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High-resolution and instantaneous imaging of latent fingerprints

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Chinese Chemical Letters 2023年第4期34卷 1-2页

作者： Ming Cheng Juli Jiang Jean-Claude Chambron Leyong Wang Key Laboratory of Mesoscopic Chemistry of MOE Jiangsu Key Laboratory of Advanced Organic MaterialsSchool of Chemistry and Chemical EngineeringNanjing UniversityNanjing 210023China Institut de Chimie de strasbourg UMR 7177CNRSUniversitéde StrasbourgStrasbourg Cedex 67008France

Fingerprints can serve as an information storage platform for individuals and play an important role in forensic investigation and security[1].Most of them are invisible to the naked eye and are called latent fingerprints(LFPs).Conventional imaging techniques suffer from limitations like low resolution and sensitivity[2],restricting the recognition of LFPs to macroscopic features,such as shape,core,ending,bifurcation,island,pores,and so on,which correspond to levels 1 and *** of level 3 including ridges and their edges,are challenging to recognize.

关键词： latent resolution restrict

Hepatitis C treatment in patients with substance use disorder:the faster the better

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Hepatobiliary Surgery and Nutrition 2022年第1期11卷 129-131页

作者： Antonio Saviano Lucile Heroin Pierre Mayer Thomas F.Baumert Institut de Recherche sur les Maladies et Hépatiques(IVH) Inserm U1110StrasbourgFrance Institut Hospitalo-Universitaire Service d’hépato-gastroentérologieHôpitaux Universitaires de StrasbourgStrasbourgFrance University of strasbourg StrasbourgFrance Institut Universitaire de France(IUF) ParisFrance

Hepatitis C virus(HCV)infection is a major cause of liver disease and hepatocellular carcinoma worldwide(1).HCV is a blood-borne infection and prevalence is particularly high in patients with a history of injective drug use or unsafe health care or sexual *** use disorder(SUD),and especially opioid misuse is a growing problem worldwide(2).This is particularly relevant in the United States(US)where opioid misuse has raised sharply in the last years(3,4),termed also opioid *** is associated with an increase incidence of HCV infections and reinfections and associated liver disease(2,4).Moreover,alcohol use disorder is frequent in patients with SUD(5),representing another major risk factor for chronic liver disease in this *** with SUD often experience poor access to health care resulting in higher mortality(5,6).Finally,SUD is associated with psychiatric conditions and social problems such as housing instability,unemployment,and reduced access to medical care(7)which could result in a reduced access and compliance to HCV treatment.

关键词： patients mortality faster

Why implantation of bio-loggers may improve our understanding of how animals cope within their natural environment

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Integrative Zoology 2019年第1期14卷 48-64页

作者： Marie-Amélie FORIN-WIART Manfred R.ENSTIPP Yvon LE MAHO Yves HANDRICH Universitéde strasbourg CNRSIPHCDépartement EcologiePhysiologie et EthologieUMR 7178StrasbourgFrance Centre d’Etudes Biologiques de Chizé CNRSUMR 7372Villiers en BoisFrance Centre Scientifique de Monaco Département de Biologie PolaireMonaco

Bio-loggers are miniaturized autonomous devices that record quantitative data on the state of free-ranging ani-mals(***,position and physiology)and their natural *** is especially relevant for spe-cies where direct visual observation is difficult or ***,ongoing technical development allows the monitoring of numerous parameters in an increasing range of species over extended ***,the ex-ternal attachment of devices might affect various aspects of animal performance(energetics,thermoregulation,foraging as well as social and reproductive behavior),which ultimately affect *** attachment might also increase entanglement risk and the conspicuousness of animals,leaving them more vulnerable to *** contrast,implantation of devices can mitigate many of these undesirable effects and might be prefera-ble,especially for long-term studies,provided that the many challenges associated with surgical procedures can be *** may then allow us to gather data that would be impossible to obtain otherwise and thereby may provide new and ecologically relevant insights into the life of wild ***,we:(i)discuss the pros and cons of attachment methods;(ii)highlight recent field studies that used implanted bio-loggers to address eco-physiological questions in a wide range of species;and(iii)discuss logger implantation in light of ethical considerations.

