Results 91 to 100 of about 17,940 (252)
Structural Guidance in 3D Microgel‐in‐Hydrogel Systems to Improve Chondrogenesis
Advanced Healthcare Materials, EarlyView.The Anisogel, an anisotropic microgel‐in‐hydrogel system, guides chondrogenic differentiation of human mesenchymal stromal cells (hMSCs) modulated by the alignment and size of anisometric microgels. Chondrogenic markers are upregulated in an in vitro model and guided tissue infiltration is enhanced in a semi‐orthopedic mouse model due to the physico ...
Julia Kamp +12 more
wiley +1 more source
Ellipse, gapping, ellipse du SV, sluicing, réponses elliptiques [PDF]
, 2016 International audienceThe five chapters present the phenomenon of ellipsis, and properties and analysis of several elliptical constructions (gapping, VP-ellipsis, sluicing, elliptical a,answers) in Czech in comparison with other languages (Germanic ...
Gruet-Skrabalova, Hana
core
, 2008 International audienceWe define and study a geometric graph over points in the plane that captures the local behavior of Delaunay triangulations of points on smooth surfaces in 3-space.
Devillers, Olivier +2 more
core +3 more sources
A New Approximation for the Perimeter of an Ellipse
AlgorithmsWe consider the problem of approximating the perimeter of an ellipse, for which there is no known finite formula, in the context of high-precision performance.
Pablo Moscato, Andrew Ciezak
doaj +1 more source
Advanced Healthcare Materials, EarlyView.A biocompatible sodium alginate‐based hydrogel is developed as a next‐generation submucosal lifting agent intended for EMR and ESD. The optimized formulation exhibits a composition devoid of endotoxins, high viscosity, demonstrates reliable injectability, and ensures prolonged mucosal elevation.
Iram Maqsood +9 more
wiley +1 more source
A circle and an ellipse are well-known sets of points with a constant sum of distances from the set of their foci but few people have been interested in similar sets that differ from a circle or an ellipse only by having more foci. This thesis shows that
Podzimek, Karel
core +3 more sources
Advanced Healthcare Materials, EarlyView.A heart‐on‐a‐chip model of dilated cardiomyopathy is developed from patient‐derived induced pluripotent stem cells. The model recapitulates key disease phenotypes and enables functional assessment through integrated bead‐based tracking and pillar deflection measurements.
Ali Mousavi +10 more
wiley +1 more source
Guaranteed ellipse fitting with the Sampson distance [PDF]
, 2012 When faced with an ellipse fitting problem, practitioners frequently resort to algebraic ellipse fitting methods due to their simplicity and efficiency.
Wojciech Chojnacki +5 more
core +1 more source
Transactional Analysis Journal, 2017 The author reviews the literature on supervision and the use of autoethnography as a research method.
openaire +2 more sources
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source