Core excitation effects in the breakup of halo nuclei

The role of core excitation in the structure and dynamics of two-body halo nuclei is investigated. We present calculations for the resonant breakup of 11Be on protons at an incident energy of 63.7 MeV/nucleon, where core excitation effects were shown to be important. To describe the reaction, we use a recently developed extension of the DWBA formalism which incorporates these core excitation effects within the no-recoil approximation. The validity of the no-recoil approximation is also examined by comparing with DWBA calculations which take into account core recoil. In addition, calculations with two different continuum representations are presented and compared.Ministerio de Ciencia e Innovación FIS2011-28738-c02-01, FPA2009- 07653, FPA2009-08848, CSD2007-00042Junta de Andalucía FQM160, P07-FQM-0289

FAM-1 Borehole: first results from the scientific drilling of the Alhama de Murcia Fault, Betic Cordillera, Spain

We present the preliminary results of the borehole FAM-1 a 175 m depth scientific drilling of the Alhama de Murcia fault. The borehole was drilled close to La Torrecilla rambla three km SW of Lorca where the fault zone shearing is more concentrated and it is dominated by well-developed clay rich fault gouge. To select the drilling point and to perform a prognosis of it, three trenches were excavated crossing the fault zone that allowed us to determine the detailed 3D structure of the fault zone. We have collected more than 100 m of unaltered high quality fault rock to be studied using mineralogical and microtectonic analysis, and geomechanical testing that will improve the knowledge of the influence of tectonic microfabric and mineralogy in the seismogenic behavior of the AMF. The borehole FAM-1 and the seismic monitoring borehole FamSis-1 constitute the first stage of a future geological-geophysical observatory for monitoring the activity of the AMF.This research is part of the INTERGEO project: CGL2013-47412-C2-1-P.Peer Reviewe

Financiación pública y emprendimiento: comportamientos y heterogeneidad regional de las pequeñas y medianas empresas

The existence of restrictions for small- and medium-sized enterprises (SMEs) to access long-term credit has led governments to establish institutional systems to facilitate such access and reduce the cost of credit, with the condition that its feasibility is justified (and assessed) and there are no distortions as regards competition. Very few empirical in-depth studies exist regarding this field of academic research, and scarce attention has been paid from a regional perspective. Due to the characteristics of the business structures in the different regions, as well as the existence of agglomeration economies and the regional dispersion of the entrepreneurship rate, this paper analyses the effects of the productive financing support model, provided by the Government of Spain, through the Instituto de Crédito Oficial (ICO) [Official Credit Institute], on the behaviours and performances of the beneficiary companies. In the last decade, this source of financing has assigned 30,000 million euro. The results show the general acceptance of this policy due to its adaptation to the interests of the companies and its contribution to the improvement of the economic-financial efficiency indicators. Regionally, no substantial differences have been observed, but the results of this research show a greater contribution to the dynamism of the more progressive regions.La generalizada aceptación de la existencia de restricciones al acceso al crédito a largo plazo por parte de las pequeñas y medianas empresas (Pyme), ha inducido a los gobiernos al establecimiento de sistemas institucionales que faciliten dicho acceso y abaraten el coste del crédito, siempre que pueda justificarse (y evaluarse) su viabilidad y no introduzcan distorsiones en la competencia. Abundantes estudios han profundizado en esta vía de investigación académica, aunque apenas han particularizado la perspectiva regional. Debido a las distintas características que presenta la estructura empresarial entre las regiones, así como a la existencia de economías de aglomeración y a la dispersión regional de la tasa de empresarialidad, en este trabajo se analiza la incidencia del modelo de apoyo a la financiación productiva, proporcionada por el gobierno de España, a través del Instituto de Crédito Oficial (ICO), en los comportamientos y desempeños de las empresas beneficiarias. Esta línea de financiación, de intermediación bancaria, ha destinado en la última década casi 30.000 millones de euros. Los resultados arrojan evidencias de la aceptación generalizada de esta política por su adecuación a los intereses de las empresas y por su contribución a la mejora de sus indicadores de eficiencia económico-financiera. Regionalmente, no se observan importantes disimilitudes, pero la investigación detecta una mayor contribución al dinamismo de las regiones más avanzadas

