Chimie 2.0
La biodiversité bactérienne pour une pile à combustible « verte » ? En immobilisant deux enzymes thermostables sur des réseaux de nanofibres de carbone,les chercheurs ont obtenu des performances qui permettent d’envisager leur utilisation pour l’alimentation électrique de petits appareils portables comme des capteurs environnementaux. 19/03/2014 par Christophe Cartier dit Moulin / énergie électrique, pile à combustible, hydrogène, bactérie Vers des batteries plus durables : la piste des bactéries Une équipe de chercheurs vient d’utiliser des bactéries pour produire des coques d’oxyde de fer utilisables comme matériaux d’électrodes pour batteries Li-ion. 10/12/2013 par Christophe Cartier dit Moulin / lithium, stockage, électrochimie, batterie, énergie électrique, bactérie
Hablando de Ciencia
Durante la organización de Desgranando Ciencia, mis compañeros me pidieron que me encargara de moderar la sesión titulada Medicina del Futuro. Inicialmente pensé en rechazar el encargo pues no me gusta nada ser el centro de atención. Creo que lo conseguí, me refiero a lo de no destacar, pues debo salir en tres de las “cienes y cienes” (póngase acento granadino) de fotos que se hicieron durante el evento.
Online Stuff
Games Check out our free online games including the ever-popular Launchball and brand new Ouch. Codebreaker Challenge Set by GCHQ. Inspired by Alan Turing. Can you complete the puzzle to unlock Enigma's secrets?
Posts - Research Blogging
A recently published report from the Cochrane Colloboration suggested that two drugs which are used in the treatment of human Influenza are not as effective as reported in clinical studies, so it is worth to pause a moment and recapitulate how these drugs work and take a closer look at the report before rushing to any judgment. ... Read more » Moscona, A. (2005) Neuraminidase Inhibitors for Influenza.
The Loom
Your hands are, roughly speaking, 360 million years old. Before then, they were fins, which your fishy ancestors used to swim through oceans and rivers. Once those fins sprouted digits, they could propel your salamander-like ancestors across dry land.
Science News, Research And Discussion
Blog » Launch experience, user feedback and next steps
We launched colwiz on 7th of March with a press release on the University of Oxford website. The initial launch was aimed at researchers at academic institutions from the US and the UK (signups restricted to .edu and .ac.uk domains). We were humbled by the response from the research community. Within 3 days, researchers from more than 300 institutions signed up and they are increasing each day. Some of the organisations where researchers are using colwiz include: MIT, Stanford, Oxford, Cambridge, Harvard, Max Planck Institute, CERN, INRIA, GSK, IBM, Astra Zeneca, Samsung, NHS, Royal Society, IEEE, ACM, US Environmental Protection Agency, US Department of Energy and Idaho National Laboratory among many others.
Microsiervos
Science Toys
Créez un blog gratuit et sans pub pour votre classe !
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