Results 151 to 160 of about 99,918 (270)
Real‐Time Rendering Framework for Holography
Computer Graphics Forum, EarlyView.Abstract With the advent of holographic near‐eye displays, the need for rendering algorithms that output holograms instead of color images emerged. These holograms usually encode phase maps that alter the phase of coherent light sources such that images result from diffraction effects.
Sascha Fricke +3 more
wiley +1 more source
Detecting charge transfer at defects in 2D materials with electron ptychography
Journal of Microscopy, EarlyView.Abstract Electronic charge transfer at the atomic scale can reveal fundamental information about chemical bonding, but is far more challenging to directly image than the atomic structure. The charge density is dominated by the atomic nuclei, with bonding causing only a small perturbation. Thus detecting any change due to bonding requires a higher level
Christoph Hofer +3 more
wiley +1 more source
Applied MicroscopyIn this study, we investigate the effectiveness of noise reduction in electron holography, based on the wavelet hidden Markov model (WHMM), which allows the reasonable separation of weak signals from noise.
Sujin Lee +6 more
doaj +1 more source
Journal of Microscopy, EarlyView.Abstract Mesenchymal stem cells (MSC) undergo replicative senescence, a state of irreversible cell cycle arrest that limits their utility in regenerative medicine applications. To identify novel markers of senescence useful to enhance the quality of MSC‐based therapies, we compared young and senescent human bone marrow‐derived mesenchymal stem cells ...
Lorenzo Anconelli +6 more
wiley +1 more source
Observations and Model Simulations of Phase Heterogeneity in Arctic Clouds
Journal of Geophysical Research: Atmospheres, Volume 130, Issue 13, 16 July 2025.Abstract Mixed‐phase clouds (MPCs) play a key role in Earth's radiation budget particularly in the Arctic where they are ubiquitous year‐round. An important characteristic of MPCs is how the cloud phases are mixed, which affects interactions between ice and liquid.
Stian Leer‐Salvesen Dammann +3 more
wiley +1 more source