Mit Blick auf das Medienhandeln Jugendlicher, sich als digital, online und sozial beschreiben lässt, nimmt der Beitrag aus einer sozialisationstheoretischen Perspektive die Erfahrungen in den Blick, Jugendliche im Kontext medienvermittelter (Online-)Kommunikation mit (wert-)verletzendem Handeln machen versteht dabei ihr moralisches Denken, Fühlen Ausgangspunkt Auseinandersetzung. Vor diesem Hin...

background: chlorophenols are classified as priority toxic pollutants. these acidic organic compounds present a serious potential hazard for human health and aquatic life. chlorophenols accumulate in water, soil and air due to high stability, and impart an unpleasant taste and odor to drinking water and can exert negative effects on different biological processes. among the different methods of...

in order to investigate the effect of two mycorrhizal species (glomus mosseae and g. intraradices) on different growth aspects of two pistachio cultivars (p. vera cv. badami-riz zarand, and p. vera cv. qazvini), a greenhouse experiment was conducted taking into account three factors of: mycorrhizae inoculation at three levels (no mycorrhizae application as control, g. mosseae , g. intraradices)...

n page 1133, Bao et al. demonstrate that a neuronal growth factor signals to neighboring cells while also communicating back to the nucleus of its own cell. This two-way signaling is necessary to maintain neuronal survival. In the forward direction , either a soluble or membrane-bound form of the Nrg-1 growth factor activates erbB receptor tyrosine kinases on a variety of adjacent cells. The Nr...