• Title/Summary/Keyword: Lithuania

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Influence of Temperature and Moisture on the Radial Growth of Scots Pine and Norway Spruce in Kaunas, Lithuania (Lithuania 의 Kaunas 지역 구주소나무와 독일가문비의 연륜생장에 대한 기온과 수분의 영향)

  • Karpavichus J.;J. Kairaitis;R.R. Yadav
    • The Korean Journal of Ecology
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    • v.19 no.4
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    • pp.285-294
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    • 1996
  • Ring-width chronologies of Scots pine (Pinus sylvestris L.) and Norway spruce (Picea abies (L.) Karst.) from two experimental forest plots in Kaunas, Lithuania were developed to study tree growth-climate relationship in different geohydrological conditions using response function analysis. The tree ring-width chronologies of Scots pine ranged from 1883~1987 A.D. and 1864~1989 A.D., and Norway spruce 1838~1987 A.D. and 2870~1989 A.D., respectively. The response function analysis has vividly demonstrated that the growth of Scots pine is favoured by warm summer and Norway spruce by cool and moist summer. Spring temperature has shown direct relationship with tree growth of both the species. There also exists notable intraspecies analogies in growth responses except some minor differences.

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The Contamination of Sventoji River Bottom Sediments by Heavy Metals in Ukmerge, Lithuania

  • Valskys, Vaidotas;Motiejunas, Mindaugas;Ignatavicius, Gytautas;Sinkevicius, Stanislovas
    • Journal of Environmental Science International
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    • v.25 no.1
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    • pp.1-10
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    • 2016
  • Bottom sediment pollution with heavy metals of the Sventoji River in Ukmerge, Lithuania using X-ray fluorescence spectrometry is analyzed in this article. During the research, qualitative and quantitative parameters of heavy metal concentrations and their distribution were investigated. This article presents obtained results of study, where bottom sediment samples were examined from both shores of the river of Sventoji. During this research, received data was treated using GIS software, which helped to interpolate the data of concentrations into the research polygon of the river. GIS software also helped to evaluate the urban runoff influence to the bottom sediment quality and exclude sources of pollution. The runoff dischargers which transport surface wastewater to the river were registered before sampling. At the mouth of streams, flowing into the river of Sventoji, additional samples were taken. After comprehensive river bottom sediment research there is a possibility to assess the extent of anthropogenic activity and its impact on the river ecosystem and human health.

Innovative technologies for spent fuel safe management at Ignalina channel-type reactors

  • Babilas, Egidijus;Dokucajev, Pavel;Janulevicius, Darius;Markelov, Aleksej;Pabarcius, Raimondas;Rimkevicius, Sigitas;Uspuras, Eugenijus;Vaisnoras, Mindaugas
    • Nuclear Engineering and Technology
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    • v.50 no.3
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    • pp.504-511
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    • 2018
  • In Lithuania, all spent nuclear fuel (SNF) resulted from the operation of the Ignalina Nuclear Power Plant (INPP), which had two Russian Acronym for "Channelized Large Power Reactor"-type reactors. After the final shutdown, the total amount of SNF at the INPP was approximately 22,000 fuel assemblies. All these assemblies will be stored for about 50 years and disposed of after that. The decision to shut down and decommission both reactors in Lithuania before termination of design period raises a significant challenge for the treatment of accumulated SNF. Therefore, various techniques and technologies for SNF management were developed and justified for that specific case, and a set of special equipment was installed at the INPP, the effectiveness of which was demonstrated during its operation. This article presents unique techniques related to the management of SNF adopted and commissioned at the INPP after its operation shutdown, namely fuel rod cladding leak tightness control system and special equipment for collection of possible spillage during handling of SNF assembly in the hot cell. The operational experience and measurement results of fuel rod cladding leak tightness control system are presented.

