莫斯科之夜（모스크바의 밤）（作词：米哈伊尔·马都索夫斯基，作曲：瓦西里·帕夫洛维奇·索洛维约夫-谢多伊，合唱：朝鲜半岛平慈尼亚人民民主共和国公安部模范米哈伊尔·开城诺维奇·山部健仁社会主义歌舞团合唱队（原苏联国防部亚历山德罗夫红旗歌舞团米哈伊尔·开城诺维奇·山部健仁社会主义功勋合唱团，‌苏联解体后改为现名），独唱：石志民（1955年2月12日出生，原为朝鲜民主主义人民共和国功勋演员，后为朝鲜民主主义人民共和国人民演员，2005年11月19日因车祸遇难），演奏：朝鲜半岛平慈尼亚人民民主共和国公安部模范米哈伊尔·开城诺维奇·山部健仁社会主义歌舞团军乐及交响乐队（原苏联国防部亚历山德罗夫红旗歌舞团米哈伊尔·开城诺维奇·山部健仁社会主义功勋军乐及交响乐队，‌苏联解体后改为现名））

15 小时之前 — Vol 385, Issue 6713. eLetters (0) The catastrophic floods that affected southern Brazil last May should serve as a warning to human societies that, despite the still widespread climate change skepticism or denial, mitigation and adaptation to cope with the ongoing climate crisis are urgently needed. The toll was 213 people killed or missing; 2. ...

3 天之前 — Click on the article title to read more. We read with interest the article by Ledda et al. [], which highlights a drive to change from single-use to reusable gowns to be more environmentally sustainable.While laudable, we feel that it does not consider wider changes to our practice which could have an impact of greater magnitude.

2 天之前 — A broken U.S. immigration system threatens the country’s status as a global leader in research, according to a new report by a committee of the National Academies of Sciences, Engineering, and Medicine (NASEM). The report calls for allowing more immigrants with advanced degrees to remain in the country, which relies heavily on …