2019年中国科学院院士增选结果公布（含11位地学部新增院士简介）
通 知根据《中国科学院院士章程》和《中国科学院院士增选工作实施细则》的规定，2019年中国科学院选举产生了64名中国科学院院士和20名中国科学院外籍院士。 现予公布。
转换光学熵编码实现25 fps相位+振幅成像
论文题目： Upconversion optical entropy encoding for infrared complex-amplitude imaging期刊： Light: Science & ApplicationsDOI： 10.
讲座预告｜后全球化时代的东亚与欧洲
后全球化时代的东亚与欧洲。主讲人:Prof. Dr. Tobias Tempel。金融与道德在现实中的碰撞。
《自然》（20220421出版）一周论文导读
Abstract:Nova explosions are caused by global thermonuclear runaways triggered in the surface layers of accreting white dwarfs. It has been predicted that localized thermonuclear bursts on white dwarfs can also take place， similar to type-I X-ray bursts observed in accreting neutron stars. Unexplained rapid bursts from the binary system TV Columbae， in which mass is accreted onto a moderately strong magnetized white dwarf from a low-mass companion， have been observed on several occasions in the past 40 years. During these bursts， the optical/ultraviolet luminosity increases by a factor of more than three in less than an hour and fades in around ten hours. Fast outflows have been observed in ultraviolet spectral lines， with velocities of more than 3，500 kilometres per second， comparable to the escape velocity from the white dwarf surface. Here we report on optical bursts observed in TV Columbae and in two additional accreting systems， EI Ursae Majoris and ASASSN-19bh. The bursts have a total energy of approximately 10−6 times than those of classical nova explosions and bear a strong resemblance to type-I X-ray bursts. We exclude accretion or stellar magnetic reconnection events as their origin and suggest thermonuclear runaway events in magnetically confined accretion columns as a viable explanation.
光联万物，看工大这个团队如何发力新基建
High-efficiency second-order nonlinear processes in an optical microfibre assisted by few-layer GaSe。
涌现与观察者｜张江
当我们在神经网络、气候系统以及大语言模型中不断观察到复杂结构自发生成，一个更根本的问题也随之浮现:我们到底是在发现规律，还是在创造规律?本文整理自2026年4月25日集智科学节《山谷中的涌现》中张江老师的主题演讲:《涌现与观察者》。
2024年 JCR公布的地球科学类期刊影响因子大全
北京时间2024年6月20，科睿唯安正式发布了2024期刊引证报告（JCR）。
2023 JCR公布的地球科学类期刊影响因子大全
2023年6月28日，科睿唯安正式发布了2023年期刊引证报告。2023年前，只有被 SCIE 或 SSCI 收录的期刊才有影响因子。