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▲ 作者:M. Ruelle, E. Frigerio et al. 任意子是通过编织相位因子保持粒子交换记忆的准粒子。当任意子激发被发射到分数量子霍尔(FQH)流体中的量子点接触(QPC)时,这种记忆会转化为隧穿现象且可能在任意子激发离开QPC很久之后才发生。 在这项研究中,科研人员利用ν=1/3填充因子的FQH流体中入射到QPC的触发任意子脉冲,研究了时域中的任意子隧穿现象。研究观察到,编织操 ...
When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...
When the best part of Christmas is playing Santa Claus and helping poor, elderly and lonely people. Take Away English talks ...
在中国湖南,有一片田地,写着两千多年的农耕智慧。In Hunan, China, there's a land that holds over 2,000 years of farming ...
2020年8月的一个下午,美国加州东部的沙漠公园——死亡谷国家公园的气温达到了54.4℃(130华氏度),而在刚过去不久的7月,这里有一半的白天气温都达到了48.8℃及以上。2021年7月和 ...
Silicon Valley runs on coffee and stocks; Karamay runs on dirt-cheap electrons and free winter air. Coastal U.S. tech hubs pay roughly 0.63 yuan per kilowatt hour for juice. Out here it's 0.45 yuan.
WRI China Sustainable Transition Center is seeking a Transport Research Analyst. The major responsibility of the Research ...
On Tuesday, China announced sanctions on former Philippine senator Francis Tolentino. The sanctions were imposed for "his ...
中国青年代表李可明先生受邀出席了在联合国总部举办的“可持续发展的艺术:通过文化合作推进可持续发展目标(SDGs)”国际会议,并作为“共此时,共未来:新一代的艺术表达与未来责任专题会议的特邀嘉宾发表演讲,围绕“共创未来——探讨全球化背景下艺术的责任与可能性,并促进跨文化对话与合作。”聚焦艺术如何在全球治理、文明对话和可持续发展中发挥作用。
乌素特雅丹地质公园,又名水上雅丹,地处柴达木腹地,千万年来,由于环境变迁、水冲风蚀,使得柴达木北丘陵自然区及西丘陵自然区的结合部雅丹群,形成独一无二的水上雅丹地貌群。The Wusute Yardang Geopark, also known as ...
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