Catálogo de publicaciones - revistas

<jats:p>A weekly roundup of information on newly offered instrumentation, apparatus, and laboratory materials of potential interest to researchers.</jats:p>

<jats:p> With this issue, you will note a new look of <jats:italic>Science</jats:italic> , in both print and online, to make the journal clearer, easier to navigate, and more inviting to the reader. Change can elicit strong reactions, and for that reason I would like to walk you through some of the changes and their rationale. </jats:p>

<jats:p>The world is unequal in many dimensions; even life itself is unequally distributed. In the United States and other wealthy nations, only 2 to 6 children out of every 1000 die before age 1, yet there are 25 countries where more than 60 out of 1000 do so. There are 10 countries, all in Africa, where per-capita gross domestic product (GDP) is less than 10% of U.S per-capita GDP. These gaps are a legacy of the Great Divergence that began 250 years ago, in which sustained progress in health and wealth in Europe spread gradually to the rest of the world. Will such gaps continue to be an inevitable consequence of progress?</jats:p>

<jats:p>A Curaçao businessman offers his submersible—the "Curasub"—to Smithsonian Institution researchers to study the ocean’s twilight zone, between 200 and 1000 meters. And a graduate student takes tweeting from a meeting to the next level—instead of just 140 characters, he tweets his hand-drawn caricatures of the speakers</jats:p>

<jats:p>In science news around the world, NASA's Kepler mission is re-upped for two more years, the Chinese Academy of Sciences embraces open access, a new Longitude Prize is announced, and more</jats:p>

<jats:p> Follow the links below for a roundup of the week's top stories in science, or <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/344/6186/784.1.full.pdf">download a PDF of the entire section</jats:ext-link> . <jats:list list-type="bullet"> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/344/6186/784.2.summary">Random Samples</jats:ext-link> </jats:p> </jats:list-item> <jats:list-item> <jats:p> <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/content/344/6186/784.3.summary">Around the World</jats:ext-link> </jats:p> </jats:list-item> </jats:list> </jats:p>

<jats:p>Engineers and scientists designing the Mars 2020 rover keep an eye on geologic diversity—and the clock</jats:p>

<jats:p>Global network fails to confirm 10 of 27 psychology findings, but some call project an inquisition</jats:p>