Results 71 to 80 of about 9,374 (209)

Enhancing Efficiency in Double‐Pipe Heat Exchangers: A Detailed Review of NanoFluids and Their Impact on Thermal Performance

open access: yesHeat Transfer, Volume 55, Issue 1, Page 212-240, January 2026.
ABSTRACT This study reviews recent advances in using nanofluids to enhance double‐pipe heat exchanger (DPHE) efficiency. The review examines several types of nanofluids, that is, water‐based graphene oxide and CuO–water nanofluids, assessing their effectiveness under different operating conditions, including inlet temperature and nanoparticle volume ...
Farhan Lafta Rashid   +8 more
wiley   +1 more source

Police Supervision in Early Ekaterinburg

open access: yes, 2023
Доклад посвящен характеристике органов полицейского надзора в первые десятилетия существования Екатеринбурга. В результате анализа документальных источников автор установил, что с 1727 г. функции полиции выполняли Екатеринбургские ротные дела.
Borodina, E. V.   +1 more
core  

Rector and the First Teacher of German school of Yekaterinburg Bernhard Stermer (1735-1740)

open access: yesНаучный диалог, 2019
The problem of hiring a foreign teacher in one of the first foreign language schools of provincial Russia, the German school of Yekaterinburg, and his activities is considered. The particular interest in hiring B. Stermer is explained by the fact that it
A. M. Safronova
doaj   +1 more source

Temporal Structure of Item Presentation Modulates Brain Oscillations in Verbal Working Memory

open access: yesEuropean Journal of Neuroscience, Volume 63, Issue 1, January 2026.
Temporal structure of item presentation shapes verbal working memory. Simultaneous presentation maximized recall. During retention, alpha was similar for simultaneous and sequential formats overall, but adding brief inter item pauses drove early retention alpha below baseline while other modes showed enhancement.
Alexandra I. Kosachenko   +7 more
wiley   +1 more source

Evolutionary history and interspecific gene flow in six Coenonympha butterfly species in Europe Histoire évolutive et flux de gène entre six espèces de papillons du genre Coenonympha en Europe

open access: yesInsect Conservation and Diversity, Volume 19, Issue 1, Page 72-83, January 2026.
We analysed genomic data from six closely related Coenonympha butterflies to explore their diversification history across Europe. Despite widespread secondary gene flow, the six species remain genetically distinct, even in areas where their distribution ranges overlap.
Thibaud Camizuli   +4 more
wiley   +1 more source

Map of Hospitable Ekaterinburg: Hotel Guidebook for the City [PDF]

open access: yes, 2023
В статье рассматривается гостиничная индустрия и туристическая привлекательность города Екатеринбурга. Проводится анализ отелей Екатеринбурга по трем критериям: местоположение, стоимость проживания и уникальность.
Ремизова, Д. Д.   +5 more
core  

Russia’s World Cup: Stadium and Urban Development in Ekaterinburg [PDF]

open access: yes, 2016
Sven Daniel Wolfe has taken a closer look at the Russia 2018 World Cup host city of Ekaterinburg, and how the preparations are changing the ...
Wolfe, Sven Daniel
core   +1 more source

Social marketing leverage for heart health: The Ekaterinburg experience

open access: yesGlobal Heart, 2008
The Russian Federation has one of the lowest life expectancies in Europe, as well as having the highest rates of death and disability due to cardiovascular disease (CVD). In order to sensitize the professional and public-health community and the public to the growing challenge of cardiovascular disease, the World Heart Federation, in partnership with ...
Nishtar, Sania   +4 more
openaire   +2 more sources

“Your Hands, Malenkov, Are Covered in Blood…”: Nikita Khrushchev and the Instrumentalization of the 1949–1952 Leningrad Affair

open access: yesThe Russian Review, Volume 85, Issue 1, Page 37-51, January 2026.
Abstract This article analyzes how the Leningrad Affair, one of the most poorly understood of Joseph Stalin’s purges, was weaponized by Nikita Khrushchev and his comrades‐in‐arms in order to consolidate power during the 1950s and early 1960s. An exposé of how Khrushchev accused four different people of being responsible for the purge over the span of ...
David Brandenberger
wiley   +1 more source

Determinants of Body Mass Index Among Vocational College Adolescents

open access: yesInternational Journal of Pediatrics, Volume 2026, Issue 1, 2026.
The objective of this study was to investigate the prevalence of deviations from normal body weight among students of secondary vocational educational institutions and their association with dietary and nondietary factors. The transition from adolescence to adulthood is a unique period during which lifelong eating habits are formed.
Galia M. Nasybullina   +6 more
wiley   +1 more source

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