Results 191 to 200 of about 20,764 (282)

A Comprehensive Library of Stenosis Geometrical Models: Review and Guidelines for Hemodynamic Simulations and Stent Design

Engineering Reports, Volume 8, Issue 3, March 2026.
Classification of blood flow regimes: Spatial variation of endothelial shear stress (ESS) patterns across an atherosclerotic lesion. ABSTRACT Accurate geometrical representation of stenosis is essential for stent design, surgical planning, and computational fluid dynamics (CFD) simulations, as even minor shape variations significantly alter hemodynamic
Mohammad Javad Nazari, Abolfazl Mirani, Mohammad Javanbakht, Bentolhoda Mahdizadeh, Mohaddeseh Hedayatzadeh   +4 more
wiley   +1 more source

A Dual-Segmentation Framework for the Automatic Detection and Size Estimation of Shrimp. [PDF]

Sensors (Basel)
Waqar MM, Ali H, Zhou H, Mohamed HG, Kim SC, Strzelecki M.   +5 more
europepmc   +1 more source

A Multiphysics Finite‐Element Framework for Magnetically Tunable Electrochemical Hydrogen Sensors Based on Cs/GO/Fe3O4/PANi Hydrogels

Engineering Reports, Volume 8, Issue 3, March 2026.
A multiphysics finite‐element model is developed to elucidate magnetically tunable electrochemical hydrogen sensing in a Cs/GO/Fe3O4/PANi hydrogel nanocomposite. The framework couples hydrogen diffusion, electrochemical kinetics, charge transport, and superparamagnetic Fe3O4 alignment to predict sensor performance.
Rima Heider Al Omari, G. Padma Priya, Subhashree Ray, Talal Aziz Qassem, Gunjan Garg, Renu Sharma, Zokir Ataullaev, Rasul Usmanov, Sobhan Mirizadeh   +8 more
wiley   +1 more source

Quantifying river morphological changes using multi‐satellite observations and in situ measurements

Earth Surface Processes and Landforms, Volume 51, Issue 3, March 2026.
This study integrates optical, radar and altimetry satellite data with river gauge measurements to estimate periodically submerged riverbed topography and quantify morphological change. By linking how often water covers the riverbed with water‐level variations, erosion and deposition patterns are mapped across a reach of Jamuna River.
Tek Narayan Bhattarai, Antonio Moreno‐Rodenas, Sanjay Giri, Maarten Bakker, Amgad Omer, Allen Bateman   +5 more
wiley   +1 more source

Automated segmentation and quantitative analysis of vascular curvature features in unruptured intracranial aneurysms based on time-of-flight magnetic resonance angiography (TOF-MRA). [PDF]

Quant Imaging Med Surg
Lu Y, Zhang J, Geng C, Li Y, Bao Y, Li H.   +5 more
europepmc   +1 more source

A novel framework for analysing river planform characteristics in data‐scarce regions using remote sensing data

Earth Surface Processes and Landforms, Volume 51, Issue 3, March 2026.
Using a three‐step framework of data preprocessing, analysis and interpretation, we provide insights into the seasonal and annual pattern of morphological changes, the overall bed form and dynamics and the location of morphological uniform river sections to assess the current morphological river state in data‐scarce regions.
Hannah Schwedhelm, Tobias Siegfried, Roser Casas‐Mulet, Antonia Dallmeier, Nils Rüther   +4 more
wiley   +1 more source

Computer vision-based steering path visualization of headlands in soybean fields. [PDF]

Front Plant Sci
Ren Y, Zhang B, Li Y, Chen C, Li W, Ma Y.   +5 more
europepmc   +1 more source

Coronary Artery Blood Flow Imaging Using 3D Flow MRI

Magnetic Resonance in Medicine, Volume 95, Issue 3, Page 1545-1559, March 2026.
ABSTRACT Purpose In this work, a 3D phase contrast (PC) technique is presented, which enables flow velocity measurements in three spatial directions, simultaneously covering the proximal left (LCA) and right (RCA) coronary arteries and yielding both morphological and flow information.
Denise Lichthardt, Michaela Schmidt, Jens Wetzl, Peter Speier, Manuel Hein, Christopher Schuppert, Armin M. Nagel, Daniel Giese   +7 more
wiley   +1 more source

A Vision Method for Detecting Citrus Separation Lines Using Line-Structured Light. [PDF]

J Imaging
Yu Q, Xue S, Zheng Y.
europepmc   +1 more source

In‐situ Analysis of Paste Properties in Resonant Acoustic Mixers for Quality Monitoring

Propellants, Explosives, Pyrotechnics, Volume 51, Issue 3, Page 404-413, March 2026.
Quality monitoring is important to ensure manufacturing robustness and achieve consistent properties. For the emerging technology resonant acoustic mixing, this work uses motor data to detect differences in particle content in formulations and variations in powder feedstock properties.
Alexandra Dobbs, Mitchell Messer, Zac Doorenbos, Blair Brettmann   +3 more
wiley   +1 more source