контроль якості

PREDICTIVE ASSESSMENT OF DIESEL FUEL QUALITY BASED ON WAVELET TRANSFORMATIONS

The principle of device operation for determining the quality control of diesel fuel is considered, which helps to
investigate the spectral characteristics of diesel fuel. Basic wavelet transformations are given. IR spectroscopy of diesel fuel from
different producing countries was carried out, and determination of the cetane number through wavelet coefficients and determining
conclusion diesel fuel quality were performed.

COMPUTER VISUAL INSPECTION OF PEAR QUALITY

A brief description of the basic stages of image processing is given to pay attention to the segmentation stage as a
possible way to improve efficiency in decision-making. The main characteristics of the presented model are visual signs, such as
color, shape, the presence of a stem, and others. Due to the different approaches in image processing, a high level of truthfulness is
achieved, which is expressed in the percentage ratio of the accuracy of decision-making and varies in the range from 90 to 96%.

PROVIDING QUALITY OF CLINICAL-DIAGNOSTIC LABORATORY ACTIVITY

Article deals with topical issues of quality management of medical services and their implementation in practical activity. For quality of research results, serious problems are created by a lot of objective and subjective factors. To eliminate the problem factors, the course was aimed at developing national standards in the field of laboratory medicine, using international experience that regulate the requirements for the organization of clinical diagnostic laboratories and laboratory analysis facilities. The acute problem of laboratory research is to ensure the accuracy of the results.

Investigation of possibilities for improving the quality of 3D-printing products

The analysis methods of quality control on production 3D- printer for selective laser sintering technology of special products via the sizes of which we can estimate the geometric parameters and via an additional control system we can high up their quality in real time. Increasing demands for precision measurement raises new problems of optimization of mathematical models of measuring  transformations, and adequate processing of experimental data.