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Study: ‘6G’ Radiation Boosts Brain Cell Growth in Mice_我的网站

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A | The same technology that may power the next generation of mobile networks has been shown to increase the growth of brain cells in mice, according to a new study from Xian Jiaotong University in Beijing.,Radio waves in the terahertz frequency can transmit data at speeds up to 1 terabit (or 125 gigabytes) per second, it is a prime candidate for the next generation of mobile cell phone networks if it can be proven safe. By contrast, current 5G networks use millimeter waves that top out at 20 gigabits (2.5 gigabytes) per second.,But there may be another use for terahertz radio waves: treatment of neurological disorders like Alzheimer’s disease, autism, and Parkinson’s disease.,Science & Tech'Vicious Cycle' Between Alzheimer's Dementia and Daytime Napping Found by Scientists17 March, 19:05 GMT,The researchers exposed mice neurons in a petri dish to 100-microwatt pulse radiation, ranging from 0.3 terahertz to 3 terahertz. The result was that the exposed neurons grew at a rate of 150% compared to the control group. The length of connections also doubled in three days. Despite the accelerated growth, the brain cells appeared healthy.,The accelerated brain growth was not permanent; it slowed two days after exposure.,However, a 2009 study by the Russian Academy of Sciences showed that prolonged exposure to strong terahertz radiation had an adverse effect, increasing the temperature of brain cells, disturbing their development and causing dehydration of the cells which reduces their size and causes other damage.,But Li Xiaoli, the lead scientist of the new Beijing study, thinks that the negative effects of terahertz radiation could be avoided by limiting the strength and duration of exposure.,“The safety of terahertz radiation protocol is a top concern,” Li said. And while the health concerns of terahertz radiation remain, it could, Li believes, be used to treat neurological disorders.,“Abnormal neuron development and the resulting abnormal neural network structure can lead to the occurrence of various psychiatric and neurological diseases, such as Alzheimer’s disease, autism and Parkinson’s disease,” the study’s authors said.,The authors believe that a lower dose of terahertz radiation could increase the production and the activity of certain proteins responsible for brain cell growth, namely GluA1, GluN1, and SY-38. The researchers theorize that is because they contain hydrogen bonds that constantly vibrate at a frequency that falls in the terahertz range. The radio waves combine with the proteins and cause them to resonate in a “non-linear manner,” according to Li, which could “affect the shape of the proteins, and therefore the structure and function of neurons.”However, because proteins vary significantly from each other, only certain proteins are affected by the terahertz radiation at low frequencies. Li says more investigation is needed to learn how proteins react to different exposure intensities.,The study backs up another done at the Institute of Brain Science at Xian Jiaotong University that was published in June. That study found that terahertz exposure could make young mice more intelligent. There, scientists exposed mice to 90-milliwatt terahertz radiation for 20 minutes a day for three weeks. They observed that the exposed mice had more brain cells and were quicker at escaping mazes. However, for reasons that remain unclear, the same effect was not observed in older mice.。

直播吧4月21日讯意大利足协官方宣布，因教皇方济各离世，当地时间今日的所有级别比赛全部延期。意足协主席格拉维纳也发言表达了哀思。

意足协官方公告：

意大利足协沉痛哀悼方济各教皇逝世。格拉维纳主席表示：“他是基督教仁爱精神与苦难中坚守尊严的典范，始终心系足球世界”

经联邦各机构协商决定，暂停今日所有赛事安排，涵盖从意甲联赛至业余联赛各级赛事。

足球界与意大利足协深切哀悼今晨离世的方济各教皇，享年88岁。

“即便用破布扎成的球也能创造奇迹”。2019年，阿根廷裔教皇豪尔赫-马里奥-贝尔格里奥（1936年12月17日出生于阿根廷）在与国家队的私人会晤中，曾如此讲述他对足球的热爱。这种“布球精神”启发了多项联结足球运动、足协与教会的创新实践。按时间顺序最近开展的是“禧年-布球计划”，该体育禧年庆典原定于今年6月14日及15日在圣彼得广场举行由教宗亲自主持的特别仪式。

“意大利足球界与全球亿万民众同感悲痛，深切哀悼方济各教皇的离世。