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Consistent patterns of nitrogen fixation identified in the ocean

mercredi 13 février 2019 par Nicolas Gruber
Consistent patterns of nitrogen fixation identified in the ocean Consistent patterns of nitrogen fixation identified in the ocean, Published online: 13 February 2019; doi:10.1038/d41586-019-00498-yNitrogen gas dissolved in the ocean must be fixed — converted into more-reactive compounds — before (...)

Optical cooling achieved by tuning thermal radiation

mercredi 13 février 2019 par Yannick De Wilde, Riad Haidar
Optical cooling achieved by tuning thermal radiation Optical cooling achieved by tuning thermal radiation, Published online: 13 February 2019; doi:10.1038/d41586-019-00526-xIt is well established that solid objects can be cooled by harnessing the properties of laser light. A laser-free (...)

Human cells reprogrammed to create insulin

mercredi 13 février 2019 par Matthew Warren
Human cells reprogrammed to create insulin Human cells reprogrammed to create insulin, Published online: 13 February 2019; doi:10.1038/d41586-019-00578-zPancreatic cells that don’t normally produce insulin can be modified to do so, and to help control blood sugar levels in diabetic (...)

Sleep modulates haematopoiesis and protects against atherosclerosis

mercredi 13 février 2019 par Cameron S. McAlpine, Máté G. Kiss, Sara Rattik, Shun He, Anne Vassalli, Colin Valet, Atsushi Anzai, Christopher T. Chan, John E. Mindur, Florian Kahles, Wolfram C. Poller, Vanessa Frodermann, Ashley M. Fenn, Annemijn F. Gregory, Lennard Halle, Yoshiko Iwamoto, Friedrich F. Hoyer, Christoph J. Binder, Peter Libby, Mehdi Tafti, Thomas E. Scammell, Matthias Nahrendorf, Filip K. Swirski
Sleep modulates haematopoiesis and protects against atherosclerosis Sleep modulates haematopoiesis and protects against atherosclerosis, Published online: 13 February 2019; doi:10.1038/s41586-019-0948-2The fragmentation of sleep in Apoe−/− mice induces monocytosis and accelerated atherosclerosis (...)

High frequency of shared clonotypes in human B cell receptor repertoires

mercredi 13 février 2019 par Cinque Soto, Robin G. Bombardi, Andre Branchizio, Nurgun Kose, Pranathi Matta, Alexander M. Sevy, Robert S. Sinkovits, Pavlo Gilchuk, Jessica A. Finn, James E. Crowe Jr
High frequency of shared clonotypes in human B cell receptor repertoires High frequency of shared clonotypes in human B cell receptor repertoires, Published online: 13 February 2019; doi:10.1038/s41586-019-0934-8Many clonotypes in human B cell repertoires are shared, including between adult and (...)

Squalene accumulation in cholesterol auxotrophic lymphomas prevents oxidative cell death

mercredi 13 février 2019 par Javier Garcia-Bermudez, Lou Baudrier, Erol Can Bayraktar, Yihui Shen, Konnor La, Rohiverth Guarecuco, Burcu Yucel, Danilo Fiore, Bernardo Tavora, Elizaveta Freinkman, Sze Ham Chan, Caroline Lewis, Wei Min, Giorgio Inghirami, David M. Sabatini, Kıvanç Birsoy
Squalene accumulation in cholesterol auxotrophic lymphomas prevents oxidative cell death Squalene accumulation in cholesterol auxotrophic lymphomas prevents oxidative cell death, Published online: 13 February 2019; doi:10.1038/s41586-019-0945-5The authors find that loss of squalene (...)

Convergent estimates of marine nitrogen fixation

mercredi 13 février 2019 par Wei-Lei Wang, J. Keith Moore, Adam C. Martiny, François W. Primeau
Convergent estimates of marine nitrogen fixation Convergent estimates of marine nitrogen fixation, Published online: 13 February 2019; doi:10.1038/s41586-019-0911-2Convergent estimates of nitrogen fixation from an inverse biogeochemical and a prognostic ocean model show that biological carbon (...)

Thermodynamic signatures of quantum criticality in cuprate superconductors

mercredi 13 février 2019 par B. Michon, C. Girod, S. Badoux, J. Kačmarčík, Q. Ma, M. Dragomir, H. A. Dabkowska, B. D. Gaulin, J.-S. Zhou, S. Pyon, T. Takayama, H. Takagi, S. Verret, N. Doiron-Leyraud, C. Marcenat, L. Taillefer, T. Klein
Thermodynamic signatures of quantum criticality in cuprate superconductors Thermodynamic signatures of quantum criticality in cuprate superconductors, Published online: 13 February 2019; doi:10.1038/s41586-019-0932-xMeasurements of the specific heat of two cuprate materials at low temperature (...)

Artificial intelligence alone won’t solve the complexity of Earth sciences

mercredi 13 février 2019
Artificial intelligence alone won’t solve the complexity of Earth sciences Artificial intelligence alone won’t solve the complexity of Earth sciences, Published online: 13 February 2019; doi:10.1038/d41586-019-00556-5Studies of complex climate and ocean systems could gain from a hybrid between (...)

How broken sleep promotes cardiovascular disease

mercredi 13 février 2019 par Alan R. Tall, Sanja Jelic
How broken sleep promotes cardiovascular disease How broken sleep promotes cardiovascular disease, Published online: 13 February 2019; doi:10.1038/d41586-019-00393-6The link between sleep and cardiovascular disease is poorly understood. Findings in mice now show that disrupted sleep causes the (...)

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