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Xu, Jun,Chen, Lie-Wen,Tsang, ManYee Betty,Wolter, Hermann,Zhang, Ying-Xun,Aichelin, Joerg,Colonna, Maria,Cozma, Dan,Danielewicz, Pawel,Feng, Zhao-Qing,Le Fè,vre, Arnaud,Gaitanos, Theodoros,Hartn American Physical Society 2016 Physical Review C Vol.93 No.4
<P>Transport simulations are very valuable for extracting physics information from heavy-ion-collision experiments. With the emergence of many different transport codes in recent years, it becomes important to estimate their robustness in extracting physics information from experiments. We report on the results of a transport-code-comparison project. Eighteen commonly used transport codes were included in this comparison: nine Boltzmann-Uehling-Uhlenbeck-type codes and nine quantum-molecular-dynamics-type codes. These codes have been asked to simulate Au + Au collisions using the same physics input for mean fields and for in-medium nucleon-nucleon cross sections, as well as the same impact parameter, the similar initialization setup, and other calculational parameters at 100 A and 400 A MeV incident energy. Among the codes we compare one-body observables such as rapidity and transverse flow distributions. We also monitor nonobservables such as the initialization of the internal states of colliding nuclei and their stability, the collision rates, and the Pauli blocking. We find that not completely identical initializations may have contributed partly to different evolutions. Different strategies to determine the collision probabilities and to enforce the Pauli blocking also produce considerably different results. There is a substantial spread in the predictions for the observables, which is much smaller at the higher incident energy. We quantify the uncertainties in the collective flow resulting from the simulation alone as about 30% at 100 A MeV and 13% at 400 A MeV, respectively. We propose further steps within the code comparison project to test the different aspects of transport simulations in a box calculation of infinite nuclear matter. This should, in particular, improve the robustness of transport model predictions at lower incident energies, where abundant amounts of data are available.</P>
Heesch, Svenja,Cho, Ga Youn,Peters, Akira F.,Le Corguillé,, Gildas,Falentin, Cyril,Boutet, Gilles,Coë,del, Solè,ne,Jubin, Claire,Samson, Gaelle,Corre, Erwan,Coelho, Susana M.,Mark Cock Blackwell Publishing Ltd 2010 The New phytologist Vol.188 No.1
<P><B>Summary</B></P><P><P> <I>Ectocarpus siliculosus</I> has been proposed as a genetic and genomic model for the brown algae and the 214 Mbp genome of this organism has been sequenced. The aim of this project was to obtain a chromosome‐scale view of the genome by constructing a genetic map using microsatellite markers that were designed based on the sequence supercontigs.</P><P>To map genetic markers, a segregating F<SUB>2</SUB> population was generated from a cross between the sequenced strain (Ec 32) and a compatible strain from northern Chile. Amplified fragment length polymorphism (AFLP) analysis indicated a significant degree of polymorphism (41%) between the genomes of these two parental strains. Of 1,152 microsatellite markers that were selected for analysis based on their location on long supercontigs, their potential as markers and their predicted ability to amplify a single genomic locus, 407 were found to be polymorphic.</P><P>A genetic map was constructed using 406 markers, resulting in 34 linkage groups. The 406 markers anchor 325 of the longest supercontigs on to the map, representing 70.1% of the genome sequence.</P><P>The <I>Ectocarpus</I> genetic map described here not only provides a large‐scale assembly of the genome sequence, but also represents an important tool for future genetic analysis using this organism.</P></P>
Hervouet, C,Luci, C,Bekri, S,Juhel, T,Bihl, F,Braud, V M,Czerkinsky, C,Anjuè,re, F Society for Mucosal Immunology 2014 Mucosal immunology Vol.7 No.2
Effector T cells are described to be primed in the lymph nodes draining the site of immunization and to recirculate to effector sites. Sublingual immunization generates effector T cells able to disseminate to the genital tract. Herein, we report an alternative mechanism that involves the recirculation of antigen-bearing dendritic cells (DCs) in remote lymphoid organs to prime T cells. Sublingual immunization with a muco-adhesive model antigen unable to diffuse through lymphatic or blood vessels induced genital CD8 T cells. The sublingual draining lymph nodes were not mandatory to generate these lymphocytes, and antigen-bearing DCs from distant lymph nodes and spleen were able to prime specific CD8 T cells in a time- and dose-dependent manner. This study demonstrates, for the first time, that antigen-bearing DCs originating from the site of immunization recirculate to distant lymphoid organs and provides insights into the mechanism of distant CD8 T-cell generation by sublingual immunization.
