensis is listed as one of the world's 100 worst invasive species; it causes severe ecological damage to native flora and fauna. In Reunion Island (France), the most heavily invaded area, around 969 ha including conservation areas are now invaded. The plant creates intertwining vines and creepers that cover tree canopies, forming dense thickets that block light and hinder the growth of native plants, establish monospecific colonies on this island. Chemical and mechanical control methods have proved unsuccessful or mostly impracticable due to the challenging terrain and extensive nature of the invasion. Biological control is seen as the most feasible option, based on the hypothesis that the plant's success in invaded areas is due to the absence of its natural enemies. Therefore, a project on the biological control of H. benghalensis has been initiated, mobilizing most of the activities in Vietnam where this plant occurs naturally.. After two years of studying, we have developed a distribution map for H. benghalensis, identifying twelve sites across three northern provinces and one central province of Vietnam. These sites encompass a variety of habitats, ranging from natural areas and protected forests to medicinal plant centers. The rich diversity of the Hiptage genus in Vietnam is also highlighted by the presence of five additional species: H. candicans, H. lucida, H. tianyangensis, H. marginata, and an a new Hiptage species with wingless fruits. After search of the biocenose of plants from all these Hiptage species, a total of 262 organisms affecting leaves, flowers, fruits, and stems was obtained. Among these, two species of Skipper butterfly (Hesperiidae) are the most promising: The larvae of these species are found in most places where Hiptage plants are present,feed on the entire leaf tissue and cause significant damages. The laravae can grow up to 5 cm in size and have a larval period lasting over 30 days. It was found in various temperature and ecological zones, adapt to hot climates, so it could potentially adapt to Reunion Island climates. Additional biocenosis collects are underway to characterise biocenosis across different seasons. Further studies will then be performed to assess the efficacy of these potential agents in controlling H. benghalensis, including tests to ensure biosafety for a potential introduced area.

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• Type de publi. : Article dans une revue
• Date de publi. : 27/09/2024
• Auteurs : Florian ReizineNicolas MassartAlexandre MansourYannick FedunAnaïs MachutCharles-Hervé VacheronAnne SaveyArnaud FriggeriAlain LepapeSerge AlfandariAlexandra AllaireAntonio AlvarezAmmenouche NacimLaurent ArgausGérard AudibertCaroline AurelOdile BajoletFrédéric BarbutGenevieve BarjonPatricia BauneSébastien BeagueBassam BeilounyNicolas BeleNicolas BelinCécile BernerdYasmina BerrouaneAziz BerroubaJulie BertrandClaire BianchiSandrine BiangomaFabienne Birot JaulinSeverine BonjeanStéphanie Bordes-CouecouAbdenour BouharaPhilippe BouillardCéline BourigaultSylvie BourzeixSébastien BoutreuxHanene BouzidiJulie BrochartStéphanie BulyezMarie CallanquinNathalie CanuMatthieu CapronDaniel CarbognaniVincent CastelainVincent CataneseIsabelle CattaneoVanessa ChartierGuillaume ChassaingRobert ChaussetMélanie ChauvetFabrice ChopinCatherine ChubilleauCéline ClayerAgnès CohenSylvie ComparotPhilippe CorneMarie-Elisabeth CornesseGaelle CornoEsther CortesPatricia CouroubleChristian CrombeVéronique CurnierMonzer DabbachiCédric DananchéAbla DaroukhDamien DassantMartine DaumasAurélien DauratDominique DeffargesFanny DelangheOlivier DelastreJoel DelhommeJean Paul DéliasMartine DelormeFabienne DerramondFrédérique DiawIsabelle DijolsKamel DjedainiLoic DopeuxSophie DuhooThierry DulacClarisse DupinLaurène DupontMichel DurandIsabelle Durand JolyJean-Yves DusseauPierre Yves EgreteauCarole EldinFlorence EspinasseEric FarfourAbdelhamid FatahYannick FedunLuis FerreiraPierre FillatreToufic FingeVéronique FleurialArnaud FlorentinAgnès FribourgSeverine Gallais-HoffClaude GallandRichard GalliotSylvain GarnierGaelle GasanJulien Gaubert-DuclosValérie GauzereThomas GeffriaudIsabelle GeneauHughes GeorgesSolweig Gerbier ColombanChristophe GiacardiSebastien GibotAudrey GlanardMarion GleizeMarieline GoretMichele GourguesDelphine GrauBéatrice GrisiClotilde GroleauLiliane Grolier-BoisCatherine GuignabertFethi Hadj-SlimaneEmmanuelle HammadCatherine HaondMarie Hélène HausermannFrancoise HayoChristophe HenryAlexandre HerblandJulien HuntzingerHervé HyvernatAlexandre JeanBoris JoliboisSylvie JoronGauthier JulienJean KempfLyes KnaniBéatrice La CombeMarie LabruyereSandrine LacroixBruno LafonKatia LamantPeggy LarroudéAnne LaunoyBernadette LaurentThierry LavigneChristine LawrenceQuoc Vien LeMuriel Le CoqAnne-Sophie Le FlochFanny Le FallBrigitte Le TallecLucie LecoutreStanislas LedochowskiRusel LeonClaire LepouseThomas LescotMélanie LevrardMarie Laure LierAnne LignereuxBenjamin LouartClaire MaheuAurélie MaindronFrancois MallardMarie Reine MallaretBernard MankikianChristiane ManzonPhilippe MardrusJacques MariotAudry MartinEmmanuelle MartinMaelle MartinPascale MartresVirginie MaximeOlivier MeunierElla-Pauline MeyerFerhat MezianiSébastien MoschiettoCéline MullerElodie Munier-MarionCaroline NeulierFrançois NicolasJacques-Yves NizouChristine PalittaMichel PascalOlivier PassouantRené-Gilles PatrigeonFrédérique PavillardSabine PeghaireChristophe PerdrixJean-Sebastien PetitJudith PibreWalter PicardSylvie PicaultSantiago Picos GilJérôme PillotPatrick PinaRémi PlattierLaurent PoironChristian PommierGaël PradelCristian PrelipceanPaul-Simon PugliesiVincent QueneeOlga RaposoEve RemySabine Reynaud DeforgesJean-Christophe RichardSylvie RicomeThomas RimmeleAdrien RobineAnne-Claude RocheLaetitia RohrGwenaël Rolland-JacobAdrien RoquesCatherine RougierJérôme RoustanMélanie Saint-LegerFaouzi SalibaDominique SechaudAmine Si-AliCatherine SimacGeorges SimonMichel SirodotVincent StoeckelPhilippe TagawaMarine TasleFabrice ThiollièreBenoit ThiphagneAurélie Thomas-HervieuFrançois TinturierAlexandre TonnelierAlexandre ToroDavid TranvanDominique TrivierGilles TrochéRémi TrussonLionel UrsuletMarie Laure ValdeyronCatherine ValletVanessa van RossemLaurence VasseMyriam VenelleChristine VenotAntoine Vieillard-BaronJean-François VincentMichel VitrisHussein YassineLassane ZanreCecile Zylberfajn
• Organismes : Hydrosciences Montpellier CHU de Montpellier, Service de Prévention des infections et de la Résistance
• Publié dans Critical Care le 31/10/2020

