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Showing 1 to 12 of 63 entries
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Microstructure and Phase Composition of Cold Isostatically Pressed and Pressureless Sintered Silicon Nitride.

Nanoscale research letters

Lukianova OA, Krasilnikov VV, Parkhomenko AA, Sirota VV.
PMID: 26979726
Nanoscale Res Lett. 2016 Dec;11(1):148. doi: 10.1186/s11671-016-1365-1. Epub 2016 Mar 15.

The microstructure and physical properties of new Y2O3 and Al2O3 oxide-doped silicon nitride ceramics fabricated by cold isostatic pressing and free sintering were investigated. The phase composition of produced material was also studied by X-ray diffraction at room and...

Selection of dark modes in resonators with conical reflectors.

Applied optics

Parkhomenko YN, Spektor B, Shamir J.
PMID: 21743507
Appl Opt. 2011 Jul 01;50(19):3093-100. doi: 10.1364/AO.50.003093.

Selection of modes containing different dark regions was studied in resonators with conical reflectors. The possibility of selecting whole subgroups of such modes was shown in circularly symmetric resonators. To handle single-mode selection employing extra intracavity spatial filters, modified...

Intramolecular proton transfer (IPT) in alkoxyamine: a theoretical investigation.

Physical chemistry chemical physics : PCCP

Parkhomenko D, Bagryanskaya EG, Marque SR, Siri D.
PMID: 23838791
Phys Chem Chem Phys. 2013 Sep 07;15(33):13862-71. doi: 10.1039/c3cp50821h. Epub 2013 Jul 10.

The Intramolecular Proton Transfer (IPT) in alkoxyamines is one of the main factors determining the process of Nitroxide Mediated Polymerization (NMP). Recently, we proposed an experimental approach to study IPT and applied it to a series of alkoxyamines. It...

EU-Wide Cross-Sectional Observational Study of Lipid-Modifying Therapy Use in Secondary and Primary Care: the DA VINCI study.

European journal of preventive cardiology

Ray KK, Molemans B, Schoonen WM, Giovas P, Bray S, Kiru G, Murphy J, Banach M, De Servi S, Gaita D, Gouni-Berthold I, Hovingh GK, Jozwiak JJ, Jukema JW, Kiss RG, Kownator S, Iversen HK, Maher V, Masana L, Parkhomenko A, Peeters A, Clifford P, Raslova K, Siostrzonek P, Romeo S, Tousoulis D, Vlachopoulos C, Vrablik M, Catapano AL, Poulter NR.
PMID: 33580789
Eur J Prev Cardiol. 2021 Sep 20;28(11):1279-1289. doi: 10.1093/eurjpc/zwaa047.

AIMS: To provide contemporary data on the implementation of European guideline recommendations for lipid-lowering therapies (LLTs) across different settings and populations and how this impacts low-density lipoprotein cholesterol (LDL-C) goal achievement.METHODS AND RESULTS: An 18 country, cross-sectional, observational study...

Navigating between Scylla and Charybdis: challenges and strategies for implementing guideline-directed medical treatment in heart failure with reduced ejection fraction.

European journal of heart failure

SeferoviĆ PM, Polovina M, Adlbrecht C, BĚlohlávek J, Chioncel O, Goncalvesová E, MilinkoviĆ I, Grupper A, Halmosi R, Kamzola G, Koskinas KC, Lopatin Y, Parkhomenko A, Põder P, RistiĆ AD, Šakalyt G, TrbušiĆ M, Tundybayeva M, Vrtovec B, Yotov YT, MiličiĆ D, Ponikowski P, Metra M, Rosano G, Coats AJ.
PMID: 34755422
Eur J Heart Fail. 2021 Nov 09; doi: 10.1002/ejhf.2378. Epub 2021 Nov 09.

Guideline-directed medical therapy (GDMT) has the potential to reduce the risks of mortality and hospitalisation in patients with heart failure (HF) with reduced ejection fraction (HFrEF). However, real-world data indicate that many patients with HFrEF do not receive optimised...

Apixaban or Vitamin K Antagonists and Aspirin or Placebo According to Kidney Function in Patients With Atrial Fibrillation After Acute Coronary Syndrome or Percutaneous Coronary Intervention: Insights From the AUGUSTUS Trial.

Circulation

Hijazi Z, Alexander JH, Li Z, Wojdyla DM, Mehran R, Granger CB, Parkhomenko A, Bahit MC, Windecker S, Aronson R, Berwanger O, Halvorsen S, de Waha-Thiele S, Sinnaeve P, Darius H, Storey RF, Lopes RD.
PMID: 33461308
Circulation. 2021 Mar 23;143(12):1215-1223. doi: 10.1161/CIRCULATIONAHA.120.051020. Epub 2021 Jan 19.

BACKGROUND: In the AUGUSTUS trial (An Open-Label, 2×2 Factorial, Randomized Controlled, Clinical Trial to Evaluate the Safety of Apixaban Versus Vitamin K Antagonist and Aspirin Versus Aspirin Placebo in Patients With Atrial Fibrillation and Acute Coronary Syndrome or Percutaneous...

