Results 31 to 40 of about 1,510 (206)

Age-sex marriage and the family structure of the guild merchants Yenisei province 60s. XIX - early XX centuries. [PDF]

open access: yes, 2016
The article in the light of the modernization theory explains how to change the age and gender of marital and family structures guild merchants Yenisei province in the 60-ies. XIX - early XX centuries.
Fedorchenko, V. I.   +3 more
core  

Time‐Domain Geoelectrical Modeling and Experimental Validation of Ground Potential Rise in Multilayer Soil Structures during Fault Events

open access: yesEnergy Science &Engineering, EarlyView.
This study develops a time‐domain geoelectrical model of ground potential rise (GPR) in multilayer soil that couples electromagnetic field theory with nonlinear fault arc resistance. Finite‐element simulations calibrated against scaled fault‐injection experiments reproduce measured GPR and step/touch voltages within 4.7% error, revealing that steady ...
Wulfran Fendzi Mbasso   +7 more
wiley   +1 more source

Measures of Social Assistance to the Population of the Yenisei Province Taken by Anti-Bolshevist Governments (June 1918 — December 1919)

open access: yesИзвестия Уральского федерального университета. Серия 2: Гуманитарные науки, 2018
Referring to the materials of the uyezd political newspapers Narodny Vestnik, Yeniseysky Vestnik, documents first found in the State Archives of the Russian Federation, and the State Archives of Krasnoyarsk Krai, this article considers a little-studied ...
Tatyana Anatolyevna Kattsina   +1 more
doaj   +1 more source

The Assembly of Hierarchs in Krasnoyarsk: Historical and Architectural Study [PDF]

open access: yes, 2012
The article examines the stages of construction history of the Assembly of Hierarchs in Krasnoyarsk that is a monument of architecture in the late XIX century. Archival documents and field studies of the object have been used for this research.
Tsarev, Vladimir I.   +3 more
core  

Molecular–clinical characteristics and treatment outcomes in 163 metastatic colorectal neuroendocrine carcinomas with a comparison to colorectal adenocarcinomas

open access: yesInternational Journal of Cancer, EarlyView.
What's New? Colorectal neuroendocrine carcinoma (CR‐NEC) is a rare digestive neuroendocrine neoplasm that frequently exhibits an adenocarcinoma component. Nonetheless, the underlying biology of CR‐NEC remains poorly understood. This study examined molecular and clinical features and palliative chemotherapy outcomes of metastatic CR‐NEC, with comparison
Siren Morken   +20 more
wiley   +1 more source

Sketches on history of studying radioactivity and formation of uranium geology in the Central Siberia. Sketch one. Beginnings [PDF]

open access: yes, 2007
The history of studying radioactivity and the radioactive elements has already numbered more than one hundred years. In the beginning of XX century interest to uranium was defined, first of all, by cost of its radioactive product - radium, which, at the ...
Domarenko, V. A., Rikhvanov, L. P.
core  

Construction and Validation of a Preoperative Surgical Difficulty Prediction and Risk Stratification System for Posterior Spinal Deformity Correction Surgery Based on Machine Learning ‐ Multicenter Cohort Study

open access: yesiMetaMed, EarlyView.
A web calculator, trained on multicenter data with seven Boruta‐selected preoperative features, predicts prolonged operative time for posterior spinal deformity correction to enable individualized planning and optimized operating‐room resources. ABSTRACT Operative duration reflects surgical complexity and is valuable for perioperative planning.
Chan Xu   +27 more
wiley   +1 more source

Некоторые особенности геологического строения и золотой минерализации рудопроявления Южное (Енисейский кряж) [PDF]

open access: yes, 2016
Актуальность работы обусловлена необходимостью выявления новых золоторудных месторождений в пределах Енисейского кряжа с целью восполнения минерально-сырьевой базы коренного золота России.
Мансуров, Ринат Халитович
core  

Development of a moored radium in situ sampler to measure annual time series

open access: yesLimnology and Oceanography: Methods, EarlyView.
Abstract Radium is a useful tracer of sediment‐derived materials, improving our understanding of the geochemical cycling of elements at ocean boundaries. We have developed an autonomous in situ sampler to collect time series samples of radium isotopes on mooring deployments.
Lauren Kipp   +5 more
wiley   +1 more source

Toolkit to estimate the organizational structure of Arctic industrial complexes [PDF]

open access: yes, 2014
Severe climatic conditions, low population density, lack of infrastructure leave as the only possible nodular economic development of Arctic territories of the Russian Federation.
Tarasova, Olga
core  

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