[quick news] May 22, 2019 innovation China · list of top 500 private technology enterprises innovation released

In the afternoon of May 20, the awarding ceremony of "innovation China 2018" hosted by science and technology daily and hosted by China Science and technology network was held in Beijing The list of "innovation China, top 500 private technology enterprises innovation" was released at the meeting There are four dimensions in the index selection of the list: first, innovation power; second, innovation quality; third, innovation influence; fourth, the degree of innovation globalization The list shows that private technology enterprises are not only concentrated in traditional advantageous industries such as light industry and textile, but also occupy a prominent proportion in the new generation of information technology, artificial intelligence, intelligent equipment and other emerging industries, and have made significant contributions to technological innovation The number of private science and technology enterprises in the field of new generation information technology accounts for 35.40%, that in the field of intelligent equipment accounts for 25.20%, and that in traditional industries such as light industry and textile accounts for 13% In addition, more than 10% of private science and technology enterprises are located in integrated circuit, medical health, new materials, artificial intelligence, new energy vehicles and other industries, and 5.2% of private science and technology enterprises are located in new energy, metallurgy and chemical industry, energy conservation and environmental protection, financial science and technology and other fields In terms of regional distribution, the top 500 private science and technology enterprises in Guangdong, Beijing and Zhejiang accounted for 57% of the total, with prominent advantages Among them, Guangdong Province is the most outstanding, followed by Beijing, Zhejiang Province and Jiangsu Province The head effect is very obvious Http://news.scienceet.cn/htmlnews/2019/5/426525.shtm conversion of methane into CO2 or conducive to controlling climate change to control the global average temperature rise within 2 ℃ in this century is the main goal of the Paris Agreement, and many scientists are struggling with how to achieve this goal According to a new study from Stanford University, the conversion of greenhouse gas methane into carbon dioxide (CO2) can be an effective means to achieve this goal According to a paper published in the journal Nature sustainability on the 20th, the scheme of transforming one greenhouse gas into another seems to be against common sense, but it is effective and profitable Researchers pointed out that most of the current temperature control schemes are aimed at reducing the total amount of CO2 entering the atmosphere, and eliminating the existing CO2 in the atmosphere by planting trees or underground storage Their plan - to convert more harmful greenhouse gases into weaker ones - is a complementary approach to most mitigation strategies As long as about 3.2 billion tons of methane are removed from the atmosphere and converted into CO2 equivalent to the global industrial emissions in a few months, the global atmospheric methane concentration can be restored to the pre industrial level Https:// the first "fan Yun six academician young science and Technology Innovation Award" May 20, 89 Fan Yunliu, an old academician of the Chinese Academy of engineering, and WAN Jianmin, vice president of the Chinese Academy of Agricultural Sciences and academician of the Chinese Academy of engineering, jointly presented awards to the winners of the first "fan Yunliu academician Youth Science and Technology Innovation Award", and the winner was Gu Xiaofeng, a researcher of the Institute of biology of the Chinese Academy of Agricultural Sciences Fan Yunliu is the pioneer of plant genetic engineering in China She takes the lead in applying molecular biology technology to crop genetic improvement; the first rice and cotton to obtain insect resistant genes in China; creatively carried out basic work and upstream research of bioengineering; developed corn with high expression and phytase activity; developed lactase with superior enzymology properties And a new way of efficient production She has made an important contribution to the development of agricultural biotechnology in China After retirement, fan Yunliu still pays attention to the development of agricultural science and technology and focuses on the growth of young talents In September 2018, fan Yunliu sent a letter to the Institute of biology, proposing to voluntarily allocate 2 million yuan from his own development funds as a talent incentive fund to support the cultivation of young talents and the development and construction of talent team After careful deliberation and repeated discussion and research, the Institute of biology decided to set up "fan Yunliu academician Youth Science and Technology Innovation Award" to reward outstanding young talents with outstanding moral character, outstanding achievements, outstanding contributions and great potential for development The award is evaluated once a year, one person is evaluated each time, and 60000 yuan is awarded at one time Http://news.scienceet.cn/htmlnews/2019/5/426538.shtm the launch ceremony and public open day of "drug science and technology activity week 2019" held in Beijing on May 21, 2019, sponsored by the State Drug Administration and hosted by CFDA and CFPA The theme of the activity is "popularizing science and benefiting people in drug safety", which is one of a series of activities of science and technology week of the State Drug Administration in 2019 At the launch ceremony, Xu Jinghe, deputy director of the State Drug Administration, said that carrying out drug safety science and technology activities is an important part of implementing the people-centered development idea, promoting the public to better understand the relationship between scientific and technological innovation and drug safety, and improving the quality and health level of the whole people First, we should take the responsibility of supervision seriously and popularize the knowledge of drugs Second, focus on the theme of drug safety and popularize drug knowledge in an all-round way Third, adhere to the common governance of drug safety and widely popularize the knowledge of drug safety HTTPS: / / baijiahao Baidu COM / S? Id = 1634155329929541890 & Wfr = Spider & for = PC in summer, we should be careful that the recent infection of group B enterovirus in Shunde Hospital of Southern Medical University has resulted in the death of 5 newborns, which is a serious medical accident caused by the type 11 of B enterovirus Group B enterovirus is the main pathogenic agent of viral encephalitis and meningitis in children, but the pathogenic mechanism of most group B enteroviruses and the mechanism of crossing the blood-brain barrier are not clear, and there is no specific drug and vaccine for group B enterovirus Recently, Xie Zhengde's team, together with Academician Gao Fu of Institute of Microbiology of Chinese Academy of Sciences and researcher Wei Wensheng of School of life sciences of Peking University, used CRISPR screening technology to find that the Fc receptor of human newborn is most b The different mechanism of the two receptors in the "double receptor system" was revealed from the molecular level, and the invasion mechanism of enterovirus infecting host cells was elucidated The results were published in the journal Cell recently The researchers suggest that paying attention to personal hygiene, washing hands frequently and paying attention to food safety in daily life can effectively cut off the transmission path of group B enterovirus https://