So it seems we have survived a busload of gloom-and-doom prophecies. We’re in for a little celebration, aren’t we? This piece of news comes in handy: sugar molecules (glycolaldehyde, to be more precise) have been spotted quite close to a sun-like star. I’d be happy with a strong mojito and a mild tan…
E’ il momento di un brindisi alla facciaccia dei catastrofisti del solstizio (e astronomi della domenica). Molecole di zucchero – glicoaldeide per la precisione – sono state trovate nello spazio interstellare, non troppo distanti da una stella simile al nostro Sole. Per me un mojito bello tosto e giust’un filo di abbronzatura, grazie!
Sugar Molecules Discovered Around Sun-Like Star | Search for Life & Alien Planets | Space.com.
Pubblicato su cosmologia/cosmology, fisica/physics, miscellanea (in salsa di scienza/science sauce) | Contrassegnato da tag brindisi, end of the world, fine del mondo, glicoaldeide, glycoaldehyde, mojito, stars, stelle, toast | Leave a Comment »
So now there’s some physiological evidence to the old adage: God helps those who help themselves. The placebo effect has been regarded in ways as diverse as “A magical mystical self healing tool” and “A treacherous trick from some crackpot’s pot”. This piece of research sheds some light on the psychological traits that allow the effect to take place – and there’s some lightness indeed.
Neuroscientist Jon-Kar Zubieta of the University of Michigan
“… found that people with certain personality traits—specifically, those who scored high on resiliency, altruism, and straightforwardness, and low on measures of “angry hostility”—were more likely to experience a placebo-induced painkilling response. Importantly, such individuals also had decreased cortisol levels and greater activation of endogenous opioid receptors in brain regions associated with reward.”
While Tor Wager, a neuroscientist at the University of Boulder, Colorado (not involved in the study), comments:
“Studies like this are giving us a new set of candidate personality measures that can predict for placebo analgesia, and they’re mostly positive traits,” said Wager. “So placebo responders are being cast in a much more positive light, personality-wise, than they were a few decades ago, when they were thought to be hysterical and neurotic. ”
Personality Predicts Placebo Effect | The Scientist Magazine®.
Pubblicato su biologia/biology, creatività/creativity, miscellanea (in salsa di scienza/science sauce), neuroscienze/neurosciences, percezione/perception | Contrassegnato da tag altruism, natural painkillers, personality, placebo, placebo effect, resiliency, self-reward | Leave a Comment »
One of Dostoevsky’s most famous sentences goes: Beauty will save the world. Looks like a few maverick crocheters are on a mission to participate in the endeavour – one fence at the time.
Una delle più citate frasi di Dostoevskij suona: La Bellezza salverà il mondo. Pare che brandire sapientemente un uncinetto serva alla bisogna – rete dopo rete dopo rete.
Pubblicato su arte/art, creatività/creativity, giardinaggio/gardening | Contrassegnato da tag crochet, decoro urbano, uncinetto, urban decor, urban knitting, yarn bombing | Leave a Comment »