Results 161 to 170 of about 1,526,722 (293)

A Spatiotemporal Single‐Cell Atlas Uncovers Dysregulated ECM Dynamics and Septal Remodeling Arrest in Human Ventricular Septal Defects

Advanced Science, EarlyView.
Integrating single‐cell and spatial transcriptomics reveals human ventricular septal defect (VSD) as a disease of microenvironmental insufficiency and structural remodeling arrest. Attenuated endothelial‐fibroblast crosstalk, alongside downregulated THBS1/TGF‐β1 and MMP2 signaling networks, impairs the endothelial‐to‐mesenchymal transition (EndoMT) and
Xiaoyuan Zhang, Lun Zhu, Ze Sun, Ruolin Jia, Ziming Wang, Jiayao Zhao, Bohao Liu, Haiqing Xiong, Xiaowei Yu, Yanzhu Yue   +9 more
wiley   +1 more source

A Geometric Feature Tracking Approach for Noninvasive Patient-Specific Estimation of Leaflet Strain from 3D Images of Heart Valves. [PDF]

Ann Biomed Eng
Wu W, Daemer M, Weiss JA, Pouch AM, Jolley MA.   +4 more
europepmc   +1 more source

Drift Reduction in 2D PtSe2 Piezoresistive Pressure Sensors Through an On‐Chip Wheatstone Bridge

Advanced Electronic Materials, EarlyView.
Drift is a major source of error affecting the accuracy and repeatability of sensors. A Wheatstone bridge (WSB) enables high sensitivity, accuracy, and the elimination of common‐mode drift. We apply the WSB concept to highly sensitive piezoresistive pressure sensors made with two‐dimensional layered platinum diselenide transducers.
Ragini Gupta, Sebastian Lukas, Nico Rademacher, Michael Gross, Nikolas Dominik, Georg S. Duesberg, Max C. Lemme   +6 more
wiley   +1 more source

Effective Recellularization Using Mesenchymal Stem Cell Monoculture for Next-Generation Heart Valves. [PDF]

Bioengineering (Basel)
Kim SY, Yoon JK, Kim S, Ko S, Shin Y, Kim GB, Lim HG, Kim YJ.   +7 more
europepmc   +1 more source

Developing slurries for carbon capture: From synthetic gas mixtures to flue gas

AIChE Journal, EarlyView.
Abstract Deep eutectic solvent (DES)‐based systems have recently emerged as promising alternatives to conventional liquid sorbents for CO2 capture due to their tunable properties and potential for enhanced mass transfer. In this work, two DES‐based slurry systems previously developed for CO2 capture, one aqueous and one non‐aqueous, were further ...
Sahar Foorginezhad, Elena Wikberg, Fredrik Weiland, Xiaoyan Ji   +3 more
wiley   +1 more source

Bioengineered heart valves for personalized therapy: advances in manufacturing and clinical challenges. [PDF]

Front Bioeng Biotechnol
Saeed M, Khan KA.
europepmc   +1 more source

FastCat: Autonomous Discovery of Multielement Layered Double Hydroxide Alloy Catalysts for Alkaline Oxygen Evolution Reaction

Advanced Intelligent Discovery, EarlyView.
A machine learning‐guided self‐driving laboratory screened over 500 nickel‐based layered double‐hydroxide catalysts for alkaline oxygen evolution. Out of the eight metals, the robot uncovered a quaternary Ni–Fe–Cr–Co catalysts requiring only 231 mV overpotential to reach 20 mA cm−2.
Nis Fisker‐Bødker, Enzo Raffaele Moretti, Jin Hyun Chang, Tejs Vegge   +3 more
wiley   +1 more source

Resumption of Warfarin After Intracranial Hemorrhage in Patients With Mechanical Heart Valves: A Systematic Review and Meta-Analysis. [PDF]

J Am Heart Assoc
Sakusic A, Ghozy S, Verma Y, Elgazzar T, Rabinstein AA, Braksick SA, Wijdicks EFM, Fugate JE, Hawkes MA.   +8 more
europepmc   +1 more source

Self‐Driving Laboratory Optimizes the Lower Critical Solution Temperature of Thermoresponsive Polymers

Advanced Intelligent Discovery, EarlyView.
A low‐cost, self‐driving laboratory is developed to democratize autonomous materials discovery. Using this "frugal twin" hardware architecture with Bayesian optimization, the platform rapidly converges to target lower critical solution temperature (LCST) values while self‐correcting from off‐target experiments, demonstrating an accessible route to data‐
Guoyue Xu, Renzheng Zhang, Tengfei Luo
wiley   +1 more source

Enzyme-responsive hydrogel coating for <i>in situ</i> re-endothelialization of bioprosthetic heart valves. [PDF]

Theranostics
Liang X, Tong Q, Bei Z, Luo T, Ye L, Pan M, Yang Y, Chu B, Qian Y, Qian Z.   +9 more
europepmc   +1 more source