Environmental remediation of the former Soviet military uranium milling site at Sillamae, Estonia: Features of approach

International Nuclear Information System (INIS)

Kassik, T.; Siinmaa, A.

1999-01-01

Quick launch of the nuclear program was a high priority for the Soviet military, as a uranium production plant installation was started at Sillamae, Estonia, in 1946. Estonian local ore - alum shale - containing only 0.03% of uranium was used for uranium production for nearly five years, after the plant was launched in 1948. Altogether more than 4 million tons of ore, imported mostly from Central and East European countries (Czechoslovakia, Hungary and Eastern Germany) were processed at Sillamae. These activities have left a large tailings impoundment with the total volume of ca 8 million cubic meters in the immediate vicinity of the Baltic Sea. Today the plant is privatized, converted to civil purposes and provides ca. 1200 jobs in the socially sensitive area of North-East Estonia, while environmental hazards from the past; however, remain: Continuous seepage of tailing waters into the sea contributes and would contribute over long term to the pollution of the Baltic Sea; stability of the tailings dam seaside under present conditions can not be guaranteed thus risking a sudden release of partly liquid tailings due to potential dam failure; and uncovered surface of the tailings presents a health hazard due to dusting and radon release and hinders the revitalization of the area. The conceptual design of the Estonia's largest environmental project is now complete, the completion of practical remedial works by the end of 2005 will render Sillamae project a pioneer among Central and East European restoration projects of this character. This paper presents characteristic features of Sillamae remediation project, planning the use of best technical solutions, especially considering the vulnerability of geotechnical stability. (author)

Evaluation of hazardous metal pollution in irrigation and drinking water systems in the vicinity of a coal mine area of northwestern Bangladesh.

Science.gov (United States)

Bhuiyan, Mohammad A H; Islam, M A; Dampare, Samuel B; Parvez, Lutfar; Suzuki, Shigeyuki

2010-07-15

An integrated approach of pollution evaluation indices, principal component analysis (PCA) and cluster analysis (CA) was employed to evaluate the intensity and sources of pollution in irrigation and drinking water systems of northwestern Bangladesh. Temperature, BOD, chemical oxygen demand (COD), Mn, Fe, Co, Ni, Cu and Pb levels in most of the water samples exceed the Bangladesh and international standards. The heavy metal pollution index (HPI) and degree of contamination (C(d)) yield different results despite significant correlations between them. The heavy metal evaluation index (HEI) shows strong correlations with HPI and C(d), and gives a better assessment of pollution levels. Modifications to the existing HPI and C(d) schemes show comparable results with HEI, and indicate that about 55% of the mine drainage/irrigation waters and 50% of the groundwaters are moderately to highly contaminated. The CA, PCA and pollution indices suggest that the mine drainage water (DW) is contaminated by anthropogenic (mining operation and agrogenic) sources, and the proximal parts are more contaminated than the distal part. The groundwater system in the vicinity of the coal mine site is also heavily polluted by anthropogenic sources. The pollution status of irrigation and drinking water systems in the study area are of great environmental and health concerns. 2010 Elsevier B.V. All rights reserved.

First PET scans in Estonia

International Nuclear Information System (INIS)

Nazarenko, Sergei

2003-01-01

First PET scans in Estonia were performed on 25th November 2002 in North Estonia Regional Hospital, Tallinn. Six patients with melanoma underwent scanning with FDG. This event was a result of thorough extensive preparations first started in 2000 during the European Association of Nuclear Medicine congress in Paris. During the congress first contacts were made with providers of mobile PET units. At the same time negotiations were begun with potential FDG suppliers. For the introduction of PET in Estonia mobile truckmounted scanning technology was chosen due to low level of initial investments. Of particular importance was also availability of maintenance personnel from the device providers. A significant prerequisite was potential availability of FDG from the neighbourhood - Finland and Sweden. The latter avoided the necessity for investments into local cyclotrons and local FDG production. For the first scanning experience the dedicated truckmounted PET-camera Accel, Siemens was brought by the International Hospital Group (IHG, Amersfoort, Netherlands). The device arrived by ferry from Stockholm to Tallinn harbour at 10 o'clock in the morning and left by ferry for Helsinki at 23 o'clock. The team-on-truck consisted of one technician for device operation, two drivers and two company representatives. North Estonia Regional Hospital provided three additional technicians for patient preparation and FDG injection, one nuclear medicine doctor and one specialist of biomedical engineering and medical physics. The FDG was provided by MAP Medical Technologies, Schering, Helsinki, Finland. The shipments were made by air. This was possible due to small distance between Tallinn and Helsinki of approximately 80 km due to the regular flight connections between the two cities. The FDG was shipped in two lots with a time interval of 4 hours. The patient selection was based on clinical and histopathology data. In all six patients the exam was justified for detailied staging and

Ekspert välistab Estonia lepingust taganemise / Aivar Pau

Index Scriptorium Estoniae

Pau, Aivar

2006-01-01

Tartu Ülikooli rahvusvahelise õiguse õppetooli hoidja Lauri Mälksoo peab mõeldamatuks Eesti ühepoolset otsust loobuda riikidevahelisest hauarahulepingust ja tõsta Estonia vrakk merepõhjast üles. Riigikogu erikomisjoni esimees Margus Leivo on algatanud Estonia vraki ülestõstmiseks internetis allkirjade kogumise kampaania

Kohtumisel Bushiga tuleks tõstatada ka Estonia huku teema / Allar Viivik

Index Scriptorium Estoniae

Viivik, Allar

2006-01-01

Parvlaeval Estonia hukkunute omaste ühendused avaldasid oma pöördumises Toomas Hendrik Ilvesele soovi, et president arutaks kohtumisel USA presidendi George W. Bushiga USA julgeolekuagentuuri NSA käsutuses olevate laevahukku puudutavate salastatud dokumentide üleandmist Eestile. Pöördumisele on alla kirjutanud Estonia Litigation Associationi esimees Helje Kaskel ja Estonia Hukupõhjuste Väljaselgitamise Mittetulundusühingu (EHVM) juht Ülo Veide

Rabarocki eelsoojendus. Meeleolukas kevadkontsert Estonias

Index Scriptorium Estoniae

2008-01-01

13. ja 14. juunil Järvakandis toimuva Rabarocki warm-up peost klubis Rockstars ja esimesest ETV saatest Rabarocki triloogiast 24. mail. Kevadkontserdist "Feeling Good" 26. mail Estonia kontserdisaalis

A 13th-century kettlehat from Kodasoo, Estonia

Directory of Open Access Journals (Sweden)

Mäll, Jaak

2011-12-01

Full Text Available The oldest surviving helmet from Estonia is a 13th-century kettlehat found near village of Kodasoo in northern Estonia. Three samples from different parts of the kettlehat were investigated in a metallographic study. The raw material of the Kodasoo kettlehat was a slag-rich iron of heterogeneous carbon content. It was improved by folding and forge-welding it at least three times, resulting in layered structure with more uniformly distributed carbon content.

El casco más antiguo encontrado en Estonia es un «chapel de fer» del siglo XIII que proviene de cerca de la aldea de Kodasoo, en el Norte de Estonia. Tres muestras de diversas partes del casco fueron investigadas mediante un estudio metalográfico. El material original del casco de Kodasoo era un hierro de contenido de carbono heterogéneo y con abundantes inclusiones de escoria. Se intentó mejorar su calidad mediante forja, doblándolo y soldándolo a la calda por lo menos tres veces, dando como resultado una estructura estratificada, con el contenido de carbono distribuido más uniformemente.

Ordovician timescale in Estonia: recent developments

Directory of Open Access Journals (Sweden)

Hints, Olle

2006-06-01

Full Text Available Over 150 years of progress in the Ordovician geology and stratigraphy of Estonia has resulted in one of the most precise Ordovician timescales in the world. In this paper, an up-to-date version of the Ordovician timescale of Estonia is provided. Recent developments in graptolite, chitinozoan, and conodont biostratigraphy, and the correlation with the global standard are briefly commented upon. Application of the regional subseries rank is discussed and two new names are proposed: “Vinni” for the upper subseries of the Viru Series, and “Atla” for the upper subseries of the Harju Series.

Tosca Mikiveri mälestuseks. Estonia Turupäev 2007

Index Scriptorium Estoniae

2007-01-01

Lavastaja Mikk Mikiveri 70. sünniaastapäeva tähistamisest Giacomo Puccini ooperi "Tosca" esietendusega 4. sept. Tartus Vanemuise väikeses majas. Rahvusooper Estonia 102. hooaja uuslavastuste tutvustamisest 9. sept. Tallinnas Estonia maja taga ajaloolisel turuplatsil

Rahvusooper taastas Estonia balli traditsiooni

Index Scriptorium Estoniae

2003-01-01

Aastavahetusballi operetikavast "Suudluste valss", USA koreograaf-lavastaja Russell Adamsoni dzhässikavast "Black and White" Rahvusooperis Estonia. Kontserdisaalis mängivad tantsuks Rahvusooperi sümfooniaorkester Andres Mustoneni juhatusel ja ansambel Modern Fox

Estonia: In and Out of Crisis

Directory of Open Access Journals (Sweden)

Viktor Trasberg

2012-12-01

Full Text Available The paper analyses Estonian economic developments during the first decade of 21st century. Estonia provided in that period a clear-cut example of the classical business cycle with an extreme bubble-burst sequence of economic activities. The author analyses the reasons on such a volatile economic growth pattern and explains economic cycle management particularities in Estonia. In the frames of macroeconomic developments will be analyzed monetary and fiscal policies. The author argues, that Estonia’s fiscal policy has been always pro-cyclical, what has deepened country’s macroeconomic volatility. The paper also analyses critically the government activities and policies during the recent crisis

Youth negotiation and performance of masculine identities in rural Estonia

NARCIS (Netherlands)

Trell, Elen; van Hoven, Bettina; Huigen, Paulus

2014-01-01

This paper explores key shared places and practices through which young men in rural Estonia perform and construct masculine identities. Whereas powerful images of rural places and rural masculinity exist and are reproduced in public discourse in Estonia, not much is known about how masculinities

Rahvusooper Estonia interjööride renoveerimine = Renovation of the Estonia National Opera House interiors

Index Scriptorium Estoniae

2007-01-01

2006. a. lõpetati Rahvusooperi Estonia publikuruumide renoveerimine. Sisearhitektid Juta Lember ja Aulo Padar. Siseviimistluse ja laemaali (E. Okas, E. Kits, R. Sagrits) restaureerimine ja konserveerimine: KAR Grupp. Akustik Linda Madalik. 8 värv. vaadet

137Cs in forest ecosystems in Estonia

International Nuclear Information System (INIS)

Martin, Jueri; Martin, Ljudmilla; Paern, Henn; Vilde, Raimolt

1996-01-01

Full text: In the recently published 'Europe's Environment' (1995) one can find the map on 1 37C s cumulative deposition in Europe after the Chernobyl accident (source: De Corte et al., 1990). On this map most of the Eastern Europe including Baltic Sea region is practically uncovered. In this reason we decided to present data on accumulation of 1 37C s in the forest ecosystems in Estonia. Field sampling for current study has been conducted in 1986 - 1994. 1 37C s concentrations were measured in different compartments of model trees, ground vegetation layers, debris and topsoil. The amount of 1 37C s varied from 1.9 kBq/m 2 in continental Estonia to 28.8 kBq/m 2 in north-eastern Ne part of Estonia. The results obtained correspond to data presented in Wahlstroem et al., (1992) for Finland. According to the 'Europe's Environment' criteria northeastern Estonia belongs to the third cumulative deposition zone (10 to 32 kBq/m 2 ). In Estonia the total deposition of 1 37C s varies in the range from practically zero to 3.9 kBq/m 2 . The calculations of Realo et al. (1994) back to May 1, 1986 gave figures from 0 to 21 kBq/m 2 . In macro lichens Cetraria, Cladina, Cladonia the rapid changes in 1 37C s concentrations were observed: 0.06 - 0.18 kBq/kg in 1982-85, 0.93 - 6.23 kBq/kg in 1986-87, 0.27 -4.26 kBq/kg in 1988-89, 0.05 - 1.46 kBq/kg in 1990-91 and, finally, 0.03 - 0.46 kBq/kg in 1993-94. At the end of the observation period average value of the 1 37C s concentrations was the same as maximum before the CRA and decline of the concentrations was 4 times during six years. Average concentrations of 1 3 7 C s in two common forest mosses Pleurozium shreberi and Hylocomium splendens was 0.43 kBq/kg of dry matter and in forest debris 0.38 kBq/kg. In 1986 the highest concentration in mushrooms - 16.6 kBq/kg was found in Lactarius sp. (Martin, L., et al., 1991). In 1991 samples of 41 different mushroom species from 63 sample sites mostly in Scots pine stands were analyzed. The

Communication of 20 October 2003 from the Permanent Mission of the Republic of Estonia to the International Atomic Energy Agency regarding Estonia's nuclear policies and practices

International Nuclear Information System (INIS)

2004-01-01

The Director General has received a Note Verbale of 20 October 2003 from the Permanent Mission of the Republic of Estonia providing information about the nuclear policies and practices of the Republic of Estonia. In light of the wish expressed in the Note Verbale, its text is attached hereto

Economically viable and environment-friendly hydro energy in Estonia

International Nuclear Information System (INIS)

Saks, Ants; Velner, Harald

2001-01-01

Hydro energy has been in oblivion in Estonia for about 30 years now. During the 1960s, most of Estonia's small hydropower plants were closed down, just as it was done in the whole Soviet Union. As the only larger hydro plant, the 125 MW plant in Narva, was situated on the Russian side of the Narva River, there were only two or three small hydro plants left. Even those were exploited at low capacity and mainly for heating the buildings. It was not until the 1990s that a number of enthusiasts started to re-establish the hydro plants by reconstructing old installations. The pre-feasibility study 'Hydropower in Estonia' proposed by Estonian and Swedish experts, showed that the restoration of the hydropower plants and watermills is economically feasible and technically possible if advanced technology is used. Hydropower as an alternative ('green') energy source should be used in the best technical-economical way. The first pilot plant in Estonia, the 200 kW Kamari plant was constructed in 1998 with compact-propeller units, in co-operation with Waterpumps WP Oy and ABB. Today, ten new plants have been constructed or are under construction. Hydropower plants/watermills should be reconstructed in accordance with the legislative acts on environment protection

Uudised : Estonia maja renoveerimisest. EMNi juhatuse tegevusest. Meredith Monki kontsert Tallinnas

Index Scriptorium Estoniae

2001-01-01

7. märtsil kiitis rahvusooperi Estonia nõukogu heaks Estonia teatri- ja kontserdimaja renoveerimistööde tehnilise projekti. EMNi juhatuse koosolekul 27. veebr. arutati E. Teatri- ja Muusikamuuseumi perspektiive, muusikahariduse probleeme ja EMNi töösuundi. 20. märtsil esineb Tallinnas Sakala keskuses M. Monk

Container transport direct call – logistic solution to container transport via Estonia

Directory of Open Access Journals (Sweden)

A. Tolli

2007-12-01

Full Text Available Container transport in the world grows up to 12 % every year. Chinese container transport contributes majority of container flows in international container transport. Many world seaports compete for Chinese container flows and make eff orts to get investments and direct calls from China to their ports. Estonia has a possibility to decrease its large dependence and risks due to the transit of oil and oil products and coal with the help of container flows from China. In addition to a favorable geographical location Estonia has several other important arguments, like suffi cient land in the harbours for developing a container terminal to launch extensive container transport transit from China. Port of St. Petersburg, container transport port closest to Estonia by the Baltic Sea, is overloaded. Estonia can compete for container flows directed to Moscow, Nizhniy Novgorod, Kazan and Kaluga. Construction of an international high-tech container terminal in Port of Tallinn serves as one important precondition for directing Russian transit container flows through Estonia. Such a container terminal could service also larger vessels and container flows from China. Container lines and container terminals operating as alliances are jointly able to substantially increase container flows through countries.

Should Estonia have a nuclear power station?(Part 1)

International Nuclear Information System (INIS)

Frey, T.

1992-01-01

In developing countries the problem of energy supply can be of paramount importance. Estonia, however, being the small country of a small nation, has to take into account special considerations before deciding on the possible introduction of nuclear electricity. Should another disaster like that of Chernobyl take place on Estonian territory, the whole nation might perish. Therefore, those scientists who place national interests above all have been active looking for alternative sources of energy. The present paper discusses the situation in Northern Europe and draws the readers' attention to the still unsolved problem of nuclear waste disposal. The paper emphasises the fact that the Fifth Estonian Conference on Ecology regarded nuclear energy as entirely unacceptable for Estonia and declared its full support for the decision taken by the Estonian Government not to consider the application of nuclear power in Estonia before the year 2000. (author). 8 figs

Different Labelling of Obstructive Airway Diseases in Estonia, Finland, and Sweden

International Nuclear Information System (INIS)

Pallasaho, Paula; Meren, Mari; Raukas-Kivioja, Aet; Roenmark, Eva

2005-01-01

Large differences in prevalence of asthma have been reported between westernised countries and the former Eastern European countries, and still no consensus about the reasons for the differences exists. The aim of this study was to assess diagnostic labelling of obstructive airway diseases, comparing subjects with respiratory symptoms and the diagnoses obtained in Estonia, Finland, and Sweden. A postal questionnaire was sent to population-based random samples, and 44,483 (76%) answers were obtained from the 58,661 invited in 1996. Among men, current smoking was most common in Estonia, 60%, followed by Finland, 39%, and Sweden, 28%. In all three countries, 30% of women were current smokers. Most respiratory symptoms including wheezing were most common in Estonia, also among non-smokers. The prevalence of asthma was 2.0% and chronic bronchitis 10.7% in Estonia, while the opposite was found in Sweden with an asthma prevalence of 7.8% and a chronic bronchitis prevalence of 3.1%. The pattern in Finland was similar to that of Sweden. The same differences between the three countries were found also among young subjects. The total proportion of diagnosed obstructive lung diseases in subjects with respiratory symptoms was similar, but the diagnosis of asthma was considerably more common in Finland and Sweden. Chronic bronchitis was favoured in Estonia, also among young adults irrespectively of what symptoms were present. In a multivariate model with correction for confounders, the risk (OR) for having a diagnosis of asthma was 5.65 (95% CI: 4.86-6.56) when living in Sweden, and 3.51 (95% CI: 3.00-4.12) in Finland, whereas risk for chronic bronchitis was 0.28 (0.25-0.31) and 0.22 (0.19-0.25), respectively, compared to Estonia. The study indicates differences in diagnostic practices of obstructive lung diseases between the three countries

Effects of pollution from oil shale mining in Estonia

International Nuclear Information System (INIS)

Vallner, L.; Sepp, K.

1993-01-01

The largest commercially exploited oil shale deposit in the world is in northeast Estonia. The accumulation of solid residues by oil shale mines and processing plants has resulted in numerous dumps and ash hills, which are polluting the environment. The groundwater and streams are highly polluted by sulphates, phenols and oil products. A dump hill of radioactive wastes poses a serious threat to the Baltic Sea. Local people suffer from diseases more often than in other regions of Estonia. (author)

Vessel-Source Pollution and Coastal State Jurisdiction in the South-Eastern Baltic Sea : National Report of Estonia / Hannes Veinla

Index Scriptorium Estoniae

Veinla, Hannes, 1957-

2006-01-01

Laevadelt lähtuv merereostus ja kaldariigi jurisdiktsioon Balti mere kaguosas : Eesti. - Lisatud: Estonia : Economic Zone Act of Estonia : 28 January 1993 : Annex I, lk. 121-124 ; Estonia : State Borders Act of Estonia : 30 June 1994 : Annex II, lk. 125-138

Tax wedge in Croatia, Belgium, Estonia, Germany and Slovakia

Directory of Open Access Journals (Sweden)

Ana Gabrilo

2016-06-01

Full Text Available The aim of this paper is to analyse the taxation of labour income in Croatia, Belgium,Estonia, Germany and Slovakia. Having presented an outline of tax system rules, the paper shows the decomposition of the net average tax wedge for different family types and different income levels based on the OECD methodology. The results show that all observed countries apply a progressive tax schedule, apart from Germany where taxation for higher gross wages is not progressive due to a  cap on the SIC base. When it comes to a taxpayer earning an average gross wage, a Croatian single worker without children has the lowest tax burden, followed by Estonia, Slovakia, Germany and Belgium. However, as regards taxpayers earning 400% of AGW, Estonia has the smallest tax wedge, followed by Slovakia, Germany, Croatia and Belgium. Similar results are obtained by analyzing the tax wedge for couples with two children where one spouse is out of work.

Estonia ballett üle seitsme aasta taas Pärnus / Silja Joon

Index Scriptorium Estoniae

Joon, Silja, 1966-

2010-01-01

Rahvusooperi Estonia balleti kunstiline juht Toomas Edur Estonia balletitrupist ja 20. veebruaril toimuvast kolmest lühiballetist koosnevast balletiõhtust Pärnu kontserdimajas. Esitatakse Bohuslav Martinu "Enne öö saabumist" (koreograaf Nils Christe), Arnold Schönbergi "Pelléas ja Mélisande" (koreograaf Tiit Härm), Robert Schumanni "Teine sümfoonia" (koreograaf Uwe Scholz)

Sakslased kiidavad Estonia huku filmi / Tuuli Koch

Index Scriptorium Estoniae

Koch, Tuuli

2003-01-01

Saksamaal Berliinis esilinastus 13. oktoobril poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku. Eestisse filmi toomisega tegelev produtsent Mati Sepping peab sakslaste kommentaare filmile headeks

Estonia katastroofis hukkunute omaste seisukohad ja palve seoses USA presidendi George W. Bushi visiidiga

Index Scriptorium Estoniae

2006-01-01

Estonia protsessiühingu esimehe Helje Kaskeli ja Estonia Hukupõhjuste Väljaselgitamise Mittetulundusühingu esimehe Ülo Veide pöördumises president Toomas Hendrik Ilvese poole tuuakse esile katastroofis hukkunute omaste seisukohad. Ilmunud ka: Kesknädal 29. nov. 2006, lk. 4-5, pealk.: Ilves, avita! Estonia katastroofis hukkunute omaste palvekiri Toomas Hendrik Ilvesele; Vaba Eesti Sõna 30. nov. 2006, lk. 3, 10, pealk.: Avalik kiri Eesti Vabariigi presidendile Toomas H. Ilvesele

Mõnitav kõverpeegel Estonia hukust / Heino Levald

Index Scriptorium Estoniae

Levald, Heino, 1930-

2003-01-01

Saksa poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku : stsenarist, produtsent Jutta Rabe : režissöör Reuben Leder. Mereakadeemia professori hinnang filmi sõnumile

SMEs in Estonia : Achievements and Worries

Index Scriptorium Estoniae

1999-01-01

Phare toetusel ja Eesti Väikeettevõtete Assotsiatsiooni abil läbi viidud uurimusest "The State of Small Business in Estonia" (väikeettevõtted Eestis). Tabelid ja diagrammid. Eesti väikeettevõtete probleemid, osalemine eksport/import tegevuses, peamised probleemid pangalaenude taotlemisel

The Affective Dimension of Religion and Personal Happiness among Students in Estonia

Science.gov (United States)

Francis, Leslie J.; Elken, Ahto; Robbins, Mandy

2012-01-01

A sample of 150 students in Estonia (119 from a secular university and 31 from a Lutheran theological institute) completed the Oxford Happiness Measure and the Francis Scale of Attitude toward Christianity. The data show no significant correlation between these two variables; thus the findings challenge the generalizability to Estonia of the…

Henning Witte : Estonia-film tuleb / Villem Valme

Index Scriptorium Estoniae

Valme, Villem, 1977-

2000-01-01

Kavandatavast katastrooffilmist "Baltic Storm", mis on ajendatud väidetest, et "Estonia" uppus maffiavandenõu tõttu. Stsenaristideks on Juta Rabe, Henning Witte ja Kaj Holmberg. Ka : Nädal nr. 47, lk. 5

Country report: Estonia

Science.gov (United States)

Kaasik, Helle

2015-12-01

The situation of women in education, work, and research in Estonia is relatively good. Nevertheless, science (especially engineering) remains a male-dominated field. The total number of female scientists and engineers in the workforce is about two-thirds that of males. Moreover, the gender imbalance in the researcher population increases with age. Significant pay-gap and power imbalances between the genders remain both in Estonian society in general and in the fields of science and technology. In many practical situations, behavior of both men and women is still guided by gender stereotypes.

Rural renewable energy (prospects) in Estonia

Energy Technology Data Exchange (ETDEWEB)

Tomson, T. [Estonian Energy Research Institute, Tallinn (Estonia); Kaeaermann, L. [Estonian National Maritime Board, Tallinn (Estonia); Raesaar, P. [Tallinn Technological University, Tallinn (Estonia)

1997-12-31

Total potential share of renewables (biomass, wind, hydropower and solar) in Estonia is 35 %. Total real share (wood, wood chips) of renewables is only about 4.5 % (1995). The constrains and prospects of the development are discussed. The attention is focused on rural conditions

Friends of Estonia discuss next move

Index Scriptorium Estoniae

2011-01-01

1. juulil 2011 avas Eesti president Toomas Hendrik Ilves Riigikogu konverentsikeskuses Eesti sõprade kokkutuleku raames korraldatava sümpoosioni “Quo vadis, Estonia?”, kus ütles, et Eesti järgmine eesmärk on riiklike ja ühiskondlike struktuuride tugevdamisele keskendumine

Rural renewable energy (prospects) in Estonia

Energy Technology Data Exchange (ETDEWEB)

Tomson, T [Estonian Energy Research Institute, Tallinn (Estonia); Kaeaermann, L [Estonian National Maritime Board, Tallinn (Estonia); Raesaar, P [Tallinn Technological University, Tallinn (Estonia)

1998-12-31

Total potential share of renewables (biomass, wind, hydropower and solar) in Estonia is 35 %. Total real share (wood, wood chips) of renewables is only about 4.5 % (1995). The constrains and prospects of the development are discussed. The attention is focused on rural conditions

Jutta Rabe teeb Estonia hukust uue filmi

Index Scriptorium Estoniae

2002-01-01

Eile alustas Saksa ajakirjanik Jutta Rabe oma filmi "Baltic Storm" võtetega, mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Peale Rabe on stsenaristid veel saksa advokaat Henning Witte ja rootslane Kaj Holmberg

Rahvusooperi Estonia 99. hooaeg algab nädala pärast / Christel Karits

Index Scriptorium Estoniae

Karits, Christel, 1966-

2004-01-01

Muusikaturu korraldamisest 18. sept. Estonia teatrihoone taga ajaloolisel turuplatsil. Katri Kaasik-Aaslavi ja Vaino Vahingu näidendi "Teatriromanss" (muusika arranzheerija ja pianist Olav Ehala) esietendusest Estonia kammersaalis 22. oktoobril. Giuseppe Verdi ooperi "Aida" etendamisest Rocca al Mare Onistar Tennisekeskuses 8.-10., 12.-17. oktoobril

New data about the climate of Estonia

International Nuclear Information System (INIS)

Jaagus, Jaak

1999-01-01

During last 100-150 years global climate has changed significantly. Climate warming has also observed in Estonia. The aim of this paper is to analyse how different are old climate normals calculated for 1881-1880 from present-day normals (1966-1998). The new normals are calculated for monthly and annual mean air temperature at 22 stations in Estonia. Mean monthly and annual precipitation totals and snow cover duration are found at 69 stations and observation sites. Significant differences were determined between the old and new averages. As a rule, air temperature has increased while 0.4 deg C in case of annual values. Snow cover duration has decreased during this century. Its new normals are lower by 5-10 days, what is a direct consequence of climate warming

Erastaja varjas osalusi Rail Estonias / Anneli Ammas

Index Scriptorium Estoniae

Ammas, Anneli, 1962-

2001-01-01

Eesti Päevalehe andmeil on Eesti Raudtee erastamiskonkursi võitnud Rail Estonia suurim aktsionär John Orrison. Vt. samas "Töötasid koos Bushi kabinetis". Väidetavalt salgab J. Orrison Tony Massei tundmise maha

Estonia taastusravikeskuse termid : Sääse 7, Pärnu = Baths at SPA Estonia : Sääse 7, Pärnu / Margit Mutso

Index Scriptorium Estoniae

Mutso, Margit, 1966-

2009-01-01

Estonia taastusravikeskuse basseini- ja vesiravikompleksist, mille arhitektid ning sisearhitektid on Edda Soolep ja Jüri Soolep (Archimedium OÜ). Žürii hinnang kultuurkapitali aastapreemiale esitatud hoonele

Hydropower in Estonia

International Nuclear Information System (INIS)

Raesaar, Peeter

1997-01-01

Long life practice has proved that small hydropower is not a beaten track in the global energy field. Before the Second World War small hydropower was rather well developed in Estonia as well. Being neglected during the years of Soviet occupation, it is rather important to help it to regain its position in the Estonian energy system once again. Our hydropower potential is not big, but it has got a good established position as an energy saving measure. By now we have some good examples of restored hydropower stations on commercial basis to be optimistic about the future

The use of mosses in air pollution monitoring in Estonia

Energy Technology Data Exchange (ETDEWEB)

Liiv, S.; Eensaar, A. [Academy of Sciences of Estonia, Tallinn (Estonia). Tallinn Botanic Garden

1995-12-31

Mosses Pleurozium schreberi and Hylocomium splendens have been proposed as biomonitors of atmospheric heavy metals. These mosses are wide-used in biomonitoring studies in Scandinavia as well as in other Nordic countries. Some methodical problems of bryoindication, e.g. other factors than the adsorption of precipitation which influence element concentrations in mosses have been studied in Scandinavia as well. Methodical study for determining the intrasite, local variability in Estonia was started in 1991. Despite of the used uniform methodics in sampling, cleaning, digesting and chemical analysing of moss samples in the same laboratory there is high variability of the content of elements at the reference area. There are many reasons for this variability - errors from instrumental procedures (analytical steps in chemical analysing), biological deviation, etc. In this article the results of the methodical study of intrasite variability of As, Cd, Cr, Cu, Fe, Ni, Pb, Zn and V in mosses at reference areas of different deposition level in Estonia are presented. The intrasite variability of elemental content in mosses at the reference areas is taken into account in mapping the territorial distribution of the content of elements in mosses, samples of which were collected during the joint Finnish-Estonian-Russian biomonitoring project in 1992 in a more dense network compared with the 1989 and 1990 national moss surveys in Estonia in order to describe more accurately the pollution situation in highly polluted north-eastern Estonia

The use of mosses in air pollution monitoring in Estonia

Energy Technology Data Exchange (ETDEWEB)

Liiv, S; Eensaar, A [Academy of Sciences of Estonia, Tallinn (Estonia). Tallinn Botanic Garden

1996-12-31

Mosses Pleurozium schreberi and Hylocomium splendens have been proposed as biomonitors of atmospheric heavy metals. These mosses are wide-used in biomonitoring studies in Scandinavia as well as in other Nordic countries. Some methodical problems of bryoindication, e.g. other factors than the adsorption of precipitation which influence element concentrations in mosses have been studied in Scandinavia as well. Methodical study for determining the intrasite, local variability in Estonia was started in 1991. Despite of the used uniform methodics in sampling, cleaning, digesting and chemical analysing of moss samples in the same laboratory there is high variability of the content of elements at the reference area. There are many reasons for this variability - errors from instrumental procedures (analytical steps in chemical analysing), biological deviation, etc. In this article the results of the methodical study of intrasite variability of As, Cd, Cr, Cu, Fe, Ni, Pb, Zn and V in mosses at reference areas of different deposition level in Estonia are presented. The intrasite variability of elemental content in mosses at the reference areas is taken into account in mapping the territorial distribution of the content of elements in mosses, samples of which were collected during the joint Finnish-Estonian-Russian biomonitoring project in 1992 in a more dense network compared with the 1989 and 1990 national moss surveys in Estonia in order to describe more accurately the pollution situation in highly polluted north-eastern Estonia

The composition of surrogate and illegal alcohol products in Estonia.

