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Short History of Interventional Neuroradiology What about the Future?

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中国脑血管病杂志 2006年第7期3卷 289-291页

作者： l.picard From The Neuroradiology of the Faculty of Medicine in Nancy France

1介入神经放射学历史背景简介在我们中间,有许多人是介入神经放射学的开拓者,现在这一专业已达到其成熟阶段.概括起来大致分为三个阶段.

关键词： In Short History of Interventional Neuroradiology What about the Future very

Frequent amplification of a chr19q13.41 microRNA polycistron in aggressive primitive neuroectodermal brain tumors

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中国神经肿瘤杂志 2009年第4期7卷 259-259页

作者： li M lee KF lu Y Clarke I Shih D Eberhart C Collins VP Van Meter T picard D Zhou l Boutros PC Modena P liang Ml Scherer SW Bouffet E Rutka JT Pomeroy Sl lau CC Taylor MD Gajjar A Dirks PB Hawkins CE Huang A. Division of Hematology-Oncology Hospital for Sick Children Toronto ON MSG OA J Canada.

We discovered a high-level amplicon involving the ehrl9ql3.41 microRNA (miRNA) duster (C19MC) in 11/45 (approximately 25%) primary CNS-PNET, which results in striking overexpression of nfiR-517c and 520g. Constitutive expression of miR-517c or 520g protnotes in vitro and in vivo oncogenicity, modulates cell survival, and robustly enhances growth of untransformed human neural stem cells (hNSCs) in part by upregulating WNT pathway signaling and restricting differentiation of hNSCs.

关键词：脑肿瘤癌症治疗化疗

Amplified fragment length polymorphism analysis supports the valid separate species status of lucilia caesar and *** (Diptera: Calliphoridae)

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Forensic Sciences Research 2018年第1期3卷 60-64页

作者： Christine J.picard Jeffrey D.Wells Anne Ullyot Knut Rognes Department of Biology&Forensic and Investigative Sciences Program Indiana University-Purdue University IndianapolisIndianapolisINUSA Department of Biological Sciences&International Forensic Research Institute Florida International UniversityMiamiFLUSA Biological Sciences University of ChicagoChicagoILUSA Department of Early Childhood Education Faculty of Arts and EducationUniversity of StavangerStavangerNorway

Common DNA-based species determination methods fail to distinguish some blow flies in the forensically and medically important genus lucilia *** is a practical problem,and it has also been interpreted as casting doubt on the validity of some morphologically defined *** example is lucilia illustris and ***,which co-occur in Europe whilst only *** has been collected in North *** that these species shared both mitochondrial and nuclear gene sequences,along with claims that diagnostic morphological characters are difficult to interpret,were used to question their separate species *** report here that amplified fragment length polymorphism profiles strongly support the validity of both species based on both assignment and phylogenetic analysis,and that traditional identification criteria based on male and female genital morphology are more reliable than has been claimed.

关键词： Forensic science forensic entomology Calliphoridae lucilia caesar lucilia illustris taxonomy AFlP analysis

The majority of CD1d-sulfatide-specific T cells in human blood use a semi-invariant Vδ1 TCR

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The majority of CD1d-sulfatide-specific T cells in human blo...

Aging,abdominal obesity and diabetes affect on IGFBP2 expression

第八届全国免疫学学术大会

作者： Bai l picard D Anderson B Chaudhary V luoma A Jabri B Adams EJ Savage PB Bendelac A Committee on Immunology and Department of Pathology Howard Hughes Medical Institute University of Chicago Institute of Immunology School of Life Sciences University of Science and Technology of China

αβT-cell lines specific for sulfatide,an abundant myelin glycosphingolipid presented by various CD1 molecules,have been previously derived from PBMCs of patients with demyelinating diseases such as multiple sclerosis(MS)but also from healthy *** an unbiased tetramer-based MACS enrichment method to enrich for rare antigen-specific cells,we confirmed the presence of CD1d-sulfatide-specific T cells in all healthy individuals ***,the great majority of fresh sulfatide-specific T cells belonged to theγδ***,these cells used the Vδ1 TCR variable segment,which is uncommon in the blood

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Aging,abdominal obesity and diabetes affect on IGFBP2 expres...