Are Trades Related to Technology? Evidences From The Baltic States: Estonia, Latvia and Lithuania

  • MUCHDIE, Muchdie;NARMADITYA, Bagus Shandy
    • The Journal of Asian Finance, Economics and Business
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    • v.6 no.2
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    • pp.83-93
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    • 2019
  • This paper provides empirical evidences from the Baltic States on the relationship between technology and trades. In this study, regression and correlation analysis were employed an attempt to reveal the relationship between technology index and net-export coefficient, as well as the relationship between technology index and import coefficient. In this research, technology level was measured by technology index, while trades included of domestic and foreign trades; export and import. The data used for this study were collected from world input-output databases of Estonia, Latvia and Lithuania for the period 2000, 2005, 2010, and 2014. The findings remarked that the relationship between technology and domestic trade was positive and statistically significant. The result of the study implies that the higher was the technology index leads to the higher domestic transaction. Furthermore, relationship between technology and net-export was unpredictable. In year 2000, data from Estonia and Latvia showed that the relationship between variables was negative and in other years of the study, the relationship was positive. However, the relationship between variables was not statistically significant. Lastly, the relationship between technology and import was negative and statistically significant. It implies that the higher was technology index, will have a consequence the smaller was import.

Characterization of Pyrenophora tritici-repentis (Tan Spot of Wheat) Races in Baltic States and Romania

  • Abdullah, Sidrat;Sehgal, Sunish Kumar;Ali, Shaukat;Liatukas, Zilvinas;Ittu, Mariana;Kaur, Navjot
    • The Plant Pathology Journal
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    • v.33 no.2
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    • pp.133-139
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    • 2017
  • Tan spot, caused by the fungus Pyrenophora tritici-repentis, is economically important foliar disease in Latvia, Lithuania, and Romania; however, race structure from Baltic States and Romania is not known. In this study, we performed genotypic and phenotypic race characterization of a large collection of P. tritici-repentis isolates from these countries to determine race structure and utilize this information for better disease management and breeding wheat for tan spot resistance. We characterized 231 single spore isolates from Latvia (n = 15), Lithuania (n = 107), and Romania (n = 109) for Ptr ToxA and Ptr ToxB genes using two genes specific primers. A subset (139) of 231 isolates were further characterized for their race structure by inoculating them individually on tan spot wheat differentials set. Majority (83%) of the 231 isolates amplified Ptr ToxA gene suggesting prevalence of race 1 and 2. Further, phenotypic characterization of 139 isolates also showed wide prevalence of races 1 (68%), 2 (8%), 3 (11%), and 4 (5%) were also identified from Baltic States as well as Romania. Eighteen of the isolates (13%) did not seem to be of any of the eight known races as they lacked Ptr ToxA gene but they behaved like either race 1 or race 2, suggesting possibility of novel toxins in these isolates as their virulence tools.

A Study on the Integrated Type of the Cadastral System and Land Registration System in Foreign Countries (지적제도와 토지등기제도의 통합 사례에 관한 연구)

  • Ryu, Byoung-chan
    • Journal of Cadastre & Land InformatiX
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    • v.50 no.1
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    • pp.143-162
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    • 2020
  • The purpose of this study is to derive the type by examining and analyzing the integrated cases of the Cadastral System (hereafter as CS.) and the Land Registration System (hereafter as LRS.) except for France, the Netherlands, Japan, and Taiwan introduced in Korea. As a result of the study, it was confirmed that the CS. and LRS. were integrated in Turkey, Indonesia, Hungary, Czech Republic, and Lithuania, and the following three types were drawn as a result of analyzing the integration case. First, the French type, the CS. and LRS. has been integrated since the establishment of the system, and the central and state governments are managed by one Administrative Agency, The basic municipalities include France and Turkey, which are managed by two separate agencies. Second, the Dutch type, there are Netherlands, Indonesia, and Lithuania, which are integrated and managed by one Administrative Agency since the creation of the CS. and LRS. Third, the Japanese type, there are Japan, Taiwan, Hungary, and Czech Republic which was separated from the creation of the CS. and the LRS. and the CS. was managed by the Administrative Agency and the LRS. was managed by the Judicial Agency. but after integrated both systems were managed by one Administrative Agency, Furthermore, CS. was managed by the Administrative Agency in all countries but LRS. was managed by the Judicial Agency in some countries. but after integrated both systems were managed by one Administrative Agency. I hope that active research on the integration of the CS. and LRS. will be carried out in the future, and hope that the results of this study will be used as basic data for research on how to integrate the CS. and LRS. in Korea.