Science.gov (United States)

Lang, Katrin; Väli, Marika; Szucs, Sándor; Adány, Róza; McKee, Martin

2006-01-01

To identify the composition of illegal and surrogate alcohol products consumed in Estonia. The initial source of information was a series of visits made in August 2005 to a soup kitchen in central Tartu, Estonia. Individuals were asked for brief details of their personal circumstances, what they normally drank, and in addition they were asked to bring samples of the substances they usually consumed. In other cases, the substances identified were purchased by the investigators or from informal contacts in north-eastern part of Estonia, an area that is well known for illegal alcohol consumption. Samples were tested for chemical contents. We identified a range of alcohol-containing substances that are consumed, although, not intended for consumption. These comprised medicinal products, aftershaves, illegally produced spirits, and fire-lighting fuel. The medicinal compounds contained, on average, 67% ethanol by volume; the aftershaves contained slightly less. Both were typically pure, with a few containing detectable quantities of isoamyl alcohol. The illegally produced alcohol contained, on average, 43% ethanol by volume, ranging from 32 to 53%. However, many also contained detectable quantities of long chain alcohols. These substances are half the price or less of commercial vodka, with fire lighting fuels especially inexpensive. There is in Estonia a range of alcohol-containing substances easily available at low cost. Some contain substantially higher concentrations of ethanol than commercial spirits and others also contain toxic long chain alcohols.

Digoxin: use pattern in Estonia and bioavailability of the local market leader.

Science.gov (United States)

Pähkla, R; Irs, A; Oselin, K; Rootslane, L

1999-10-01

In comparison with neighbouring Scandinavian countries, the use of digoxin in Estonia is high. The present study was carried out to determine the use pattern of digoxin in Estonia and bioavailability of the local market leader preparation in comparison with Lanoxin. Drug use data were evaluated from the annual reports of wholesale companies. For the bioequivalence study, a single-blind cross-over randomised two-way single-dose comparative bioavailability study was performed using 14 healthy volunteers. Digoxin concentrations in serum samples and urine were measured by chemiluminescent competitive immunoassay. The use of digoxin in Estonia has increased by 35% during the period 1994-97. The steady market leader was the local generic drug. No statistically significant differences were found in any pharmacokinetic parameter between the generic preparation and Lanoxin. All parameters showed considerable variability. The total amount of drug excreted was the parameter with lowest inter- individual variation. The present study indicates that the generic digoxin preparation studied is bioequivalent to Lanoxin. The increasing use of digoxin in Estonia is not caused by low bioavailability of the local market leader but by therapeutic traditions.

Ühe (suure kultuurinarratiivi saatus: Noor-Eesti. The Fate of a (Great Cultural Narrative: Young-Estonia

Directory of Open Access Journals (Sweden)

Rein Veidemann

2012-04-01

Full Text Available This focus of this article is the fate of the cultural narrative that has most influenced Estonian culture of the 20th century – Young Estonia. The point of departure for the analysis is Tiit Hennoste’s 2005 essay ”Young Estonia – An Unfinished Project for Self-Colonization”, which I interpret as the interruption of Young Estonia’s ”great narrative”. Hennoste’s demythologizing approach should be regarded in the context of postmodernism (or of postcolonial treatments of literature and art. I argue that the fact that Young Estonia’s models for cultural movements were located in Europe did not automatically lead to the assimilation of 20th century Estonia (literary culture. Neither did they engage in an automatic copying of European culture; their activities might better be regarded as a process of intertexual enrichment. In what follows, the fate of the narrative of Young Estonia will be traced both in terms of the literary field of Soviet Estonia in the 1950s and 1960s, and in exile. I claim that renewed awareness of the narrative of Young Estonia can be traced to the publication of a collection of Gustav Suits’ Poems in 1959, edited and with an afterword by Endel Sõgel. If one lowers the volume on the vulgar Soviet ideologization in Sõgel’s text, key words that characterize the Young Estonia canon remain in place undisturbed: innovativeness, intellectual greatness, turning point, the social nature of art and literature, consonance of the aesthetic and the ethical. Sõgel’s framing of Young Estonia stands in contrast to its apologetic treatment in the postwar Estonian diaspora. On the one hand, this line of interpretation follows the basic outlines of a critical narrative that developed in the 1920s; on the other, since most of Young Estonia’s authors and followers among the Estonian literary elite had gone into exile in 1944, diaspora interpretations represent a definite literary-political position. In the 1960s a

Towards unification of terrestrial gravity data sets in Estonia

Directory of Open Access Journals (Sweden)

Ellmann, Artu

2009-12-01

Full Text Available Gravity data in Estonia have been collected by different institutions over many decades. This study assesses the suitability of available gravity data for ensuring a 1 cm geoid modelling accuracy over Estonia and in the Baltic Sea region in general. The main focus of this study is on the determination and elimination of discrepancies between three nationwide datasets. It was detected that one tested historic gravity dataset contained inadmissible systematic biases with respect to other tested datasets. Possible ways of gravity data improvement are discussed. More specifically, new field observation campaigns and aspects of using their outcomes in subsequent regional geoid modelling are suggested.

Japanese tourists in Finland, Estonia and Latvia – a literature review

OpenAIRE

Suvanto, Hannele; Sudakova, Lea; Kattai, Kaili; Grīnberga-Zālīte, Gunta; Bulderberga, Zane

2017-01-01

Based on the results of this literature survey, it can be concluded that the following points are especially interesting from the perspective of rural tourism in Finland, Estonia and Latvia. Characteristics of Japanese tourists Most spend a lot of money but have a short time to spend it. Men have especially short holidays, staying around three nights. The location of Finland is crucial (airport in Helsinki and stopovers) and proximity to Estonia and Latvia convenient. Travel is mainly...

Restrictions to Pharmacy Ownership and Vertical Integration in Estonia-Perception of Different Stakeholders.

Science.gov (United States)

Gross, Marit; Volmer, Daisy

2016-04-19

From 2020, the ownership of community pharmacies in Estonia will be limited to the pharmacy profession, and the vertical integration of wholesale companies and community pharmacies will not be allowed. The aim of this study was to evaluate the perception of different stakeholders in primary healthcare toward the new regulations of the community pharmacy sector in Estonia. A qualitative electronic survey was distributed to the main stakeholders in primary healthcare and higher education institutions providing pharmacy education ( n = 40) in May 2015. For data analysis, the systematic text condensation method was used. The study participants described two opposing positions regarding the development of community pharmacies in the future. Reform supporters emphasized increased professional independence and more healthcare-oriented operation of community pharmacies. Reform opponents argued against these ideas as community pharmacists do not have sufficient practical experience and finances to ensure sustainable development of the community pharmacy sector in Estonia. Based on the current perception of all respondents, the future operation of the community pharmacy sector in Estonia is unclear and there is urgent need for implementation criteria for the new regulations.

Estonia purjetab filmiturule / Jüri Laulik

Index Scriptorium Estoniae

Laulik, Jüri, 1959-

2003-01-01

Saksamaal Berliinis esilinastub pidulikult 13. oktoobril poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku. Režissöör ja üks stsenariste on Reuben Leder, peaosades Greta Scacchi ja Jürgen Prochnow. Kaasa teeb ka Donald Sutherland USA kindrali rollis. Eesti näitlejaist teeb kaasa Rein Oja

Rahmaninov ja Saint-Saens Estonia kontserdisaalis / Tiina Õun

Index Scriptorium Estoniae

Õun, Tiina, 1954-

2005-01-01

18. novembril Estonia kontserdisaalis toimuvast Sergei Rahmaninovi Klaverikontsert nr 2 ja "Kellad" ettekandest ja 29. novembril Toimuvast Camille Saint-Saensi ooperi "Simson ja Delila" kontsertettekandest

Berliner Zeitung annab Estonia-filmile hävitava hinnangu

Index Scriptorium Estoniae

2003-01-01

Saksamaal esilinastus poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Filmi vaieldavast konteptsioonist ja vastukaja Saksa ajakirjanduses

Predictors and consequences of job insecurity: Comparison of Slovakia and Estonia

Directory of Open Access Journals (Sweden)

Lucia Ištoňová

2016-03-01

Full Text Available Job insecurity is a significant current social issue in many European countries. Slovakia and Estonia significantly differ in the prevalence of job insecurity. The main aim of the present study was to compare Slovakia and Estonia in regard to job insecurity by looking at socio-demographic, job and organisational predictors and individual and social consequences based on ESS round five data. The secondary aim was to examine relationships between job insecurity and its predictors as well as job insecurity and its consequences. The analysis covered employed people with unlimited or limited contracts, working 40-50 hours per week, within the age range of 20-60. The results suggested significant differences in the predictors of job insecurity for Slovakia and Estonia. However, the individual, social and economic consequences of job insecurity were similar for both countries. This study contributes to an enhanced understanding of job insecurity predictors and consequences in the European region.

Valge Laeva hukk : Estonia katastroof meie peas = The wreck of the White ship : on the catastrophe of the Estonia / Anders Härm

Index Scriptorium Estoniae

Härm, Anders, 1977-

2009-01-01

"Estonia" katasroofist ja meedia osast selle kajastamisel, Juhan Leinbergist ja maltsvetlusest ning "valge laeva" kui priiuse laeva ja lootuse kujundist Eesti kultuuris ning selle tähendusest eestlaste teadvuses

Domestic fuel consumption in Estonia (The first half of 1993)

International Nuclear Information System (INIS)

Veski, Rein

1993-01-01

According to the data of the Estonian Statistics Department the consumption of fuels in Estonia over the period of January-June 1993 was a follows: coal 77,053 t, oil shale 7,981,840 t, fuel peat 127,376 t, peat briquette 42,041 t, firewood 154,511 solid metres, wood chip 55,648 solid metres. The consumption of fuel peat (chiefly for producing briquette) was more considerable in the town of Kohtla-Jaerve and in the districts of Paernu and Tartu where Estonia's major peat-briquette plants are located. The share of peat in the other industries has been less significant. (author)

Uudised : Rossini "Wilhelm Tell" Estonias. Cavalli ooper Amsterdamis

Index Scriptorium Estoniae

2008-01-01

Gioachino Rossini ooperi "Wilhelm Tell" kontsertettekandest 18. ja 20. dets. Rahvusooper Estonias (peaosas Rauno Elp, külalisesinejaks Mario Zeffiri). Itaalia barokihelilooja Francesco Cavalli ooperi "Ercole amante" lavastamisest Madalmaade Ooperis Amsterdamis (lavastaja David Alden, esietendus 11. jaanuaril)

How important is business ethics: evidence from Estonia

Directory of Open Access Journals (Sweden)

Natalja Gurvitsh

2017-09-01

Full Text Available How important is business ethics: evidence from Estonia During recent decades, more and more attention has been paid to business ethics. There seems to be an increasing interest in the non-financial aspects of business. Stakeholders all over the world express their concern about embedding the principles of professional and business ethics into companies’ everyday activities. The main subject of this research is business ethics and the purpose is to find out the im-portance of professional and business ethics and determine its place in the modern business world as seen by Estonian business students and practitioners. To achieve the goals, the authors conducted a survey among Estonian graduate and undergraduate accounting and business students at Tallinn University of Technology and Estonian business practitioners. 587 responses were collected in the process. This infor-mation was compiled and analyzed based on status, gender, age, and specialization. The survey revealed that in Estonia people are familiar with business ethics; however, it is not of great interest to them. The results also indicate that professional and business ethics merit more attention and should be included as a required course in the curriculum of Higher Education Institutions (HEIs. In general, business ethics in Estonia was not ranked as “high”, which was also the case for both professional ethics at the work-place/university and also the importance and necessity of ethics in the modern business world.

Estonia - üks tõeline eestimaine spaa / Dagmar Reinolt

Index Scriptorium Estoniae

Reinolt, Dagmar

2015-01-01

Heaoluspaa võtmes renoveeritud Estonia Spa Hotelsi ühest kompleksist. Rekonstrueerimisprojekti arhitektid: Raivo Kotov, Indrek Mikk. Rekonstrueerimisprojekti sisearhitektid: Raili Paling, Liis Lindvere, Kadri Kaldam, Kärt Loopalu. Valmimisaasta: 2015

Kuulus Ralf Langbacka lavastab Estonias Verdi "Othello" / Andres Laasik

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2005-01-01

Rahvusooper Estonia 8. septembril 2005 Rocca al Mares asuvas Coral Clubi spordikeskuses esietenduvast ooperist "Othello", etendus valmib koostöös Tampere Ooperiga. 7. aprillil Tampere Talos toimuvast esietendusest

Attitudes of Major Soviet Nationalities. Volume II. The Baltics. Estonia, Latvia, Lithuania.

Science.gov (United States)

1973-06-01

acquired wide popularity (and probably snob appeal ). Kafka, Ionesco and Dostoyevsky were available to Soviet Estonians earlier than to the Russian reading...Estonia . chided as snob appeal ). Of Estonia’s 757 general schools, 556 (i.e. 71) use Estonian, 90 use Russian and 60 are mixed. 2 The same applies to...novels whicr combine literary quality with national appeal ro 2 ’), collective farm realism at its best (M. Traatl), realisti> lezcription of city life

Estonia film venitab saladuste loori / Heiki Suurkask, Andres Laasik

Index Scriptorium Estoniae

Suurkask, Heiki, 1972-

2003-01-01

Saksamaal Berliinis esilinastus poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku. Esilinastuse ja filmi ümber toimuvast. Lisatud lühiintervjuu Riina Kionkaga, Eesti suursaadikuga Saksamaal

Tectonic evolution of the Caribbean and northwestern South America: The case for accretion of two Late Cretaceous oceanic plateaus

Science.gov (United States)

Kerr, Andrew C.; Tarney, John

2005-04-01

It is widely accepted that the thickened oceanic crust of the Caribbean plate, its basaltic accreted margins, and accreted mafic terranes in northwestern South America represent the remnants of a single ca. 90 Ma oceanic plateau. We review geologic, geochemical, and paleomagnetic evidence that suggests that the Caribbean-Colombian oceanic plateau in fact represents the remnants of two different oceanic plateaus, both dated as ca. 90 Ma. The first of these plateaus, the Caribbean Plateau, formed ca. 90 Ma in the vicinity of the present-day Galapagos hotspot. Northeastward movement of the Farallon plate meant that this plateau collided with the proto Caribbean arc and northwestern South America Gorgona Plateau, formed at 26° 30°S, possibly at the site of the present-day Sala y Gomez hotspot. Over the next ˜45 m.y., this plateau was carried progressively northeastward on the Farallon plate and collided in the middle Eocene with the proto Andean subduction zone in northwestern South America. The recognition of a second ca. 90 Ma Pacific oceanic plateau strengthens the link between plateau formation and global oceanic anoxic events.

The state-church relations in Estonia during the years 1944 - 1953

Directory of Open Access Journals (Sweden)

Nepochatova Marina

2014-10-01

Full Text Available The article features an analysis of the nature and dynamic of church-state relations in Estonia during the first years following its integration into the USSR. In 1944 the religious situation in the republic was characterized by a number of distinctive attributes. The local population, which had lived prior to the accession of the Baltics to the USSR in 1944 in an atmosphere of relative religious freedom, presented the Soviet authorities with a new phenomenon that would have to be reckoned with. The Plenipotentiaries for Estonia appointed by the Council on ROC Affairs at the USSR Council of Ministers were able to convince their superiors of the need to tread carefully in light of the local specifics. The article deals with an analysis of the distinctive features of the Estonian Orthodox Church. As a secondary denomination in the region, it felt the powerful influence of Lutheran customs and rites. The ethnic heterogeneity of the fold and pronounced language barrier determined the choice of candidacy for the ruling eparchy. The Estonian diocese was rather well endowed with cathedrals, meaning that the main problem of church life in the USSR since the easing of persecution in 1944-1947 - the opening of new parishes - was not an issue in Estonia. On the whole, the church-state relations that dominated the republic in 1944-1947 were quite stable, just as they were around the country; moreover, they were typified by a cautious policy on the part of the Soviet authorities. In 1948-1949 the situation began to deteriorate across the country and Estonia was no exception. The difference was in the methods used: in Estonia, the decision was made to fight the Church and its clergy primarily through collectivization, which was actively pursued in the Baltics beginning in the early 1950s. Collectivization left rural parishes and their clergy in dire straits, and religious life in the countryside began to wane. Yet, the arrival from the central regions

Europeanization in the "Other" Europe: Writing the Nation into "Europe" Education in Slovakia and Estonia

Science.gov (United States)

Michaels, Deborah L.; Stevick, E. Doyle

2009-01-01

How is the tension between renewed nationalist and European narratives of belonging being unfolded in the curricula, discourse, and practice of civic education in Slovakia and Estonia. As two post-socialist territories that were "reborn" as independent nation-states in the 1990s, Slovakia and Estonia were confronted with pressure to…

A feasibility study of municipal solid waste incineration fly ash utilisation in Estonia.

Science.gov (United States)

Berber, Hakan; Frey, Ruedi; Voronova, Viktoria; Koroljova, Arina

2017-09-01

The purpose of this paper is to discuss the alternative environmental management options for the utilisation of municipal solid waste (MSW) incineration fly ash (FA), which is generated at Iru Power Plant where MSW is incinerated in Estonia. To determine sustainable and economically feasible environmental management options for MSW incineration FA in Estonia, CO 2 sequestration with a further carbonation process was examined. A partial Cost & Benefit Analysis has been conducted to compare the carbonation process to the current situation. Two carbonation options were developed. Option 1 is to use carbonated FA in any other processes based on the waste-to-product principle. Option 2 is to send carbonated FA to the non-hazardous landfill in Tallinn, Estonia. Important parameters, such as Net Present Value (NPV), Internal Rate of Return (IRR), Benefit-Cost Ratio (BCR) and Break Even Point (BEP), have been calculated for carbonation options and the current case. In addition, a sensitivity analysis has been conducted to examine its robustness. The results showed that the best option is carbonation Option 1 with NPV of 9,209,662 EUR, IRR of 43%, BCR of 2.63 and BEP between 2018 and 2019. Both Options 1 and 2 constitute more sustainable and environmentally friendly management options compared to the current situation. It can be concluded that this preliminary feasibility study showed that running a carbonation plant may be profitable and sustainable for Estonia. Currently, there is no treatment technology for MSW incineration FA in Estonia and FA is sent to a neighbouring country for further utilisation. This is the first study to demonstrate FA management options with economic and environmental benefits.

Estonia hukk jõuab suvel kinodesse / Tarmo Michelson

Index Scriptorium Estoniae

Michelson, Tarmo, 1975-

2002-01-01

Nädal tagasi alustati Berliinis poliitilise põnevusfilmi "Baltic Storm" võtetega, mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Produtsendid on Jutta Rabe ja Kaj Holmberg, režissöör Reuben Leder, peaosades Greta Scacchi ja Jürgen Prochnow

Some problems of oil shale retorting in Estonia

International Nuclear Information System (INIS)

Oepik, I.

1994-01-01

Oil shale in Estonia will be competitive in the long term as a primary resource for power generating. The price of energy of Estonian oil shale is at present approximately 4 times lower than of coal. The price of electricity is anticipated to grow up to EEK 1.0/kWh in year 2020. The electricity price EEK 0.2/kWh at present in Estonia does not include capital costs needed for refurbishing of Estonian oil-shale-consuming power stations between the years 2000-2010. While all the prices and calculations of the enterprise are presented with no inflation adjustment, the other operation costs of oil shale retorting are anticipated for the prognosed period to remain at the present level: power consumption kWh 280/t crude oils and other operation costs (excluding labour, raw material and power consumption) EEK 100/t of oil

Building up the radiation protection infrastructure in Estonia

International Nuclear Information System (INIS)

Lust, Merle; Muru, Karin

2008-01-01

This paper will provide a timeline overview of the of radiation protection infrastructure following the 1999 declaration of independence. In Estonia, an independent competent authority was inaugurated in 1996 and the first Radiation Act was approved by Parliament the following year, in 1997. This paper will address several important factors and the means which promoted development. International cooperation was and remains an essential factor worthy of discussion. For example participation in International Atomic Energy Agency technical co-operation programme and co-operation with neighbouring countries greatly facilitated greatly the development. Political choices and the long term goal of accession to the European Union had great importance to the process also. Today, the Republic of Estonia is member of European Union and has built up a well functioning radiation protection system according the international standards and requirements. This paper is intended to share the experience and to facilitate the learning process. (author)

Saksa kirjandus Noor-Eesti ajal. Young Estonia and German Literature

Directory of Open Access Journals (Sweden)

Liina Lukas

2012-04-01

Full Text Available Impelled by a desire to free themselves from the German influence that had dominated the development of Estonian literature, and from the one-sided relation of cultural dependence that had lasted several hundred years, the Young Estonia movement sought to modernize Estonian literature through borrowing from other European literatures, in particular from French, Scandinavian, and Finnish. This article seeks to clarify the relative importance and selection criteria of translations from German literature for the literary field of the Young Estonia era. Further, I seek to elucidate Young Estonia’s contribution to the renewal of these selection criteria in the first, but more importantly the second decade of the 20th century. The long list of translations from German to Estonian at the beginning of the century speaks of the ”light Muse” of German family newspapers, with an admixture of the following: naturalist light fiction with a social theme and social drama; the historical novel (great favourite of the era of historicism, trendy fiction for both feminine and masculine audiences, and an overwhelming proportion of ”Heimatskunst” (literature of local colour. In the first and second decade of the new century, new names appear on the Estonian literary scene that signal a change in taste. For example, naturalist authors (Kretzer, Hauptmann, Halbe, Dehmel crop up sporadically amidst texts meant for leisure reading. Although the first translations of Nietzsche only appeared in 1901, already in 1902 critics had reason to speak of ”Nietzsche in Estonian literature”. 1910 marked the breakthrough of Viennese modernism in the Estonian literary field (Schnitzler, Altenberg, Bahr. Under the influential protection of the Young Estonians (Suits, Kallas, and published by the Young Estonia Publishing House, Baltic German novellawriter Eduard Keyserling enters the Estonian literary scene. Though ”mass consumption” literature from Germany continued

The preventing of illicit trafficking of radioactive materials in Estonia

International Nuclear Information System (INIS)

Velbri, T.; Aasmann, L.

1998-01-01

This paper explains the situation of legislation, practical border-control and equipment of different relevant authorities dealing with the control of radioactive materials in Estonia. The overview of legislation concerning radiation and radiation protection is given. The roles of Estonian Customs Authority, Estonian border Guard, National Rescue Board and Police Authority in the preventing of illicit trafficking of radioactive materials are shown. The incidents of illicit trafficking of radioactive materials are listed. Also the most important border-crossing points and the types of equipment used there are shown. Finally the problems of controlling the borders in Estonia and the future plans in order to make the controlling system more efficient are discussed. (author)

Energy from Waste and Biomass - ALTENER Conference held in Estonia

International Nuclear Information System (INIS)

Roos, Inge

1999-01-01

On November 9-10, 1998 ALTENER Conference Energy from Waste and Biomass took place in the hotel Pirita, Tallinn, Estonia. The Conference was organized by the Swedish National Energy Administration in co-operation with the FEMOPET Estonia and the South Jutland University Centre, Biomass Institute (Denmark). The main topics of the Conference were: collecting biogas from landfall, biogas from municipal sewage treatment, biogas from animal manure, waste heat, biomass from the pulp industry and the sawmill, biomass from forestry, biomass for local and district heating. More than 200 delegates from 14 countries participated in this event. A poster exhibition and two study tours to Paeaeskuela Landfill Plant and Jueri Boiler House were organised too. (author)

Estonia näitas uut logo / Andres Keil

Index Scriptorium Estoniae

Keil, Andres, 1974-

2004-01-01

Ooperiteatri uue logo autor on Kristjan Kirsfeldt. Liis Kolle lavastab G. Rossini ooperi "Sinjoor Bruschino ehk Poeg juhuse tahtel", kunstnikud Liina Keevallik ja Reili Evart. 2. juunil Rahvusooperis etendunud rahvusooperi näiteringi "Welcome to Estonia" Neeme Kuninga kirjutatud ja lavastatud muusikalist "Minu veetlev Eedi".

The effects of political and economic transitions on health and safety in Estonia: an Estonian-Swedish comparative study.

Science.gov (United States)

Kaasik, T; Andersson, R; Hörte, L G

1998-11-01

A general and dramatic deterioration of health in Estonia during the transition period 1990-1994 was analysed using Sweden as a comparative example. Though there were diverging trends between Estonia and Sweden in the leading cause of death, cardiovascular diseases, the gap in mortality from injury had increased most rapidly. While the injury mortality rate slightly decreased in Sweden from 1990 to 1994, it almost doubled in Estonia. In 1994, the total injury death rate for men was about 6 times higher in Estonia than in Sweden. The death rates for some types of injuries, such as alcohol intoxication and homicide, were many tenfolds higher in Estonia than in Sweden. Injury contributed the most to the widening health gap between the countries, especially in males. The mechanisms of this sudden health deterioration remain to be fully explained. It could be hypothesised that behind the traditional behavioural risk factors, the influence of socio-political factors related to economic and political reconstruction is present. A widespread risk-taking and unhealthy behaviour among Estonians can likely be partly explained as a way of coping with the distress created by the new demands of transition society. An important challenge on the way to improvement is creating the political will among policy-makers to confront the tremendous problems of controlling the factors in society that affect the population's health in Estonia.

Estonia in the system of global climate change. Publication 4/1996

International Nuclear Information System (INIS)

Punning, J.M.

1996-01-01

Estonia is among the countries who signed the Framework Convention on Climate Change (FCCC) at the UN Conference in Rio de Janeiro in June 1992. The FCCC calls on its parties to inventory national sources, to reduction in greenhouse gases and to development of projects responding to climate change. In 1994, an Estonian Country Study Project was initiated within the U.S. Country Studies Program. The Estonian Country Study Project is comprehensive, covering all sectors and directions of activity in Estonia that might impact climate change or be influenced by Global Climate Change. This book contains a collection of papers, covering the aims of the Estonian Country Study Project

Labour market adjustments in Estonia during the 2008/2011 crisis

Directory of Open Access Journals (Sweden)

Sandrine LEVASSEUR

2012-06-01

Full Text Available his article provides an assessment of labour market adjustments occurring in Estonia during the 2008/2011 crisis. The strategy of internal devaluation succeeded in shrinking the real (hourly unit labour costs by 25 % per year in 2010 and 2011, thus helping Estonian enterprises gain international competitiveness. The whole gamut of tools available in terms of flexibility was used, at least in the worst time of the financial crisis: massive lay-offs, reduced working time and wage cuts. In 2011, Estonia stood as one of the most dynamic EU countries to recover with exports growth. On the social side, however, the track record is not positive: the purchasing power of workers has been reduced and unemployment still remains strong and persistent despite economic recovery.

Detergent zeolite complex "Ceosil", Tallinn, Estonia

OpenAIRE

Stanković Mirjana S.; Pezo Lato L.

2003-01-01

The IGPC Engineering Department, together with the "Birac", Zvornik Engineering Department designed basic projects for detergent zeolite production, using waste flotation sand and hydrates. Several projects were completed: technological, machine, electrical, automation. On the basis of these projects, production plant in Tallinn, Estonia was constructed, with a capacity of 100,000 t/y from 1989. to 1993. This plant became the biggest producer of detergent zeolite in the world.Several goals we...

Technical-economic parameters of the new oil shale mining-chemical complex in Northeast Estonia

International Nuclear Information System (INIS)

Kuzmiv, I.; Fraiman, J.

2006-01-01

The history of oil shale mining in Estonia has reached its century mark. Three oil shale branches have been formed and have been working on the basis of Estonian oil shale deposits: the mining industry (underground and surface extraction), the power industry (heat and electric energy generation), and the chemical industry (gas and synthetic oils). The authors attempted to summarize the experience of the activities of these branches and to make into a whole the results of their research developments in the past years, as well as to form a notion about perspectives of oil shale in Estonia. Variants of the mining-chemical oil shale complex production and trade patterns differed from used ones. Mining methods, thermal processing of oil shale, and solid, liquid, and gas waste recovery have been studied, analyzed, and worked out up to the present. Setting up a flexible trade structure within the framework of that complex is considered the main economic mechanism capable of balancing production costs of such a complex with its earnings, which could respond properly to any, even peak, fluctuations of the market for final products processed from oil shale. Data of the working 'Estonia' oil shale mine were used as the basis of the analysis and practical conclusions. Information on the mine being projected in the region of Ojamaa in the northeast of Estonia was taken as the data of the worthwhile supplier. Oil shale processing chemical complex is considered in two structural alternatives: in technological chain with the 'Estonia' mine (the first variant), and the projected mine of a new technical level (the second variant). (author)

Improving conditions for transferring family enterprises in Estonia. Pereettevõtte üleandmise võimalustest Eestis

Directory of Open Access Journals (Sweden)

Maret Güldenkoh

2014-12-01

Full Text Available Family enterprise is a business entity that belongs to the family. In Estonia the concept of family business, family entrepreneur, or family enterprise has not been defined in legislation. The concepts of business and enterprise have been defined in several pieces of law with some dissensions in their interpretations, however. Differences in legal definitions become obvious when transferring a business. The aim of the article is to assess the legislative conditions of family enterprises in Estonia. Family enterprises can be transferred either by way of transferring the holding status or by transferring the enterprise. Holding can be transferred in companies; a sole proprietor should transfer the business entity either as a whole or transfer the business entity into a company to have a holding there. Family businesses operating as sole proprietors may incur tax liability by transferring the family enterprise. The paper outlines special features of transferring enterprises, including family enterprises in Estonia. Business transfers have been few and there is no unambiguous practice in this sphere. Transfer of family enterprises is identified with transfer of enterprises; differences arise when family business has been registered as a sole proprietor. The paper provides a brief description of the differences in transferring enterprises, including family enterprises in Estonia. A purpose was to evaluate the legal environment of transferring family enterprises. In Estonia guidelines should be formulated for transferring the business of a self-employed family member and legal regulations should be introduced to avoid ill-intentioned transfer of enterprises.

Reasons for internal migration in Estonia 1989-2000 / Mare Ainsaar

Index Scriptorium Estoniae

Ainsaar, Mare

2004-01-01

Autor tutvustab oma uurimust "Reasons for move: a study on trends and reasons of internal migration with particular interest in Estonia 1989-2000" (Turku University, 2004) Eesti elanikkonna migratsioonist ja selle põhjustest. Skeemid

Cost of Capital in Price-regulated Companies: the Case of Estonia

Directory of Open Access Journals (Sweden)

Priit Sander

2013-01-01

Full Text Available In case of price-regulated companies it is the role of appropriate government agencies to introduce clear, internally consistent, theoretically sound, and unambiguous methodology for finding the regulative cost of capital. The aim of the paper is to describe and analyze the cost of capital estimation methodology for regulated companies in Estonia and discuss some issues arising in applying this methodology. The current paper focuses on two topical issues associated with the estimation of regulative cost of capital in Estonia: estimation of market risk premium and inclusion of currency risk premium into the cost of capital. Current turmoil in financial markets has increased investors’ risk aversion as well as level of risks.

Climatic trends in Estonia during the period of instrumental observations and climate scenarios

International Nuclear Information System (INIS)

Jaagus, J.

