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Background: Current models of group development favor views assuming that groups move from relative irrationality and inefficiency to rationality and efficiency in defined sequential stages. Aims: To present (a) a project questioning the generality of the linear progressive models of group development, (b) an alternative model taking into account factors related to formation, time, boundary manag
Det talas med jämna mellanrum om något som envist kallas “internetberoende”. Diskussionerna, som tycks blossa upp någon gång om året har en del gemensamma drag. Några sådana är exempelvis att de bygger på skrämselargument, att de ofta baseras på floskler och ovetenskap samt att de till synes med klockprecision sammanfaller med lanseringen av nya entreprenöriella behandlingsverksamheter som ska lös
Eosinophils have a characteristic content of cationic proteins, stored in core-containing specific granules and released at sites of inflammation; coreless granules (sometimes called primary) are present in eosinophil promyelocytes. In order to determine a possible relationship between the two granule subsets, immunoelectron-microscopic techniques were used to determine the presence and precise in
Abstract This thesis concerns different aspects of recursive estimation of structure and motion in dynamic rigid body perspective systems, where the three-dimensional position of observed object feature points are expressed as states in a system of deterministic or stochastic differential equations describing the object motion, combined with a set of output equations in the form of two-dimensional
