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Some characterizations of null osculating curves in the Minkowski space-time
- 摘要:
- In this paper we give the necessary and sufficient conditions for null curves in E41 to be osculatin...
- doi:
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10.3176/proc.2012.1.01
- 作 者:
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Emilija Nešović;Ka...
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Proceedings of the Estonian Academy of Sciences
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Functionalized hydroxyapatite scaffolds coated with sodium alginate and chitosan for controlled drug delivery
- 摘要:
- Due to its bioactivity, hydroxyapatite (HAp) is one of the most perspective materials for controlled...
- doi:
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10.3176/proc.2012.3.08
- 作 者:
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Liga Berzina-Cimdina...
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Proceedings of the Estonian Academy of Sciences
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Long-distance liquid transport in plants
- 摘要:
- A brief review of the thermodynamic and fluid dynamic problems related to long-distance liquid flow ...
- doi:
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10.3176/proc.2008.3.07
- 作 者:
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Natalya N. Kizilova
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Proceedings of the Estonian Academy of Sciences
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Biobearings: where mechanics meets biology
- 摘要:
- This review paper deals with the operation of human joints which, from a mechanical point of view, c...
- doi:
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10.3176/proc.2008.4.05
- 作 者:
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Hossein Ghaemi;Irina...
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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Materials corrosion and air pollution. Long-term studies at the Lahemaa monitoring station, Estonia
- 摘要:
- The Estonian Lahemaa monitoring station has participated in the International Co-operative Programme...
- doi:
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10.3176/proc.2008.2.05
- 作 者:
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Ott Roots
- 作者机构:
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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A fresh look on old analytical solutions for water waves on a constant slope
- 摘要:
- The first studies of water waves climbing a beach of constant slope were restricted to standing wave...
- doi:
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10.3176/proc.2015.3S.13
- 作 者:
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Shanshan Xu;Frédér...
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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Measurements of persistent organic pollutants in Estonian ambient air (1990–2013)
- 摘要:
- Central and Eastern Europe is a region that is expected to need more data on the concentrations of p...
- doi:
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10.3176/proc.2015.2.07
- 作 者:
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Petra Přibylová;An...
- 作者机构:
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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Synthesis of aza-phenylalanine, aza-tyrosine, and aza-tryptophan precursors via hydrazine alkylation
- 摘要:
- Aza-amino acid precursors with an aromatic side chain were synthesized using hydrazine alkylation. T...
- doi:
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10.3176/proc.2015.2.05
- 作 者:
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Karin Kipper;Tõiv H...
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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Tracks of surface drifters from a major fairway to marine protected areas in the Gulf of Finland
- 摘要:
- Pollution caused by shipping accidents or by intentional discharge of harmful materials can be trans...
- doi:
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10.3176/proc.2015.3.04
- 作 者:
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Nicole Delpeche-Ellm...
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences
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The influence of accelerated weathering on the mechanical and physical properties of wood-plastic composites
- 摘要:
- This research concentrates on the effect of moisture absorption and UV radiation on the mechanical a...
- doi:
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10.3176/proc.2015.1S.05
- 作 者:
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Andres Krumme;Jaan K...
- 作者机构:
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- 期刊编号:
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- 期刊标题:
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Proceedings of the Estonian Academy of Sciences