1996-01-01

Weather conditions in Estonia are quite variable. Long-term periodical fluctuations have been observed in meteorological values. At the same time, the climate change during the last 100-150 years is marked. As a general tendency, the climate has become more maritime. Air pressure is characterized by an increasing trend in spring and summer, and by a decreasing trend in autumn and winter. Mean air temperature has increased, particularly over the colder half of the year. Precipitation area totals have risen, most of all in autumn and winter. Snow cover duration has decreased significantly. General circulation model-based climate change scenarios expect a general increase in air temperature in Estonia with warming in winter more significant than that in summer. Moreover, they indicate an increase in precipitation, but the results of the individual models are quite variable. The transient scenario shows that the main increase in precipitation will not occur during next decades, but only at the end of the transient period, around 2070. It can be stated that observed tendencies of climate change in Estonia concur with expected changes caused by global warming. According to the long-term fluctuations of meteorological values in Estonia, changes different from general trends can take place during the next decade. An increase in mean air pressure, sunshine duration and snow cover duration, as well as a decrease in mean air temperature and precipitation is expected in the following years

Kunstiakadeemia kolib ajutiselt Estonia puiesteele / Mari Kodres

Index Scriptorium Estoniae

Kodres, Mari

2009-01-01

Eesti Kunstiakadeemia on 2010. a. alguseks vanadest ruumidest kolinud hoonesse aadressil Estonia pst. 7. Rüütelkonna hoones leidis endale ajutise kodu vabade kunstide teaduskonna enamik erialasid. Veebruari algul toimuvast tühjendamispeost. EKA uue maja arhitektuurikonkursi võitis Taani arhitektuuribüroodes Sea ja Effekt valminud töö "Art Plaza". Uue hoone ehitus algab aprillis, valmimistähtajaks on 2012. a. kevad

Valmis film parvlaev Estonia katastroofist / Imre Kaas

Index Scriptorium Estoniae

Kaas, Imre

2003-01-01

Saksamaal on valminud poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Film jõuab Eestis linale novembri alul. Produtsent ja esialgse stsenaariumi autor koosHenning Wittega on Jutta Rabe, režissöör ja üks stsenariste Reuben Leder. Kaasa teeb ka Donald Sutherland USA kindrali rollis. Eesti näitlejaist teeb kaasa Rein Oja

Historical Survey of Nuclear Non-Proliferation in Estonia, 1946-1995

International Nuclear Information System (INIS)

Maremaee, Ello; Tankler, Hain; Putnik, Henno; Maalmann, Iige

2003-12-01

The report presents a historical survey on two of the nuclear facilities under the IAEA safeguards in Estonia - Sillamaee Uranium Extraction Factory and the Paldiski Submarine Training Centre. These facilities were a Soviet legacy and shall be decommissioned and it is only through a close international co-operation and technical assistance that it would be possible to solve all the problems arising at these facilities. The historical survey represents the best available information the authors were able to give on the nuclear facilities, which have functioned on the territory of Estonia. The historical survey was a joint co-operation initiative by the Estonian Radiation Protection Centre and the Swedish Nuclear Power Inspectorate. The historical survey will be presented to the IAEA as a volunteer supplement to the State Declaration according to the Additional Protocol (author)

Seasonality of alcohol-related phenomena in Estonia

Science.gov (United States)

Silm, Siiri; Ahas, Rein

2005-03-01

We studied alcohol consumption and its consequences as a seasonal phenomenon in Estonia and analysed the social and environmental factors that may cause its seasonal rhythm. There are two important questions when researching the seasonality of human activities: (1) whether it is caused by natural or social factors, and (2) whether the impact of the factors is direct or indirect. Often the seasonality of social phenomena is caused by social factors, but the triggering mechanisms are related to environmental factors like temperature, precipitation, and radiation via the circannual calendar. The indicators of alcohol consumption in the current paper are grouped as: (1) pre-consumption phenomena, i.e. production, tax and excise, sales (beer, wine and vodka are analysed separately), and (2) post-consumption phenomena, i.e. alcohol-related crime and traffic accidents and the number of people detained in lockups and admitted to alcohol treatment clinics. In addition, seasonal variability in the amount of alcohol advertising has been studied, and a survey has been carried out among 87 students of Tartu University. The analysis shows that different phenomena related to alcohol have a clear seasonal rhythm in Estonia. The peak period of phenomena related to beer is in the summer, from June to August and the low point is during the first months of the year. Beer consumption correlates well with air temperature. The consumption of vodka increases sharply at the end of the year and in June; the production of vodka does not have a significant correlation with negative temperatures. The consumption of wine increases during summer and in December. The consequences of alcohol consumption, expressed as the rate of traffic accidents or the frequency of medical treatment, also show seasonal variability. Seasonal variability of alcohol consumption in Estonia is influenced by natural factors (temperature, humidity, etc.) and by social factors (celebrations, vacations, etc.). However

Hip-hop ja ooper kohtuvad Estonias / Marko Lillemägi

Index Scriptorium Estoniae

Lillemägi, Marko

2006-01-01

10. juunil Rahvusooperis Estonia etenduvast Mozarti ooperi "Cosi fan tutte" tänapäevasest versioonist, mis valmis Inglismaa Glyndebounre'i festivali, Saksamaa komische operi ja Soome Rahvusooperi koostöös, lavastaja Clare Whistler

Underdog or bulldog: introducing biogas technologies in Estonia

Energy Technology Data Exchange (ETDEWEB)

Roose, Antti; Reinsoo, Kadri [University of Tartu, Department of Geography, Tartu (Estonia); Oja, Ahto [Monus Minek Ltd, Aeaesmaee (Estonia); Varzinskas, Visvaldas [Kaunas University of Technology, Institute of Environmental Engineering, Kaunas (Lithuania)

2012-12-15

The production and use of biogas, along with corresponding sector-specific activities and technologies, is a relatively new subject in Estonia. This paper gives an instructive overview of main barriers behind the development incentives, policy support and technological innovation in terms of emerging market for biogas. The article examines the complexity of market-related, political, technological and social obstacles for introduction biogas technologies. There is a major gap between resource potential, technological capacity and practice in Estonia. About 2 % of the theoretical potential of biogas is being used, totalling around 11 million Nm{sup 3}, based primarily on landfill biogas. First, political setting for biogas innovation is still vague, however, consolidated and enhanced since 2010 to compete with other renewables and mainstream energy technologies. The article underlines the statement that the reason why Estonian biogas production has not followed the path of growth and technology transfer is the low renewable electricity feed-in tariff. However, there are many other legal and engineering factors that have held back biogas applications and sector development in general. Stakeholders have established the Estonian Biogas Association, increasing sector's visibility, targeted lobby to support policy-making, technological and social innovation and professional networking. Though getting the biogas sector to succeed demands a comprehensive approach and involvement of more actors in demand side including local leaders and consumers, both enthusiasm and scepticism should be informed by a sound understanding of framework conditions and complexities for path-breaking transformations in energy systems. To promote biogas production, profitable and technologically feasible showcases should demonstrate benefits and issues to the target group and stakeholders. Instead agricultural and CHP development mode, the priority of using biogas in Estonia could be seen as

Moving the Field Forward: A Micro-Meso-Macro Model for Critical Language Planning. The Case of Estonia

Science.gov (United States)

Skerrett, Delaney Michael

2016-01-01

This study investigates "de facto" language policy in Estonia. It investigates how language choices at the micro (or individual) level are negotiated within the macro (or social and historical) context: how official language policy and other features of the discursive environment surrounding language and its use in Estonia translate into…

The social costs of alcohol misuse in Estonia.

Science.gov (United States)

Saar, Indrek

2009-01-01

The aim of this study was to estimate the social costs of alcohol misuse in Estonia in 2006. Using a prevalence-based cost-of-illness approach, both direct and indirect costs were considered, including tangible costs associated with health care, criminal justice, rescue services, damage to property, premature mortality, incarceration, incapability of working due to illnesses, and lower labor productivity. The results show that alcohol misuse cost Estonia more than EUR 200 million in 2006. The costs involved are estimated to represent 1.6% of the gross domestic product (GDP), which is relatively high in comparison with many other countries. In addition, the state receives less receipts from the alcohol excise tax than the costs that it incurs as a consequence of alcohol misuse, which points to the existence of economic inefficiency with respect to the alcohol market. The results of this study suggest that there is definitely a need for further cost-benefit analysis to reach a conclusion regarding the possible utility of government intervention. Copyright 2008 S. Karger AG, Basel.

The recertification of the professional accounting qualification in Estonia: the requirements and quality of CPD

Directory of Open Access Journals (Sweden)

Kaidi Kallaste

2017-09-01

Full Text Available The recertification of the professional accounting qualification in Estonia: the requirements and quality of CPD As the purpose of a professional qualification should be to ensure quality to employers/customers, appro-priate requirements for professional training should not be too low. On the other hand, too high require-ments for the amount of training would lead to the situation where maintaining the level is expensive and if the labour market does not consider having a professional certificate necessary, recertification will be discarded. The purpose of the research was to identify the factors that influence an accountant’s decision whether to recertify his/her professional qualification or not. The conditions of recertification were ana-lysed and compared to other countries as were the requirements set up for auditors. The results of the survey revealed that in Estonia the decision not to recertify one’s professional qualification was mainly due to not having fulfilled the required number of qualification hours or not having certificates proving one’s participation in qualification training sessions. At the same time, compared to other countries, the requirements in Estonia are very low. So that the increase in the amount of training would not hinder recertification, alternative solutions for Estonia are proposed in the article.

PRODUCTIVITY PERFORMANCE OF ESTONIA IN A GROWTH ACCOUNTING APPROACH

Directory of Open Access Journals (Sweden)

Vivien MOLNAR

2016-12-01

Full Text Available This paper aims to contribute to a better understanding of the economic growth tendencies in Estonia and other formal post-socialist countries and the interaction between productivity growth and their determinants after the transition decades. So this paper is structured as follows. Firstly we will introduce an alternative growth accounting method to determine the components of productivity growth based on this concept. In Section we will also provide our empirical results in Estonia, Latvia, Lithuania and Hungary compared to the EU-15 countries between 1990 and 2011 how TFP (Total Factor Productivity, Physical and Labour Capital Accumulation can contribute to (increase or decrease economic performance of each country. Finally, we can conclude that the relationship between labour and output growth per capita has obviously and temporarily changed after the mid-1990s, which could be determined by the increasing role of such socio-economic factors as technological changes, capital accumulation and demographical fluctuations etc.

Entwicklungslinien der estnischen Industrie

Directory of Open Access Journals (Sweden)

Matti Raudjärv

2013-01-01

Full Text Available The problems related to industry are topical because there is no real industrial policy in Estonia today. The aim of this article is to provide an overview of the stages of development of Estonian industry in different periods (…–1858, ……, 2010–…. Estonian industry has been predominantly concentrated to Tallinn and its immediate vicinity and to other cities and towns of North Estonia, to a lesser extent also to other larger Estonian cities and county centres and their immediate vicinity. Disposition of industry in Estonia has been predominantly related to appropriate geographical conditions and existence of local natural resources and raw materials, traditions and experience but has also depended on decisions on economic policy in different periods, both on the national and local government levels. After regaining of independence there have been no particular fundamental positive changes in regional industrial development in Estonia, we can rather even talk about regression instead for some places. These are, however, necessary in order to ensure jobs to people in all inhabited regions, above all in rural areas. It would also contribute to a balanced regional development in Estonia.

Sajandi sündmus : Estonia teater jõudis Financial Timesi / Krister Kivi

Index Scriptorium Estoniae

Kivi, Krister, 1975-

2002-01-01

Maailmakuulus majandusleht Financial Times avaldas 4. jaanuaril ajakirjanik George Loomis'e artikli, mis kajastab Rahvusooperis Estonia 14. detsembril 2001 esietendunud Carl Orffi ooperit "Tark naine"

Noor-Eesti antifuturismist.On the Anti-Futurism of Young Estonia

Directory of Open Access Journals (Sweden)

Virve Sarapik

2012-04-01

Full Text Available Young Estonia persists in Estonian cultural memory as a movement of renewal, among other factors through its impetus to the development of urban culture. This article undertakes to juxtapose Young Estonia’s efforts at cultural renewal, its rhetoric of the future, and futurism as a cultural phenomenon. (As such, futurism was vitally engaged with contemporary urban culture, industry, and technology. Four parameters serve as points of departure: (1 Young Estonia’s rhetoric of the new and the future. Though specific about what they rejected, Young Estonia’s texts do not outline a clear vision of the future. Frequently used key words for what they opposed included German- or Russian-mindedness, a people in servitude, the old, flat land, the lack of a unified whole, lack of style. (2 The place of the city in Young Estonia’s texts. Though in earlier publications there were only a few passing references to urban culture, the problems of the city come to the fore in several programmatic texts and in the visual design of the fourth Young Estonia album in 1912. By then the core members of Young Estonia also had had real experience of a large metropolis. If their earlier attitude toward the city had been critical, then in these Young Estonian texts the city finds its positive face. (3 Industry and the proletariat. The Young Estonia movement received stimulus from such general phenomena as factories, technology, and industry. In their imagination working people and educated people seem to live in separate worlds, with different wishes and needs. However, the freedom of the educated would be impossible without political freedom. Although they believed that technological development was a precondition for the creation of urban culture, neither their own literary works nor their other aspirations bore this out. (4 Futurism and film. Young Estonia’s later period coincided with the intensive use of term ”futurism” in Estonian journalism. Young

Estonia juubelihooaeg tuleb tavalisest sisukam / Hille Tänavsuu

Index Scriptorium Estoniae

Tänavsuu, Hille, 1941-2014

2005-01-01

Rahvusooperi Estonia 100. hooaja etendustest: G. Verdi "Othello", G. Puccini ooper "Tosca", Rene Eespere ooper "Gurmaanid-2", P. Mascagni "Talupoja au", R. Leoncavallo "Pajatsid", W. A. Mozarti ooper "Don Giovanni" ja ooperi "La clemenza di Tito" kontsertettekanne, Tiit Härmi ballett "Kameeliadaam", Ludvig Minkuse ballett "Don Quijote". Osavõtust Dalhalla ooperifestivalist Rootsis Puccini ooperiga "Tosca" ja Cannito/Schiavoni balletiga "Cassandra"

Estonia ujub Saksamaa kinodesse / Andres Laasik, Heiki Suurkask

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2003-01-01

Saksamaal Berliinis esilinastub pidulikult 13. oktoobril poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku. Režissöör ja üks stsenariste on Reuben Leder, peaosades Greta Scacchi ja Jürgen Prochnow. Kaasa teeb ka Donald Sutherland USA kindrali rollis. Eesti näitlejaist teeb kaasa Rein Oja. Põhjamaades on filmi linastamine kahtluse all

Use of a generic protocol in documentation of prescription errors in Estonia, Norway and Sweden

Directory of Open Access Journals (Sweden)

Haavik S

2012-06-01

Full Text Available Pharmacists have an important role in detecting, preventing, and solving prescription problems, which if left unresolved, may pose a risk of harming the patient.Objective: The objectives of this study were to evaluate the feasibility of a generic study instrument for documentation of prescription problems requiring contact with prescriber before dispensing. The study was organized: 1 by countries: Estonia, Norway and Sweden; 2 by type of prescriptions: handwritten prescriptions, printouts of prescriptions in the electronic medical record and electronically transmitted prescriptions to pharmacies; and 3 by recording method - self-completion by pharmacists and independent observers.Methods: Observational study with independent observers at community pharmacies in Estonia (n=4 and Sweden (n=7 and self-completed protocols in Norway (n=9.Results: Pharmacists’ in Estonia contacted the prescriber for 1.47% of the prescriptions, about 3 times as often as in Norway (0.45% and Sweden (0.38%. Handwritten prescriptions dominated among the problem prescriptions in Estonia (73.2%, printouts of prescriptions in the electronic medical record (89.1% in Norway and electronically transmitted prescriptions to pharmacies (55.9% in Sweden.More administrative errors were identified on handwritten prescriptions and printouts of prescriptions in the electronic medical record in Estonia and in Norway compared with electronically transmitted prescriptions to pharmacies in Sweden (p<0.05 for prescription types and p<0.01 for countries. However, clinically important errors and delivery problems appeared equally often on the different types of prescriptions. In all three countries, only few cases of drug interactions and adverse drug reactions were identified.Conclusion: Despite the different patterns of prescription problems in three countries, the instrument was feasible and can be regarded appropriate to document and classify prescription problems necessitating contact

Joint implementation demo project between Denmark and Estonia - Phase 1. Final report

International Nuclear Information System (INIS)

2003-09-01

This project is meant to contribute to form the basis of co-operation between Denmark and Estonia as regards Joint Implementation (JI) and thus gather experience in preparation for practical use of JI. A number of questions can be raised for discussion within this project: What is the scope for JI? What is the role of the host country government? Will JI survive the emerging Emission Trading? The project report gives a status of the present situation within the area of JI both internationally and in Estonia, including a resume of the Estonian National Climate Programme. Furthermore, a stakeholder analysis is presented, along with an illustration of the effect of Joint Implementation in the various energy sectors. (BA)

The Phenomenon of Trust in Flat Owners’ Collective Renovation Strategies in Estonia

Directory of Open Access Journals (Sweden)

Liis Ojamäe

2015-12-01

Full Text Available Mobilising fl at owners into renovating residential blocks in post-socialist countries has been a complicated process. Evidence from Estonia shows that the success of collective renewal strategies depends not only on economic issues but also on ways investments are organised and, signifi cantly, the relationship of trust between diff erent actors. The paper aims at conceptualising the issue of institutional trust upon the experience of urban housing renewal in Estonia. It is contended that trust is crucial for the joint decision-making in a block as well as for facilitating negotiations between fl at owners’ associations, local municipalities and market actors. The paper draws on three qualitative studies conducted in Estonia during the 2000s, which allow asserting that trust towards new strategies of housing renewal can be achieved and maintained by ‘best practices’, which by concentrating expert knowledge also denote direct communication between experts and fl at owners. While it is important to raise the residents’ technical knowledgeability, it is indispensable to develop abilities to manage and communicate the renovation process between diff erent parties. The public sector is conceived to be a central actor in sustaining trust between actors who have no previous positive experience from collective residential strategies

Country policy profile - Estonia. August 2015

International Nuclear Information System (INIS)

2015-08-01

In Estonia, electricity from renewable sources is mainly promoted through a feed-in premium tariff. In addition, investment supports are available for specific types of renewable energy production technologies. To encourage the use of renewable energy sources for heating, investment supports are made available for the construction of CHP plants, as well as for private consumers. In transport, the use of renewable energies is currently mainly encouraged through a support scheme to promote the purchasing of electric cars that use power produced from renewable energy sources (RES Legal Europe, 2014)

Country policy profile - Estonia. December 2015

International Nuclear Information System (INIS)

2015-12-01

In Estonia, electricity from renewable sources is mainly promoted through a feed-in premium tariff. In addition, investment supports are available for specific types of renewable energy production technologies. To encourage the use of renewable energy sources for heating, investment supports are made available for the construction of CHP plants, as well as for private consumers. In transport, the use of renewable energies is currently mainly encouraged through a support scheme to promote the purchasing of electric cars that use power produced from renewable energy sources (RES Legal Europe, 2014)

137Cs in soil profiles in NE Estonia

International Nuclear Information System (INIS)

Lust, M.; Realo, K.; Realo, E.

2002-01-01

Radiocaesium contamination in soil was produced by two fallout's: a global fallout caused by nuclear weapons testing in the atmosphere (1950s to 1970s) and a regional one - during/after the Chernobyl accident (1986). The area] distribution of the 137 CS fallout after the 1986 accident was extremely uneven in Estonia. Our previous studies showed that about 60% of its total deposition with the countrywide mean of 2 kBq m -2 occurred predominantly in the north-eastern part of Estonia. In this region the maximum deposition approached the values of 40 kBq m -2 . This is the reason why soil profiles in this region have been of interest. We have also determined the 137 Cs activity concentrations as a function of soil depth during 1991-2000. Attempts have been made to model the found depth-distributions of radiocaesium concentration and to find the possible time-dependent behaviour of these distributions in soil. The migration of radiocaesium into soil is dependent on several factors: soil properties, vegetation, mode of deposition, etc. For this reason, averaged distribution parameters for both total and Chernobyl 137 Cs have been used for deriving general trends of the migration processes. (au)

Saksa press käsitleb Estonia huku filmi blufina

Index Scriptorium Estoniae

2003-01-01

Saksamaal esilinastus poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Produtsendid on Jutta Rabe, Kaj Holmberg ja Birgit Stein, režissöör ja üks stsenariste Reuben Leder. Filmi vaieldavast konteptsioonist ja vastukajadest Saksa ajakirjanduses. Ka Eesti suursaadiku Riina Kionka arvamus

Exposure to High Fluoride Drinking Water and Risk of Dental Fluorosis in Estonia

Directory of Open Access Journals (Sweden)

Ene Indermitte

2009-02-01

Full Text Available The purpose of this study was to assess exposure to drinking water fluoride and evaluate the risk of dental fluorosis among the Estonian population. The study covered all 15 counties in Estonia and 93.7% of population that has access to public water supplies. In Estonia groundwater is the main source for public water supply systems in most towns and rural settlements. The content of natural fluoride in water ranges from 0.01 to 7.20 mg/L. The exposure to different fluoride levels was assessed by linking data from previous studies on drinking water quality with databases of the Health Protection Inspectorate on water suppliers and the number of water consumers in water supply systems. Exposure assessment showed that 4% of the study population had excessive exposure to fluoride, mainly in small public water supplies in western and central Estonia, where the Silurian-Ordovician aquifer system is the only source of drinking water. There is a strong correlation between natural fluoride levels and the prevalence of dental fluorosis. Risk of dental fluorosis was calculated to different fluoride exposure levels over 1.5 mg/L.

Cryptosporidiosis - an occupational risk and a disregarded zoonosis in Estonia

DEFF Research Database (Denmark)

Enemark, Heidi; Ståhl, Marie; Lassen, Brian

2014-01-01

Background Cases of cryptosporidiosis have not been officially reported in Estonia after the year 2000, and the disease appears to be either under-diagnosed or under-reported. Findings Based on a human case of cryptosporidiosis contracted during faecal sampling in dairy farms, cattle considered t...

Radiological Cs-137 accidents/incidents in Estonia

International Nuclear Information System (INIS)

Sinisso, Mark

1997-01-01

Two radiological accidents/incidents in Estonia are reported. The first -21 October 1994, three brothers entered the Tammiku repository and stole a radioactive Cs-137 source and received dangerous doses of radiation. The other incident (early 1995) involved an abandoned source - a discarded metal cylinder containing Cs-137. Chronologies and factual data are considered for both events. Concise descriptions of the incidents, a medical overview of the fate of injured people and lessons learned are presented

Radiological Cs-137 accidents/incidents in Estonia

Energy Technology Data Exchange (ETDEWEB)

Sinisso, Mark [Ministry of Foreign Affairs, Tallin (Estonia)

1997-12-31

Two radiological accidents/incidents in Estonia are reported. The first -21 October 1994, three brothers entered the Tammiku repository and stole a radioactive Cs-137 source and received dangerous doses of radiation. The other incident (early 1995) involved an abandoned source - a discarded metal cylinder containing Cs-137. Chronologies and factual data are considered for both events. Concise descriptions of the incidents, a medical overview of the fate of injured people and lessons learned are presented

Thunderstorms caused by southern cyclones in Estonia

OpenAIRE

Kaupo Mändla; Sven-Erik Enno; Mait Sepp

2014-01-01

The relationships between the frequency and duration of thunderstorms, lightning and southern cyclones over Estonia are presented for the period 1950–2010. A total of 545 southern cyclones and 2106 thunderstorm days were detected, whereas 11.3% of the observed thunder days were associated with southern cyclones. At the same time, 29.2% of all southern cyclones were accompanied by thunderstorms. In the thunder season, however, this percentage was much higher, reaching up to 80% in summer month...

Elegantne ja värske Rahvusooper Estonia / Maris Takk

Index Scriptorium Estoniae

Takk, Maris

2006-01-01

Rahvusooper Estonia publikuruumide renoveerimine. Sisearhitektid Juta Lember ja Aulo Padar, SAB Lember & Padar. Arhitektuurse projekti autor Indrek Suigusaar (AB Pluss). Eesti Sisearhitektide Liidu 2005. a. ajaloolise interjööri preemia. J. Lemberist ja A. Padarist, nende tähtsamad tööd, autasud. Ill.: plaan, 16 värv. vaadet, fotod sisearhitektidest

Sajand hiljem. Mida Noor-Eesti tegi ja mida ta ei teinud. A Century Later: What Young Estonia Did – and What it Did Not Do

Directory of Open Access Journals (Sweden)

Cornelius Hasselblatt

2012-04-01

Full Text Available This article discusses the position of Young Estonia (Noor-Eesti in four different fields of influence: 1. What is the position of the Young Estonia movement in literary history, i.e. in the different monographs and articles on Estonian literature? What position is given to the movement by the writer(s of the various sketches on Estonian literature between 1908 and 2007, and how important are the writers of the group in the eyes of literary historians? 2. How is the movement represented in the collective (public memory of Estonia, e.g. do we find members of the movement on stamps or banknotes or in street names? 3. How do people in Estonia remember the literary production of the members of the group: what are the most important texts people read today, and how are these texts linked to the Young Estonia movement? 4. Finally, how is the movement represented outside Estonia, i.e. in the reception of Estonian literature abroad? Which texts have been translated, which authors are well-known abroad? In answering these questions the author concludes that the Young Estonia movement was much less important than has been assumed with respect to the production of literature, i.e. yielding literary texts that have been recognized and read up till the present. Rather, the lasting importance of Young Estonia has been in the organization of literary life.

Preliminary bathymetry of Northwestern Fiord and Neoglacial changes of Northwestern Glacier

Science.gov (United States)

Post, Austin

1980-01-01

The first preliminary bathymetry (at 1:20,000 scale) and other scientific investigations of Northwestern Fiord, Alaska, were conducted by the Research Vessel Growler in 1978, disclosing this 10.5-mile-long branched waterway to be a deep basin enclosed by a terminal-moraine shoal. The basin was formerly filled by Northwestern Glacier, which began a drastic retreat around 1909 and reached the head of the main arm around 1960. Soundings and profiles show the main channel to be as much as 970 feet deep and to have the typical U shape of a severely glacially eroded valley; since the glacier 's retreat, sediments have formed nearly level deposits in the deepest reaches, while the rest of the basin has a hard, rocky bottom. Preneoglacial forest debris dated by carbon-14 indicates Northwestern Glacier to have advanced into the fiord prior to 1,385 years before present (B.P.); a branch glacier evidently advanced into forest 1,635 years B.P. The combined glaciers from several arms culminated on the present terminal-moraine shoal around 1894. (USGS)

The tourism image of Estonia in Spain: a formulative approach

Directory of Open Access Journals (Sweden)

Katlin Savva

2015-01-01

Full Text Available We are living in an environment, where information flow is freer than ever. Nowadays everyone has access to global news and can make their own conclu-sions based on the perceived image. Therefore, the role of perception and image is becoming more important for different countries to attract visitors and in-vestors. Tourism is a way of selling the image of a country and the reputation and word of mouth generated from tourism activities are priceless to the image of a destination. This paper analyzes the case of Estonia, which is an emerging tourism market and quite new and unknown for Spain. The authors try to accent the importance of direct promotion, through a survey carried out to 341 Spanish people in Madrid. The result from this quantitative and formulative research method is that Estonia has to promote its tourism image better if the country wants to attract the Spanish tourist.

Technical assistance for EBRD-PMU, Estonia

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-12-01

The EBRD Energy Sector Emergency Loan to Estonia has resulted in numerous benefits for the Estonian Energy Sector and the Estonian Society and the locals as well as the end users have developed themselves tremendously during the project. The substantial economic, environmental and energy saving effects of the loan project have been: Energy savings and improved energy efficiency in the electricity grid, the district heating networks, the district heating consumer installations, the energy production plants in terms of rehabilitated or converted boilers and burners, industrial consumer installations. The energy efficiency improvements have resulted in energy savings between 5% and 30%; Conversion of boilers from expensive imported heavy fuel oil to indigenous fuels such as peat and wood. The results are higher supply security, improved boiler efficiency, reduced emissions and reduced operation and maintenance costs; Rehabilitated district heating networks resulted in reduced heat and water losses, improved operation of installations and reduced maintenance costs; Rehabilitated electricity grids with fewer break-downs, reduced maintenance costs and improved energy efficiency as results; Improved operation of the larger energy utilities resulting in lower operational costs, improved dispatch of the energy systems and speedier actions in case of break-downs. The economic indicators, pay-back time and Internal Rate of Return show that a large number of the projects have had a substantial impact on the Estonian economy and that the projects have been sound investments. The recommendations for the local completion of the work in Estonia are: The Juri boiler plant should be carefully attended to by the PMU and the Estonian authorities. (Abstract Truncated)

Estonia vormelitel täitus juba pool sajandit / Tõnu Ojala

Index Scriptorium Estoniae

Ojala, Tõnu, 1969-

2008-01-01

November tehnika ajaloos: 50 aastat möödus Estonia-1 esimesest võistlusstardist Leningradis Nevski ringrajal. 85 aastat tagasi sai Jacob Schick patendi elektrilisele habemeajamismasinale. 60 aastat tagasi konstrueeris Auguste Piccard batüskaafi. 10 aastat tagasi sai 77aastasest USA senaatorist John Glennist maailma vanim astronaut

E-Participation in the Legislative Process Lessons from Estonia for Enhancing Democratic Empowerment

Directory of Open Access Journals (Sweden)

Andrew Glencross

2009-09-01

Full Text Available This paper assesses the success of an innovative national e-participation project in Estonia. To carry out this task, the paper combines quantitative (aggregate user data, content analysis via tagging and qualitative (individual user survey and interviews with public officials data analysis. The analysis is conducted with two principal research objectives in mind. Firstly, to explain how e-participation has fared in Estonia, both in terms of citizen mobilization and government responses. The second goal is to evaluate a series of procedural and technological changes for enhancing e-participation. The Estonian case provides ample lessons for ensuring that e-participation in practice can better meet the expectations of users and government officials alike.

Research Policies Rewarding Quantity: Estonia and Ukraine. Kvantiteeti tasustav teaduspoliitika: Eesti ja Ukraina

Directory of Open Access Journals (Sweden)

Kadri Ukrainski

2016-10-01

Full Text Available This article is resting on the theoretical model of Braun (2003 describing the delegation modes for public funding of research in the principal-agent framework. It aims to show by using the conceptualisation of utility functions of principal and agents on the various levels, how different motivations for producing different kinds of research outputs emerge for researchers and universities or public research organisations in Estonia and Ukraine. The article attempts to offer one explanation to why in some quantitative research output indicators both countries perform very well compared to much lower levels of innovation system indicators otherwise. Estonia is rewarding publications and Ukraine is rewarding utility model applications throughout different levels of the system.

25 Years of Change in Management Control Systems and Business Education in Estonia

Directory of Open Access Journals (Sweden)

Ülle Pärl

2017-06-01

Full Text Available During the last 25 years, the Estonian economy has transitioned from a centrally planned economy to a market-oriented, globally open, highly competitive economy. Although during these years there has been fast growth and Estonians could tell a lot of success stories, research shows that management practices are still less advanced compared to those in enterprises from developed countries. Increased competition, openness and innovation increased the significance of more sophisticated management control systems (MCS. Researchers accentuate the role of managers and their education and training in using and developing more sophisticated MCS in companies. The objective of the current paper is to better understand how changes in the business environment, managerial training and education are connected to developments in MCS in Estonia. This article provides an overview of the statistics and studies completed in Estonia over the last 25 years. As this study shows, the last decade has brought a different level of internationalization and development in the business environment and business education. The problems associated with developments in MCS , using cloud technology, business education and managerial training are the same in Estonia as in developed countries. To develop the business and economic environment in the country, Estonian entrepreneurs need high-level data processing, analytical and financial education, and practical training courses.

Estonia hukk jõuab kinolinale / Anari Koppel

Index Scriptorium Estoniae

Koppel, Anari

2003-01-01

Saksamaal esilinastub 2. oktoobril poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Film jõuab Eestis linale novembri alul. Produtsendid on Jutta Rabe ja Kaj Holmberg, režissöör ja üks stsenariste Reuben Leder, peaosades Greta Scacchi ja Jürgen Prochnow. Kaasa teeb ka Donald Sutherland USA kindrali rollis. Eesti näitlejaist teevad kaasa Rein Oja ja väikeses rollis Urmas Alenderi lesk Helje Kaskel. Kõlab ka U. Alenderi laul

Overview of the electricity market of Estonia and the plausibility of nuclear energy production

International Nuclear Information System (INIS)

Lehtveer, M.; Tkaczyk, A.

2010-01-01

The Republic of Estonia is a small country in Northern Europe, with electrical energy production dependent mostly on oil shale. The local supply of oil shale has given Estonia its energetic independence but it also presents great challenges: it is waste-intensive and causes massive emission of greenhouse gases into the atmosphere. It also causes damage to the landscape and to the health of the population living near the mining and energy producing area. Due to the above mentioned problems the use of nuclear power has been taken into consideration, but the debate is at its beginning and the need for further analyses is great

Saaremaa lad brings FBI conference to Estonia / Kalle Laanet ; interv. Rein Sikk

Index Scriptorium Estoniae

Laanet, Kalle, 1965-

2007-01-01

Riigikogu liige vastab küsimustele, mis puudutavad tema õpinguid FBI akadeemias, Tallinnas toimuvat FBI konverentsi ning Eesti sisejulgeolekut. Lisa: Estonian Police statistics; Registered crimes in Estonia; From police officer to minister; What happened in April?

