*UCLA-launched partnership identifies genes that boost or lessen risk of brain atrophy, mental illness, Alzheimer’s disease*
In the world’s largest brain study to date, a team of more than 200 scientists from 100 institutions worldwide collaborated to map the human genes that boost or sabotage the brain’s resistance to a variety of mental illnesses and Alzheimer’s disease.
Published April 15 in the advance online edition of the journal Nature Genetics, the study also uncovers new genes that may explain individual differences in brain size and intelligence. (more…)
The iceberg wasn’t the only culprit in the Titanic’s sinking; In this edition of “Science Xplained,” scientist Ainissa Ramirez demonstrates how the metal rivets that held the ship together became brittle in the frigid waters and broke apart on impact with the iceberg, likely contributing to the enormity of the tragedy.(more…)
*Members of the Windows Phone customer experience engineering team talk about their work on new developments in mobile phone technology – and what else excites them.*
REDMOND, Wash. – April 16, 2012 – New models of Windows Phone will be equipped with LTE (long-term evolution) capabilities, thanks to a small team of engineers at Microsoft. The Windows Phone Customer Experience Engineering (CXE) team recently finished a project that makes Windows Phones on the AT&T network, such as the new Nokia Lumina 900 and HTC Titan II phones announced last week, LTE-capable.
Not many U.S. cities in the AT&T network currently have LTE service, but Microsoft and its partners are staying ahead of customer demand. That’s what the Windows Phone CXE team is all about: creating leading-edge mobile technology before customers need it, and laying the foundation for new applications and functionality that even they can’t predict. (more…)
*Media & Entertainment Providers Must Practice New Rules for Engagement, Digitizing Content is Not Enough*
ARMONK, N.Y. – 16 Apr 2012: A new IBM study of the media and entertainment market, reveals that as consumers adopt an increasing number of digital devices, four distinct new “digital personalities” are emerging. This shift is compelling companies to adopt more innovative business models that deliver personalized experiences. (more…)
University research advance inspired by UD Nobel Prize winner Richard Heck
A chemical reaction reported by University of Delaware assistant professor Donald Watson and his laboratory group has set the chemistry world abuzz for its creativity and potential utility.(more…)
The theory that pigeons’ famous skill at navigation is down to iron-rich nerve cells in their beaks has been disproved by a new study published in Nature.
The study shows that iron-rich cells in the pigeon beak are in fact specialised white blood cells, called macrophages. This finding, which shatters the established dogma, puts the field back on course as the search for magnetic cells continues.(more…)
The brain’s ability to learn to recognize objects plays out in the inferior temporal cortex. A new study offers a possible explanation of how two classes of neurons play distinct roles to help that happen.
PROVIDENCE, R.I. [Brown University] — No matter what novel objects we come to behold, our brains effortlessly take us from an initial “What’s that?” to “Oh, that old thing” after a few casual encounters. In research that helps shed light on the malleability of this recognition process, Brown University neuroscientists have teased apart the potentially different roles that two distinct cell types may play.
In a study published online in advance in the journal Neuron, the researchers document that this kind of learning is based in the inferior temporal cortex (ITC), a brain area buried deep in the skull. Scientists already knew the area was important for visual recognition of familiar items, but they hadn’t figured out the steps required to move from novelty to familiarity, a process they refer to as “plasticity.” (more…)
In order to accurately identify skulls as male or female, forensic anthropologists need to have a good understanding of how the characteristics of male and female skulls differ between populations. A new study from North Carolina State University shows that these differences can be significant, even between populations that are geographically close to one another.
The researchers looked at the skulls of 27 women and 28 men who died in Lisbon, Portugal, between 1880 and 1975. They also evaluated the skulls of 40 women and 39 men who died between 1895 and 1903 in the rural area of Coimbra, just over 120 miles north of Lisbon. (more…)
