Results 61 to 70 of about 3,443,652 (334)

Criticality in single-distance phase retrieval

Optics Express, 2011
We investigate why in free-space propagation single-distance phase retrieval based on a modified contrast-transfer function of linearized Fresnel theory yields good results for moderately strong pure-phase objects. Upscaling phase-variations in the exit plane, the growth of maxima of the modulus of the Fourier transformed intensity contrast dominates ...
Hofmann, Ralf, Moosmann, Julian, Baumbach, Tilo   +2 more
openaire   +4 more sources

On the extremals of the P\'olya-Szeg\H{o} inequality

, 2014
The distance of an extremal of the P\'olya-Szeg\H{o} inequality from a translate of its symmetric decreasing rearrangement is controlled by the measure of the set of critical points.Comment: 17 pages, 3 ...
Burchard, Almut, Ferone, Adele
core   +1 more source

Relaxation-Based Coarsening for Multilevel Hypergraph Partitioning [PDF]

, 2019
Multilevel partitioning methods that are inspired by principles of multiscaling are the most powerful practical hypergraph partitioning solvers. Hypergraph partitioning has many applications in disciplines ranging from scientific computing to data ...
Chen, Jie, Safro, Ilya, Shaydulin, Ruslan   +2 more
core   +3 more sources

A methionine‐lined active site governs carbocation stabilization and product specificity in a bacterial terpene synthase

FEBS Letters, EarlyView.
This study reveals a unique active site enriched in methionine residues and demonstrates that these residues play a critical role by stabilizing carbocation intermediates through novel sulfur–cation interactions. Structure‐guided mutagenesis further revealed variants with significantly altered product profiles, enhancing pseudopterosin formation. These
Marion Ringel, Carl P. O. Helmer, Shani Zev, Ronja Driller, Emily Buhr, Markus Reinbold, Renana Schwartz, Gabriel Foley, Mikael Boden, Daniel Garbe, Gerhard Schenk, Dan Thomas Major, Bernhard Loll, Thomas Brück   +13 more
wiley   +1 more source

Added value of combined acromiohumeral distance and critical shoulder angle measurements on conventional radiographs for the prediction of rotator cuff pathology [PDF]

, 2022
Quemars M. Hamie, Florian A. Huber, Vincent Grunder, Tim Finkenstaedt, Magda Marcon, Erika J. Ulbrich, Nadja A. Farshad‐Amacker, Roman Guggenberger   +7 more
openalex   +1 more source

Entanglement renormalization and boundary critical phenomena

, 2009
The multiscale entanglement renormalization ansatz is applied to the study of boundary critical phenomena. We compute averages of local operators as a function of the distance from the boundary and the surface contribution to the ground state energy ...
Affleck I, Barthel T Pineda C Eisert J, Binder K, Burgarth D, Calabrese P, Calabrese P, Cirac J I, Corboz P Evenbly G Verstraete F Vidal G, Diehl H W, Evenbly G Corboz P Vidal G, Evenbly G Pfeifer R N C Pico V Iblisdir S Tagliacozzo L McCulloch I P Vidal G, G E Santoro, Horn R A, Kraus C V Schuch N Verstraete F Cirac J I, P Calabrese, P Silvi, R Fazio, Saleur H, V Giovannetti, Verstraete F Cirac J I, Vidal G, Werner W   +21 more
core   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

The sociology of diagnosis: Critical distance

Sociology of Health & Illness
No description ...
Bell, AV, Jutel, Annemarie, Weinberg, D, Young, Jessica   +3 more
openaire   +2 more sources

Energy transfer between colloids via critical interactions [PDF]

, 2017
We report the observation of a temperature-controlled synchronization of two Brownian-particles in a binary mixture close to the critical point of the demixing transition.
Ciliberto, Sergio, Devailly, Clemence, Martínez, Ignacio A., Petrosyan, Artyom   +3 more
core   +4 more sources

A High‐Sensitivity Circulating Nucleic Acid Sequencing Assay for Assessing Treatment Response to Alectinib in a Pediatric Patient With ALK‐Rearranged Non–Small Cell Lung Cancer

Pediatric Blood &Cancer, EarlyView.
Alberto D. Guerra, Nicholas F. Evageliou, Vandana Batra, Kristen L. Dalton, Stephanie Ortel, Usman Ashraf, Tricia R. Bhatti, Lisa J. States, Lea F. Surrey, Theodore W. Laetsch   +9 more
wiley   +1 more source