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Showing 1 to 12 of 24 entries
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Measurements and empirical modeling of pure CO(2) absorption in the 2.3-νm region at room temperature: far wings, allowed and collision-induced bands.

Applied optics

Tonkov MV, Filippov NN, Bertsev VV, Bouanich JP, Van-Thanh N, Brodbeck C, Hartmann JM, Boulet C, Thibault F, Le Doucen R.
PMID: 21102912
Appl Opt. 1996 Aug 20;35(24):4863-70. doi: 10.1364/AO.35.004863.

Measurements of pure CO(2) absorption in the 2.3-μm region are presented. The 3800-4700-cm(-1) range has been investigated at room temperature for pressures in the 10-50-atm range by using long optical paths. Phenomena that contribute to absorption are listed and...

Experimental study of homogeneous nucleation from the bismuth supersaturated vapor: evaluation of the surface tension of critical nucleus.

The Journal of chemical physics

Onischuk AA, Vosel SV, Borovkova OV, Baklanov AM, Karasev VV, di Stasio S.
PMID: 22713056
J Chem Phys. 2012 Jun 14;136(22):224506. doi: 10.1063/1.4725535.

The homogeneous nucleation of bismuth supersaturated vapor is studied in a laminar flow quartz tube nucleation chamber. The concentration, size, and morphology of outcoming aerosol particles are analyzed by a transmission electron microscope (TEM) and an automatic diffusion battery...

Synthesis of 3,3-dimethyl-6-oxopyrano[3,4-c]pyridines and their antiplatelet and vasodilatory activity.

The Journal of pharmacy and pharmacology

Sirakanyan SN, Hrubša M, Spinelli D, Dias P, Kartsev V, Carazo A, Hovakimyan AA, Pourová J, Hakobyan EK, Karlíčková J, Parvin S, Fadraersada J, Macáková K, Geronikaki A, Mladěnka P.
PMID: 34106261
J Pharm Pharmacol. 2021 Jun 09; doi: 10.1093/jpp/rgab075. Epub 2021 Jun 09.

OBJECTIVES: Both pyridine and pyrano derivatives have been previously shown to possess biologically relevant activity. In this study, we report the incorporation of these two scaffolds into one molecule.METHODS: The designed 3,3-dimethyl-6-oxopyrano[3,4-c]pyridines were synthesized by the acylation of enamine...

Contactless Assessment of Cerebral Autoregulation by Photoplethysmographic Imaging at Green Illumination.

Frontiers in neuroscience

Lyubashina OA, Mamontov OV, Volynsky MA, Zaytsev VV, Kamshilin AA.
PMID: 31798408
Front Neurosci. 2019 Nov 13;13:1235. doi: 10.3389/fnins.2019.01235. eCollection 2019.

Accurate and practical assessment of the brain circulation is needed to adequately estimate the viability of cerebral blood flow regulatory mechanisms in various physiological conditions. The objective of our study was to examine feasibility of the contactless green-light imaging...

3-Amino-5-(indol-3-yl)methylene-4-oxo-2-thioxothiazolidine Derivatives as Antimicrobial Agents: Synthesis, Computational and Biological Evaluation.

Pharmaceuticals (Basel, Switzerland)

Horishny V, Kartsev V, Matiychuk V, Geronikaki A, Anthi P, Pogodin P, Poroikov V, Ivanov M, Kostic M, Soković MD, Eleftheriou P.
PMID: 32883028
Pharmaceuticals (Basel). 2020 Sep 01;13(9). doi: 10.3390/ph13090229.

Herein we report the design, synthesis, computational, and experimental evaluation of the antimicrobial activity of fourteen new 3-amino-5-(indol-3-yl) methylene-4-oxo-2-thioxothiazolidine derivatives. The structures were designed, and their antimicrobial activity and toxicity were predicted in silico. All synthesized compounds exhibited antibacterial...

Paradoxical effects of acidosis on the noradrenaline-induced and neurogenic constriction of the rat tail artery at low temperatures.

Canadian journal of physiology and pharmacology

Yartsev VN.
PMID: 33857387
Can J Physiol Pharmacol. 2021 Oct;99(10):1036-1047. doi: 10.1139/cjpp-2020-0740. Epub 2021 Apr 15.

Although vasodilatation evoked by acidosis at normal body temperature is well known, the reports regarding effect of acidosis on the reactivity of the isolated arteries at low temperatures are nonexistent. This study tested the hypothesis that the inhibitory effect...

Identification of Novel Antibacterials Using Machine Learning Techniques.

