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Chinese Journal of Cancer 2013年第2期32卷 53-58页

作者： Dong-Rong Situ philippe Dartevelle Thierry Le Chevalier Lan-Jun Zhang State Key Laboratory of Oncology in South China Department of Thoracic Surgery Sun Yat-sen University Cancer Center Department of Thoracic and Vascular Surgery and Heart-Lung Transplantation Marie Lannelongue Hospital Department of Lung Oncology Institute Gustave-Roussy

The Sino-French 2012 Conference in Thoracic Oncology, held November 17-18, 2012, was hosted by the Department of Thoracic Surgery at Sun Yat-sen University Cancer Center and organized in collaboration with two prestigious French hospitals: Institute Gustave Roussy and Marie Lannelongue Hospital. The conference was established by leading experts from China and France to serve as an international academic platform for sharing novel findings in basic research and valuable clinical practice experiences. Hot topics including innovation in surgical techniques, diagnosis and staging of early-stage lung cancer, minimally invasive surgery, multidisciplinary treatment of lung cancer, and progress in radiotherapy for lung cancer were explored. Highlights of the conference presentations are summarized in this report.

关键词：交换平台国际性学术肿瘤胸部中山大学外科技术实践经验

Recent advances in the management of autoimmune pancreatitis in the era of artificial intelligence

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World Journal of Gastroenterology 2022年第48期28卷 6867-6874页

作者： Sahar Mack Yves Flattet philippe Bichard Jean Louis Frossard Division of Gastroenterology Department of Medical SpecialtiesUniversity Hospital of GenevaGeneva 1205Switzerland

Autoimmune pancreatitis(AIP)is a type of immune-mediated pancreatitis subdivided into two subtypes,type 1 and type 2 ***,type 1 AIP is considered to be the pancreatic manifestation of the immunoglobulin G4(IgG4)-related ***,AIP is increasingly researched and recognized,although its diagnosis represents a challenge for several reasons:False positive ultrasound-guided cytological samples for a neoplastic process,difficult to interpret levels of IgG4,the absence of biological markers to diagnose type 2 AIP,and the challenging clinical identification of atypical ***,60%and 78%of type 1 and type 2 AIP,respectively,are retrospectively diagnosed on surgical specimens of resected pancreas for suspected *** distinguishing AIP from pancreatic ductal adenocarcinoma can be challenging,obtaining a definitive diagnosis can therefore prove difficult,since endoscopic ultrasound fine-needle aspiration or biopsy of the pancreas are *** paper focuses on recent innovations in the management of AIP with regard to the use of artificial intelligence,new serum markers,and new therapeutic approaches,while it also outlines the current management recommendations.A better knowledge of AIP can reduce the recourse to surgery and avoid its overuse,although such an approach requires close collaboration between gastroenterologists,surgeons and *** knowledge on AIP and IgG4-related disease remains necessary to diagnose and manage patients.

关键词： Autoimmune pancreatitis Pancreatic ductal adenocarcinoma Immunoglobulin G4-related disease Prednisone Rituximab Artificial intelligence Plasmablasts

Persistence and growth of faecal culturable bacterial indicators in water column and sediments of Vidy Bay,Lake Geneva,Switzerland

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Journal of Environmental Sciences 2009年第1期21卷 62-69页

作者： POTE John HALLER Laurence KOTTELAT Régis SASTRE Vincent ARPAGAUS philippe WILDI Walter University of Geneva F.-A. Forel Institute10 route de Suisse1290 VersoixSwitzerland