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Résumé : Background While SARS-CoV2 infection has been shown to be a significant risk-factor for several secondary bacterial, viral and Aspergillus infections, its impact on intensive care unit (ICU)-acquired candidemia (ICAC) remains poorly explored. Method Using the REA-REZO network (French surveillance network of ICU-acquired infections), we included all adult patients hospitalized for a medical reason of admission in participating ICUs for at least 48 h from January 2020 to January 2023. To account for confounders, a non-parsimonious propensity score matching was performed. Rates of ICAC according to SARS-CoV2 status were compared in matched patients. Factors associated with ICAC in COVID-19 patients were also assessed using a Fine-Gray model. Results A total of 55,268 patients hospitalized at least 48 h for a medical reason in 101 ICUs were included along the study period. Of those, 13,472 were tested positive for a SARS-CoV2 infection while 284 patients developed an ICAC. ICAC rate was higher in COVID-19 patients in both the overall population and the matched patients’ cohort (0.8% (107/13,472) versus 0.4% (173/41,796); p < 0.001 and 0.8% (93/12,241) versus 0.5% (57/12,241); p = 0.004, respectively). ICAC incidence rate was also higher in those patients (incidence rate 0.51 per 1000 patients-days in COVID-19 patients versus 0.32 per 1000 patients-days; incidence rate ratio: 1.58 [95% CI:1.08–2.35]; p = 0.018). Finally, patients with ICAC had a higher ICU mortality rate (49.6% versus 20.2%; p < 0.001). Conclusion In this large multicenter cohort of ICU patients, although remaining low, the rate of ICAC was higher among COVID-19 patients.

