Mirror, mirror on the wall, who is the happiest of them all?

This paper turns Snow-White's magic mirror onto recent economics Nobel Prize winners, top economists and happiness researchers, and through the eyes of the 'man in the street' seeks to determine who the happiest academic is. The study not only provides a clear answer to this question but also unveils who is the ladies' man and who is the sweetheart of the aged. It also explores the extent to which information matters and whether individuals' self-reported happiness affects their perceptions about the happiness of these superstars in economics.

Recycling old screen-printed electrodes with newly designed plastic antibodies on the wall of carbon nanotubes as sensory element for in situ detection of bacterial toxins in water

Using low cost portable devices that enable a single analytical step for screening environmental contaminants is today a demanding issue. This concept is here tried out by recycling screen-printed electrodes that were to be disposed of and by choosing as sensory element a low cost material offering specific response for an environmental contaminant. Microcystins (MCs) were used as target analyte, for being dangerous toxins produced by cyanobacteria released into water bodies. The sensory element was a plastic antibody designed by surface imprinting with carefully selected monomers to ensure a specific response. These were designed on the wall of carbon nanotubes, taking advantage of their exceptional electrical properties. The stereochemical ability of the sensory material to detect MCs was checked by preparing blank materials where the imprinting stage was made without the template molecule. The novel sensory material for MCs was introduced in a polymeric matrix and evaluated against potentiometric measurements. Nernstian response was observed from 7.24 × 10−10 to 1.28 × 10−9 M in buffer solution (10 mM HEPES, 150 mM NaCl, pH 6.6), with average slopes of −62 mVdecade−1 and detection capabilities below 1 nM. The blank materials were unable to provide a linear response against log(concentration), showing only a slight potential change towards more positive potentials with increasing concentrations (while that ofthe plastic antibodies moved to more negative values), with a maximum rate of +33 mVdecade−1. The sensors presented good selectivity towards sulphate, iron and ammonium ions, and also chloroform and tetrachloroethylene (TCE) and fast response (<20 s). This concept was successfully tested on the analysis of spiked environmental water samples. The sensors were further applied onto recycled chips, comprehending one site for the reference electrode and two sites for different selective membranes, in a biparametric approach for “in situ” analysis.

ISO 14001 in India: More than a certificate on the wall?

The growth of ISO 14001 certificates worldwide has led to much research on the role of voluntary standards in improving the environmental impacts of industry. Most of this research, however, has focused on industrialized countries, with very little research examining the effects of ISO 14001 and other voluntary initiatives in the developing world. This is especially unfortunate because it is in these very countries that proponents of ISO 14001 claim the largest benefits of the standard will occur, by helping polluting industries improve performance and by assisting environmental regulators in enforcing laws more effectively. Indian industries have begun adopting ISO 14001 at an accelerating pace, but there is little available information on what this means for the environmental performance of Indian firms. The research described here closes this gap by exploring the reasons for the increasing popularity of ISO 14001 in India, the ways in which firms use the standard and the benefits they obtain from it. Findings suggest that while the processoriented approach of ISO 14001 does offer important benefits, changing market demands towards cheaper certification and away from rigorous EMS implementation have devalued the standard for those interested in using it as an indicator of a firm’s environmental performance.

Mirror on the wall, am I attracting people as beautiful as me?

This paper analyzes whether a company’s image affects its capability of attracting young employees. To do so, the process that leads to the creation of a company’s image by young professionals and the relevance they attribute to companies’ websites were addressed. By using the websites of 20 companies and conducting 12 semi structured interviews near recent graduates, it was possible to conclude that companies and young professionals seek different sources when it comes to form an image of a company and hence, what is perceived by companies as relevant to be communicated, is disregarded by young professionals given its indistinctiveness.

Historical and Personal Perspectives on the Fall of the Berlin Wall, 1989: address to 20th anniversary forums.

The story of the fall of the Berlin Wall was an aspect of the “imagination gap” that we had to wrestle with as journalists covering the collapse of the Eastern Bloc in Europe. It was scarcely possible to believe what you found yourself reporting, and that work became a two-track process. On one hand a mass social movement was dictating the pace and direction of events; on the other, the institutional business of politics as usual, to provide a framework for all the change that was happening, had to be managed – and reported on. In later analyseds we could see, that crisis in the Soviet Union led to the crisis over the Berlin Wall; and from the fall of the Wall, came Germany’s reunification, and with that also, formation of the European Union as it is today. The government of the Federal Republic of Germany convinced its neighbours that a reunited Germany, within an expanded EU, would be a very acceptable “European Germany” -- not the leader of a “German Europe”. It committed itself financially, supporting the new Euro currency. The former communist states of Eastern Europe demanded to join and expand the EU; in order to remove themselves from the Soviet Union, enjoy human rights, and share in Western prosperity. So today, following on from the events of 1989, the European Union is an amalgam of 27 member countries, with close to 500 million citizens and accounting for 30 % of world Gross National Product.