The aims of this study was to investigate the persistence and the growth of culturable bacterial indicators （CBI） including total coliforms （TC） and faecal coliforms represented by Escherichia coli, enterococcus （ENT）, and aerobic mesophilic bacteria （AMB） in the surface sediments and the water column of Vidy Bay fLake Geneva, City of Lausanne, Switzerland）. The study was carded out for 60 d using microcosms containing Sewage Treatment Plant （STP） effluent and nonsterile water without CBI, as well as contaminated and non-contaminated sediments. The effects of water temperature and of organic matter associated with sediments on the survival of CBI in the sediments and the water column were observed. The number of CBI colonies in the contaminated sediments of Vidy Bay and in the STP effluent was almost identical in the order of 10^5-10^7, 10^4-10^6, 10^5-10^5, and 10^4-10^7 CFU/100 g sediment or/100 mL water for TC, E. coli, ENT, and AMB respectively. A degradation of CBI was observed in the sediments where organic mater content was low and in the water column at a temperature of 10℃ after 5 d of experimentation. In addition, a growth of CBI was observed in the sediment which is rich in organic matter at 20℃. The results of this study indicate：（1） the higher concentrations of the CBI observed in different points in the water column of Vidy Bay may not be explained only by the recent contribution of the three potential sources of the Bay contamination including STP and the Chamberonne and Flon Rivers, but also by the persistence, removal from sediment and multiplication of CBI in the sediment and water column; （2） the sediment of Vidy Bay constitute a reservoir of CBI and can even support their growth; and （3） the CBI not only survive in sediments, but also can be remobilized and increased in the water column, therefore, it become a permanent microbiological pollution in Vidy Bay.

关键词： Lake Geneva faecal pollution persistence multiplication human health risk

The top-order energy of quasilinear wave equations in two space dimensions is uniformly bounded

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Fundamental Research 2024年第2期4卷 270-283页

作者： Shijie Dong philippe G.LeFloch Zhen Lei Southern University of Science and Technology SUSTech International Center for Mathematicsand Department of MathematicsShenzhen 518055China Fudan University School of Mathematical Sciences220 Handan RoadShanghai 200433China Laboratoire Jacques-Louis Lions and Centre National de la Recherche Scientifique Sorbonne Université4 Place JussieuParis 75252France Shanghai Center for Mathematical Sciences Shanghai 200433China

Alinhac solved a long-standing open problem in 2001 and established that quasilinear wave equations in two space dimensions with quadratic null nonlinearities admit global-in-time solutions,provided that the initial data are compactly supported and sufficiently small in Sobolev *** this work,Alinhac obtained an upper bound with polynomial growth in time for the top-order energy of the solutions.A natural question then arises whether the time-growth is a true phenomenon,despite the possible conservation of basic *** the present paper,we establish that the top-order energy of the solutions in Alinhac theorem remains globally bounded in time.

关键词： Quasilinear wave equation Global-in-time solution Uniform energy bounds Quadratic null nonlinearity Hyperboloidal foliation method Vector field method

2.45 GHz 0.8 mW voltage-controlled ring oscillator （VCRO） in 28 nm fully depleted silicon-on-insulator （FDSOI） technology

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Frontiers of Materials Science 2015年第2期9卷 156-162页

作者： Gilles JACQUEMOD Alexandre FONSECA Emeric de FOUCAULD Yves LEDUC philippe LORENZINI EpOC URE UNS 006 Universite Nice Sophia Antipolis Sophia Antipolis France CEA-LETI Grenoble France

MOS bulk transistor is reaching its limits： sub-threshold slope （SS）, drain induced barrier lowering （DIBL）, threshold voltage （VT） and VDD scaling slowing down, more power dissipation, less speed gain, less accuracy, variability and reliability issues. Fully depleted devices are mandatory to continue the technology roadmap. FDSOI technology relies on a thin layer of silicon that is over a buried oxide （BOx）. Called ultra thin body and buried oxide （UTBB） transistor, FDSOI transistors correspond to a simple evolution from conventional MOS bulk transistor. The capability to bias the back-gate allows us to implement calibration techniques without adding transistors in critical blocks. We have illustrated this technique on a very low power voltage-controlled oscillator （VCO） based on a ring oscillator （RO） designed in 28 nm FDSOI technology. Despite the fact that such VCO topology exhibits a larger phase noise, this design will address aggressively the size and power consumption reduction. Indeed we are using the efficient back-gate biasing offered by the FDSOI MOS transistor to compensate the mismatches between the different inverters of the ring oscillator to decrease jitter and phase noise. We will present the reasons which led us to use the FDSOI technology to reach the specifications of this PLL. The VCRO exhibits a 0.8 mW power consumption, with a phase noise about -94 dBc/Hz@l MHz.

