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只需要海水和阳光,就能获得绿氢和高纯水——从两种丰富、低价的资源转化为高价值资源,这是如何做到的?近期,美国康奈尔大学助理教授张乐楠团队与麻省理工学院、理海大学、约翰霍普金斯大学、密歇根州立大学团队合作,开发出一种高效、低成本的太阳能驱动的海水制氢技 ...
我们日常饮用的自来水中潜藏着一种看不见的威胁纳米微塑料,这些微小的塑料颗粒可能在人体组织中积累,并引发潜在的慢性影响,如肠道菌群失调、胰岛素抵抗和肝脏代谢紊乱等。有没有一种简单、经济且适用于家庭的饮用水处理方法?
LOS ANGELES, July 9 (Xinhua) -- Exposure to lead during pregnancy and early childhood may speed up the rate at which children forget information, potentially impairing learning and cognitive ...
近日,第50届“日内瓦国际发明展”在瑞士日内瓦举行,展示了近40个国家和地区的1000多项发明成果。我校遴选13项成果参加现场展示,共获得15个奖项,包括4项“特别嘉许金奖”。
《全球通史》由北京大学出版社引进后,曾于2004年推出英文第七版影印版,多年来中文版也不断修订再版,截至目前已拥有一批广大的读者。此次英文第七版再版为校订重排版,不仅吸收了2024年《全球通史》新译本的校订成果,纠正了英文原版的少量拼写错误,以脚注形 ...
The CSIRO-led team, including researchers from Australia's Griffith University, Museums Victoria, the University of the Sunshine Coast, and Earth Sciences New Zealand, developed integrated ecosystem ...
人工智能的迅猛发展伴随着尚未充分揭示的环境成本。在日内瓦“人工智能惠及人类” (AI for Good)峰会召开前夕,专注于人工智能生态足迹的研究员萨莎·卢乔尼 (Sasha ...
Award: Chief Executive’s Award for Teaching Excellence (General Studies) School: HKUGA Primary School Awardees: Wong Wai-chung General Studies covers a broad curriculum, including humanities, history, ...
量子隧穿是指粒子穿越经典物理学认为不可逾越的屏障的现象。物理学家通过实验发现,粒子能量越低,隧穿速度反而越快。这一反直觉的结果为“隧穿时间”的争议提供了新视角,并挑战了量子力学中的玻姆力学理论。相关研究成果发表于《自然》期刊(Nature)。
RIO DE JANEIRO, July 6 (Xinhua) -- Colombia and Uzbekistan have joined the New Development Bank (NDB), expanding the membership of the multilateral lender commonly known as the BRICS Bank, the ...
During an interview with SFC at the Summer Davos in Tianjin, where she served as co-chair, Syensqo CEO Ilham Kadri praised ...