2019年5月7日 讯 /生物谷BIOON/ --UConn研究人员在《Science signaling》杂志上报告说,在其表面缺失某种蛋白质的细胞无法正常运动。该研究可以深入了解细胞如何移动和修复正常组织中的伤口,以及癌症如何通过身体传播。细胞是身体的工作者,他们经常需要四处走动 ...
GTR can now run its Class 717 fleet using Level 2 European Train Control System digital signalling. Credit: Govia Thameslink Railway. UK-based train operating company Govia Thameslink Railway (GTR) ...
Digital signalling is a step closer to being rolled out on intercity trains through the Leicestershire countryside. Testing of in-cab digital signalling equipment has been completed on an LNER Azuma ...
The High Capacity Signalling project is expected to increase capacity by 40% for the network. Credit: Alstom The Public Transport Authority of Western Australia (PTA) has enlisted Alstom and DT ...
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