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• Type de publi. : Pré-publication, Document de travail
• Date de publi. : 26/09/2024
• Auteurs : Shreyasi AcharyaApar AgarwalGianluca Aglieri RinellaLuca AgliettaMichelangelo AgnelloNeelima AgrawalZubayer AhammedShakeel AhmadSang Un AhnIshaan AhujaAlexander AkindinovValentina AkishinaMohammad Al-TuranyDmitry AleksandrovBruno AlessandroHaidar Masud AlfandaJose Ruben Alfaro MolinaBushra AliAndrea AliciNegin AlizadehvandchaliAnton AlkinJohan AlmeGiacomo AloccoTorsten AltAnna Rita AltamuraIgor AltsybeevJesus Ricardo Alvarado GarciaCesar Omar Ramirez AlvarezMustafa AnaamCristian AndreiNicodemos AndreouAnton AndronicEvgeny AndronovVenelin AnguelovFederico AntinoriPietro AntonioliNicole ApadulaLaurent AphecetcheHarald AppelshaeuserCarolina ArataSilvia ArcelliRoberta ArnaldiJhoao Gabriel Martins Campos Almeida ArneiroIonut Cristian ArseneMesut ArslandokAndre AugustinusRalf Peter AverbeckDmitry AveryanovMohd Danish AzmiHitoshi BabaAngela BadalaJoonsuk BaeYongwook BaekXiaozhi BaiRaphaelle Marie BailhacheYoshini BailungRenu BalaAlessandro BalbinoAlberto BaldisseriBartosz BalisZarina BanooVeronika BarbasovaFrancesco BarileLuca BarioglioMaria BarlouBanajit BarmanGergely Gabor BarnafoldiLee Stuart BarnbyEmilie Martine BarreauValerie Ramillien BarretLeonardo Barreto de Oliveira CamposClara BartelsKlaus BarthEsther BartschNicole BastidSumit BasuGuillaume BatigneDaniel BattistiniBoris BatyunyaDibakar BauriJose Luis Bazo AlbaIan Gardner BeardenCaitlin BeattiePascal BechtDebadatta BeheraIouri BelikovAilec Bell HechavarriaFrancesca BelliniRene BellwiedSvetlana BelokurovaLucina Gabriela Espinoza BeltranYael Antonio Vasquez BeltranGyula BencediAdel BensaoulaStefania Maria BeoleYaroslav BerdnikovAnastasia BerdnikovaLuisa BergmannMihaela Gabriela BesoiuLatchezar BetevPartha Pratim BhaduriAnju BhasinBuddhadeb BhattacharjeeLivio BianchiJaroslav BielcikJana BielcikovaAlexandre Patrick BigotAnte BilandzicGabor BiroSaikat BiswasNicolas Luc BizeJustin Thomas BlairDmitry BlauMihail Bogdan BlidaruNora BluhmeChristoph BlumeGianluigi BocaFriederike BockTea BodovaJeongsu BokLaszlo BoldizsarMarek BombaraPeter Matthew BondGermano BonomiHerve BorelAlexander BorissovAndres Gerardo Borquez CarcamoElena BottaYoussef El Mard BouzianiLars BratrudPeter Braun-MunzingerMarco BregantMichal BrozGiuseppe Eugenio BrunoValentin Dimitrov BuchakchievMatthew Daniel BucklandDmitry BudnikovHenner BueschingStefania BufalinoPaul Alois BuhlerNazar BurmasovEdith Zinhle ButheleziAleksandr BylinkinSebastian Adam BysiakJuan Carlos Cabanillas NorisMaria Fernanda Torres CabreraMengke CaiHelen Louise CainesAlberto CalivaErnesto Calvo VillarJuan Manuel Mejia CamachoPaolo CameriniFabio de Moraes CanedoSierra Lisa WeyhmillerMihai CarabasAitor Amatriain CarballoFrancesca CarnesecchiRobin Albert Andre CaronLeopoldo Abranches de CarvalhoJavier Ernesto Castillo CastellanosMatteo CastoldiFabio CatalanoSamuele CattaruzziRebecca CerriIrakli ChakaberiaPritam ChakrabortySinjini ChandraSylvain ChapelandMarielle ChartierSouvik ChattopadhaySubhasis ChattopadhyaySukalyan ChattopadhyayMeiyi ChenTiantian ChengCvetan Valeriev CheshkovVasco Miguel Chibante BarrosoDavid Dobrigkeit ChinellatoEmma Sophia ChizzaliJaeyoon ChoSoyeon ChoPeter ChochulaZuzanna Anna ChochulskaDhrubajyoti ChoudhuryPanagiotis ChristakoglouChristian Holm ChristensenPeter ChristiansenTatsuya ChujoMario CiaccoCorrado CicaloMichael Rudolf CiupekGiulia ClaiFabio Filippo ColamariaJonathan Samuel ColburnDomenico ColellaAngelo ColelliManuel ColocciMatteo ConcasG. Conesa BalbastreZaida Conesa del ValleGiacomo ContinJesus Guillermo Contreras NunoMaurice CoquetPietro CorteseMauro Rogerio CosentinoFilippo CostaSusanna CostanzaCorentin CotPhilippe CrochetLeticia Cunqueiro MendezMaciej Marek CzarnynogaAndrea DaineseGautam DangeMeike Charlotte DanischAndrea DanuProttay DasSupriya DasArchita Rani DashSadhana DashAnnalisa de CaroGiacinto de CataldoJan de CuvelandAlessandro de FalcoDaniele de GruttolaNora de MarcoChiara de MartinSalvatore de PasqualeRohaan DebRaffaele del GrandeLuigi Dello StrittoWenjing DengKyle Christian DevereauxPreeti DhankherDomenico Di BariAntonio Di MauroBenedetto Di RuzzaBatoul DiabRaul Arteche DiazThomas DietelYanchun DingJanik DitzelRoberto DiviaOeystein DjuvslandUliana DmitrievaAlexandru Florin DobrinBenjamin DonigusJan Michal DubinskiAndrea DublaPascal DupieuxNatalia DzalaiovaTabea Maria EderRaymond James EhlersFlorian EisenhutRen EjimaDomenico EliaBarbara Ewa ErazmusFrancesca ErcolessiBruno EspagnonGiulio EulisseDavid EvansSergey EvdokimovLaura FabbiettiMattia FagginJulien FaivreFeng FanWenqing FanAlessandra FantoniMarkus FaselAlessandro FelicielloGrigorii FeofilovArturo Fernandez TellezLucas Ferrandi de OliveiraMarta Bertran FerrerAndrea FerreroChiara FerreroAlessandro FerrettiVictor Jose Gaston FeuillardVendulka FilovaDmitry FinogeevFiorella FiondaErlend FlatlandFernando Antonio FlorAmanda Nicole FloresSiegfried Valentin FoertschIlya FokinSergey FokinUmberto FolloEnrico FragiacomoEszter FrajnaUlrich FuchsNicola FunicelloChristophe FurgetArtur FursTakahiro FusayasuJens Joergen GaardhoejeMartino