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The influence of pH, KCl and temperature on the performance of an Alfa Laval NFT-50 nanofiltration membrane was evaluated by glucose and KCl retention measurements at constant flux. It was found that at constant temperature an increase in pH in the absence of KCl reduced the water permeability, and this was correlated to the electroviscous effect. The selectivity decreased with increasing KCl conc

Popular Abstract in Swedish Omgivningens temperatur är kanske en av de faktorer som i allra störst utsträckning påverkar djur och deras livsmiljö. Detta bottnar givetvis till stor del i temperaturens effekt på naturen. Betänk till exempel årstidsväxlingarna; att vintern blir till vår, och att hösten (i samband med de första snöfallen) allt mer skrider mot ännu en kall och vit vinter bestäms och reTemperature is a property of profound matter in all aspects of animal life, affecting both individual energy budgets and the environments in which animals reside. Thus, a proper understanding of the effects of temperature variation is instrumental in understanding not only animal form and function, but also the structure and dynamics of wild populations. Accordingly, the aims of this thesis were t

The innocuous place of Hungary’s Jews in the historical culture of the country from 1945 to 2004 is an indication that the Holocaust has not set its stamp on this culture. It is noteworthy that in the last decade of the Kádár regime, there was a strong interest in Hungary in the fate of the Hungarians in the territories that had been lost at Trianon. This interest was an important factor in Hungar

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In what has been seen as an age of increasing bureaucratisation, did it matter who was close to the monarch? Since the monarch embodied supreme wordly power, the way in which daily life at court was organised was of great importance. One function of the early modern court was, in the words of Geoffrey Elton, to act as a point of contact between monarch and élite. I have chosen to test this hypothe

This book investigates the relationship between the quality of working life (QWL) and competitiveness in the specific context of organisational innovations in Sweden. It proceeds by way of reviewing the literature of both a general theoretical nature on innovations, including Swedish research, and then looks more closely at the empirical evidence on the QWL-competitiveness relationship at the micr

As scientific knowledge grows, it often engenders controversy. The aim of the particular case of controversy studied here, in a series of letters exchanged between two phoneticians, is to capture vacillations of a discipline (phonetics) and its “actants” (phoneticians and their equipment), described at a key moment in the history of the discipline (an historical “turning point”), i.e. when phoneti

The article highlights some findings from my research on reconciliation in South Africa and Northern Ireland and sets these findings in relation to the life and work of the famous white South African Dutch Reformed anti-apartheid activist Dr. Beyers Naudé.