科学家开发出了一种分子推进器

Robust molecular propeller for unidirectional rotations created

https://www.sciencedaily.com/releases/2019/08/190820134734.htm

Journal Reference:

1. Yuan Zhang, Jan Patrick Calupitan, Tomas Rojas, Ryan Tumbleson, Guillaume Erbland, Claire Kammerer, Tolulope Michael Ajayi, Shaoze Wang, Larry A. Curtiss, Anh T. Ngo, Sergio E. Ulloa, Gwénaël Rapenne, Saw Wai Hla. A chiral molecular propeller designed for unidirectional rotations on a surface. Nature Communications, 2019; 10 (1) DOI: 10.1038/s41467-019-11737-1

---------------

科学家建立了一个基于细菌中天然物质的纳米合成工厂

A new way to 'hoard' resources in nano-sized factories targeted for biotech

https://www.sciencedaily.com/releases/2019/08/190820134732.htm

Journal Reference:

1. Bryan Ferlez, Markus Sutter, Cheryl A. Kerfeld. A designed bacterial microcompartment shell with tunable composition and precision cargo loading. Metabolic Engineering, 2019; 54: 286 DOI: 10.1016/j.ymben.2019.04.011

--------------

物理学家利用闪光来发现、控制物质的新量子状态

Physicists Use Light Flashes to Discover, Control New Quantum States of Matter

https://www.sciencedaily.com/releases/2019/08/190820134737.htm

Journal References:

1. X. Yang, C. Vaswani, C. Sundahl, M. Mootz, P. Gagel, L. Luo, J. H. Kang, P. P. Orth, I. E. Perakis, C. B. Eom, J. Wang. Terahertz-light quantum tuning of a metastable emergent phase hidden by superconductivity. Nature Materials, 2018; 17 (7): 586 DOI: 10.1038/s41563-018-0096-3

2. X. Yang, L. Luo, M. Mootz, A. Patz, S. L. Bud’ko, P. C. Canfield, I. E. Perakis, J. Wang. Nonequilibrium Pair Breaking in Ba(Fe1−xCox)2As2 Superconductors: Evidence for Formation of a Photoinduced Excitonic State. Physical Review Letters, 2018; 121 (26) DOI: 10.1103/PhysRevLett.121.267001

3. X. Yang, C. Vaswani, C. Sundahl, M. Mootz, L. Luo, J. H. Kang, I. E. Perakis, C. B. Eom, J. Wang. Lightwave-driven gapless superconductivity and forbidden quantum beats by terahertz symmetry breaking. Nature Photonics, 2019; DOI: 10.1038/s41566-019-0470-y