关键词： nanoelectronics FDSOI UTBB VCO PLL

Recent Progress of the Solar Wind Magnetosphere Ionosphere Link Explorer (SMILE) Mission

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空间科学学报 2024年第4期44卷 692-698页

作者： WANG Chi ESCOUBET philippe FORSYTH Colin LI Jing AGNOLON David State Key Laboratory of Space Weather National Space Science CenterChinese Academy of SciencesBeijing 100190 European Space Agency/European Space Research and Technology Centre Noordwijk 2201 AZ Mullard Space Science Laboratory University College LondonLondon RH56 NT

The SMILE(Solar wind Magnetosphere Ionosphere Link Explorer)mission is a joint space science mission between the Chinese Academy of Sciences(CAS)and the European Space Agency(ESA),aiming to understand the interaction of the solar wind with the Earth’s magnetosphere in a global *** of May 2024,the SMILE mission is in phase-D with an expected launch date of September *** report summarizes developments in the mission during the past two years.

关键词： SMILE Soft X-ray Imager Ultra-Violet Imager Light Ion Analyzer Magnetometer

Preparation of solar-enhanced AlZnO@carbon nano-substrates for remediation of textile wastewaters

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Journal of Environmental Sciences 2020年第6期32卷 52-68页

作者： Esraa M.El-Fawal Sherif A.Younis Yasser M.Moustafa philippe Serp Central Laboratories Analysis and Evaluation DepartmentEgyptian Petroleum Research InstituteNasr CityCairo 11727Egypt Laboratoire de Chimie de Coordination(LCC) Unite Propre de Recherche(UPR)Du Centre National de La Recherche Scientifique(CNRS)8241Composante de L’Ecole Nationale D’Ingenieurs en Arts Chimiques et Technologiques(ENSIACET)Universite de ToulouseUniversite Paul Sabatier(UPS)Institut National Polytechnique(INP)-LCC4 Allee Emile Monso31030Toulouse Cedex 4France

Photoactive aluminum doped ZnO(AlZnO)was synthesized by sol-gel *** that,AlZnO photocatalyst was deposited on five carbon-based materials(CBMs)using ultrasonic route followed by solid-state mixing using ball *** CBMs used were poly aniline(PANI),carbon nitride(CN),carbon nanotubes(CNT),graphene(G),and carbon nanofibers(CNF).The crystal phases,elemental compositions,morphological,and optical properties of the AlZnO@CBMs composites were *** results revealed that two of AlZnO@CBMs composites exhibited superior bleaching efficiency(100%removal)and photocatalytic stability(three cycles)for 50μmol/L Methylene Blue(MB)contaminated water after 60 min irradiation in visible light at pH 6.5,0.7%H2O2,and 5 g/L inorganic *** optimum conditions,AlZnO@CBMs nanocomposites were employed for the treatment of mixed dyestuffs composed of MB,Methyl Orange(MO),Astrazone Blue FRR(BB 69),and Rhodamine B(RhB)dyes under dark,ultraviolet,visible,and direct *** mixed dyestuffs,the AlZnO@G achieved the highest dye sorption capacity(60.91μmol dye stuffs/g)with kinetic rate 8.22×10^-3 min^-1 in 90 min via multi-layer physisorption(Freundlich isotherm)on graphene *** additions,AlZnO@CN offered the highest photo-kinetic rate(Kphoto)of^54.1×10^-3 min^-1(93.8%after 60 min)under direct ***,the selective radical trapping experiment confirmed that the holes and oxidative superoxide radicals are crucial on dyes photodegradation *** to their superior performance,AlZnO@G and AlZnO@CN nanocomposites can offer an effective in-situ solar-assisted adsorption/photocatalytic remediation of textile wastewater effluents.

