Bøger af Heike Kahlert

Das Buch gibt eine Anleitung zur Beschreibung von Saure-Base-Gleichgewichten mithilfe von einfach zu konstruierenden Diagrammen, die es erlauben,- pH-Werte von Losungen grafisch zu ermitteln,- Gleichungen fur die Berechnung von pH-Werten abzuleiten (die moglichen Naherungen zu erkennen),- den Verlauf von Titrationskurven einfach auf grafischem Weg zu ermitteln,- die in Saure-Base-Systemen bei bestimmten pH-Werten dominierenden Spezies zu erkennen, usw.Das Buch ist insbesondere fur Studierende der Chemie, Biochemie, Pharmazie, Umweltwissenschaften und anderer Studiengange mit Chemie-Modulen geeignet.

Understanding acid-base equilibria made easy for students in chemistry, biochemistry, biology, environmental and earth sciences. Solving chemical problems, be it in education or in real life, often requires the understanding of the acid-base equilibria behind them.

Gender relations in post-socialist countries Even more than 20 years after turning away from socialism, Eastern European and Central Asian states are still characterized by the regime change in the fields of work, politics, and culture. What are the effects and implications that this change has produced for gender relations in post-socialist countries? And what does this mean for the situation of women and men living there today? In this context gender relations are especially interesting since gender equality was perceived as a political goal and, moreover, a given reality in socialism. The articles in this volume show the changes as well as the stability of gender relations and power structures during the transformation process and in post-socialist times. They shed light on topics like labour market policies, fertility, political representation of women or male artists concerned with gender issues covering the geographical space from Hungary and Poland over Bulgaria and Romania to Ukraine and Uzbekistan. Beyond that, some of the descriptions and analyses challenge understood certainties about how to create gender equality and about the women and men living in post-soviet regions today.