Leisure-time Physical Activity Among Different Social Groups of Estonia: Results of the National Physical Activity Survey

Directory of Open Access Journals (Sweden)

Lusmägi Peeter

2016-03-01

Full Text Available According to the Eurobarometer (European Commission, 2010, 39% of the Estonian adult population is not physically active at all. This percentage is relatively high compared to other countries that are culturally close to Estonia; the corresponding figure of close neighbors Finland and Sweden is below 10%. The article aims to present the results of a survey of physical activity (n=1,009 conducted in Estonia in 2013 and analyzes physical activity levels across various social groups. The results of the article show that employment, age, education, and ethnicity are important factors for engaging in leisure-time physical activity in Estonia. Non-ethnic Estonians, the less educated, the elderly, the unemployed, and those on maternity leave are less engaged in regular leisure exercise than people in other social groups. The results of the article were used to develop Estonia’s Sports 2030 strategy.

Climate change studies in Estonia

International Nuclear Information System (INIS)

Kallaste, Tiit; Kuldna, Piret

1998-01-01

The present collection of papers was compiled on the basis of research papers written by Estonian scientists during the United Nations Environment Programme and Global Environment Facility initiated climate change programme Country Case Study on Climate Change Impacts and Adaptations Assessments. The Estonian country case study was finally approved by UNEP/GEF in February 1996, practical work started in September. The priorities for Estonia in the study of global climate change impacts and adaptation have been in the following areas of interest: agriculture, water resources, forestry, the Baltic Sea and Estonian coast, also historical climate and socioeconomic background together with the biggest producer of greenhouse gases, the energy sector. Those areas have been studied more carefully during the one and half year period of the project

Business environments versus corporate survival in Estonia and Poland in 2001–2009

Directory of Open Access Journals (Sweden)

Grzegorz Gołębiowski

2010-03-01

Full Text Available Corporate longevity is - in essence - determined by a company's intrinsic competitive advantage (sometimes dubbed a "moat" as well as exogenous factors: from business doing ease - to broader, macroeconomic and strategic factors. In this study, we have endeavoured to compare the business environments and corporate sectors of two recent entrants into the European Union: Estonia and Poland. Overall, Estonia, thanks to greater resolve in post-communist liberal transition, has consistently ensured a superior corporate governance framework. Surprisingly, it is the macroeconomic and strategic steadiness that led to higher corporate survival in Poland. The global economic crisis of 2007-2009 is expected to further back this claim, as the patterns of macroeconomic growth for both countries are set to widen.

Significance of action plans in the development of occupational well-being in the schools of Finland and Estonia.

Science.gov (United States)

Laine, Sari; Saaranen, Terhi; Pertel, Tiia; Hansen, Siivi; Lepp, Kädi; Tossavainen, Kerttu

2016-02-01

This article is part of a long term project "Promoting the Occupational Well-Being of School Staff-Action Research Project in Finland and Estonia, 2009-2014." The purpose of this article is to describe the significance of action plans in the promotion of the occupational well-being of primary and upper secondary school staff in Finland and Estonia from 2010 to the turn of the year 2011-2012. An electronic open questionnaire was sent to occupational well-being groups in Finland (N=18) and in Estonia (N=39). In Finland, the questionnaire was responded to by 16 (n=16) occupational well-being groups, and in Estonia, by 38 (n=38) groups. The qualitative data were analyzed using the inductive-deductive method and content analysis. The obtained results indicate that the schools had named goals for action plans in all aspects of the promotion of occupational well-being in schools (worker and work, working conditions, professional competence, working community) and that these goals were mainly realized in the schools in a systematic way. Schools felt that the action plan for occupational well-being helped them to set goals for occupational well-being and that the planned actions were realized in a more systematic way than before. Copyright © 2015 Elsevier Ltd. All rights reserved.

Spatial Planning in Estonia – From A Socialist to Inclusive Perspective

Directory of Open Access Journals (Sweden)

Mart HIOB

2016-02-01

Full Text Available Spatial planning in Eastern Europe has gone through major changes during the years after the Soviet occupation ended around 1990. New planning standards were eagerly accepted but the practice was often carried out in a socialist manner. This article gives an overview of planning law and practice in Estonia during the transition period. The example presented is a district in Tartu, the second largest city of 100,000 inhabitants. The article analyses different master planning documents covering the whole district and compares both their process of compilation and their content to former Soviet era plans. The conclusion is that the transition from socialist to inclusive planning in Estonia has taken at least two decades, and the process is still not fi nished. This shows that the legal framework alone is not suffi cient to transform planning practice – a new ideology has to be accepted by the specialist as well as the politicians and the general public.

Geosites inventory of the northwestern Tabular Middle Atlas of Morocco

Science.gov (United States)

El Wartiti, Mohamed; Malaki, Amina; Zahraoui, Mohamed; El Ghannouchi, Abdelilah; di Gregorio, Felice

2008-07-01

Across the northwestern Tabular Middle Atlas of Morocco there are many examples of landscapes, rocks and fossils that provide key evidence of a particular moment or period in Earth history. Such Earth heritage sites are important for educating the general public in environmental matters. They also serve as tools for demonstrating sustainable development and for illustrating methods of site conservation as well as remembering that rocks, minerals, fossils, soils, landforms form an integral part of the natural world. The significance of certain sites for aesthetic or tourism reasons is obvious. There are numerous geosites, which could contribute to effective exploitation of geotourism, often in conjunction with ecotourism. The strategy employed to such sites involves close consultation with all communities in the vicinity of the respective geosite and is not only aimed at tourism and education, but also at sustainable improvement of the infrastructure of the people of this area. Geological heritage sites, properly managed, can generate employment and new economic activities, especially in regions in need of new or additional sources of income.

Why Do People Engage in Corruption? The Case of Estonia

Science.gov (United States)

Tavits, Margit

2010-01-01

This study uses survey data for 2004 on the general public (N = 788) and public officials (N = 791) in the young post-communist democracy of Estonia to examine individual-level determinants of corruption. The results indicate that both public officials and citizens are more likely to engage in corruption when they do not define corruption as…

Timing of the deglaciation and the late-glacial vegetation development on the Pandivere Upland, North Estonia

Directory of Open Access Journals (Sweden)

L. Amon

2016-12-01

Full Text Available In this study, the deglaciation chronology of the Pandivere Upland is defined, and the late-glacial vegetation trends of north-eastern Estonia are summarised. The multi-proxy study includes accelerated mass spectrometry 14 C dating, plant macrofossil, magnetic susceptibility, loss-on-ignition and grain-size distribution data of the lacustrine sediment record from one previously unpublished study site (Kursi, and the study discusses the results in combination with five previously published study locations from the area. The results indicate that the deglaciation of the Pandivere Upland started at approximately 14 200 cal. yr BP and was completed by 13 800 cal. yr BP. The ice recession rate was approximately 180 m yr -1 . Based on these new radiocarbon dates, the Baltic Ice Lake stage A 1 submerged the northern and western ice-free areas of Estonia by ca. 13 800 cal. yr BP. The prevalent vegetation type in north-eastern Estonia during the late-glacial period was tundra with local variations in the dominant shrub species. The region remained treeless until the Holocene.

Estonia juhti kahtlustatakse ettevõtte varade omastamises / Ester Vilgats, Eno-Gerrit Link, Teet Roosaar

Index Scriptorium Estoniae

Vilgats, Ester

2008-01-01

Endine Pärnu linnapea, taastusravikeskuse Estonia pikaaegne juht Vello Järvesalu peeti kinni kahtlustatuna ettevõtte varade omastamises suures ulatuses. Kommenteerivad: Mart Viisitamm, Jane Mets ja Ahti Kõo

Noor-Eesti tähendust otsides: vanu ja uusi mõtteid. In Quest of the Meaning of Young Estonia: Old and New Reflections

Directory of Open Access Journals (Sweden)

Jüri Kivimäe

2012-04-01

Full Text Available As an important chapter of Estonian literary history, Young Estonia has been relatively well researched and interpreted. However, its influence as a cultural and intellectual movement in Estonian society in the opening decades of the last century requires further study and verification. What stands reflected in Young Estonia is actually a larger groundswell of history, along with a rupture that took place throughout Estonian society in the course of its modernization. Discussions of the meaning of Young Estonia must therefore concern themselves with literary discourse, but much more so with what transpired outside the boundaries of literary pursuits, in the contexts of social and political history and the history of ideas. In view of historiography, there is no consensus on the definition of Young Estonia: it has been referred to as a movement, a group, or a cluster of seminal ideas. The founding of the group is generally located at the publication of the first Young Estonia album near the high tide of the Russian Revolution of 1905. Young Estonia disintegrated during the First World War, with its ending marked both by the publication of the fifth and final album in 1915 and by the journal Vaba Sõna (Free Word, which carried on the ideology of Young Estonia in the years 1914–1916. Although there are strong parallels between Young Estonia and similar movements and associations in Western and Central Europe in the nineteenth century, the greatest influence being exerted by the politicalliterary movement Nuori-Suomi (Young Finland, the respective group in Estonia was largely autochthonic in its time and milieu. In the rhetoric of the era of national awakening, Baltic Germans referred to Estonian national activists as ”Young Estonians”; the term was also under discussion in the Estonian press, yet there is no direct conceptual connection between this polemic and Young Estonia as a group. The Young Estonia group was mostly composed of young

Film Estonia katastroofist jääb tegelikkusest kaugele / Kristjan Jaak Kangur

Index Scriptorium Estoniae

Kangur, Kristjan Jaak

2001-01-01

Kavandatavast katastroofifilmist "Baltic Storm", mis on ajendatud väidetest, et parvlaev "Estonia" uputati. Stsenaristiks on saksa teleajakirjanik Jutta Rabe, kes koos advokaat Kaj Holmbergiga lõi selleks puhuks stuudio Top Story. Peaosalisi mängivad Greta Scacchi (41) ja Jürgen Prochnow (60)

The earliest cornulitid on the internal surface of the illaenid pygidium from the Middle Ordovician of Estonia

Directory of Open Access Journals (Sweden)

Olev Vinn

2017-10-01

Full Text Available The earliest cornulitid Cornulites sp. appears in the Darriwilian (Lasnamägi Regional Stage of Estonia. Internal annulation is present in all Middle Ordovician cornulitids and could be a plesiomorphic character for the group. The encrusted trilobites are rare in the Ordovician of Estonia. Illaenid pygidia and cranidia were encrusted by cornulitids and trepostome bryozoans. The encrustation of both Middle Ordovician and Late Ordovician trilobites took place post mortem. The studied hard substrate communities of Middle Ordovician and Late Ordovician trilobite pygidia and cranidia are typical of the Ordovician.

Historical survey of nuclear non-proliferation in Estonia

International Nuclear Information System (INIS)

Maalmann, I.

2004-01-01

The presentation gives an overview about the project initiated in co-operation between the Swedish Nuclear Power Inspectorate (SKI) and the Estonian Radiation Protection Centre (ERPC) to carry out a historical survey of the nuclear activities taken place in the territory of Estonia after the World War II. The main purpose of the project was to create transparency in the State's nuclear related past and to submit the results of the conducted historical survey as a volunteer supplement to the Additional Protocol declaration. (author)

Analysis of snow-cap pollution for air quality assessment in the vicinity of an oil refinery.

Science.gov (United States)

Krastinyte, Viktorija; Baltrenaite, Edita; Lietuvninkas, Arvydas

2013-01-01

Snow-cap can be used as a simple and effective indicator of industrial air pollution. In this study snow-cap samples were collected from 11 sites located in the vicinity of an oil refinery in Mazeikiai, a region in the north-west of Lithuania, in the winter of 2011. Analysis of snowmelt water and snow-dust was used to determine anthropogenic pollutants such as: sulphates and chlorides, nitrites, nitrates, ammonium nitrogen, total carbon, total nitrogen; heavy metals: lead (Pb), copper (Cu), chromium (Cr), cadmium (Cd). Concentrations of heavy metals in snow-dust were detected thousands of times higher than those in the snowmelt water. In this study, analysis of heavy metal concentration was conducted considering different distances and the wind direction within the impact zone of the oil refinery. The sequence of heavy metals according to their mean concentrations in the snow-dust samples was the following: Pb > Cr > Cu > Cd. Heavy metals highly correlated among each other. The load of snow-dust was evaluated to determine the pollution level in the study area. The highest daily load of snow-dust was 45.81 +/- 12.35 mg/m2 in the north-western direction from the oil refinery. According to classification of the daily load of snow-dust a lower than medium-risk level of pollution was determined in the vicinity of the oil refinery.

Trait-based analysis of decline in plant species ranges during the 20th century: a regional comparison between the UK and Estonia.

Science.gov (United States)

Laanisto, Lauri; Sammul, Marek; Kull, Tiiu; Macek, Petr; Hutchings, Michael J

2015-02-02

Although the distribution ranges and abundance of many plant species have declined dramatically in recent decades, detailed analysis of these changes and their cause have only become possible following the publication of second- and third-generation national distribution atlases. Decline can now be compared both between species and in different parts of species' ranges. We extracted data from distribution atlases to compare range persistence of 736 plant species common to both the UK and Estonia between survey periods encompassing almost the same years (1969 and 1999 in the UK and 1970 and 2004 in Estonia). We determined which traits were most closely associated with variation in species persistence, whether these were the same in each country, and the extent to which they explained differences in persistence between the countries. Mean range size declined less in Estonia than in the UK (24.3% vs. 30.3%). One-third of species in Estonia (239) maintained >90% of their distribution range compared with one-fifth (141) in the UK. In Estonia, 99 species lost >50% of their range compared with 127 species in the UK. Persistence was very positively related to original range in both countries. Major differences in species persistence between the studied countries were primarily determined by biogeographic (affiliation to floristic element) and ecoevolutionary (plant strategy) factors. In contrast, within-country persistence was most strongly determined by tolerance of anthropogenic activities. Decline of species in the families Orchidaceae and Potamogetonaceae was significantly greater in the UK than in Estonia. Almost all of the 736 common and native European plant species in our study are currently declining in their range due to pressure from anthropogenic activities. Those species with low tolerance of human activity, with biotic pollination vectors and in the families referred to above are the most vulnerable, especially where human population density is high. © 2015

The Path to and Lessons from the Economic Crisis in Estonia: Employee Compensation Development

Directory of Open Access Journals (Sweden)

Janno Reiljan

2013-01-01

Full Text Available The aim of this article is to describe Estonia’s economic development strategy in the Baltic Sea region primarily from the perspective of labour costs as a factor in international competitiveness. Estonia’s position in the international division of economic activities will be explored based on expert assessments in the context of a study of theoretical literature about labour compensation as a factor in international competitiveness. The differences between the impact of the economic boom and crisis periods on the level and dynamics of employee compensation (labour related expenditures, and gross and net salary in Estonia at the national level will be empirically analysed. An empirical analysis will also be performed to describe the changes in the structure of economic activities (NACE-classification in Estonia

"Estonia" müsteerium / Jüri Liim

Index Scriptorium Estoniae

Liim, Jüri

2001-01-01

Järgneb 26. okt., 2.,9.,16.,23.,30. nov., 7.,14. dets. ; 2002, 4.,11.,18.,25. jaan., 1.,8.,15.,22. veebr., 1.,8.,15.,22. märts, 5.,12.,26. aprill, 3.,10.,17.,24.,31. mai, 7.,14.,28. juuni, 5.,12.,19.,26. juuli, 2.,9.,16.,23. aug., 6.,13.,20.,27. sept., 4.,11.,25. okt., 1.,8.,15.,22.,29. nov., 13.,20. dets. ; 10.,17.,24., 31. jaan., 2003, 14. veebr., 7.,28. märts, 4.,11.,25. apr., 16.,23. mai, 6.,27. juuni, 11.,18. juuli. Reisilaev "Estonia" mõistatuslikust hukust

Estonia teater - helikindel ja sinine = Estonian National Opera - soundproof and blue / Urmas Oja

Index Scriptorium Estoniae

Oja, Urmas, 1981-2012

2006-01-01

Rahvusooperi Estonia maja teatritiiva interjööri renoveerimine. Sisekujundus: Juta Lember (kavandas ka uued valgustid), Aulo Padar (SAB Lember & Padar). Arhitekt Indrek Suigusaar (AB Pluss OÜ). Restaureerimistööd: KAR-Grupp. Projekt ja valmis 2005. Ill.: 8 värv. sisevaadet

Estonia huku filmi eesmärk : alustada tuleb uut uurimist / Tarmo Michelson

Index Scriptorium Estoniae

Michelson, Tarmo, 1975-

2002-01-01

Saksamaa toimuvad poliitilise põnevusfilmi "Baltic Storm" võtted. Film mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena. Produtsendid on Jutta Rabe ja Kaj Holmberg, režissöör Reuben Leder, peaosades Greta Scacchi ja Jürgen Prochnow. Filmivõtetest räägib assistent Helje Kaskel

Helminthologic survey of the wolf (Canis lupus) in Estonia, with an emphasis on Echinococcus granulosus.

Science.gov (United States)

Moks, E; Jõgisalu, I; Saarma, U; Talvik, H; Järvis, T; Valdmann, H

2006-04-01

Carcasses of 26 wolves were collected during the 2000/2001 and 2003/2004 hunting seasons and examined for helminths. Thirteen helminth species were recorded: one trematode (Alaria alata), seven cestodes (Diphyllobothrium latum, Mesocestoides lineatus, Taenia hydatigena, Taenia multiceps, Taenia ovis, Taenia pisiformis, and Echinococcus granulosus), and five nematode species (Uncinaria stenocephala, Toxascaris leonina, Toxocara canis, Trichinella nativa, and Trichinella britovi). The most common species were A. alata and U. stenocephala. Mature Echinococcus granulosus was found and described for the first time in Estonia, and its identity verified using PCR-RFLP analysis. Sequencing a fragment of the mitochondrial DNA NADH dehydrogenase 1 (mtND1) gene showed that the E. granulosus strain from Estonia was identical to strain G10, recently characterized in reindeer and moose in Finland.

Retrospective Analysis of Lophodermium seditiosum Epidemics in Estonia

Directory of Open Access Journals (Sweden)

HANSO, MÄRT

2007-01-01

Full Text Available The needle trace method (NTM, created and developed by the Finnish forest pathologists prof. T. Kurkela, dr. R. Jalkanen and T. Aalto during the last decade of the XX century, has been already used by several researchers of different countries for retrospective analysis of needle diseases (Hypodermella sulcigena, by R. Jalkanen et al. in Finland or herbivorous insect pests of Scots pine (Diprion pini, by T. Kurkela et al. in Finland; Bupalus piniaria, by H. Armour et al. in Scotland, but as well of pests of Sitka spruce (Gilpinia hercyniae, by D.T. Williams et al. in England. Scots pine in forest nurseries and young plantations of Estonia is often but irregularly suffering from the epidemics of the needle cast fungus Lophodermium seditiosum. Current environmental regulations exclude from the regulatory (control measures all the others except of well-argued prophylactic systems, built up on reliable prognoses. The last is inconceivable without the availability of a reliable, as well, and long-lasting retrospective time-series of L. seditiosum epidemics, which, as it is known from the last half of the XX century, are occupying large forest areas, usually not least than a half of (the small Estonia. An appropriate time-series would be useful, as well, for the more basic understanding of the accelerated mortality processes during the stand formation in early pole-age Scots pine plantations. Methodological principles of the use of NTM in an appropriate investigation together with the preliminary results of our research work, looking back for more than a century, are introduced and discussed in this investigation.

Design of accounting curriculum: The case of Estonia

Directory of Open Access Journals (Sweden)

Alver Lehte

2014-01-01

Full Text Available The process of globalization sets new requirements for the professional qualification of accountants and auditors. In the business world globalized investment market demands consistent high quality financial information across borders; investors are looking for a global accounting profession to provide it. There is more pressure on accounting professionals to expand and enhance their knowledge, skills, and abilities beyond what they are currently likely to possess. Providers of accounting education must take into account the changed world and create contemporary curricula. In Estonia the change from a command to a market economy has inevitably influenced not only the accounting framework but also the entire system of accounting education. It is clear that without a design of accounting curricula it is practically impossible to fulfill requirements of nowadays high quality financial information. Tallinn University of Technology (TUT holds on the advanced level of accounting education the leading position in Estonia. The accounting curriculum (on the graduate level as well as undergraduate level is the most popular among all curricula at the Tallinn School of Economics and Business Administration of TUT. It is a joint system, which consists of undergraduate and graduate degree programs. Small sub specializations: for example in financial accounting, managerial cost accounting, taxation and auditing become evident while interpreting the graduate and undergraduate programs as one united system. The paper explains a new model of accounting curriculum developed at TUT as well as its educational philosophy and principles of designing. It also describes conditions required for development and continuous improvement of competitive curriculum.

Between Consumerism and Protectionism: Attitudes towards Children, Consumption and the Media in Estonia

Science.gov (United States)

Keller, Margit; Kalmus, Veronika

2009-01-01

This study measures attitudes towards children's vulnerability or empowerment within consumer culture, based on data from a representative population survey (N = 1475) conducted in Estonia in 2005. The study use indices comprised of assessments of consumption practices and assertions pertaining to the "endangered vs empowered child"…

Detection and characterization of Babesia species in Ixodes ticks in Estonia.

Science.gov (United States)

Katargina, Olga; Geller, Julia; Vasilenko, Veera; Kuznetsova, Tatiana; Järvekülg, Lilian; Vene, Sirkka; Lundkvist, Åke; Golovljova, Irina

2011-07-01

The presence of Babesia spp. was studied in 2603 Ixodes ricinus and Ixodes persulcatus ticks collected at seven sites in Estonia. By reverse line blot screening, Babesia spp. was detected in 36 (1.4%) ticks, among them 18 (0.7%) were further recognized by a Babesia microti probe, 3 (0.1%) by a Babesia divergens probe, and the other 15 (0.6%) were recognized only by the universal Babesia spp. "catch all" probe. Sequence analyses of 6 of these 15 samples revealed that all of them belonged to Babesia sp. EU1. B. microti was detected in both tick species I. ricinus and I. persulcatus at the seven sites, whereas B. divergens-like and Babesia sp. EU1 were found only in I. persulcatus and I. ricinus, respectively. Genetic characterization based on partial 18S rRNA showed that the Estonian sequences of B. microti, B. divergens-like, and Babesia sp. EU1 share a high rate of similarity and are closely related to sequences from other European countries, Siberia, and United States. The present study demonstrated for the first time the existence and distribution of Babesia spp. in I. persulcatus and I. ricinus ticks in Estonia.

Closed nuclear facilities in Estonia: developments and problems

International Nuclear Information System (INIS)

Realo, E.; Realo, K.

2000-01-01

At present Estonia has no operating nuclear or a radioactive material production facility. As a legacy of the past the country has become responsible for the decommissioning of two large nuclear cycle facilities of the former USSR. Besides limited funding, major problems arise from deficiencies in legislation, expertise, training and research. International co-operation has been of immense importance to overcome the problems, to establish the national radiation protection and radioactive waste management infrastructure and to launch decommissioning and remediation activities. An overview is given on the status and problems. Copyright (2000) Australasian Radiation Protection Society Inc

When Public Acts Like Private: The Failure of Estonia's School Choice Mechanism

Science.gov (United States)

Poder, Kaire; Lauri, Triin

2014-01-01

This article aims to show the segregating effect of the market-like matching of students and schools at the basic school level. The natural experiment case is Tallinn, the capital of Estonia. The current school choice mechanism applied in this case is based on entrance tests. There are increasingly over-subscribed intra-catchment area public…

Application of spherical fly-ash particles to study spatial deposition of atmospheric pollutants in northen-eastern Estonia

International Nuclear Information System (INIS)

Alliksaar, T.

2000-01-01

Spherical fly-ash particles, emitted to the atmosphere in the high-temperature combustion process of fossil fuels, were found in considerable amounts in analysed snow samples of north-eastern Estonia. Spatial deposition of particles in snow cover is compared with the results of surface sediment samples of lakes. The results from snow characterise well the distribution of pollution sources and the distance from the main power plants in north eastern Estonia. Variations in particle deposition of closely situated snow samples were found to be negligible. Fly-ash particle influxes in snow samples correlate well with modelled maximum concentration fields of flyash in the near-surface air layer. (author)

Language & authoritarianism in the 20th century: The cases of Estonia and Catalonia

Directory of Open Access Journals (Sweden)

Delaney Michael Skerrett

2010-05-01

Full Text Available The 20th century saw the Soviet and Francoist regimes enforce their respective ideologies in Estonia and the Catalan-speaking territories in Spain. In both cases, the autochthonous language suffered under the stringent control of the mechanisms of censorship and repression. In fact, Soviet and Spanish leaders—representing both extremes of the political spectrum—tried to replace the use of the autochthonous language in many sociolinguistic domains with their own—Russian and (Castilian Spanish—as these languages embodied the ideologies and the new orders that they wished to establish. This paper compares and contrasts the diverse methods of control over language carried out in Estonia and the Catalan-speaking areas of Spain in order to demonstrate that highly centralised multilingual states—whatever their political ideology—can make use of surprisingly similar means of control, ultimately depriving local linguistic communities of the ability to use and develop their own language.DOI: http://dx.doi.org/10.5128/ERYa6.16

Master plan study - District heating Sillamaee municipality. Estonia. Final report. Appendices for chapter 9

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The appendices to the final report on the master plan study on district heating in the municipality in Estonia, chapter nine, gives data related to general economic assumptions for financial and economic calculations, fuel consumption, financing, prices, fuel consumption. (ARW)

Welcome to Estonia märk on kaotanud oma sära / Kadi Heinsalu

Index Scriptorium Estoniae

Heinsalu, Kadi, 1966-

2004-01-01

Ettevõtluse Arendamise Sihtasutus loodab parandada Welcome to Estonia märgi mainet. Märki kasutavad ettevõtjad ei näe märgist olulist kasu toodete müügil. Kommenteerivad Evelin Int-Lambot, Leena Murd ja Olaf Merisalu

Estonia hukk jõuab Eesti kinodesse sügisel / Tiit Tuumalu

Index Scriptorium Estoniae

Tuumalu, Tiit, 1971-

2003-01-01

Saksamaal peatselt esilinastuv poliitiline põnevusfilm "Balti torm" ("Baltic Storm"), mis kujutab parvlaev "Estonia" hukku venelaste vandenõu tulemusena, jõuab Eestis siinse levitaja Mati Seppingu sõnul linale novembri alul. Produtsendid on Jutta Rabe ja Kaj Holmberg, peaosades Greta Scacchi ja Jürgen Prochnow. Kaasa teeb ka Donald Sutherland USA kindrali rollis. Eesti näitlejaist on kapten Arvo Kallase rollis Rein Oja

Prevalence of Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency in Estonia

DEFF Research Database (Denmark)

Joost, K; Ounap, K; Zordania, R

2012-01-01

The aim of our study was to evaluate the prevalence of long chain 3-hydroxyacyl-CoA dehydrogenase deficiency (LCHADD) in the general Estonian population and among patients with symptoms suggestive of fatty acid oxidation (FAO) defects. We collected DNA from a cohort of 1,040 anonymous newborn blo...... prevalence of LCHADD in Estonia would be 1: 91,700....

Increasing ethnic differences in mortality in Estonia after the collapse of the Soviet Union

NARCIS (Netherlands)

Leinsalu, Mall; Vågerö, Denny; Kunst, Anton E.

2004-01-01

STUDY OBJECTIVE: This study examined the change in ethnic differences in mortality in Estonia 1989-2000. DESIGN: Two unlinked cross sectional census based analyses were compared. Total and cause specific mortality was analysed for ethnic Estonians and Russians. The absolute differences in mortality

Costs, health effects and cost-effectiveness of alcohol and tobacco control strategies in Estonia.

NARCIS (Netherlands)

Lai, T.; Habicht, J.; Reinap, M.; Chisholm, D.; Baltussen, R.M.P.M.

2007-01-01

OBJECTIVE: To assess the population-level costs, effects and cost-effectiveness of different alcohol and tobacco control strategies in Estonia. DESIGN: A WHO cost-effectiveness modelling framework was used to estimate the total costs and effects of interventions. Costs were assessed in Estonian

Commented list of rare and protected vascular plants of inland water bodies of Estonia

Directory of Open Access Journals (Sweden)

Helle Mäemets

2016-10-01

Full Text Available This presented overview of rare and protected hydrophytes, emergent plants and hygrophytes of inland water bodies of Estonia includes 60 species. In the commented list are indicated their position in the state protection categories I–III (last version in 2014, and under the Red List of Estonia (last version in 2008; marked are Natura 2000 species of the European Union. Most typical habitats for these rare species are: I. soft-water oligotrophic and semidystrophic lakes; II. mesotrophic lakes with Najas (Caulinia flexilis and Potamogeton rutilus; III. alkaline fens and wet meadows; IV. brackish or freshwater coastal lagoons; V. undamaged river stretches; VI. open shallow littoral of the largest lakes of Peipsi (Pskovsko-Chudskoe and of Võrtsjärv. Main threats of these habitats are briefly concerned, as well as the problem of conservation value of hybrids, based on the example of Sparganium species.

Application of principles of European law in the Supreme Court of Estonia : [doktoritöö] / Carri Ginter ; juhendaja: Raul Narits

Index Scriptorium Estoniae

Ginter, Carri, 1978-

2008-01-01

Kaitses Tartus 01. 07. 2008. a.. - Koosneb artiklitest: Access to courts for branches - some thoughts under Estonian and EC law // European competition law review : ECLR (2004) nr. 11, lk. 708-715 ; Constitutional review and EC law in Estonia // European Law Review (2006) nr. 6, lk. 912-923 ; Effective implementation of the Trade Mark Directive in Estonia // European competition law review : ECLR (2007) nr. 6, lk. 337-345 ; Procedural issues relating to EU law in the Estonian Supreme Court // Juridica International. XII. Tartu, 2007, lk. 67-79

Environmental priority action programme for Leningrad, Leningrad Region, Karelia and Estonia

International Nuclear Information System (INIS)

1991-01-01

The Finnish Government has drawn up a plan of action concerning co-operation in the near future with Eastern European countries. Go-operation in the field of environmental protection occupies a central position in the plan. In connection with the plan, an Environmental Review and Priority Action Programme for Leningrad, Leningrad region, Karelia and Estonia has been made to determine the main environmental problems and the main measures to reduce them

Armastus kui vale(m) : Mari Vihmandi ooperi "Armastuse valem" lavastusest Estonias / Ester Võsu ja Kristel Pappel

Index Scriptorium Estoniae

Võsu, Ester, 1975-

2009-01-01

Argentiina kirjaniku Esther Vilari romaani "Nina Glucksteini matemaatika" ainetel valminud Mari Vihmandi ooperist "Armastuse valem", libreto Maimu Berg, lavastaja Liis Kolle, tantsu- ja liikumisseaded Ana Mondini. Esietendus 17. oktoobril 2008 Rahvusooperis Estonia

Do alcohol excise taxes affect traffic accidents? Evidence from Estonia.

Science.gov (United States)

Saar, Indrek

2015-01-01

This article examines the association between alcohol excise tax rates and alcohol-related traffic accidents in Estonia. Monthly time series of traffic accidents involving drunken motor vehicle drivers from 1998 through 2013 were regressed on real average alcohol excise tax rates while controlling for changes in economic conditions and the traffic environment. Specifically, regression models with autoregressive integrated moving average (ARIMA) errors were estimated in order to deal with serial correlation in residuals. Counterfactual models were also estimated in order to check the robustness of the results, using the level of non-alcohol-related traffic accidents as a dependent variable. A statistically significant (P traffic accidents was disclosed under alternative model specifications. For instance, the regression model with ARIMA (0, 1, 1)(0, 1, 1) errors revealed that a 1-unit increase in the tax rate is associated with a 1.6% decrease in the level of accidents per 100,000 population involving drunk motor vehicle drivers. No similar association was found in the cases of counterfactual models for non-alcohol-related traffic accidents. This article indicates that the level of alcohol-related traffic accidents in Estonia has been affected by changes in real average alcohol excise taxes during the period 1998-2013. Therefore, in addition to other measures, the use of alcohol taxation is warranted as a policy instrument in tackling alcohol-related traffic accidents.

Infant mortality gap in the Baltic region - Latvia, Estonia, and Lithuania - in relation to macroeconomic factors in 1996-2010.

