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Solid Phase Extraction of Bryophyte Lipids / Briofītu lipīdu cietfāzes ekstrakcijas frakcionēšana

5. Baas, M., Pancost, R., van Geel, B., Damste, J.S.S. A comparative study of lipids in Sphagnum species. Organic Geochemistry, 2000, N 31, pp 535−541. 6. Ronkainen, T., McClymont, E.L., Väliranta, M., Tuittila, E.S. The nalkane and sterol composition of living fen plants as a potential tool for palaeoecological studies. Organic Geochemistry, 2013, N 59, pp. 1−9. 7. Zhou, W., Xie, S., Meyers, P.A., Zheng, Y. Reconstruction of late

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Mazer’s theory application in Bi4Ge3O12:V


The recent development of coherent light amplifiers and oscillators, now generally referred to as optical masers “or lasers,” has made feasible a host of new uses and applications of electromagnetic wave energy in the optical portion of the spectrum. Furthermore, the high degree of monochromaticity obtainable from an optical maser makes it a useful tool for spectroscopic investigations as well as for stimulating various types of chemical and physical reactions. The effect of vanadium doping transforms Bi4Ge3O12 single crystals into optical maser. This result can be observed after thermoluminescence at 556 nm.

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Upon the opportunity to apply ART2 Neural Network for clusterization of biodiesel fuels

.J.; Fernandez, C.M.; Casas, A.; Rodriguez, L.; Perez, A., Influence of fatty acid composition of raw materials on biodiesel properties, Bioresource Technology, 2009, 100, 261-268. [9]. Moser, B.R.; Vaughn, S.F., Efficacy of fatty acid profile as a tool for screening feedstocks for biodiesel production, Biomass and bioenergy, 2012, 37,31-41. [10]. Brodnjak-Voncina, D.; Kodba, Z.C.; Novic, M., Multivariate data analysis in classification of vegetable oils characterized by the content of fatty acids, Chemom. Intell. Lab. Syst., 2005, 75, 31

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Determination and discrimination of biodiesel fuels by gas chromatographic and chemometric methods

-268. [4].Moser, B.R.; Vaughn, S.F., Efficacy of fatty acid profile as a tool for screening feedstocks for biodiesel production, Biomass and bioenergy, 2012, 37, 31-41. [5]. Knothe, G., Some aspects of biodiesel oxidative stability, Fuel Processing Technology, 2007, 88, 669-677. [6]. Khoury,R.R.; Ebrahimi,D.; Hejazy,L.; Bucknall,M.P.; Pickford,R., Hibbert,D.B., Degradation of fatty acid methyl esters in biodiesels exposed to sunlight and seawater, Fuel, 2011, 90, 2677-2683. [7]. Prados, C.P.; Rezende, D.R.; Batista, L

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Effects of nitrogen and carbon sources on the production of inulinase from strain Bacillus sp. SG113

., Production of high fructose syrups from Jerusalem artichoke tubers using Kluyveromyces marxianus immobilized in agar gel. J. Gen. Appl. Microbiol., 1985, 31, 305-311. [5]. Pandey, A.; Soccol, C.R.; Selvakumar, P.; Soccol, V.T.; Krieger, N.; Fontana, J.D., Recent developments in microbial inulinases, its production, properties, and industrial applications. Appl. Biochem. Biotechnol. 1999, 81(1), 35-52. [6]. Neagu-Bonciu, C.; Bahrim, G., Inulinases - a versatile tool for biotechnology. Innov. Romanian Food Biotechnol. 2011, 9, 1

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Comparative analysis of Nature Park Shumen Plateau and Shumen City Park as green spaces

Shumen Plateau, International Journal of Social Ecology and Sustainable Development , 2019 , 10(1), Article 4 – in press [8]. Gidlow, C.J.; Ellis, N.J.; Bostock, S., Development of the Neighbourhood Green Space Tool (NGST), Landscape and Urban Planning , 2012 , 106(4):347-358. [9]. Pietilä, M.; Neuvonen, M.; Borodulin, K.; Korpela, K.; Sievänen, T.; Tyrväinen, L., Relationships between exposure to urban green spaces, physical activity and self-rated health, Journal of Outdoor Recreation and Tourism

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Elemental composition of surface soils in Nature Park Shumen Plateau and Shumen City, Bulgaria

.; Sgorbati, S.; Santagostino, A., Soil Genotoxicity Assessment: A New Strategy based on Biomolecular Tools and Plant Bioindicators, Environ Sci Technol , 2002 , 36 :2748-2753. doi:10.1021/es0157550 [11]. Lors, C.; Ponge, J.; Aldaya, M.M.; Damidot, D., Comparison of solid and liquid-phase bioassays using ecoscores to assess contaminated soils, Environmental Pollution , 2011 , 159 (10):2974-2981. doi:10.1016/j.envpol.2011.04.028 [12]. Bilo, F.; Borgese, L.; Dalipi, R.; Zacco, A.; Federici, S.; Masperi, M.; Leonesio, P.; Bontempi, E.; Depero, L.E., Elemental

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