GagliardiAlberto Martin Gago MedinaTanu GahlautCarlos Duarte GalvanSarjeeta GamiDhevan Raja GangadharanParaskevi GanotiJose Maria Garabatos CuadradoJosue Martinez GarciaTonatiuh Garcia ChavezEdmundo Javier Garcia-SolisCorrado GargiuloPiotr Jan GasikHari Mohan GaurAmrit GautamMaria Beatriz de Leone GayMarie GermainRoman August GernhaeuserChandrasekhar GhoshMarco GiacaloneGiulia GioachinSourav Kanti GiriPaolo GiubellinoPiero GiubilatoAude Marie Camille GlaenzerPeter GlasselEwa GlimosDaniel Jia Qin GohVictor Luis Gonzalez SebastianPavel GordeevMarek Boguslaw GorgonKangkan GoswamiSven GotovacVarlen GrabskiLukasz Kamil GraczykowskiEkaterina GreckaAlessandro GrelliCostin GrigorasVladislav GrigoryevSmbat GrigoryanFabrizio GrosaJan Fiete Grosse-OetringhausRaffaele GrossoDavid GrundNadine Alice GruenwaldGabriel Garcia GuardianoRachid GuernaneMaxime Rene Joseph GuilbaudKristjan Herlache GulbrandsenJesper Jan Walter Karlsson GumprechtTuba GundemTaku GunjiWenda GuoAnik GuptaRamni GuptaRashi GuptaKatarzyna GwizdzielLaszlo GyulaiCynthia Marie HadjidakisFakhar Ul HaiderSara HaidlovaMintu HaldarHideki HamagakiYounghoon HanBrian Gerald HanleyRyan Patrick HanniganJoachim HansenMd Rihan HaqueJohn William HarrisAustin Vincent HartonMichael Volker HartungHadi HassanDespina HatzifotiadouPhilip HauerLaura Brittany HavenerErnst HellbarHaavard HelstrupMarvin HemmerTomas HermanSabrina Gabrielle HernandezGerardo Antonio Herrera CorralSarah Nina Edwige HerrmannKristin Fanebust HetlandBenedict HeybeckHartmut HillemannsBoris HippolyteIsis Pihn Marie HobusFelix Willi HoffmannBas HofmanGeun Hee HongMaximilian HorstAdrian HorzykYongzhen HouPeter Zahariev HristovPatrick HuhnLaura Maria HuhtaThomas HumanicAlek HutsonDirk HutterMinyoung Chris HwangRadiy IlkaevMotoi InabaGian Michele InnocentiMikhail IppolitovArtem IsakovTommaso IsidoriMd Samsul IslamSemen IurchenkoMarian IvanovMarian IvanovVladimir IvanovKaare Endrup IversenMiroslaw JablonskiBarbara JacakNicolo JacazioPeter Martin JacobsSlavka JadlovskaJan JadlovskySyaefudin JaelaniCristiane JahnkeMonika Joanna JakubowskaMalgorzata Anna JanikThomas JansonSu-Jeong JiShihai JiaTao JiangAlom Antonio Paz JimenezFlorian JonasDaniel Matthew JonesJohn JowettJerome JungMichael JungAntoine Jean-Simon JuniqueAnton JuskoJetnipit KaewjaiPeter KalinakAlexander Philipp KalweitAyben Karasu UysalDavid KaratovicNikolaos KaratzenisOleg KaravichevTatiana 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StrazziAlessandro SturnioloChristos Pliatskas StylianidisAlexandre Alarcon Do Passo SuaideChristophe Pierre SuireMikhail SukhanovMiljenko SuljicRishat SultanovVikash SumberiaSuharyo SumowidagdoMaciej SzymkowskiLorenzo Hernandez TabaresSeyed Farid TaghaviGuillaume TaillepiedJun TakahashiGanesh Jagannath TambaveSiyu TangZebo TangDaniel Jesus Tapia TakakiNicolae TapusLucia Anna TarasovicovaMadalina-Gabriela TarzilaGiovanni Francesco TassielliArturo TauroAndrea Tavira GarciaGuillermo Tejeda MunozLivia TerlizziCristina TerrevoliSanchari ThakurDeepa ThomasAnatoly TikhonovNicolas TiltmannAnthony Robert TimminsMilan TkacikTomas TkacikAlberica ToiaRyoka TokumotoSofia TomassiniKeisuke TomohiroNataliya TopilskayaMarco ToppiVictor Valencia TorresArianna Grisel Torres RamosAntonio TrifiroTriloki TrilokiAndrea Sofia TrioloSushanta TripathyTulika TripathyStefano TrogoloVictor TrubnikovWladyslaw Henryk TrzaskaTomasz Piotr TrzcinskiChristina TsolantaRan TuAlexandr TumkinRosario TurrisiTrine Spedstad TveterKjetil UllalandBerkin UlukutluSahil UpadhyayaAntonio UrasMarta UrioniGianluca UsaiMartin ValaNicolo ValleLennart van DoremalenMarco van LeeuwenCasper Arie van VeenRoelof Jan Gijs van WeeldenPierre Vande VyvreDezso VargaZoltan VargaPaola Vargas TorresMaria VasileiouAndrey VasilievOton Vazquez DoceOmar Vazquez RuedaVladimir VecherninErmanno VercellinSergio Vergara LimonRahul VermaLucas Anne VermuntRobert VertesiMarta VerweijLinda VickovicZabulon VilakaziOrlando Villalobos BaillieAnna VillaniAlexander VinogradovTiziano VirgiliMaxim Mikael Olavi VirtaAlexander VodopyanovBenedikt VoelkelMartin Andreas VolklSergey VoloshinGiacomo VolpeBarthelemy von HallerIvan VorobyevNikita VozniukJanka VrlakovaJie WanChunzheng WangDongfang WangYuanzhe WangYubiao WangZhengqing WangAdam Tadeusz WegrzynekFelix Thomas WeiglhoferSandro Christian WenzelJohannes Peter WesselsJens WiechulaJon WikneGrzegorz Andrzej WilkJeremy John WilkinsonGuido Alexander WillemsBernd Stefan WindelbandMichael Andreas WinnJosephina Rae WrightWenya WuYitao WuZhenjun XiongRan XuAnkur YadavArun Kumar YadavYorito YamaguchiShiming YangSatoshi YanoEmma Rose YeatsZhongbao YinIn Kwon YooJin Hee YoonHyeonjin YuShiming YuanAlperen YuncuValentina ZaccoloChiara ZampolliFederica ZanoneNima ZardoshtiAndrey ZarochentsevPetr ZavadaNikolay ZavyalovMikhail ZhalovBiao ZhangChi ZhangLiuyao ZhangMaolin ZhangMingyu ZhangSong ZhangXiaoming ZhangYifei ZhangZhen ZhangMingrui ZhaoVladimir ZherebchevskiiZhi YuDaicui ZhouYou ZhouJianhui ZhuSenjie ZhuYa ZhuStefan Cristi ZugravelNicola Zurlo
• Organismes : Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique de Clermont Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont

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Résumé : The ALICE Collaboration reports measurements of the large relative transverse momentum ($k_{\text{T}}$) component of jet substructure in pp and in central and semicentral Pb$-$Pb collisions at center-of-mass energy per nucleon pair $\sqrt{s_{\text{NN}}}=5.02$ TeV. Enhancement in the yield of such large-$k_{\text{T}}$ emissions in central Pb$-$Pb collisions is predicted to arise from partonic scattering with quasi-particles of the quark-gluon plasma. The analysis utilizes charged-particle jets reconstructed by the anti-$k_{\text{T}}$ algorithm with resolution parameter $R=0.2$ in the transverse-momentum interval $60 < p_{\text{T,ch jet}} < 80$$\text{GeV}/c$. The soft drop and dynamical grooming algorithms are used to identify high transverse momentum splittings in the jet shower. Comparison of measurements in Pb$-$Pb and pp collisions shows medium-induced narrowing, corresponding to yield suppression of high-$k_{\text{T}}$ splittings, in contrast to the expectation of yield enhancement due to quasi-particle scattering. The measurements are compared to theoretical model calculations incorporating jet quenching, both with and without quasi-particle scattering effects. These measurements provide new insight into the underlying mechanisms and theoretical modeling of jet quenching.

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Source

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• Type de publi. : Article dans une revue
• Date de publi. : 26/09/2024
• Auteurs : Charlotte DuboisKarim DelagePierre AlcouffeNicolas GaroisCatherine MarestinVéronique Bounor-LegaréPhilippe Cassagnau
• Organismes : Ingénierie des Matériaux Polymères Université Claude Bernard Lyon 1 Ingénierie des Matériaux Polymères - Laboratoire des Matériaux Polymères et des Biomatériaux Université Claude Bernard Lyon 1 Centre de recherche et innovation – Châlette-sur-Loing [Hutchinson SA] = Research and Innovation Centre Ingénierie des Matériaux Polymères Université Claude Bernard Lyon 1 Ingénierie des Matériaux Polymères - Laboratoire des Matériaux Polymères et des Biomatériaux Université Claude Bernard Lyon 1 Université Claude Bernard Lyon 1
• Publié dans Polymer Engineering and Science le 31/10/2020

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Résumé : Abstract Ethylene‐propylene‐diene monomer rubber, grafted with maleic anhydride functions (EPDM‐g‐MA) was organically reinforced by reactive extrusion from the in situ synthesis of a polyimide (PI) phase. The blends were reactively processed at 200°C in a twin‐screw extruder, with the PI content varying from 5 to 40 wt%. Transmission Electron Microscopy (TEM) revealed a very fine nodular dispersion of the PI phase with diameters ranging from 130 to 240 nm depending on the PI concentration. The reinforcement of the elastomer was evidenced with a sharp increase of the Young's modulus and the tensile strength, and the stiffness of the material was further increased with the PI content. The linear viscoelastic regime, as measured by the variation in storage modulus as a function of strain, was unaffected by this organic reinforcement, thus opening up an original way of controlling the Payne effect. Additionally, the cross‐linking of the blend with 20 wt% of PI with dicumyl peroxide (DCP) showed that the PI phase did not impact the creation of the cross‐linked network. The decrease of the swelling ratio and the improvement of the elastic recovery suggested that EPDM‐g‐PI copolymers can create a second network in the material, resulting in a higher apparent cross‐linking density. The mechanical properties of the cured blend showed a doubling of the Young's modulus and maximal stress values compared to those obtained for the pure matrix as well as a constant strain at break. Highlights Ethylene‐propylene‐diene monomer rubber, grafted with maleic anhydride functions (EPDM‐g‐MA) was organically reinforced by reactive extrusion. The reinforcement was obtained from the in situ synthesis of a polyimide (PI) phase. The Young's modulus of cross‐linked EPDM containing 20 wt% PI was doubled. The linear viscoelastic regime was unaffected by this organic reinforcement. This original way of reinforcement opens the control of the Payne effect.

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Fichiers liés : Publie-EPDM-PI-Revised-15072024.pdf

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Source

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• Type de publi. : Pré-publication, Document de travail
• Date de publi. : 26/09/2024
• Auteurs : Shreyasi AcharyaApar AgarwalGianluca Aglieri RinellaLuca AgliettaMichelangelo AgnelloNeelima AgrawalZubayer AhammedShakeel AhmadSang Un AhnIshaan AhujaAlexander AkindinovValentina AkishinaMohammad Al-TuranyDmitry AleksandrovBruno AlessandroHaidar Masud AlfandaJose Ruben Alfaro MolinaBushra AliAndrea AliciNegin AlizadehvandchaliAnton AlkinJohan AlmeGiacomo AloccoTorsten AltAnna Rita AltamuraIgor AltsybeevJesus Ricardo Alvarado GarciaCesar Omar Ramirez AlvarezMustafa AnaamCristian AndreiNicodemos AndreouAnton AndronicEvgeny AndronovVenelin AnguelovFederico AntinoriPietro AntonioliNicole ApadulaLaurent AphecetcheHarald AppelshaeuserCarolina ArataSilvia ArcelliRoberta ArnaldiJhoao Gabriel Martins Campos Almeida ArneiroIonut Cristian ArseneMesut ArslandokAndre AugustinusRalf Peter AverbeckDmitry AveryanovMohd Danish AzmiHitoshi BabaAngela BadalaJoonsuk BaeYunseul BaeYongwook BaekXiaozhi BaiRaphaelle Marie BailhacheYoshini BailungRenu BalaAlessandro BalbinoAlberto BaldisseriBartosz BalisZarina BanooVeronika BarbasovaFrancesco BarileLuca BarioglioMaria BarlouBanajit BarmanGergely Gabor BarnafoldiLee Stuart BarnbyEmilie Martine BarreauValerie Ramillien BarretLeonardo Barreto de Oliveira CamposClara BartelsKlaus BarthEsther BartschNicole BastidSumit BasuGuillaume BatigneDaniel BattistiniBoris BatyunyaDibakar BauriJose Luis Bazo AlbaIan Gardner BeardenCaitlin BeattiePascal BechtDebadatta BeheraIouri BelikovAilec Bell HechavarriaFrancesca BelliniRene BellwiedSvetlana BelokurovaLucina Gabriela Espinoza BeltranYael Antonio Vasquez BeltranGyula BencediAdel BensaoulaStefania Maria BeoleYaroslav BerdnikovAnastasia BerdnikovaLuisa BergmannMihaela Gabriela BesoiuLatchezar BetevPartha Pratim BhaduriAnju BhasinBuddhadeb BhattacharjeeLivio BianchiJaroslav BielcikJana BielcikovaAlexandre Patrick BigotAnte BilandzicGabor BiroSaikat BiswasNicolas Luc BizeJustin Thomas BlairDmitry BlauMihail Bogdan BlidaruNora BluhmeChristoph BlumeFriederike BockTea BodovaJeongsu BokLaszlo BoldizsarMarek BombaraPeter Matthew BondGermano BonomiHerve BorelAlexander BorissovAndres Gerardo Borquez CarcamoElena BottaYoussef El Mard BouzianiLars BratrudPeter Braun-MunzingerMarco BregantMichal BrozGiuseppe Eugenio BrunoValentin Dimitrov BuchakchievMatthew Daniel BucklandDmitry BudnikovHenner BueschingStefania BufalinoPaul Alois BuhlerNazar BurmasovEdith Zinhle ButheleziAleksandr BylinkinSebastian Adam BysiakJuan Carlos Cabanillas NorisMaria Fernanda Torres CabreraHelen Louise CainesAlberto CalivaErnesto Calvo VillarJuan Manuel Mejia CamachoPaolo CameriniFabio de Moraes CanedoSierra Lisa WeyhmillerMihai CarabasAitor Amatriain CarballoFrancesca CarnesecchiRobin Albert Andre CaronLeopoldo Abranches de CarvalhoJavier Ernesto Castillo CastellanosMatteo CastoldiFabio CatalanoSamuele CattaruzziRebecca CerriIrakli ChakaberiaPritam ChakrabortySinjini ChandraSylvain ChapelandMarielle ChartierSouvik ChattopadhayMeiyi ChenTiantian ChengCvetan Valeriev CheshkovDavide ChiapparaVasco Miguel Chibante BarrosoDavid Dobrigkeit ChinellatoEmma Sophia ChizzaliJaeyoon ChoSoyeon ChoPeter ChochulaZuzanna Anna ChochulskaDhrubajyoti ChoudhurySubikash ChoudhuryPanagiotis ChristakoglouChristian Holm ChristensenPeter ChristiansenTatsuya ChujoMario CiaccoCorrado CicaloFederico CindoloMichael Rudolf CiupekGiulia ClaiFabio Filippo ColamariaJonathan Samuel ColburnDomenico ColellaAngelo ColelliManuel ColocciMatteo ConcasG. 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• Organismes : Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique de Clermont Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont

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Résumé : This paper presents a fully-corrected measurement of the energy-energy correlator (EEC) within jets in pp collisions. The EEC traces the energy flow as a highly energetic parton undergoes a QCD shower followed by the confinement of partons into hadrons, probing the correlation function of the energy flow inside jets. The EEC observable is measured as a function of the charged particle pair angular distance, $R_{\rm L}$, for $20 < p_{\rm T}^{\rm ch \, jet} < 80$ GeV/$c$. In the perturbative region (large $R_{\rm L}$), a good agreement between the data and a next-to-leading-log perturbative QCD calculation is observed. In the non-perturbative region (small $R_{\rm L}$), the data exhibits a linear $R_{\rm L}$ dependence. There is a transition region in between, characterized by a turnover in the EEC distribution, corresponding to the confinement process. The peak of this transition region is located at $2.42 \pm 0.17$ GeV/$c/\langle p_{\rm T}^{\rm ch \, jet}\rangle$ for jets of various energies, indicating a common energy scale for the hadronization process. State-of-the-art Monte Carlo event generators are compared with the measurements, and can be used to constrain the parton shower and hadronization mechanisms.

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Source

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• Type de publi. : Pré-publication, Document de travail
• Date de publi. : 26/09/2024
• Auteurs : Shreyasi AcharyaApar AgarwalGianluca Aglieri RinellaLuca AgliettaMichelangelo AgnelloNeelima AgrawalZubayer AhammedShakeel AhmadSang Un AhnIshaan AhujaAlexander AkindinovValentina AkishinaMohammad Al-TuranyDmitry AleksandrovBruno AlessandroHaidar Masud AlfandaJose Ruben Alfaro MolinaBushra AliAndrea AliciNegin AlizadehvandchaliAnton AlkinJohan AlmeGiacomo AloccoTorsten AltAnna Rita AltamuraIgor AltsybeevJesus Ricardo Alvarado GarciaCesar Omar Ramirez AlvarezMustafa AnaamCristian AndreiNicodemos AndreouAnton AndronicEvgeny AndronovVenelin AnguelovFederico AntinoriPietro AntonioliNicole ApadulaLaurent AphecetcheHarald AppelshaeuserCarolina ArataSilvia ArcelliRoberta ArnaldiJhoao Gabriel Martins Campos Almeida ArneiroIonut Cristian ArseneMesut ArslandokAndre AugustinusRalf Peter AverbeckDmitry AveryanovMohd Danish AzmiHitoshi BabaAngela BadalaJoonsuk BaeYongwook BaekXiaozhi BaiRaphaelle Marie BailhacheYoshini BailungRenu BalaAlessandro BalbinoAlberto BaldisseriBartosz BalisZarina BanooVeronika BarbasovaFrancesco BarileLuca BarioglioMaria BarlouBanajit BarmanGergely Gabor BarnafoldiLee Stuart BarnbyEmilie Martine BarreauValerie Ramillien BarretLeonardo Barreto de Oliveira CamposClara BartelsKlaus BarthEsther BartschNicole BastidSumit BasuGuillaume BatigneDaniel BattistiniBoris BatyunyaDibakar BauriJose Luis Bazo AlbaIan Gardner BeardenCaitlin BeattiePascal BechtDebadatta BeheraIouri BelikovAilec Bell HechavarriaFrancesca BelliniRene BellwiedSvetlana BelokurovaLucina Gabriela Espinoza BeltranYael Antonio Vasquez BeltranGyula BencediAdel BensaoulaStefania Maria BeoleYaroslav BerdnikovAnastasia BerdnikovaLuisa BergmannMihaela Gabriela BesoiuLatchezar BetevPartha Pratim BhaduriAnju BhasinBuddhadeb BhattacharjeeLivio BianchiJaroslav BielcikJana BielcikovaAlexandre Patrick BigotAnte BilandzicGabor BiroSaikat BiswasNicolas Luc BizeJustin Thomas BlairDmitry BlauMihail Bogdan BlidaruNora BluhmeChristoph BlumeGianluigi BocaFriederike BockTea BodovaJeongsu BokLaszlo BoldizsarMarek BombaraPeter Matthew BondGermano BonomiHerve BorelAlexander BorissovAndres Gerardo Borquez CarcamoElena BottaYoussef El Mard BouzianiLars BratrudPeter Braun-MunzingerMarco BregantMichal BrozGiuseppe Eugenio BrunoValentin Dimitrov BuchakchievMatthew Daniel BucklandDmitry BudnikovHenner BueschingStefania BufalinoPaul Alois BuhlerNazar BurmasovEdith Zinhle ButheleziAleksandr BylinkinSebastian Adam BysiakJuan Carlos Cabanillas NorisMaria Fernanda Torres CabreraMengke CaiHelen Louise CainesAlberto CalivaErnesto Calvo VillarJuan Manuel Mejia CamachoPaolo CameriniFabio de Moraes CanedoSierra Lisa WeyhmillerMihai CarabasAitor Amatriain CarballoFrancesca CarnesecchiRobin Albert Andre CaronLeopoldo Abranches de CarvalhoJavier Ernesto Castillo CastellanosMatteo CastoldiFabio CatalanoSamuele CattaruzziCesar Ceballos SanchezRebecca CerriIrakli ChakaberiaPritam ChakrabortySinjini ChandraSylvain ChapelandMarielle ChartierSouvik ChattopadhaySubhasis ChattopadhyaySukalyan ChattopadhyayMeiyi ChenTiantian ChengCvetan Valeriev CheshkovVasco Miguel Chibante BarrosoDavid Dobrigkeit ChinellatoEmma Sophia ChizzaliJaeyoon ChoSoyeon ChoPeter ChochulaZuzanna Anna ChochulskaDhrubajyoti ChoudhuryPanagiotis ChristakoglouChristian Holm ChristensenPeter ChristiansenTatsuya ChujoMario CiaccoCorrado CicaloMichael Rudolf CiupekGiulia ClaiFabio Filippo ColamariaJonathan Samuel ColburnDomenico ColellaAngelo ColelliManuel ColocciMatteo ConcasG. 