[quick news] on January 14, 2020, the effect of e-cigarettes on harmful bacteria in the lungs is similar to that of cigarettes

The effects of e-cigarettes on harmful bacteria in the lungs are similar to those of cigarettes A recent study published in the open access journal respiratory research found that the effects of e-cigarettes on bacteria related to smoking related diseases are similar to those of traditional cigarettes Deirdre Gilpin said: "compared with traditional smokers, e-cigarette users smoke more and longer every mouthful, which may increase nicotine intake Therefore, our model may underestimate the nicotine exposure of respiratory pathogens in e-cigarette steam " In this study, the author used a common brand of electronic smoke, without additional flavor, and bacteria will only be exposed once in the smoke and steam extract The author believes that further research is needed to investigate the effects of aroma compounds and their long-term exposure in e-cigarettes Http:// poverty aggravates the brain development damage caused by lead exposure in childhood According to a study published on the 13th of the British Journal of nature and medicine, American scientists have identified for the first time after the survey and evaluation of nearly 10000 American children, poverty may aggravate the cognitive and brain development damage related to lead exposure in childhood With the development of modern industry, more and more lead-containing goods are used, environmental pollution is also increasing, and the chance of people's contact with lead is increasing significantly, which causes part of lead to enter the body, and human blood or tissues begin to contain lead, which is called "lead exposure" The study also showed that children from low-income families living in the areas with the highest risk of lead exposure scored 3.1% lower in cognitive test than those from high-income families living in the same area Http://digitalpaper.stdaily.com/http_ / 14 / content_ HTM? Div = - 1 reducing tongue fat can improve sleep apnea symptoms researchers recently reported in the American Journal of respiratory and intensive care medicine that weight loss can improve OSA symptoms, the main reason is the reduction of tongue fat OSA is a sleep respiratory disease with sleep snoring accompanied by apnea and daytime sleepiness as the main clinical manifestations This disease can cause sleep disorders, increase the risk of hypertension and stroke Obesity is the main cause of OSA, so weight loss is also considered as an effective treatment for OSA Http://digitalpaper.stdaily.com/http_ Div = - 1 the first domestic clinical level unattended full-automatic 5g cell bank was officially launched in Shanghai by China health information and health care big data The first clinical level unattended fully automatic 5g was held at the "clinical level living cell storage technology development seminar" sponsored by the Joint Working Committee of cell biological resources and pharmaceutical innovation of the society and organized by the protocell technology group The use of cell bank indicates that the cell storage industry in China has really stepped into a new era of intelligent, standardized and industrial development Ms Wei Jia, vice president of protocell technology group, pointed out: "the full-automatic 5g cell bank is officially put into use, which can provide high-quality, low-cost and clinical third-party cell storage services for the Yangtze River Delta region, and become a replicable demonstration model for the standardization, intelligent and industrial construction of the national automatic cell bank, even for the international biological sample bank The development of automation has a profound impact " Http://news.bioon.com/article/6748951.html British media: a new battery with one charge can be used for mobile phones for five days Mahduhet shebani of Monash University, Melbourne, Australia and colleagues have developed a battery with five times the capacity of lithium-ion battery The battery can maintain 99% efficiency in more than 200 charge and discharge cycles, and a smartphone sized version can power a mobile phone for five days Shebani said the lithium sulfur battery will greatly reduce the cost of electric vehicle batteries and grid energy storage batteries, because of the rich sulfur resources and extremely low prices http://