Results 151 to 160 of about 11,595,150 (357)

High-Refractive-Index Materials for Giant Enhancement of the Transverse Magneto-Optical Kerr Effect

, 2020
The ability of plasmonic structures to confine and enhance light at nanometer length scales has been traditionally exploited to boost the magneto-optical effects in magneto-plasmonic structures.
Edwin Moncada-Villa, J. Ricardo Mejía-Salazar   +1 more
core   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Guiding AlphaFold to predict how Munc13‐1 opens Syntaxin‐1

FEBS Open Bio, EarlyView.
The syntaxin‐1 Habc‐domain (orange), linker (pink) and SNARE motif (yellow) form a closed conformation that binds to Munc18‐1 (violet) and is opened by the Munc13‐1 MUN domain (cyan) to form the SNARE complex that triggers neurotransmitter release.
Madhurima Chattopadhyay, Junjie Xu, Josep Rizo   +2 more
wiley   +1 more source

Improving multi access interference suppression in optical CDMA by using all-optical signal processing

, 2013
This paper presents the study of a novel alloptical method for processing optical CDMA signals towards improving suppression of multi access interference.
Glesk, Ivan, S. K. Idris, Idris, Siti Khadijah, I. Glesk, Osadola, Tolulope Babajide, T. B. Osadola   +5 more
core  

Distortion-free enhancement of terahertz signals measured by electro-optic sampling. II. Experiment

, 2014
Three methods for distortion-free enhancement of electro-optic sampling measurements of terahertz signals are tested. In the first part of this two-paper series [J. Opt. Soc.
Feurer, Thomas, Brunner, Fabian D.J., Ferrer, Andrés, Grübel, Sebastian, Johnson, Steven L., Johnson, Jeremy A.   +5 more
core   +1 more source

Mie Voids for Single-Molecule Fluorescence Enhancement in Wavelength-Scale Detection Volumes

Sensors
Mie voids have been recently demonstrated as a promising nanophotonic platform for light manipulation and optical sensing. Moreover, the detection volumes of Mie void cavities exceed those of optical nanoantennas, making them appropriate for low ...
Ivan Kuznetsov, Fedor Shuklin, Evgeny Ryabkov, Elena Barulina, Andrey Petukhov, Denis G. Baranov, Alexander Chernov, Aleksandr Barulin   +7 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

Transforming optical forces

, 2013
We show how transformation optics can enhance optical gradient forces between two optical waveguides by several orders of magnitude. The technique is based on a coordinate transformation that alters the perceived distance between the waveguides.
Ginis, Vincent, Veretennicoff, Irina, Ginis, Vincent,, Soukoulis, Costas M.,, Veretennicoff, Irina,, Philippe Tassin, Tassin, Philippe,, Soukoulis, Costas M., Irina Veretennicoff, Vincent Ginis, Tassin, Philippe, Costas M. Soukoulis   +11 more
core   +1 more source

Ethambutol optic neuropathy associated with enhancement at the optic chiasm [PDF]

Canadian Journal of Ophthalmology, 2017
Patricia G, Lu, Nathan H, Kung, Gregory P, Van Stavern   +2 more
openaire   +2 more sources

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source