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185.013  Articles
1 of 18.502 pages  |  10  records  |  more records»
Electrical properties of Nano TiO2 coatings as a function of the nanoparticle size have been studied. In addition, this study explores how to calculate the quantum confinement energy of TiO2. The results confirm the effect of particle size on electrical p... see more

A matrix model of the representation of spatial objects for the synthesis, reconstruction, and analysis of their shape is proposed. The model is built on the basis of discrete data about the object, such as, for example, raster images or readings of spati... see more

The mathematical modelling of geological structures, i.e. magma intrusion or dyke, has been done,  based on magnetic data with inversion techniques using MatLab. The magnetic equation is a non-linear equation, and completion is done using a linear ap... see more

The article researches methods of imitational modeling of matrixes containing primary grading obtained in educational testing by the means of statistical programming language R. Unique algorithms and functions were developed to allow generating of matrix ... see more

Context. At present, the multidimensional data analysis is one of the priority scientific research areas. This is due to the almostuncontrollable growth in the information size and the need to obtain/search for various kinds of useful data from it. At the... see more

The purpose of the paper is concerned with the relevant problem of regional development – the development of methodological instruments for assessing the investment attractiveness of agricultural enterprises. The article discusses the concept of “investme... see more

The article researches methods of imitational modeling of matrixes containing primary grading obtained in educational testing by the means of statistical programming language R. Unique algorithms and functions were developed to allow generating of matrix ... see more

1 of 18.502 pages  |  10  records  |  more records»