科学家们发现了一种可能引发地球生命的物质 诸平 Fig. 1 A computer rendering of the Nickelback (NB) peptide shows the backbone nitrogen atoms (blue) that bond two critical nickel atoms (orange). Scientists who have identified this part of a protein believe it may provide clues to detect ...
《自然》:在低温和低压条件下制造出的切实可行的超导材料 诸平 Credit: University of Rochester / AJ Pow 据美国罗彻斯特大学 ( University of Rochester )2023 年 3 月 8 日报道,罗彻斯特大学的研究人员在足够低的温度和压力下制造出了一种适合实际应用的超导材料 ( Viable superconducting mat ...
拥有皮秒级快门的新型相机,可以看透原子的动态无序状态 诸平 At slow shutter speeds, the atomic structure of GeTe looks ordered but blurred. Faster exposures reveal a clear intricate pattern of dynamic displacements. Credit: Jill Hemman / ORNL, U.S. Dept. of Energy 据美国哥伦比 ...
纳米塑料如何影响新陈代谢 诸平 Fig. 1 PET bottles are a huge problem in the natural environment. Photo: Colourbox Fig. 2 Images showing the effect of PET nanoparticles (PET NPs) at 24 hours(A)and 72 hours(B)on early stages of zebrafish embryo developme ...
痴呆症的突破:在路易体痴呆症中发现了三种肠道细菌 诸平 Researchers have identified gut bacteria that are associated with dementia with Lewy bodies. Credit: Reiko Matsushita 据日本 名古屋大学 ( Nagoya University )2023 年 3 月 5 日报道, 名古屋大学 的研究人员 ...
用生物质回收稀土 诸平 FIGURE 1 Prof. Thomas Brück taking samples at the photobioreactor at the Werner Siemens-Chair of Synthetic Biotechnology. The researchers used these bioreactors to produce biomass of the strains of cyanobacteria for the study. FIGURE 2. Sc ...
《自然》 : 中美科学家利用电化学将二氧化碳转化为有用的分子 诸平 The research is a small step towards harnessing excess carbon dioxide for practical purposes. 据美国康奈尔大学( Cornell University , Ithaca, NY, USA ) 2023 年 2 月 25 日提供的消息,让二氧化碳发挥作用吧——科学家 ...