72 research outputs found
A novel fluorescein-bisphosphonate based diagnostic tool for the detection of hydroxyapatite in both cell and tissue models
Abstract A rapid and efficient method for the detection of hydroxyapatite (HAP) has been developed which shows superiority to existing well-established methods. This fluorescein-bisphosphonate probe is highly selective for HAP over other calcium minerals and is capable of detecting lower levels of calcification in cellular models than either hydrochloric acid-based calcium leaching assays or the Alizarin S stain. The probe has been shown to be effective in both in vitro vascular calcification models and in vitro bone calcification models. Moreover we have demonstrated binding of this probe to vascular calcification in rat aorta and to areas of microcalcification, in human vascular tissue, beyond the resolution of computed tomography in human atherosclerotic plaques. Fluorescein-BP is therefore a highly sensitive and specific imaging probe for the detection of vascular calcification, with the potential to improve not only ex vivo assessments of HAP deposition but also the detection of vascular microcalcification in humans
Topography and Schottky Contact Models applied to NiSi SALICIDE Process
Abstract-Nickel monosilicide (NiSi) is considered to be a promising candidate for the self-aligned silicide (SALICIDE) material of 65 nm node MOSFETs and beyond. Therefore, an accurate simulation method for NiSi SALICIDE process is required in order to design the optimum device. We realize, for the first time, the integrated simulation with silicide topography and Schottky contact models, and propose the calibration strategy of contact resistance. In this paper, we demonstrate the accurate simulation results of the silicide both in terms of its topography and contact resistance for NiSi SALICIDE process
Effect of europium substitution on thermoelectric properties of noble-metal silicon clathrates with Ba_{8-x}Eu_xCu_ySi_{46-y} nominal compositions
Effect of Europium Substitution on Thermoelectric Properties of Noble-Metal Silicon Clathrates with Ba<sub>8−</sub><i><sub>x</sub></i>Eu<i><sub>x</sub></i>Cu<i><sub>y</sub></i>Si<sub>46−</sub><i><sub>y</sub></i> Nominal Compositions
Effects of GABA on the expression of type I collagen gene in normal human dermal fibroblasts
Effect of europium substitution on thermoelectric properties of noble-metal silicon clathrates with Ba_{8-x}Eu_xCu_ySi_{46-y} nominal compositions
Fluorescence-based temperature sensing using erbium-doped optical fibers with 1.48 μm pumping
Thermoelectric Power-Generation Characteristics of PEDOT:PSS Thin-Film Devices with Different Thicknesses on Polyimide Substrates
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