Science.gov (United States)

Ebela, Inguna; Zile, Irisa; Ebela, Danute Razuka; Rozenfelde, Ingrida Rumba

2013-01-01

BACKGROUND AND OBJECTIVE. A constant gap has appeared in infant mortality among the 3 Baltic States - Latvia, Estonia, and Lithuania - since the restoration of independence in 1991. The aim of the study was to compare infant mortality rates in all the 3 Baltic countries and examine some of the macro- and socioeconomic factors associated with infant mortality. MATERIAL AND METHODS. The data were obtained from international databases, such as World Health Organization and EUROSTAT, and the national statistical databases of the Baltic States. The time series data sets (1996-2010) were used in the regression and correlation analysis. RESULTS. In all the 3 Baltic States, a strong and significant correlation was found: Latvia (r=-0.81, P<0.01), Lithuania (r=-0.93, P<0.01), and Estonia (r=-0.91, P<0.01). There was also a correlation between infant mortality and healthcare expenditure in local currency per capita: Latvia (r=-0.81, P<0.01); Lithuania (r=-0.90, P<0.01) and Estonia (r=-0.88, P<0.01). In Latvia (r=0.87, P<0.01) and Estonia (r=0.70; P<0.01), a significant correlation between infant mortality and unemployment levels was observed from 1996 to 2008, whereas the statistical significance disappeared in the period from 1996 to 2010. In Lithuania, the relationship was not significant. CONCLUSIONS. Higher infant mortality rates and a less stable decreasing tendency in Latvia are apparently explained by less successful adaptation to a new political and economic situation and limited skills in adjusting the healthcare system to the reality of life.

How people perceive immigrants’ role in their country’s life: a comparative study of Estonia and Russia

Directory of Open Access Journals (Sweden)

Tiiu PAAS

2014-12-01

Full Text Available The paper focuses on a comparative analysis of people’s attitudes towards immigrants’ role in several aspects of countries’ life depending on the individual’s socio-demographic and economic characteristics in Estonia and Russia. The empirical part of the paper relies on the European Social Survey (ESS fifth round database. The results of the study show that the Estonian people’s attitudes towards immigrants are, on the average, better in all aspects of the country’s life – economy, culture and the country as a living place, compared to the Russian one. Both economic and non-economic factors explain the observed variation of individuals’ opinions regarding the role of immigrants in a country’s life. Ethnic minorities, religious people and people with higher income are more tolerant to immigrants in both countries. Socio-demographic characteristics such as age, gender and education are valid determinants of people’s attitudes towards immigrants only in Estonia. Highly educated people have more positive attitudes towards immigrants compared to less educated people in Estonia but not in Russia. The results of the analysis therefore highlight the necessity to take different factors into account for the design of the migration and integration policies in the countries with ethnically diverse population.

Galeriiühendus Eesti Panga kvartalisse = Connecting Gallery to the Bank of Estonia Block

Index Scriptorium Estoniae

2003-01-01

2003. a. veebruaris toimunud kutsutud arhitektuurikonkursi, mille eesmärgiks oli parandada Eesti Panga kvartali funktsionaalsust Estonia puiestee ja Sakala tänava poolsete osade vahel, töö. Projekterija: AB Urban Mark OÜ. Autorid: Ülar Mark, Kaja Pae. Konstruktsioonid: Inseneribüroo Peipman OÜ

Perceived Status and National Belonging: The Case of Russian Speakers in Finland and Estonia

Directory of Open Access Journals (Sweden)

Tuuli Anna Renvik

2018-03-01

Full Text Available Despite the abundance of research on disadvantaged minority group members, the research field on the ramifications of low group status is largely split between more material and psychological lines of explanation. There is also a lack of research on how subjectively perceived socio-economic status and discrimination cumulatively affect the sense of national belonging of ethnic minority group members. This survey study was conducted among Russian-speaking immigrants in Finland ('N' = 316 and Estonia ('N' = 501. The results in Estonia showed that for national identification to be high, both indicators of subjective group status had to be perceived as relatively high. In Finland, there was no interaction between the two indicators of subjectively perceived low group status. The study shows how perceptions of cumulative disadvantage may provoke a backlash in the form of immigrants’ psychological distancing from the national ingroup. The findings are discussed in relation to the pervasiveness of low status in different intergroup contexts and minority group members’ perceived investments to society.

An overview of the digital publishing market in Baltic countries (Estonia, Latvia and Lithuania

Directory of Open Access Journals (Sweden)

Arūnas Gudinavičius

2014-03-01

Full Text Available The aim of this paper is to analyze several aspects of digital publishing markets in Baltic countries. Estonia, Latvia and Lithuania have their own languages, so there are three different publishing markets. Results show that there are significant differences in the number of available titles, despite the fact that the Baltic e-book market is relatively new. The research on e-book sales identified the main e-book retailers and publishers in Baltic countries. E-books in Lithuanian, Latvian and Estonian available on sale were counted and the differences between e-book formats and the pricing in each country were established. The results showed that the smallest Baltic country, Estonia, has more e-books on sale than both Latvia and Lithuania. It is difficult to say if Latvia even has an e-book market at all. Lithuania is somewhere in the middle. Finally, an overview of the largest retailers and publishers is provided and overall publishing dynamics within the past 20 years is described.

Toxoplasma gondii seroprevalence in free-ranging moose (Alces alces) hunted for human consumption in Estonia

DEFF Research Database (Denmark)

Remes, Noora; Kärssin, Age; Must, Kärt

2018-01-01

In Estonia, northeastern Europe, antibodies against Toxoplasma gondii are common in many host species, including wildlife, domestic animals, and humans. Our nationwide study aimed to estimate T. gondii seroprevalence and its geographical distribution, and to evaluate plausible risk factors for se...

Education Policy as Normative Discourse and Negotiated Meanings: Engaging the Holocaust in Estonia

Science.gov (United States)

Stevick, E. Doyle

2010-01-01

This article uses a socio-cultural approach to analyze the formation and implementation of Estonia's Holocaust Day Policy, a day of both commemoration for victims of the Holocaust and other crimes against humanity, and education about the Holocaust. It investigates both the multi-level development of the policy in light of external pressure (from…

[The self-perception of their professional role of the primary care physicians of Estonia and Finland].

Science.gov (United States)

Virjo, I O; Mattila, K J; Lember, M; Kermes, R; Pikk, A; Isokoski, M K

1997-05-15

To find out how experienced primary care physicians working in different societies see themselves as doctors. A cross-sectional study. Primary health care in Estonia and Finland. Estonian district doctors (n = 110) and Finnish specialists of general practice (n = 211). In a postal questionnaire the respondents were asked to evaluate how well 18 different expressions described them as doctors on a 5-step scale from "1 = very poorly" to "5 = very well". Four of the five expressions that were thought most accurate and telling--"Listener", "Vocational doctor", "Helper", and "Family physician"--were the same in Estonia and Finland. Even though there are differences in health care systems, the self-images of primary care doctors in both countries were more or less consistent with the international definitions of the general practitioner's job and role.

Vicinal surfaces for functional nanostructures.

Science.gov (United States)

Tegenkamp, Christoph

2009-01-07

Vicinal surfaces are currently the focus of research. The regular arrangements of atomic steps on a mesoscopic scale reveal the possibility to functionalize these surfaces for technical applications, e.g. nanowires, catalysts, etc. The steps of the vicinal surface are well-defined defect structures of atomic size for nucleation of low-dimensional nanostructures. The concentration and therefore the coupling between the nanostructures can be tuned over a wide range by simply changing the inclination angle of the substrate. However, the coupling of these nano-objects to the substrate is just as important in controlling their electronic or chemical properties and making a functionality useable. On the basis of stepped insulating films, these aspects are fulfilled and will be considered in the first part of this review. Recent results for the epitaxial growth of wide bandgap insulating films (CaF(2), MgO, NaCl, BaSrO) on metallic and semiconducting vicinal substrates (Si(100), Ge(100), Ag(100)) will be presented. The change of the electronic structure, the adsorption behavior as well as the kinetics and energetics of color centers in the presence of steps is discussed. The successful bridging of the gap between the atomic and mesoscopic world, i.e. the functionalization of vicinal surfaces by nanostructures, is demonstrated in the second part by metal adsorption on semiconducting surfaces. For (sub)monolayer coverage these systems have in common that the surface states do not hybridize with the support, i.e. the semiconducting surfaces are insulating. Here I will focus on the latest results of macroscopic transport measurements on Pb quantum wires grown on vicinal Si(111) showing indeed a one-dimensional transport behavior.

Vicinal surfaces for functional nanostructures

Energy Technology Data Exchange (ETDEWEB)

Tegenkamp, Christoph [Institut fuer Festkoerperphysik, Gottfried Wilhelm Leibniz Universitaet Hannover, Appelstrasse 2, D-30167 Hannover (Germany)], E-mail: tegenkamp@fkp.uni-hannover.de

2009-01-07

Vicinal surfaces are currently the focus of research. The regular arrangements of atomic steps on a mesoscopic scale reveal the possibility to functionalize these surfaces for technical applications, e.g. nanowires, catalysts, etc. The steps of the vicinal surface are well-defined defect structures of atomic size for nucleation of low-dimensional nanostructures. The concentration and therefore the coupling between the nanostructures can be tuned over a wide range by simply changing the inclination angle of the substrate. However, the coupling of these nano-objects to the substrate is just as important in controlling their electronic or chemical properties and making a functionality useable. On the basis of stepped insulating films, these aspects are fulfilled and will be considered in the first part of this review. Recent results for the epitaxial growth of wide bandgap insulating films (CaF{sub 2}, MgO, NaCl, BaSrO) on metallic and semiconducting vicinal substrates (Si(100), Ge(100), Ag(100)) will be presented. The change of the electronic structure, the adsorption behavior as well as the kinetics and energetics of color centers in the presence of steps is discussed. The successful bridging of the gap between the atomic and mesoscopic world, i.e. the functionalization of vicinal surfaces by nanostructures, is demonstrated in the second part by metal adsorption on semiconducting surfaces. For (sub)monolayer coverage these systems have in common that the surface states do not hybridize with the support, i.e. the semiconducting surfaces are insulating. Here I will focus on the latest results of macroscopic transport measurements on Pb quantum wires grown on vicinal Si(111) showing indeed a one-dimensional transport behavior. (topical review)

Vicinal surfaces for functional nanostructures

International Nuclear Information System (INIS)

Tegenkamp, Christoph

2009-01-01

Vicinal surfaces are currently the focus of research. The regular arrangements of atomic steps on a mesoscopic scale reveal the possibility to functionalize these surfaces for technical applications, e.g. nanowires, catalysts, etc. The steps of the vicinal surface are well-defined defect structures of atomic size for nucleation of low-dimensional nanostructures. The concentration and therefore the coupling between the nanostructures can be tuned over a wide range by simply changing the inclination angle of the substrate. However, the coupling of these nano-objects to the substrate is just as important in controlling their electronic or chemical properties and making a functionality useable. On the basis of stepped insulating films, these aspects are fulfilled and will be considered in the first part of this review. Recent results for the epitaxial growth of wide bandgap insulating films (CaF 2 , MgO, NaCl, BaSrO) on metallic and semiconducting vicinal substrates (Si(100), Ge(100), Ag(100)) will be presented. The change of the electronic structure, the adsorption behavior as well as the kinetics and energetics of color centers in the presence of steps is discussed. The successful bridging of the gap between the atomic and mesoscopic world, i.e. the functionalization of vicinal surfaces by nanostructures, is demonstrated in the second part by metal adsorption on semiconducting surfaces. For (sub)monolayer coverage these systems have in common that the surface states do not hybridize with the support, i.e. the semiconducting surfaces are insulating. Here I will focus on the latest results of macroscopic transport measurements on Pb quantum wires grown on vicinal Si(111) showing indeed a one-dimensional transport behavior. (topical review)

Proliferative kidney disease (PKD) agent Tetracapsuloides bryosalmonae in brown trout populations in Estonia.

Science.gov (United States)

Dash, Megha; Vasemägi, Anti

2014-05-13

Proliferative kidney disease (PKD) caused by the myxozoan parasite Tetracapsuloides bryosalmonae is a serious parasitic disease threatening both farmed and wild salmonid populations, but very little is currently known about the distribution of the parasite in the Baltic Sea region. In this study we (1) report the development of a novel multiplex PCR method for fast and reliable screening of T. bryosalmonae; (2) use this multiplex PCR method to show that the PKD agent T. bryosalmonae is widespread in natural brown trout Salmo trutta L. populations in Estonia; (3) evaluate monthly and yearly variation of T. bryosalmonae prevalence in juvenile trout; (4) assess T. bryosalmonae prevalence in different age-classes of fish (0+ vs. 1+ and older) and report the presence of the PKD agent in the kidneys of returning sea trout spawners; and (5) suggest the freshwater bryozoan Plumatella fungosa as a putative invertebrate host of T. bryosalmonae in Estonia. Our results demonstrate a highly heterogeneous distribution of T. bryosalmonae at the micro-geographic scale, indicating that PKD could have an important negative effect on recruitment in Estonian brown trout populations.

Three Thousand Years of Continuity in the Maternal Lineages of Ancient Sheep (Ovis aries) in Estonia

Science.gov (United States)

Rannamäe, Eve; Lõugas, Lembi; Speller, Camilla F.; Valk, Heiki; Maldre, Liina; Wilczyński, Jarosław; Mikhailov, Aleksandr; Saarma, Urmas

2016-01-01

Although sheep (Ovis aries) have been one of the most exploited domestic animals in Estonia since the Late Bronze Age, relatively little is known about their genetic history. Here, we explore temporal changes in Estonian sheep populations and their mitochondrial genetic diversity over the last 3000 years. We target a 558 base pair fragment of the mitochondrial hypervariable region in 115 ancient sheep from 71 sites in Estonia (c. 1200 BC–AD 1900s), 19 ancient samples from Latvia, Russia, Poland and Greece (6800 BC–AD 1700), as well as 44 samples of modern Kihnu native sheep breed. Our analyses revealed: (1) 49 mitochondrial haplotypes, associated with sheep haplogroups A and B; (2) high haplotype diversity in Estonian ancient sheep; (3) continuity in mtDNA haplotypes through time; (4) possible population expansion during the first centuries of the Middle Ages (associated with the establishment of the new power regime related to 13th century crusades); (5) significant difference in genetic diversity between ancient populations and modern native sheep, in agreement with the beginning of large-scale breeding in the 19th century and population decline in local sheep. Overall, our results suggest that in spite of the observed fluctuations in ancient sheep populations, and changes in the natural and historical conditions, the utilisation of local sheep has been constant in the territory of Estonia, displaying matrilineal continuity from the Middle Bronze Age through the Modern Period, and into modern native sheep. PMID:27732668

Nanowires and nanoneedles nucleation on vicinal substrate

Energy Technology Data Exchange (ETDEWEB)

Zhang, Xu, E-mail: zhangxubetter@gmail.com [Henan Key Laboratory of Laser and Opto-electric Information Technology, School of Information Engineering, Zhengzhou University, Zhengzhou 450052 (China); Xie, Dan; Huang, Genling [Zhengzhou Railway Vocational and Technical College, Zhengzhou 450052 (China); Sun, Xiao-Hong [Henan Key Laboratory of Laser and Opto-electric Information Technology, School of Information Engineering, Zhengzhou University, Zhengzhou 450052 (China)

2015-01-01

An analytic stress-driven nucleation model of nanowires (NWs) and nanoneedles (NNs) growing on a mismatched vicinal substrate is proposed. It is demonstrated that the formation enthalpy of NWs and NNs is a function of three independent variables, the base radius, aspect ratio and miscut angle of the vicinal surface. Theoretical analysis shows that the minimum nucleation barrier of an island decreases with increment of substrate misorientation, which means the nucleation of islands on a vicinal substrate is more favorable than that on a flat substrate.

Learning and Developing as a University Teacher: Narratives of Early Career Academics in Estonia

Science.gov (United States)

Remmik, Marvi; Karm, Mari; Lepp, Liina

2013-01-01

In recent years the higher education context in Estonia, as in most European countries, has changed a lot. All changes have an impact on university teachers' practice and their work organisation, and are presenting new challenges. The current research aims at developing an understanding of Estonian early career academics' professional identity by…

Changes in vicine, con vicine and oligosaccharides contents during germination of broad bean

International Nuclear Information System (INIS)

Al-Kaisey, T. M.; Al-Hadithi, R. T.; Sahead, A. B.

1997-01-01

Seeds of three cultivars of broad beans were subjected to germination at 25 deg. for 24, 48 and 72 hours. Also, three sets of experiments were germinated for 48 hour se and each one was subjected to different concentrations of gibberellin (100), 200 ppm) as growth regulator. Significant levels of variation were found in the contents of vicine and con vicine during seeds germination. Meanwhile, a complete disappearance of raffinose, scythe's and verbascose (the flatus factors in broad beans) were observed. No significant differences were found in the non-flatulent sugars, protein, ash and oil in the un germinated and germinated seed. (authors). 19 refs., 3 tabs

Master plan study - District heating Kohtla-Jaerve and Johvi municipalities. Estonia. Final report. Appendices for chapter 7

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The appendices to chapter 7 of the master plan study on district heating in the municipalities of Kohtla-Jarve and Johvi (Estonia) present technical data on production units, also with regard to new facilities. (ARW)

Factors controlling the evolution of the Perdido Fold Belt, northwestern Gulf of Mexico, determined from numerical models

Science.gov (United States)

Gradmann, Sofie; Beaumont, Christopher; Albertz, Markus

2009-04-01

The Perdido Fold Belt (PFB) is a prominent salt-cored deep water structure in the northwestern Gulf of Mexico. It is characterized by symmetric, kink-banded folds of a ˜4.5 km thick prekinematic layer and its vicinity to the extensive Sigsbee Salt Canopy. We use 2-D finite element numerical models to study the evolution of the PFB as a gravity-driven fold belt both in a local context and in the context of the larger-scale passive margin, influenced by adjacent allochthonous salt structures. We show that parameters such as overburden strength, salt geometry, or salt viscosity determine timing, extent, and location of the modeled fold belt. Simplified models of the Gulf of Mexico show that toe-of-slope folding is a viable mechanism to develop diapirs in the deep salt basin and to delay folding of the distal overburden. In this scenario, the PFB likely represents the terminal folding of a much larger, diachronously formed fold belt system.

Physicians’ views on the role of smoking in smoking-related diseases: findings from cross-sectional studies from 1982–2014 in Estonia

Directory of Open Access Journals (Sweden)

Kersti Pärna

2017-07-01

From 1982 to 2014, physicians’ attitudes towards the health risks of smoking improved in Estonia. However, their assessment of a causal role of smoking in smoking-related diseases was related to their own smoking habits and ethnicity. A further decline in smoking among Estonian physicians would require special efforts targeted at physicians. Societal pressure from a national policy could support a further decline in the social acceptability of smoking in Estonia and developments in medical education could provide continuing evidence-based information about the health effects of smoking to Estonian physicians.

Cruziana traces from the Late Silurian (Pridoli carbonate shelf of Saaremaa, Estonia

Directory of Open Access Journals (Sweden)

Olev Vinn

2014-05-01

Full Text Available Late Pridoli Cruziana traces have recently been found in carbonate shelf sediments of the Ohesaare Formation on Saaremaa Island, Estonia. Cruziana isp. is interpreted here as a locomotory trace (repichnia of an arthropod, possibly a trilobite. Cruziana traces previously known from the Silurian of Baltica differ from Cruziana isp., indicating that the diversity of Cruziana traces in the late Silurian of Baltica was higher than previously thought.

[Anu Mai Kõll. The village and the class war : anti-kulak campaign in Estonia] / Karsten Brüggemann

Index Scriptorium Estoniae

Brüggemann, Karsten, 1965-

2015-01-01

Arvustus: Kõll, Anu Mai. The village and the class war : anti-kulak campaign in Estonia (Historical studies in Eastern Europe and Eurasia, 2). Central European University Press. Budapest and New York 2013

[Sebastian Rimestad. The Challenges of Modernity to the Orthodox Church in Estonia and Latvia (1917-1940)]/ Svetlana Bogojavlenska

Index Scriptorium Estoniae

Bogojavlenska, Svetlana

2014-01-01

Arvustus: Sebastian Rimestad. The Challenges of Modernity to the Orthodox Church in Estonia and Latvia (1917-1940). (Erfurter Studien zur Kulturgeschichte des orthdoxen Christentums, Bd. 6). Lang, Frankfurt am Main u. a. 2012

Rotavirus Infection in Four States in North-western Nigeria | Aminu ...

African Journals Online (AJOL)

Background: Rotaviruses are associated with ~ 611,000 deaths worldwide and with 33,000 deaths in Nigeria in children < 5 years of age annually. However, limited data exit on rotavirus (RV) infection in North-western Nigeria. This study surveyed RV infection in four states in Northwestern Nigeria. Methods: During July ...

University Studies as a Side Job: Causes and Consequences of Massive Student Employment in Estonia

Science.gov (United States)

Beerkens, Maarja; Magi, Eve; Lill, Liis

2011-01-01

Student employment is increasingly common in many countries. Compared to earlier decades, not only more students work but they also work longer hours. Among European countries Estonia is one of the clear "leaders" in student employment. This study uses survey data from 2,496 students in Estonian public and private universities to examine…

When Language becomes Power: Russian-Speaking Teachers in the Bilingual General Education System in Estonia

Science.gov (United States)

Kiilo, Tatjana; Kutsar, Dagmar

2012-01-01

After the re-establishment of independent Estonian statehood in 1991, Russian lost its privileges as the dominant and official language in Estonia, and Estonian continued as the only official language. This paper attempts to map the position of a Russian-speaking teacher within the sociological categories of power and language, based on the…

[Johan Eellend. Cultivating the Rural Citizen : Modernity, Agrarianism and Citizenship in Late Tsarist Estonia] / Kersti Lust

Index Scriptorium Estoniae

Lust, Kersti, 1976-

2008-01-01

Arvustus: Eellend, Johan. Cultivating the Rural Citizien : Modernity, Agrarianism and Citizenship in Late Tsarist Estonia. Stockholm : Stockholm Universty, 2007. Eesti agraarideoloogia kujunemist ja olemust käsitlevast dissertatsioonist. Tegemist on Eesti ühiskondliku mõtte voolude ja nende mõjuulatuse tavapärasest erineva nägemusega

Killing tanoak in northwestern California

Science.gov (United States)

D. F. Roy

1956-01-01

Residual tanoak (Lithocarpus densiflorus (Hook. & Arn.) Rehd.) trees and tanoak sprouts often are an important component of the vegetation which competes with conifer reproduction in northwestern California. Sometimes enough tanoak is present in Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) stands to dominate the...

Environmental restoration of uranium contaminated sites in Estonia within the framework of IAEA project (RER/9/022) in 1995-1996

International Nuclear Information System (INIS)

Ratas, R.

1997-01-01

In Estonia there are several radioactively contaminated sites left from the military and uranium progressing activities by the former Soviet Union. Enhanced radiation levels are prevalent in the Paldiski area, a former nuclear submarine training centre; on the territory of the waste depository at Saku/Tammiku and at Sillamae, where a large depository of uranium milling tailings is situated. During the last two years considerable effort has been put into restoration of these sites. To start with, designing of reasonably achievable remediation projects have been taken up. Estonia has received large contributions from many western countries and organisations. Practical remediation work on contaminated areas, e.g. at Sillamae is, however, delayed due to lack of funds. (author)

Kinetics and mechanism of the oxidation of some vicinal and non ...

Indian Academy of Sciences (India)

Kinetics of oxidation of five vicinal and four non-vicinal diols, and two of their monoethers, by tetrabutylammonium tribromide (TBATB) has been studied. The vicinal diols yield products arising out of glycol-bond fission, while the non-vicinal diols produce the hydroxycarbonyl compounds. The reaction is first-order with ...

Prevalence of Antibodies Against Hepatitis e Virus in Veterinarians in Estonia

DEFF Research Database (Denmark)

Lassen, Brian; Janson, Marilin; Neare, Kädi

2017-01-01

positive with both tests. Antibody-positive samples were further examined for the presence of HEV RNA. Three (2.6%) of the 115 veterinarians tested positive for immunoglobulin G antibodies against HEV, whereas no immunoglobulin M antibodies against the virus were detected. The antibody......-positive veterinarians were small animal practitioners. Pigs comprised no or small part of their working time or patients. No HEV RNA was detected in the antibody-positive samples. The prevalence of antibodies against HEV in veterinarians in Estonia was lower than what has been observed in veterinarians in other...

A rapid situation assessment of the market for surrogate and illegal alcohols in Tallinn, Estonia.

Science.gov (United States)

Pärna, Kersti; Lang, Katrin; Raju, Kadi; Väli, Marika; McKee, Martin

2007-01-01

To understand the phenomenon of consumption of surrogate and illegal alcohols in Tallinn, capital of Estonia. This study, conducted in Tallinn in May 2006, used rapid situation assessment. Interviews with key informants in relevant settings such as emergency departments of hospitals, accommodation for the homeless, police etc. (n = 22), with alcohol abusers (n = 33), natural observations of surrogate sale and consumption venues (n = 46), and tracking of trade data were carried out. Key informants confirmed that consumption of illegal and surrogate alcohols are widely used by alcohol abusers, a finding confirmed by the alcohol abusers. Availability of surrogates varied by area of the city, mainly sold from street kiosks. Illegally produced spirits were also easily available. Sales of surrogates appear to have increased in recent years. A range of alcohol-containing substances that appear to be easily available at low cost, and that have high concentration of ethanol or contaminants known to be toxic, were identified in Tallinn. Alcohol policies in Estonia should address the consumption and availability of these substances.

Community orientation of services for persons with a psychiatric disability. Comparison between Estonia, Hungary and the Netherlands

NARCIS (Netherlands)

Prof. dr. Jean Pierre Wilken; Zsolt Bugarszki; Karin Hanga; Dagmar Narusson; Koidu Saia; Marju Medar

2017-01-01

This article explores the way mental health services and social services are orientated on assisting people with a psychiatric disability to participate in different areas of community life. A large research project about community participation in three different countries (Estonia, Hungary and the

Estland im Sog der Russischen Volkswirtschaft? Estonia Being Caught Up in Russian Turmoil?

Directory of Open Access Journals (Sweden)

Claus-Friedrich Laaser

2016-10-01

Full Text Available Against the backdrop of the Ukraine crisis and Russia’s economic problems, the authors pose the question to what extent the Estonian economy still relies on foreign trade with Russia and which costs Estonia might bear in the course of an aggravation of the lingering East-West conflict. Estonian trade relations with Russia as well as Estonia’s integration in the European and global division of labor are analyzed by a gravity model which also incorporates the trade foreign trade of the Baltic neighbors Latvia and Lithuania as benchmark countries. The authors find that even before the crisis Estonia’s trade with Russia lost weight and the dependency on Russian export and import markets diminished. By an in-depth analysis of Estonia’ sectoral trade patterns these findings were confirmed for the majority of industries. Only in the case of the Estonian milk industry the authors observe significant effects of Russian sanctions. In contrast to this particular case, Estonia becomes increasingly independent from imports of Russian natural gas which in the past made the country vulnerable to political blackmail. The authors conclude that regional and sectoral diversification of Estonian trade patterns induced by the current crisis will help the country to improve its international competitiveness and its economic integration into world markets.

Modelling nanostructures with vicinal surfaces

International Nuclear Information System (INIS)

Mugarza, A; Schiller, F; Kuntze, J; Cordon, J; Ruiz-Oses, M; Ortega, J E

2006-01-01

Vicinal surfaces of the (111) plane of noble metals are characterized by free-electron-like surface states that scatter at one-dimensional step edges, making them ideal model systems to test the electronic properties of periodic lateral nanostructures. Here we use high-resolution, angle-resolved photoemission to analyse the evolution of the surface state on a variety of vicinal surface structures where both the step potential barrier and the superlattice periodicity can vary. A transition in the electron dimensionality is found as we vary the terrace size in single-phase step arrays. In double-phase, periodic faceted surfaces, we observe surface states that characterize each of the phases

Master plan study - District heating Kohtla-Jaerve and Johvi municipalities. Estonia. Final report. Appendices for chapter 9

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The appendices to chapter nine of the final report of the master plan study on district heating in the municipalities of Kohtla-Jarve and Johvi municipalities (Estonia) present extensive data relating to economic, financial and environmental calculations, fuel consumption, energy balance and prices. (ARW)

Parteilisest tsensuurist Nõukogude Eestis. Party Censorship in Soviet Estonia

Directory of Open Access Journals (Sweden)

Tiiu Kreegipuu

2012-04-01

Full Text Available During the years of imposed Soviet rule in Estonia from 1940 to its collapse in 1991, Estonian culture and the written word were subject to Soviet censorship which due to its perseverance, extent and rigidity constrained creativity and self-expression. At the same time, archival documents and memories testify that considerable shifting could take place within this censorship which on the surface appeared strict and regulated, depending on the general ideological stance and the officials and party functionaries in place at the time. Soviet censorship is usually studied and described with the activities of the censorship office Glavlit as the focal point. However, for a more complete overview, it would be wise to keep in mind that a whole row of other institutions and authorities with the Communist Party in front also were involved in censorship matters. When it came to censorship, it was the party that had the final word – as it did with everything else – and if needed, it also acted as punisher. Apart from the role of censor, the Communist Party, its departments (with the Department for Propaganda and Agitation or Ideology in front and its officials also took part in hands-on censorship work, both in terms of decision-making and in dealing with concrete incidents (breach of censorship rules and censor mistakes but also in the search for and pointing out of ideological flaws. One area in which the party’s censorship activities manifested itself in a rather vivid manner was the leadership and control of the Soviet press. When analysing materials from the bureau of the Communist Party of Estonia’s Central Committee, it becomes clear that the party’s governing organs were constantly active in this area. The manifestation of problems and discussion of flaws here point to the circumstance that journalists and editors did not accept the censorship rules, but rather tried to find possibilities and means through which to modify or ignore them

Russian in Estonia's Public Sector: "Playing on the Borderline" between Official Policy and Real-Life Needs

Science.gov (United States)

Berezkina, Maimu

2017-01-01

This article examines the use of Russian in state communication in officially monolingual Estonia. Drawing on interviews with high-level public employees in four central state institutions and an analysis of these institutions' websites, the article shows that while Russian is not specifically mentioned in the laws, it is "de facto"…

Youth sexual health improvement in Estonia, 1990-2009: The role of sexuality education and youth-friendly services

NARCIS (Netherlands)

Haldre, K.; Part, K.; Ketting, E.

2012-01-01

ABSTRACT Objectives A new school curriculum was introduced in Estonia in 1996 comprising for the first time sexuality education (SE) topics. The first youth counselling centres (YCCs) addressing sexual health matters were set up in 1991-1992. This study describes the development of school-based SE

Independence and Interdependence Values in Changing Societies: A Three-Generation Comparative Study in Estonia, Germany, and Russia

Directory of Open Access Journals (Sweden)

Pirko Tõugu

2017-12-01

Full Text Available Independent and interdependent self-construal values of three generations and the intergenerational similarity of self-construal was compared in three countries. The participants were 837 adolescents, their mothers (227 from Russia, 311 from Germany, and 299 from Estonia and 293 maternal grandmothers. In Germany, all three generations displayed higher scores on independence than participants from other countries. Russian participants had higher scores on interdependence compared to participants from other countries. Adolescents scored significantly higher on the interdependent self-construal than the two older generations, and higher than the mothers’ generation on the independent self-construal. Grandmothers’ self-construal was related to mothers’ in all three countries. In Germany and Estonia, mothers’ interdependent self-construal was related to adolescents’ interdependent self-construal. Grandmothers’ (but not mothers’ independent self-construal predicted adolescents’ independent self-construal. The results are discussed in light of the Family Change Theory and the different roles the participants have.

Determining the energetics of vicinal perovskite oxide surfaces

NARCIS (Netherlands)

Wessels, W.A.; Bollmann, Tjeerd Rogier Johannes; Koster, Gertjan; Zandvliet, Henricus J.W.; Rijnders, Augustinus J.H.M.

