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Showing 1 to 12 of 107 entries
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New low bandgap near-IR conjugated D-A copolymers for BHJ polymer solar cell applications.

Physical chemistry chemical physics : PCCP

Keshtov ML, Kuklin SA, Radychev NA, Nikolaev AY, Ostapov IE, Krayushkin MM, Konstantinov IO, Koukaras EN, Sharma A, Sharma GD.
PMID: 26932684
Phys Chem Chem Phys. 2016 Mar 28;18(12):8389-400. doi: 10.1039/c5cp07705b.

We synthesized two novel ultra low bandgap donor-acceptor (D-A) copolymers (E(g) ≤ 1.2 eV), containing the thiadiazoloquinoxaline unit as the main electron accepting unit (A) and benzodithiophene (BDT) and dithienosilole (DTS) as different donor units (D), denoted as P1...

Electric-field-driven magnetic domain wall as a microscale magneto-optical shutter.

Scientific reports

Khokhlov NE, Khramova AE, Nikolaeva EP, Kosykh TB, Nikolaev AV, Zvezdin AK, Pyatakov AP, Belotelov VI.
PMID: 28325906
Sci Rep. 2017 Mar 21;7(1):264. doi: 10.1038/s41598-017-00365-8.

Nowadays, spintronics considers magnetic domain walls as a kind of nanodeviсe that demands for switching much less energy in comparison to homogeneous process. We propose and demonstrate a new concept for the light control via electric field applied locally...

Proposal for the study of thermophysical properties of high-energy-density matter using current and future heavy-ion accelerator facilities at GSI Darmstadt.

Physical review letters

Tahir NA, Deutsch C, Fortov VE, Gryaznov V, Hoffmann DH, Kulish M, Lomonosov IV, Mintsev V, Ni P, Nikolaev D, Piriz AR, Shilkin N, Spiller P, Shutov A, Temporal M, Ternovoi V, Udrea S, Varentsov D.
PMID: 16090748
Phys Rev Lett. 2005 Jul 15;95(3):035001. doi: 10.1103/PhysRevLett.95.035001. Epub 2005 Jul 11.

The subject of high-energy-density (HED) states in matter is of considerable importance to numerous branches of basic as well as applied physics. Intense heavy-ion beams are an excellent tool to create large samples of HED matter in the laboratory...

Glow plasma trigger for electron cyclotron resonance ion sources.

The Review of scientific instruments

Vodopianov AV, Golubev SV, Izotov IV, Nikolaev AG, Oks EM, Savkin KP, Yushkov GY.
PMID: 20192326
Rev Sci Instrum. 2010 Feb;81(2):02A305. doi: 10.1063/1.3258025.

Electron cyclotron resonance ion sources (ECRISs) are particularly useful for nuclear, atomic, and high energy physics, as unique high current generators of multicharged ion beams. Plasmas of gas discharges in an open magnetic trap heated by pulsed (100 micros...

Categorization for Faces and Tools-Two Classes of Objects Shaped by Different Experience-Differs in Processing Timing, Brain Areas Involved, and Repetition Effects.

Frontiers in human neuroscience

Kozunov V, Nikolaeva A, Stroganova TA.
PMID: 29379426
Front Hum Neurosci. 2018 Jan 09;11:650. doi: 10.3389/fnhum.2017.00650. eCollection 2017.

The brain mechanisms that integrate the separate features of sensory input into a meaningful percept depend upon the prior experience of interaction with the object and differ between categories of objects. Recent studies using representational similarity analysis (RSA) have...

Boron ion beam generation utilizing lanthanum hexaboride cathodes: Comparison of vacuum arc and planar magnetron glow.

The Review of scientific instruments

Nikolaev AG, Oks EM, Vizir AV, Yushkov GY, Frolova VP.
PMID: 26931963
Rev Sci Instrum. 2016 Feb;87(2):02A902. doi: 10.1063/1.4931798.

