HRTEM images of N-CQDs (representative N-0.25 sample) show that the as-synthesized N-CQDs are spherical (Fig. 1a,c) with particle size ranging from 1.78 to 6.50 nm. The Gaussian distribution (Fig. 1b… [+15520 chars]
Enlarge/ Stacey Morgan and her four children watch Drew Morgan launch in July 2019. 33 with 28 posters participating One of the very first things that a new NASA astronaut learns is that there is n… [+4808 chars]
<li>Keller, M. & Zengler, K. Nat. Rev. Microbiol.2, 141150 (2004). CAS Article Google Scholar </li><li>Fierer, N. & Jackson, R. B. Proc. Natl Acad. Sci. USA103, 626631 (2006). CAS … [+1565 chars]
Structure and functional analysis of tRNA-Asp-AUC. (A) Predicted structure of the SPC6 tRNA-Asp-AUC. Solid circles represent G:C base pairs and open circles represent A/G:U base-pairs. (B) Relative e… [+3945 chars]
Longer life: the new analysis technique could help extend the lives of some nuclear power plants. (Courtesy: iStock/RelaxFoto.de) Material defects caused by radiation damage can be characterized by … [+3230 chars]
Cnp1 is not recruited to centromeres during metaphase The Mis18 complex and Scm3 (HJURP) are loading factors for Cnp1 (CENP-A) conserved in fission yeast and higher eukaryotes, such as chickens and … [+26123 chars]
Longer life: the new analysis technique could help extend the lives of some nuclear power plants. (Courtesy: iStock/RelaxFoto.de) Material defects caused by radiation damage can be characterized by … [+3230 chars]
A poison frog (Dendrobates tinctorius) sits on a leaf in the tropical rainforest. (Image credit: Dirk Ercken via Alamy Stock Photo) It's one of the oldest questions tackled by naturalists: Why do t… [+6363 chars]
"It has an unusually high amount of stars being born and has been used by astronomers as a laboratory to better understand the fascinating phenomena of star formation," the ESO explains. An example … [+756 chars]
For the rest of this article we focus on the conscious attempts to apply the techniques of sound design and sonification in an astronomy context. Through a community effort, we have collated 98 such … [+17327 chars]
A modular cloning platform for circRNA enables rapid designbuildtest cycles. Schematic describing the modular cloning platform used to create template plasmids for circRNA synthesis. Parts 16 corresp… [+10049 chars]
An international research team led by the University of Göttingen has detected novel quantum effects in high-precision studies of natural double-layer graphene and has interpreted them together with … [+2727 chars]