关键词： behavior bio-logging device implantation eco-physiology long-term deployment

Local atomic structure evolution of liquid gadolinium and yttrium during solidification:An ab initio study

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Journal of Rare Earths 2023年第8期41卷 1265-1271,I0006页

作者： Qinghe Zheng Tao Hu Sébastien Le Roux Musen Li Chaoyue Chen Jianbo Yu Jiang Wang Wei Ren Zhongming Ren State Key Laboratory of Advanced Special Steels School of Materials Science and EngineeringDepartment of PhysicsInternational Center of Quantum and Molecular StructuresShanghai UniversityShanghai200444China University of strasbourg Institut de Physique et Chimie des Matériaux de StrasbourgCNRSUMR 750423 rue du LoessStrasbourgF-67034France

Local atomic structure evolution of pure gadolinium(Gd)and yttrium(Y)during solidification was investigated by using ab initio molecular dynamics(AIMD)*** calculated results indicate that the local short-range order(SRO)in liquid Gd and Y is similar to some transitional metals with an asymmetric shape of the second peak in static structure ***,the formation of icosahedral local motifs as a function of temperature decreases the diffusivity,which explains the connection between structure evolution and dynamic *** examining the topological structures of both systems,we demonstrate that small atomic displacement leads to two different types of topological sixfold rings in liquid and solid *** analyses yield a systematic study about rare earth metals Gd and Y at the atomic level.

关键词： Atomic structure evolution Rare earth Ab initio molecular dynamics Solidification

A longitudinal network analysis of social dynamics in rooks corvus frugilegus： repeated group modifications do not affect social network in captive rooks

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Current Zoology 2017年第5期63卷 379-388页

作者： Palmyre H. BOUCHERIE Sebastian SOSA Cristian PASQUARETTA Valerie DUFOUR Institut Pluridisciplinaire Hubert Curien University of Strasbourg 23 rue Becquerel 67087 Strasbourg France Centre National de la Recherche Scientifique UMR 7178 67087 Strasbourg France Formerly affiliated with Grupo de Conducta Adaptativa e Interacci6n Psychology Faculty University of Barcelona 08035 Barcelona Spain

Numerous studies have investigated the remarkable variation of social features and the resulting structures across species. Indeed, relationships are dynamic and vary in time according to various factors such as environmental conditions or individuals attributes. However, few studies have investigated the processes that stabilize the structures within a given species, and the behavioral mechanisms that ensure their coherence and continuity across time. Here, we used a dynamic actor-based model, RSiena, to investigate the consistency of the temporal dynamic of relationships of a group of captive rooks facing recurrent modifications in group composition （i.e., the loss and introduction of individuals）. We found that changes in relationships （i.e., formation and removal） followed consistent patterns regardless of group composition and sex-ratio. Rooks preferentially interacted with paired congeners （i.e., unpopular attachment） and were more likely to form rela- tionships with individuals bonded to a current social partner （i.e., ＂friends of friends＂, or triadic closure）. The sex of individuals had no effect on the dynamic of relationships. This robust behav- ioral mechanisms formed the basis of inter-connected networks, composed of sub-structures of in- dividuals emerging from the enmeshment of dyadic and triadic motifs. Overall, the present study reveals crucial aspects of the behavioral mechanisms shaping rooks social structure, suggesting that rooks live in a well-integrated society, going far beyond the unique monogamous pair-bond.

关键词： corvids preferential attachment social interactions social network analysis temporal dynamics triadic closure.

