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ion heat transport in electron cyclotron resonance heated L-mode plasma on the T-10 tokamak

Plasma Science and Technology 2024年第4期26卷 52-60页

作者： V.A.KRUPiN M.R.NURGALiEV A.R.NEMETS i.a.zemtsov S.D.SUNTSOV T.B.MYALTON D.S.SERGEEV N.A.SOLOVEV D.V.SARYCHEV D.V.RYJAKOV S.N.TUGARiNOV N.N.NAUMENKO National Research Centre“Kurchatov institute” Moscow 123182Russia Bauman Moscow State Technical University Moscow 105005Russia institution“Project Center iTER” Moscow 123098Russia JSC“SOLAR” Minsk 220034Belarus

Anomalous ion heat transport is analyzed in the T-10 tokamak plasma heated with electron cyclotron resonance heating(ECRH) in second-harmonic extra-ordinary mode. Predictive modeling with empirical scaling for Ohmical heat conductivity shows that in ECRH plasmas the calculated ion temperature could be overestimated, so an increase of anomalous ion heat transport is required. To study this effect two scans are presented: over the EC resonance position and over the ECRH power. The EC resonance position varies from the high-field side to the low-field side by variation of the toroidal magnetic field. The scan over the heating power is presented with on-axis and mixed ECRH regimes. Discharges with high anomalous ion heat transport are obtained in all considered regimes. in these discharges the power balance ion heat conductivity exceeds the neoclassical level by up to 10 times. The high ion heat transport regimes are distinguished by three parameters: the ratio Te/Ti, the normalized electron density gradient R/■, and the ion–ion collisionality νii~*. The combination of high Te/Ti, high νii~*, and R/■=6-10 results in values of normalized anomalous ion heat fluxes up to 10 times higher than in the low transport scenario.

关键词： tokamak L-mode electron cyclotron resonance heating ion heat transport

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Soviet Art in the Making, 1917-1930s

Soviet Art in the Making, 1917-1930s

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作者： Boris zemtsov National Research University N.E.Bauman Moscow State Technical University (BMSTU)

The article covers the issues of the interplay between the artists' elite and the authorities. The conditions of the creation of the art groups and communities of artists in the 1920 s are analyzed, as well as their artistic mission and the content, and the forming of the "art policy" of the Soviet Government and the Communist Party in the 1930 s is covered. it is shown that the authorities, having understood the importance of the art, its ability to "charge" people with the right ideas, have focused its "art policy" on the instrumentalization of the art.

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A Novel Vehicle Formulation for Treatment of inflammatory Skin Diseases

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Journal of Cosmetics, Dermatological Sciences and Applications 2013年第1期3卷 18-21页

作者： A. zemtsov H. Hosier Department of Dermatology School of Medicine Indiana University Bloomington USA Dermatology Center Clinical Trials Section Indiana University Bloomington USA

Objective: To test the efficacy of a new topical vehicle formulation containing cetirizine in emu oil in treating inflammatory skin conditions. Methods: A single blind half body comparative study of patients with psoriasis, atopic and stasis dermatitis were all treated with midpotency topical steroid (desoximethasone) in propylene glycol base, desoximethasone and cetirizine in propylene glycol base, desoximethasone in emu oil base and desoximethasone with cetirizine dissolved in emu oil. Results: Based on patients’ ranking of creams’ efficacy, and supported by photographic data and investigators’ clinical assessment, results clearly indicated that desoximethasone and cetirizine in emu base was statistically more efficacious than either desoximethasone alone or with cetirizine in neutral propylene glycol base or desoximethasone in emu oil base (without cetirizine). Conclusions: Cetirizine and emu oil, having inherent anti-inflammatory and other beneficial properties synergistically, and by different biochemical pathways, enhance and magnify each other’s pharmaceutical effects that are useful in treatment of skin inflammatory diseases.

关键词： Cetirizine Antihistamines Emu Oil Psoriasis Eczema Atopic Dermatitis

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Russian Universities and Global Ratings

Russian Universities and Global Ratings

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作者： Boris zemtsov Tatyana Suzdaleva National Research University N.E.Bauman Moscow State Technical University (BMSTU)

The paper covers high school reform in Russia. it considers the problem of university ranking. The world rating systems' influence and their application in the assessment of higher education in Russia are analyzed. The discussion goes into complicated questions of indexing and synthesis between our country's tradition and modern practices used worldwide. The authors make a point on the importance of the correlation between the international scientometrics and the features of Russian higher education in order to successfully integrate the latter into the highly competitive environment of the world-leading centers for science and education.

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