Results 131 to 140 of about 11,477 (229)
3dcon: tomogram denoising by deconvolution
An open‐source entropy‐regularized deconvolution workflow is presented for denoising tomographic reconstructions from cryo‐electron microscopy.Cryo‐electron tomography is an expanding technology for the study of macromolecules, viruses and cells.
Peter Kirchweger +3 more
wiley +1 more source
Donor Intra-Center Absorption to Resonant States in Quantum Wells: Analysis of Peak Shapes. [PDF]
Akimov V +9 more
europepmc +1 more source
Abstract Background and Purpose Positive allosteric modulators bind to secondary binding sites on the receptor and alter receptor conformation and activation, changing agonist potency and efficacy. PTC‐174 is a novel NMDA receptor positive allosteric modulator that particularly enhances activity of receptors containing GluN2C or GluN2D subunits.
Bangyuan Liu, Alasdair J. Gibb
wiley +1 more source
Optical Torque Modulation of Cs<sub>2</sub>AgBiBr<sub>6</sub> Perovskite-Coated Gold Nanospheres by Vector Bessel Beams. [PDF]
Li P, Yan C, Lu L, Wang H, Shi W, Han Y.
europepmc +1 more source
Selector form of Weaver's conjecture and frame sparsification
Abstract We show an extension of a probabilistic result of Marcus, Spielman, and Srivastava, which resolved the Kadison–Singer problem, to block diagonal positive semidefinite random matrices. We use this result to show several selector results, which generalize their partition counterparts.
Marcin Bownik
wiley +1 more source
The global inverse fractional conductivity problem. [PDF]
Covi G, Railo J, Zimmermann P.
europepmc +1 more source
First Observation of Four‐Band Ion Cyclotron Whistlers
Abstract Ion cyclotron whistlers are frequently observed in low Earth orbit, typically formed when right‐hand polarized lightning whistlers undergo polarization reversal at crossover frequencies. In this study, we for the first time report a four‐band ion cyclotron whistler event detected by Van Allen Probe A.
Huicong Chen +6 more
wiley +1 more source
Dielectric Nanoparticle Dimers on a Mirror for Enhanced Photoluminescence of Quantum Dots
Hybrid metal–dielectric nanoantennas based on nanoparticle‐on‐mirror architectures are proposed to enhance quantum dot photoluminescence. Silicon nanocylinder dimers on aluminum substrates enable simultaneous excitation enhancement and directional emission through strong light–matter interactions.
Rafael Ramos Uña +2 more
wiley +1 more source
Tunable Bessel beam two-photon fluorescence microscopy for high-speed volumetric imaging of brain dynamics. [PDF]
Li MJ +8 more
europepmc +1 more source
Accelerating Sustainable Epoxy Resin Development Through Bayesian Optimization and Inverse Design
Development of a machine learning framework for the optimization of the Tg of partially bio‐based epoxy resin formulations in a 13‐component design space using Bayesian optimization, active learning, random design, and inverse design. The results show that the BO effectively navigates high‐dimensional formulation spaces, and the final ML model could ...
Natalie Wunder +3 more
wiley +1 more source

