Results 21 to 30 of about 5,758 (138)

Opportunities and prospects for solving production tasks with the involvement of employed students

open access: yesИзвестия высших учебных заведений: Нефть и газ
Tatar Oil Research and Design Institute (TatNIPIneft) of PJSC TATNEFT is a competitive and rapidly developing organization. To ensure continuous scientific and technological advancement, increase the share of high-tech innovations, and maintain ...
A. Т. Zaripov   +5 more
doaj   +1 more source

Sparse maximum likelihood estimation of regression models

open access: yesCanadian Journal of Statistics, EarlyView.
Abstract For regression model selection and estimation, we study a small set of candidate models of maximum likelihood from which all information criteria such as the Akaike information criterion (AIC) and the Bayesian information criterion (BIC) choose their models.
Min Tsao
wiley   +1 more source

Formation of winter rye productivity and grain quality under insufficient moisture

open access: yesЗерновое хозяйство России, 2022
The purpose of the current work was to identify the features of the formation of productivity and grain quality indicators of modern winter rye varieties and hybrids, depending on the moisture content of the spring-summer vegetation period. The study was
D. D. Saifutdinova   +2 more
doaj   +1 more source

Miocene to Quaternary Tectonostratigraphic Evolution of the Northern Section of the Burdur‐Fethiye Shear Zone, South‐Western Türkiye

open access: yesGeological Journal, EarlyView.
New zircon ages reveal that lacustrine sedimentation initiated in the Late Miocene (Messinian), revising earlier Pliocene age assignments. The study results support the interpretation of the northern BFSZ as a broad left‐lateral transtensional shear zone rather than a discrete sinistral fault or simple extensional graben array.
İrem Elitez   +3 more
wiley   +1 more source

Obligation, Exemption and Remission: The Multi‐Layered Functioning of the Poll Tax (Cizye) in Ottoman Governance during the Long Eighteenth Century

open access: yesHistory, EarlyView.
Abstract This article examines the poll tax (Ottoman Turkish cizye; Arabic jizya) levied on non‐Muslim subjects of the Ottoman Empire, not as a fixed, one‐dimensional tax item within the Ottoman fiscal system but as a multi‐layered administrative instrument organized around obligation, exemption and remission.
ÖZLEM BAŞARIR
wiley   +1 more source

“Tatars” and the “State of the Tatars” in Old Norse-Icelandic Literature

open access: yesGolden Horde Review
Research objective: The purpose of this study is to present the entire body of information about the Tatars and the Tatar State contained in Old Norse-Icelandic literature.Research materials: The materials are the works of Old Norse-Icelandic writing of various genres.
Tatjana N. Jackson, Elena V. Litovskikh
openaire   +2 more sources

Convergence of Energy Intensity Across ASEAN‐5 Countries: A Wavelet‐Based Perspective

open access: yesNatural Resources Forum, EarlyView.
ABSTRACT The convergence hypothesis, which emphasizes the attainment of income equality among nations, has recently gained prominence in energy studies due to its pivotal role in addressing the pressing challenges at the intersection of economic development and energy sustainability.
Havanur Ergün Tatar   +3 more
wiley   +1 more source

Adaptation of the invasive pest Drosophila suzukii to a specialized nutritional niche

open access: yesInsect Science, EarlyView.
Unlike most Drosophila larvae that feed on spoiled food, Drosophila suzukii larvae thrive on ripening fruits and consequently face a low‐protein, high‐carbohydrate nutritional challenge. Comparisons of growth among D. suzukii, D. biarmipes, and D. melanogaster larvae across diets with varying protein‐to‐carbohydrate ratios demonstrate that D.
Yan Hou, Ying Zhen
wiley   +1 more source

Dyslipidemia correction with atorvastatin in patients with coronary heart disease and arterial hypertension

open access: yesКардиоваскулярная терапия и профилактика, 1970
Aim. To assess atorvastatin lipid-lowering effect and tolerability at the initial stage of lipid-lowering treatment. Material and methods. The study included 47 patients (14 women, 33 men; mean age 55,6±11,6 years).
N. B. Amirov   +5 more
doaj  

Study of gas solubility in reservoir water from different horizons

open access: yesИзвестия высших учебных заведений: Нефть и газ
This paper analyzes the impact of gas on the properties of reservoir water from various reservoir horizons in oil fields in the Republic of Tatarstan. The study utilized both original reservoir water samples and treated water samples that were prepared ...
A. A. Gibadullin   +2 more
doaj   +1 more source

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