2017-01-01

The energetics of vicinal SrTiO3(001) and DyScO3(110), prototypical perovskite vicinal surfaces, has been studied using topographic atomic force microscopy imaging. The kink formation and strain relaxation energies are extracted from a statistical analysis of the step meandering. Both perovskite

Eesti venekeelse kirjanduse nullindate põlvkond: vastuvõtt ja tõrked omaks tunnistamisel / The Generation of the 2000s in the Russian Literature of Estonia: Acceptance and Obstacles to Acknowledgement

Directory of Open Access Journals (Sweden)

Igor Kotjuh

2013-06-01

Full Text Available The article researches the development of Russian-language literature in Estonia through the lens of Estonian literature. The article focuses on what is conditionally referred to as “authors of the younger generation” (born in 1970 and later since the creative works of representatives of this generation have attracted a lot of attention. That is the “naughts-generation”, as the authors of this generation made their debuts in literature in the 2000s.The article views the Estonian reaction to the books of Igor Kotjuh, P. I. Filimonov and Andrei Ivanov translated into Estonian. The analysis makes use of the reception theory of Hans Robert Jauss and Wolfgang Iser, scholars from Konstanz University, which makes it possible to propose two operational hypotheses: (1 numerous reviews hint at the fact that Estonian literary journals and critics do not consider works of Estonian Russian-speaking authors to be foreign literature; (2 as works of the Russian-speaking authors of Estonia have not been represented in a single literary anthology which has appeared in the 2000s, it can be concluded that there are certain obstacles regarding the works of Russian-speaking authors in Estonia.The Russian-speaking writers of Estonia have had good co-operation with Estonian colleagues and media, since they speak Estonian and their works have continuously appeared in Estonian translations. At the same time, the Russian-speaking literature of Estonia has not become a fully valued part of Estonian literature. Three major controversies can be found in the reception, where the horizons of Estonian readers and Russian-speaking Estonian authors do not coincide:(1 Literary-theoretical controversy. Estonian literary science has always identified Estonian literature via the Estonian language, yet the Russian-speaking authors who made their debuts in the 2000s are convinced that their works are, among other things, part of Estonian literature.(2 Political. Readers see

Provenance of zircon of the lowermost sedimentary cover, Estonia, East-European Craton

Directory of Open Access Journals (Sweden)

Konsa, M.

1999-12-01

Full Text Available Bulk and accessory mineral composition of fresh and weathered crystalline rocks, and sedimentary deposits overlying the crystalline-sedimentary unconformity have been examined in core samples from 28 drill holes in Estonia. Before the Late Vendian to Early Cambrian regional subsidence and sedimentation, the region represented a flat plateau within the Svecofennian Domain. Palaeo-and Mesoproterozoic crystalline rocks, regardless their different initial mineral composition, subcrop under the Upper Vendian/Lower Cambrian sedimentary cover as usually intensely weathered rocks (saprolites composed of residual quartz, altered micas and prevailing clay minerals mainly of the kaolinite group. Thus, the bulk mineral composition of any basement crystalline rocks imparts no specific inherited rock-forming minerals into the covering sedimentary rocks. From the variety of accessory and opaque minerals of crystalline rocks, only zircon populations survived in saprolites. Crystalline rocks of different origin yield different zircons. Relationships between the zircon typology of the basement rocks having specific areas of distribution and the sedimentary rocks immediately overlying those crystalline rocks were the main subject of this study. The result is that siliciclastic sedimentary rocks covering weathered crystalline rocks only in places inherited zircons with typological features characteristic of specific basement areas. In northeastern Estonia, local lenses of the Oru Member (the earliest Upper Vendian sedimentary rocks in Estonia resembling the debris of weathered crystalline rocks yield accessory zircon which in a 1-2 m thick layer above the basement surface is similar to the zircons of the underlying weathering mantle of certain crystalline rocks. In the next unit, the Moldova Member, up to 43 m above the basement surface, a mixture of zircons resembling those of various local basement rocks has been found. Further upwards, in the Vendian and Lower

Bilingual Voicing: A Study of Code-Switching in the Reported Speech of Finnish Immigrants in Estonia

Science.gov (United States)

Frick, Maria; Riionheimo, Helka

2013-01-01

Through a conversation analytic investigation of Finnish-Estonian bilingual (direct) reported speech (i.e., voicing) by Finns who live in Estonia, this study shows how code-switching is used as a double contextualization device. The code-switched voicings are shaped by the on-going interactional situation, serving its needs by opening up a context…

Insect pests and their natural enemies on spring oilseed rape in Estonia : impact of cropping systems

Directory of Open Access Journals (Sweden)

E. VEROMANN

2008-12-01

Full Text Available To investigate the impact of different cropping systems, the pests, their hymenopteran parasitoids and predatory ground beetles present in two spring rape crops in Estonia, in 2003, were compared. One crop was grown under a standard (STN cropping system and the other under a minimised (MIN system. The STN system plants had more flowers than those in the MIN system, and these attracted significantly more Meligethes aeneus, the only abundant and real pest in Estonia. Meligethes aeneus had two population peaks: the first during opening of the first flowers and the second, the new generation, during ripening of the pods. The number of new generation M. aeneus was almost four times greater in the STN than in the MIN crop. More carabids were caught in the MIN than in STN crop. The maximum abundance of carabids occurred two weeks before that of the new generation of M. aeneus, at the time when M. aeneus larvae were dropping to the soil for pupation and hence were vulnerable to predation by carabids.

Transformation of Estonia's industrial structure : Continued de-industrialisation or interlude in re-industrialisation? / Garri Raagmaa, Mihkel Laan, Antti Raamat

Index Scriptorium Estoniae

Raagmaa, Garri, 1966-

2003-01-01

Autorid analüüsivad Eesti tööstuse senisele arengule tuginedes võimalikke arengusuundi tulevikus. Tabelid ja diagramm. Vt. samas: Competitiveness of the Baltic states has improved; Skanska leaves Latvia and Lithuania but not from Estonia

TOPICAL REVIEW: Vicinal surfaces for functional nanostructures

Science.gov (United States)

Tegenkamp, Christoph

2009-01-01

Vicinal surfaces are currently the focus of research. The regular arrangements of atomic steps on a mesoscopic scale reveal the possibility to functionalize these surfaces for technical applications, e.g. nanowires, catalysts, etc. The steps of the vicinal surface are well-defined defect structures of atomic size for nucleation of low-dimensional nanostructures. The concentration and therefore the coupling between the nanostructures can be tuned over a wide range by simply changing the inclination angle of the substrate. However, the coupling of these nano-objects to the substrate is just as important in controlling their electronic or chemical properties and making a functionality useable. On the basis of stepped insulating films, these aspects are fulfilled and will be considered in the first part of this review. Recent results for the epitaxial growth of wide bandgap insulating films (CaF2, MgO, NaCl, BaSrO) on metallic and semiconducting vicinal substrates (Si(100), Ge(100), Ag(100)) will be presented. The change of the electronic structure, the adsorption behavior as well as the kinetics and energetics of color centers in the presence of steps is discussed. The successful bridging of the gap between the atomic and mesoscopic world, i.e. the functionalization of vicinal surfaces by nanostructures, is demonstrated in the second part by metal adsorption on semiconducting surfaces. For (sub)monolayer coverage these systems have in common that the surface states do not hybridize with the support, i.e. the semiconducting surfaces are insulating. Here I will focus on the latest results of macroscopic transport measurements on Pb quantum wires grown on vicinal Si(111) showing indeed a one-dimensional transport behavior.

The incidence and survival of acute de novo leukaemias in Estonia and in a well-defined region of western Sweden during 1982-1996: a survey of patients aged > or =65 years.

Science.gov (United States)

Luik, E; Palk, K; Everaus, H; Varik, M; Aareleid, T; Wennström, L; Juntikka, E-L; Safai-Kutti, S; Stockelberg, D; Holmberg, E; Kutti, J

2004-07-01

To compare the incidence and survival of acute de novo leukaemias with particular reference to political/socio-economic and environmental factors in two neighbouring countries over the three 5-year periods (1982-1996). The present report covers only patients diagnosed when aged > or =65 years. A well-defined area of Sweden, the so-called Western Swedish Health Care Region and Estonia. Population-wise, the western Swedish Region and Estonia are very similar; area-wise they are also well comparable. The number of acute de novo leukaemias was quite dissimilar in the two countries (Estonia, n = 137, Sweden, n = 354). The age standardized incidence rates regarding the total number of acute de novo leukaemias was 5.31 per 100,000 inhabitants/year for Estonia and 7.99 for Sweden, this difference being statistically significant. However, the difference was merely attributable to incidence rates as regards acute myeloblastic leukaemias (AML); on the contrary, differences as regards acute lymphoblastic leukaemias (ALL) and non-classifiable, undifferentiated or biphenotypic acute leukaemias (uAL) were negligible. The relative survival for the total material of patients was significantly higher for Swedish when compared with Estonian patients (P or =65 years in Estonia at 1 year was 8.5% and at 3 years 3.5% respectively. The corresponding figures for the Swedish patients were considerably higher, 22.7 and 7.7% respectively. This difference, however, applied only for patients with AML (P acute leukemia patients in two neighbouring countries.

Estonia-filmi peaosas mängib Greta Scacchi : Jutta Rabe on leidnud oma filmile mõjuvõimsad toetajad / Tõnis Erilaid

Index Scriptorium Estoniae

Erilaid, Tõnis, 1943-

2001-01-01

Kavandatavast katastrooffilmist "Baltic Storm", mis on ajendatud väidetest, et parvlaev "Estonia" uputati. Stsenaristiks ja produtsendiks on saksa teleajakirjanik Jutta Rabe. Peaosalisi mängivad Greta Scacchi (41) ja Jürgen Prochnow (60)

Gentrification in a Post-Socialist Town: The Case of the Supilinn District, Tartu, Estonia

Directory of Open Access Journals (Sweden)

Nele NUTT

2013-12-01

Full Text Available This article deals with the changes that have taken place in the Supilinn district in Tartu, Estonia due to the gentrification process. The gentrification process affects the cultural, social, economic, and physical environment of the area. People have been interested in this topic since the 1960s. Nowadays, there is also reason to discuss this issue in the context of Estonia and of the Supilinn district. Studying and understanding the processes that take place in the living environment, provides an opportunity to be more aware about them and to influence the development of these processes. This article provides an analysis of the conditions necessary for gentrification in the Supilinn district, describes the process of gentrification, and tries to assess the current developmental stage of the gentrification process. Cities are shaped by their people. Every area has a unique look that is shaped not only by the physical environment, but also by the principles, values, and wishes of its residents. Local residents influence the image of the mental and the physical space of the area. What changes has the development of the Supilinn district caused in the population of the area, and how have the residents, in turn, changed the district?

Rahvusooper Estonia annab 5. V oma 99. hooaja viimase etenduse "Luikede järv" / Kaido Padar

Index Scriptorium Estoniae

Padar, Kaido

2005-01-01

Kella 12-15 on linnaelanikud ja külalised kutsutud hooaega lõpetama ja saatma Estonia maja remonti. Tutvustatakse remondi-ehitusprogrammi, ekraanidel näeb videot Estoniast, lapsed saavad rasvakriidiga joonistada "Unistuste ooperimaja" ja tutvuda kostüümidega, saalis on noorteprojektides osalenute paremate tööde näitus, saab pildistada ja filmida teatri ruume jpm.

The oldest ascocerid cephalopod from the Silurian of Estonia and notes on the biogeography of the order Ascocerida (class Cephalopoda

Directory of Open Access Journals (Sweden)

Martina Aubrechtova

2016-05-01

Full Text Available The early Palaeozoic order Ascocerida is a group of morphologically unique and rare cephalopods known from the Ordovician and Silurian rocks of Avalonia, Baltica, Laurentia and Perunica. The limited Estonian record of Silurian ascocerids is complemented with a specimen from the Pähkla locality (Island of Saaremaa; Paadla Regional Stage, Ludlow Series representing the stratigraphically oldest known occurrence of ascocerids in the Silurian of Estonia. The strata that were formerly exposed in Pähkla are likely correlated to the Hemse Group of the Island of Gotland (Sweden having a remarkable record of ascocerids. The appearance of Silurian ascocerids in Estonia is confined to a time interval when the group had the highest species diversity and the widest geographic dispersion, reaching also outside Baltica for the first time.

Development and problems of radioactive waste management infrastructure in Estonia

International Nuclear Information System (INIS)

Putnik, H.; Realo, E.

2001-01-01

Estonia is one of a few countries where the establishment of radiation protection and radioactive waste management infrastructure started only recently, soon after regaining independence in the beginning of 1990's. Both legislative and regulatory infrastructure had to be built from scratch, in parallel with the beginning of urgent activities and practices to manage waste streams inherited from the past. Despite significant deficiency of local expertise and specialists in the field, the main objectives of the establishment were set up: to enforce national legislation basing on contemporary international principles, criteria, requirements and to implement structures and procedures for an efficient regulation of radiation safety issues, including practices involving radioactive waste management and decommissioning

Uudised : "Eesti väärtorelid" 3. Verdi festival Estonias. Leedu ooper 80 / Tiina Mattisen

Index Scriptorium Estoniae

Mattisen, Tiina

2001-01-01

6. jaan. esitleti Jaani kirikus sarja "Eesti väärtorelid" kolmandat CDd, mis jäädvustab A. Terkmanni 1913.a valminud oreli kõla. G. Verdi 100. surma-aastapäevale pühendatud Verdi festivalist Rahvusooperis Estonia 19.-27. jaan. Leedu Rahvuslik Ooperi- ja Balletiteater tähistas leedu ooperikunsti 80. sünnipäeva 30. dets. galakontserdiga, Estoniat esindas M. Palm

Late-glacial to Holocene aeolian deposition in northeastern Europe - The timing of sedimentation at the Iisaku site (NE Estonia)

DEFF Research Database (Denmark)

Kalinska-Nartisa, Edyta; Nartiss, Maris; Thiel, Christine

2015-01-01

The Late-glacial and Holocene aeolian inland dune complex at Iisaku (NE Estonia) has been investigated using an accurate and detailed compilation of the sedimentary properties and chronological framework. The quartz grains forming the dunes are very variable, reflecting aeolian, weathering...

On eco-efficiency and sustainable development in Estonia

International Nuclear Information System (INIS)

Randla, T.; Kurissoo, T.; Vilu, R.

2002-01-01

The basic idea of sustainable development is a firm understanding that all resources, renewable as well as non-renewable, are limited. Human activities should not exceed the buffering capacity of the earth's ecosystems and the replenishment potential of material cycles. Use of non-renewable, mainly mineral, resources should be kept at the minimum possible level, postponing the depletion of resources as far as possible. Concepts of environmental space and dematerialisation lie at the foundation of the practical launching of sustainable development. Analysis of regional sustainability and ecological efficiency of energy production, the balance of CO 2 , water, etc. were analysed for Estonia and Ida-Virumaa, north-eastern region of the country. The analysis carried out should be considered as a first step in the development and implementation of a national 'green' accounting system and environmental tax system based on the concept of environmental space. (author)

Perspectives on Tolerance in Education Flowing from a Comparison of Religion Education in Estonia and South Africa

Science.gov (United States)

van der Walt, Johannes L.

2013-01-01

The question that prompted this investigation into religion education (RE) in Estonia and in South Africa was whether two countries from such totally different parts of the world, with such vastly different populations and cultures though with somewhat parallel histories, had tackled the same or similar problems regarding the provision of RE in…

‘Looking like my favourite Barbie’ – Online Gender Construction of Tween Girls in Estonia and in Sweden

Directory of Open Access Journals (Sweden)

Andra Siibak

2011-10-01

Full Text Available The aim of this article is to analyse how tween girls in Estonia and in Sweden describe and discover their gender identities when selecting profile images for social networking sites (SNSs. To this end, interviews with tweens in Estonia (N=21 and in Sweden (N=31 were carried out. As SNSs largely exist without the recognisable surveillance of adults, children can explore the social matrix of relating to others, and they also feel safe to try out and display different constructions and reconstructions of their identity. At the same time, in communicating online, impression management is formulated with constant worry about how to construct one’s virtual identity so that it will be appreciated and accepted by one’s peer group. In this article, our analysis focuses on the most popular posing strategies used by tween girls, which, it turns out, are often marked by reproduction of the dominant heterosexual cultural norms and values.

Hunting for valuables from landfills and assessing their market opportunities A case study with Kudjape landfill in Estonia.

Science.gov (United States)

Bhatnagar, Amit; Kaczala, Fabio; Burlakovs, Juris; Kriipsalu, Mait; Hogland, Marika; Hogland, William

2017-06-01

Landfill mining is an alternative technology that merges the ideas of material recycling and sustainable waste management. This paper reports a case study to estimate the value of landfilled materials and their respective market opportunities, based on a full-scale landfill mining project in Estonia. During the project, a dump site (Kudjape, Estonia) was excavated with the main objectives of extracting soil-like final cover material with the function of methane degradation. In total, about 57,777 m 3 of waste was processed, particularly the uppermost 10-year layer of waste. Manual sorting was performed in four test pits to determine the detailed composition of wastes. 11,610 kg of waste was screened on site, resulting in fine (40 mm) fractions with the share of 54% and 46%, respectively. Some portion of the fine fraction was sieved further to obtain a very fine grained fraction of size, and the importance of developing and implementing innovative extraction methods for materials recovery from soil-like fractions.

Health Care Spending Structures in Poland, Latvia, Lithuania and Estonia Over the Years as Compared to Other EU Countries

Directory of Open Access Journals (Sweden)

Walczak Renata

2018-04-01

Full Text Available After joining the European Union in 2004, the post-communist countries have dramatically changed their structure of expenditure for medical services. The cause of this is legislative and ownership changes in the new economy. The study analyzed the expenditure on medical services in the European Union with a special focus on Poland, Latvia, Lithuania and Estonia. The European Union countries were divided into clusters using different methods, that is, Ward’s, Two Step and Centroid Clustering. In the paper, the structure and changes in health expenses were presented according to the types of expenditures over the years 2004-2015. Countries were assigned to clusters based on three variables: medical products, appliances and equipment, outpatient services and hospital services. Variables were considered as a percentage of household budget. In Lithuania, Latvia and Estonia, there is a clear increase in the outpatient services spending compared to the hospital services expenditure.

Demography of Dall's sheep in northwestern Alaska

Science.gov (United States)

Kleckner, Christopher; Udevitz, Mark S.; Adams, Layne G.; Shults, Brad S.

2003-01-01

Dall’s sheep in northwestern Alaska declined in the early 1990s following the severe 1989-90 and 1990-91 winters. In the Baird Mountains of Noatak National Preserve, estimates of adult sheep declined by 50% from 800 in 1989 to under 400 in 1991. Population counts remained low throughout 1991 to 1996, reaching a minimum of 244 adult sheep in 1996. Few lambs were observed during annual midsummer aerial surveys in 1991 to 1994. We suspect that these declines resulted from a combination of poorer nutritional condition and increased vulnerability of sheep to predation resulting from severe winter conditions.As a result of these declines, both subsistence and sport hunting seasons were closed by emergency order in 1991, resulting in substantial management controversy. The affected publics, although willing to accept the closures, questioned the validity of the sheep survey data and strongly emphasized their interest in restoring harvests as soon as populations increased sufficiently. In 1995 the Northwest Arctic Regional Advisory Council, the local advisory committee for the Federal Subsistence Board, passed a motion supporting efforts to initiate research on sheep populations in the region to better understand the factors limiting sheep populations and to evaluate sheep survey methodologies.Currently estimates of Dall’s sheep population size and composition in the western Brooks Range are based on intensive fixed-wing aerial surveys conducted annually since 1986 in areas including the Baird Mountains. The annual variation in recent Baird Mountains aerial counts cannot be explained with reasonable assumptions about reproduction and survival, suggesting that there is some variability in the proportion of the population observed each year or that a substantial number of sheep move during the survey. Prior to our research, no attempt had been made to estimate visibility bias or precision for these surveys.Our understanding of Dall’s sheep population biology comes

Uudised : Don Juan jõuab Estonia lavale. VII Rudolf Tobiase päevad Hiiumaal. Esineb Laine Leichteri koolkond / Liina Teder

Index Scriptorium Estoniae

Teder, Liina

1999-01-01

3.juunil Estonias esietenduvast Mozarti ooperist "Don Giovanni". 28.-29.05 toimuvatest VII R. Tobiase päevadest, mis on pühendatud helilooja 126. sünniaastapäevale. 3.06 Mustpeade Majas toimuvast L. Leichteri juubelikontserdist

Efficiency Assessment of Support Mechanisms for Wood-Fired Cogeneration Development in Estonia

Science.gov (United States)

Volkova, Anna; Siirde, Andres

2010-01-01

There are various support mechanisms for wood-fired cogeneration plants, which include both support for cogeneration development and stimulation for increasing consumption of renewable energy sources. The efficiency of these mechanisms is analysed in the paper. Overview of cogeneration development in Estonia is given with the focus on wood-fired cogeneration. Legislation acts and amendments, related to cogeneration support schemes, were described. For evaluating the efficiency of support mechanisms an indicator - fuel cost factor was defined. This indicator includes the costs related to the chosen fuel influence on the final electricity generation costs without any support mechanisms. The wood fuel cost factors were compared with the fuel cost factors for peat and oil shale. For calculating the fuel cost factors, various data sources were used. The fuel prices data were based on the average cost of fuels in Estonia for the period from 2000 till 2008. The data about operating and maintenance costs, related to the fuel type in the case of comparing wood fuel and oil shale fuel were taken from the CHP Balti and Eesti reports. The data about operating and maintenance costs used for peat and wood fuel comparison were taken from the Tallinn Elektrijaam reports. As a result, the diagrams were built for comparing wood and its competitive fuels. The decision boundary lines were constructed on the diagram for the situation, when no support was provided for wood fuels and for the situations, when various support mechanisms were provided during the last 12 years.

76 FR 77214 - Hawaii Crustacean Fisheries; 2012 Northwestern Hawaiian Islands Lobster Harvest Guideline

Science.gov (United States)

2011-12-12

... Crustacean Fisheries; 2012 Northwestern Hawaiian Islands Lobster Harvest Guideline AGENCY: National Marine...: Notification of lobster harvest guideline. SUMMARY: NMFS establishes the annual harvest guideline for the commercial lobster fishery in the Northwestern Hawaiian Islands (NWHI) for calendar year 2012 at zero...

Country Branding and Country Image: Insights, Challenges and Prospects. The Case of Estonia

Directory of Open Access Journals (Sweden)

Same Siiri

2014-06-01

Full Text Available Gaining understanding about customers ’mindset and information on their experiences is a precondition for the formulation of an effective country branding strategy. What potential tourists might learn and how they can be made to feel about a place can help small and not very well-known countries compete with bigger and more popular tourist destinations. The article focuses on the effectiveness of Brand Estonia and claims that it is still a challenge, despite the existence of an ongoing strategy. It also favors the revision of the brand identity selection and the promotion of Estonian brand, and supports a customer-based approach for their assessment. Documentary and empirical evidence show that the image of Estonia among its most important target audiences in the field of tourism does not match the Estonian brand identity. The gap in-between was evidenced by the results and content analysis of 24 in-depth interviews made with a selected group of people well acquainted with the country as well as some branding experts. This article contributes to the existing case study literature with findings that also manifest opportunities to strengthen the country brand, if its formulation develops a realistic brand identity and its promotion is based on accurate, unique and appealing ideas. It proposes academic support to innovative or alternative concepts for the country branding, and comments on applications of this study to more specific fields and further research.

Internet-based recruitment system for HIV and STI screening for men who have sex with men in Estonia, 2013: analysis of preliminary outcomes.

Science.gov (United States)

Ruutel, K; Lohmus, L; Janes, J

2015-04-16

The aim of the current project was to develop an Internet-based recruitment system for HIV and sexually transmitted infection (STI) screening for men who have sex with men (MSM) in Estonia in order to collect biological samples during behavioural studies. In 2013, an Internet-based HIV risk-behaviour survey was conducted among MSM living in Estonia. After completing the questionnaire, all participants were offered anonymous and free-of-charge STI testing. They could either order a urine sample kit by post to screen for chlamydia infections (including lymphogranuloma venereum (LGV)), trichomoniasis, gonorrhoea and Mycoplasma genitalium infections, or visit a laboratory for HIV, hepatitis A virus, hepatitis B virus,hepatitis C virus and syphilis screening. Of 301 participants who completed the questionnaire, 265 (88%),reported that they were MSM. Of these 265 MSM,68 (26%) underwent various types of testing. In the multiple regression analysis, Russian as the first language,previous HIV testing and living in a city or town increased the odds of testing during the study. Linking Internet-based behavioural data collection with biological sample collection is a promising approach. As there are no specific STI services for MSM in Estonia,this system could also be used as an additional option for anonymous and free-of-charge STI screening.

Elevated heat pump effects of dust aerosol over Northwestern China during summer

Science.gov (United States)

Tang, Yaoguo; Han, Yongxiang; Ma, Xiaoyan; Liu, Zhaohuan

2018-05-01

The Elevated Heat Pump (EHP) effect demonstrates a significant interaction between the aerosol climatic effect and the monsoon, both are important for climate research. In Northwestern China, the influence of EHP mechanism is still lacking in research. In this study, the EHP effects in Northwestern China are investigated by three sensitivity tests using a WRF-Chem model coupled with the Shao dust emission scheme. Results show that: 1) the anomalous circulation caused by dust aerosols are proved to the existence of EHP effect in Northwestern China; 2) three updrafts over the desert are transported eastward at high altitude and subside in Northeastern China, forming a complete secondary circulation with low-level easterly flow from Badain Jaran and Tengger to Taklimakan; 3) a northeasternerly anomaly flow from Northeastern China can affect the intensity of East Asian summer monsoon (EASM), and increase precipitation in the middle and lower reaches of the Yangtze River and decrease precipitation in Northeastern China. 4) We present a conceptual model of EHP in Northwestern China to provide a better understanding of the climatic effects of dust aerosols.

[Martin Klesment. Fertility development in Estonia during the second half of the XX century: the economic context and its implications] / Olaf Mertelsmann

Index Scriptorium Estoniae

Mertelsmann, Olaf, 1969-

2011-01-01

Arvustus: Martin Klesment. Fertility development in Estonia during the second half of the XX century: the economic context and its implications. Tallinn: Tallinna Ülikool, 2010. (Tallinna Ülikooli sotsiaalteaduste dissertatsioonid, 46)

Extensive farming in Estonia started through a sex-biased migration from the steppe

DEFF Research Database (Denmark)

Saag, Lehti; Varul, Liivi; Scheib, Christiana Lyn

2017-01-01

The transition from hunting and gathering to farming in Europe was brought upon by arrival of new people carrying novel material culture and genetic ancestry. The exact nature and scale of the transition—both material and genetic—varied in different parts of Europe [1–7]. Farming-based economies...... Age populations, and European Late Neolithic/Bronze Age populations, while their X chromosomes are in addition equally closely related to European and Anatolian and Levantine early farmers. These findings suggest that the shift to intensive cultivation and animal husbandry in Estonia was triggered...

Socio-demographic Model of Gender Gap in Expected and Actual Wages in Estonia

OpenAIRE

Vassil, Kristjan; Eamets, Raul; Mõtsmees, Pille

2014-01-01

Estonia ranks consistently on top of the list of countries with the largest gender pay gap. However, irrespective of abundant aggregate level evidence, little is known what motivates the gap at the individual level. In this paper we precisely address the issue of gender pay gap at the individual level. We examine how large is the gender pay gap in actual and expected wages and how it can be explained. We use a rich dataset from Estonian Labour Force Survey on actual wages, and the data from C...

[Baltic eugenics: Bio-politics, race and nation in interwar Estonia, Latvia and Lithuania 1918-1940] / Raiko Jäärats

Index Scriptorium Estoniae

Jäärats, Raiko, 1980-

2014-01-01

Arvustus: Baltic eugenics: Bio-politics, race and nation in interwar Estonia, Latvia and Lithuania 1918-1940 (On the boundary of two worlds. identity, fredom and moral imagination in the Baltics, 35). Hrsg. von Björn M. Felder und Paul J. Weindling. Rodopi, Amsterdam u.a. 2013

Noor eesti teater ja Noor-Eesti. Young Estonian Theatre and Young Estonia

Directory of Open Access Journals (Sweden)

Katri Aaslav-Tepandi

2012-04-01

Full Text Available This article begins by examining points of intersection between two professional theatres, ”Estonia” and ”Vanemuine” (both established in 1906, their young directors – Karl Menning, Paul Pinna, Theodor Altermann, and Karl Jungholz, and the literary movement Young Estonia. Subsequently, we will consider Young Estonia’s theatrical ideals and the influence of these ideas on later Estonian theatrical life. Since not much information has survived regarding direct personal contacts between ”movers and shakers” in the theatre world and Young Estonians, the main focus here shall be on indirect creative connections and influences. One such context is education: like the Young Estonians, theatre activists of the younger generation aspired to place themselves on the larger map of European culture. Thus, their artistic beliefs and goals shall be examined in relation to those of Young Estonians’ quest for modern culture. Pinna, Altermann, Menning, Jungholz, and others went on study tours to Germany and France, where they were energized and inspired by innovative German and Russian theatres, by naturalistic staging, and by psychological realism, both in acting and in performance style. Among their models were A. Antoine’s Théâtre- Libre in Paris, K. Stanislavski’s Art Theatre in Moscow, O. Brahm’s Lessing-Theater, and M. Reinhardt’s Deutsches Theater in Berlin. These models were likewise known to the Young Estonians, but if theatre activists oriented themselves more fundamentally to German naturalist and realist dramatic art, Young Estonians were more taken with ”theatrical theatre” with its symbolist and impressionist influences. The Young Estonians attended performances at both theatres, ”Vanemuine” and ”Estonia”, and wrote numerous theatre reviews. Yet in the Young Estonia albums (yearbooks and in the magazine Young Estonia, theatre topics have a relatively modest representation. Young Estonians did not have direct

Agricultural credit repayment in Finoteselam town, northwestern ...

African Journals Online (AJOL)

... of loans to consumption ends. Family planning, creating enabling conditions for insurance markets, and enhancing labour markets are areas of policy concerns that could further improve loan repayment performances. Key words: Agricultural credit, determinants, microfinance, ACSI, northwestern Ethiopia, Finoteselam ...

Beak deformities in Northwestern Crows: Evidence of a multispecies epizootic

Science.gov (United States)

Van Hemert, Caroline; Handel, Colleen M.

2010-01-01

Beak abnormalities are rare among adult birds and, typically, are not widespread in a given population, within a region, or across multiple species. A high concentration of beak deformities was recently documented in Black-capped Chickadees (Poecile atricapillus) and other resident avian species in Alaska. We describe a parallel condition in Northwestern Crows (Corvus caurinus) that signals the emergence of a multispecies epizootic. On the basis of 186 Northwestern Crows captured at six sites in Alaska during 2007 and 2008, we estimated the prevalence of beak deformities in adults to be 16.9 ± 5.3%, the highest rate of gross deformities ever recorded in a wild bird population. Prevalence varied among sites and was as high as 36% on the Kenai Peninsula, which suggests possible epizootic clusters. We also documented beak abnormalities in an additional 148 Northwestern Crows in south-central and southeastern Alaska and in 64 crows near Vancouver, British Columbia, and Puget Sound, Washington, a region where both Northwestern Crows and American Crows (C. brachyrhynchos) occur. The increase in frequency and distribution of crows observed with abnormal beaks throughout the Pacific Northwest since the late 1990s indicates a geographic expansion of this problem. Affected crows exhibited elongated and often crossed beaks that were morphologically similar to deformities documented in Black-capped Chickadees and other species in Alaska over approximately the same period. Additional research is needed to determine the etiology and potential adverse effects on bird populations affected by this disorder.

Institutional Change and Gender Inequalities at Labour Market Entry: A Comparison of Estonia, Russia, and East and West Germany

Directory of Open Access Journals (Sweden)

Yuliya Kosyakova

2017-12-01

Full Text Available Our study investigates how gender inequalities in job opportunities evolved during communist and post-communist times in former state-socialist countries. Theoretical arguments (mainly based on studies referring to Western countries led to the expectation of a surge in gender inequalities in these countries after the collapse of communism. Empirically, we explore the gender gap in job authority upon labour market entry by using life-history data from Russia, Estonia, and East Germany, with West Germany serving as a control case. The selection of countries was motivated primarily by the availability of rich life-history data, covering four decades of (post- state socialism but also by divergences in institutional set-ups in the course of transition from state socialism to a liberalised market economy. Our findings yield four major results. First, accounting for education and the branch of economy, women were not disadvantaged during Soviet times; instead, we have even found evidence of a slight female advantage in Estonia and East Germany. Thus, our findings mirror the communist regime’s effectiveness in equalising women’s and men’s opportunities at work. Second, in the pre-collapse decade, the advantage of women in terms of job authority decreased in East Germany and Estonia, whereas in Russia, women fell behind men. Third, with the Soviet Union collapse, a remarkable female disadvantage emerged in all formerly state socialist countries under scrutiny. In addition, we observe a growing gender gap in West Germany in the same period. The latter result strengthens the conclusion that times of economic liberalisation may go hand-in-hand with increasing gender inequalities.

