Results 41 to 50 of about 3,929,648 (165)

Study and publication of the works of P.I. Rychkov and their reflection in educational literature on the history of the Orenburg region

Вестник Самарского университета: История, педагогика, филология
The article provides a historiographical overview of the scientific activities of Pyotr Ivanovich Rychkov, an outstanding Russian scientist who studied the Orenburg region, leaving behind scientific works on geography, economics, ethnography, various ...
S. V. Dzhundzhuzov, E. V. Godovova
doaj   +1 more source

THE FIRST ORGANIZED RESETTLEMENT OF UKRAINIANS TO THE SOUTH URALS: PLANS, IMPLEMENTATION, RESULTS (1739–1745)

Известия высших учебных заведений. Поволжский регион: Гуманитарные науки, 2020
Background. From the moment of its foundation, Orenburg province has had scarce population. One of the sources of its replenishment, according to the Orenburg authorities, could be Ukrainian immigrants – Cherkasy.
S. V. Dzhundzhuzov
doaj   +1 more source

Russia's Wartime Economy: Measuring Regional Inequalities From Outer Space

Journal of Regional Science, EarlyView.
ABSTRACT We study Russia's February 2022 full‐scale invasion of Ukraine as a natural experiment to determine how sudden disruptions to international market access reshape sub‐national economic inequalities. Using remotely‐sensed nighttime lights as a proxy for economic activity, we estimate the economic effects of the war at the national and regional ...
Irakli Barbakadze, Jan Fidrmuc, Martin Hulényi, Ketevani Kapanadze   +3 more
wiley   +1 more source

Smooth snake Coronella austriaca (Serpentes: Colubridae), a new species for the ophidiofauna in the Orenburg State Nature Reserve (Russia)

Nature Conservation Research: Заповедная наука, 2018
A report on the discovery of the smooth snake Coronella austriaca in the cluster area «Aytuarskaya steppe» of the Orenburg State Nature Reserve (Russia, Orenburg region, Kuvandykskiy district) on the 24 July 2017 is given.
Andrey G. Bakiev, Olga G. Kalmykova, Roman A. Gorelov   +2 more
doaj   +1 more source

Geochemical research of asphaltite formation in the Orenburg region

, 2019
The results of the studies of the physicochemical properties and genesis of asphaltites from the deposits of the Orenburg region are considered. Based on the data of a study on the distribution of hydrocarbon biomarkers (n-alkanes, isoprenanes, steranes,
Irina Salihova, Maria Zakharchenko, Vagif Kerimov   +2 more
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Aflatoxin B1, B2, G1, G2, Zearalenone, and Ochratoxin A in Cereals, Cereal‐Based Products and Baby Food: Method Validation, Monitoring Study and Exposure Assessment of the Italian Population

Food Science &Nutrition, Volume 14, Issue 4, April 2026.
A validated HPLC‐FLD analytical method for the determination of aflatoxins, zearalenone, and ochratoxin A in cereals was applied to the analysis of 402 samples collected in Italy from 2013 to 2023 and to perform a risk assessment evaluation for the Italian population. Prevalence of contaminated samples was generally low and restricted to maize samples.
Stefano Sdogati, Serenella Orsini, Rita Bibi, Angela Caporali, Tommaso Pacini, Emanuela Verdini, Teresa D'Amore, Ivan Pecorelli   +7 more
wiley   +1 more source

To the problem of lexicographic description Orenburg puffin fishing [PDF]

, 2021
Особый статус оренбургского пухового платка как народно-художественного явления определяет значимость лексикографического описания уникального пуховязального промысла на территории Оренбуржья, позволяющего выявить как традиционные его параметры, так и ...
Бекасова, Елена Николаевна
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A Language and Its Holes: The First‐Order Homology of the Large‐Scale Geometrical Structure of a Natural Language

Complexity, Volume 2025, Issue 1, 2025.
The present paper employs topological data analysis methods to reveal ‘holes’ (stable persistent homologies) in the semantic spaces of words, bigrams, and trigrams of the English and Russian languages, and to ascertain their boundaries. Furthermore, the paper selects those holes that belong to the large‐scale (coarse‐grained) structure of the language ...
Vasilii A. Gromov, Quynh Nhu Dang, Asel S. Erbolova, Pramita Mishra   +3 more
wiley   +1 more source

Implementation of the National Project "Safe and High-Quality Highways" Within the Framework of the Urban Agglomeration of Orenburg Region [PDF]

, 2021
Секция I : Архитектура и градостроительство в современных условияхСтатья посвящена проблемам благоустройства областного центра Оренбургской области города Оренбурга и их решениям в рамках национального проекта «Безопасные и качественные автомобильные ...
Оденбах, И. А., Таурит, Е. Б., Taurit, E., Odenbach, I.   +3 more
core   +2 more sources

Regional adaptation of the federal model of reimbursement for medical assistance based on clinical statistical groups: hospitalization of patients in need of genetically enginered biological preparations

Фармакоэкономика, 2018
The existing model of financial support of medical assistance for clinical-statistical groups (CSGs) in 2018 provides for the reimbursement for hospital stay expenses by the compulsory medical insurance fund in patients claiming the need for genetically ...
M. V. Sura, T. N. Ignatova, N. S. Rudneva, Yu. N. Sukhanova, N. G. Ulyanova, A. S. Khudyaev, V. A. Shelyakin, D. V. Scherbakov   +7 more
doaj   +1 more source