Efficient Orbit Propagation of Orbital Elements Using Modified Chebyshev picard Iteration Method

中华医学会第十二次全国内分泌学学术会议

作者： Zhuo li You lv Jie Cheng Weiying Guo Frédéric picard Guixia Wang Endocrinology and Metabolism Department The First Hospital of Jilin University Faculty of pharmacy Universite LavalQuebecCanada

Objective Aim to document the effects of senescence and metabolic conditions on the expression of IGFBP2 in mammalian models,including humans and 3T3l1 adipocytes. Methods IGFBP2 levels were quantified by real-time qPCR and protein *** were corrected by a housekeeping gene that was not affected by aging and metabolic

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Computer Modeling in Engineering & Sciences 2016年第1期111卷 65-81页

作者： J.l.Read A.Bani Younes J.l.Junkins Graduate Research Assistant Texas A&M UniversityCollege StationTXUSA. Assistant Professor Khalifa UniversityAbu DhabiUAE. Distinguished Professor Texas A&M UniversityCollege StationTXUSA.

This paper focuses on propagating perturbed two-body motion using orbital elements combined with a novel integration *** previous studies show that Modified Chebyshev picard Iteration(MCPI)is a powerful tool used to propagate position and velocity,the present results show that using orbital elements to propagate the state vector reduces the number of MCPI iterations and nodes required,which is especially useful for reducing the computation time when including computationally-intensive calculations such as Spherical Harmonic gravity,and it also converges for>5.5x as many revolutions using a single segment when compared with cartesian *** for the Classical Orbital Elements and the Modified Equinoctial Orbital Elements(the latter provides singularity-free solutions)show that state propagation using these variables is inherently well-suited to the propagation method *** benefits are achieved using a segmentation scheme,while future expansion to the two-point boundary value problem is expected to increase the domain of convergence compared with the cartesian *** is an iterative numerical method used to solve linear and nonlinear,ordinary differential equations(ODEs).It is a fusion of orthogonal Chebyshev function approximation with picard iteration that approximates a long-arc trajectory at every *** studies have shown that it outperforms the state of the practice numerical integrators of ODEs in a serial computing environment;since MCPI is inherently massively parallelizable,this capability is expected to increase the computational efficiency of the method presented.

关键词： Propagation Integration Orbital Mechanics Classical Elements Modified Equinoctial Chebyshev picard Iteration MCPI Polynomials Initial Value Problem IVP.

Integration of the Coupled Orbit-Attitude Dynamics Using Modified Chebyshev-picard Iteration Methods

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Computer Modeling in Engineering & Sciences 2016年第2期111卷 129-146页

作者： Xiaoli Bai John l.Junkins Rutgers The State University of New JerseyPiscatawayNJU.S.A Texas A&M College StationTXU.S.A

This paper presents Modified Chebyshev-picard Iteration(MCPI)methods for long-term integration of the coupled orbit and attitude *** most orbit predictions for operational satellites have assumed that the attitude dynamics is decoupled from the orbit dynamics,the fully coupled dynamics is required for the solutions of uncontrolled space debris and space objects with high area-to-mass ratio,for which cross sectional area is constantly changing leading to significant change on the solar radiation pressure and atmospheric *** is a set of methods for solution of initial value problems and boundary value *** methods refine an orthogonal function approximation of long-time-interval segments of state trajectories iteratively by fusing Chebyshev polynomials with the classical picard iteration and have been applied to multiple challenging aerospace *** the studies on integrating a torque-free rigid body rotation and a long-term integration of the coupled orbit-attitude dynamics through the effect of solar radiation pressure,MCPI methods are shown to achieve several times speedup over the Runge-Kutta 7(8)methods with several orders of magnitudes of better *** methods are further optimized by integrating the decoupled dynamics at the beginning of the iteration and coupling the full dynamics when the attitude solutions and orbit solutions are converging during the *** approach of decoupling and then coupling during iterations provides a unique and promising perspective on the way to warm start the solution process for the longterm integration of the coupled orbit-attitude ***,an attractive feature of MCPI in maintaining the unity constraint for the integration of quaternions within machine accuracy is illustrated to be very appealing.

关键词： Orbit propagation orbit-attitude dynamics Modified Chebyshev-picard Iteration(MCPI)Methods

