PHNOM PENH, Dec. 19 (Xinhua) -- A Lancang-Mekong Cooperation project on strengthening small and medium-sized enterprises (SMEs) and technical cooperation in Industry 4.0 has concluded in Cambodia, ...
U.S. academic journal Science on Thursday named the renewable energy surge as the 2025 Breakthrough of the Year, noting that this global transition is being led by China.
下午快四点,天有点阴,办公室刚安静下来,我正打算把桌上几份学生材料整理完,前台敲门,说有一对家长想聊聊孩子的情况。 Molecular Genetics、Biochemistry 330、Statistical Methods in Science、Cell Physiology 。
On December 15, an online signing ceremony spanning the Eurasian continent was held simultaneously in Chengdu and Milan, ...
从常见海洋红藻中提取卡拉胶的方法大致如下:准确称取一定量的海藻原料,用蒸馏水洗净后剪碎并将碎片完全浸入浓度为14%的KOH溶液中,60℃下恒温搅拌4h。搅拌结束后,过滤去除碱液,用自来水冲洗藻体至pH值为中性。再向藻体中加入足量的蒸馏水煮沸 ...
一场关乎美国科技未来的战略布局刚刚落定。12 月 18 日,美国能源部(DOE,Department of Energy)宣布与 24 家科技企业和机构签署合作备忘录,正式启动“创世纪计划”(Genesis ...
A state-of-the-art mobile electron beam accelerator unit is now operational and ready to provide on-site services on a pilot basis in Brazil. Housed inside a truck, the e-beam accelerator can travel a ...
在这项工作中,研究组报道了在超冷原子气体中驱动约瑟夫森结中夏皮罗阶跃的观测结果。他们证明了这些阶跃具有普遍特征,并为在实验中直接观察到的微观耗散动力学提供了新见解。
面对周期性的“量子威胁论”,加密市场已形成了相对成熟的共识。一方面,业内人士承认理论风险的存在——基于椭圆曲线数字签名算法(ECDSA)的加密体系,在足够强大的量子计算机面前确实脆弱。另一方面,市场对量子威胁的普遍性与阶段性一般保持乐观的态度,而逐渐 ...