Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China ...

Key Laboratory of Crop Physiology, Ecology and Genetic Breeding, Ministry of Education, Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, College of Chemistry and Materials, ...

摘要：金属有机框架材料是一种具备多种功能的无机-有机混合晶体材料，具有丰富的结构形态。通过调节金属有机框架材料的孔道尺寸，可以实现对特定分子的识别和检测，从而制备出高灵敏度的传感器，被应用于多个领域。衍生出的荧光金属有机框架材料因具有操作便捷、高灵敏 ...

为了突破这些困境，研究人员不断探索新的治疗策略。近年来，像铁死亡、铜死亡和坏死性凋亡等新型程序性细胞死亡方式进入了人们的视野。铜死亡（Cuproptosis）作为一种独特的细胞死亡机制，依赖铜离子发挥作用，为肿瘤治疗带来了新的希望。然而，目前铜死亡介导的肿瘤治疗面临着诸多挑战。一方面，铜离子的释放难以精准控制，在正常组织中积累会带来安全隐患；另一方面，肿瘤微环境中丰富的谷胱甘肽（GSH）会干扰铜离 ...

More than 56,000 people briefly reported issues accessing Elon Musk’s social media platform X just before 3 p.m. EDT on Friday, the second-straight day users indicated problems with the platform ...

就整体性能来讲，亲潮级潜艇要比春潮级提高30%以上，是目前世界上最先进的常规潜艇之一。亲潮级全长82米，艇宽8.9米，吃水7.4米，水上排水量2750吨，水下排水量4000吨，动力装置为2台川崎12V25/25S型柴油机（功率4100千瓦）、2台川崎 ...

为解决疫苗在运输和储存过程中因冷链问题导致的损失及在低资源地区难以储存的问题，研究人员开展了将破伤风类毒素疫苗（TT）封装于金属有机框架（MOF）的研究。结果显示，TT@ZIF - 8 在特定条件下稳定性显著提升，这为疫苗储存突破冷链限制提供了新途径。

Elon Musk has sold social media site X to his own xAI artificial intelligence company in a $33 billion all-stock deal, the billionaire announced on Friday. Both companies are privately held ...

In response to a deal cementing about $11 billion in lost value since the 2022 sale, X CEO Linda Yaccarino posted, “The future could not be brighter.” Today’s tweet also didn’t mention his ...

Elon Musk said Friday his artificial intelligence startup, xAI, has acquired his social media platform, X, for $33 billion in an all-stock transaction. Musk announced the deal in a Friday post ...

2025年3月23日，财政部部长蓝佛安出席中国发展高层论坛2025年年会并发表题为《中国财政政策的设计与实践》的演讲。 蓝佛安指出，2024年，面对外部压力加大、内部困难增多的复杂严峻形势，财政部门坚决贯彻落实党中央决策部署，出台了一批有针对性的财政 ...

Deputy Minister of Finance Tran Quoc Phuong and vice president of KEXIM Bank Hong Soon-young Deputy Minister Phuong said that since establishing bilateral diplomatic relations, cooperation between the ...