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卒中介入治疗培训指南：国际多学会共识文件

国际脑血管病杂志 2017年第5期25卷 396-399页

作者： lavine SD Cockroft K Hoh B Bambakidis N Khalessi AA Woo H Riina H Siddiqui A Hirsch JA Chong W Rice H Wenderoth J Mitchell P Coulthard A Signh TJ Phatorous C Khangure M Klurfan P ter Brugge K Iancu D Gunnarsson T Pongpech S Rodesch G Soderman M Taylor A Krings T Orbach D picard l Suh DC Zheng HQ Jansen O Muto M Szikora I Pierot l Brouwer P Gralla J Renowden S Andersson T Fiehler J Turjman F White P Januel AC Spelle l Kulcsar Z Chapot R Biondi A Dima S Taschner C Szajner M Krajina A Sakai N Matsumaru Y Yoshknura S Ezura M Fujinaka T Iihara K Ishii A Higashi T Hirohata M Hyodo A Ito Y Kawanishi M Kiyosue H Kobayashi E Kobayashi S Kuwayama N Matsumoto Y Miyachi S Murayama Y Nagata I Nakahara I Nemoto S Niimi Y Oishi H Satomi J Satow T Sugiu K Tanaka M Terada T Yamagami H Diaz O lylyk P Jayaraman MV Patsalides A Gandhi CD lee SK Abruzzo T Albani B Ansari SA Arthur AS Baxter BW Bulsara KR Chen M Almandoz JE Fraser JF Heck DV Hetts SW Hussain MS Klucznik RP leslie-Mawzi TM Mack WJ McTaggart RA Meyers PM Mocco J Prestigiacomo CA Pride Gl Rasmussen PA Starke RM Sunenshine PJ Tarr RW Frei DF Pabo M Nogueira RG Zaidat OO Jovin T linfante I Yavagal D liebeskind D Novakovic R Pongpech S 许岩孙瑞郭芮兵 From the American Association of Neurological Surgeons/Congress of Neurological Surgeons (AANS/CNS) Rolling Meadows IL USA American Society of Neuroradiology (ASNR) Oak Brook IL USA Asian Australasian Federation of lnterventional and Therapeutic Neuroradiology (AAFITN) Bali Indonesia Australian and New Zealand Society of Neuroradiobgy-Conjomt Committee for Recognition of Training in Interventional Neuroradiology (CCINR) representing the RANZCR (ANZSNR) ANZAN and NSA Sydney Australia Canadian Interventional Neuro Group (CING) Edmonton AB Canada World Federation of Interventional and Therapeutic Neuroradiology (WFITN) Gold Coast Australia European Society of Neuroradiology (ESNR) Milan Italy European Society of Minimally Invasive Neurologic Therapy (ESMINT) Nice France Japanese Society for Neuroendovascular therapy (JSNET) Okayama Japan Sociedad Ibero latino Americana de Neuroradiologica (SIlAN) Cartagena Colombia Society of Neurolnterventional Surgery (SNIS) Washington DC USA Society of Vascular and Interventional Neurology (SVIN) Brooklyn NY USA 南京大学医学院附属金陵医院(南京军区南京总医院)神经内科 210002 解放军第一0一医院(无锡太湖医院)神经内科无锡214004

1背景缺血性卒中是全球人口死亡和残疾的首要原因。很多急性大血管闭塞（emergent large vesselocclusion，ElVO）患者都会遗留长期残疾。事实上，这些颅内大动脉闭塞经常会导致大面积脑损伤，进而造成患者死亡或严重致残。

关键词：缺血性卒中培训指南介入治疗文件学会国际血管闭塞动脉闭塞

A Novel Staggered Semi-implicit Space-Time Discontinuous Galerkin Method for the Incompressible Navier-Stokes Equations

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Communications on Applied Mathematics and Computation 2021年第4期3卷 607-647页

作者： F.l.Romeo M.Dumbser M.Tavelli Department of Civil Environmental and Mechanical EngineeringUniversity of TrentoVia Mesiano 7738123 TrentoItaly

A new high-order accurate staggered semi-implicit space-time discontinuous Galerkin(DG)method is presented for the simulation of viscous incompressible flows on unstructured triangular grids in two space *** staggered DG scheme defines the discrete pressure on the primal triangular mesh,while the discrete velocity is defined on a staggered edge-based dual quadrilateral *** this paper,a new pair of equal-order-interpolation velocity-pressure finite elements is *** the primary triangular mesh(the pressure elements),the basis functions are piecewise polynomials of degree N and are allowed to jump on the boundaries of each *** the dual mesh instead(the velocity elements),the basis functions consist in the union of piecewise polynomials of degree N on the two subtriangles that compose each quadrilateral and are allowed to jump only on the dual element boundaries,while they are continuous *** other words,the basis functions on the dual mesh arc built by continuous finite elements on the *** choice allows the construction of an efficient,quadrature-free and memory saving *** our coupled space-time pressure correction formulation for the incompressible Navier-Stokes equations,the arbitrary high order of accuracy in time is achieved through tire use of time-dependent test and basis functions,in combination with simple and efficient picard *** numerical tests on classical benchmarks confirm that the proposed method outperforms existing staggered semi-implicit space-time DG schemes,not only from a computer memory point of view,but also concerning the computational time.

关键词： Incompressible Navier-Stokes equations Semi-implicit space-time discontinuous Galerkin schemes Staggered unstructured meshes Space-time pressure correction method High-order accuracy in space and time