Boron ion beams are widely used for semiconductor ion implantation and for surface modification for improving the operating parameters and increasing the lifetime of machine parts and tools. For the latter application, the purity requirements of boron ion beams...

Selective oil-phase rheo-MRI velocity profiles to monitor heterogeneous flow behavior of oil/water food emulsions.

Magnetic resonance in chemistry : MRC

Serial MR, Nikolaeva T, Vergeldt FJ, van Duynhoven J, van As H.
PMID: 30515894
Magn Reson Chem. 2019 Sep;57(9):766-770. doi: 10.1002/mrc.4811. Epub 2019 Jan 08.

No abstract available.

Dynamic Foot Stimulations During Short-Term Hindlimb Unloading Prevent Dysregulation of the Neurotransmission in the Hippocampus of Rats.

Cellular and molecular neurobiology

Berezovskaya AS, Tyganov SA, Nikolaeva SD, Naumova AA, Merkulyeva NS, Shenkman BS, Glazova MV.
PMID: 32683580
Cell Mol Neurobiol. 2021 Oct;41(7):1549-1561. doi: 10.1007/s10571-020-00922-2. Epub 2020 Jul 18.

Spaceflight and simulated microgravity both affect learning and memory, which are mostly controlled by the hippocampus. However, data about molecular alterations in the hippocampus in real or simulated microgravity conditions are limited. Adult Wistar rats were recruited in the...

Mechanisms Underlying the Strong Inhibition of Muscle-Type Nicotinic Receptors by Tetracaine.

Frontiers in molecular neuroscience

Cobo R, Nikolaeva M, Alberola-Die A, Fernández-Ballester G, González-Ros JM, Ivorra I, Morales A.
PMID: 30135641
Front Mol Neurosci. 2018 Aug 08;11:193. doi: 10.3389/fnmol.2018.00193. eCollection 2018.

Nicotinic acetylcholine (ACh) receptors (nAChRs) are included among the targets of a variety of local anesthetics, although the molecular mechanisms of blockade are still poorly understood. Some local anesthetics, such as lidocaine, act on nAChRs by different means through...

Influence of ionic liquid-like cationic pendants composition in cellulose based polyelectrolytes on membrane-based CO.

Carbohydrate polymers

Nikolaeva D, Verachtert K, Azcune I, Jansen JC, Vankelecom IFJ.
PMID: 33436206
Carbohydr Polym. 2021 Mar 01;255:117375. doi: 10.1016/j.carbpol.2020.117375. Epub 2020 Nov 10.

Cellulose acetate (CA) is an attractive membrane polymer for CO

Chemical bonding between thorium atoms and a carbon hexagon in carbon nanomaterials.

Physical chemistry chemical physics : PCCP

Bibikov AV, Nikolaev AV, Tkalya EV.
PMID: 32996959
Phys Chem Chem Phys. 2020 Oct 15;22(39):22501-22507. doi: 10.1039/d0cp03970e.

We explore the unusual nature of chemical bonding of thorium atoms with a ring of six carbon atoms (hexagon) in novel carbon materials. Our ab initio calculations of Th-based metallofullerenes (Th@C60 and Th@C20) and Th bound to benzene or...

Microscopic origins of performance losses in highly efficient Cu(In,Ga)Se.

Nature communications

Krause M, Nikolaeva A, Maiberg M, Jackson P, Hariskos D, Witte W, Márquez JA, Levcenko S, Unold T, Scheer R, Abou-Ras D.
PMID: 32826894
Nat Commun. 2020 Aug 21;11(1):4189. doi: 10.1038/s41467-020-17507-8.

Thin-film solar cells based on polycrystalline absorbers have reached very high conversion efficiencies of up to 23-25%. In order to elucidate the limiting factors that need to be overcome for even higher efficiency levels, it is essential to investigate...

Showing 1 to 12 of 107 entries