The embodiments of the present invention provide a device that modifies the left atrial appendage to reduce the likelihood of thrombus formation therein. The method includes inverting the electronic components or substrates after the viscous material is applied and maintaining the inverted orientation until the viscous material dries or cures enough to maintain definition of its perimeter and edge characteristics. The collected event data along with a reliability model are provided to a reliability and availability analysis engine. 05 mm and not more than 1 mm and with a thermal conductivity \u03bbf in the longitudinal direction in a range of \u03bbf\u2267500 W, being dispersed in not less than 5 vol % and not more than 40 vol %. The temperature estimator writes the estimated temperature to both of the first area and the second area. The method includes synthesizing a semiconductor nanocrystal core, where the synthesizing includes dissolving a Group V to VI anion gas in a first solvent to produce a Group V to VI anion precursor, preparing a cation precursor, and reacting the Group V to VI anion precursor with the cation precursor in the presence of a second solvent.