Results 1 to 10 of about 4,077,903 (170)

An approach to segmentation of a solid focal lesion in breast and its peripheral areas in ultrasound images

Компьютерная оптика, 2023
The paper proposes an approach to the segmentation of solid breast lesions and their peripheral areas in ultrasound images. It is noted that identifying the outermost breast lesion structures is an important step for the further lesion classification ...
D.V. Pasynkov, А.А. Kolchev, I.A. Egoshin, I.V. Klioushkin, О.О. Pasynkova   +4 more
doaj   +1 more source

The Issue of the Types of Settlements of the Mari Volga Region Population in the Early Iron Age

Поволжская археология, 2021
The settlements of the Iron Age in the territory of the Volga Region have always been particularly interesting in terms of historical science. This is justified not only by the uniqueness of this territory, but also by the formation of a substantial ...
Vorobeva Elena E.
doaj   +1 more source

Traditions and Innovations’ in Housebuilding of the Later Volosovo Population of the Mari Volga Region

Поволжская археология, 2022
Since the Stone Age, the Mari Volga region, occupying the south of the Vetluga – Vyatka interfluve and adjacent areas of the Volga right bank to the east of the mouth of the Sura River, attracted the population of various archaeological cultures.
Vorobeva Elena E.
doaj   +1 more source

Grayscale Color Mapping with the Mathematical Analysis of an Ultrasound Image in the Differential Diagnosis of Cystic and Solid Breast Masses

Вестник рентгенологии и радиологии, 2020
Objective. Atypical breast cysts are often quite a serious problem in noninvasive ultrasound differential diagnosis. To develop a system for automated analysis of grayscale ultrasound images, which on the principles of mathematical processing would make ...
D. V. Pasynkov, I. A. Egoshin, A. A. Kolchev, I. V. Klyushkin, O. O. Pasynkova   +4 more
doaj   +1 more source

S-15176 Difumarate Salt Can Impair Mitochondrial Function through Inhibition of the Respiratory Complex III and Permeabilization of the Inner Mitochondrial Membrane

Biology, 2022
S-15176 difumarate salt, a derivative of the anti-ischemic metabolic drug trimetazidine, has been intensively studied for its impact on cellular metabolism in animal models of ischemia-reperfusion injury of the liver, heart, spinal cord, and other organs.
Natalia V. Belosludtseva, Vlada S. Starinets, Alena A. Semenova, Anastasia D. Igoshkina, Mikhail V. Dubinin, Konstantin N. Belosludtsev   +5 more
doaj   +1 more source

Investigation of the Bolshye Pamyaly Burial Ground in 2022

Поволжская археология, 2023
The article discusses the results of rescue archaeological work on the territory of the identified object of cultural heritage "Bolshye Pamyaly village. Burial ground", located in the Kilemarsky district of the Republic of Mari El.
Solovev Boris S., Pameev Rodion A. , Danilov Pavel S.   +2 more
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Teaching football-players the techniques of dribbling and stroke using digital technologies in terms of interactive training complex

BIO Web of Conferences, 2020
Russian football players are inferior to football players from the leading European clubs in the level of dribbling and stroke mastering techniques. This drawback overcoming demands scientific search for the ways of teaching process development, taking ...
Afonshin Vladimir, Drandrov Gerold, Burtsev Vladimir, Polevchikov Mikhail   +3 more
doaj   +1 more source

The “Mari” Hypothesis in the Study of the Toponymy of the Oka and Unzha Rivers and the Western Borders of the Old Mari Toponymic Area [PDF]

Вопросы ономастики, 2015
Referring to toponymic data, the article aims to verify the hypothesis of the western origin of the Mari people who, presumably, migrated to their present-day settlement area from the territory of Kostroma Region and the Oka River basin.
Oleg V. Smirnov
doaj   +1 more source

Transport of Ca²⁺ and Ca²⁺-Dependent Permeability Transition in the Liver and Heart Mitochondria of Rats with Different Tolerance to Acute Hypoxia

Biomolecules, 2020
The work examines the kinetic parameters of Ca2+ uptake via the mitochondrial calcium uniporter complex (MCUC) and the opening of the Ca2+-dependent permeability transition pore (MPT pore) in the liver and heart mitochondria of rats with high resistance (
Konstantin N. Belosludtsev, Mikhail V. Dubinin, Eugeny Yu. Talanov, Vlada S. Starinets, Kirill S. Tenkov, Nadezhda M. Zakharova, Natalia V. Belosludtseva   +6 more
doaj   +1 more source

Bogatyrs and Rulers: Folklore Characters in the Ethnic Identity and Religious Practices of the Vyatka Mari

RUDN Journal of Russian History, 2023
The author examines the mythological aspect of the entoregional identity of the modern Mari population in the Kirov oblast’ (the Vyatka, the Urzhum-Vyatka Mari) living in the Malmyzhsky and Urzhumsky districts.
Herman Yu. Ustyantsev
doaj   +1 more source