Catálogo de publicaciones - revistas

<jats:p>The search for the cause of chronic fatigue syndrome, which just months ago seemed to be gaining traction, now seems likely to descend into the same confusion and acrimony that characterized it for years, as a supposed viral link to CFS published just last autumn might be unraveling.</jats:p>

<jats:p> A handful of marine mollusk shells, possibly used as necklaces and paint cups, shows that Neandertals expressed themselves symbolically, say the authors of a paper published online this week in the <jats:italic>Proceedings of the National Academy of Sciences</jats:italic> . </jats:p>

<jats:p>Last week, the National Institute of Standards and Technology (NIST) announced the 12 winners in the second and final round of a $180 million competitive construction grants program.</jats:p>

<jats:p> On page <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/cgi/content/full/327/5963/313">313</jats:ext-link> of this week's issue of <jats:italic>Science</jats:italic> , researchers in the Netherlands report a new copper-based catalyst that can capture CO <jats:sub>2</jats:sub> , convert it to a different form, and then release it with a small fraction of the energy other techniques require. </jats:p>

<jats:p> <jats:italic>Science</jats:italic> NOW reported this week that Egyptian eyeliner may have warded off disease, why light makes migraines worse, the Bering Strait's ups and downs alter climate, and the spiky penis gets the girl, among other stories. </jats:p>

<jats:p>Only 17% of the matter in the universe is detectable "baryonic matter," the atoms and ions that make up stars, planets, dust, and gas. Astronomers announced at the American Astronomical Society meeting that this proportion varies by scale: The largest galaxies have the highest percentage of baryonic matter, although not quite 17%; whereas the smallest galaxies have less than 1%.</jats:p>