Results 61 to 70 of about 3,670 (256)

Environmental Gradients, Not Geographic Boundaries, Structure Meiofaunal Communities in Siberian Seas

open access: yesEnvironmental DNA, Volume 7, Issue 3, May–June 2025.
This study uses sediment eDNA metabarcoding to assess the diversity and distribution of meiofauna in Siberian seas, marking the first application of this technique in the region. Our results reveal that meiofauna diversity is similar across the three studied seas; however, both meiofauna diversity and the maturity index of nematode communities are ...
Adele Maciute   +9 more
wiley   +1 more source

Poverty and Economic Growth in Russia’s Regions [PDF]

open access: yes, 2009
The extent of poverty reduction has varied enormously during the recovery period across the eighty-three regions of Russia, with some regions continuing to experience increases in poverty even though they have returned to growth. We attempt to understand
Mosley, P., Mussurov, A.
core  

Leaky-box approximation to the fractional diffusion model of cosmic rays

open access: yes, 2012
Two models of anomalous diffusion of cosmic ray in the leaky-box approximation are compared: one of them is based on the decoupled time-space L\'evy flights and the other on fractional walks with a finite free motion velocity.
Saenko, V. V.   +2 more
core   +1 more source

Flexible Asymmetrically Transparent Conductive Metamaterial Electrode Based on Photonic Nanojet Arrays

open access: yesLaser &Photonics Reviews, Volume 19, Issue 2, January 22, 2025.
A new platform of Flexible Asymmetrically Transparent Conductive Electrode is proposed. The design is based on an array of silica microspheres deposited on a patterned thin aluminum film attached to a flexible polymer matrix. The photonic device exhibits over 80% transmittance, 5‐fold level transmittance asymmetry and a remarkable 2.8 Ω sq−1 sheet ...
D. A. Kislov   +19 more
wiley   +1 more source

Distribution and host plants of some tephritid fies (Diptera: Tephritidae) in European Russia and Armenia [PDF]

open access: yesКавказский энтомологический бюллетень
tFirst records of Tephritidae spp. (Diptera) for selected areas of European Russia are presented: Chaetostomella rossica Hendel, 1927 for Ulyanovsk and Samara regions, Euleia rotundiventris (Fallén, 1814) for Ulyanovsk Region and Mordovia, Urophora ...
D.A. Evstigneev   +2 more
doaj   +1 more source

Industrial Parks in Russia: Conceptual Development of Projects [PDF]

open access: yes, 2015
The paper presents a theoretical framework of industrial parks effectiveness as an element of economic policy to accelerate economy development in regions or municipalities. The article studies how historically such instruments were used in modern Russia.
Kuznetsov, P. D., Sandler, D. G.
core   +1 more source

Drought and Grain Crop Yields over the East European Plain under Influence of Quasibiennial Oscillation of Global Atmospheric Processes

open access: yesInternational Journal of Atmospheric Sciences, Volume 2015, Issue 1, 2015., 2015
Monthly precipitation and the 3‐month Standardized Precipitation Index (SPI) were used to reveal the patterns of rainfall and severe drought frequency over the East European Plain in the period 1953–2011 in the opposite phases of the quasibiennial oscillation (QBO).
Elena Cherenkova   +4 more
wiley   +1 more source

Mineral composition and gemological characteristics of the petrified wood of the Ulyanovsk region

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
For the first time, the mineral composition and gemological characteristics of the petrified wood from the Ulyanovsk region, of jewelry and ornamental quality, have been studied.
D. A. Petrochenkov
doaj   +1 more source

Policy Reform and Growth in Post-Soviet Russia [PDF]

open access: yes, 2001
In pursuit of its transition from a command to a market economy, Russia has witnessed enormous regional differences in economic growth rates. Moreover, the implementation of economic reforms has also differed markedly across regions. We analyze whether
Berkowitz, Daniel M., DeJong, David N.
core  

Heart failure in Europe: Guideline‐directed medical therapy use and decision making in chronic and acute, pre‐existing and de novo, heart failure with reduced, mildly reduced, and preserved ejection fraction – the ESC EORP Heart Failure III Registry

open access: yesEuropean Journal of Heart Failure, Volume 26, Issue 12, Page 2487-2501, December 2024.
The ESC Heart Failure III Registry enrolled 10 162 patients between 2018 and 2020, with acute heart failure (HF) and in the outpatient setting, with pre‐existing and de novo HF, in cardiology and non‐cardiology settings, including patients with HF with reduced (HFrEF), mildly reduced (HFmrEF) and preserved ejection fraction (HFpEF).
Lars H. Lund   +1226 more
wiley   +1 more source

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