Search Results - "Koleva, M"

UV-extended E-MILES stellar population models: young components in massive early-type galaxies by Vazdekis, A, Koleva, M, Ricciardelli, E, Rock, B, Falcon-Barroso, J

“…We present UV-extended E-MILES stellar population synthesis models covering the spectral range λλ 1680-50,000 Å at moderately high resolution. We employ the…”
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Grouping of Bulgarian and foreign cotton varieties by cluster analysis by Valkova, N., Koleva, M.

“…During the period 2016-2019, 21 Bulgarian and 10 foreign cotton varieties were included in a trial set by the block method design in four replicates and a…”
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Gaseous infall triggering starbursts in simulated dwarf galaxies by Verbeke, R., De Rijcke, S., Koleva, M., Cloet-Osselaer, A., Vandenbroucke, B., Schroyen, J.

“…Using computer simulations, we explored gaseous infall as a possible explanation for the starburst phase in Blue Compact Dwarf galaxies. We simulate a cloud…”
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Qualitative evaluation of the norm of reaction of Bulgarian and foreign cotton cultivars by Valkova, N., Koleva, M.

“…The norm of reaction in qualitative aspect was studied in 31 Bulgarian and foreign cotton cultivars. The results of competitive variety trial carried out at…”
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Stellar orbits and the survival of metallicity gradients in simulated dwarf galaxies by Schroyen, J., De Rijcke, S., Koleva, M., Cloet-Osselaer, A., Vandenbroucke, B.

“…We present a detailed analysis of the formation, evolution and possible longevity of metallicity gradients in simulated dwarf galaxies. Specifically, we…”
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Influence of duration of storage and pre-sowing electromagnetic treatment on the development of the primary root system of cotton seeds by Koleva, M., Radevska, M.

“…Seeds of five Bulgarian cotton varieties, stored for one and two years, were subjected to five pre-sowing electromagnetic treatments with different intensity…”
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Spectroscopic ages and metallicities of stellar populations: validation of full spectrum fitting by Koleva, M., Prugniel, Ph, Ocvirk, P., Le Borgne, D., Soubiran, C.

“…Fitting whole spectra at intermediate spectral resolution (R= 1000–3000), to derive physical properties of stellar populations, appears as an optimized…”
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Gas ejection mechanism of glass structuring induced by nanosecond laser pulses by Nedyalkov, N., Nikov, Ro, Koleva, M., Stankova, N., Aleksandrov, L., Iordanova, R.

“…In this work, results on a new laser-induced mechanism of microstructures formation on the surface of borosilicate glass are presented. The samples are…”
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Numerical simulations of dwarf galaxy merger trees by Cloet-Osselaer, A., De Rijcke, S., Vandenbroucke, B., Schroyen, J., Koleva, M., Verbeke, R.

“…We investigate the evolution of dwarf galaxies using N-body/smoothed particle hydrodynamics simulations that incorporate their formation histories through…”
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RESISTANCE IN COMMON BEAN TO UROMYCES APPENDICULATUS UNDER FIELD AND GREENHOUSE CONDITIONS by Koleva, M., Kiryakov, Iv

“…Bean rust, caused by Uromyces appendiculatus, is a major disease in common bean which occurs annually in The Rhodope Mountains and sporadic in the plains of…”
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Orthonormal Polynomial Expansion of Different Types of Silver Nanoparticles Spectroscopic Data by Bogdanova, N., Koleva, M.

“…Our Orthonormal Polynomial Expansion Method (OPEM) in one-dimensional version is applied to describe the original different silver nanoparticles spectroscopic…”
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On the origin of bursts in blue compact dwarf galaxies: clues from kinematics and stellar populations by Koleva, M., De Rijcke, S., Zeilinger, W. W., Verbeke, R., Schroyen, J., Vermeylen, L.

“…Blue compact dwarf galaxies (BCDs) form stars at, for their sizes, extraordinarily high rates. In this paper, we study what triggers this starburst and what is…”
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“Green” Synthesis of Sucrose Octaacetate and Characterization of Its Physicochemical Properties and Antimicrobial Activity by Petkova, N.

“…Sucrose octaacetate (octa-O-acetylsucrose) has been synthesized by esterification of sucrose with acetic anhydride using ultrasound-assisted irradiation. This…”
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New composition-dependent cooling and heating curves for galaxy evolution simulations by De Rijcke, S., Schroyen, J., Vandenbroucke, B., Jachowicz, N., Decroos, J., Cloet-Osselaer, A., Koleva, M.

“…In this paper, we present a new calculation of composition-dependent radiative cooling and heating curves of low-density gas, intended primarily for use in…”
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Laser nanostructuring of ZnO thin films by Nedyalkov, N., Koleva, M., Nikov, R., Atanasov, P., Nakajima, Y., Takami, A., Shibata, A., Terakawa, M.

“…•Nanosecond laser pulse nanostructuring of ZnO thin films on metal substrate is demonstrated.•Two regimes of the thin film modification are observed depending…”
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Nanoparticle-decorated ceramic as substrate in surface enhanced Raman spectroscopy by Nedyalkov, N., Nikov, Ru, Koleva, M., Atanasov, P.A., Constantinescu, C., Delaporte, Ph, Grojo, D.

“…Laser-assisted method for fabrication of nanoparticles on the surface of ceramic substrate is presented. The method is based on laser dewetting of thin metal…”
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Influence of vanadium concentration on the microstructure and magnetic properties of V-doped ZnO thin films by Naydenova, Ts, Atanasov, P., Koleva, M., Nedialkov, N., Perriere, J., Defourneau, D., Fukuoka, H., Obara, M., Baumgart, Ch, Zhou, Sh, Schmidt, H.

“…Vanadium doped ZnO thin films (Zn 1 − x V x O, where x = 0.05 or x = 0.13) were grown on c-cut sapphire substrates using pulsed laser deposition technique…”
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Enhancement of ZnO photoluminescence by laser nanostructuring of Ag underlayer by Koleva, M.E., Dikovska, A.Og, Nedyalkov, N.N., Atanasov, P.A., Bliznakova, I.A.

“…► The results of synthesis and characterization of Ag/ZnO nanocomposite heterostructures are presented. ► The size distribution of the Ag nanoparticles depends…”
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Laser induced morphological and optical properties changes in Au doped aluminum oxide and silicon oxide thin films by Nedyalkov, N.N., Nakajima, Y., Takami, A., Koleva, M., Karashanova, D., Terakawa, M.

“…Results on laser processing of thin oxide films containing gold are presented. The Au doped aluminum oxide and silicon oxide thin films are fabricated by…”
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Sources of resistance in chickpea (Cicer arietinumL.) to ascochyta blight (Ascochyta rabiei) by Koleva, M., Stanoeva, Y., Kiryakov, I., Ivanova, A.

“…Ascochyta blight is the major biotic stress that causes significant yield losses in chickpea (Cicer arietinum L.) all over the world. The disease is caused by…”
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