Chemosystematic markers for the essential oils in leaves of Mentha species cultivated or growing naturally in Estonia

期刊论文
摘要:
The content and composition of essential oils in leaves of Mentha聽脙鈥斅爌iperita聽L., M.聽spicata聽L., M.聽...
doi:
10.3176/proc.2013.3.03
作 者:
Karmen Kapp;Anne Ora...
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Proceedings of the Estonian Academy of Sciences

Computational study of the copper-free Sonogashira cross-coupling reaction: shortcuts in the mechanism

期刊论文
摘要:
The sec-butylammonium salt catalysed oxidative addition of phenyl bromide to tris(triphenylphosphane...
doi:
10.3176/proc.2013.2.07
作 者:
Peeter Burk;Jaana Ta...
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期刊标题:
Proceedings of the Estonian Academy of Sciences

Structure of phenol-formaldehyde polycondensates

期刊论文
摘要:
Prepolymer resol resins with the molar ratio of phenol/formaldehyde 1/2.4 and different amounts of N...
doi:
10.3176/proc.2009.1.08
作 者:
Tõnis Pehk;Jane Paj...
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期刊标题:
Proceedings of the Estonian Academy of Sciences

Characterization of various kinds of paper as reinforcement for biodegradable polymer composites

期刊论文
摘要:
Some structural characteristics and properties of a diverse paper selection were studied with the ai...
doi:
10.3176/proc.2009.1.07
作 者:
Martins Kalnins;Anda...
作者机构:
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期刊标题:
Proceedings of the Estonian Academy of Sciences

Total and size fractionated concentrations of metals in combustion ash from forest residues and peat

期刊论文
摘要:
Environmental characteristics of the total and size fractionated concentrations of metals in bottom ...
doi:
10.3176/proc.2009.4.06
作 者:
Riitta L. Keiski;Han...
作者机构:
期刊编号:
期刊标题:
Proceedings of the Estonian Academy of Sciences

WebMathematica-based tools for discrete-time nonlinear control systems

期刊论文
摘要:
The package NLControl, developed in the Institute of Cybernetics at Tallinn University of Technology...
doi:
10.3176/proc.2009.4.04
作 者:
Heli Rennik;Ülle Ko...
作者机构:
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期刊标题:
Proceedings of the Estonian Academy of Sciences

Molecular scale organized polyconjugated polymer–heteropolyacid composites

期刊论文
摘要:
Hybrid organic芒鈧€渋norganic molecular-organized materials based on a conductive polymer 芒鈧€?poly[2-...
doi:
10.3176/proc.2009.1.02
作 者:
Anatoly Kulak;Alexan...
作者机构:
期刊编号:
期刊标题:
Proceedings of the Estonian Academy of Sciences

Microcontact printing on metallic surfaces for optical deformation measurements

期刊论文
摘要:
The measurement of the properties and behaviour of material is of fundamental importance in modern e...
doi:
10.3176/proc.2017.2.07
作 者:
Federico Coren;Mikko...
作者机构:
期刊编号:
期刊标题:
Proceedings of the Estonian Academy of Sciences

On boundedness inequalities in the variation of certain Schurer-type operators

期刊论文
摘要:
This paper is concerned with boundedness inequalities in the variation for the higher order derivati...
doi:
10.3176/proc.2017.1.01
作 者:
Tarmo Metsmägi;Andi...
作者机构:
期刊编号:
期刊标题:
Proceedings of the Estonian Academy of Sciences

Content of alkaloids in ornamental Papaver somniferum L. cultivars growing in Estonia

期刊论文
摘要:
The alkaloid content in industrial opium poppies (Papaver somniferum L.) has been studied by numerou...
doi:
10.3176/proc.2017.1.04
作 者:
Andres Meos;Ain Raal...
作者机构:
期刊编号:
期刊标题:
Proceedings of the Estonian Academy of Sciences
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