Ab initio cluster-model study of the on-top chemisorption of F and Cl on Si(111) and Ge(111) surfaces

The interaction of atomic F and Cl with Si4H9 and Ge4H9 cluster models has been studied by using ab initio pseudopotentials and basis sets of increasing complexity. The results show that the effect of d orbitals is important in order to reproduce the experimental findings. However, the use of polarization functions in the atoms which are directly involved in the chemisorption bond leads to results which are very close to those obtained using extended basis sets. The local nature of the chemisorption bond is also interpreted by means of a Mulliken population analysis. For F-Si4H9 and Cl-Si4H9 the present results are in good agreement with previous ab initio all-electron calculations, and for the chemisorption of Cl on Si(111) and Ge(111) surfaces, good agreement is found with respect to the available experimental results as well as with previous slab calculations based on the local-density-functional formalism.

Koiran katkenneen etummaisen ristisiteen hoito muunnellulla "over-the-top"-menetelmällä : tulosten seurantatutkimus

Summary

L'efficacité c'est bien, l'impact c'est top [Efficacy is good, impact is great].

This article summarizes the different stages of research for the development of medical interventions and their specific characteristics in terms of design, population, resources, importance of results and scientific interest. The emphasis is focused on the two final stages of development, the effectiveness and the impact. An example from our own experience is given to illustrate the reduction of the effect of an intervention against malaria in young children at different stages of the development of the intervention, and the parallel decrease of the recognition by the scientific community of the importance of these results.

Dense Concrete Layer as Top Course of Bridge Deck Construction, HR-502, 1990

The use of deicing salts in this part of the country is a necessity to remove ice from our bridges. The use of these salts has always been a problem since the chloride-ions penetrate the concrete and reach the steel and cause corrosion which eventually cause deterioration of both the steel and concrete. One method used to try to prevent this from happening was to apply a waterproof membrane to the concrete after it was placed. This method did help, but was not cost effective as the longevity of the membrane system was of relatively short duration. For this reason, this research project was initiated. After the original deck was placed a second layer of concrete about 1 1/2" thick was placed on top. Biennial evaluation of the decks included testing for delaminations and steel corrosion. Cores were also obtained for a chloride analysis. Testing and observations showed the two-layer bridge deck to be effective in preventing corrosion. Since the time this project was initiated, epoxy steel has been introduced and is a cost effective way to protect the steel from corrosion.

Top manta: escenario actual y perspectiva de futuro

1. Como consecuencia de la LO 5/2010 se ha introducido en el art. 270 CP un segundo párrafo, con el objeto de solucionar los supuestos conocidos como “top manta”, esto es, venta callejera de CD y DVD reproducidos ilegalmente. Para un creciente sector de la doctrina3 y la jurisprudencia tales supuestos eran (o debían ser) atípicos, por tres razones: a) se trataría de supuestos en los que el perjuicio ocasionado al titular de los derechos de explotación de la obra es reducido, dado el escaso número de copias que se distribuyen (principios de proporcionalidad, fragmentariedad y subsidiariedad del Derecho penal con respecto al Derecho administrativo);4 b) el concepto de distribución previsto en el art. 19 LPI no comprende la venta al detalle, sino sólo la distribución a gran escala, por lo que es necesaria una mínima estructura organizativa que en los casos de top manta no concurre;5 c) ausencia de engaño en el consumidor, dado el carácter burdo de las copias.

Top Manta a Roses. Resposta policial des de la vessant de seguretat ciutadana

Tractament conjunt Policia Local de Roses i Mossos d’Esquadra de Roses. Prioritzar la intervenció administrativa davant la Penal. Requeriments per venda ambulant no per delictes contra la propietat industrial o intel·lectual. Venda a la via pública, no en establiments. Dificultats tractament penal: canvi de tipificació a falta penal / concepte d’imitació cap marca comercial / custòdia del material recuperat etc . Majoria dels productes a la venda no simulen ni imiten cap marca comercial. Lluita contra les organitzacions delictives, venda a l’engròs, venda en establiments comercials etc, tractament penal des de les Unitats d’Investigació

Top manta: escenario actual y perspectiva de futuro [presentació associada a la ponència]

TOP MANTA = conseqüències socials (Informe Confecom febrer 2013) afirma que hi ha (1)Criminalitat organitzada (2)Competència deslleial per comerciants; (3) Pèrdua de llocs de treball als sectors corresponents; (4) Engany al consumidor; (5) Ocupació il·legal de via pública; (6) Frau fiscal; (7) Situació de privació dels venedors (majoritàriament Sudsaharians); (8) Incapacitat per desenvolupar altres feines; (9) Explotació venedors; (10) Vulneració de drets de propietat intelectual i industrial