关键词： Carbon nanomaterials AlZnO photocatalyst Hybrid adsorption/photo-catalysis Kinetic and isotherm modeling Textile wastewater remediation

Dispersion-less Kerr solitons in spectrally confined optical cavities

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Light(Science & Applications) 2023年第1期12卷 136-146页

作者： Xiaoxiao Xue philippe Grelu Bofan Yang Mian Wang Shangyuan Li Xiaoping Zheng Bingkun Zhou Department of Electronic Engineering Beijing National Research Center for Information Science and TechnologyTsinghua University100084 BeijingChina Laboratoire ICB UMR 6303 CNRSUniversitéBourgogne Franche-Comté21000 DijonFrance

Solitons are self-reinforcing localized wave packets that manifest in the major areas of nonlinear science,from optics to biology and Bose-Einstein ***,optically driven dissipative solitons have attracted great attention for the implementation of the chip-scale frequency combs that are decisive for communications,spectroscopy,neural computing,and quantum information *** the current understanding,the generation of temporal solitons involves the chromatic dispersion as a key enabling physical effect,acting either globally or locally on the cavity dynamics in a decisive ***,we report on a novel class of solitons,both theoretically and experimentally,which builds up in spectrally confined optical cavities when dispersion is practically absent,both globally and ***,the interplay between the Kerr nonlinearity and spectral filtering results in an infiinite hierarchy of eigenfunctions which,combined with optical gain,allow for the generation of stable dispersion-less dissipative solitons in a previously unexplored *** the filter order tends to infinity,we find an unexpected link between dissipative and conservative solitons,in the form of Nyquist-pulse-like solitons endowed with an ultra-flat *** contrast to the conventional dispersion-enabled nonlinear Schr?dinger solitons,these dispersion-less Nyquist solitons build on a fully confined spectrum and their energy scaling is not constrained by the pulse ***-less soliton molecules and their deterministic transitioning to single solitons are also *** findings broaden the fundamental scope of the dissipative soliton paradigm and open new avenues for generating soliton pulses and frequency combs endowed with unprecedented temporal and spectral features.

关键词： solitons soliton confined

Why people should run after positive affective experiences instead of health benefits

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Journal of Sport and Health Science 2024年第4期13卷 445-450页

作者： Silvio Maltagliati philippe Sarrazin Layan Fessler Mael Lebreton Boris Cheval University of Grenoble Alpes SENSGrenoble 38000France Paris School of Economics Paris 75014France Swiss Center for Affective Sciences University of GenevaGeneva 1202Switzerland Laboratory for Behavioral Neurology and Imaging of Cognition Department of Fundamental NeurosciencesUniversity of GenevaGeneva 1202Switzerland Laboratory for the Study of Emotion Elicitation and Expression(E3Lab) Department of PsychologyUniversity of GenevaGeneva 1202Switzerland

Over time,physical activity(PA)has shifted from being a necessity to being an *** a result,levels of PA have sharply decreased.1 Today,we are facing a worldwide pandemic of physical inactivity,with one death every 6 s attributed to insufficient PA.2 To counteract this trend,a tremendous effort is being made to promote regular PA across the lifespan,mainly through the dissemination of knowledge about the health benefits of accumulating sufficient PA.

关键词： sharply benefits attributed

Adding memory to pressure-sensitive phosphors

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Light(Science & Applications) 2019年第1期8卷 1-10页

作者： Robin R.Petit Simon E.Michels Ang Feng philippe F.Smet LumiLab Department of Solid State SciencesGhent UniversityKrijgslaan 281-S19000 GentBelgium

Mechanoluminescence(ML)is the phenomenon describing the emission of light during mechanical action on a solid,leading to applications such as pressure sensing,damage detection and visualization of stress *** most cases,this mechanical action releases energy that was previously stored in the crystal lattice of the phosphor by means of trapped charge carriers.A drawback is the need to record the ML emission during a pressure *** this work,we provide a method for adding a memory function to these pressure-sensitive phosphors,allowing an optical readout of the location and intensity of a pressure event in excess of 72 h after the *** is achieved in the BaSi_(2)O_(2)N_(2):Eu^(2+) phosphor,where a broad trap depth distribution essential for the process is *** merging optically stimulated luminescence(OSL),thermoluminescence(TL)and ML measurements,the influence of light,heat and pressure on the trap depth distribution is carefully *** analysis demonstrates that mechanical action can not only lead to direct light emission but also to a reshuffling of trap *** memory effect not only is expected to lead to new pressure sensing applications but also offers an approach to study charge carrier transitions in energy storage phosphors.

关键词： luminescence occupation adding