Results 21 to 30 of about 999,841 (275)
Towards Ready-to-Use Iron-Crosslinked Alginate Beads as Mesenchymal Stem Cell Carriers
Bioengineering, 2023 Micro-carriers, thanks to high surface/volume ratio, are widely studied as mesenchymal stem cell (MSCs) in vitro substrate for proliferation at clinical rate.
Timothée Baudequin +3 more
doaj +1 more source
Alginate micro-bead fabrication on a centrifugal microfluidics platform [PDF]
, 2007 We present a novel method for the direct, centrifugally induced fabrication of small alginate beads displaying adjustable diameters between 180 mum and 800 mum by polymer-tube micronozzles.
Burger, Robert +4 more
core +1 more source
Marine Drugs, 2021 The objective of this work was to develop sustained-release Ca-alginate beads of apigenin using sodium alginate, a natural polysaccharide. Six batches were prepared by applying the ionotropic gelation technique, wherein calcium chloride was used as a ...
Mohammed F. Aldawsari +5 more
doaj +1 more source
Mixing and condensation in a wet granular medium [PDF]
, 2003 We have studied the effect of small amounts of added liquid on the dynamic behavior of a granular system consisting of a mixture of glass beads of two different sizes.
Dimitrios Geromichalos +6 more
core +3 more sources
Microfluidic immunomagnetic multi-target sorting – a model for controlling deflection of paramagnetic beads [PDF]
, 2011 We describe a microfluidic system that uses a magnetic field to sort paramagnetic beads by deflecting them in the direction normal to the flow. Our experiments systematically study the dependence of the beads’ deflection on: bead size and susceptibility,
Griffiths, I. M. +2 more
core +2 more sources
An In-Line Photonic Biosensor for Monitoring of Glucose Concentrations
Sensors, 2014 This paper presents two PDMS photonic biosensor designs that can be used for continuous monitoring of glucose concentrations. The first design, the internally immobilized sensor, consists of a reactor chamber, micro-lenses and self-alignment structures ...
Ala'aldeen Al-Halhouli +4 more
doaj +1 more source
Alginate inhibits iron absorption from ferrous gluconate in a randomized controlled trial and reduces iron uptake into Caco-2 cells [PDF]
, 2014 Previous in vitro results indicated that alginate beads might be a useful vehicle for food iron fortification. A human study was undertaken to test the hypothesis that alginate enhances iron absorption.
A-S Sandberg +31 more
core +3 more sources
, 2003 We show that the past and future of half-plane Brownian motion at certain cutpoints are independent of each other after a conformal transformation. Like in Ito's excursion theory, the pieces between cutpoints form a Poisson process with respect to a ...
Virag, Balint
core +4 more sources
Metachronal waves in a chain of rowers with hydrodynamic interactions [PDF]
, 2010 Filaments on the surface of a microorganism such as Paramecium or Ophalina beat highly synchronized and form so-called metachronal waves that travel along the surfaces.
Stark, Holger, Wollin, Christopher
core +2 more sources
Optimising Satellite-Derived Bathymetry Using Optical Imagery over the Adelaide Metropolitan Coast
Remote SensingThis study enhances the accuracy of optical satellite-derived bathymetric datasets in a shallow, mixed-bottom, low-wave-energy coastal environment by identifying the optimal combination of input satellite imagery, spectral bands, and empirical derivation
Joram Downes +3 more
doaj +1 more source