75 FR 1597 - Western Pacific Crustacean Fisheries; 2010 Northwestern Hawaiian Islands Lobster Harvest Guideline

Science.gov (United States)

2010-01-12

... Pacific Crustacean Fisheries; 2010 Northwestern Hawaiian Islands Lobster Harvest Guideline AGENCY.... ACTION: Notification of lobster harvest guideline. SUMMARY: NMFS announces that the annual harvest guideline for the commercial lobster fishery in the Northwestern Hawaiian Islands (NWHI) for calendar year...

Meteorite impact craters and possibly impact-related structures in Estonia

Science.gov (United States)

Plado, Jüri

2012-10-01

Three structures (Neugrund, Kärdla, and Kaali) of proven impact origin make Estonia the most cratered country in the world by area. In addition, several candidate impact structures exist, waiting for future studies to determine their origin. This article is an overview of these proven and possible impact structures, including some breccia layers. It summarizes the information and descriptions of the morphology; geological characteristics; and mineralogical, chemical, and geophysical data available in the literature. The overview was prepared to make information in many earlier publications in local journals (many of which had been published in Estonian or Russian) accessible to the international community. This review summarizes the facts and observations in a historical fashion, summarizing the current state of knowledge with some additional comments, and providing the references.

Radio synovectomy: First results in Estonia

International Nuclear Information System (INIS)

Nazarenko, S.; Samarina, G.; Poksi, A.

2005-01-01

Full text: In Estonia first radiosynovectomy (RSE) was carried out in 2001 at Tallinn Central Hospital, which has remained the only institution in North Estonia performing these procedures. Purpose of this study was to analyze the results and the clinical experience gained during the period of September 2001 January 2005. We performed RSE in 10 knee joints of 7 patients. Our patient population consisted of 3 males and 4 females (mean age 34, range 16-48). There were 6 patients with rheumatoid arthritis (RA) and chronic synovitis and 1 patient with haemophilia (HE) who had one episode of haemarthrosis eight month prior to RSE. In RA the duration of the disease was ranging from 2 month to 20 years. All RA patients were resistant to anti-inflammatory drugs, immunosuppressants and intraarticular steroid therapy. Prior to RSE, conventional rheumatologic evaluation and MRI scan were carried out, revealing the thickness of synovia of 2-5 mm, and minimal or no cartilage damage. In our HE patient chronic hypertrophic synovitis associated with haemarthrosis did not respond to haematological treatment: replacement of the missing clotting factor, intermittent steroids, immobilization, physical therapy. According to MRI, the thickness of synovia was patchy, 5-26 mm, the cartilage damage was absent. For RSE, intraarticular injection of radiocolloid was carried out in aseptic conditions and under local anesthesia. Treated joints were immobilized for 2 days. In 5 out of 6 RA patients the injection was performed once, in one RA patient four times. In order to minimize local inflammation and lymphatic clearance glucocorticoids were administered together with radioisotope agents. In three patients (2 with RA and 1 with HE) 27 mCi of 166-Ho-FHMA was injected, and in remaining four patients with RA - 4-6 mCi of 90-Y radiocolloid was used. All joints with Ho-FHMA were checked for radiocolloid leakage by subsequent gamma camera imaging. Treatment response was evaluated from 2 to 6 month

Step patterns on vicinal reconstructed surfaces

Science.gov (United States)

Vilfan, Igor

1996-04-01

Step patterns on vicinal (2 × 1) reconstructed surfaces of noble metals Au(110) and Pt(110), miscut towards the (100) orientation, are investigated. The free energy of the reconstructed surface with a network of crossing opposite steps is calculated in the strong chirality regime when the steps cannot make overhangs. It is explained why the steps are not perpendicular to the direction of the miscut but form in equilibrium a network of crossing steps which make the surface to look like a fish skin. The network formation is the consequence of competition between the — predominantly elastic — energy loss and entropy gain. It is in agreement with recent scanning tunnelling microscopy observations on vicinal Au(110) and Pt(110) surfaces.

Quantum-corrected geometry of horizon vicinity

Energy Technology Data Exchange (ETDEWEB)

Park, I.Y. [Department of Applied Mathematics, Philander Smith College, Little Rock, AR (United States)

2017-12-15

We study the deformation of the horizon-vicinity geometry caused by quantum gravitational effects. Departure from the semi-classical picture is noted, and the fact that the matter part of the action comes at a higher order in Newton's constant than does the Einstein-Hilbert term is crucial for the departure. The analysis leads to a Firewall-type energy measured by an infalling observer for which quantum generation of the cosmological constant is critical. The analysis seems to suggest that the Firewall should be a part of such deformation and that the information be stored both in the horizon-vicinity and asymptotic boundary region. We also examine the behavior near the cosmological horizon. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Quantum-corrected geometry of horizon vicinity

International Nuclear Information System (INIS)

Park, I.Y.

2017-01-01

We study the deformation of the horizon-vicinity geometry caused by quantum gravitational effects. Departure from the semi-classical picture is noted, and the fact that the matter part of the action comes at a higher order in Newton's constant than does the Einstein-Hilbert term is crucial for the departure. The analysis leads to a Firewall-type energy measured by an infalling observer for which quantum generation of the cosmological constant is critical. The analysis seems to suggest that the Firewall should be a part of such deformation and that the information be stored both in the horizon-vicinity and asymptotic boundary region. We also examine the behavior near the cosmological horizon. (copyright 2017 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

Does School Admission by Zoning Affect Educational Inequality? A Study of Family Background Effect in Estonia, Finland, and Sweden

Science.gov (United States)

Põder, Kaire; Lauri, Triin; Veski, Andre

2017-01-01

We indicate the size of family background effects in Sweden, Finland, and Estonia--countries that differ in both the rhetoric and extensiveness of the system-level school choice policies. Family background effect is defined as the dependence of student achievement on family background characteristics, such as parental education, income, and social…

Food habits of pumas in northwestern Sonora, Mexico

Science.gov (United States)

Rosas-Rosas, O. C.; Valdez, R.; Bender, L.C.; Daniel, D.

2003-01-01

It is questionable whether food-habits studies of pumas conducted in the southwestern United States can be extrapolated to northwestern Mexico, because of differences in management, distribution, and abundance of wildlife. We determined food habits of pumas (Puma concolor) in the Sonoran Desert of northwestern Sonora, Mexico. Based on studies in the western United States, we hypothesized that desert mule deer (Odocoileus hemionus) were the major food source of pumas in Sonoran Desert habitats of Mexico. The study area supports populations of desert mule deer, white-tailed deer (Odocoileus virginianus), lagomorphs (Lepus spp. and Sylvilagus audubonii), collared peccary (Pecari tajacu), and the largest population (???300 individuals) of desert bighorn sheep (Ovis canadensis) in Sonora. Based on pugmark characteristics, we recorded 3 different adult resident pumas in approximately 90 km2. We analyzed 60 puma fecal samples collected September 1996-November 1998. Primary prey items based on frequency of occurrence and estimated biomass consumed were desert bighorn sheep (40% and 45%, respectively), lagomorphs (33%, 19%), deer (17%, 17%), and collared peccary (15%, 11%). The high percentage of desert bighorn sheep in puma diets may be due to high abundance relative to mule deer, which declined in number during our study. No differences were found in puma diets between seasons (??22=2.4526, P=0.2934). Fluctuations in mule deer populations in northwestern Sonora may influence prey selection by pumas.

University courses on radiation protection in Estonia

International Nuclear Information System (INIS)

Realo, Enn

1999-01-01

A brief overview is given on the educational courses containing topics in the field of radiation protection in the Tallinn Technical University and in the University of Tartu, Estonia. It follows from the analysis that at present there is no complete system for education or training of experts in the field. At the same time a significant deficit in specialists and experts is one of the major barriers in the development of an efficient radiation protection infrastructure in this country. A comparison of the course topics to the syllabus for the training of qualified experts recommended by EC and by IAEA demonstrates the items, which need a further development and an expanded coverage in the existing or in future courses. These items involve, e.g., operational radiation protection and its organisation, waste management, transport, quality assurance, etc. Upgrading of courses for the missing theoretical items is not difficult, but it is not sufficient. The largest void lies in the weakness / absence of an adequate basis for practical work or exercises for students. The examples of co-operation and help provided for the existing courses, especially by the Nordic countries, are encouraging. (au)

Thunderstorms caused by southern cyclones in Estonia

Directory of Open Access Journals (Sweden)

Kaupo Mändla

2014-05-01

Full Text Available The relationships between the frequency and duration of thunderstorms, lightning and southern cyclones over Estonia are presented for the period 1950–2010. A total of 545 southern cyclones and 2106 thunderstorm days were detected, whereas 11.3% of the observed thunder days were associated with southern cyclones. At the same time, 29.2% of all southern cyclones were accompanied by thunderstorms. In the thunder season, however, this percentage was much higher, reaching up to 80% in summer months. The number of thunder days was largest when the centres of southern cyclones passed a measuring station at a distance less than 500 km. The number of cloud-to-ground lightning strikes related to southern cyclones was larger than that of any other thunder events. The results of our study demonstrate that the intensity of thunderstorms related to southern cyclones is higher than that of other thunderstorms. Correlation analysis revealed statistically significant relationships between the frequency of thunder days related to southern cyclones and the frequency of southern cyclones, also between the frequency of thunder days related to southern cyclones and days of other thunder events.

Herpetological conservation in northwestern North America

Science.gov (United States)

Deanna H. Olson

2009-01-01

Conservation of the 105 species of amphibians, reptiles, and turtles in the northwestern United States and western Canada is represented by a diverse mix of projects and programs across ten states, provinces, and territories. In this paper, 29 contributing authors review the status of herpetofauna by state, province or territory, and summarize the key issues, programs...

Estonia: health system review.

Science.gov (United States)

Lai, Taavi; Habicht, Triin; Kahur, Kristiina; Reinap, Marge; Kiivet, Raul; van Ginneken, Ewout

2013-01-01

This analysis of the Estonian health system reviews recent developments in organization and governance, health financing, health-care provision, health reforms and health system performance. Without doubt, the main issue has been the 2008 financial crisis. Although Estonia has managed the downturn quite successfully and overall satisfaction with the system remains high, it is hard to predict the longer-term effects of the austerity package. The latter included some cuts in benefits and prices, increased cost sharing for certain services, extended waiting times, and a reduction in specialized care. In terms of health outcomes, important progress was made in life expectancy, which is nearing the European Union (EU) average, and infant mortality. Improvements are necessary in smoking and alcohol consumption, which are linked to the majority of avoidable diseases. Although the health behaviour of the population is improving, large disparities between groups exist and obesity rates, particularly among young people, are increasing. In health care, the burden of out-of-pocket payments is still distributed towards vulnerable groups. Furthermore, the number of hospitals, hospital beds and average length of stay has decreased to the EU average level, yet bed occupancy rates are still below EU averages and efficiency advances could be made. Going forwards, a number of pre-crisis challenges remain. These include ensuring sustainability of health care financing, guaranteeing a sufficient level of human resources, prioritizing patient-centred health care, integrating health and social care services, implementing intersectoral action to promote healthy behaviour, safeguarding access to health care for lower socioeconomic groups, and, lastly, improving evaluation and monitoring tools across the health system. World Health Organization 2013 (acting as the host organization for, and secretariat of, the European Observatory on Health Systems and Policies).

The cultural dimension of tightness-looseness: An analysis of situational constraint in Estonia and Greece.

Science.gov (United States)

Realo, Anu; Linnamägi, Karmen; Gelfand, Michele J

2015-06-01

The importance of tightness-looseness as a dimension that explains a considerable amount of variance between cultures was demonstrated by Gelfand et al. (2011). Tight nations have many strong norms and a low tolerance of deviant behaviour, whereas loose nations have weak social norms and a high tolerance of deviant behaviour. The main aim of the current studies was to examine situational constraint in Estonia and Greece: that is, how the cultural dimension of tightness-looseness is manifested in everyday situations in those two countries. The findings of a questionnaire study (Study 1) suggested that, in general, there is higher constraint across everyday situations in Greece than in Estonia, but situational constraint in Greece is especially strong in school and organisational settings where people have hierarchically structured roles. The results of an observational study (Study 2) revealed a relatively high agreement between appropriateness of certain behaviours as judged by the respondents in Study 1 and the frequencies of observed behaviours in the two countries. Our findings suggest that the strength of situations may substantially vary both within and across cultures, and that the attitudes of the members about situational strength in their respective cultures are in concordance with observations of situations by neutral observers in how people in general behave in their culture. © 2014 International Union of Psychological Science.

Dynamics, patterns and causes of fires in Northwestern Amazonia.

Science.gov (United States)

Armenteras, Dolors; Retana, Javier

2012-01-01

According to recent studies, two widespread droughts occurred in the Amazon basin, one during 2005 and one during 2010. The drought increased the prevalence of climate-driven fires over most of the basin. Given the importance of human-atmosphere-vegetation interactions in tropical rainforests, these events have generated concerns over the vulnerability of this area to climate change. This paper focuses on one of the wettest areas of the basin, Northwestern Amazonia, where the interactions between the climate and fires are much weaker and where little is known about the anthropogenic drivers of fires. We have assessed the response of fires to climate over a ten-year period, and analysed the socio-economic and demographic determinants of fire occurrence. The patterns of fires and climate and their linkages in Northwestern Amazonia differ from the enhanced fire response to climate variation observed in the rest of Amazonia. The highest number of recorded fires in Northwestern Amazonia occurred in 2004 and 2007, and this did not coincide with the periods of extreme drought experienced in Amazonia in 2005 and 2010. Rather, during those years, Northwestern Amazonia experienced a relatively small numbers of fire hotspots. We have shown that fire occurrence correlated well with deforestation and was determined by anthropogenic drivers, mainly small-scale agriculture, cattle ranching (i.e., pastures) and active agricultural frontiers (including illegal crops). Thus, the particular climatic conditions for air convergence and rainfall created by proximity to the Andes, coupled with the presence of one of the most active colonisation fronts in the region, make this region differently affected by the general drought-induced fire patterns experienced by the rest of the Amazon. Moreover, the results suggest that, even in this wet region, humans are able to modify the frequency of fires and impact these historically well preserved forests.

An inplementation strategy for the utilization of wind energy in Estonia. Phase 1: Pre-feasibility study and project identification. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-01

This report presents the results of a pre-feasibility and project identification study with the purpose of investigating the possibilities for wind energy in Estonia and to recommend on possible actions, as outlined in Letters of Interest from the Estonian Ministries of Economy and Environment in 1995. Wind as source of energy in Estonia appears not yet to have been analyzed in detail. Available data indicates that wind can constitute a viable domestic source of energy, as average wind speeds of about 6 m/s (at 10 m) are reported at many coastal regions of Estonia. With state-of-the-art wind energy technology this means cost of wind produced electricity about 0.7-0.8 EEK/kWh - comparable to the cost of electricity from a modern coal-fired power plant. Two types of grids exist in these regions: On the mainland and on islands with sea cable grid connected wind turbines can be implemented. On islands without sea cable wind turbines can be connected to the diesel powered local grids. As a first step it is proposed to undertake the detailed planning and feasibility study of grid connected wind energy demonstrations in the framework of the Danish-Estonian country collaboration agreement. If the decision is made to implement this wind energy demonstration project, a certain proportion of grant money should be allocated for the demonstration. Subsequent steps in the Danish-Estonian country collaboration agreement should include the detailed planning and feasibility studies of autonomous wind energy demonstration and the associated capacity building. (EG)

A tale of two cities: stigma and health outcomes among people with HIV who inject drugs in St. Petersburg, Russia and Kohtla-Järve, Estonia.

Science.gov (United States)

Burke, Sara E; Calabrese, Sarah K; Dovidio, John F; Levina, Olga S; Uusküla, Anneli; Niccolai, Linda M; Abel-Ollo, Katri; Heimer, Robert

2015-04-01

Experiences of stigma are often associated with negative mental and physical health outcomes. The present work tested the associations between stigma and health-related outcomes among people with HIV who inject drugs in Kohtla-Järve, Estonia and St. Petersburg, Russia. These two cities share some of the highest rates of HIV outside of sub-Saharan Africa, largely driven by injection drug use, but Estonia has implemented harm reduction services more comprehensively. People who inject drugs were recruited using respondent-driven sampling; those who indicated being HIV-positive were included in the present sample (n = 381 in St. Petersburg; n = 288 in Kohtla-Järve). Participants reported their health information and completed measures of internalized HIV stigma, anticipated HIV stigma, internalized drug stigma, and anticipated drug stigma. Participants in both locations indicated similarly high levels of all four forms of stigma. However, stigma variables were more strongly associated with health outcomes in Russia than in Estonia. The St. Petersburg results were consistent with prior work linking stigma and health. Lower barriers to care in Kohtla-Järve may help explain why social stigma was not closely tied to negative health outcomes there. Implications for interventions and health policy are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Tale of Two Cities: Stigma and Health Outcomes Among People with HIV who Inject Drugs in St. Petersburg, Russia and Kohtla-Järve, Estonia

Science.gov (United States)

Burke, Sara E.; Calabrese, Sarah K.; Dovidio, John F.; Levina, Olga S.; Uusküla, Anneli; Niccolai, Linda M.; Abel-Ollo, Katri; Heimer, Robert

2015-01-01

Experiences of stigma are often associated with negative mental and physical health outcomes. The present work tested the associations between stigma and health-related outcomes among people with HIV who inject drugs in Kohtla-Järve, Estonia and St. Petersburg, Russia. These two cities share some of the highest rates of HIV outside of sub-Saharan Africa, largely driven by injection drug use, but Estonia has implemented harm reduction services more comprehensively. People who inject drugs were recruited using respondent-driven sampling; those who indicated being HIV-positive were included in the present sample (n=381 in St. Petersburg; n=288 in Kohtla-Järve). Participants reported their health information and completed measures of internalized HIV stigma, anticipated HIV stigma, internalized drug stigma, and anticipated drug stigma. Participants in both locations indicated similarly high levels of all four forms of stigma. However, stigma variables were more strongly associated with health outcomes in Russia than in Estonia. The St. Petersburg results were consistent with prior work linking stigma and health. Lower barriers to care in Kohtla-Järve may help explain why social stigma was not closely tied to negative health outcomes there. Implications for interventions and health policy are discussed. PMID:25703668

Decline in alcohol consumption in Estonia: combined effects of strengthened alcohol policy and economic downturn.

Science.gov (United States)

Lai, Taavi; Habicht, Jarno

2011-01-01

To describe alcohol policy changes in parallel to consumption changes in 2005-2010 in Estonia, where alcohol consumption is among the highest in Europe. Review of pertinent legislation and literature. Alcohol consumption decreased since 2008, while alcohol excise tax, sales time restrictions and ad bans have increased since 2005. An economic downturn started in 2008. The precise roles of policy changes and the economic downturn in the decline of alcohol consumption, and whether the decrease will be sustained, are still unclear.

Hazardous substances in the aquatic environment of Estonia.

Science.gov (United States)

Roots, Ott; Roose, Antti

2013-09-01

The Water Framework Directive (WFD) aims to regulate the management of European surface water bodies. Directive 2008/105/EC, which establishes the environmental quality standards of priority substances and certain other pollutants, the content of which in the surface water should be monitored, has been transposed by the Estonian Ministry of Environment 9 September 2010 Regulation No. 49. Sampled hazardous substances were selected primarily based on their toxicity, as well as their lifetime in environment and ability to accumulate in living organisms (bioaccumulation). The contents of hazardous substances and their groups determined from Estonian surface waters remained below the limits of quantifications of used analysis methods in most cases. However, the content of some heavy metals, mono- and dibasic phenols in the surface water/waste water and sewage sludge/bottom sediments can still reach the delicate levels in the Estonian oil shale region in particular. Among new substances analysed in Estonia historically first time in 2010, amounts of organotin compounds in sediments and some alkylphenols, their ethoxylates and phthalates were found in various sample matrices. Copyright © 2013 Elsevier Ltd. All rights reserved.

Uranium Mill Tailings Remedial Action Project Vicinity Property Program

International Nuclear Information System (INIS)

Little, L.E.; Potter, R.F.; Arpke, P.W.

1988-01-01

The Department of Energy Uranium Mill Tailings Remedial Action (UMTRA) Grand Junction Project Vicinity Property Program is a $165 million program for the removal and disposal of uranium mill tailings that were used in the construction of approximately 4,000 residences, commercial buildings, and institutional facilities in the City of Grand Junction and surrounding Mesa County, Colorado. This paper discusses the UMTRA Vicinity Property Program and the economic benefits of this program for the City of Grand Junction and Mesa County, Colorado. The Bureau of Reclamation Economic Assessment Model (BREAM) was used to estimate the increases in employment and increases in personal income in Mesa County that result from the Vicinity Property Program. The effects of program-related changes in income and taxable expenditures on local and state tax revenue are also presented

HUMAN RESOURCE MANAGEMENT AND KNOWLEDGE ORGANIZATION IN ESTONIA AND SLOVENIA

Directory of Open Access Journals (Sweden)

Dana Mesner Andolšek

2015-01-01

Full Text Available The purpose of the analysis is to make a comparison of HRM practices among New Member States (especially Estonia and Slovenia and how these practices help to create the conditions to develop a knowledge organization. In the paper, the systemic and logical analysis of knowledge management concept and its relations with HRM was used. For empirical research a simple exploratory analysis statistical technique was used on Cranet (the Cranfield Network on Comparative Human Resource Management data on HRM practices across countries was used. Major findings allow stating that two important prerequisites for knowledge organization are met and they are successfully implemented through HRM practices especially in organizations in one country. The empirical research findings showed the trends in global economy and the ability of organizations in the New Member States to adapt through institutionally developed HRM practices.

Conodont dating of some Telychian (Silurian sections in Estonia

Directory of Open Access Journals (Sweden)

Männik, Peep

2008-09-01

Full Text Available Several Telychian–Sheinwoodian strata exposed in Estonia are precisely dated using conodont biostratigraphy. The beds in the Valgu-1 section correspond to the uppermost Distomodus staurognathoides and Pterospathodus eopennatus ssp. n. 1 zones. In the Valgu-2 and Valgu-3 sections only the P. eopennatus ssp. n. 1 Zone is exposed. The strata in the Velise-Kõrgekalda section correspond to the Lower subzone of the P. amorphognathoides angulatus Zone. Marlstones in the Jädivere section are assigned to the P. a. lennarti Zone. In the Avaste section part of the P. a. lithuanicus Zone is exposed. On the Saastna Peninsula two stratigraphical intervals, the lower corresponding to the Upper subzone of the P. a. amorphognathoides Zone and the upper to the Upper Kockelella ranuliformis Zone, crop out along the shoreline. In Saastna the exposed strata are separated by a covered interval corresponding to five conodont zones, from the Lower Pseudooneotodus bicornis Zone to the Lower K. ranuliformis Zone.

Cross-cultural comparisons of bullying among university students : perspectives from Argentina, Estonia, Finland and the United States

OpenAIRE

Pörhölä, Maili; Cvancara, Kristen; Kaal, Esta; Tampere, Kaja; Torres, Beatriz

2015-01-01

The chapter compares bullying experiences among university students between four countries and aims to provide an understanding of the cultural features which might affect these experiences. We start by providing a summary of the results from a cross-cultural survey conducted among undergraduate students in Argentina, Estonia, Finland and the United States. We continue discussing the ways in which the current cultural, political, historical and economic status and challenges in...

Social inequalities in health care services utilisation after eight years of health care reforms: a cross-sectional study of Estonia, 1999

NARCIS (Netherlands)

Habicht, Jarno; Kunst, Anton E.

2005-01-01

Fundamental health care reforms in Estonia started in 1991 with the introduction of a social health insurance system. While increasing the efficiency of the health care system was one of the targets of the health care reforms, equity issues have received relatively less attention. The objective of

Northwestern University trial emerging optical solutions

CERN Multimedia

2001-01-01

Nortel Networks, SBC Ameritech and Northwestern University announced the creation of OMNInet (Optical Metro Network Initiative), a collaborative experimental network. The OMNInet technology trial, a four-site network located in Chicago, will provide a test bed for all-optical switching, advanced high-speed technology such as 10 gigabit Ethernet (10GE) and will test next-generation applications in healthcare, industrial design, finance and commerce.

Product environmental footprint of strawberries: Case studies in Estonia and Germany.

Science.gov (United States)

Soode-Schimonsky, Eveli; Richter, Klaus; Weber-Blaschke, Gabriele

2017-12-01

The environmental impacts of strawberries have been assessed in several studies. However, these studies either present dissimilar results or only focus on single impact categories without offering a comprehensive overview of environmental impacts. We applied the product environmental footprint (PEF) methodology to broadly indicate the environmental impacts of various strawberry production systems in Germany and Estonia by 15 impact categories. Data for the 7 case studies were gathered from two farms with organic and two farms with conventional open field production systems in Estonia and from one farm with conventional open field and one farm with a polytunnel and greenhouse production system in Germany. The greenhouse production system had the highest environmental impact with a PEF of 0.0040. In the field organic production systems, the PEF was 0.0029 and 0.0028. The field conventional production systems resulted in a PEF of 0.0008, 0.0009 and 0.0002. Polytunnel PEF was 0.0006. Human toxicity cancer effects, particulate matter and human toxicity non-cancer effects resulted in the highest impact across all analysed production systems. The main contributors were electricity for cooling, heating the greenhouse and the use of agricultural machinery including fuel burning. While production stage contributed 85% of the total impact in the greenhouse, also other life cycle stages were important contributors: pre-chain resulted in 71% and 90% of impact in conventional and polytunnels, respectively, and cooling was 47% in one organic system. Environmental impact from strawberry cooling can be reduced by more efficient use of the cooling room, increasing the strawberry yield or switching from oil shale electricity to other energy sources. Greenhouse heating is the overall impact hotspot even if it based on renewable resources. A ranking of production systems based on the environmental impact is possible only if all relevant impacts are included. Future studies should aim

First union formation in Estonia, Latvia and Lithuania: patterns across countries and gender

Directory of Open Access Journals (Sweden)

Luule Sakkeus

2007-11-01

Full Text Available This article examines the transformation of first union formation in the Baltic countries between the late 1960s and early 1990s, in the context of societal and family-level gender relations. The analyses employ microdata from the European Family and Fertility Surveys program. Our results on the trends indicate that in Estonia and Latvia the shift from direct marriage to cohabitation started well before the fall of socialist regime. Event-history models provide support for a hypothesised association between union formation and gender system, with Lithuania showing more traditional features in both respect, plausibly embedded in long-standing cultural differences between the countries.

Late glacial multiproxy evidence of vegetation development and environmental change at Solova, southeastern Estonia

Directory of Open Access Journals (Sweden)

Amon, Leeli

2010-06-01

Full Text Available Reinvestigation of the late glacial Solova (Remmeski basin, based on plant macro­fossil and diatom record, AMS 14C chronology and sediment composition (loss-on-ignition and magnetic susceptibility data, provided information on vegetation history and palaeoenvironmental and palaeoclimatic changes since the time of the deglaciation of the area around 14 000 cal yr BP. The chronology of the sequence is based on seven AMS dates on terrestrial macrofossils, providing evidence of rapid sedimentation in between 14 000 and 13 500 cal yr BP. Loss-on-ignition data show a clear short-lived warming episode centred to 13 800 cal yr BP, tentatively correlated with the GI-1c warming of the event stratigraphy of the Last Termination in the North Atlantic region, which suggests that at least parts of the Haanja Heights were ice-free by 14 000 cal yr BP. Macrofossil evidence indicates Betula nana–Dryas octopetala-dominated open tundra communities with Saxifraga on dry ground, and Carex sp. and Juncus on wet ground at that time. The first evidence of the postglacial presence of tree birch (Betula pendula in Estonia is dated back to 13 500 cal yr BP. However, conifer remains were not found in the late glacial sediment sequence of Solova Bog. The late-Allerød (GI-1a organic deposits, which are quite typical of other parts of Estonia and indicate general warming, are missing at Solova, most probably due to a hiatus in sedimentation in this very small and shallow upland basin.

Maternal and paternal genetic diversity of ancient sheep in Estonia from the Late Bronze Age to the post-medieval period and comparison with other regions in Eurasia.

Science.gov (United States)

Rannamäe, E; Lõugas, L; Niemi, M; Kantanen, J; Maldre, L; Kadõrova, N; Saarma, U

2016-04-01

Sheep were among the first domesticated animals to appear in Estonia in the late Neolithic and became one of the most widespread livestock species in the region from the Late Bronze Age onwards. However, the origin and historical expansion of local sheep populations in Estonia remain poorly understood. Here, we analysed fragments of the hypervariable D-loop of mitochondrial DNA (mtDNA; 213 bp) and the Y-chromosome SRY gene (130 bp) extracted from 31 archaeological sheep bones dated from approximately 800 BC to 1700 AD. The ancient DNA data of sheep from Estonia were compared with ancient sheep from Finland as well as a set of contemporary sheep breeds from across Eurasia in order to place them in a wider phylogeographical context. The analysis shows that: (i) 24 successfully amplified and analysed mtDNA sequences of ancient sheep cluster into two haplogroups, A and B, of which B is predominant; (ii) four of the ancient mtDNA haplotypes are novel; (iii) higher mtDNA haplotype diversity occurred during the Middle Ages as compared to other periods, a fact concordant with the historical context of expanding international trade during the Middle Ages; (iv) the proportion of rarer haplotypes declined during the expansion of sheep from the Near Eastern domestication centre to the northern European region; (v) three male samples showed the presence of the characteristic northern European haplotype, SNP G-oY1 of the Y-chromosome, and represent the earliest occurrence of this haplotype. Our results provide the first insight into the genetic diversity and phylogeographical background of ancient sheep in Estonia and provide basis for further studies on the temporal fluctuations of ancient sheep populations. © 2016 Stichting International Foundation for Animal Genetics.

North by Northwestern: initial experience with PACS at Northwestern Memorial Hospital

Science.gov (United States)

Channin, David S.; Hawkins, Rodney C.; Enzmann, Dieter R.

2000-05-01

This paper describes the initial phases and configuration of the Picture Archive and Communication System (PACS) deployed at Northwestern Memorial Hospital. The primary goals of the project were to improve service to patients, improve service to referring physicians, and improve the process of radiology. Secondary goals were to enhance the academic mission, and modernize institutional information systems. The system consists of a large number of heterogeneous imaging modalities sending imaging studies via DICOM to a GE medical Systems PathSpeed PACS. The radiology department workflow is briefly described. The system is currently storing approximately 140,000 studies and over 5 million images, growing by approximately 600 studies and 25,000 images per day. Data reflecting use of the short term and long term storage is provided.

Effect of the Antibiotic Neomycin on the Toxicity of the Glycoside Vicine in Rats

Directory of Open Access Journals (Sweden)

Mahmoud S. Arbid

2013-01-01

Full Text Available Vicine is hydrolyzed by microflora to highly reactive free radical generating compound divicine which causes mortality and other adverse effects. This study in the rats established the effect of a broad spectrum and poorly absorbed antibiotic, neomycin sulfate on the toxicity of vicine. The results showed extremely decrease in mortality rate in the group pretreated with neomycin. Hemoglobin (Hb concentration, hematocrit (Hct value, and red blood cells (RBCs count were significantly decreased after injection of vicine and the improvement of these values in the group pretreated with neomycin. The same results were observed in white blood cells (WBCs. The results showed a significant decrease in glucose level and returned to normal in group pretreated with neomycin. Glutathione (GSH was significantly decreased in the vicine group and returned to normal value in the group pretreated with neomycin. Lipid peroxide (TBARs was significantly increased in the group treated with vicine and neomycin pretreated group decreased to the normal level. Glucose-6-phosphate dehydrogenase (G6-PD activity was significantly decreased and returned to normal level in rats pretreated with neomycin. Serum protein and globulin were significantly decreased but serum albumin showed insignificant decrease in vicine and neomycin groups compared to control. Alanine aminotransferase (ALT and aspartate aminotransferase (AST were significantly decreased in the vicine group. The group pretreated with neomycin showed significantly increased activities of AST and ALT compared with vicine group. In conclusion, neomycin pretreatment of rats injected with glycoside vicine decreased to a great extent of its toxic and mortality effects and is useful in favism and hemolytic anemia.

