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Showing 1 to 12 of 1039 entries
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Discrete model of gas-free spin combustion of a powder mixture.

Physical review. E, Statistical, nonlinear, and soft matter physics

Klimenok KL, Rashkovskiy SA.
PMID: 25679655
Phys Rev E Stat Nonlin Soft Matter Phys. 2015 Jan;91(1):012805. doi: 10.1103/PhysRevE.91.012805. Epub 2015 Jan 07.

We propose a discrete model of gas-free combustion of a cylindrical sample which reproduces in detail a spin combustion mode. It is shown that a spin combustion, in its classical sense as a continuous spiral motion of heat release...

Thermodynamics of two-dimensional Yukawa systems across coupling regimes.

The Journal of chemical physics

Kryuchkov NP, Khrapak SA, Yurchenko SO.
PMID: 28390340
J Chem Phys. 2017 Apr 07;146(13):134702. doi: 10.1063/1.4979325.

Thermodynamics of two-dimensional Yukawa (screened Coulomb or Debye-Hückel) systems is studied systematically using molecular dynamics (MD) simulations. Simulations cover very broad parameter range spanning from weakly coupled gaseous states to strongly coupled fluid and crystalline states. Important thermodynamic quantities,...

Cyto-Insectotoxin 1a from Lachesana tarabaevi Spider Venom Inhibits Chlamydia trachomatis Infection.

Probiotics and antimicrobial proteins

Polina NF, Shkarupeta MM, Popenko AS, Vassilevski AA, Kozlov SA, Grishin EV, Lazarev VN, Govorun VM.
PMID: 26782047
Probiotics Antimicrob Proteins. 2012 Sep;4(3):208-16. doi: 10.1007/s12602-012-9108-9.

Venom of the ant spider Lachesana tarabaevi contains a wide variety of antimicrobial peptides. Among them, a special place belongs to cyto-insectotoxins, a class of cytolytic molecules showing equally potent antimicrobial and insecticidal effects. We tested one of them,...

Liposomal delivery of a phosphodiesterase 3 inhibitor rescues low oxygen-induced ATP release from erythrocytes of humans with type 2 diabetes.

Biochemistry and biophysics reports

Dergunov SA, Bowles EA, Gordon W, Green M, Bierman A, Ellsworth ML, Pinkhassik E, Sprague RS.
PMID: 29124155
Biochem Biophys Rep. 2015 May 30;2:137-142. doi: 10.1016/j.bbrep.2015.05.011. eCollection 2015 Jul.

ATP release from erythrocytes in response to low oxygen tension requires an increase in cAMP, the level of which is regulated by phosphodiesterase 3 (PDE3). Such release is defective in erythrocytes of humans with type 2 diabetes (DM2). This...

Phase Transitions in Small Isotropic Bicelles.

Langmuir : the ACS journal of surfaces and colloids

Kot EF, Goncharuk SA, Arseniev AS, Mineev KS.
PMID: 29486112
Langmuir. 2018 Mar 20;34(11):3426-3437. doi: 10.1021/acs.langmuir.7b03610. Epub 2018 Mar 06.

Isotropic phospholipid bicelles are one of the most prospective membrane mimetics for the structural studies of membrane proteins in solution. Recent works provided an almost full set of data regarding the properties of isotropic bicelles; however, one major aspect...

Compact acousto-optic imaging spectro-polarimeter for mineralogical investigations in the near infrared.

Optics express

Belyaev DA, Yushkov KB, Anikin SP, Dobrolenskiy YS, Laskin A, Mantsevich SN, Molchanov VY, Potanin SA, Korablev OI.
PMID: 29041260
Opt Express. 2017 Oct 16;25(21):25980-25991. doi: 10.1364/OE.25.025980.

Spectral imaging in the near infrared is a promising method for mineralogy analysis, in particular well-suited for airless celestial objects or those with faint atmospheres. Additional information about structure and composition of minerals can be obtained using spectral polarimetry...

Performance of a beam-multiplexing diamond crystal monochromator at the Linac Coherent Light Source.

