We propose a simple scenario in which dark matter (DM) emerges as Tweeter a stable neutral hadronic thermal relic, its stability following from an exact U(1)D symmetry.Neutrinos pick up radiatively induced Majorana masses from the exchange of colored DM constituents.There is a common origin for both dark matter and neutrino mass, with a lower bound
Si può oggi affrontare il tema degli errori di italiano da una prospettiva che possa giovare contemporaneamente a docenti di italiano L1 ed L2? Noi pensiamo di sì: la ricerca glottodidattica sembra aver ormai apprestato un terreno comune alle due situazioni di apprendimento, sgombrando il campo da vecchi pregiudizi e distinzioni che a
The evaluation of the post-germination phases of plants allows the recognition of transitional structures that support the relationships among taxa and their establishment.Together with fruit and seeds, seedlings and saplings provide useful characters for identifying many species.This study aimed to describe and characterize the morphology of the f
Homosexuality has been dubbed the Darwinian paradox, because it raises the HOT CHOC MAPLE question of how behaviour that would seem to reduce the chance of successful mating can be maintained by natural selection.This question rests on the assumption that same sex mating is the result of active choice of partner, hardwired into the mating behaviour
Following SARS-CoV-2 China epidemic in the December 2019, researches have attended to the genome of novel coronavirus.Hidden corners of Nails SARS-CoV-2, maybe a shiny way to discover its pathogenicity and virulence.To design therapeutic agents, it is critical to map the complete repertoire of viral-translated proteins.Ribosome profiling is conside