Results 51 to 60 of about 2,183,624 (185)

Methodology for Power Systems’ Emergency Control Based on Deep Learning and Synchronized Measurements

open access: yesMathematics, 2023
Modern electrical power systems place special demands on the speed and accuracy of transient and steady-state process control. The introduction of renewable energy sources has significantly influenced the amount of inertia and uncertainty of transient ...
Mihail Senyuk   +5 more
doaj   +1 more source

The best gooseberry varieties for the Middle Urals

open access: yesPROCEEDINGS OF V INTERNATIONAL SCIENTIFIC CONFERENCE “CURRENT STATE, PROBLEMS AND PROSPECTS OF THE DEVELOPMENT OF AGRARIAN SCIENCE”, 2020
The results of the study of eight selected and elite gooseberry seedlings in the Middle Urals are represented in this article. All seedlings, with the exception of II-12-4, are winter-hardy. The hybrids II-7-7,8 and II-10-4 have the maximum berry weight (7.9–9.0 g). In 2019, variety ‘Demidovsky’ (II-7-7,8) was accepted to State Variety Testing program.
openaire   +1 more source

“Ural industrial. Bakunin readings” thirteenth all-russian scientific conference

open access: yes, 2019
РУКОСУЕВ Евгений Юрьевич, доктор ист. наук, ведущий научный сотрудник Института истории и археологии, Уральское отделение Российской академии наук (г. Екатеринбург, Российская Федерация). E-mail: rukosuev@mail.ru ЗАПАРИЙ Владимир Васильевич, доктор ист.
Rukosuev, E. Yu.   +3 more
core   +1 more source

Environmental Drivers of Geographic Isolation in Three Pika Species in Northeast Asia

open access: yesIntegrative Zoology, EarlyView.
Using bias‐corrected species distribution models, we found that geographic isolation among three northeastern Asian pika species (Ochotona coreana, Ochotona mantchurica, and Ochotona hyperborea) reflects both divergent environmental preferences and potential competitive interactions. O.
Yuxi Peng   +11 more
wiley   +1 more source

Morphological and biochemical characteristics of Dendranthema zawadskii growing on industrial dumps and in introduction (Middle Ural) [PDF]

open access: yes
The paper presents the results of a study of Dendranthema zawadskii (Herb.) Tzvel., growing on the dumps of the Anatol-Shilovsky asbestos deposits and on experimental plots in the botanical garden of the Ural Federal University.
Chukina, N.   +9 more
core   +1 more source

Variation in measuring and ophthalmic factors correlating with central corneal thickness in the Northern Finland birth cohort eye study

open access: yesActa Ophthalmologica, EarlyView.
Abstract Purpose To assess the correlation between optical coherence tomography (OCT) and ultrasound pachymetry (USP) as methods for analysing central corneal thickness (CCT) and to evaluate ophthalmic factors affecting CCT. Methods The eyes of 3070 subjects of the Northern Finland Birth Cohort (NFBC) were examined at the age of 45–49 years.
Tuomas Qvist   +3 more
wiley   +1 more source

Ural Bureau of the Central Committee of the RCP(b) and the Creation of Ural Oblast in 1923 [PDF]

open access: yes
This article analyses the activities of the Ural Bureau of the Central Committee of the RCP(b) in the preparation and implementation of measures for the zoning of the Urals within the framework of the administrative-territorial reform of 1923.
Sergey Viktorovich Vorobyov   +1 more
core   +1 more source

Talc‐Tempered Pottery From Bala Hissar, Kabul: An Analytical Study

open access: yesArchaeometry, EarlyView.
ABSTRACT Potsherds of cooking ware excavated at Bala Hissar archaeological site in Kabul were studied using X‐ray fluorescence (XRF), scanning electron microscope‐energy dispersive X‐ray spectrometry (SEM‐EDS), Raman spectroscopy, X‐ray powder diffraction (XRPD), thermogravimetric analysis (TGA) and optical microscopy.
Parviz Holakooei   +4 more
wiley   +1 more source

Areas of high risk for mammalian biodiversity and nature's contributions to people under global warming

open access: yesConservation Science and Practice, EarlyView.
Climate change has reached unprecedented levels, causing frequent extreme events like droughts and fires. These changes are driving a sharp rise in extinction risk for mammals and threatening key Nature's Contributions to People (NCP) such as clean water, air quality, and climate regulation.
Marta Cimatti   +2 more
wiley   +1 more source

Sverdlovchanin: a new apple cultivar for the Middle Urals

open access: yesProceedings on applied botany, genetics and breeding, 2020
Los Urales Medios son una región de agricultura de riesgo. Los cultivares de manzana de origen más meridional suelen ser poco prometedores debido a un nivel insuficiente de resistencia, por lo que es necesario desarrollar y desplegar cultivares locales de manzano.
D. D. Telezhinskiy   +3 more
openaire   +4 more sources

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