Two dipolar merocyanines consisting of the same ?-conjugated chromophore but different alkyl substituents adopt very packing arrangements in their respective solid state with either H- or J-type exciton coupling, leading to ultranarrow absorption bands at 477 and 750 nm, respectively, due exchange narrowing. The social self-sorting behavior these push-pull chromophores mixed thin films is evalu...

in today's world, women's participation in social activities is considered as a measure of their social and civil rights. however, there are challenges to such participation. this research aims to investigate these socio-cultural obstacles, comparing athletic and non-athletic women. the present study examines women's sports participation as a form of behavior which includes fishb...

learning is a cornerstone of intelligent behavior in animals. this behavior has been mostly studied in organisms with a fairly complex nervous system. however, recent reports of learning in unicellular organisms suggested the existence of associative learning in unicellular organisms. in particular, the capability to associate different light intensities with cathodal stimulation in paramecium ...

in past, the relationship between traditional learning theories and neurophysiological theories wasn’t a close relationship. recently, new findings in neurological sciences showed relatively simple neuron mechanisms for somewhat complicated learning events, for example observational learning, one of which is mirror neurons. these neurons show that how the brain registers the activity observed a...