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Chinese Long March-8A rocket launches new internet satellites_我的网站

A | 1月11日，据日本媒体报道，日本东京大学和北海道大学的一组研究人员宣布，他们已经成功地测试了恢复记忆的药物。    (ECNS) -- China successfully sent a new batch of internet satellites into orbit on Tuesday from the Hainan commercial spacecraft launch site in Wenchang, south China's Hainan Province, according to China Aerospace Science and Technology Corporation (CASC).    The satellites, the 23rd group of the low-orbit internet constellation, lifted off aboard a Long March-8A carrier rocket at 4:52 p.m. Beijing Time, marking a complete mission success.    Developed by the CASC, the two-stage semi-liquid-fuel rocket completed its first full-system verification flight after a full performance upgrade. It features a new direct-orbit deployment that drastically cuts the time satellites need to reach their working positions.    The launch marks the 661st flight of the Long March rocket family. The newly deployed satellite network batch was also developed by China Academy of Space Technology, and will support China’s growing low-earth orbit internet constellation.    (By Intern Lin Qiaochu, Zhang Dongfang)                    。据了解，这是世界上第一个具有恢复记忆作用的药物发明。

B | 研究小组说，这些发现可能有助于治疗老年痴呆症，如阿尔茨海默病，该病已发表在最新一期的《美国科学杂志》上。据报道，38名20至29岁的健康人在一周后看到了大约100张照片，并检查了他们是否记得这些照片。研究小组比较了服用甲胺哌啶的38名受试者和服用非眩晕药物的38名受试者的准确性。

C | 结果显示，38名服用甲氨基乙基吡啶的人回忆起他们忘记的照片。最高准确率几乎翻了一番。忘记照片的人越多，服药后效果越明显。特别是对于那些看不清的照片，准确率会更高。

D | 众所周知，甲氨基乙基吡啶能促进脑组织胺的释放，这与脑内信息的传递有关。研究小组认为甲氨基乙基吡啶的作用有助于激活大脑中负责记忆的神经细胞，从而帮助恢复记忆。阿尔茨海默病的新疗法可以通过详细识别记忆恢复机制并结合痴呆研究的结果来找到。

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Published on:00:43:21