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Sea animals are more vulnerable to warming than are land ones

jeudi 25 avril 2019 par Anthony J. Richardson, David S. Schoeman
Sea animals are more vulnerable to warming than are land ones Sea animals are more vulnerable to warming than are land ones, Published online: 25 April 2019; doi:10.1038/d41586-019-01193-8The impact of climate change on biodiversity is a pressing concern. A study now combines experimental data (...)

Spread of deadly pig virus in China hastens vaccine research

jeudi 25 avril 2019 par Smriti Mallapaty
Spread of deadly pig virus in China hastens vaccine research Spread of deadly pig virus in China hastens vaccine research, Published online: 25 April 2019; doi:10.1038/d41586-019-01269-5The virus is not harmful to humans, but is taking a huge economic toll on the pork (...)

Quaternary-centre-guided synthesis of complex polycyclic terpenes

jeudi 25 avril 2019 par Pengfei Hu, Hyung Min Chi, Kenneth C. DeBacker, Xu Gong, Jonathan H. Keim, Ian Tingyung Hsu, Scott A. Snyder
Quaternary-centre-guided synthesis of complex polycyclic terpenes Quaternary-centre-guided synthesis of complex polycyclic terpenes, Published online: 25 April 2019; doi:10.1038/s41586-019-1179-2Quaternary-centre-guided synthesis of complex polycyclic (...)

Hundreds of thousands of marine viruses discovered in world's oceans

jeudi 25 avril 2019 par Erin I. Garcia de Jesus
Hundreds of thousands of marine viruses discovered in world's oceans Hundreds of thousands of marine viruses discovered in world's oceans, Published online: 25 April 2019; doi:10.1038/d41586-019-01329-wSurvey reveals virus diversity hotspots in the Arctic Ocean, as well as the surface (...)

The furry carnivores that are the ultimate altruists

jeudi 25 avril 2019
The furry carnivores that are the ultimate altruists The furry carnivores that are the ultimate altruists, Published online: 25 April 2019; doi:10.1038/d41586-019-01299-zMeerkats help all those around them, regardless of the strength of familial (...)

Des machines moléculaires contre le cancer

mercredi 24 avril 2019 — Vie et Terre
Le grand défi de la chimiothérapie consiste à attaquer les tumeurs tout en épargnant les tissus sains. Pour y répondre, des chercheurs de l'Institut de chimie radicalaire (ICR,...

Nouvelle modélisation de la mémoire magnétique

mercredi 24 avril 2019 — Physique
Des chercheurs du laboratoire Spintec de notre institut travaillent sur les MRAM. Dans cette étude, ils proposent d'intégrer l'effet Joule au modèle macrospin afin de le rendre applicable à toute...

Honeybees Can Put Two and Two Together

mercredi 24 avril 2019 par Annie Sneed — Mind, Cognition, Neuroscience, The Sciences, Biology, Evolution
The tiny brain of a honeybee is apparently able to calculate small numbers' addition and subtraction. Annie Sneed reports. -- Read more on ScientificAmerican.com

Molybdenum-catalysed ammonia production with samarium diiodide and alcohols or water

mercredi 24 avril 2019 par Yuya Ashida, Kazuya Arashiba, Kazunari Nakajima, Yoshiaki Nishibayashi
Molybdenum-catalysed ammonia production with samarium diiodide and alcohols or water Molybdenum-catalysed ammonia production with samarium diiodide and alcohols or water, Published online: 24 April 2019; doi:10.1038/s41586-019-1134-2The molybdenum-catalysed reduction of nitrogen to ammonia is (...)

NAD metabolic dependency in cancer is shaped by gene amplification and enhancer remodelling

mercredi 24 avril 2019 par Sudhir Chowdhry, Ciro Zanca, Utkrisht Rajkumar, Tomoyuki Koga, Yarui Diao, Ramya Raviram, Feng Liu, Kristen Turner, Huijun Yang, Elizabeth Brunk, Junfeng Bi, Frank Furnari, Vineet Bafna, Bing Ren, Paul S. Mischel
NAD metabolic dependency in cancer is shaped by gene amplification and enhancer remodelling NAD metabolic dependency in cancer is shaped by gene amplification and enhancer remodelling, Published online: 24 April 2019; doi:10.1038/s41586-019-1150-2NAD metabolic pathway choice in cancer is (...)

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