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Kasiulis, E., Aleksandras Stulginskis Univ., Akademija. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2012. English.

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Type :

Conference

Conference :

International Scientific Conference: Research for Rural Development, 18, Jelgava (Latvia), 16-18 May 2012

Agrovoc Terms :

investigacion; letonia; mar baltico; lithuania; probability analysis; research; cotes; waves; costa; latvia; baltic sea; height; hauteur; coasts; computer software; lettonie; mer baltique; programas de ordenador; recherche; altura; analisis de probabilidad; lituanie; analyse de probabilite; logiciel; lituania

Abstract :

Since discovering that signals of random waves submit to the known laws of probability, this became widely used in engineering and energetics for probability distributions analysis of wave height. From an energetic point of view, it is necessary to know the average wave height in, for example, highly wavy (1% probability), medium wavy (25% probability) or non-wavy (95% probability) years. Wher ...

Virgaitis, M.. Veterinary medicine and zootechnics (Lithuania), 1392-2130. 2000.

Type :

Summary

Agrovoc Terms :

salmonella choleraesuis; vaccines; porcin; serotipos; serotypes; lithuania; swine; vaccin; vacuna; salmonella; coadyuvantes; adjuvant; cerdo; lituanie; serotype; lituania; adjuvants

Abstract :

In the period of 1993-1997 61 salmonella strains isolated from adult pigs and piglets on pig-breeding farms of 36 Lithuanian districts were investigated. Pigs on breading farms were most infected with Salmonella choleraesuis serotipe strains - 67,2. From the selected strains S. choleraesuis, S. choleraesuis var kunzendorf and S. enteritidis isolated from pigs on different Lithuanian farms an i ...

Pereira, P., Cerdá, A., Úbeda, X., Mataix Solera, J., Martin, D.A.. Reunión de la Red Temática Nacional sobre Efectos de los Incendios Forestales sobre los Suelos, 3., Santiago de Compostela (España), 6-8 Oct 2010; 2010; CSIC, IIAG English.

Type :

Conference

Conference :

Reunión de la Red Temática Nacional sobre Efectos de los Incendios Forestales sobre los Suelos, 3., Santiago de Compostela (España), 6-8 Oct 2010

Agrovoc Terms :

incendios; soil chemicophysical properties; praderas; thickness; lithuania; spatial distribution; grasslands; suelo de praderas; epaisseur; incendie; herbage; sol dherbages; ashes; propriete physicochimique du sol; distribution spatiale; propiedades fisico - quimicas suelo; grassland soils; fires; distribucion espacial; ceniza; erosion; cendre; lituanie; lituania; espesor

Pereira, P., Cerdá, A., Úbeda, X., Mataix Solera, J., Martin, D.A.. Reunión de la Red Temática Nacional sobre Efectos de los Incendios Forestales sobre los Suelos, 3., Santiago de Compostela (España), 6-8 Oct 2010; 2010; CSIC, IIAG English.

Type :

Conference

Conference :

Reunión de la Red Temática Nacional sobre Efectos de los Incendios Forestales sobre los Suelos, 3., Santiago de Compostela (España), 6-8 Oct 2010

Agrovoc Terms :

incendios; soil chemicophysical properties; praderas; thickness; lithuania; spatial distribution; grasslands; suelo de praderas; epaisseur; incendie; herbage; sol dherbages; ashes; propriete physicochimique du sol; distribution spatiale; propiedades fisico - quimicas suelo; grassland soils; fires; distribucion espacial; ceniza; erosion; cendre; lituanie; lituania; espesor

Ciganas, N., Lithuanian Univ. of Agriculture, Akademija, Raila, A., Lithuanian Univ. of Agriculture, Akademija. Engineering for Rural Development. Proceedings of the Inernational Scientific Conference (Latvia), 1691-3043. 2010. English.

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Conference

Conference :

International Scientific Conference: Engineering for Rural Development, 9, Jelgava (Latvia), 27-28 May 2010

Agrovoc Terms :

investigacion; madera; contenido de humedad; letonia; betula pendula; bois de chauffage; factores ambientales; valor energetico; lithuania; storage; research; fuelwood; latvia; energy value; humidity; bois; wood; humedad; lena; stockage; teneur en eau; almacenamiento; environmental factors; valeur energetique; pinus sylvestris; lettonie; recherche; facteur du milieu; humidite; salix viminalis; lituanie; moisture content; lituania

Abstract :

This paper presents dynamics of calorific value variations in wood grown in Lithuania that can be used for fuel, namely: Scotch pine (Pinus sylvestris), osier willow (Salix viminalis) and silver birch (Betula pendula). Felled wood with a moisture content of Pinus sylvestris – 42.95 %, Salix viminalis – 43.34 % and Betula pendula – 37.82 % respectively, was stored in 3 variants of environmental ...

Jonikavicius, D., Lithuanian Univ. of Agriculture, Akademija, Mozgeris, G., Lithuanian Univ. of Agriculture, Akademija. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2010. English.

