Catálogo de publicaciones - revistas

<jats:p>Last week, news spread that scientists in the United States may have spotted a bit of matter unlike any seen before. But even as they contemplate the implications, physicists are taking the result with a grain of salt.</jats:p>

<jats:p> In this week's issue of <jats:italic>Science</jats:italic> , researchers parse the molecular cascades that lead to aneurysms in Marfan syndrome, shedding light on why the blood pressure drug losartan looks so promising and potential avenues for the development of new treatments. </jats:p>

<jats:p>Three premier research outfits are scaling back ambitions—and struggling to maintain local staffs as funds grow scarce.</jats:p>

<jats:p>The data are clear. Transposable elements move in developing brain cells. But the question remains: Does the brain tolerate them or take advantage of them?</jats:p>

<jats:p>At the Lunar and Planetary Science Conference, Japanese researchers announced that detailed analyses of the sample the Hayabusa spacecraft returned from asteroid Itokawa have confirmed that the most common type of meteorite falls to Earth from a class of asteroids long cloaked by a mysterious discoloration.</jats:p>

<jats:p>Geologists and planetary scientists at the Lunar and Planetary Science Conference reported evidence of a prolonged pummeling by huge asteroids several billion years ago that would have dwarfed the one that killed off the dinosaurs.</jats:p>

<jats:p>Snapshots from the Lunar and Planetary Science Conference include briny flows and new crater-forming meteorite hits on Mars.</jats:p>

<jats:p>A group of impact modelers argued at the Lunar and Planetary Science Conference that the object that crashed into asteroid Vesta—the asteroid belt's second-most-massive body—and reshaped its geology was eight times as massive as previously thought.</jats:p>