When a new oral dosage form is developed, its dissolution behavior must be quantitatively analyzed. Dissolution analysis involves a comparison of the dissolution profiles and the application of mathematical models to describe the drug release pattern. This report aims to assess the application of the DDSolver, an Excel add-in software package, which is designed to analyze data obtained from dis...

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In the insurance industry, spreadsheets have emerged as an invaluable tool to for product pricing, because it is relatively straightforward to create and maintain complex pricing models using Excel®. In fact, Excel is often preferred to “hard-code” whenever there are frequent changes to the calculations and business logic which under-pin the pricing of an insurance product. However, problems ar...

A web map of soil pollution in Lviv region was developed.To create the quality Lvivregion, we used a very convenient and popular platform “ArcGIS Online”. For our case, Excel tables were developed: samples from places by industrial enterprises landfills provided Department Instrumental Laboratory Control State Ecological Inspectorate region; content analyses labile forms salts heavy metals samp...

Ecological data from land surveys from 1811 for the 100,000-acre Connecticut Tract in western New York were transcribed and then analyzed using ArcGIS and IDRISI GIS software. The surveys contained both witness tree data and line descriptions, which were analyzed for species composition and community type. Results illustrate that many changes have occurred in species composition. Possible cause...

Goals: to describe the STARS ArcGIS geoprocessing toolset, which is used to calculate the spatial information needed to fit spatial statistical models to stream network data using the SSN package. The STARS toolset is designed for use with a Landscape Network (LSN), which is a topological data model produced by the FLoWS ArcGIS geoprocessing toolset. An overview of the FLoWS LSN structure and a...

Four spatial estimation techniques available in commercial computational packages are evaluated and compared, namely: regularized splines interpolation, tension splines interpolation, inverse distance weighted interpolation, and ordinary Kriging estimation, in order to establish the best representation for the shallow stratigraphic configuration in the city of Aguascalientes, in Central Mexico....