Social workers too often accept without question conventional beliefs on gender roles and the nature of families. Feminist analyses of social work have argued for greater attention to the conditions which women experience. Feminist social work is described as a movement to raise consciousness and give women control of their lives or as an analysis of oppression and modes empowerment for women. This article focuses on feminist contributions to knowledge and skill building in social work. There are many ways to separate theories. I prefer common division of liberal, radical, socialist and postmodern feminism. Each perspective is presented with a brief overview of the theory, examples of applications of the theory to social work practice and then a critique of theory's and practice's limitations and an assessment of its contributions.
Many fundamental processes in chemistry and biology occur on extremely short time scales inaccessible by conventional analytical methods. Here we show how femtosecond transient absorption spectroscopy reveals intimate details of key molecular processes such as electron or energy transfer. We describe in detail experimental set-up and discuss various parameters necessary to obtain desired information. Application of the method is demonstrated on peridinin-chlorophyll protein from marine photosynthetic organisms, in which we follow dynamics of energy transfer between carotenoids and chlorophylls., Petr Hříbek, Marcel Fuciman, Pavel Chábera, Tomáš Polívka., and Obsahuje bibliografii