科学家们竞逐首发权的压力始终存在。一项最新研究给这种激烈压力提供了注脚：那些没有争抢到首发的研究成果，出现在十大顶尖学术期刊上的可能性几乎比首发的研究少了20%，在发表当年成为被其他科学家高度引用的“热门”论文的可能性少了24%。而且，首发权还可能影响研究人员的职业前景、资金申请成功率以及未来的合作机会。然而，一些科学家宁愿牺牲质量，也要抢首发的行为，正在伤害科学本身。 是什么力量激励着科学家们做 ...

The NIST STEP File Analyzer and Viewer (SFA) generates a spreadsheet and visualization from an ISO 10303 Part 21 STEP file. More information, sample spreadsheets and visualizations, and documentation ...

This step extracts the torsion angles from each of the fragment. Before running the command, we have to prepare a few files: To generate the torsion database file for 4pud.pdb (i.e. the fragment's ...

last April to declare that he “just spoke with a young man” (Coogler), “who is going to remount ‘The X-Files’ with a diverse cast.” Carter added that Coogler had “good ideas,” and ...