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PrinoClaude Andre PruneauIgor PshenichnovMaximiliano PuccioSara PucilloShi QiuLuca QuagliaAswathy Menon Kavumpadikkal RadhakrishnanSimone RagoniAnanya RaiAndry Malala RakotozafindrabeLuciano RamelloFouad RamiMarika RasaSami Sakari RasanenRutuparna RathMax Philip RauchIvan RavasengaKenneth Francis ReadChristian ReckziegelAndreas Ralph RedelbachKrzysztof RedlichCarolina Anna ReetzHector David Regules MedelAttiq Ur RehmanFelix ReidtHaakon Andre Reme-NessKlaus Johannes ReygersAndrei RiabovViktor RiabovRiccardo RicciMatthias Rudolph RichterAnton Albert RiedelWerner RieglerAndrea Giovanni RifferoMichele RignaneseCristina RipoliCatalin-Lucian RisteaManuel Viqueira RodriguezMario Rodriguez CahuantziSaul Anibal Rodriguez RamirezKetil RoeedRoman RogalevElena RogochayaTim Sebastian RogoschinskiDavid Michael RohrDieter RoehrichSolangel Rojas TorresPrzemyslaw Stefan RokitaGleb RomanenkoFederico RonchettiEdgar Dominguez RosasKrystian RoslonAndrea RossiAnkhi RoySubhadeep RoyNicola RubiniJustus Arne 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StrazziAlessandro SturnioloChristos Pliatskas StylianidisAlexandre Alarcon Do Passo SuaideChristophe Pierre SuireMikhail SukhanovMiljenko SuljicRishat SultanovVikash SumberiaSuharyo SumowidagdoMaciej SzymkowskiSeyed Farid TaghaviGuillaume TaillepiedJun TakahashiGanesh Jagannath TambaveSiyu TangZebo TangDaniel Jesus Tapia TakakiNicolae TapusLucia Anna TarasovicovaMadalina-Gabriela TarzilaGiovanni Francesco TassielliArturo TauroAndrea Tavira GarciaGuillermo Tejeda MunozLivia TerlizziCristina TerrevoliSanchari ThakurDeepa ThomasAnatoly TikhonovNicolas TiltmannAnthony Robert TimminsMilan TkacikTomas TkacikAlberica ToiaRyoka TokumotoSofia TomassiniKeisuke TomohiroNataliya TopilskayaMarco ToppiVictor Valencia TorresArianna Grisel Torres RamosAntonio TrifiroTriloki TrilokiAndrea Sofia TrioloSushanta TripathyTulika TripathyStefano TrogoloVictor TrubnikovWladyslaw Henryk TrzaskaTomasz Piotr TrzcinskiChristina TsolantaRan TuAlexandr TumkinRosario TurrisiTrine Spedstad TveterKjetil UllalandBerkin UlukutluSahil UpadhyayaAntonio UrasMarta UrioniGianluca UsaiMartin ValaNicolo ValleLennart van DoremalenMarco van LeeuwenCasper Arie van VeenRoelof Jan Gijs van WeeldenPierre Vande VyvreDezso VargaZoltan VargaPaola Vargas TorresMaria VasileiouAndrey VasilievOton Vazquez DoceOmar Vazquez RuedaVladimir VecherninErmanno VercellinSergio Vergara LimonRahul VermaLucas Anne VermuntRobert VertesiMarta VerweijLinda VickovicZabulon VilakaziOrlando Villalobos BaillieAnna VillaniAlexander VinogradovTiziano VirgiliMaxim Mikael Olavi VirtaAlexander VodopyanovBenedikt VoelkelMartin Andreas VolklSergey VoloshinGiacomo VolpeBarthelemy von HallerIvan VorobyevNikita VozniukJanka VrlakovaJie WanChunzheng WangDongfang WangYuanzhe WangYubiao WangZhengqing WangAdam Tadeusz WegrzynekFelix Thomas WeiglhoferSandro Christian WenzelJohannes Peter WesselsJens WiechulaJon WikneGrzegorz Andrzej WilkJeremy John WilkinsonGuido Alexander WillemsBernd Stefan WindelbandMichael Andreas WinnJosephina Rae WrightWenya WuYitao WuZhenjun XiongRan XuAnkur YadavArun Kumar YadavYorito YamaguchiShiming YangSatoshi YanoEmma Rose YeatsZhongbao YinIn Kwon YooJin Hee YoonHyeonjin YuShiming YuanAlperen YuncuValentina ZaccoloChiara ZampolliFederica ZanoneNima ZardoshtiAndrey ZarochentsevPetr ZavadaNikolay ZavyalovMikhail ZhalovBiao ZhangChi ZhangLiuyao ZhangMaolin ZhangMingyu ZhangSong ZhangXiaoming ZhangYifei ZhangZhen ZhangMingrui ZhaoVladimir ZherebchevskiiZhi YuDaicui ZhouYou ZhouJianhui ZhuSenjie ZhuYa ZhuStefan Cristi ZugravelNicola Zurlo
• Organismes : Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Physique des 2 Infinis de Lyon Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique Subatomique et de Cosmologie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique Subatomique et de Cosmologie Laboratoire de Physique de Clermont Institut de Physique des 2 Infinis de Lyon Institut Pluridisciplinaire Hubert Curien Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique de Clermont Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique de Clermont Institut de Recherches sur les lois Fondamentales de l'Univers Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Institut Pluridisciplinaire Hubert Curien Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de Physique des 2 Infinis Irène Joliot-Curie Laboratoire de physique subatomique et des technologies associées Institut de Physique des 2 Infinis de Lyon Institut de Recherches sur les lois Fondamentales de l'Univers Institut de Recherches sur les lois Fondamentales de l'Univers Laboratoire de Physique de Clermont