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Conference

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International Scientific Conference: Research for Rural Development 2010, 16, Jelgava (Latvia), 19-21 May 2010

Agrovoc Terms :

imagenes por satelites; investigacion; letonia; forest inventories; lettonie; lithuania; research; recherche; ciencias forestales; satellite imagery; latvia; lituanie; imagerie par satellite; foresterie; forestry; inventarios forestales; inventaire forestier; lituania

Abstract :

This paper discusses the use of medium resolution Landsat TM satellite images to support conventional approaches of Lithuanian forest inventory practices. Estimation accuracies achieved using just field measured sample plots, Landsat TM satellite images and two non-parametric k-nearest neighbour and most similar neighbour estimators were studied at a level of compartments. 19 mature forest are ...

Bikuviene, I., Lithuanian Univ. of Agriculture, Akademija, Mozgeris, G., Lithuanian Univ. of Agriculture, Akademija. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2010. English.

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Type :

Conference

Conference :

International Scientific Conference: Research for Rural Development 2010, 16, Jelgava (Latvia), 19-21 May 2010

Agrovoc Terms :

forest trees; investigacion; letonia; forest inventories; lithuania; aerial surveying; research; lasers; imagerie; laser; imagery; latvia; arbre forestier; houppier; arboles forestales; crown; reconocimiento aereo; imagenes; lettonie; recherche; releve aerien; copa; lituanie; inventarios forestales; inventaire forestier; lituania

Abstract :

This paper introduces the first test results to use laser scanning and high resolution digital colour infrared aerial image data to estimate average tree crown density at a sample plot level. General methodological framework based on two-phase sampling schemes, non-parametric estimators and satellite images as the auxiliary data sets was adopted for the use with airborne data sources. More tha ...

Kazakeviciene, J., Lithuanian Univ. of Agriculture, Akademija, Askinis, S., Lithuanian Univ. of Agriculture, Vilainiai. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2010. English.

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Type :

Conference

Conference :

International Scientific Conference: Research for Rural Development 2010, 16, Jelgava (Latvia), 19-21 May 2010

Agrovoc Terms :

efficacite; investigacion; letonia; dolomie; powders; wastewater treatment; lithuania; arena; polvos (formulaciones); research; sable; latvia; modele; traitement des eaux usees; cleaning; models; efficiency; nettoyage; lettonie; limpieza; eficacia; filters; modelos; recherche; poudre; sand; dolomita; filtre; tratamiento de aguas residuales; dolomite; lituanie; filtros; lituania

Abstract :

The possibilities to use other media instead of the sand in the filters of vertical flow are analysed in the article. The media used has to be inexpensive and its possibilities to clean the wastewater have to surpass that of the sand. The modelling of the wastewater treatment in the vertical flow filters was carried out in 2008 at the Water Research Institute of the Faculty of Water and Land M ...

Kazakeviciene, J., Lithuanian Univ. of Agriculture, Akademija, Askinis, S., Lithuanian Univ. of Agriculture, Vilainiai. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2010. English.

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Type :

Conference

Conference :

International Scientific Conference: Research for Rural Development 2010, 16, Jelgava (Latvia), 19-21 May 2010

Agrovoc Terms :

investigacion; letonia; dolomie; wastewater treatment; lithuania; arena; research; sable; mecanique des fluides; latvia; traitement des eaux usees; chargement (manutention); fluid mechanics; mecanica de fluidos; lettonie; filters; loading; recherche; sand; dolomita; filtre; tratamiento de aguas residuales; dolomite; lituanie; filtros; lituania

Abstract :

In order to avoid the problem of stoppage in the filters of vertical filtration, we tried to search for the filter media which was coarse and could clean the wastewater to the allowable contamination level. For this purpose the dolomite chippings were chosen and the modelling investigation was performed. Two modelled filters taking 0.2 square m area each were equipped: one was filled with the ...

Miseviciene, S., Lithuanian Univ. of Agriculture, Vilainiai. Research for Rural Development. International Scientific Conference Proceedings (Latvia), 1691-4031. 2010. English.

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Type :

Conference

Conference :

International Scientific Conference: Research for Rural Development 2010, 16, Jelgava (Latvia), 19-21 May 2010

Agrovoc Terms :

traitement biologique des polluants; agua superficial; letonia; wastewater treatment; lithuania; aguas residuales industriales; pollution; usine de viande; aguas residuales; polucion; eau usee; latvia; tratamiento biologico contaminantes; eau superficielle; traitement des eaux usees; biological treatment of pollutants; meat processing plants; wastewater; industrial wastewater; lettonie; surface water; tratamiento de aguas residuales; lituanie; plantas de procesado de carne; lituania

Abstract :

Pollution and treatment efficiency of surface (rain) wastewater, forming in the production territory of meat processing company LTD ‘Krekenavos mėsa’ (centre of Lithuania in Kėdainiai district), were investigated in the period 2004-2009. On the surface of the company territory the precipitation water turns to surface wastewater, which is collected and sent down to treatment equipment. Wastewat ...