Results 21 to 30 of about 63 (63)

Совершенствование Ñ‚ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ получения отливки «Корпус картера» из СЧ25 с целью устранения дефектов Ð¿Ð¾Ð²ÐµÑ€Ñ Ð½Ð¾ÑÑ‚Ð¸ и несплошностей

2022
Тема выпускной квалификационной работы: «Совершенствование технологии получения отливки «Корпус картера» из СЧ25 с целью устранения дефектов поверхности и несплошностей». Данная работа посвя
openaire   +1 more source

Анализ Ð´Ð°Ð½Ð½Ñ‹Ñ Ð°ÐºÑƒÑÑ‚Ð¸Ñ‡ÐµÑÐºÐ¾Ð¹ эмиссии для выявления дефектов при Ð¸ÑÐ¿Ñ‹Ñ‚Ð°Ð½Ð¸ÑÑ ÐºÐ¾Ð½ÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ð¹ и ÑÐ²Ð°Ñ€Ð¾Ñ‡Ð½Ñ‹Ñ Ñ€Ð°Ð±Ð¾Ñ‚Ð°Ñ

2020
This paper discusses the application of data analysis to problems of acoustic emission. A comparison of various data analysis algorithms was carried out in relation to the tasks of welding control and structural testing using acoustic emission (analysis of various algorithms, mainly clustering algorithms, as well as approaches to their optimization ...
openaire   +1 more source

Метод выявления дефектов на основе машинного обучения по данным акустической эмиссии при изготовлении и испытании ÑÐ²Ð°Ñ€Ð½Ñ‹Ñ ÐºÐ¾Ð½ÑÑ‚Ñ€ÑƒÐºÑ†Ð¸Ð¹

2022
The subject of the graduate qualification work is «Method for detecting defectsbased on machine learning using acoustic emission data during manufacture and testingof welded structures». In this paper, the use of machine learning methods in relation to non-destructivetesting of welded joints using acoustic emission is investigated.
openaire   +1 more source

Токсични ефекти предизвикани од хемотерапија со високи дози метотрексат кај деца со акутна лимфобластна леукемија

Archives of Public Health, 2017
Intensification of systemic chemotherapy with incinclusionof high doses methotrexate (MTX) has contributed to the improvement of event-free survival in children with acute lymphoblastic leukemia (ALL). Despite this benefit, this agent might cause serious toxicity, even life-treating events during treatment.
Чонеска-Јованова (Choneska-Jovanova), Билјана (Biljana), Мартинова (Martionva), Ката (Kata), Алабаковска (Alabakovska), Соња (Sonja), Антевска Трајкова (Antevska Trajkova), Зорица (Zorica), Кузевска Манева (Kuzevska Maneva), Костандина (Kostandina), Кочева (Kocheva), Светлана (Svetlana), Јовановска (Jovanovska), Александра (Аleksandra)   +6 more
openaire   +1 more source

Новый метод детекции поэтапного синтеза ÐºÐ¾Ñ€Ð¾Ñ‚ÐºÐ¸Ñ Ð¿Ð¾Ð»Ð¸Ð¿ÐµÐ¿Ñ‚Ð¸Ð´Ð¾Ð²

Существует несколько методов изучения поэтапного биосинтеза белка. Однако большинство из них имеют ряд ограничений и недостатков. В данной работе представлен новый, простой и удобный Ð¸Ð½ÑÑ‚Ñ€Ñ ...
openaire   +1 more source

Совершенствование Ñ‚ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ получения отливки «Корпус компрессора» из чугуна ВЧ40 с целью устранения брака по усадочным дефектам

2020
The aim of the work was the development and realization of proposals to eliminate shrinkage defects of the casting made from ductile iron. Comparative analysis of statistical data on the quality of the casting was performed. It was established that fluctuations in casting temperature in various melts are insignificant and, therefore, it does not have a
openaire   +1 more source

Анализ особенностей применения детекторов и дескрипторов ÐºÐ»ÑŽÑ‡ÐµÐ²Ñ‹Ñ Ñ‚Ð¾Ñ‡ÐµÐº для сопоставления изображений

The given work is devoted to analyzing existing detectors and descriptors of key points and select a promising method. As a result of the study, some classical and neural network detectors and descriptors were analyzed on images from three data sets, as well as on images subjected to various distortions. Based on the accuracy of the image comparison, a
openaire   +1 more source