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Cover Image for Global optimization of spin Hamiltonians with gain-dissipative systems. View Article
Global optimization of spin Hamiltonians with gain-dissipative systems.
Kirill P Kalinin, Natalia G Berloff
Feb 11, 2019
Recently, several platforms were proposed and demonstrated a proof-of-principle for finding the global minimum of the spin Hamiltonians such as the Ising and XY models using gain-dissipative quantum and classical systems. The...
cs.ET cs.ET physics.comp-ph quant-ph
Cover Image for Discrete Polynomial Optimization with Coherent Networks of Condensates and Complex Coupling Switching. View Article
Discrete Polynomial Optimization with Coherent Networks of Condensates and Complex Coupling Switching.
Nikita Stroev, Natalia G Berloff
Jan 18, 2021
cond-mat.dis-nn cond-mat.dis-nn cs.ET
Cover Image for Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge. View Article
Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge.
Tamsin Cookson, Kirill Kalinin, Helgi Sigurdsson, Julian D Töpfer, Sergey Alyatkin, Matteo Silva, Wolfgang Langbein, Natalia G Berloff, Pavlos G Lagoudakis
Apr 26, 2021
Vorticity is a key ingredient to a broad variety of fluid phenomena, and its quantised version is considered to be the hallmark of superfluidity. Circulating flows that correspond to vortices of a large topological charge...
Cover Image for Realizing the classical XY Hamiltonian in polariton simulators. View Article
Realizing the classical XY Hamiltonian in polariton simulators.
Natalia G Berloff, Matteo Silva, Kirill Kalinin, Alexis Askitopoulos, Julian D Töpfer, Pasquale Cilibrizzi, Wolfgang Langbein, Pavlos G Lagoudakis
Sep 03, 2019
The vast majority of real-life optimization problems with a large number of degrees of freedom are intractable by classical computers, since their complexity grows exponentially fast with the number of variables. Many of these...
cond-mat.mes-hall cond-mat.mes-hall cond-mat.quant-gas quant-ph
Cover Image for Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge View Article
Geometric frustration in polygons of polariton condensates creating vortices of varying topological charge
Tamsin Cookson, Kirill Kalinin, Helgi Sigurdsson, Julian D. Töpfer, Sergey Alyatkin, Matteo Silva, Wolfgang Langbein, Natalia G. Berloff, Pavlos G. Lagoudakis
Apr 09, 2021
article article
Cover Image for Structural basis of G-quadruplex unfolding by the DEAH/RHA helicase DHX36. View Article
Structural basis of G-quadruplex unfolding by the DEAH/RHA helicase DHX36.
Michael C Chen, Ramreddy Tippana, Natalia A Demeshkina, Pierre Murat, Shankar Balasubramanian, Sua Myong, Adrian R Ferré-D'Amaré
Aug 03, 2018
Guanine-rich nucleic acid sequences challenge the replication, transcription, and translation machinery by spontaneously folding into G-quadruplexes, the unfolding of which requires forces greater than most polymerases can...
Amino Acid Motifs Animals Cattle Crystallography X-Ray DEAD-box RNA Helicases DNA Fluorescence Resonance Energy Transfer G-Quadruplexes Models Molecular Mutation Nucleic Acid Denaturation
Cover Image for G-Force PD View Article
G-Force PD
Roger A Barker, Lorenz Studer, Elena Cattaneo, Jun Takahashi, G-Force PD consortium
Aug 20, 2015
G-Force PD consortium
Cover Image for G-Quadruplexes View Article
G-Quadruplexes
Chun Kit Kwok, Catherine J Merrick
Mar 18, 2019
Guanine (G)-rich sequences in nucleic acids can assemble into G-quadruplex structures that involve G-quartets linked by loop nucleotides. The structural and topological diversity of G-quadruplexes have attracted great attention...
G-quadruplex aptamer biosensing cell imaging next-generation sequencing nucleic acid structure Animals Biomedical Research Biosensing Techniques G-Quadruplexes Humans
Cover Image for Synthesis of Novel Regenerable 13X Zeolite-Polyimide Adsorbent Foams View Article
Synthesis of Novel Regenerable 13X Zeolite-Polyimide Adsorbent Foams
Ramya G, Barry Crittenden, Martin Smith, Olivier Camus, Yong-Min Chew, Semali Perera
Apr 01, 2019

A new generic synthesis method is presented for the production of a polyimide (PI)/adsorbent (80 wt% 13X zeolite) regenerable foam filter. The method uses a dual parallel reaction foaming process comprising CO 2...

