Results 51 to 60 of about 175 (164)
Imine Crosslinked, Injectable, and Self‐Healing Fucoidan Hydrogel with Immunomodulatory Properties
Advanced Healthcare Materials, EarlyView.This study develops an injectable fucoidan‐based hydrogel with tunable properties for tissue engineering. By oxidizing fucoidan (OFu) to introduce aldehydes, imine crosslinks are formed with amine‐containing polymers, enabling self‐healing, injectability, and long‐term stability (≥28 days). The OFu‐gelatin hydrogel demonstrated biocompatibility, immune‐
Asma Talib Qureshi +3 more
wiley +1 more source
Influence of Hypoxia on a Biomaterial Model of the Bone Marrow Perivascular Niche
Advanced Healthcare Materials, EarlyView.Hypoxia is a key factor in bone marrow physiology and hematopoietic stem cell behavior. Lower oxygen tension influences the secretion of vasculature‐derived hematopoietic regulatory factors and alters hematopoietic cell behavior in a conditioned medium hydrogel model of bone marrow. Cyclosporin A is used to mitigate normoxic stress during hematopoietic
Gunnar B. Thompson +3 more
wiley +1 more source
Advanced Healthcare Materials, EarlyView.Beta‐glucans have gained significant attention as an immunomodulatory biomaterial with cell‐targeting capabilities. This review comprehensively outlines the design and fabrication methods for producing beta‐glucan particles at both the micro and nanoscale and their applications in immune cell targeting, immunomodulation, and drug delivery ...
Nate Dowdall, Todd Hoare
wiley +1 more source
Wavelet analysis of corneal endothelial electrical potential difference reveals cyclic operation of the secretory mechanism [PDF]
arXiv, 2011 There is evidence that the electrical potential difference of corneal endothelium (TEPD) is related electro-osmotically to fluid transport. Hence, determination of the TEPD would serve as a measure of the fluid movement. The oscillatory nature of the TEPD has been recognized recently using the Fourier transform; the oscillations of the highest ...
arxiv
Prediction of Chronic Kidney Disease Using Deep Neural Network [PDF]
arXiv, 2020 Deep neural Network (DNN) is becoming a focal point in Machine Learning research. Its application is penetrating into different fields and solving intricate and complex problems. DNN is now been applied in health image processing to detect various ailment such as cancer and diabetes.
arxiv
Advanced Materials, EarlyView.Stem cell spheroids, produced via a high‐throughput microfabrication technique, are transported within a vortex generated at the outlet channels of a cross‐slot millifluidic chip. For Reynolds number exceeding 170–200, intermittent high shear stresses applied to each spheroid within the vortex trigger a massive release of biologically active ...
Elliot Thouvenot +8 more
wiley +1 more source
Temperature‐ and pH‐Responsive Polymeric Photocatalysts for Enhanced Control and Recovery
Angewandte Chemie, Volume 134, Issue 51, December 19, 2022., 2022 Stimuli‐responsive photocatalytic materials have emerged that are not only able to efficiently catalyze reactions but can use external stimuli to modulate their physical properties. This technique has been used to control the reactivity of a photocatalytic material turning it on/off. Moreover, photocatalytic materials have been synthesized which can be
Rong Li +2 more
wiley +2 more sources
Covalent Organic Frameworks for Photocatalysis
Advanced Materials, EarlyView.This review provides an overview of recent advances in covalent organic frameworks (COFs) for photocatalysis, focusing on sustainable energy applications like water splitting, hydrogen peroxide generation, and CO2 and N2 reduction. It discusses design principles, structure‐function relationships, challenges in COF photocatalysis, and strategies to ...
Bikash Mishra +6 more
wiley +1 more source
Ceria‐Supported Cobalt Catalyst for Low‐Temperature Methanation at Low Partial Pressures of CO2
Angewandte Chemie, Volume 135, Issue 5, January 26, 2023., 2023 Co/CeO2 is an efficient low‐temperature methanation catalyst at CO2 partial pressures down to atmospheric concentrations. Advanced spectroscopic investigations unveiled that the combination of a higher concentration and higher intrinsic activity of active intermediates (formates and carbonyls) explains the high activity, emphasizing the role of the ...
Job J. C. Struijs +4 more
wiley +2 more sources
Manipulating the Assembly and Architecture of Fibrillar Silk
Advanced Materials, EarlyView.In this study, advanced in situ AFM, PiFM, and Cryo‐EM are leveraged to realize in situ observations of nucleation, growth, and degradation of silk nanofibrils. A clear picture of the assembly and structural evolution of regenerated silk nanofibrils is defined and demonstrates a novel strategy for manipulating their structure and properties, which ...
Chenyang Shi +3 more
wiley +1 more source