EXACT CONTROLLABILITY FOR FIRST ORdeR QUASILINEAR HYPERBOLIC SYSTEMS WITH VERTICAL CHARACTERISTICS

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Acta Mathematica Scientia 2009年第4期29卷 980-990页

作者：李大潜饶伯鹏 School of Mathematical Sciences Fudan University Institut de Recherche Mathmatique Avance UniversitLouis Pasteur de Strasbourg

We consider first order quasilinear hyperbolic systems with vertical characteristics. It was shown in [4] that such systems can be exactly controllable with the help of internal controls applied to the equations corresponding to zero eigenvalues. However, it is possible that, for physical or engineering reasons, we can not put any control on the equations corresponding to zero eigenvalues. In this paper, we will establish the exact controllability only by means of physically meaningfnl internal controls applied to the equations corresponding to non-zero eigenvalues. We also show the exact controllability for a very simplified model by means of switching controls.

关键词： quasilinear hyperbolic systems exact controllability local distributed con-trol switching controls

Hepatitis C virus infection and apoptosis

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World Journal of Gastroenterology 2007年第36期13卷 4865-4872页

作者： Richard Fischer Thomas Baumert Hubert E Blum department of InternalMedicine II University of Freiburg Germany Inserm U748 Service d’Hépatogastro-entérologie Hpitaux Universitaires de Strasbourg Strasbourg France

Apoptosis is central for the control and elimination of viral infections. In chronic hepatitis C virus (HCV) infection, enhanced hepatocyte apoptosis and upregulation of the death inducing ligands CD95/Fas, TRAIL and TNFα occur. Nevertheless, HCV infection persists in the majority of patients. The impact of apoptosis in chronic HCV infection is not well understood. It may be harmful by triggering liver fibrosis, or essential in interferon (IFN) induced HCV elimination. For virtually all HCV proteins, pro- and anti-apoptotic effects have been described, especially for the core and NS5A protein. To date, it is not known which HCV protein affects apoptosis in vivo and whether the infectious virions act pro- or anti- apoptotic. With the availability of an infectious tissue culture system, we now can address pathophysiologically relevant issues. This review focuses on the effect of HCV infection and different HCV proteins on apoptosis and of the corresponding signaling cascades.

关键词： Hepatitis C Spoptosis TRAIL CD95/Fas TNFα Perforin

On the Synchronizable System

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Chinese Annals of Mathematics,Series B 2020年第6期41卷 821-828页

作者： Zhen LEI Tatsien LI Bopeng RAO School of Mathematical Sciences Fudan UniversityShanghai 200433China Shanghai Key Laboratory for Contemporary Applied Mathematics Nonlinear Mathematical Modeling and Methods Laboratory Institut de Recherche Mathematique Avancee Universite de Strasbourg67084 StrasbourgFrance

In this paper,the synchronizable system is defined and studied for a coupled system of wave equations with the same wave speed or with different wave speeds.

关键词： Synchronizable system Synchronization solution Coupled system of wave equations Exact boundary synchronization

Upper gastrointestinal bleeding due to left side portal hypertension after pancreatic surgery

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Hepatobiliary & Pancreatic Diseases International 2023年第1期22卷 81-84页

作者： Pierre Mayer Emanuele Felli Iulian Enescu François Habersetzer Simona Tripon department of Hepatology and Gastroenterology Pôle Hépato-digestifNouvel Hôpital CivilHôpitaux Universitaires de Strasbourg(HUS)StrasbourgFrance Institut Hospitalo-universitaire(IHU)de strasbourg Pôle Hépato-digestifStrasbourgFrance department of Hepato-biliary and Pancreatic surgery Pôle Hépato-digestifNouvel Hôpital CivilHUSStrasbourgFrance Institut des Maladies Virales et Hépatiques Inserm U1110Universitéde StrasbourgFacultéde MédecineStrasbourgFrance department of Interventional Radiology Pôle d’imagerieNouvel Hôpital CivilHUSStrasbourgFrance

Left-side portal hypertension(LSPH)is a rare cause of intraabdominal venous *** most of cases,LSPH is due to pancreatic diseases,especially chronic pancreatitis,but it is also described in other abdominal diseases(i.e.,retroperitoneal fibrosis or perineal abscess)after abdominal surgery(i.e.,pancreatic surgery,liver transplantation)or endovascular procedures[1–4].

关键词： hypertension surgery diseases