Catálogo de publicaciones - revistas

<jats:p> A <jats:ext-link xmlns:xlink="http://www.w3.org/1999/xlink" ext-link-type="uri" xlink:href="http://www.sciencemag.org/site/feature/data/books/brl6053.xhtml">listing of books received</jats:ext-link> at <jats:italic>Science</jats:italic> during the week ending 07 October 2011. </jats:p>

<jats:p>Exposure to indoor air pollution from household burning and solid fuels affects nearly half of the world's population.</jats:p>

<jats:p>An antibacterial peptide is essential for restricting contact between the intestinal microbiota and host.</jats:p>

<jats:p>A set of simple rules is used to design and control the self-assembly of nanoparticles into complex structures.</jats:p>

<jats:p>Selection for respiratory function has implications for organism fitness, fertility, and life span.</jats:p>

<jats:p>The endoplasmic reticulum is an active participant in the division of another organelle, the mitochondrion.</jats:p>

<jats:p>A direct probe of the electronic dynamics where excited states intersect has been achieved by using high-harmonic spectroscopy.</jats:p>

<jats:p>Feedbacks involving rainfall, fire, and vegetation govern transitions between forests, savannas, and grasslands.</jats:p>

<jats:p> Diet changes are considered key events in human evolution. Most studies of early hominin diets focused on tooth size, shape, and craniomandibular morphology, as well as stone tools and butchered animal bones. However, in recent years, dental microwear and stable isotope analyses have hinted at unexpected diversity and complexity in early hominin diets. Some traditional ideas have held; others, such as an increasing reliance on hard-object feeding and a dichotomy between <jats:italic>Australopithecus</jats:italic> and <jats:italic>Paranthropus</jats:italic> , have been challenged. The first known evidence of C <jats:sub>4</jats:sub> plant (tropical grasses and sedges) and hard-object (e.g., seeds and nuts) consumption dates to millions of years after the appearance of the earliest probable hominins, and there are no consistent trends in diet change among these species through time. </jats:p>