Gate-tunable graphene-organic interface barrier for vertical transistor and logic inverter
Parui, Subir,Ribeiro, Má,rio,Atxabal, Ainhoa,Bairagi, Kaushik,Zuccatti, Elisabetta,Safeer, C. K.,Llopis, Roger,Casanova, Fè,lix,Hueso, Luis E. American Institute of Physics 2018 APPLIED PHYSICS LETTERS Vol.113 No.15
Shape and spin determination of Barbarian asteroids
Devogè,le, M.,Tanga, P.,Bendjoya, P.,Rivet, J. P.,Surdej, J.,Hanuš,, J.,Abe, L.,Antonini, P.,Artola, R. A.,Audejean, M.,Behrend, R.,Berski, F.,Bosch, J. G.,Bronikowska, M.,Carbognani, A.,Ch Springer-Verlag 2017 Astronomy and astrophysics Vol.607 No.-
Stable polyoxometalate insertion within the mesoporous metal organic framework MIL-100(Fe)
Canioni, Romain,Roch-Marchal, Catherine,Sé,cheresse, Francis,Horcajada, Patricia,Serre, Christian,Hardi-Dan, Menaschi,Fé,rey, Gé,rard,Grenè,che, Jean-Marc,Lefebvre, Fré,d Royal Society of Chemistry 2011 Journal of materials chemistry Vol.21 No.4
<P>Successful encapsulation of polyoxometalate (POM) within the framework of a mesoporous iron trimesate MIL-100(Fe) sample has been achieved by direct hydrothermal synthesis in the absence of fluorine. XRPD, <SUP>31</SUP>P MAS NMR, IR, EELS, TEM and <SUP>57</SUP>Fe Mössbauer spectrometry corroborate the insertion of POM within the cavities of the MOF. The experimental Mo/Fe ratio is 0.95, in agreement with the maximum theoretical amount of POM loaded within the pores of MIL-100(Fe), based on steric hindrance considerations. The POM-MIL-100(Fe) sample exhibits a pore volume of 0.373 cm<SUP>3</SUP> g<SUP>−1</SUP> and a BET surface area close to 1000 m<SUP>2</SUP> g<SUP>−1</SUP>, indicating that small gas molecules can easily diffuse inside the cavities despite the presence of heavy phosphomolybdates. These latter contribute to the decrease in the overall surface area, due to the increase in molar weight, by 65%. Moreover, the resulting Keggin containing MIL-100(Fe) solid is stable in aqueous solution with no POM leaching even after more than 2 months. In addition, no exchange of the Keggin anions by tetrabutylammonium perchlorate in organic media has been observed.</P> <P>Graphic Abstract</P><P>Keggin 12-phosphomolybdates were encapsulated into mesoporous iron trimesate MIL-100(Fe) by direct synthesis, maintaining gas accessibility and avoiding POM leaching. <IMG SRC='http://pubs.rsc.org/services/images/RSCpubs.ePlatform.Service.FreeContent.ImageService.svc/ImageService/image/GA?id=c0jm02381g'> </P>
FIRE-2 simulations: physics versus numerics in galaxy formation
Hopkins, Philip F,Wetzel, Andrew,Kereš,, Duš,an,Faucher-Giguè,re, Claude-André,Quataert, Eliot,Boylan-Kolchin, Michael,Murray, Norman,Hayward, Christopher C,Garrison-Kimmel, Shea Oxford University Press 2018 MONTHLY NOTICES- ROYAL ASTRONOMICAL SOCIETY Vol.480 No.1