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Akademický článek

A pipeline for processing hyperspectral images, with a case of melanin-containing barley grains as an example

Autor: I. D. Busov, M. A. Genaev, E. G. Komyshev, V. S. Koval, T. E. Zykova, A. Y. Glagoleva, D. A. Afonnikov

Publikováno v: Вавиловский журнал генетики и селекции, Vol 28, Iss 4, Pp 443-455 (2024)

Analysis of hyperspectral images is of great interest in plant studies. Nowadays, this analysis is used more and more widely, so the development of hyperspectral image processing methods is an urgent task. This paper presents a hyperspectral image pr

Externí odkaz: https://doaj.org/article/9e66e51ab9d04ebdb291e0fe935d8873

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Akademický článek

Determination of the melanin and anthocyanin content in barley grains by digital image analysis using machine learning methods

Autor: E. G. Komyshev, M. A. Genaev, I. D. Busov, M. V. Kozhekin, N. V. Artemenko, A. Y. Glagoleva, V. S. Koval, D. A. Afonnikov

Publikováno v: Вавиловский журнал генетики и селекции, Vol 27, Iss 7, Pp 859-868 (2023)

The pigment composition of plant seed coat affects important properties such as resistance to pathogens, pre-harvest sprouting, and mechanical hardness. The dark color of barley (Hordeum vulgare L.) grain can be attributed to the synthesis and accumu

Externí odkaz: https://doaj.org/article/73359226eb7a42769048db01ea8d35e6

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Akademický článek

Evaluation of the Spike Diversity of Seven Hexaploid Wheat Species and an Artificial Amphidiploid Using a Quadrangle Model Obtained from 2D Images

Autor: Evgenii G. Komyshev, Mikhail A. Genaev, Yuliya V. Kruchinina, Vasily S. Koval, Nikolay P. Goncharov, Dmitry A. Afonnikov

Publikováno v: Plants, Vol 13, Iss 19, p 2736 (2024)

The spike shape and morphometric characteristics are among the key characteristics of cultivated cereals, being associated with their productivity. These traits are often used for the plant taxonomy and authenticity of hexaploid wheat species. Manual

Externí odkaz: https://doaj.org/article/a4f2a86bb0d34703964b9eb06e2db853

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Akademický článek

Development and testing of a device for non-destructive testing of hard alloys

Autor: I. K. Tsybriy, O. V. Kozelkov, N. S. Koval

Publikováno v: Известия высших учебных заведений: Проблемы энергетики, Vol 25, Iss 3, Pp 12-23 (2023)

THE RELEVANCE of the work lies in the need to control the cutting inserts of metalworking tools, which are widely used today in production and used in the machining of products for various purposes in mechanical engineering. The production of carbide

Externí odkaz: https://doaj.org/article/899af30971da408590fff697b250c4ca

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Akademický článek

Image-based classification of wheat spikes by glume pubescence using convolutional neural networks

Autor: Nikita V. Artemenko, Mikhail A. Genaev, Rostislav UI. Epifanov, Evgeny G. Komyshev, Yulia V. Kruchinina, Vasiliy S. Koval, Nikolay P. Goncharov, Dmitry A. Afonnikov

Publikováno v: Frontiers in Plant Science, Vol 14 (2024)

IntroductionPubescence is an important phenotypic trait observed in both vegetative and generative plant organs. Pubescent plants demonstrate increased resistance to various environmental stresses such as drought, low temperatures, and pests. It serv

Externí odkaz: https://doaj.org/article/8d3da4e855144ed1bf89ce00f8646ea1

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Akademický článek

Identification of Novel Loci Precisely Modulating Pre-Harvest Sprouting Resistance and Red Color Components of the Seed Coat in T. aestivum L.

Autor: Svetlana D. Afonnikova, Antonina A. Kiseleva, Anna V. Fedyaeva, Evgenii G. Komyshev, Vasily S. Koval, Dmitry A. Afonnikov, Elena A. Salina

Publikováno v: Plants, Vol 13, Iss 10, p 1309 (2024)

The association between pre-harvest sprouting (PHS) and seed coat color has long been recognized. Red-grained wheats generally exhibit greater PHS resistance compared to white-grained wheat, although variability in PHS resistance exists within red-gr

Externí odkaz: https://doaj.org/article/e935d8caec2144f7aada4e47d8a0148d

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Akademický článek

Study on Processing Grinding Sludge Conglomerates in Devices with a Rotating Electromagnetic Field

Autor: V. A. Lebedev, A. A. Schirin, N. S. Koval, Yu. M. Vernigorov

Publikováno v: Advanced Engineering Research, Vol 22, Iss 4, Pp 338-345 (2023)

Introduction. The key stages of sludge processing technology are the destruction of conglomerates into metal and non-metal components, as well as the grinding of component particles to obtain secondary raw materials of the required granulometric comp

Externí odkaz: https://doaj.org/article/4886f7dd055d47399a697ff7e46c605a

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Akademický článek

Study of Tapered Threads Parameters Affecting the Quality of the Oil Pipeline Connection

Autor: I. K. Tsybrii, N. S. Koval, Zh. N. Issabekov

Publikováno v: Advanced Engineering Research, Vol 22, Iss 3, Pp 242-251 (2022)

Introduction. With the growth in the production and transportation of gas and oil, the urgency of the problem of tightness of the connection of pipes of the oil and gas range increases. The most common are coupling and streamline threaded connections

Externí odkaz: https://doaj.org/article/ac91b292406c46899a2bbb7a7bf7f90d

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