In September 2010 , German government policy shifted back toward nuclear energy , and this generated some new anti-nuclear sentiment in Berlin and beyond .
In September 2010 , German government policy shifted back toward nuclear energy , and this created some new anti-nuclear sentiment in Berlin and beyond .
His scientific work appeared mainly in journal articles , written in German ; they became widely known to English-speaking scientists through the descriptions of it in Tinbergen 's 1951 book `` The study of instinct '' , though many of his papers were later published in English translation in the two volumes titled `` Studies in animal and human behaviour '' .