Total number
Full text
Total number
Full text
Number of local repositories
Full text
0216U006930,
0112U006709
,
Mathematical and statistical modeling of the technical, physical, economic and didactic systems for teaching in high school mathematical disciplines using information and communication technologies.
Astahov Victor N.,
28-07-2016
Donbass State Engineering Academy
Object of research - the theory of functions; complex mechanical systems; learning processes of higher mathematics in a technical college; physical models; processes extrusion parts; Break-pipe friction tool; mathematical models of the economy. Objective - creation of design models and software processes and mechanical systems; development of methodology for assessing the accuracy of this tool to the surface; testing in the process of learning mathematical disciplines cathedral development research character; development, analysis and implementation in the educational process of financial management models of the enterprise; Experimental studies in the course of higher mathematics through the use of a package of computer algebra systems; implementation of the results of the implementation of the experimental teaching systems; creation and implementation of methodical support for bachelors and masters (the development of training manuals and textbooks for bachelors and masters the technical and economic areas of study). Research methods - mathematical and physical modeling of technological processes, continuous media and solids; Statistical analysis of economic models and the construction of appropriate mathematical models; optimization of the parameters studied the technical and economic systems; systematic and empirical analysis of educational standards and programs. Results - conducted approximation of classes of functions of high smoothness by linear methods, found the asymptotic formula for the exact upper bounds of trigonometric polynomials deviations study of mechanical vibrations in complex loads. Constructed and investigated scheme settlement process combined extrusion, recommendations on their use in metal forming processes. The theoretical analysis of technologies drawing sheet of cylindrical parts with blank group and experimentally confirmed by theoretical calculations. The method of computer-aided design models of friction tool using Delcam Powershape system. A mathematical analysis of the economic and financial condition of the company several models. Implemented introduction to learning mathematical disciplines cathedral development of scientific and research character. It builds complex systems and teaching experiment carried out on the results of the implementation of didactic systems. Implemented introduction simulation versions of the department of scientific developments in the learning process through methodical support for bachelors and masters. Developed and implemented in the process of learning mathematical disciplines: computer-software complexes labs, three workbooks and six textbooks for students of various forms of training, a textbook for students of preparatory courses. Scope - higher education.
Астахов Віктор Миколайович
Білих Наталія Валеріївна
Буланов Геннадій Станіславович
Власенко Катерина Володимирівна
Горбач Олена Володимирівна
Грудкіна Наталія Сергіївна
Дмитренко Ірина Сергіївна
Зозуля Євген Сергійович
Колесников Сергій Олексійович
Кузнєцова Оксана Миколаївна
Левандовська Ірина Володимирівна
Обухов Анатолій Миколайович
Паламарчук Віктор Олександрович
Ровенська Ольга Геннадіївна
Чумак Олена Олександрівна
Шевцов Сергій Олександрович
2020-04-02
Updated: 2025-12-08
Saving a scientific data set occurs in two stages:
1.) Creating a data set
Enter the name of the set, a brief description of the set (annotation), and click the “Create set” button. After that, a draft data set will be automatically created, which you can save for further work with the set. The system will redirect you to the “Data set information” page.
2.) Filling in the data
On the “Data set information” page, you need to fill in all the fields related to the data set and upload the files.
Please note! Each file is uploaded separately. This is done to ensure the stable operation of the system.
Once you have filled in the information about the scientific data set and added the necessary files, you can save the draft or send the data to the system.
Please note! Once the data has been sent, you cannot change it.
Drafts are necessary for storing the data set and editing it before sending.
All accounts on the NRA website go through a standard registration procedure and are verified. However, in order to obtain additional features, such as publishing open reviews of academic texts, verification by affiliation is required.
To obtain the status “verified”, you must change your primary email address to a corporate one, which is tied to a scientific or educational institution.
For example: user@ukrintei.ua, user@nas.gov.ua
After confirming your corporate email address, your account will be automatically verified by affiliation.
If your email address is corporate, but your account does not have a verification mark, you need to write to us at the email address NRAT@ukrintei.ua. After verification, we will add your address to the database, and your account will be verified.
After completing the verification procedure for affiliation, you can change the primary email address to a convenient one for you, without losing your status during the current verification.
You only need to verify for affiliation once.
* We use corporate addresses from the Unified State Database on Education and the State Register of Scientific Institutions Supported by the State
To search for news published on the official website of NRАT in the “News” section, you need to enter one word, several words, or an exact phrase in the search field. Different terms are separated by spaces.
The search is performed everywhere – in the title and the news text.
For a more comprehensive result, it is recommended to use word stems (parts of words without endings).
When using multiple words for the search, they are combined using one of the logical methods described below.
By default, the logical connector “and” is used. In this case, search results will include all news releases that contain the specified words, even if they are located separately from each other and are in different parts of the text.
Example: Search phrase: OECD report. Search result: all news containing the words “report” and “OECD” in the text and in the title, both together and separately.
If a phrase or phrase is enclosed in quotation marks (“), the results will include all publications where this exact phrase or phrase is found.
Example: Search phrase: “OECD report.” Search result: all news containing the exact phrase “OECD report.”
If you know the publication date of the news or are interested in a specific time frame in which they were published on the website, you can select such a date or date range in the additional field that looks like a calendar. The date is entered in the format year-month-day and confirmed by clicking on the corresponding date in the calendar dropdown. You can enter a date or choose one by browsing through the calendar by months and years. By default, the interval starts from the oldest date (2018-01-23) and ends with the current date.
You can also use one or more hashtags, which are located under the search field on the right side of the “News” page.
Please note: The search for academic texts is carried out in a separate search window at the following link https://nrat.ukrintei.ua/searchdb.