Frontiers in pharmacology

Ivanenkov YA, Zhavoronkov A, Yamidanov RS, Osterman IA, Sergiev PV, Aladinskiy VA, Aladinskaya AV, Terentiev VA, Veselov MS, Ayginin AA, Kartsev VG, Skvortsov DA, Chemeris AV, Baimiev AK, Sofronova AA, Malyshev AS, Filkov GI, Bezrukov DS, Zagribelnyy BA, Putin EO, Puchinina MM, Dontsova OA.
PMID: 31507413
Front Pharmacol. 2019 Aug 27;10:913. doi: 10.3389/fphar.2019.00913. eCollection 2019.

Many pharmaceutical companies are avoiding the development of novel antibacterials due to a range of rational reasons and the high risk of failure. However, there is an urgent need for novel antibiotics especially against resistant bacterial strains. Available

Erratum for Khabibullina et al., "Structure of Dirithromycin Bound to the Bacterial Ribosome Suggests New Ways for Rational Improvement of Macrolides".

Antimicrobial agents and chemotherapy

Khabibullina NF, Tereshchenkov AG, Komarova ES, Syroegin EA, Shiriaev DI, Paleskava A, Kartsev VG, Bogdanov AA, Konevega AL, Dontsova OA, Sergiev PV, Osterman IA, Polikanov YS.
PMID: 31988110
Antimicrob Agents Chemother. 2020 Jan 27;64(2). doi: 10.1128/AAC.02360-19. Print 2020 Jan 27.

No abstract available.

Detection of hydroacoustic signals on a fiber-optic submarine cable.

Scientific reports

Matsumoto H, Araki E, Kimura T, Fujie G, Shiraishi K, Tonegawa T, Obana K, Arai R, Kaiho Y, Nakamura Y, Yokobiki T, Kodaira S, Takahashi N, Ellwood R, Yartsev V, Karrenbach M.
PMID: 33531541
Sci Rep. 2021 Feb 02;11(1):2797. doi: 10.1038/s41598-021-82093-8.

A ship-based seismic survey was conducted close to a fiber-optic submarine cable, and 50 km-long distributed acoustic sensing (DAS) recordings with air-gun shots were obtained for the first time. We examine the acquired DAS dataset together with the co-located...

4-(Indol-3-yl)thiazole-2-amines and 4-ιndol-3-yl)thiazole Acylamines as Νovel Antimicrobial Agents: Synthesis, In Silico and In Vitro Evaluation.

Pharmaceuticals (Basel, Switzerland)

Simakov S, Kartsev V, Petrou A, Nicolaou I, Geronikaki A, Ivanov M, Kostic M, Glamočlija J, Soković M, Talea D, Vizirianakis IS.
PMID: 34832877
Pharmaceuticals (Basel). 2021 Oct 28;14(11). doi: 10.3390/ph14111096.

This manuscript deals with the synthesis and computational and experimental evaluation of the antimicrobial activity of twenty-nine 4-(indol-3-yl)thiazole-2-amines and 4-ιndol-3-yl)thiazole acylamines. An evaluation of antibacterial activity against Gram (+) and Gram (-) bacteria revealed that the MIC of indole...

Evaluation of surface tension and Tolman length as a function of droplet radius from experimental nucleation rate and supersaturation ratio: metal vapor homogeneous nucleation.

The Journal of chemical physics

Onischuk AA, Purtov PA, Baklanov AM, Karasev VV, Vosel SV.
PMID: 16409040
J Chem Phys. 2006 Jan 07;124(1):14506. doi: 10.1063/1.2140268.

Zinc and silver vapor homogeneous nucleations are studied experimentally at the temperature from 600 to 725 and 870 K, respectively, in a laminar flow diffusion chamber with Ar as a carrier gas at atmospheric pressure. The size, shape, and...

Causes of unsatisfactory results of the use of mitomycin-C in endoscopic endonasal dacryocystorhinostomy.

Saudi journal of ophthalmology : official journal of the Saudi Ophthalmological Society

Atkova EL, Fedorov AA, Root AO, Iartsev SD, Krakhovetsky NN, Yartsev VD.
PMID: 28860912
Saudi J Ophthalmol. 2017 Jul-Sep;31(3):150-155. doi: 10.1016/j.sjopt.2017.05.007. Epub 2017 May 22.

PURPOSE: To study the antifibrotic effectiveness of mitomycin-C in the tissues of the ostium site after it application for endonasal endoscopic dacryocystorhinostomy.MATERIAL AND METHODS: The study included 45 patients (48 cases) with primary obstruction of the nasolacrimal duct. All...

Showing 1 to 12 of 24 entries