The Review of scientific instruments

Zhu D, Feng Y, Stoupin S, Terentyev SA, Lemke HT, Fritz DM, Chollet M, Glownia JM, Alonso-Mori R, Sikorski M, Song S, van Driel TB, Williams GJ, Messerschmidt M, Boutet S, Blank VD, Shvyd'ko YV, Robert A.
PMID: 24985798
Rev Sci Instrum. 2014 Jun;85(6):063106. doi: 10.1063/1.4880724.

A double-crystal diamond monochromator was recently implemented at the Linac Coherent Light Source. It enables splitting pulses generated by the free electron laser in the hard x-ray regime and thus allows the simultaneous operations of two instruments. Both monochromator...

Synthesis and Conformational Analysis of 3-Methyl-3-silatetrahydropyran by GED, FTIR, NMR, and Theoretical Calculations: Comparative Analysis of 1-Hetero-3-methyl-3-silacyclohexanes.

The Journal of organic chemistry

Shainyan BA, Kirpichenko SV, Chipanina NN, Oznobikhina LP, Kleinpeter E, Shlykov SA, Osadchiy DY.
PMID: 26587759
J Org Chem. 2015 Dec 18;80(24):12492-500. doi: 10.1021/acs.joc.5b02355. Epub 2015 Dec 09.

3-Methyl-3-silatetrahydropyran 1 was synthesized and its molecular structure and conformational behavior was studied by gas-phase electron diffraction (GED), FTIR, low temperature (1)H and (13)C NMR spectroscopy, and by theoretical calculations (DFT, MP2). Two conformers, 1-ax and 1-eq, were located...

High-efficiency CW all-fiber parametric oscillator tunable in 0.92-1 μm range.

Optics express

Zlobina EA, Kablukov SI, Babin SA.
PMID: 25835843
Opt Express. 2015 Jan 26;23(2):833-8. doi: 10.1364/OE.23.000833.

Continuous tuning over 80 nm is demonstrated for the anti-Stokes wave generated in an optical parametric oscillator (OPO) based on a birefringent photonic crystal fiber pumped by a CW Ytterbium-doped fiber laser tuned around 1.05 μm (within 4 nm...

Nitrogen dynamics in Turbic Cryosols from Siberia and Greenland.

Soil biology & biochemistry

Wild B, Schnecker J, Bárta J, Capek P, Guggenberger G, Hofhansl F, Kaiser C, Lashchinsky N, Mikutta R, Mooshammer M, Santrůčková H, Shibistova O, Urich T, Zimov SA, Richter A.
PMID: 24302785
Soil Biol Biochem. 2013 Dec;67(100):85-93. doi: 10.1016/j.soilbio.2013.08.004.

Turbic Cryosols (permafrost soils characterized by cryoturbation, i.e., by mixing of soil layers due to freezing and thawing) are widespread across the Arctic, and contain large amounts of poorly decomposed organic material buried in the subsoil. This cryoturbated organic...

New evaluation of the alpha and gamma emission intensities in the decay of (244)Cm.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Badikov SA, Chechev VP.
PMID: 26712410
Appl Radiat Isot. 2016 Mar;109:164-168. doi: 10.1016/j.apradiso.2015.12.021. Epub 2015 Dec 07.

A method for self-consistent evaluation of the absolute emission probabilities for particles and photons accompanying radionuclide decays was applied to the evaluation of the (244)Cm alpha decay data. The absolute emission probabilities evaluated by the method meet the accurate...

Influence of Substrate Microstructure on the Transport Properties of CVD-Graphene.

ACS applied materials & interfaces

Babichev AV, Rykov SA, Tchernycheva M, Smirnov AN, Davydov VY, Kumzerov YA, Butko VY.
PMID: 26652757
ACS Appl Mater Interfaces. 2016 Jan 13;8(1):240-6. doi: 10.1021/acsami.5b08479. Epub 2015 Dec 24.

We report the study of electrical transport in few-layered CVD-graphene located on nanostructured surfaces in view of its potential application as a transparent contact to optoelectronic devices. Two specific surfaces with a different characteristic feature scale are analyzed: semiconductor...

Showing 1 to 12 of 1039 entries