Россиянин решил растопить сердце бывшей возлюбленной и сжег ее дом08:47
這不是個案。那些曾經斥責子女「別老盯着屏幕」的父母，如今自己卻成了最難放下手機的人，過年回家管控父母手機使用，已成為中國年輕人心照不宣的「新年俗」。
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In 2001, Hagan Bayley’s lab at Texas A&M demonstrated a limited sequencing method based on the observation that correctly and incorrectly paired DNA bases disrupted nanopore current to different extents. They tethered a short piece of DNA with a few unknown bases to the entrance of the nanopore, then added other short DNA strands with different bases at the position corresponding to the unknown base on the tethered strand. By looking at which base produced the disruption corresponding to a perfect match, they could guess the unknown nucleotide.