高中英语词汇表
Aa/an art.
2020年11月新闻热词汇总
普查对象是普查标准时点在中华人民共和国境内的自然人以及在中华人民共和国境外但未定居的中国公民,不包括在中华人民共和国境内短期停留的境外人员。除法律法规等另有规定外,失信主体按要求纠正失信行为、消除不良影响的均可申请信用修复。
重磅!关于新冠病毒起源,22位科学家联名撰写观点文章(全文)
Voloch C.M., Silva F R.d., de Almeida L.G.P., Cardoso C.C., Brustolini O.J., Gerber A.L., Guimarães A.P.d.C., Mariani D., Costa R.M.d., Ferreira O.C., Cavalcanti A.C., Frauches T.S., de Mello C.M.B., Galliez R.M., Faffe D.S., Castiñeiras T.M.P.P., Tanuri A., de Vasconcelos A.T.R. . Genomic characterization of a novel SARS-CoV-2 lineage from Rio de Janeiro, Brazil. medRxiv, 2020.2012.2023.20248598.
上交大 SciMaster 团队新作:一个「AI 物理博士」的诞生
在这样的行业背景下,上海交通大学 SciMaster 团队联合深势科技、中科院理论物理所在研究论文《PHYSMASTER: Building an Autonomous AI Physicist for Theoretical and Computational Physics Research》中给出了一个更激进的答案,与其把 AI 当作分散的辅助工具,不如直接构建一个能够组织、规划并执行科研闭环的自主系统。
英国女王去世,我们用8张图表回顾她的一生
当地时间2022年9月8日,英国女王伊丽莎白二世在苏格兰去世,享年96岁。作为英国最长寿的君主,她的一生不仅亲历了英国的种种变迁,也见证了整个世界的巨大变化。
2019年11月新闻热词汇总
11月,第二届中国国际进口博览会在上海举行;治疗阿尔茨海默病国产新药通过审批;中国专家将参与巴黎圣母院修复工作;滴滴“顺风车”服务重启;金砖国家领导人会晤在巴西利亚举行;国家卫健委提出将无偿献血纳入个人征信;中共中央、国务院印发了《国家积极应对人口老龄化中长期规划》;教育部出台文
基于BERTopic建模的青少年健康需求主题研究
This study uses the BERTopic model to realize the theme mining of adolescent health needs, which can provide reference and basis for relevant government departments and medical institutions to carry out health needs services. The research object of this study is the answer data under the health problems of teenagers in Zhihu platform. The topic and keywords are extracted through BERTopic modeling, and the topic words are optimized and named. Combined with Maslow’s hierarchy of needs theory, this study analyzes the evolution of teenagers’ health needs, sorts out the total number of documents corresponding to each level of needs, and deeply explores the time evolution path of teenagers’ health needs, so as to give more support and attention to teenagers in order to meet their health needs. The research results showed that the health needs of adolescents included 12 themes, including psychological adjustment, world peace, game and entertainment, literature on trauma, psychotherapy, body image cognition, entertainment works, employment situation, hair maintenance, laws and regulations, negative thoughts, and regional culture. Theme evolution is closely related to public health emergencies and national policies, and has time characteristics. This study combines the BERTopic model with Zhihu platform data to explore the health needs of adolescents. It is expected to further explore the specific focus of adolescent health needs from more data sources.
坦白了?“炸了是好事”
2022年9月,由俄罗斯经波罗的海向德国等国输送天然气的“北溪”管道发生爆炸后停用,此后德国、丹麦、挪威等国展开调查。11月20日,德国《明镜》周刊刊发一名评论员的文章,直白宣称,“北溪管道被炸,对德国来说是一件好事。
“十四五”规划和2035年远景目标重要概念汉英对照(一)
癌症和心脑血管、呼吸、代谢性疾病等发病机制基础研究,主动健康干预技术研发,再生医学、微生物组、新型治疗等前沿技术研发,重大传染病、重大慢性非传染性疾病防治关键技术研究。