Results 31 to 40 of about 2,926 (125)
Electroluminescence of new coordination compounds of europium ions with β-diketones, acetic and butyric acids [PDF]
Научно-технический вестник информационных технологий, механики и оптикиIn this work, organic light-emitting LEDs based on Eu3+ coordination compounds with β-diketones and acetic and butyric acids were created and studied.
A. V. Osadchenko +8 more
doaj +2 more sources
TRANSFUSION-ASSOCIATED GRAFT-VERSUS-HOST DISEASE
Вестник анестезиологии и реаниматологии, 2018 Transfusion-associated graft-versus-host disease (TA-GvHD) is a very rare but potentially lethal complication occurring after blood components transfusion. Goal of the article: to analyze the literature describing this complication.
O. V. Goloschapov +2 more
doaj +1 more source
Observations of flux rope formation prior to coronal mass ejections [PDF]
, 2013 Understanding the magnetic configuration of the source regions of coronal mass ejections (CMEs) is vital in order to determine the trigger and driver of these events.
Green, Lucie M., Kliem, Bernhard
core +1 more source
3D magnetic configuration of the Halpha filament and X-ray sigmoid in NOAA AR 8151 [PDF]
, 2004 We investigate the structure and relationship of an H $\alpha$ filament and an X-ray sigmoid observed in active region NOAA 8151. We first examine the presence of such structures in the reconstructed 3D coronal magnetic field obtained from the non ...
Boccardi +4 more
core +1 more source
Control of yellow photoluminescence in AlGaN/GaN heterostructures [PDF]
Modern Electronic Materials, 2019 Photoluminescence with the peak corresponding to yellow color of the visible spectrum (so-called yellow luminescence) originates from deep levels in the GaN buffer layers of heterostructures and depends on heterostructure growth conditions.
Nadezhda B. Gladysheva +4 more
doaj +3 more sources
Assessment of trec and krec levels in COVID-19 patients with varying disease severity
Инфекция и иммунитет, 2023 According to the WHO data, the number of infected people exceeded 765.2 million people during the COVID-19 pandemic. The severity of patient’s condition is determined by immune system hyperactivation.
M. A. Saitgalina +10 more
doaj +1 more source
Design for Testability of Integrated Circuits and Project Protection Difficulties
Российский технологический журнал, 2019 Design solutions of domestic VLSI were obtained as a result of the application of computeraided design tools of a foreign supplier (CAD Synopsys, Cadence Design Systems and Mentor Graphics), based on standard libraries of PDK elements (Project Design KIT)
E. Ph. Pevtsov +2 more
doaj +1 more source
Modern Faraday Rotation Studies to Probe the Solar Wind
Frontiers in Astronomy and Space Sciences, 2022 For decades, observations of Faraday rotation have provided unique insights into the plasma density and magnetic field structure of the solar wind. Faraday rotation (FR) is the rotation of the plane of polarization when linearly polarized radiation ...
Jason E. Kooi +11 more
doaj +1 more source
Crystals, 2021 New radical-cation salts based on tetramethyltetrathiafulvalene (TMTTF) and tetramethyltetraselenefulvalene (TMsTSF) with metallacarborane anions (TMTTF)[3,3′-Cr(1,2-C2B9H11)2], (TMTTF)[3,3′-Fe(1,2-C2B9H11)2], and (TMTSF)2[3,3′-Cr(1,2-C2B9H11)2] were ...
Denis M. Chudak +11 more
doaj +1 more source
Cyclic and Long-term Variation of Sunspot Magnetic Fields
, 2013 Measurements from the Mount Wilson Observatory (MWO) are used to study the long-term variations of sunspot field strengths from 1920 to 1958. Following a modified approach similar to that in Pevtsov et al.
A.A. Pevtsov +9 more
core +1 more source