Results 51 to 60 of about 811,220 (278)

The Many Facets of Diamond Crystals

Crystals, 2018
This special issue is intended to serve as a multidisciplinary forum covering broad aspects of the science, technology, and application of synthetic and natural diamonds.
Yuri N. Palyanov
doaj   +1 more source

Jet coherence in QCD media: the antenna radiation spectrum [PDF]

, 2012
We study the radiation of a highly energetic partonic antenna in a colored state traversing a dense QCD medium. Resumming multiple scatterings of all involved constituents with the medium we derive the general gluon spectrum which encompasses both ...
A Bassetto, A Bassetto, AH Mueller, ALICE collaboration, ATLAS collaboration, B Ermolaev, B Zakharov, B Zakharov, CA Salgado, CMS collaboration, J Adams, J Adams, J Casalderrey-Solana, J Putschke, K Konishi, Konrad Tywoniuk, M Gyulassy, M Gyulassy, PB Arnold, PB Arnold, PB Arnold, R Baier, R Baier, S Adler, S Adler, S Salur, UA Wiedemann, UA Wiedemann, UA Wiedemann, UA Wiedemann, Y Mehtar-Tani, Y Mehtar-Tani, Y Mehtar-Tani, Y Mehtar-Tani, Y Mehtar-Tani, Y-S Lai, Yacine Mehtar-Tani   +36 more
core   +2 more sources

The newfound relationship between extrachromosomal DNAs and excised signal circles

FEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

Fabrication and quantum sensing of spin defects in silicon carbide

Frontiers in Physics, 2023
In the past decade, color centers in silicon carbide (SiC) have emerged as promising platforms for various quantum information technologies. There are three main types of color centers in SiC: silicon-vacancy centers, divacancy centers, and nitrogen ...
Qin-Yue Luo, Qiang Li, Qiang Li, Qiang Li, Jun-Feng Wang, Pei-Jie Guo, Wu-Xi Lin, Wu-Xi Lin, Wu-Xi Lin, Shuang Zhao, Qi-Cheng Hu, Zi-Qi Zhu, Jin-Shi Xu, Jin-Shi Xu, Jin-Shi Xu, Chuan-Feng Li, Chuan-Feng Li, Chuan-Feng Li, Guang-Can Guo, Guang-Can Guo, Guang-Can Guo   +20 more
doaj   +1 more source

Single-photon emission from Ni-related color centers in CVD diamond

, 2010
Color centers in diamond are very promising candidates among the possible realizations for practical single-photon sources because of their long-time stable emission at room temperature.
Albrecht, Roland, Becher, Christoph, Bolse, Wolfgang, Hepp, Christian, Meijer, Jan, Neu, Elke, Rogalla, Detlef, Steinmetz, David   +7 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

FEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka, Yuxi Liu, Stefano Maggi, Debnath Ghosal, Jue Wang, Prashant P. Damke, Stephen D. Carter, Wei Zhao, Sukhithasri Vijayrajratnam, Joseph P. Vogel, Carrie L. Shaffer, Grant J. Jensen   +11 more
wiley   +1 more source

Spontaneous emission of color centers at 4eV in hexagonal boron nitride under hydrostatic pressure

, 2019
The light emission properties of color centers emitting in 3.3-4 eV region are investigated for hydrostatic pressures ranging up to 5GPa at liquid helium temperature.
Cassabois, Guillaume, Elias, Christine, Gil, Bernard, Kaminska, Agata, Koronski, Kamil, Zhigadlo, Nikolai D.   +5 more
core   +3 more sources

Cell wall target fragment discovery using a low‐cost, minimal fragment library

FEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan, Mathew Stanley, Olawale Raimi, Andrew T. Ferenbach, Helge C Dorfmueller, Daan M. F. van Aalten   +5 more
wiley   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Thermal annealing of radiation damages produced by swift 14N and 16O ions in LiF crystals

Materials Research Express
Annealing of color centers was studied in lithium fluoride crystals, irradiated with 23-MeV nitrogen and 28-MeV oxygen ions. Basing on the optical absorption spectroscopy and reaction-rate modelling, a new interpretation of the annealing kinetics at the ...
M V Sorokin, Zh B Malikova, A K Dauletbekova, G Baubekova, G M Aralbayeva, A T Akilbekov   +5 more
doaj   +1 more source