Browse Articles

A improved group quantum key distribution protocol with multi-party collaboration

NH3 release during the snow evaporation process in typical cities in Northeast China

Biological and residual activity of candidate larvicide formulation, SumiLarv 2MR, against an exotic invasive mosquito Anopheles stephensi Liston, 1901 (Diptera: Culicidae) in Ethiopia

Single-neuron spiking variability in hippocampus dynamically tracks sensory content during memory formation in humans

AbstractDuring memory formation, the hippocampus is presumed to represent the content of stimuli, but how it does so is unknown. Using computational modelling and human single-neuron recordings, we show that the more precisely hippocampal spiking variability tracks the composite features of each individual stimulus, the better those stimuli are later remembered. We propose that moment-to-moment spiking variability may provide a new window into how the hippocampus constructs memories from the building blocks of our sensory world.

Cep78 knockout causes sterility and oligoasthenoteratozoospermia in male mice

Development and preliminary validation of five miRNAs for lung adenocarcinoma prognostic model associated with immune infiltration

Effect of nanoparticulate CaCO3 on the biological properties of calcium silicate cement

Noradrenergic inputs from the locus coeruleus to anterior piriform cortex and the olfactory bulb modulate olfactory outputs

A recurrent sigma pi sigma neural network

Effects of linsitinib on M22 and IGF:1-treated 3D spheroids of human orbital fibroblasts

Association between the triglyceride glucose index and acute kidney injury following traumatic brain injury

Respiratory processes of early-evolved hyperthermophiles in sulfidic and low-oxygen geothermal microbial communities

Analysis of ICIs alone or in combination rechallenged outcomes after progression from first-line ICIs plus chemotherapy in patients with advanced non-small cell lung cancer

Ovarian steroids modulate mRNA expression of ECM associated genes and collagen deposition induced by TGF β1 in equine endometrium in vitro

A comparative analysis of L-moments, maximum likelihood, and maximum product of spacing methods for the four-parameter kappa distribution in extreme value analysis

Feshbach hypothesis of high-Tc superconductivity in cuprates

AbstractResonant interactions associated with the emergence of a bound state constitute one of the cornerstones of modern many-body physics. Here we present a Feshbach perspective on the origin of strong pairing in Fermi-Hubbard type models. We perform a theoretical analysis of interactions between spin-polaron charge carriers in doped Mott insulators, modeled by a near-resonant two-channel scattering problem, and report evidence for Feshbach-type interactions in the $${d}_{{x}^{2}-{y}^{2}}$$ d x 2 − y 2 channel, consistent with the established phenomenology of cuprates. Existing experimental and numerical results on hole-doped cuprates lead us to conjecture the existence of a light, long-lived, low-energy excited state of two holes, which enables near-resonant interactions. To put our theory to a test we suggest to use coincidence angle-resolved photoemission spectroscopy (cARPES), pair-tunneling measurements or pump-probe experiments. The emergent Feshbach resonance among spin-polarons could also underlie superconductivity in other doped antiferromagnetic Mott insulators highlighting its potential as a unifying strong-coupling pairing mechanism rooted in quantum magnetism.

Immunologic investigations into transgene directed immune-mediated myositis following delandistrogene moxeparvovec gene therapy

Asymmetric distribution of G-quadruplex forming sequences in genomes of retroviruses

Sulfonated polystyrene foam waste as an efficient catalyst for Friedel-Crafts type reactions

Moiré band structure engineering using a twisted boron nitride substrate