Results 61 to 70 of about 10,083 (194)

The «Moscow text» in the Russian literature of the twentieth century (based on the prose of the 1910-1950)

open access: yesRUDN Journal of Studies in Literature and Journalism, 2009
The article is devoted to the problem of «Moscow text». The author analyses the prose by B. Zaytsev, I. Shmelev, M. Osorgin, A. Platonov, M. Bulgakov, B.
M V Selemeneva
doaj  

The plane interaction theory of the cleaning vane with the head of a root crop

open access: yesResearch in Agricultural Engineering, 2006
New interaction theory of a flexible cleaning vane with the head surface of root crop in the case when the vane installed on the driving shaft makes a plane motion is proposed.
V. Bulgakov, I. Holovach, M. Berezovyy
doaj   +1 more source

Recent Advances and Prospects in High‐Performance Bio‐Based Phthalonitrile Resins

open access: yesAdvanced Functional Materials, Volume 34, Issue 51, December 16, 2024.
Partially bio‐based phthalonitrile resins, originally developed as heat‐resistant materials like their fossil‐based counterparts, can be explored for broader applications due to their attractive performance characteristics. While challenges remain, particularly in processability and thermal performance, recent advancements in molecular design and green
Boris A. Bulgakov, Ulrich S. Schubert
wiley   +1 more source

Methodical experiment on the use of zeolitized tuffs to detect low concentrations of hydrocarbons in an environment simulating bottom sediments [PDF]

open access: yesГеосистемы переходных зон
This paper presents the results of a methodical (trial) experiment for conducting in-kind conditions on capturing microseepage hydrocarbon molecules by sorption, which amount is sufficient for the certificate of the presence of oil and gas-bearing ...
Bulgakov, Rustam F.   +1 more
doaj   +1 more source

Landau-Stark states and cyclotron-Bloch oscillations of a quantum particle [PDF]

open access: yes, 2014
Recent experimental progress in the creation of synthetic electric and magnetic fields, acting on cold atoms in a two-dimensional lattice, has attracted renewed interest to the problem of a quantum particle in the Hall configuration.
Kolovsky, Andrey R., Mantica, Giorgio
core  

Amorphization and Ablation of Crystalline Silicon Using Ultrafast Lasers: Dependencies on the Pulse Duration and Irradiation Wavelength

open access: yesLaser &Photonics Reviews, Volume 18, Issue 11, November 2024.
This study investigates the limits of silicon amorphization using ultrashort laser pulses. It explores fluence ranges for ablation and amorphization, optimizing amorphization thickness, and aspects related to spatial resolution control. Thoroughly examined pulse duration (from 13.9 to 134 fs) and laser wavelength (from 258 to 4000 nm) effects reveal ...
Mario Garcia‐Lechuga   +7 more
wiley   +1 more source

Kyiv in the Global Biblical World: Reflections of KTA Professors From the Second Half of the 19th and Early 20th Centuries [PDF]

open access: yes, 2018
The focus of this article is the global and European experience of the reception, assimilation, and social application of the Bible, reproduced in the works of a number of prominent Kyiv Theological Academy (KTA) representatives from the second half of ...
Golovashchenko, Sergiy
core  

Rice Growth in the Shadow of Global Warming: Microbes Shed Light on Alleviating Its Heat Stress

open access: yesJournal of Sustainable Agriculture and Environment, Volume 3, Issue 4, October 2024.
ABSTRACT The increasing severity of global climate change has led to more frequent extreme high‐temperature events, significantly damaging rice yield and quality, thus posing a threat to global food security. Research indicates that plant‐microbe interactions can enhance plant growth and overall health under adverse conditions.
Xiangrui Zeng   +8 more
wiley   +1 more source

Quantum nanostructures in strongly spin-orbit coupled two-dimensional systems

open access: yes, 2012
Recent progress in experimental studies of low-dimensional systems with strong spin-orbit coupling poses a question on the effect of this coupling on the energy spectrum of electrons in semiconductor nanostructures.
D. D. Awschalom   +7 more
core   +1 more source

The E3 ubiquitin ligase COP1 regulates salt tolerance via GIGANTEA degradation in roots

open access: yesPlant, Cell &Environment, Volume 47, Issue 8, Page 3241-3252, August 2024.
Abstract Excess soil salinity significantly impairs plant growth and development. Our previous reports demonstrated that the core circadian clock oscillator GIGANTEA (GI) negatively regulates salt stress tolerance by sequestering the SALT OVERLY SENSITIVE (SOS) 2 kinase, an essential component of the SOS pathway.
Myung Geun Ji   +14 more
wiley   +1 more source

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