China Report ASEAN: The development of relations between China and the Philippines has reached a new stage. What is your opinion on its current state? Huang Xil
蛋白质的糖基化修饰是研究最为深入的蛋白质翻译后修饰的一种类型,糖蛋白在生物体中有着重要的意义。错误的糖基化修饰与一些疾病的发生发展有关。而由于糖蛋白中糖链结构复杂,糖链连接的微观不均一性和多样性,糖蛋白丰度较低等原因使得糖蛋白研究极具挑战性,目前所发展的糖肽富集方法中,例如凝集素亲和色谱法,硼酸共价亲和色谱法,肼化学法,亲水相互作用色谱法等等,都有一些缺陷,或是特异性过强,或是选择性不佳,或是破坏
At the age of 13, Zhao Yang, a resident of Xiaozhao Village in Nangong City,Hebei Province in north China, lost his arms due to electric shock. He said the ac-c
The impact of the novel coronavirus disease (COVID-19) on the world economy is yet to be assessed. Estimations are particularly difficult because plans are bein
目前,产品的设计原型与实际生产出来的产品型面之间有一定的误差,这影响了产品的装配和使用。在汽车领域,车身覆盖件具有外形尺寸大、结构复杂、自由曲面多和表面要求质量高的特点,在传统的冲压成形后易产生回弹现象,严重影响了汽车覆盖件的成形质量。另一方面,随着工业技术的快速发展,3D打印技术已经越来越成熟,使用3D打印生产的零件的精度比传统的高,但与原模型还有一定的误差。为此,对零件型面的精度进行检测已经成
In 2000, when a 3-year-old Chinese Intet technology company called NetEase made its debut on the Nasdaq, the results were far from spectacular. Its stock price
疏水性有机污染物(hydrophobic organic contaminants,HOCs)由于其亲脂性和持久性,可能给生态系统和人类健康带来巨大的风险,长久以来受到环境科学工作者的广泛关注。HOCs会