SVT monde
Sur le Web

Nouveautés sur le Web


Articles les plus récents

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 (...)

The new frontier of gravitational waves

mercredi 24 avril 2019 par M. Coleman Miller, Nicolás Yunes
The new frontier of gravitational waves The new frontier of gravitational waves, Published online: 24 April 2019; doi:10.1038/s41586-019-1129-zThe history and advancements of gravitational-wave astronomy are reviewed and the future of the field is (...)

Forearc carbon sink reduces long-term volatile recycling into the mantle

mercredi 24 avril 2019 par P. H. Barry, J. M. de Moor, D. Giovannelli, M. Schrenk, D. R. Hummer, T. Lopez, C. A. Pratt, Y. Alpízar Segura, A. Battaglia, P. Beaudry, G. Bini, M. Cascante, G. d’Errico, M. di Carlo, D. Fattorini, K. Fullerton, E. Gazel, G. González, S. A. Halldórsson, K. Iacovino, J. T. Kulongoski, E. Manini, M. Martínez, H. Miller, M. Nakagawa, S. Ono, S. Patwardhan, C. J. Ramírez, F. Regoli, F. Smedile, S. Turner, C. Vetriani, M. Yücel, C. J. Ballentine, T. P. Fischer, D. R. Hilton, K. G. Lloyd
Forearc carbon sink reduces long-term volatile recycling into the mantle Forearc carbon sink reduces long-term volatile recycling into the mantle, Published online: 24 April 2019; doi:10.1038/s41586-019-1131-5In the forearc regions of Costa Rica, helium and carbon isotope data reveal that about (...)

Observation of two-neutrino double electron capture in 124Xe with XENON1T

mercredi 24 avril 2019 par E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, L. Althueser, F. D. Amaro, M. Anthony, V. C. Antochi, F. Arneodo, L. Baudis, B. Bauermeister, M. L. Benabderrahmane, T. Berger, P. A. Breur, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, C. Capelli, J. M. R. Cardoso, D. Cichon, D. Coderre, A. P. Colijn, J. Conrad, J. P. Cussonneau, M. P. Decowski, P. de Perio, P. Di Gangi, A. Di Giovanni, S. Diglio, A. Elykov, G. Eurin, J. Fei, A. D. Ferella, A. Fieguth, W. Fulgione, A. Gallo Rosso, M. Galloway, F. Gao, M. Garbini, L. Grandi, Z. Greene, C. Hasterok, E. Hogenbirk, J. Howlett, M. Iacovacci, R. Itay, F. Joerg, B. Kaminsky, S. Kazama, A. Kish, G. Koltman, A. Kopec, H. Landsman, R. F. Lang, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J. A. M. Lopes, E. López Fune, C. Macolino, J. Mahlstedt, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Micheneau, K. Miller, A. Molinario, K. Morå, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, B. Pelssers, R. Peres, F. Piastra, J. Pienaar, V. Pizzella, G. Plante, R. Podviianiuk, N. Priel, H. Qiu, D. Ramírez García, S. Reichard, B. Riedel, A. Rizzo, A. Rocchetti, N. Rupp, J. M. F. dos Santos, G. Sartorelli, N. Šarčević, M. Scheibelhut, S. Schindler, J. Schreiner, D. Schulte, M. Schumann, L. Scotto Lavina, M. Selvi, P. Shagin, E. Shockley, M. Silva, H. Simgen, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C. Tunnell, N. Upole, M. Vargas, O. Wack, H. Wang, Z. Wang, Y. Wei, C. Weinheimer, D. Wenz, C. Wittweg, J. Wulf, J. Ye, Y. Zhang, T. Zhu, J. P. Zopounidis
Observation of two-neutrino double electron capture in 124Xe with XENON1T Observation of two-neutrino double electron capture in <sup>124</sup>Xe with XENON1T, Published online: 24 April 2019; doi:10.1038/s41586-019-1124-4Two-neutrino double electron capture is observed (...)

SR-B1 drives endothelial cell LDL transcytosis via DOCK4 to promote atherosclerosis

mercredi 24 avril 2019 par Linzhang Huang, Ken L. Chambliss, Xiaofei Gao, Ivan S. Yuhanna, Erica Behling-Kelly, Sonia Bergaya, Mohamed Ahmed, Peter Michaely, Kate Luby-Phelps, Anza Darehshouri, Lin Xu, Edward A. Fisher, Woo-Ping Ge, Chieko Mineo, Philip W. Shaul
SR-B1 drives endothelial cell LDL transcytosis via DOCK4 to promote atherosclerosis SR-B1 drives endothelial cell LDL transcytosis via DOCK4 to promote atherosclerosis, Published online: 24 April 2019; doi:10.1038/s41586-019-1140-4The SR-B1 receptor partners with DOCK4 and RAC1 to drive the (...)

A fresh approach to synthesizing ammonia from air and water

mercredi 24 avril 2019 par Máté J. Bezdek, Paul J. Chirik
A fresh approach to synthesizing ammonia from air and water A fresh approach to synthesizing ammonia from air and water, Published online: 24 April 2019; doi:10.1038/d41586-019-01213-7Ammonia is vital to society, but its manufacture is energy intensive, has a large carbon footprint and requires (...)

Accueil du site | Contact | Plan du site | Espace privé | Statistiques | visites : 4674106

Suivre la vie du site fr    ?

Site réalisé avec SPIP 1.9.2e + ALTERNATIVES

Creative Commons License