Diving lice: The exception to the rule that there are no insects in the (deep) ocean

Insects are present in virtually all possible habitats on the mainland but virtually absent in the ocean which constitutes 90% of the biosphere. Only a few species are present in the sea, but remaining at the surface, salt marshes, estuaries, or shallow waters. Remarkably, a group of species manages to endure long immersion periods in the open sea, as well as deep dives, i.e. seal lice. We discuss here some of the adaptations that allow seal lice to cope with the amphibious habits of their hosts and how they can help understanding why are insect so rare in the ocean.Fil: Leonardi, María Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaFil: Crespo, José Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; ArgentinaFil: Soto, Florencia Anabella. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; ArgentinaFil: Lazzari, Claudio R.. Universite de Tours; Francia. Centre National de la Recherche Scientifique; FranciaThe 1st International Electronic Conference on EntomologySuizaInsects JournalMultidisciplinary Digital Publishing Institut

A Molecular Counterpart to the Herbig-Haro 1-2 Flow

We present high angular resolution (12"-24") and high sensitivity 12CO and 13CO J=2-1 and J=1-0 observations of the HH 1-2 outflow. The observations show the molecular counterpart, moving with a velocity of approx. 30 km/s, of the optical bipolar system driven by the VLA 1 embedded source. Along the optical jet there are certain regions where the molecular gas reaches deprojected velocities of 100-200 km/s, and that we interpret as the molecular jet. The bipolar CO outflow has a length of approx. 260" with a curved morphology towards the North where it extends beyond the HH 1 object (approx. 120") . Two new molecular outflows have been detected, one arising from IRAS 05339-0647 which excites the HH 147 optical flow and another powered by VLA 2 which drives the HH 144 optical outflow. The molecular outflow driven by the VLA 3 source is also clearly detected and spatially resolved from the VLA 1 main outflow.Comment: 14 pages, 4 figures, accepted ApJLet

Using clustering methods to deal with high number of alternatives on Group Decision Making

Novel Group Decision Making methods and Web 2.0 have augmented the quantity of data that experts have to discuss about. Nevertheless, experts are only capable of dealing with a reduced set of information. In this paper, a novel method for dealing with decision environments that include a large set of alternatives is presented. By the use of clustering methods, the available alternatives are combined into clusters according to their similarity. Afterwards, one Group Decision Making process is employed for choosing a cluster and another one for selecting the final alternative.The authors would like to thank the FEDER financial support for the Project TIN2016-75850-P by the Spanish Ministry of Science, Innovation and Universities

Probing 6He structure from proton inelastic collisions

We explore the Hyperspherical Harmonics pseudostate method to describe the 6He continuum. The method is use it within the multiple scattering of the transition amplitude (MST) approach to study inelastic scattering of p-6He at 700 MeV/u.Fundaçao para a Ciência e Tecnologia (FCT) POCTI/FNU/43421/200

Zero-lag long-range synchronization via hippocampal dynamical relaying

2 páginas, 1 figura.-- Póster presentado al Nineteenth Annual Computational Neuroscience Meeting: CNS*2010 San Antonio, TX, USA; 24-30 July 2010.Peer reviewe

Polarization of K-shell dielectronic recombination satellite lines of Fe XIX-XXV and its application for diagnostics of anisotropies of hot plasmas

We present a systematic measurement of the X-ray emission asymmetries in the K-shell dielectronic, trielectronic, and quadruelectronic recombination of free electrons into highly charged ions. Iron ions in He-like through O-like charge states were produced in an electron beam ion trap, and the electron-ion collision energy was scanned over the recombination resonances. Two identical X-ray detectors mounted head-on and side-on with respect to the electron beam propagation recorded X-rays emitted in the decay of resonantly populated states. The degrees of linear polarization of X-rays inferred from observed emission asymmetries benchmark distorted-wave predictions of the Flexible Atomic Code (FAC) for several dielectronic recombination satellite lines. The present method also demonstrates its applicability for diagnostics of energy and direction of electron beams inside hot anisotropic plasmas. Both experimental and theoretical data can be used for modeling of hot astrophysical and fusion plasmas.Comment: 22 pages, 4 figures, 10 tables, accepted for publication in The Astrophysical Journal Supplement Serie