[quick news] huge profits on July 26, 2019! Hong Kong counterfeit vaccine is 3000 Hong Kong dollars, the actual cost is only 3 points

Huge profits! The actual cost of HK $3000 counterfeit vaccine in Hong Kong is only 3 points Before that, two Hong Kong medical centers were exposed by the Hong Kong Customs and health department to inject fake vaccine for customers On July 24, the Hong Kong Department of health released the interim test results of the vaccine, which confirmed that it was a fake vaccine without any cervical cancer vaccine ingredients, and that the fake vaccine was only saline According to the price of counterfeit vaccine of about 3000 yuan (Hong Kong dollars), the actual cost price of "saline vaccine" is only 3 points, and its profit is at least 100000 times The Hong Kong Department of health has called on the public to seek the advice of medical staff if they feel unwell after being vaccinated against cervical cancer Citizens should consult with medical staff if they doubt whether they need to be vaccinated or vaccinated In addition, registered medical staff should only purchase registered pharmaceutical products from licensed drug wholesalers Https:// four yuan and cobalt free material batteries are the first in the world Beehive Energy Technology Co., Ltd., a subsidiary of Great Wall Motors, recently launched cobalt free material and four yuan material batteries in the world It has announced that it will spend 2 billion euros to build factories in Europe, and achieve about 120gwh of battery capacity in the world by 2025 The cost of cathode materials accounts for 30% - 45% of the existing lithium-ion battery Among them, cobalt accounts for a certain proportion Taking 523 system as an example, cobalt accounts for 20% Because of the scarcity of cobalt, its price fluctuation directly affects the cost of the core There are two key technologies for cobalt free: one is doping the specific elements of unpaired electron spin to weaken the phenomenon of electron super exchange, reduce the Li / Ni mixed row, and improve the electrical performance; the other is doping the elements with high M-O bond energy to slow down the volume change of the crystal during the charging and discharging process, stabilize the structure, and improve the cycle life and safety Http://digitalpaper.stdaily.com/http_ HTM? Div = - 1 Wei Gao and team members of Caltech created multi-layer micromotor to precisely target cancer cells The first is magnesium particles about 20 microns in diameter Magnesium is wrapped in gold and is covered by a layer of hydrogel containing anticancer drugs Finally, several of these micromotors are contained in gelatin capsules The self-propelled microcapsules shed their shells and transported the drugs directly to the tumor cells The role of these microrobots has been confirmed in the gut of mice Maybe one day, they will become targeted treatment for cancer, reaching some inaccessible parts of the body "The delivery of drugs in the gastrointestinal tract is a tricky problem because everything is moving, so drugs are washed away before they are offered treatment," the researchers said We need long-term release Micromotors move around tumors, so they can penetrate tumor tissue and slowly release drugs for a long time Https://robotics.sciencemag.org/content/4/32/eaax0613 can liquid magnets play like this? Recently, Liu Xubo, Ph.D student, Center for advanced innovation in soft material science and engineering, Beijing University of chemical technology, and his supervisor Thomas Russell, Professor of polymer science and engineering, University of Massachusetts, Amherst, and Peter Fischer, researcher, Lawrence Berkeley National Laboratory, USA Recently, the research team published a paper in science, and found that the reconfigurable ferromagnetic droplets based on the self-assembly method of magnetic nanoparticles at the water oil interface have both the magnetism of solid-state magnetic materials and the fluidity of liquid materials, expanding the definition of magnetic materials Liu Xubo thinks that the application of this new material can be realized by the technology of full liquid 3D printing and molding, etc to manufacture the magnetic control liquid robot, magnetic control liquid microreactor, magnetic control programmable liquid information memory, etc., and promote the development and application of new magnetic material characterization technology, such as polar neutron magnetic imaging, X-ray coherent scattering microimaging and other high-end technologies Https://science.sciencemag.org/content/365/6450/264 is on track for the first time! China 's private carrier rocket to achieve zero breakthrough! At 13:00 on July 25, the launch vehicle of hyperbola-1 yao-1 (hereinafter referred to as "sqx-1y1") of Beijing Star glory Space Technology Co., Ltd was successfully launched in China Jiuquan Satellite Launch Center According to the flight sequence, 2 satellites and 3 payloads were accurately put into the predetermined 300 km altitude circular orbit This is the third private enterprise in China to attempt to launch a launch vehicle after Beijing Lanjian Space Technology Co., Ltd and zero one space technology Co., Ltd Its successful launch has achieved a breakthrough in China's private launch vehicle zero http://baijiahao.baidu.com/s?id=1640078180280913780&wfr=spider&for=pc