Results 81 to 90 of about 64,551 (307)

Quantum Plasmonic Immunoassay Sensing [PDF]

Nano Letters, 2019
Plasmon-polaritons are among the most promising candidates for next generation optical sensors due to their ability to support extremely confined electromagnetic fields and empower strong coupling of light and matter. Here we propose quantum plasmonic immunoassay sensing as an innovative scheme, which embeds immunoassay sensing with recently ...
Nuttawut Kongsuwan, Xiao Xiong, Ping Bai, Jia-Bin You, Ching Eng Png, Lin Wu, Ortwin Hess   +6 more
openaire   +4 more sources

Pyrogenic HONO seen from space: insights from global IASI observations [PDF]

Atmospheric Chemistry and Physics
Nitrous acid (HONO) is a key atmospheric component, acting as a major source of the hydroxyl radical (OH), the primary oxidant in the Earth's atmosphere. However, understanding its spatial and temporal variability remains a significant challenge.
B. Franco, L. Clarisse, N. Theys, J. Hadji-Lazaro, C. Clerbaux, C. Clerbaux, P. Coheur   +6 more
doaj   +1 more source

Molecular characterization of covRS mutations in M1UK Streptococcus pyogenes

FEBS Open Bio, EarlyView.
Group A Streptococcus (GAS) acquires covRS mutations driving a hypervirulent bacterial state, frequently associated with invasive disease‐like necrotizing fasciitis. We demonstrate that the newly emerged M1UK GAS lineage can also acquire these mutations.
Jarrad Pritchard, Emma‐Jayne Proctor, Jiawa Wang, Nikolas P. Johnston, Andrew Hayes, Georgia McCorkell, Haibo Yu, Jai Tree, Mark R. Davies, Mark J. Walker, Ronald Sluyter, Stephan Brouwer, Martina L. Sanderson‐Smith   +12 more
wiley   +1 more source

Effect of terahertz irradiation on DNA damage repair in living cells

FEBS Open Bio, EarlyView.
We investigated the effect of terahertz (THz) wave irradiation on DNA double‐strand break (DSB) repair in living cells. We found that THz irradiation enhanced DSB repair at specific frequencies, whereas heat treatment inhibited it, indicating that this effect is nonthermal and frequency‐specific.
Yuya Ueno, Shota Yamazaki, Hiromichi Hoshina, Masahiko Harata   +3 more
wiley   +1 more source

Quantum Radar: State of the Art and Potential of a Newly-Born Remote Sensing Technology [PDF]

, 2019
Quantum technology has already been introduced in many fields, like information processing and communications, and it can potentially change our approach to remote sensing in the microwave and millimeter-wave domain,
A. Bogoni, G. Serafino
core   +1 more source

Electric-field switching of interlayer magnetic order in a van der waals heterobilayer via spin-electric potential

Nature Communications
Electric-field control of magnetic order is of significant physical interest and holds great potential for spintronic applications. However, it has rarely been reported in two-dimensional (2D) van der Waals (vdW) magnets, primarily due to the inherently ...
Chengxi Huang, Jinzhe Han, Jing Wang, Jintao Jiang, Ziyang Qu, Fang Wu, Ang Li, Yi Wan, Kaiyou Wang, Erjun Kan   +9 more
doaj   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols

FEBS Open Bio, EarlyView.
Tyrosinase from Ralstonia pseudosolanacearum is a promising biocatalyst for producing valuable catechols from monophenol substrates. This tyrosinase is uniquely suited to this due to its high monophenolase : diphenolase ratio. We combined in silico docking and in vivo kinetic characterisation of this tyrosinase with 11 industrially relevant monophenols,
James Britton, Fang Zhao, Reeta Davis, Meg Walsh, Kevin E O'Connor, David O'Connell, Tanja Narancic   +6 more
wiley   +1 more source

Broadband-tunable external-cavity quantum cascade lasers for the spectroscopic detection of hazarduos substances [PDF]

, 2022
Paper 86312IBroadband tunable external cavity quantum cascade lasers (EC-QCL) have emerged as attractive light sources for midinfrared (MIR) "finger print" molecular spectroscopy for detection and identification of chemical compounds.
Fuchs, F., Driad, Rachid, Aidam, Rolf, Jarvis, J.P., Yang, Quankui, Wagner, J., Hugger, Stefan, Kinzer, M.   +7 more
core   +1 more source

Adenosine triphosphate as a modulator of protein interactions and stability

FEBS Open Bio, EarlyView.
ATP is best known as the cell's energy currency, but it also shapes how proteins fold, interact, aggregate and form biomolecular condensates. This review explains the emerging physical principles behind these effects, including weak binding to charged protein regions, magnesium‐dependent behaviour and concentration‐dependent control of protein ...
Shuyuan Tan, Robin Curtis
wiley   +1 more source

Strained diamond for quantum sensing applications [PDF]

Apart from being an extraordinary optical and electronic material, diamond has also found applications in quantum mechanics especially in quantum sensing with the discovery and research development of various color centers.
Limin Yang, Yang, Limin, Wang, Heyi, Heyi Wang, Yang Lu, Lu, Yang, Sen Yang, Yang, Sen   +7 more
core   +1 more source