Results 161 to 170 of about 426,517 (268)

Geodynamics of a global plate reorganization from topological data analysis. [PDF]

Nat Geosci
Janin A, Coltice N, Chamot-Rooke N, Tierny J.   +3 more
europepmc   +1 more source

Linking Device Performance to Nanoscale Photoactivation of Grain Boundaries in 2D Hybrid Halide Perovskites

Advanced Materials Technologies, EarlyView.
The opto‐electronic response of polycrystalline (PEA)2PbBr4 thin films is investigated by correlating macroscopic photodetector performance with nanoscale mapping techniques. Grain boundary density is systematically tuned through crystallization control and linked to device responsivity.
Camilla Bordoni, Lorenzo Calcaterra, Andrea Ciavatti, Silvia Milita, Valentina Bonino, Lorenzo Margotti, Sara Cepić, Marisa Di Sabatino, Federico Boscherini, Daniela Cavalcoli, Beatrice Fraboni   +10 more
wiley   +1 more source

Age-dependent patterns of cardiac complexity unveiled by topological data analysis of pediatric heart rate variability. [PDF]

PLoS One
Domínguez-Monterroza A, Mateos Caballero A, Jiménez-Martín A.   +2 more
europepmc   +1 more source

Machine learning and topological data analysis identify unique features of human papillae in 3D scans. [PDF]

Sci Rep, 2023
Andreeva R, Sarkar A, Sarkar R.
europepmc   +1 more source

Substituent Effects on Cyanine Dyes Vary with Position and Chain Length

Advanced Optical Materials, EarlyView.
In cyanines, substituent effects vary as a function of substituent position and cyanine length. Electron‐donating‐ and ‐withdrawing groups at meso‐ and α‐positions of 4n+1/4n−1 long cyanines (n = 1, 2, 3…) cause opposing, hypsochromic and bathochromic shifts of the 1st UV–vis absorption bands.
David Dunlop, Rebecca Strada, Peter Šebej   +2 more
wiley   +1 more source

CT habitat radiomics and topological data analysis based on interpretable machine learning for prediction of pancreatic ductal adenocarcinoma pathological grading. [PDF]

BMC Med Imaging
Song J, Zhao T, Zhang M, Yang J, Zhu A, Qi X, Yang C, Dong Y.   +7 more
europepmc   +1 more source

Supervised topological data analysis for MALDI mass spectrometry imaging applications. [PDF]

BMC Bioinformatics, 2023
Klaila G, Vutov V, Stefanou A.
europepmc   +1 more source

The Evolution of Laser‐Induced Damage Patterns in Polymer Stabilized Liquid Crystals: Insights From Morphological Characterization and Thermo‐Driven Simulations

Advanced Optical Materials, EarlyView.
A dual‐domain PSLC architecture enables direct comparison of alignment‐dependent laser damage within a single device. Crack‐like and seal‐like morphologies emerge under different damage conditions, and their evolution is interpreted through quantitative image analysis and heat‐driven simulations.
Dengcheng Chen, Zoey S. Davidson, Brian P. Radka, Selim Elhadj, Liang‐Chy Chien   +4 more
wiley   +1 more source

Topological Data Analysis Reveals a Subgroup of Luminal B Breast Cancer. [PDF]

IEEE Open J Eng Med Biol
Rostami Z, Fooshee D, Carlsson G, Subramaniam S.   +3 more
europepmc   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

Advanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng, Zihan Li, Yifeng Shao, Jinhao Liu, Li Yu, Shuguang Li   +5 more
wiley   +1 more source