Posts tagged with ‘ucresearch’
Happy Labor Day weekend! On the subject of labor, wouldn’t it be nice to have one of these around to sort and fold the laundry? ucberkeley's 'Brett' (Berkeley Robot for the Elimination of Tedious Tasks) can do just that, using two Syntouch Biotac haptics sensors that allows it to “get a feeling of objects”.
Possessive puppies: Jealous behaviors in dogs
Emotion researchers have been arguing for years whether jealousy requires complex cognition. And some scientists have even said that jealousy is an entirely social construct — not seen in all human cultures and not fundamental or hard-wired in the same ways that fear and anger are.
A current study by UC San Diego professor Christine Harris is the first experimental test of jealous behaviors in dogs. The findings support the view that there may be a more basic form of jealousy, which evolved to protect social bonds from interlopers.
“Our study suggests not only that dogs do engage in what appear to be jealous behaviors but also that they were seeking to break up the connection between the owner and a seeming rival,” Harris said. “We can’t really speak to the dogs’ subjective experiences, of course, but it looks as though they were motivated to protect an important social relationship.”
Kittehs canz be jealoos, too …
In my early time on all 10 UC campuses, it became clear that some of the most exciting research often occurs when multiple disciplines come together around a single research topic.UC President Janet Napolitano
If you’re one of the nation’s experts on spiders and the properties of their silk, you best not have a hint of arachnophobia. Fortunately for us UC Riverside’s evolutionary biologist Cheryl Hayashi does not have this problem.
We had the pleasure of interviewing Hayashi in the past and she told us then that one of the spider silk proteins they genetically sequenced dated back about 250 million years.
That’s a really long period of time. I mean, we’re going back to the Mesozoic, when dinosaurs are walking around. And so this is a long time for these sequences to be conserved. And to us, that argues that these regions of the sequence are probably very important for the functioning of spider silks.
Hayashi explained that there’s lots of interest in creating synthetic spider silks.
Spider silk is very strong and very tough. It actually surpasses a lot of the common man-made materials. It’s stronger than high tensile steel and has a toughness that is greater than Kevlar. So there’s a lot of interest in being able to mass produce spider silk.
Packing up gear for an interview today at UC San Francisco’s Mission Bay campus. Chatting with Dr. Ari Green about their study using an innovative research tool to identify eight drugs that may stimulate nervous system repair in multiple sclerosis (MS).
If you were to translate ‘Humpty Dumpty sat on a wall’ in another language, a lot depends on what language you’re speaking. Cognitive scientist Lera Boroditsky of UC San Diego explains.
Let’s just focus on the verb ‘sat’. If this is something you want to say in English and it’s something that happened in the past, then you have to change the verb to mark tense. But in other languages, not only do you have to mark tense, there may be five different past tenses.
In other languages, gender and how you even came to know this information about Mr. Dumpty are factored in, too. The cognition behind language got Boroditsky interested in whether bilinguals have two separate systems for thinking in two languages or, do they have one integrated system for both? She found it’s actually a combination of the two.
They may change based on the language they’re speaking in the moment, but they’re almost always still different from the monolinguals of either language. So, it seems that there’s both combination and differentiation in the bilingual mind.
What about you? Do you speak more than one language?