Adsorbent foam Adsorption Air Filters Isotherms modelling Polyimide
Cover Image for Synthesis of Novel Regenerable 13X Zeolite-Polyimide Adsorbent Foams View Article
Synthesis of Novel Regenerable 13X Zeolite-Polyimide Adsorbent Foams
Ramya G, Barry Crittenden, Martin Smith, Olivier Camus, Yong-Min Chew, Semali Perera
Apr 01, 2019

A new generic synthesis method is presented for the production of a polyimide (PI)/adsorbent (80 wt% 13X zeolite) regenerable foam filter. The method uses a dual parallel reaction foaming process comprising CO 2...

Adsorbent foam Adsorption Air Filters Isotherms modelling Polyimide
Cover Image for Remote stereocontrol in [3,3]-sigmatropic rearrangements View Article
Remote stereocontrol in [3,3]-sigmatropic rearrangements
Nathan W G Fairhurst, Mary F Mahon, R H Munday, David R Carbery
Feb 03, 2012
The Ireland - Claisen [3,3]-sigmatropic rearrangement has been used to access biologically important β,β′-dihydroxy α-amino acids. The rearrangement reported is highly stereoselective and offers excellent levels of remote...
Cover Image for RNA promotes phase separation of glycolysis enzymes into yeast G bodies in hypoxia. View Article
RNA promotes phase separation of glycolysis enzymes into yeast G bodies in hypoxia.
Gregory G Fuller, Ting Han, Mallory A Freeberg, James J Moresco, Amirhossein Ghanbari Niaki, Nathan P Roach, John R Yates, Sua Myong, John K Kim
Apr 17, 2020
In hypoxic stress conditions, glycolysis enzymes assemble into singular cytoplasmic granules called glycolytic (G) bodies. G body formation in yeast correlates with increased glucose consumption and cell survival. However, the...
RNA S. cerevisiae Cell Biology Glycolysis Hypoxia phase separation Cytoplasmic Granules Endoribonucleases Glycolysis RNA Fungal Saccharomyces cerevisiae Saccharomyces cerevisiae Proteins
Cover Image for Modelling and simulation of biased agonism dynamics at a G protein-coupled receptor. View Article
Modelling and simulation of biased agonism dynamics at a G protein-coupled receptor.
LJ Bridge, J Mead, E Frattini, I Winfield, G Ladds
Mar 16, 2018
Theoretical models of G protein-coupled receptor (GPCR) concentration-response relationships often assume an agonist producing a single functional response via a single active state of the receptor. These models have largely...
Biased signalling G protein-coupled receptors Mathematical pharmacology ordinary differential equations Receptor theory Algorithms Animals GTP-Binding Proteins Humans Ligands Models Biological Receptors G-Protein-Coupled Signal Transduction
Cover Image for Remote stereocontrol in [3,3]-sigmatropic rearrangements View Article
Remote stereocontrol in [3,3]-sigmatropic rearrangements
Nathan W G Fairhurst, Mary F Mahon, R H Munday, David R Carbery
Feb 03, 2012
The Ireland - Claisen [3,3]-sigmatropic rearrangement has been used to access biologically important β,β′-dihydroxy α-amino acids. The rearrangement reported is highly stereoselective and offers excellent levels of remote...
Cover Image for Amino-Acid-Derived Naphthalenediimides as Versatile G-Quadruplex Binders View Article
Amino-Acid-Derived Naphthalenediimides as Versatile G-Quadruplex Binders
Dora-Maria Rasadean, Bin Sheng, Jyotirmayee Dash, G. Dan Pantos
Jun 23, 2017

The design and synthesis of water soluble, amino-acid-functionalised naphthalenediimides (NDIs) as potential ligands of native G-quadruplexes is reported. The NDIs were tested on a panel of oncogene promoters, on the human...

Circular dichroism DNA G-quadruplex naphthalenediimide structure–activity relationships
Cover Image for Amino-Acid-Derived Naphthalenediimides as Versatile G-Quadruplex Binders View Article
Amino-Acid-Derived Naphthalenediimides as Versatile G-Quadruplex Binders
Dora-Maria Rasadean, Bin Sheng, Jyotirmayee Dash, G. Dan Pantos
Jun 23, 2017

The design and synthesis of water soluble, amino-acid-functionalised naphthalenediimides (NDIs) as potential ligands of native G-quadruplexes is reported. The NDIs were tested on a panel of oncogene promoters, on the human...

