Results 201 to 210 of about 306,957 (330)

Statistical characterization of the linear attenuation coefficient in polychromatic CT scans. [PDF]

Med Phys, 2020
Vegas G, San José Estépar R.
europepmc   +1 more source

Dual-energy x-ray approach for object/energy-specific attenuation coefficient correction in single-photon emission computed tomography: effects of contrast agent. [PDF]

J Med Imaging (Bellingham), 2021
Goh KL, Liew SC.
europepmc   +1 more source

Experimentally measured total x-ray attenuation coefficients extracted from previously unprocessed documents held by the NIST photon and charged particle data center. II.

, 2004
J H Hubbell
openalex   +1 more source

Heterostructure‐Driven D‐Band of MoS2 Engineering Catalytic Polysulfide Conversion in Lithium–Sulfur Batteries

Advanced Functional Materials, EarlyView.
Research on phase ratio‐dependent modulation of built‐in electric fields and d‐band centers in yolk–shell structured C@MoS2‐MoSe2 has determined that the C@3MoS2‐1MoSe2 configuration is optimal, which can achieve an optimal d‐band center position and enhance electrochemical performance.
Ruixian Duan, Guiqiang Cao, Jun Li, Qinting Jiang, Chenyang Hou, Huijuan Yang, Jingjing Wang, Wenbin Li, Changhong Wang, Kun Zhang, Xueliang Sun, Xifei Li   +11 more
wiley   +1 more source

US Attenuation Coefficient for Liver Fat Quantification: A Need for Standardization. [PDF]

Radiology
Han A.
europepmc   +1 more source

Analysis of attenuation coefficient estimation in Fourier-domain OCT of semi-infinite media. [PDF]

Biomed Opt Express, 2020
Ghafaryasl B, Vermeer KA, Kalkman J, Callewaert T, de Boer JF, Van Vliet LJ.   +5 more
europepmc   +1 more source

Distribution of Aortic Root Calcium in Relation to Frame Expansion and Paravalvular Leakage After Transcatheter Aortic Valve Implantation (TAVI): An Observational Study Using a Patient-specific Contrast Attenuation Coefficient for Calcium Definition and Independent Core Lab Analysis of Paravalvular Leakage. [PDF]

J Cardiovasc Imaging, 2022
El Faquir N, Wolff Q, Sakhi R, Ren B, Rahhab Z, van Weenen S, Geeve P, Budde RPJ, Boersma E, Daemen J, van Mieghem NM, de Jaegere PP.   +11 more
europepmc   +1 more source

Reconfigurable Microenvironments Uncover Mechano‐Sensing Timescales and Direct Cell Polarity

Advanced Functional Materials, EarlyView.
A synthetic DNA‐crosslinked cell culture matrix enables control over the mechanical microenvironment surrounding cells. Independent tuning of stiffness and stress relaxation uncovers distinct timescales of mechano‐sensing that regulate cell behavior.
Syuan‐Ku Hsiao, Markus Mukenhirn, Carsten Werner, Alf Honigmann, Elisha Krieg   +4 more
wiley   +1 more source

Assessing Quality of Ultrasound Attenuation Coefficient Results for Liver Fat Quantification. [PDF]

Diagnostics (Basel)
Ferraioli G, Maiocchi L, Barr RG, Roccarina D.   +3 more
europepmc   +1 more source

Design and Applications of Multi‐Frequency Programmable Metamaterials for Adaptive Stealth

Advanced Functional Materials, EarlyView.
This article provides a comprehensive overview of metamaterials, including their fundamental principles, properties, synthesis techniques, and applications in stealth, as well as their challenges and future prospects. It covers topics that are more advanced than those typically discussed in existing review articles, while still being closely connected ...
Jonathan Tersur Orasugh, Ankita Mohanty, Amit Malakar, Suryasarathi Bose, Suprakas Sinha Ray   +4 more
wiley   +1 more source