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Innovative Education and Training in high power laser plasmas(PowerLaPs) for plasma physics, high power laser-matter interactions and high energy density physics-theory and experiments

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High Power Laser Science and Engineering 2019年第2期7卷 22-26页

作者： John Pasley Georgia Andrianaki Andreas Baroutsos Dimitri Batani Emmanouil P.Benis marco borghesi Eugene Clark Donna Cook Emmanuel D'Humieres Vasilios Dimitriou Brendan Dromey michael Ehret Ioannis Fitilis Anastasios Grigoriadis Satya Kar Evaggelos Kaselouris Ondrej Klimo michel Koenig Kyriaki Kosma George Koundourakis milan Kucharik Aveen Lavery Jiri Limpouch Yannis Orphanos Nektarios A.Papadogiannis Stelios Petrakis Dave Riley maria Serena Rivetta Laura Tejada Pascual Joao Jorge Santos Alexandros Skoulakis Ioannis Tazes Vladimir Tikhonchuk Jocelain Trela Calliope Tsitou Luca Volpe Steven White mark Yeung michael Tatarakis York Plasma Institute University of York Technological Educational Institute of Crete School of Applied SciencesCentre for Plasma Physics and Lasers-CPPL Universitéde Bordeaux CNRSCEACELIA(Centre Lasers Intenses et Applications) Department of Physics University of Ioannina Centre for Plasma Physics School of Mathematics and PhysicsQueen’s University Belfast Faculty of Nuclear Sciences and Physical Engineering Czech Technical University in Prague LULI-CNRS Ecole Polytechnique CEA:UniversitéParis-Saclay UPmC Univ Paris 06:Sorbonne Universités CLPU Laser-Plasma Chair University of Salamanca Centro de Láseres Pulsados(CLPU) Edificio M5.Parque Cientfico.C/Adaja

The Erasmus Plus programme’Innovative Education and Training in high power laser plasmas’,otherwise known as PowerLaPs,is *** PowerLaPs programme employs an innovative paradigm in that it is a multi-centre programme where teaching takes place in five separate institutes with a range of different aims and styles of *** ’in class’ time is limited to four weeks a year,and the programme spans two *** aims to train students from across Europe in theoretical,applied and laboratory skills relevant to the pursuit of research in laserplasma interaction physics and inertial confinement fusion(ICF).Lectures are intermingled with laboratory sessions and continuous assessment *** programme,which is led by workers from the Technological Educational Institute(TEI)of Crete,and supported by co-workers from the Queen’s University Belfast,the University of Bordeaux,the Czech Technical-University in Prague,Ecole Polytechnique,the University of Ioannina,the University of Salamanca and the University of York,has just completed its first *** far three Learning Teaching Training(LTT)activities have been held,at the Queen’s University Belfast,the University of Bordeaux and the Centre for Plasma Physics and Lasers(CPPL)of TEI *** last of these was a two-week long Intensive Programme(IP),while the activities at the other two universities were each five days in *** far work has concentrated upon training in both theoretical and experimental work in plasma physics,high power laser-matter interactions and high energy density *** nature of the programme will be described in detail and some metrics relating to the activities carried out to date will be presented.

关键词： higher education inertial confinement fusion laser-plasma interactions post-graduate education

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In vitro and in vivo evaluation of cerium oxide nanoparticles in respiratory syncytial virus infection

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Bioactive materials 2023年第6期24卷 124-135页

作者： Akhil Patel Jessica Kosanovich Sameera Sansare Sricharani Balmuri Vinayak Sant Kerry m.Empey Shilpa Sant Department of Pharmaceutical Sciences School of PharmacyUniversity of PittsburghPittsburghPA15261USA Center for Clinical Pharmaceutical Sciences Department of Pharmacy and TherapeuticsSchool of PharmacyClinical and Translational Science InstituteDepartment of ImmunologySchool of MedicineUniversity of PittsburghPittsburghPA15261USA Department of Bioengineering Swanson School of EngineeringMcGowan Institute for Regenerative MedicineUPMC Hillman Cancer CenterUniversity of PittsburghPittsburghPA15261USA

Respiratory syncytial virus(RSV)is the most common cause of viral bronchiolitis among children worldwide,yet there is no vaccine for RSV *** study investigates the potential of cube and sphere-shaped cerium oxide nanoparticles(CNP)to modulate reactive oxygen(ROS)and nitrogen(RNS)species and immune cell phenotypes in the presence of RSV infection in vitro and in *** and sphere-shaped CNP were synthesized by hydrothermal and ultrasonication methods,***-chemical characterization confirmed the shape of sphere and cube CNP and effect of various parameters on their particle size distribution and zeta *** vitro results revealed that sphere and cube CNP differentially modulated ROS and RNS levels in J774 ***,cube CNP significantly reduced RSV-induced ROS levels without affecting RNS levels while sphere CNP increased RSV-induced RNS levels with minimal effect on ROS *** CNP drove an m1 phenotype in RSV-infected macrophages in vitro by increasing macrophage surface expression of CD80 and CD86 with a concomitant increase in TNFαand IL-12p70,while simultaneously decreasing m2 CD206 *** administration of sphere and cube-CNP were well-tolerated with no observed toxicity in BALB/c ***,cube CNP preferentially accumulated in murine alveolar macrophages and induced their activation,avoiding enhanced uptake and activation of other inflammatory cells such as neutrophils,which are associated with RSV-mediated *** conclusion,we report that sphere and cube CNP modulate macrophage polarization and innate cellular responses during RSV infection.

关键词： Cerium oxide nanoparticles Reactive oxygen species Respiratory syncytial virus macrophage phenotypes Immunomodulation Nanoparticle shape Bioactive nanoparticles

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