999 resultados para Amsterdam-9


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Ficino (Marsiglio). Livre de la vie saine, Livre de la vie longue, trad. par Jehan Beaufilz (1542, n. s.)

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Research has shown that gender references in job advertisements play an important role for gender (in)equality in personnel selection. The use of pair forms (masculine and feminine form) in German-language job advertisements, for example, was found to reduce the lack of fit between women and leadership roles (Horvath & Sczesny, 2013). Therefore the present study addresses the question which forms of gender reference are used in job advertisements, how these forms are distributed in different countries and how language use is related to gender typicality and status of the job. We collected job advertisements published online in four countries with different rankings of gender equality (i.e., Switzerland, Austria, Poland, and Czech Republic; World Economic Forum, 2011). We randomly selected 100 advertisements per country from four branches that are characterized by different proportions of female and male employees: steels/metals, science, restaurants/food services, and health care. The advertisements were analyzed with regard to gender references as well as different indicators of job status. The results show that, in general, men and women are addressed more equally in Swiss and Austrian job advertisements compared to Polish and Czech job advertisements. The results also show that women and men are addressed more equally in branches where the proportion of women is high than where the proportion of women is low. We thus can conclude that the use of gender references is associated with the degree of gender equality achieved in a country and with the gender typicality of a profession.

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Digital Image

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Serie de cuatro artículos sobre la enseñanza de la matemática en los números 21, p. 11-14; n. 22, p. 83-86; n. 23, p. 172-181 y n. 30, p. 23-26 de la revista

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Aim: To investigate the role of MMP-2 and MMP-9 in cardiac remodelling induced by tobacco smoke exposure in rats.Methods: Rats were allocated into two groups: C (n = 9): control animals; ETS (n = 9): exposed to tobacco smoke. After 4months, the animals underwent echocardiography, morphometric study and determination of MMP-2 and MMP-9 activity.Results: ETS rats had larger diastolic (C= 15.6 +/- 1.2 mm/kg, ETS = 18.0 +/- 0.9 mm/kg; p < 0.001) and systolic (C= 7.3 +/- 1.2 mm/kg, ETS = 9.2 0.9 mm/kg; p = 0.001) ventricular diameters adjusted for body weight. Fractional shortening (C= 53 +/- 4.8%, ETS = 48 +/- 3.3%; p = 0.031) and ejection fraction (C= 0. 89 +/- 0.03 5 ETS = 0. 86 +/- 0.02; p = 0.03 0) were smaller in the ETS group. Myocyte cross-sectional area (C= 245 8 mu m(2), ETS=253 8 mu m(2); p = 0.028) was higher in ETS rats. There were no differences in MNtP-2 (C=50 +/- 14%; ETS 43 +/- 11%, p 0.22 +/- 8) or MMP-9 (C=0.36 +/- 0.3%; ETS=0.62 +/- 0.3%, p=0.630) activity between the groups.Conclusion: MMP-2 and MMP-9 did not participate in the remodelling process induced by tobacco smoke exposure. (c) 2007 European Society of Cardiology. Published by Elsevier B.V. All rights reserved.

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An acidic phospholipase A(2) (PLA(2)) isolated from Bothrops jararacussu snake venom was crystallized with two inhibitors: alpha-tocopherol (vitamin E) and p-bromophenacyl bromide (BPB). The crystals diffracted at 1.45- and 1.85-Angstrom resolution, respectively, for the complexes with alpha-tocopherol and p-bromophenacyl bromide. The crystals are not isomorphous with those of the native protein, suggesting the inhibitors binding was successful and changes in the quaternary structure may have occurred. (C) 2004 Elsevier B.V. All rights reserved.