Podemos traería de vuelta Google Noticias a España
Podemos quiere recuperar Google News con la retirada de la Tasa Google. La ley entró en vigor el pasado 1 de enero de 2015, gracias al apoyo del Partido Popular. Leer noticia completa en Podemos traería de vuelta Google Noticias a España
Drug makes stem cells become 'embryonic' again
Phys.org - latest science and technology news stories - Hace 10 horas
If you want to harness the full power of stem cells, all you might need is an eraser.
For first time, scientists use CRISPR-Cas9 to target RNA in live cells
Phys.org - latest science and technology news stories - Hace 10 horas
The genetic code stored in DNA determines everything from the color of our eyes to our susceptibility to disease. This has motivated scientists to sequence the human genome and develop ways to alter the genetic code, but many diseases are linked to a different fundamental molecule: RNA. As the intermediary genetic material that carries the genetic code from the cell's nucleus, scientists have long sought an efficient method for targeting RNA in living cells. Researchers at University of California, San Diego School of Medicine have now achieved this by applying the popular DNA-editin... más »
'Rejuvenation factor' Zscan4 is expressed in response to telomere shortening
Phys.org - latest science and technology news stories - Hace 10 horas
Scientists from the RIKEN Center for Developmental Biology (CDB) in Kobe, Japan, have discovered that Zscan4, a protein believed to be involved in the development of pluripotency in stem cells, is actually a repair mechanism triggered by the shortening of telomeres that takes place during cell division.
Could bread mold build a better rechargeable battery?
Phys.org - latest science and technology news stories - Hace 10 horas
You probably don't think much of fungi, and especially those that turn bread moldy, but researchers reporting in the Cell Press journal Current Biology on March 17, 2016 have evidence that might just change your mind. Their findings suggest that a red bread mold could be the key to producing more sustainable electrochemical materials for use in rechargeable batteries.
Our gut microbiome is always changing; it's also remarkably stable
Phys.org - latest science and technology news stories - Hace 10 horas
Turnover is to be expected in the gut—as soon as one bacterium leaves, another is ready to divide and take its place. The question, explored in a Review published March 17 in Trends in Microbiology, part of a special issue on microbial endurance, is how our gut remains healthy under this constantly enacted succession plan. A growing body of research indicates that different species of microbes fulfil the same functions in the gut, ensuring stability in the face of constant disturbance.
New technique for rapidly killing bacteria using tiny gold disks and light
Phys.org - latest science and technology news stories - Hace 10 horas
Researchers have developed a new technique for killing bacteria in seconds using highly porous gold nanodisks and light, according to a study published today in Optical Materials Express, a journal published by The Optical Society. The method could one day help hospitals treat some common infections without using antibiotics, which could help reduce the risk of spreading antibiotics resistance.
Adaptation to increasing flood risk in Europe should aim to reduce impact
Phys.org - latest science and technology news stories - Hace 10 horas
A JRC-led research published in Climatic Change investigated the benefits of four adaptation measures to reduce the increasing flood risk in Europe under state-of-the-art global warming projections under a high-end climate scenario. Adaptation measures include the rise of flood protections, reduction of the peak flows through water retention, reduction of vulnerability and relocation to safer areas.
Males de la tecnología: Los directivos sólo tienen 6,5 horas semanales para trabajar sin interrupciones
Un estudio de Bain & Company achaca a la tecnología cierta perdida de productividad en el entorno laboral.
Los ataques DDoS impactan tanto a los recursos web públicos como internos de las empresas españolas
Según datos de Kaspersky Lab, el año pasado 1 de cada 6 empresas de nuestro país fue víctima de un ataque DDoS.
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