Circular dichroism DNA G-quadruplex naphthalenediimide structure–activity relationships
Cover Image for A practical graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>)based fluorescence sensor for the competitive detection of trithiocyanuric acid and mercury ions View Article
A practical graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>)based fluorescence sensor for the competitive detection of trithiocyanuric acid and mercury ions
Meng Li, Bo Wang, Xufei An, Zhiyong Li, Hongtao Zhu, Boyang Mao, David G. Calatayud, Tony D. James
Nov 01, 2019

A fluorescent sensor for the detection of trithiocyanuric acid (TCA)and Hg2+ was developed based on competitive interactions: non-covalent stacking between g-C3N4 and TCA vs coordinative...

Dye sensor Fluorescent sensor functional materials graphitic carbon nitride Mercury sensing
Cover Image for A practical graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>)based fluorescence sensor for the competitive detection of trithiocyanuric acid and mercury ions View Article
A practical graphitic carbon nitride (g-C<sub>3</sub>N<sub>4</sub>)based fluorescence sensor for the competitive detection of trithiocyanuric acid and mercury ions
Meng Li, Bo Wang, Xufei An, Zhiyong Li, Hongtao Zhu, Boyang Mao, David G. Calatayud, Tony D. James
Nov 01, 2019

A fluorescent sensor for the detection of trithiocyanuric acid (TCA)and Hg2+ was developed based on competitive interactions: non-covalent stacking between g-C3N4 and TCA vs coordinative...

Dye sensor Fluorescent sensor functional materials graphitic carbon nitride Mercury sensing
Cover Image for Estimation of Poisson’s Ratio and Variation of Tensile Yield Strength of Composite Clay Balls Used in Pebble Matrix Filtration View Article
Estimation of Poisson’s Ratio and Variation of Tensile Yield Strength of Composite Clay Balls Used in Pebble Matrix Filtration
J Rajapakse, C Gallage, Biyanvilage G, G Madabhushi, RA Fenner
Apr 25, 2017
composite clay balls Poisson ratio particle image velocimetry tensile yield strength pebble matrix filtration filter media
Cover Image for Coupled counterrotating polariton condensates in optically defined annular potentials. View Article
Coupled counterrotating polariton condensates in optically defined annular potentials.
Alexander Dreismann, Peter Cristofolini, Ryan Balili, Gabriel Christmann, Florian Pinsker, Natasha G Berloff, Zacharias Hatzopoulos, Pavlos G Savvidis, Jeremy J Baumberg
Jul 04, 2014
BEC SQUID interferometer rings
Cover Image for Computational complexity continuum within Ising formulation of NP problems View Article
Computational complexity continuum within Ising formulation of NP problems
KP Kalinin, NG Berloff
Jan 28, 2022
article article
Cover Image for Plasmodium falciparum GBP2 Is a Telomere-Associated Protein That Binds to G-Quadruplex DNA and RNA View Article
Plasmodium falciparum GBP2 Is a Telomere-Associated Protein That Binds to G-Quadruplex DNA and RNA
James Edwards-Smallbone, Anders L Jensen, Lydia E Roberts, Francis Isidore G Totañes, Sarah R Hart, Catherine J Merrick
Mar 08, 2022
In the early-diverging protozoan parasite Plasmodium, few telomere-binding proteins have been identified and several are unique. Plasmodium telomeres, like those of...
Cellular and Infection Microbiology Plasmodium Malaria G-quadruplex Telomere proteomics of isolated chromatin fragments GBP2
Cover Image for Fungal G-protein-coupled receptors: View Article
Fungal G-protein-coupled receptors:
Neil Brown, Sanne Schrevens, Patrick van Dijck, Gustavo Goldman
Apr 01, 2018
G-protein signalling pathways are involved in sensing the environment, enabling fungi to coordinate cell function, metabolism and development with their surroundings, thereby promoting their survival, propagation and virulence....
Cover Image for Fungal G-protein-coupled receptors: View Article
Fungal G-protein-coupled receptors:
Neil Brown, Sanne Schrevens, Patrick van Dijck, Gustavo Goldman
Apr 01, 2018
G-protein signalling pathways are involved in sensing the environment, enabling fungi to coordinate cell function, metabolism and development with their surroundings, thereby promoting their survival, propagation and virulence....
Cover Image for A Polariton Graph Simulator View Article
A Polariton Graph Simulator
PG Lagoudakis, NG Berloff
Feb 05, 2018
analogue Hamiltonian simulator polariton condensate XY model light-matter interaction

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