Abstracts

 2019-12-1214:29 [PUBDB-2019-05105] Abstract et al Evaluation of the enteric nervous system by three-dimensional holographic imaging in x-ray phase contrast nanotomography UEG Week, BarcelonaBarcelona, Spain, 21 Oct 2019 - 23 Oct 2019 IntroductionThe enteric nervous system (ENS) in dysmotility has been studied by classical light microscopy including immunohistochemistry. However, the procedure is rather time-consuming and only small components of the ENS in two dimensions can be analyzed. [...] 2018-12-1717:41 [PUBDB-2018-05629] Abstract et al Evaluation of the XTM setup at the P05 Imaging Beamline at PETRA III using a sample of Nanoporous gold 24th International Congress on X-ray Optics and Microanalysis, ICXOM24, TriesteTrieste, Italy, 25 Sep 2017 - 29 Sep 2017   Nanoporous gold (NPG) is the structure resultant from dealloying an Ag-rich AgAu alloy. It displays a high specific surface area, high electrical conductivity and good mechanical properties, making it very interesting for sensing and actuating applications [1]. [...] OpenAccess: PDF PDF (PDFA); External link: Fulltext 2018-12-1714:21 [PUBDB-2018-05607] Abstract et al Membrane protein scaffold systems and SAXS characterization iNEXT Annual Users Meeting, ESRFESRF, France, 19 Mar 2018 - 21 Mar 2018 Infrastructure needed for the solution characterization of reconstituted membrane proteins (MPs) has been designed and implemented at the iNEXT partner synchrotron facilities Petra-III (P12, EMBL-HH) and SOLEIL (SWING, SOLEIL). HT-SEC-SAXS systems are now optimized for purification and screening and rapid structural data collection of MPs. [...] External link: Fulltext 2018-10-1214:04 [PUBDB-2018-03756] Abstract et al Paracelsian, $BaAl_{2}Si_{2}O_{8}$, under high pressure: three new phase transitions and three new high-pressure phases XX Meeting of the International Mineralogical Association, MelbourneMelbourne, Australia, 13 Aug 2018 - 17 Aug 2018 Minerals of the feldspar group are the most common minerals in the Earth’s crust. Due to their high geological relevance, numerous X-ray diffraction studies at non-ambient conditions (high temperature (HT) and / or pressure (HP)) have been performed with detailed studies focused on orthoclase, sanidine, microcline, albite, and anorthite. [...] 2018-08-1712:04 [PUBDB-2018-03011] Abstract Fromme, P. Influence of anchoring ligands on electronic and magnetic properties of heterobimetallic complexes 17th International Conference on X-ray Absorption Fine Structure, XAFS 2018, KrakowKrakow, Poland, 22 Jul 2018 - 27 Jul 2018 Magnetic molecules are envisaged as functional units in the molecular and supramolecular spintronic devices for future information technology. An essential first step in the implementation of the molecular systems in devices is the study and control of the molecule-electrode interfaces. [...] 2018-03-2211:34 [PUBDB-2018-01516] Abstract et al Structural investigations of spider attachment hairs Verhandlungen der Deutschen Physikalischen Gesellschaft e.V., BerlinBerlin, Germany, 11 Mar 2018 - 16 Mar 2018 The hairy attachment system of spiders enables these animals to walkupside-down on rough and smooth surfaces without the use of glue.These outstanding biological structures comprise of pads includinghundreds to thousands of specially designed hairs that are made ofcomposite materials consisting of proteins and reinforcing chitin fibres.The goal of our study is to gain an in-depth understanding of thestructure-function mechanism of the attachment and detachment processesof single hairs to a surface. X-ray Tomographic Microscopy andScanning X-ray nanobeam diffraction are ideal tools to reveal the innerstructure of the spider hairs and allow to determine the gradient of themechanical properties which is essential for the attachment process.With both techniques we found that the shaft of the attachment hairis hollow. [...] 2018-01-1015:42 [PUBDB-2018-00384] Abstract Sander, C. Searches for electroweak production of supersymmetric gauginos and sleptons with the ATLAS detector 25th International Conference on Supersymmetry and the unification of fundamental Interactions, SUSY17, Tata Institute of fundemental research,MumbaiTata Institute of fundemental research,Mumbai, India, 11 Dec 2017 - 15 Dec 2017 Many supersymmetric models feature gauginos and also sleptons withmasses less than a few hundred GeV. These can give rise to direct pairproduction rates at the LHC that can be observed in the data samplerecorded by the ATLAS detector [...] 2017-12-2014:06 [PUBDB-2017-13865] Abstract et al Parton densities from a parton branching solution of QCD evolution equations QCD@LHC 2017, QCD@LHC 2017, DebrecenDebrecen, Hungary, 28 Aug 2017 - 1 Sep 2017 QCD evolution equations can be recast in terms of parton branching processes. We present a newnumerical solution of the equations and show, that this method reproduces the semi-analytical solutions.We discuss numerical effects of the kinematic boundary of resolvable branchings on the resultingparton distribution functions. [...] External link: Fulltext 2017-12-2014:01 [PUBDB-2017-13862] Abstract Shevchenko, R. H->bbbar analyses at ATLAS and CMS QCD@LHC 2017, QCD@LHC 2017, DebrecenDebrecen, Hungary, 28 Aug 2017 - 1 Sep 2017 This talk will describe searches for Higgs bosons decaying into two b-quarks at the ATLAS and CMSexperiments, presenting the analysis methods and results. Emphasis will also be put on the QCDaspects that are relevant for the analyses.. External link: Fulltext 2017-12-2013:58 [PUBDB-2017-13860] Abstract Bermudez Martinez, A. Multi-differential jet cross sections in CMS QCD@LHC 2017, QCD@LHC 2017, DebrecenDebrecen, Hungary, 28 Aug 2017 - 1 Sep 2017 We present measurements of multi-differential Jet cross sections over a wide range in transversemomenta from inclusive jets to multi-jet final states. We present studies on the impact these measurementshave on the determination of the strong coupling alphas as well as on parton densityfunctions. [...] External link: Fulltext