[quick news] on August 13, 2019, chemical engineers developed cosmetics with mercury exceeding 10000 times, "whitening" who

Chemical engineers have developed cosmetics that exceed 10000 times the mercury level "Whitening" bought a set of cosmetics that claimed to be "effective" at a beauty salon for 3000 yuan After several days of continuous use, it caused kidney disease, until it was once comatose and sent to the ICU Ms Wang, a citizen of Xinghua, Jiangsu Province, who was hit by such a disaster, called the police decisively With the joint efforts of the judiciary, a production and sales network of "whitening" cosmetics with mercury exceeding 10000 times was exposed In the second instance of this super large case of producing and selling fake and inferior cosmetics, 14 defendants and two defendant units were sentenced for the crime of producing and selling fake and inferior products Duannian (pseudonym) and Li Zhiming (pseudonym, chemical engineer) were both sentenced to seven years' imprisonment and a fine of 250000 yuan Http://zqb.cyol.com/html/2019-08/13/nw.d110000zgqnb_-01.htm "academician of cloth" Lu Yonggen died, donating more than 8.8 million yuan of life savings on August 12, 2019 at 4:41 Lu Yonggen, an outstanding member of the Communist Party of China, a famous agricultural scientist, crop geneticist, educator, academician of the Chinese Academy of Sciences, former president of South China Agricultural University and retired cadre, died in Guangzhou at the age of 89 due to invalid medical treatment Lu Yonggen did not leave the property to his only daughter In March 2017, with the help of his wife Professor Xu Xuebin, Lu Yonggen came to the bank and transferred more than ten Passbook Deposits to the account of South China Agricultural University The couple donated a total of 8809446 yuan, which is their lifetime savings The school set up "Lu Yonggen Xu Xuebin Education Fund" with this fund to reward poor students and excellent young teachers Http://gzdaily.dayoo.com/pc/html/2019-08/13/content_.htm the decrease in the number of newly added doctors in Japan may affect the competitiveness of scientific research According to the survey results recently published by the Institute of science, technology and academic policy of the Ministry of culture, the Ministry of science and technology of Japan, 7 Of the countries, only Japan's number of new PhDs is decreasing, and Japan's ranking of high-quality papers is also dropping dramatically Japanese media are worried about the impact on Japan's scientific research competitiveness Among Japanese enterprises, only some industries, such as pharmaceutical industry, account for more than 5% of doctors, but in the United States, the proportion of doctors in major industries is more than 5% The researchers speculate that this is because it is difficult to find a career that can play the role of doctor in Japan, so the number of people studying for doctor has decreased Http://www.xinhuanet.com/tech/2019-08/11/c_.htm research shows that solar power generation in China is cheaper than grid power supply According to a new study published online by the British journal Nature energy, the solar power system of industrial and commercial industries in Chinese cities is cheaper than that of the power grid, which may stimulate the Chinese industry and commerce to increase the use of solar power system in the future This time, Yan Jinyue, a researcher from Sweden's Royal Institute of technology, estimated the price of solar energy system and the total amount of power output in China's cities, and compared it with the price of power supply in the city's power grid; in addition, they also estimated the price of solar power generation under the grid reference system, and compared it with the price of coal power The research team found that in all 344 cities in China, industrial and commercial solar photovoltaic systems can generate electricity at a cost lower than that of grid power supply In 22% of the cities, the cost of grid connected solar power generation system is also lower than that of coal power Https://www.nature.com/articles/s41560-019-0441-z the new AI system has a higher accuracy than doctors in diagnosing breast cancer American researchers have developed an artificial intelligence (AI) system, which can help doctors read biopsy tissue data more accurately and diagnose breast cancer better The research team trained the newly developed AI system with the images of 240 breast biopsy cases to improve its ability to identify benign, heteromorphic, ductal carcinoma in situ, invasive breast cancer and other breast lesions The results show that the performance of AI program is slightly inferior to that of human doctors in distinguishing cancer and non cancer cases, but better than that of human doctors in distinguishing breast heteromorphism and ductal carcinoma in situ The sensitivity of AI system is between 0.88 and 0.89, while the average sensitivity of human doctors is only 0.70 The higher the sensitivity score, the more likely it is that the diagnosis and classification are correct http://digitalpaper.stdaily.com/http_www.kjrb.com/kjrb/html/2019-08/13/content_427699.htm?div=-1