Порівняннями за системами операцій та їхніми властивостями та побудованими моделями абстрактної комп’ютерної системи дано оцінку таких відомих алгебричних методів опису алгоритмів, якими є модифікована система алгоритмічних алгебр, модифікована алгебра алгоритмів та алгебра алгоритмів.
Досліджено потребу програмної моделі для одержання планової і якісної врожайності зернових культур, її ефективного використання, оскільки вона впливає на різні аспекти виробничо-господарської діяльності підприємства та задоволення потреб споживачів.
Investigated the programming model need to obtain planning and quality yield of crops. Its effective use as it has an impact on various aspects of industrial and economic activities and customer satisfaction.
Засобами алгебри алгоритмів описано модель побудови системи типових графіч- них унітермів, призначених для конвертації абстрактного унітерма.
Means algebra of algorithms described created a model of the system default image unitermiv designed to convert abstract uniterm.
На основі аналізу механізмів забезпечення відмовостійкості програмних засобів запропоновано шляхи вдосконалення розподілених модулів відновлення. Визначено особливості побудови систем із використанням обраного механізму, запропоновано аналітичні вирази оцінки ефективності механізму розподілених модулів відновлення та досліджено його ефективність.
In work, a web application was designed and developed to support interaction between members of different households regarding the disposal of household waste and the sale of used goods on the secondary market. To minimize the negative human impact on the environment, the developed information system to support household waste disposal is based on the principles of a circular economy, where all available resources are reusable, goods to recycle, and in general, the level of consumption is reduced.
In the article, based on a systematic approach, a scientific and methodological analysis of the
definition of the mechanism of combating crime as a multilevel hierarchical system is made. It is noted
that each level of construction is determined by its own set of elements, which can be traced by
considering the counteraction of crime in those aspects, which reflect the side social processes and
corresponding forms of criminological influence with their characteristic mods (methods, means,
Using methodological provision for rational decision-making technology, systems and systems activity approaches, the structure of the innovative activity aimed at updating the effectiveness of the system of public authorities is grounded. Besides, this type of activity is presented as an open system combining the set of internal and external components: the first ones are formed by interacted innovation activities of system-wide, functional and instrumental levels; the second ones include resources, opportunities and favorable preconditions as well as basic types and means of maintenance.
The principles of improving the fight against coronavirus disease SARS-CoV-2 by automating the process of monitoring the state of subjects have been studied. The system analysis of theoretical resources is carried out, the basic approaches for system development are defined. Possible variants of system operation modes for further development are investigated, the most complex approach for system design is chosen. The critical requirements of software and hardware components for system creation are formed. Selected software and hardware for system development.
In the work the automated methods for assurance user’s effective performance are investigated. The structure of the automated system of support of human productivity is developed. For practical implementation, the MEAN technology stack is used, the interaction of its component is described. Automated methods in the form of an application are implemented and its main advantages are determined.
A methodical approach to the formation of indicators of the information base of management decisions on the development of freight JSC “Ukrzaliznytsia”, which consists in calculating the taxonomy of the level of development of freight by substantiating systems and its elements: eighteen static systems, elements of which are six regional railways; seven dynamic systems — regional branches and in general JSC “Ukrzaliznytsia”. A spatial and temporal comparison of the development of freight transportation of selected systems is carried out.