Recent results on linear systems on generic K3 surfaces

In this note we relate about the problem of evaluate the dimension of linear systems through fat points defined on generic $K3$ surfaces.Comment: 4 pages, LaTe

Demand in the context of trafficking in human beings in the domestic work sector in the Netherlands

In general the Netherlands is performing relatively well in terms of combatting trafficking in human beings (THB). Yet, the Dutch government still needs to make considerable effort to address the demand-side of THB and to take action in relation to forms of exploitation outside the sex industry.While generally attention for labour exploitation is on the increase, sector-specific attention is still required. The domestic work sector has been considered a risk sector for exploitation since 2008, yet attention for this sector remains scarce. Because the work takes place in the private household, domestic workers are in a vulnerable and isolated position and are therefore in need of specific attention to avoid exploitation. At the same time, the fact that the work takes place in the private realm and that the group of domestic workers is diverse poses serious challenges for the Dutch Government to tackle this particular form of labour exploitation. This report seeks to provide general insight into THB in DW in the Netherlands with special attention for demand side aspects, in order propose recommendations to the Dutch Government how it could step up its efforts to tackle THB in DW.This project has received funding from the European Union’s Seventh Framework Programme for Research, Technological Development and Demonstration under Grant Agreement No. 612869

Los catálogos en línea de acceso público (OPACs) de las bibliotecas nacionales sudamericanas: evaluación y análisis comparativo

The evaluation of the interface search of a catalogue on line is a very important aspect in the information retrieval. In this article the catalogues on line of the national libraries of Argentina Chile, Brazil, Peru and Colombia are analyzed and evaluated, determine their degree of development and quality. The obtained results are compared to determine differences and similarities, to identify their strengths and weaknesses and to propose modifications that allow an improvement of the system in the cases that is considered necessary