Publications related to Evaluation of pH indicator-based colorimetric films for ammonia detection using optical waveguides

Fast recovery and approximation of hidden Cauchy structure

We derive an algorithm of optimal complexity which determines whether a given matrix is a Cauchy matrix, and which exactly recovers the Cauchy points defining a Cauchy matrix from the matrix entries. Moreover, we study how to approximate a given matrix by ...

Elsevier Science Inc2016

Effect of calcium on dissolution and precipitation reactions of amorphous silica at high alkalinity

Hamed Maraghechi

A better understanding of silica dissolution-precipitation reactions at high pH aqueous solutions allows for promotion of favorable (e.g., pozzolanic) reactions and mitigation of deleterious (e.g., alkali-silica) reactions in concrete. In this paper, the k ...

Pergamon-Elsevier Science Ltd2016

Growth of osteosarcoma cells in a three-dimensional bone-like matrix alters their susceptibility to adeno-associated virus

Peter Martin Beard, Martha Luise Müller, Sangeeta Dey, Katarina Damjanovic

Osteosarcoma cells U2OS are partially susceptible to adeno-associated virus (AAV)-2 infection, allowing efficient synthesis of Rep proteins and, in a low percentage of cells, capsid production. It is not clear if this partial susceptibility to infection is ...

Soc General Microbiology2014

Studies of Ionic Current Rectification Using Polyethyleneimines Coated Glass Nanopipettes

Hubert Girault, Dmitry Momotenko, Yun Liu, Wenbo Zhao

The modification of glass nanopipettes with polyethyleneimines (PEIs) has been successfully achieved by a relatively simple method, and the smallest tip opening is around 3 nm. Thus, in a much wider range of glass pipettes with radii from several nanometer ...

2012

Engineering 3D cell instructive microenvironments by rational assembly of artificial extracellular matrices and cell patterning

Matthias Lütolf, Adrian Ranga, Martin Ehrbar

Engineered artificial microenvironments hold enormous potential as models to study developmental, physiological, pathological, and regenerative processes under highly defined conditions. Such platforms aim at bridging the gap between traditional in vitro 2 ...

2011

Design, fabrication, and characterization of a composite scaffold for bone tissue engineering

Melody Swartz, Alice Anna Tomei, Federica Boschetti

Poly(lactide-co-glycolide) (PLGA) scaffolds have been successfully used in bone tissue engineering, with or without hydroxyapatite (HA) and with a macroporosity given either by simple PLGA sphere packaging and/or by leaching out NaCI. The objective of this ...

Wichtig Editore2008

Three-dimensional extracellular matrix-directed cardioprogenitor differentiation: Systematic modulation of a synthetic cell-responsive PEG-hydrogel

Matthias Lütolf, Jeffrey Alan Hubbell

We show that synthetic three-dimensional (3D) matrix metalloproteinase (MMP)-sensitive poly(ethylene glycol) (PEG)-based hydrogels can direct differentiation of pluripotent cardioprogenitors, using P19 embryonal carcinoma (EC) cells as a model, along a car ...

2008

Engineered blood and lymphatic capillaries in 3-D VEGF-fibrin-collagen matrices with interstitial flow

Melody Swartz

In vitro endothelial cell organization into capillaries is a long standing challenge of tissue engineering. We recently showed the utility of low level interstitial flow in guiding the organization of endothelial cells through a 3-D fibrin matrix-containin ...

Wiley-Blackwell2007

Efficient multiplication using type $2$ optimal normal bases

Mohammad Amin Shokrollahi

In this paper we propose a new structure for multiplication using optimal normal bases of type

2

. The multiplier uses an efficient linear transformation to convert the normal basis representations of elements of

F_{q^{n}}

to suitable polynomials of deg ...

2007

Electrohydrodynamic Properties of Succinoglycan as Probed by Fluorescence Correlation Spectroscopy, Protolytic Titration and Capillary Electrophoresis

The electrostatic, hydrodynamic and conformational properties of aqueous solutions of succinoglycan have been analyzed by fluorescence correlation spectroscopy (FCS), proton titration, and capillary electrophoresis (CE) over a large range of pH values and ...

2006

Evaluation of pH indicator-based colorimetric films for ammonia detection using optical waveguides

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Fast recovery and approximation of hidden Cauchy structure

Effect of calcium on dissolution and precipitation reactions of amorphous silica at high alkalinity

Growth of osteosarcoma cells in a three-dimensional bone-like matrix alters their susceptibility to adeno-associated virus

Studies of Ionic Current Rectification Using Polyethyleneimines Coated Glass Nanopipettes

Engineering 3D cell instructive microenvironments by rational assembly of artificial extracellular matrices and cell patterning

Design, fabrication, and characterization of a composite scaffold for bone tissue engineering

Three-dimensional extracellular matrix-directed cardioprogenitor differentiation: Systematic modulation of a synthetic cell-responsive PEG-hydrogel

Engineered blood and lymphatic capillaries in 3-D VEGF-fibrin-collagen matrices with interstitial flow

Efficient multiplication using type $2$ optimal normal bases

Electrohydrodynamic Properties of Succinoglycan as Probed by Fluorescence Correlation Spectroscopy, Protolytic Titration and Capillary Electrophoresis

Effect of calcium on dissolution and precipitation reactions of amorphous silica at high alkalinity

Engineering 3D cell instructive microenvironments by rational assembly of artificial extracellular matrices and cell patterning

Fast recovery and approximation of hidden Cauchy structure

Growth of osteosarcoma cells in a three-dimensional bone-like matrix alters their susceptibility to adeno-associated virus

Studies of Ionic Current Rectification Using Polyethyleneimines Coated Glass Nanopipettes

Design, fabrication, and characterization of a composite scaffold for bone tissue engineering

Three-dimensional extracellular matrix-directed cardioprogenitor differentiation: Systematic modulation of a synthetic cell-responsive PEG-hydrogel

Electrohydrodynamic Properties of Succinoglycan as Probed by Fluorescence Correlation Spectroscopy, Protolytic Titration and Capillary Electrophoresis

Efficient multiplication using type $2$ optimal normal bases

Engineered blood and lymphatic capillaries in 3-D VEGF-fibrin-collagen matrices with interstitial flow