Navigating between Scylla and Charybdis: challenges and strategies for implementing guideline-directed medical therapy in heart failure with reduced ejection fraction.

European journal of heart failure

Seferović PM, Polovina M, Adlbrecht C, Bělohlávek J, Chioncel O, Goncalvesová E, Milinković I, Grupper A, Halmosi R, Kamzola G, Koskinas KC, Lopatin Y, Parkhomenko A, Põder P, Ristić AD, Šakalytė G, Trbušić M, Tundybayeva M, Vrtovec B, Yotov YT, Miličić D, Ponikowski P, Metra M, Rosano G, Coats AJS.
PMID: 34755422
Eur J Heart Fail. 2021 Nov 09; doi: 10.1002/ejhf.2378. Epub 2021 Nov 09.

Guideline-directed medical therapy (GDMT) has the potential to reduce the risks of mortality and hospitalisation in patients with heart failure (HF) with reduced ejection fraction (HFrEF). However, real-world data indicate that many patients with HFrEF do not receive optimised...

Regularities of Structure Formation in 30 mm Rods of Thermoelectric Material during Hot Extrusion.

Materials (Basel, Switzerland)

Lavrentev MG, Bublik VT, Milovich FO, Panchenko VP, Parkhomenko YN, Prostomolotov AI, Tabachkova NY, Verezub NA, Voronov MV, Yarkov IY.
PMID: 34832459
Materials (Basel). 2021 Nov 21;14(22). doi: 10.3390/ma14227059.

In this study, Ingots of (Bi, Sb)

Assessment of Omecamtiv Mecarbil for the Treatment of Patients With Severe Heart Failure: A Post Hoc Analysis of Data From the GALACTIC-HF Randomized Clinical Trial.

JAMA cardiology

Felker GM, Solomon SD, Claggett B, Diaz R, McMurray JJV, Metra M, Anand I, Crespo-Leiro MG, Dahlström U, Goncalvesova E, Howlett JG, MacDonald P, Parkhomenko A, Tomcsányi J, Abbasi SA, Heitner SB, Hucko T, Kupfer S, Malik FI, Teerlink JR.
PMID: 34643642
JAMA Cardiol. 2021 Oct 13; doi: 10.1001/jamacardio.2021.4027. Epub 2021 Oct 13.

IMPORTANCE: Heart failure with reduced ejection fraction is a progressive clinical syndrome, and many patients' condition worsen over time despite treatment. Patients with more severe disease are often intolerant of available medical therapies.OBJECTIVE: To evaluate the efficacy and safety...

Amorphous AlN films grown by ALD from trimethylaluminum and monomethylhydrazine.

Dalton transactions (Cambridge, England : 2003)

Parkhomenko RG, De Luca O, Kołodziejczyk Ł, Modin E, Rudolf P, Martínez Martínez D, Cunha L, Knez M.
PMID: 34610072
Dalton Trans. 2021 Nov 02;50(42):15062-15070. doi: 10.1039/d1dt02529e.

The great interest in aluminium nitride thin films has been attributed to their excellent dielectric, thermal and mechanical properties. Here we present the results of amorphous AlN films obtained by atomic layer deposition. We used trimethylaluminum and monomethylhydrazine as...

Versatile approach to activation of alkoxyamine homolysis by 1,3-dipolar cycloaddition for efficient and safe nitroxide mediated polymerization.

Chemical communications (Cambridge, England)

Edeleva M, Morozov D, Parkhomenko D, Polienko Y, Iurchenkova A, Kirilyuk I, Bagryanskaya E.
PMID: 30519689
Chem Commun (Camb). 2018 Dec 20;55(2):190-193. doi: 10.1039/c8cc08541b.

An alkoxyamine was prepared from a cyclic aldonitrone nitroxide. The resulting alkoxyamine containing an aldonitrone functional substituent is relatively stable but can react readily with vinyl monomers to form a cycloadduct that has a much higher C-ON homolysis rate....

2,3,4,6,7,8,9,10-Octa-hydro-pyrimido[1,2-a]azepin-1-ium 2-cyano-1-(2,6-dimethylanilino)-2-(phenyl-sulfonyl)ethenethiol-ate.

Acta crystallographica. Section E, Structure reports online

Shishkina SV, Shishkin OV, Vlasenko YD, Parkhomenko OO, Kovalenko SM.
PMID: 21200820
Acta Crystallogr Sect E Struct Rep Online. 2007 Dec 12;64:o255. doi: 10.1107/S1600536807065518.

In the title compound, C(9)H(17)N(2) (+)·C(17)H(15)N(2)O(2)S(2) (-), the Csp(2)-N bonds in the tetra-hydro-pyrimidine ring of the cation are delocalized. The negative charge is localized on the S atom of the thione group. Cations and anions are linked by N-H⋯S...

Showing 1 to 12 of 63 entries