Single-particle cryo-electron microscopy: Mathematical theory, computational challenges, and opportunities

T Bendory, A Bartesaghi… - IEEE signal processing …, 2020 - ieeexplore.ieee.org
In recent years, an abundance of new molecular structures have been elucidated using cryo-
electron microscopy (cryo-EM), largely due to advances in hardware technology and data …

Computational methods for single-particle electron cryomicroscopy

A Singer, FJ Sigworth - Annual review of biomedical data …, 2020 - annualreviews.org
Single-particle electron cryomicroscopy (cryo-EM) is an increasingly popular technique for
elucidating the three-dimensional (3D) structure of proteins and other biologically significant …

Forming intracluster gas in a galaxy protocluster at a redshift of 2.16

L Di Mascolo, A Saro, T Mroczkowski, S Borgani… - Nature, 2023 - nature.com
Galaxy clusters are the most massive gravitationally bound structures in the Universe,
comprising thousands of galaxies and pervaded by a diffuse, hot intracluster medium (ICM) …

[图书][B] Numerical fourier analysis

G Plonka, D Potts, G Steidl, M Tasche - 2018 - Springer
The Applied and Numerical Harmonic Analysis (ANHA) book series aims to provide the
engineering, mathematical, and scientific communities with significant developments in …

Asteroids for gravitational-wave detection

MA Fedderke, PW Graham, S Rajendran - Physical Review D, 2022 - APS
A major challenge for gravitational-wave (GW) detection in the μ Hz band is engineering a
test mass (TM) with sufficiently low acceleration noise. We propose a GW detection concept …

How much information can be extracted from galaxy clustering at the field level?

NM Nguyen, F Schmidt, B Tucci, M Reinecke… - Physical Review Letters, 2024 - APS
We present optimal Bayesian field-level cosmological constraints from nonlinear tracers of
cosmic large-scale structure, specifically the amplitude σ 8 of linear matter fluctuations …

Retrospective motion artifact correction of structural MRI images using deep learning improves the quality of cortical surface reconstructions

BA Duffy, L Zhao, F Sepehrband, J Min, DJJ Wang… - Neuroimage, 2021 - Elsevier
Head motion during MRI acquisition presents significant challenges for neuroimaging
analyses. In this work, we present a retrospective motion correction framework built on a …

Spectroscopy of twisted bilayer graphene correlated insulators

D Călugăru, N Regnault, M Oh, KP Nuckolls, D Wong… - Physical review …, 2022 - APS
We analytically compute the scanning tunneling microscopy (STM) signatures of integer-
filled correlated ground states of the magic angle twisted bilayer graphene (TBG) narrow …

Improved cosmic microwave background (de-) lensing using general spherical harmonic transforms

M Reinecke, S Belkner, J Carron - Astronomy & Astrophysics, 2023 - aanda.org
Deep cosmic microwave background polarization experiments allow a very precise internal
reconstruction of the gravitational lensing signal in principle. For this aim, likelihood-based …

Aliasing error of the exp⁡(β1− z2) kernel in the nonuniform fast Fourier transform

AH Barnett - Applied and Computational Harmonic Analysis, 2021 - Elsevier
The most popular algorithm for the nonuniform fast Fourier transform (NUFFT) uses the
dilation of a kernel ϕ to spread (or interpolate) between given nonuniform points and a …