Starvation hormone extends mouse life span by thirty to forty percent

A study by UT Southwestern Medical Center researchers finds that a starvation hormone markedly extends life span in mice without the need for calorie restriction. “Restricting food intake has been shown to extend lifespan in several different kinds of animals. In our study, we found transgenic mice that produced more of the hormone fibroblast growth …

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Carnival of Nuclear Energy 104

The Carnival of Nuclear Energy 104 is up at Atomic Power Review Atomic Insights Nuclear fission qualifies as “ultra low carbon” power; natural gas does not In the power system marketing wars, both nuclear fission and natural gas are currently labeled as “low carbon” sources of electricity. Even though nuclear fission reactors can be clean …

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Electrical control of a solid-state flying qubit

Nature Nanotechnology – Electrical control of a solid-state flying qubit Solid-state approaches to quantum information technology are attractive because they are scalable. The coherent transport of quantum information over large distances is a requirement for any practical quantum computer and has been demonstrated by coupling super-conducting qubits to photons1. Single electrons have also been transferred …

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Breakthrough on salt-tolerant wheat to boost yields by 25% and 20% of agricultural land that is salty

A team of Australian scientists involving the University of Adelaide has bred salt tolerance into a variety of durum wheat that shows improved grain yield by 25% on salty soils. Using ‘non-GM’ crop breeding techniques, scientists from CSIRO Plant Industry have introduced a salt-tolerant gene into a commercial durum wheat, with spectacular results shown in …

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Nuclear thermal gaseous core reactor rockets

Nextbigfuture has covered nuclear thermal gaseous core reactor rockets before We will review nuclear thermal gaseous core reactor rockets again in light of the new Bifrost project for nuclear thermal rockets. We had an interview with Tabitha Smith who is leading that project A brief recap of the Liberty ship and then some information on …

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Elon Musk indicates design for bringing a rocket back to launchpad

Elon Musk announces a milestone towards a reusable rocket Twitter – Design completed for bringing rocket back to launchpad using only thrusters. If you liked this article, please give it a quick review on ycombinator or StumbleUpon. Thanks Brian WangBrian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers …

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A Portable, Benchtop Photolithography System Based on a Solid-State Light Source

A portable and compact photolithography system based on a solid-state light source of UV light-emitting diodes (LEDs) is described. Solid-state photolithography can achieve high-quality patterns over a wide range of length scales at a fraction of the cost of contact mask aligners. 2D nanoscale and 1D microscale patterns can easily be created. A new portable …

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Carnival of Nuclear Energy 78

1. Cool Hand Nuke – The Dalai Lama and nuclear energy – An amazing surprise for anti nuclear groups Tenzin Gyatso, the 14th Dalai Lama The Dalai Lama, a revered spiritual leader whose influence is felt far beyond the boundaries of Tibetan Buddhism, startled his followers and the anti-nuclear community this week. In an interview …

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Google Conversation mode voide to voice translation now works for 14 languages

Oct 13, 2011, the Google translate app now can translate among 14 spoken languages. Along with English and Spanish, the app now translates between Brazilian Portuguese, Czech, Dutch, French, German, Italian, Japanese, Korean, Mandarin Chinese, Polish, Russian and Turkish. The number of languages supported for text and text-to-speech translations continues to grow, with 63 languages …

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Greece Default more likely like Argentina in 1999-2001 than Uruguay in 2003

UK Guaridan – Uruguay, like other South American economies, ran into its own debt crisis in 2003. Uruguay was able, via a $1.5 billion bridging loan from the US treasury, to open negotiations with its creditors, overseen by the IMF. A bond-swap was offered, replacing shorter-term bonds with longer maturities. Over 90% of bond-holders agreed …

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