Purpose: In cartilage research, three-dimensional (3D) culture models are pivotal for assessing chondrogenic differentiation potential. Standard pellet cultures, despite their utility, pose challenges like uneven differentiation and handling difficulties. This study explores the use of Matrigel, an extracellular matrix-based hydrogel, to encapsulate fibronectin adhesion assay-derived chondroprogenitors (FAA-CPs) and evaluate their chondrogenic differentiation potential.
View Article and Find Full Text PDFQ fever is a zoonosis with a worldwide distribution that is caused by the intracellular bacterium Coxiella burnetii. Although most infections in children are asymptomatic and self-limiting, some experience severe or chronic manifestations. Its manifestations in patients with sickle cell disease are unknown, as there are no reports currently.
View Article and Find Full Text PDFACS Appl Mater Interfaces
August 2024
Heat feedback to the unburned reaction interface is an important controlling factor of the velocity of the reaction front and power delivery. In this paper, we investigate the effect of agglomerate surface tension and its relationship to surface residence time and heat feedback on the combustion characteristics by Si addition to an Al/KClO composite. Macroscopic imaging demonstrates a significant increase in burn rate with the addition of Si despite the fact that Si/KClO has a slightly lower energy density than Al/KClO.
View Article and Find Full Text PDFThe utilization of metallodrugs as a viable alternative to organic molecules has gained significant attention in modern medicine. We hereby report synthesis of new imine quinoline ligand ()-based Cu(II) complexes and evaluation of their potential biological applications. Syntheses of the ligand and complexes were achieved by condensation of 7-chloro-2-hydroxyquinoline-3-carbaldehyde and 2,2'-thiodianiline, followed by complexation with Cu(II) metal ions.
View Article and Find Full Text PDFAlkali metal borohydrides present a rich source of energy dense materials of boron and hydrogen, however their potential in propellants has been hitherto untapped. Potassium borohydride is a promising fuel with high gravimetric energy density and relatively low sensitivity to air and moisture. Problems arise due to the dehydrogenation of the borohydride on heating with minimal energy release.
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