Search results for "ExAC"
showing 10 items of 1440 documents
Explosive eruptions with little warning: Experimental petrology and volcano monitoring observations from the 2014 eruption of Kelud, Indonesia
2019
Explosive eruptions that occur with little or no precursory unrest (less than a month) pose the greatest hazards from volcanoes to nearby populations. Here we focus on the preeruptive conditions for these explosive events, their triggers and how these eruptions evolve. We concentrate on Kelud volcano, where we have conducted a set of petrological experiments to understand preeruptive storage conditions for several recent eruptions. For the 2014 explosive eruption, we combine this with an analysis of interferometric synthetic aperture radar measured deformation. Our data suggest that both explosive and effusive eruptions at Kelud are sourced from a magma storage system at 2-4 km. However, ex…
CCDC 1530606: Experimental Crystal Structure Determination
2017
Related Article: Huayan Yang, Juanzhu Yan, Yu Wang, Haifeng Su, Lars Gell, Xiaojing Zhao, Chaofa Xu, Boon K. Teo, Hannu Häkkinen , and Nanfeng Zheng|2017|J.Am.Chem.Soc.|139|31|doi:10.1021/jacs.6b10053
CCDC 1569643: Experimental Crystal Structure Determination
2017
Related Article: Bin Fei, Jian Zhou, Zheng Yan, Sergii I. Shylin, Vadim Ksenofontov, Il'ya A. Gural'skiy, Xin Bao|2017|CrystEngComm|19|7079|doi:10.1039/C7CE01826F
CCDC 1569644: Experimental Crystal Structure Determination
2017
Related Article: Bin Fei, Jian Zhou, Zheng Yan, Sergii I. Shylin, Vadim Ksenofontov, Il'ya A. Gural'skiy, Xin Bao|2017|CrystEngComm|19|7079|doi:10.1039/C7CE01826F
Tècniques d'indexació i Resum: pràctiques
2022
Material docente que recoge actividades prácticas de la asignatura "Tècniques d'indexació i resum". Asignatura obligatoria de tercer curso del Grado en Información y Documentación.
Tècniques d'indexació i Resum: pràctiques d'aula
2022
Material docente que contiene prácticas de aula elaboradas para la asignatura "Tècniques d'indexació i resum". Asignatura de carácter obligatorio de tercer curso del Grado en Información y Documentación.
Tècniques d'indexació i Resum: teoria
2022
Material docente utilizado para la parte teórica de la asignatura "Tècniques d'indexació i resum", asignatura obligatoria de tercer curso del Grado en Información y Documentación.
An X-ray characterization of the central region of the supernova remnant G332.5-5.6
2015
Aims. We present an X-ray analysis of the central region of supernova remnant (SNR) G332.5-5.6 through an exhaustive analysis of XMM-Netwon observations with complementary infrared observations. We characterize and discuss the origin of the observed X-ray morphology, which presents a peculiar plane edge over the west side of the central region. Methods. The morphology and spectral properties of the X-ray SNR were studied using a single full frame XMM-Netwon observation in the 0.3 to 10.0 keV energy band. Archival infrared WISE observations at 8, 12 and 24 μm were also used to investigate the properties of the source and its surroundings at different wavelengths. Results. The results show th…
Photografted methacrylate-based monolithic columns coated with cellulose tris(3,5-dimethylphenylcarbamate) for chiral separation in CEC
2018
A chiral capillary monolithic column for enantiomer separation in capillary electrochromatography was prepared by coating cellulose tris(3,5-dimethylphenylcarbamate) on porous glycidyl methacrylate-co-ethylene dimethacrylate monolith in capillary format grafted with chains of [2(methacryloyloxy)ethyl] trimethylammonium chloride. The surface modification of the monolith by the photografting of [2(methacryloyloxy)ethyl] trimethylammonium chloride monomer as well as the coating conditions of cellulose tris(3,5-dimethylphenylcarbamate) onto the grafted monolithic scaffold were optimized to obtain a stable and reproducible chiral stationary phase for capillary electrochromatography. The effect o…
Structure-activity relationship of dopaminergic halogenated 1-benzyl-tetrahydroisoquinoline derivatives
2009
Two series of halogenated 1-benzyl-7-chloro-6-hydroxy-tetrahydroisoquinolines were prepared to explore the influence of each series on the affinity for dopamine receptors. All the compounds displayed a high affinity for D(1)-like and/or D(2)-like dopamine receptors in striatal membranes, although they were unable to inhibit [(3)H]-dopamine uptake in striatal synaptosomes. The halogen placed on the benzylic ring in 1-benzyl-THIQs, compounds of the series 1, 2'-bromobenzyl derivatives with K(i) values into the nanomolar range, and the series 2, 2',4'-dichlorobenzyl-THIQ homologues, proves to be an important factor to modulate affinity at dopamine receptor. (C) 2009 Elsevier Masson SAS. All ri…