The Applicability and Related Issues of Bebras Challenge in Informatics Education (정보 교육에서 비버 챌린지(Bebras Challenge)의 활용 가능성과 향후 과제)

  • Jung, Ungyeol;Lee, Young-jun
    • The Journal of Korean Association of Computer Education
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    • v.20 no.5
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    • pp.1-14
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    • 2017
  • The informatics in the 2015 revised national curriculum has established the identity as the core subject for the intelligent information society. However, while the nature, objective, scopes and contents, and achievement standards of the curriculum are systematic, there is a lack of research on effective teaching and learning, and assessment methods. This study analyzed the applicability of Bebras Challenge, which began in Lithuania in 2004 and has been attracting attention as a new informatics education model with 1.3 million students as participants in 2015 around the world. Furthermore this research presented related issues for the indigenization of Bebras Challenge. This study will be a basis for the research of teaching and learning, and assessment models as well as the spread of Bebras Challenge.

Soil Contamination by Heavy Metals in Playgrounds of Kindergartens in Vilnius

  • Valskys, Vaidotas;Ignatavicius, Gytautas;Sinkevicius, Stanislovas;Gasiunaite, Ugne
    • Journal of Environmental Science International
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    • v.25 no.1
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    • pp.11-21
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    • 2016
  • The soil contamination by heavy metals in playgrounds of kindergartens in Vilnius city is analysed in this article. The aim of this research is to investigate and evaluate soil contamination by heavy metals in playgrounds of kindergartens in different territories of Vilnius city. Concentrations of heavy metals were measured using Thermo Fisher Scientific Niton$^{(R)}$ XL2 X-ray fluorescence spectrometer. Maximum allowable and background concentrations that are given in Lithuanian hygiene standard and Lithuania geochemical atlas are used to compare and evaluate concentrations of heavy metals. Concentrations of heavy metals and their spatial distribution were analysed in order to exclude the most contaminated areas relating with different functional areas of the city. Geo-statistical analysis and maps of spatial distribution were developed using IDW interpolator in ArcMap software. Detail soil surveys helps to assess the extent of anthropogenic impact in different parts of the city which can be harmful to the soil ecosystem and human health. Such researches can help to change or select different function for city areas in territorial planning process.

A Study on Lithuanian Folkcostume from 19th Century (리투아니아 민속복식의 고찰)

  • 김문영;조우현
    • Journal of the Korean Society of Costume
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    • v.52 no.7
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    • pp.27-44
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    • 2002
  • The Folk-dress of some parts of the traditional style is extremely focused and puts value on protecting itself against changes. Generally rural areas are much more conservative politically economically, and culturally. Its environment is sluggish and slow and daily routines change slowly. So they take friendly a position between a race and geographical and environmental differences which is expressed in the Folk-dress. Also, a dress is the most preferred individual object as a symbol of collective homogeneity. By those people who preserve these kinds of the individual objects and by those people who have ethnic conservation, folk-dress was handed down to the present age and the festival dress was used as a tool of ethnic tradition and binding. Therefore, 1 would like to study and research the differences between the folk-dress of the Lithuanian historical and geographical factors and the folk-dress of the surrounding north-eastern European countries. Especially when we compare these with the folk-dress in terms of historical, cultural. and political relationships between Lithuania and the north-eastern European countries, we can find out that they had a good effect on the folk-dress historically and culturally.