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Résumé : The nuclear modification factor $R_\mathrm{AA}$ of charm jets, identified by the presence of a D$^0$ meson among the jet constituents, has been measured for the first time in Pb-Pb collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{\rm NN}} = 5.02$ TeV with the ALICE detector at the LHC. The D$^0$ mesons and their charge conjugates are reconstructed from the hadronic decay D$^0\to \mathrm K^{-}\pi^{+}$. Jets are reconstructed from D$^0$-meson candidates and charged particles using the anti-$k_\mathrm{T}$ algorithm with jet resolution parameter $R=0.3$, in the jet transverse momentum ($p_\mathrm{T}$) range $5< p_\mathrm{T}^\mathrm{ch~jet}<50$ GeV/$c$ and pseudorapidity $|\eta^\mathrm{ch~jet}| < 0.6$. A hint of reduced suppression in the charm-jet $R_\mathrm{AA}$ is observed in comparison to inclusive jets in central Pb-Pb collisions with a significance of about 2$\sigma$ in $20< p_\mathrm{T}^\mathrm{ch~jet}<50$ GeV/$c$, suggesting the in-medium energy loss to depend on both the difference between quark and gluon coupling strength (Casimir colour-charge effect) and quark mass (dead-cone effect). The data are compared with model calculations that include mass effects in the in-medium energy loss. Among these, LIDO provides the best description of the data, highlighting the role of mass effects in interpreting the results.

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• Type de publi. : Article dans une revue
• Date de publi. : 20/09/2024
• Auteurs : Anaïs MennecierBéninwendé Leticia Delphine SakanaMorgana D’ottaviSouleymane TassembedoJean-Pierre MolesDramane KaniaAjani Ousmane TaofikiFranck Edgar KadebaIbrahima DialloSabrina Eymard-DuvernayNicolas MedaBeatriz MosqueiraPaulin FaoNicolas NagotPhilippe Vande Perre
• Organismes : Pathogenesis and Control of Chronic and Emerging Infections Pathogenesis and Control of Chronic and Emerging Infections Pathogenesis and Control of Chronic and Emerging Infections Pathogenesis and Control of Chronic and Emerging Infections Pathogenesis and Control of Chronic and Emerging Infections
• Publié dans BMC Infectious Diseases le 01/11/2020

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Résumé :

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Fichiers liés : s12879-024-09910-z.pdf

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• Type de publi. : Article dans une revue
• Date de publi. : 20/09/2024
• Auteurs : Valentine PoissonnetEmmanuelle Uro-CosteEmilien ChabrillacAnouchka ModestoCaroline EvenNicolas FakhryRenaud GarrelOlivier MalardFlorian ChateletCharles DupinFranck JegouxPhilippe SchultzDorian CuliéRobin BaudouinDiane EvrardPierre RansySylvain MorinièreHaitham MirghaniFrançois MouawadChristian RighiniSuzy DufloJean‐paul MarieFlorence Jourdan-SoulierSarah AtallahEsteban BrenetChloé BertolusPhilippe CeruseLionel RaminXavier DufourDuc Trung NguyenVianney BastitBertille SegierS. Vergez
• Organismes : Institut Universitaire du Cancer de Toulouse - Oncopole
• Publié dans International Journal of Cancer le 30/10/2020

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Résumé : Abstract Salivary carcinomas of minor salivary glands are very infrequent tumors. When located in the tongue, the therapeutic strategy may comprise upfront surgery, which may be debilitating, and/or (chemo‐)radiotherapy. The aim of this study was to identify the prognostic factors of salivary carcinomas of the tongue in a population‐based cohort. This retrospective multicentric study, based on the “Réseau d'Expertise Français sur les Cancers ORL Rares” (REFCOR), included all the patients with a salivary carcinoma of the tongue, diagnosed between January 2009 and December 2018. Dubious slides were reviewed by REFCOR expert pathologists to ensure diagnostic accuracy. Treatment was performed in accordance with national REFCOR recommendations. From 28 centers, 103 patients were included in this study. Median age at diagnosis was 63 years, and 60.2% were female. Tumors were adenoid cystic carcinomas (41.7%), mucoepidermoid carcinomas (30.1%), and other adenocarcinomas (28.2%). Primary treatment was surgical for 61.2% of them. Five‐year overall survival (OS) and event‐free survival (EFS) rates were 84.7% and 38.6%, respectively. In multivariable analysis, EFS was significantly worse in case of nonsurgical treatment, alcohol consumption, and glossotonsillar sulcus involvement. N‐positive status was the only significant prognostic factor for OS in multivariable analysis. Salivary carcinomas of the tongue represent a heterogeneous group of rare tumors, with a high risk of recurrence. In this national cohort, surgery was associated with better EFS and N‐status was the main independent prognostic factor for OS.

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