Upregulation of implicit positive affect (PA) can act as a mechanism to deal with negative affect. Two studies tracked temporal changes in positive and negative affect (NA) assessed by self-report and the Implicit Positive and Negative Affect Test (IPANAT; Quirin, Kazén, & Kuhl, 2009). Study 1 observed the predicted increases in implicit PA after exposure to a threat-related film clip, which correlated positively with the speed of recognising a happy face among an angry crowd. Study 2 replicated increases in implicit (...) PA after exposition to the same film clip, and showed that such increases were enhanced by priming self-referential stimuli. The findings are discussed against the background of personality systems interaction (PSI) theory (Kuhl, 2000, 2001), which emphasises the role of the implicit self in affect regulation. (shrink)

• Aggregates of previously isolated cells of Hydra are capable, under suitable solvant conditions, of regeneration forming complete animals. In a first stage, ecto- and endodermal cells sort out, producing the bilayered hollow structure characteristic of Hydra tissue; thereafter, heads are formed (even if the original cell preparation contained no head cells), eventually leading to the separation of normal animals with head, body column and foot. Hydra appears to be the highest type of organism that allows for regeneration of the (...) entire structure from random cell aggregates. The system is particularly useful for studying cell interactions, tissue polarity, pattern formation, and cell differentiation. (shrink)

Rudolf Bode’s text Rhythm and its Importance for Education (published by Eugen Diederich, Jena, 1920) has both a theoretical and a practical aim: to clarify the nature of the rhythm phenomenon in order to lay down the foundations of ‘Rhythmic Gymnastics’. Bode engages with the work of his contemporaries, such as Emile Jaques-Dalcroze, Karl Buecher and Ludwig Klages, and comes to identify rhythm with a continuum devoid of rationality. The text is unique in its ability to meaningfully connect (...) such diverse fields as philosophy, gymnastics, anthropology and politics and shows, in this way, the potential of ‘rhythmanalysis’. (shrink)