Results 31 to 40 of about 20,741 (219)

Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam

Advanced Engineering Materials, EarlyView.
Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva, Joseph Lavoie, Afsaneh Rabiei   +2 more
wiley   +1 more source

A Spatial Resolution-Based Evaluation Method for Subpixel Registration Algorithms

Optics
Digital image correlation (DIC) technology is widely employed in speckle-based measurement techniques, including X-ray speckle tracking. By enhancing DIC’s measurement capability to the subpixel scale through subpixel registration technology, the ...
Fan Li, Junliang Yang, Hui Zhang, Pingquan Wang   +3 more
doaj   +1 more source

Wearable Smart Patches on Sustainable Chitosan With Reversible Microbial Growth‐Inhibitory Properties

Advanced Functional Materials, EarlyView.
ABSTRACT Chitosan, a polysaccharide upcycled from biowaste, has long promised sustainable, biocompatible, and antimicrobial films and devices, an appeal reinforced by its recent regulatory recognition, with several chitosan‐based antibacterial dressings gaining clearance through the Food and Drug Administration's 510(k) pathway.
Jacopo Nicoletti, Kubra Kocak, Andrea Michel, Enrico Cavarzerani, Ali Raza, Petr Rohzin, Nouha Loudhaief, Saimir Frroku, Nicolò Baldovin, Hazrat Bilal, Alvise Perosa, Maurizio Selva, Flavio Rizzolio, Luca Sbuelz, Sabrina Tamburini, Domenico De Fazio, Giovanni Antonio Salvatore   +16 more
wiley   +1 more source

ECOCARDIOGRAFIA PRIN SPECKLE TRACKING: UN INSTRUMENT AVANSAT PENTRU DIAGNOSTICUL PRECOCE ȘI STRATIFICAREA RISCULUI ÎN PATOLOGIA CARDIOVASCULARĂ

Arta Medica
Introducere. Bolile cardiovasculare sunt principala cauză de mortalitate globală, impunând necesitatea unor metode diagnostice performante pentru depistarea precoce a disfuncției miocardice, fapt ce a condus la emergența ecocardiografiei prin speckle ...
Ecaterina Argint, Ana Garaz, Viorica Ochișor, Valeriu Revenco   +3 more
doaj   +1 more source

3D-speckle-tracking echocardiography correlates with cardiovascular magnetic resonance imaging diagnosis of acute myocarditis – An observational study

International Journal of Cardiology: Heart & Vasculature, 2022
Background: The diagnostic importance of three-dimensional (3D) speckle-tracking strain-imaging echocardiography in patients with acute myocarditis remains unclear.
Philip Roger Goody, Sebastian Zimmer, Can Öztürk, Angela Zimmer, Jens Kreuz, Marc Ulrich Becher, Alexander Isaak, Julian Luetkens, Atsushi Sugiura, Felix Jansen, Georg Nickenig, Christoph Hammerstingl, Vedat Tiyerili   +12 more
doaj   +1 more source

Regulated Ion‐Diffusion Hydrogels for Subtle and Multimodal Temperature‐Strain Sensing in Wound Monitoring

Advanced Functional Materials, EarlyView.
A soft, dual‐channel hydrogel patch enables simultaneous detection of wound temperature and strain by integrating ion‐diffusion‐mediated thermoelectric and resistive sensing. The conformal design maintains stable performance during motion, capturing subtle inflammatory and mechanical changes for continuous wound monitoring.
Yu Fang, Xinglong Pan, Zhiwei Li, Wanheng Lu, Chang Liu, Yi Zhou, Guo Tian, Ghim Wei Ho   +7 more
wiley   +1 more source

Gradient‐Conductivity Architecture Enables Synchronous Enhancement of Sensitivity and Detection Range in Multifunctional All‐Paper Sensors

Advanced Functional Materials, EarlyView.
A gradient‐engineered all‐paper sensor is fabricated by integrating MXene and in situ grown AgNPs within hierarchical cellulose networks. The device breaks the sensitivity–detection range trade‐off through cascaded conductive pathways, enabling ultrahigh pressure sensitivity, humidity–pressure decoupled dual‐mode sensing, and outstanding EMI shielding,
Ao Li, Jun Xu, Dezhong Xu, Zhaohui Zhang, Jiyi Li, Daxian Cao, Kefu Chen, Mizi Fan   +7 more
wiley   +1 more source

Tracking Battery Microstructural Degradation Through Directional Thermal Transport Signatures

Advanced Functional Materials, EarlyView.
In lithium‐ion batteries, heat conduction varies between the through‐plane and in‐plane directions because of the cell's layered structure. Therefore, cell degradation influences thermal conductivity in each direction uniquely due to detailed microstructural and compositional changes.
Mohammad Shoghi Tekmedash, Rituparna Mohanty, Jack Leber, David Nageb, Mirella Richard, Sharan Singh, Amin Reihani   +6 more
wiley   +1 more source

Disfungsi Jantung Subklinis pada Anak yang Menjalani Hemodialisis

Sari Pediatri
Latar belakang. Mortalitas anak dengan penyakit ginjal kronik paling sering disebabkan oleh komplikasi kardiovaskular yang dapat terjadi sejak stadium awal penyakit.
Anisa Rahmadhany, Henny Adriani Puspitasari, Kamilia Rifani Ufairah   +2 more
doaj   +1 more source

The role of Speckle Tracking Echocardiography and Threedimensional Echocardiography in the Assessment of Left Ventricular Systolic Function in Type II Patients with diabetes with Negative Myocardial Perfusion Imaging in Correlation to Multi-gated Acquisition Scan

International Journal of the Cardiovascular Academy, 2023
Background and Aim:Two-dimensional (2D) speckle tracking echocardiography (STE) has shown promising results being a recent technology to assess “myocardial performance” in cardiac patients.
Taghreed Ahmed, Mona Naiem, Taher Said, Mohamed Zahran   +3 more
doaj   +1 more source