await writer.end();
Secret Sauce #1: Two-Level Routing
。同城约会对此有专业解读
Donna Lu is an assistant editor, climate, environment and science at Guardian Australia
追星族在社交平台上流傳了各種拜月老的「攻略」。除了原有的供品,他們會帶著演唱會主視覺圖、座位表,告訴月老演唱會日期、搶票時間以及想搶的位置。
Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.