Abstract Associative learning is of great importance to animals, as it enhances their ability to navigate, forage, evade predation and improve fitness.Even though associative learning abilities of Hymenopterans have been explored, many of these studies offered food as appetitive reinforcement.In the current study, we focus on tactile and visual cue
Free information works.In the sense that Open Access Journals, scientific journals which can be accessed at no cost, thereby guaranteeing free access to everyone, are at the same time able to guarantee the same quality as –or even better than- that of traditional journals, which can only be read by those willing to pay a price, be it the cover pr
The widely accepted hypothesis in life history evolution about the trade-off between fecundity and longevity is not confirmed by long-living and highly fecund queens in eusocial insects.The fact that the queens and facultatively sterile workers usually arise from genetically identical eggs but differ in DNA methylation makes them a good model for s
Abstract Background The Editorial Board of EJNMMI Radiopharmacy and Chemistry releases a biannual highlight commentary to update the readership Alpha-GPC on trends in the field of radiopharmaceutical development.Main Body This selection of highlights provides commentary on 21 different topics selected by each coauthoring Editorial Board member addr