Housing Restitution and Privatisation: Both Catalysts and Obstacles to the Formation of Private Rental Housing in the Czech Republic and Estonia

Czech Academy of Sciences Publication Activity Database

Lux, Martin; Kährik, A.; Sunega, Petr

2012-01-01

Roč. 12, č. 2 (2012), s. 137-158 ISSN 1461-6718 R&D Projects: GA MMR WD-05-07-3 Institutional research plan: CEZ:AV0Z70280505 Keywords : Czech Republic * Estonia * housing tenure Subject RIV: AO - Sociology, Demography http://www.tandfonline.com/doi/abs/10.1080/14616718.2012.681574

Gamma Radiation Assessment In Kartini Reactor And Its Vicinity

International Nuclear Information System (INIS)

Yazid, M.; Supriyatni, E.; Maryono; Bastianudin, Aris

2000-01-01

Measurement to calculate dose assesment for gamma radiation in Kartini Reactor and its vicinity has been done whether on operated or un operated condition. Measurement was performed using height pressured ionization chamber, Reuther Stokes RS-112 production. Measurement location was determined based on distance variation inwardly and outwardly of reactor building and its vicinity. The result showed that the average dose rate in the reactor building when un operated is in the range of 11.4-38.6 mu rad/hour and when the reactor operated is 166.4-1910.9 mu rad/hour. While the vicinity of the reactor on operated condition the average dose rate is 34.4-38.6 mu rad/hour in un operated condition is 6.9-7.0 mu rad/hour. This result showed that the reactor operated did not rise the radiation exposure level in its vicinity. From the personnel assesment dose rate of gamma radiation is 28.54 mrem/week on operated condition, 0.90 mrem.week on un operated condition. While dose rate outside the reactor is 0.44 and 0.27 mrem/week for operated and un operated condition consecutively. This dose rate is still below maximum permissible dose than recommended by the national regulation of radiation protection from BAPETEN No. 01/Ka.BAPETEN/V-99

District heating rehabilitation project. Viljandi - Estonia. Final report

International Nuclear Information System (INIS)

1998-04-01

The main objective of the project has been to assist Viljandi Municipality with the rehabilitation of their district heating system, and thereby to support the positive development of the district heating system in Viljandi to a more energy efficient and rational system and to achieve a significantly decrease in the pollution from the production of heat energy in Viljandi. The project has also included technical assistance to Viljandi DH company, in order to make them capable of operation and maintaining of the new substations, and also training of the local operational staff for operation of the complete district heating system. Viljandi is a county and is centrally located in Estonia, which makes Viljandi very suitable as recipient for a demonstration project. One important objective was the projects significantly positive environmental impact in reduction of the generated emissions of CO 2 , NO x and SO 2 , as the project includes installation of more efficient energy systems and supply of heat from the 2 existing district heating plants (both are partly fired with wood chips) instead of heating by very old and worn-out coal fired boilers and inexpedient designed substations with the present operational conditions. (EG)

District heating rehabilitation project. Viljandi - Estonia. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-04-01

The main objective of the project has been to assist Viljandi Municipality with the rehabilitation of their district heating system, and thereby to support the positive development of the district heating system in Viljandi to a more energy efficient and rational system and to achieve a significantly decrease in the pollution from the production of heat energy in Viljandi. The project has also included technical assistance to Viljandi DH company, in order to make them capable of operation and maintaining of the new substations, and also training of the local operational staff for operation of the complete district heating system. Viljandi is a county and is centrally located in Estonia, which makes Viljandi very suitable as recipient for a demonstration project. One important objective was the projects significantly positive environmental impact in reduction of the generated emissions of CO{sub 2}, NO{sub x} and SO{sub 2}, as the project includes installation of more efficient energy systems and supply of heat from the 2 existing district heating plants (both are partly fired with wood chips) instead of heating by very old and worn-out coal fired boilers and inexpedient designed substations with the present operational conditions. (EG)

Effectiveness of Environmental Impact Assessment system in Estonia

International Nuclear Information System (INIS)

Heinma, Kaupo; Poder, Tonis

2010-01-01

To be effective, an Environmental Impact Assessment (EIA) system, first, has to minimize the probability that projects with significant environmental effects are implemented without EIA, and second, minimize the number of EIAs, which do not provide decision makers with essential information, so that the decision is improved as a result of EIA. The objective of this study was to find out how frequently in Estonia the projects implemented without EIA have caused significant environmental effects, and to measure the relative frequency of EIAs that have no influence on decision. An extensive survey with e-mail distributed questionnaires was carried out to reveal information from governmental agencies, local self-governments, and developers. There was no evidence that projects authorized without EIA have had environmental impacts, which could have been mitigated as a result of EIA. In contrast, about half of EIAs did not alter the decision of relevant authorities. This proportion was valid to both mandatory EIAs and those initiated on judgement basis. In our view, the proportion of no-influence EIAs was excessive and indicated the need to reconsider the provisions applying to the projects with a mandatory EIA requirement as well as judgements practice.

Remediation of an oily leachate pond in Estonia.

Science.gov (United States)

Kriipsalu, Mait; Marques, Marcia; Hogland, William

2005-12-01

Until recent years, waste oil and oil-contaminated waters commonly ended up in landfills. At some dump sites, ponds of oily liquids and leachate were formed. To remediate such ponds, an interdisciplinary approach is now required, keeping costs at an affordable level, particularly in countries with changing economies. From 1974 to 1993, liquid oily wastes taken to the Laguja landfill, in Estonia, were disposed of in a pond with a surface area of 9800 m2. It was estimated that the pond contained 4500-6000 m3 of oily water and 3500 m3 of oil-containing bottom sediments. This study aimed at developing an environmentally sound and cost-effective method for remediation of the oily liquids, leachate and contaminated underlying sediment material, to meet the existing legal demands. It was concluded that treatment of contaminated water is well established and the procedures carried out to meet the regulatory demands achieved satisfactory results. However, regarding treatment of sediments it was concluded that legal and technological aspects, as well as monitoring procedures are not fully established and are usually underestimated. Laboratory investigations can provide valuable information in decision-making, and contribute to effective full-scale remediation planning.

77 FR 5585 - Northwestern Mutual Series Fund, Inc. and Mason Street Advisors, LLC; Notice of Application

Science.gov (United States)

2012-02-03

... SECURITIES AND EXCHANGE COMMISSION [Investment Company Act Release No. 29939; File No. 812-13982] Northwestern Mutual Series Fund, Inc. and Mason Street Advisors, LLC; Notice of Application January 30, 2012... instruments. Applicants: Northwestern Mutual Series Fund, Inc. (``Company'') and Mason Street Advisors, LLC...

Abortion trends from 1996 to 2011 in Estonia: special emphasis on repeat abortion

Science.gov (United States)

2014-01-01

Background The study aimed to describe the overall and age-specific trends of induced abortions from 1996 to 2011 with an emphasis on socio-demographic characteristics and contraceptive use of women having had repeat abortions in Estonia. Methods Data were retrieved from the Estonian Medical Birth and Abortion Registry and Statistics Estonia. Total induced abortion numbers, rates, ratios and age-specific rates are presented for 1996–2011. The percentage change in the number of repeat abortions within selected socio-demographic subgroups, contraception use and distribution of induced abortions among Estonians and non-Estonians for the first, second, third, fourth and subsequent abortions were calculated for the periods 1996–2003 and 2004–2011. Results Observed trends over the 16-year study period indicated a considerable decline in induced abortions with a reduction in abortion rate of 57.1%, which was mainly attributed to younger cohorts. The percentage of women undergoing repeat abortions fell steadily from 63.8% during 1996–2003 to 58.0% during 2004–2011. The percentage of women undergoing repeat abortions significantly decreased over the 16 years within all selected socio-demographic subgroups except among women with low educational attainment and students. Within each time period, a greater percentage of non-Estonians than Estonians underwent repeat abortions and obtained third and subsequent abortions. Most women did not use any contraceptive method prior to their first or subsequent abortion. Conclusion A high percentage of women obtaining repeat abortions reflects a high historical abortion rate. If current trends continue, a rapid decline in repeat abortions may be predicted. To decrease the burden of sexual ill health, routine contraceptive counselling, as standard care in the abortion process, should be seriously addressed with an emphasis on those groups - non-Estonians, women with lower educational attainment, students and women with children

Introducing a complex health innovation--primary health care reforms in Estonia (multimethods evaluation).

Science.gov (United States)

Atun, Rifat Ali; Menabde, Nata; Saluvere, Katrin; Jesse, Maris; Habicht, Jarno

2006-11-01

All post-Soviet countries are trying to reform their primary health care (PHC) systems. The success to date has been uneven. We evaluated PHC reforms in Estonia, using multimethods evaluation: comprising retrospective analysis of routine health service data from Estonian Health Insurance Fund and health-related surveys; documentary analysis of policy reports, laws and regulations; key informant interviews. We analysed changes in organisational structure, regulations, financing and service provision in Estonian PHC system as well as key informant perceptions on factors influencing introduction of reforms. Estonia has successfully implemented and scaled-up multifaceted PHC reforms, including new organisational structures, user choice of family physicians (FPs), new payment methods, specialist training for family medicine, service contracts for FPs, broadened scope of services and evidence-based guidelines. These changes have been institutionalised. PHC effectiveness has been enhanced, as evidenced by improved management of key chronic conditions by FPs in PHC setting and reduced hospital admissions for these conditions. Introduction of PHC reforms - a complex innovation - was enhanced by strong leadership, good co-ordination between policy and operational level, practical approach to implementation emphasizing simplicity of interventions to be easily understood by potential adopters, an encircling strategy to roll-out which avoided direct confrontations with narrow specialists and opposing stakeholders in capital Tallinn, careful change-management strategy to avoid health reforms being politicized too early in the process, and early investment in training to establish a critical mass of health professionals to enable rapid operationalisation of policies. Most importantly, a multifaceted and coordinated approach to reform - with changes in laws; organisational restructuring; modifications to financing and provider payment systems; creation of incentives to enhance

Air quality management on the areas of North-East Estonia

International Nuclear Information System (INIS)

Liblik, V.; Kundel, H.; Raetsep, A.

1995-01-01

Most biggest polluters of atmospheric air among Estonian enterprises are located in the north-eastern part of republic. Volatile gases, vapours and fly ash from thermal power plants, chemical and other industries form a considerable aerotechnogenic load upon landscapes and dwelling regions, reaching also the areas of Gulf of Finland, and even the neighbouring states. Complicated pollution situation needs serious attention and systematic air quality control, assessing, forecasting and management, which is now organized on local, regional and state levels. It is well-known that for studies of various pollution situations the atmospheric dispersion models will be used. This present article deals with the special imitation system for maintenance of information about polluters and air contamination state in North-East (NE) Estonia, also for estimation of pollutants spreading and overground concentration fields by computer-based modelling. The system consists of regional Data Banks, imitation model for calculation of pollutants dispersion, common and application programs. (author)

Air quality management on the areas of North-East Estonia

Energy Technology Data Exchange (ETDEWEB)

Liblik, V.; Kundel, H.; Raetsep, A. [Estonian Academy of Sciences, Tallinn (Estonia). North-East Estonian Dept.

1995-12-31

Most biggest polluters of atmospheric air among Estonian enterprises are located in the north-eastern part of republic. Volatile gases, vapours and fly ash from thermal power plants, chemical and other industries form a considerable aerotechnogenic load upon landscapes and dwelling regions, reaching also the areas of Gulf of Finland, and even the neighbouring states. Complicated pollution situation needs serious attention and systematic air quality control, assessing, forecasting and management, which is now organized on local, regional and state levels. It is well-known that for studies of various pollution situations the atmospheric dispersion models will be used. This present article deals with the special imitation system for maintenance of information about polluters and air contamination state in North-East (NE) Estonia, also for estimation of pollutants spreading and overground concentration fields by computer-based modelling. The system consists of regional Data Banks, imitation model for calculation of pollutants dispersion, common and application programs. (author)

Air quality management on the areas of North-East Estonia

Energy Technology Data Exchange (ETDEWEB)

Liblik, V; Kundel, H; Raetsep, A [Estonian Academy of Sciences, Tallinn (Estonia). North-East Estonian Dept.

1996-12-31

Most biggest polluters of atmospheric air among Estonian enterprises are located in the north-eastern part of republic. Volatile gases, vapours and fly ash from thermal power plants, chemical and other industries form a considerable aerotechnogenic load upon landscapes and dwelling regions, reaching also the areas of Gulf of Finland, and even the neighbouring states. Complicated pollution situation needs serious attention and systematic air quality control, assessing, forecasting and management, which is now organized on local, regional and state levels. It is well-known that for studies of various pollution situations the atmospheric dispersion models will be used. This present article deals with the special imitation system for maintenance of information about polluters and air contamination state in North-East (NE) Estonia, also for estimation of pollutants spreading and overground concentration fields by computer-based modelling. The system consists of regional Data Banks, imitation model for calculation of pollutants dispersion, common and application programs. (author)

Anther and isolated microspore culture of wheat lines from northwestern and eastern Europe

DEFF Research Database (Denmark)

Holme, I B; Olesen, A; Hansen, N J P

1999-01-01

Hexaploid wheat genotypes from north-western Europe show low responses to current anther culture techniques. This phenomenon was investigated on 145 north-western European wheat lines. Twenty-seven lines from eastern Europe were included to observe the response pattern of wheat from an area, where...... the technique has been used successfully. On average, eastern European wheat lines produced 3.6 green plants per 111 anthers, while only 1.4 green plants per 111 anthers were obtained in north-western European lines. This difference was due to the high capacity for embryo formation among the eastern European...... lines, while the ability to regenerate green plants was widespread in both germplasm groups. Isolated wheat microspore culture performed on 85 of these wheat lines gave an average 3.7-fold increase in green plants per anther compared with the anther culture response. The increased recovery of green...

Problems faced by Western expatriate managers in Eastern Europe: Evidence provided by Finnish expatriates in Russia and Estonia

OpenAIRE

Suutari, Vesa

1998-01-01

A common human resource management strategy among Western companies in international operations is the use of home-country expatriate managers although expatriate adjustment has been found to involve difficulties. In the light of this the present study analyses the issues faced by Finnish expatriate managers working in Russia or Estonia. Three aspects were studied: adaptation to society, adaptation at the work place, and company-level management problems with which expatriates have to deal in...

Quality control and patient dose from X-ray examinations in some hospitals in Estonia

International Nuclear Information System (INIS)

Servomaa, A.; Rannikko, S.; Parviainen, T.; Holmberg, P.; Kuus, E.; Mueuersepps, T.; Jaerv, V.

1995-01-01

Quality control measurements of X ray diagnostic units were carried out in four hospitals in Estonia. Measurements were focused on the unit's technical performance, on image quality and on patient dose and film processing. The main problems are in the areas of image receptors and film processing: image receptors are of low speed type causing high patient doses and manual film processing results in low contrast and high base plus fog. Spatial resolution, both in film imaging and in image intensifiers, is reasonably good. It is recommended that quality assurance programmes be established, that basic measuring equipment be acquired and personnel assigned to perform such measurements be trained. (Author)

BOOKSELLER AS A CULTURAL AGENT: BOOK TRADE IN ESTONIA IN THE SECOND HALF OF THE 19TH AND AT THE BEGINNING OF THE 20TH CENTURY

Directory of Open Access Journals (Sweden)

Jantson, Signe

2006-12-01

Full Text Available The article handles general developments and changes in book trade which took place in Estonia during the second half of the 19th century. The aim is to show the formation of bookshops trading with Estonian books and to analyse the activities of Estonian booksellers.The survey is based on the research literature and on the master thesis by Signe Jantson “Raamatukaubandus Eestis aastatel 1850–1917: raamatukauplused ja nende omanikud” (Book trade in Estonia 1850–1917: bookshops and their owners [9]. In this study great importance wasattached to the national and social origin of bookshop owners and their activities. Up to the middle of the 19th century the book production and dissemination in Estonia was in the hands of Baltic German entrepreneurs and depended on the political and economic developments not only in Russia but also in Germany. In the middle of the 19th century there were only 5 bookshops in Estonia located in bigger towns – Tallinn and Tartu. In 1870 the number of bookshops reached 13. The greater ascent can be noticed in the last decade of the period – 1870–1880 when 20 new bookshops were opened. In 1867 Heinrich Laakmann, a German origin publisher and the printing shop owner opened the first bookshop in Tartu to sell Estonian language books. The economic and political reforms as well as the national awakening movement favoured the engagement of Estonians in the sphere of book production and dissemination. Increasing publishing of Estonian language books enabled the development of trade. At the end of the national awakening period most of the bookshop owners were already of Estonian origin. Since 1870ies the number of Estonian bookshops started to grow and at the end of the 19th century they outnumbered German and Russian shops. In all over Europe book trade concentrated into the big cities (in the case of Estonia in Tallinn and Tartu, but bookshops were opened also in the rural area (small towns and villages

75 FR 26786 - Notice of Public Meeting: Sierra Front-Northwestern Great Basin Resource Advisory Council, NV

Science.gov (United States)

2010-05-12

... 261A; 10-08807; MO 4500012081; TAS: 14X1109] Notice of Public Meeting: Sierra Front-Northwestern Great..., Bureau of Land Management (BLM) Sierra Front-Northwestern Great Basin Resource Advisory Council (RAC... discussion will include, but are not limited to: District Manager's reports on current program of work, Draft...

Iron in the Middle Devonian aquifer system and its removal at Võru County water treatment plants, Estonia

OpenAIRE

Mariina Hiiob; Enn Karro

2012-01-01

Groundwater abstracted from the Middle Devonian aquifer system is the main source of drinking water in South Estonia. High iron and manganese concentrations in groundwater are the greatest problems in this region. The total iron concentrations up to 16 mg L–1 are mainly caused by a high Fe2+ content in water, pointing to the dominance of reducing conditions in the aquifer system. A pilot study was carried out to estimate the effectiveness of 20 groundwater purification plants with eight diffe...

Groundwater management for pollution control: a case study for oil shale mining in Northeast Estonia

International Nuclear Information System (INIS)

Erg, K.; Raukas, A.

2001-01-01

In Estonia oil shale is produced by underground and surface mining. The excavation methods used cause serious damage to the environment, especially to the topography, which hampers the further use of the mined-out areas. The oil shale mining has a serious impact on the environment also due to the pollution of surface and groundwater by polluted mine drainage waters, lowering of groundwater level, changing of soil properties and high air pollution rate. Decline in mining activities and the introduction of new technologies together with economic measures has improved the situation but much should be done during coming years. (author)

Real Estate Bubble Bursts and Government Policy during Crisis: Examples of Estonia, Ireland and Sweden

Directory of Open Access Journals (Sweden)

Urmas Varblane

2013-01-01

Full Text Available The objective of current article is to view previous experience with real estate crises and taking into account such experience find suitable policy reactions to overcome the current Estonian crisis as smoothly as possible. Beside overall theoretical guidelines for overcoming the crisis, examples of Sweden and Ireland are viewed. The policy issues suggested for Estonia include some changes in tax laws, avoiding expansionary fiscal policy, making lending stricter and borrower responsible to higher extent, cooperation of different authorities to tackle problem of bad loans, initiating wage and price cut, paying more attention to exporting sector

Fission-track evidence of tectonic evolution in the northwestern Qaidam Basin, China

Science.gov (United States)

Sun, Guo-Qiang; Liu, Wei-Ming; Guo, Jia-Jia; Wang, Ye-Tong

2018-02-01

Fission-track dating was conducted on zircons and apatites from 11 cores of the upper Xiaganchaigou Formation and lower Shangganchaigou Formation (northwestern Qaidam Basin). The obtained apatite fission-track age is 3.1-61.9 Ma, and the zircon fission-track age is 49.2-123.5 Ma. Although the average apatite age is consistent with ages predicted from the stratigraphy, nine of the 11 apatite fission-track ages have P(χ2) 5%, exhibiting consistent characteristics and indicating that zircons retain provenance age information after burial. From the zircon and apatite ages, the fission-track length distribution, and the geological setting, the northwestern Qaidam Basin has experienced two tectonothermal events since the Late Mesozoic, at 39.1 ± 9.3 to 133.7 ± 6.6 Ma and 1.2 ± 0.6 to 32.0 ± 3.0 Ma. The earlier (39.1-133.7 Ma) tectonothermal event resulted from the initial collision of the Indian and Eurasian plates. As a consequence of the collision, the Altyn Tagh fault, which forms the northwestern boundary of the Qaidam Basin, began to develop. Subsequently, uplift of the Altyn Tagh mountains began and the northwestern depression of the Qaidam Basin started to form. The later (1.2-32.0 Ma) tectonothermal event resulted from further collision of the Indian and Eurasian plates along the Yarlung Tsangpo suture zone. Strata in the Qaidam Basin were further deformed by transpression in this period and this period played a crucial role in petroleum accumulation.

Surface energy and surface stress on vicinals by revisiting the Shuttleworth relation

Science.gov (United States)

Hecquet, Pascal

2018-04-01

In 1998 [Surf. Sci. 412/413, 639 (1998)], we showed that the step stress on vicinals varies as 1/L, L being the distance between steps, while the inter-step interaction energy primarily follows the law as 1/L2 from the well-known Marchenko-Parshin model. In this paper, we give a better understanding of the interaction term of the step stress. The step stress is calculated with respect to the nominal surface stress. Consequently, we calculate the diagonal surface stresses in both the vicinal system (x, y, z) where z is normal to the vicinal and the projected system (x, b, c) where b is normal to the nominal terrace. Moreover, we calculate the surface stresses by using two methods: the first called the 'Zero' method, from the surface pressure forces and the second called the 'One' method, by homogeneously deforming the vicinal in the parallel direction, x or y, and by calculating the surface energy excess proportional to the deformation. By using the 'One' method on the vicinal Cu(0 1 M), we find that the step deformations, due to the applied deformation, vary as 1/L by the same factor for the tensor directions bb and cb, and by twice the same factor for the parallel direction yy. Due to the vanishing of the surface stress normal to the vicinal, the variation of the step stress in the direction yy is better described by using only the step deformation in the same direction. We revisit the Shuttleworth formula, for while the variation of the step stress in the direction xx is the same between the two methods, the variation in the direction yy is higher by 76% for the 'Zero' method with respect to the 'One' method. In addition to the step energy, we confirm that the variation of the step stress must be taken into account for the understanding of the equilibrium of vicinals when they are not deformed.

Accumulation rates and sediment deposition in the northwestern Mediterranean

Science.gov (United States)

Zuo, Z.; Eisma, D.; Gieles, R.; Beks, J.

As part of the EROS 2000 programme, sediment mixing and accumulation rates in the northwestern Mediterranean Sea were determined, applying the 210Pb dating method to a total of 49 cores, and the results from 29 sediment cores are presented here. On the basis of the results from the 49 sediment cores, an attempt was made to present a general picture of sediment accumulation for the area of the northwestern Mediterranean. The total deposition of sediment in the area is estimated to be of the order of 34±15 × 106 ton year-1, which is half the value reported earlier by Got and Aloisi (1990) (Continental Shelf Research, 10, 841-855) for the same region. The activity-depth profiles of 210Pb show the presence of intensive mixing in the upper layer of near-shore sediments, but little or no mixing is observed in the deep-water sediments. Based on a diffusion model, sediment mixing rates calculated from excess 210Pb gradients vary from 0·002 to 7· cm2 year-1, and the deposition rates from 0·01 to 0·60 cm year-1. A linear dependence of sedimentation rate on water depth derived from the sediment cores indicates an inverse correlation between these two. The relatively high sedimentation rates and mixing rates found near the Rhône River suggest that the contribution from the river dominates the deposition system in the northwestern Mediterranean. In the deep-water basin, however, atmospheric input and biological production are clearly more important.

Commentary on Vorobjov et al., "Comparison of injection drug users who obtain syringes from pharmacies and syringe exchange programs in Tallinn, Estonia"

Directory of Open Access Journals (Sweden)

Werb Daniel

2009-01-01

Full Text Available Abstract Recent data suggest that globally, between 5% and 10% of all new HIV cases are the result of unsafe injecting practices, and experts agree that reducing these practices is key to tackling the spread of HIV. And yet, despite the overwhelming evidence that providing sterile syringes to injection drug users (IDU through syringe exchange programs (SEPs or other means is an effective way of reducing HIV transmission among high-risk subpopulations, IDU in most settings still do not have access to sterile injecting equipment or if they do, access remains too restricted to effectively reduce the risk of HIV transmission. Vorobjov and colleagues have presented in this journal an interesting and timely study from Estonia comparing individuals who obtain syringes from SEPs and those who obtain syringes from pharmacies. As the authors point out, Estonia faces an unacceptably high HIV incidence rate of 50 new HIV cases per 100,000, this rate driven primarily by injection drug use. As such, the authors argue that Estonia's SEP network does not have the capacity to serve a growing IDU population at risk of transmitting HIV and pharmacy dispensation of clean syringes may be one potential approach to decreasing syringe sharing among high-risk injectors. It may be overly optimistic to consider the impact of higher threshold interventions such as pharmacy-based SEPs, given that IDU populations that engage in HIV risk behaviours such as syringe sharing are often hidden or hard to reach. Despite the need for a cautious approach, however, the findings presented by Vorobjov et al. may chart one potential course towards a more comprehensive societal response to reducing the health harms associated with injection drug use.

Public Enterprises in Estonia as Instruments of Foreign Trade. Estnische öffentliche Unternehmen als Instrumente der Außenwirtschaftspolitik

Directory of Open Access Journals (Sweden)

Peter Friedrich

2016-10-01

Full Text Available The authors discuss whether a small country with shrinking population should apply public enterprises to improve its economic situation for purposes of external economic relations policy. The study refers to Estonia as an example. Estonia has developed public enterprises of the central state and of the municipalities since the reestablishment of the Estonian Republic. As public enterprise use private forms of law, some management problems occur because public firms are legally obliged to practice the management by objectives. The operationalization of welfare maximisation or achievement of sustainability of society to formulate goals for public enterprises was yet not successful. However, public firms should increase income, avoid monopoly positions of private firms, provide special public services, and should realize public goals. The activities of Estonian public enterprises and their goals show that Estonian enterprises can be used as instruments for foreign trade. The authors formulate a simple two-country model comprising a small and a big country. They introduce a public interest function referring to production, demand and employment, which allows the authors to argue that under conditions of shrinking population, the small country’s public interests, becomes reduced. They show that employing public enterprises diminishes negative effects on public interests. Even some types of inefficient public firms may lead to improvements.

Dolomitization and sedimentary cyclicity of the Ordovician, Silurian, and Devonian rocks in South Estonia

Directory of Open Access Journals (Sweden)

Kallaste, Toivo

2006-03-01

Full Text Available The distribution and composition of dolomitized rocks and stoichiometry of dolomite in southern Estonia in the Ordovician, Silurian, and Devonian were studied on the background of the facies, sedimentary cyclicity (nine shallowing-up cycles, and evolution of the palaeobasins. The composition of rocks and lattice parameters of dolomite were investigated using the X-ray diffraction, X-ray fluorescence, titration and gravimetric analyses, and porosity measurements. The formation of dolostones is directly determined by the cyclic evolution of palaeobasins. Dolomitized rocks belong to the shallow-water inner shelf or tidal/lagoonal facies belt of regressive phases of sedimentary cycles. Sediments of the deep shelf/transitional environment and transgressive phases are not dolomitized. The most stoichiometric is secondary replacive dolomite of Silurian and upper Ordovician dolostones, formed during the early diagenesis of normal-marine (saline shallow-shelf calcitic sediments. The content of insoluble residue does not affect the stoichiometry. The changes in lattice parameters are induced by the Ca/Mg ratio in the dolomite lattice. The dolomite of the dolostones contacting limestone or containing calcite has an expanded lattice. The primary (syngenetic dolostone of the lagoonal or tidal flat belt has also an expanded lattice. No dolomitizing effect of the waters of the Devonian palaeobasin on the underlying rocks was revealed. The whole data set of the studied dolostones is consistent with the marine water environment in the palaeobasin at the corresponding time and shows no sign of the inflow of external fluids. It suggests that the microbial model of dolomite formation may characterize the Ordovician, Silurian, and Devonian in southern Estonia. The occurrence of dolostones between undolomitized rocks limits the time of dolomitization to the early diagenetic stage.

Mesoscale Eddies in the Northwestern Pacific Ocean: Three-Dimensional Eddy Structures and Heat/Salt Transports

Science.gov (United States)

Dong, Di; Brandt, Peter; Chang, Ping; Schütte, Florian; Yang, Xiaofeng; Yan, Jinhui; Zeng, Jisheng

2017-12-01

The region encompassing the Kuroshio Extension (KE) in the Northwestern Pacific Ocean (25°N-45°N and 130°E-180°E) is one of the most eddy-energetic regions of the global ocean. The three-dimensional structures and transports of mesoscale eddies in this region are comprehensively investigated by combined use of satellite data and Argo profiles. With the allocation of Argo profiles inside detected eddies, the spatial variations of structures of eddy temperature and salinity anomalies are analyzed. The results show that eddies predominantly have subsurface (near-surface) intensified temperature and salinity anomalies south (north) of the KE jet, which is related to different background stratifications between these regions. A new method based on eddy trajectories and the inferred three-dimensional eddy structures is proposed to estimate heat and salt transports by eddy movements in a Lagrangian framework. Spatial distributions of eddy transports are presented over the vicinity of the KE for the first time. The magnitude of eddy-induced meridional heat (freshwater volume) transport is on the order of 0.01 PW (103 m3/s). The eddy heat transport divergence results in an oceanic heat loss south and heat gain north of the KE, thereby reinforcing and counteracting the oceanic heat loss from air-sea fluxes south and north of the KE jet, respectively. It also suggests a poleward heat transport across the KE jet due to eddy propagation.

Capturing Qualitative Data: Northwestern University Special Libraries' Acknowledgments Database

Science.gov (United States)

Stigberg, Sara; Guittar, Michelle; Morse, Geoffrey

2015-01-01

Assessment and supporting data have become of increasing interest in librarianship. In this paper, we describe the development and implementation of the Northwestern University Library Acknowledgments Database tool, which gathers and documents qualitative data, as well as its component reporting function. This collaborative project and resulting…

The formation of ethnically mixed partnerships in Estonia: A stalling trend from a two-sided perspective

Directory of Open Access Journals (Sweden)

Leen Rahnu

2018-03-01

Full Text Available Background: Ethnically mixed partnerships are often regarded as the ultimate evidence of the integration of migrants and their descendants into their host society. A common finding in the literature is an increase in the occurrence of mixed partnerships across migrant generations. Objective: This study investigates the formation of minority-majority partnerships in Estonia, with special attention to the variation associated with the migrants' generation and their exposure to the majority population. Methods: The study uses pooled data from the Estonian Family and Fertility Survey (FFS and the Estonian Generations and Gender Survey (GGS, and estimates proportional hazards models. Results: The experience of second-generation migrants indicates a stalling trend in the incidence of mixed partnerships between the majority population and migrant groups, which is rooted in contextual features. Apart from residential proximity, the study shows the salience of early acquisition of the host society language. Our results for the majority population highlight the role of international migration, which exposes host populations to mixed partnership formation. Conclusions: The results lend support to the view that the integration of migrant populations through mixed partnering is a lengthy process that stretches across several generations. A linguistically divided school system and residential segregation contribute to the pillarization of society. Contribution: By focussing on an Eastern European context, the study contributes to a more comprehensive account of mixed unions in different socioeconomic and cultural settings. Estonia provides an interesting case as its migrant-origin minorities span several generations. The study underscores the importance of contextual factors for both the minority and majority populations.

Women in Physics in Estonia: Many Duties, One Life

Science.gov (United States)

Kaasik, Helle

2009-04-01

In Estonia, women and men have equal legal rights. Women are expected to earn their living like men—and unlike men, to be the main (often the only) caregiver for the children. In the family women do most of the unpaid work, spending twice the amount of time on household duties as men. Laws about public preschool child care and child support obligations for noncustodial parents exist, but these laws are not always realized in practice. A generous policy of benefits for children under 1.5 years provides some relief for mothers. It is a challenge to balance a woman's traditional load of unpaid duties with the high demands of a science career. As in many other countries, with every step up the academic ladder the underrepresentation of women in science becomes more evident. Physics and engineering are perceived as male areas and women active in these areas are often treated as exceptions. Most obstacles met by women in science are difficult to recognize and neutralize because they are deeply informal. Activities for "gender and science" that exceed the limits of sociological study have no long tradition here and are yet finding their place in Estonian society.

Intergenerational solidarity in family communication and childrearing among Russians living in Estonia

Directory of Open Access Journals (Sweden)

Järva I.

2014-01-01

Full Text Available The aim of this research was to ascertain the importance of intergenerational solidarity in communication within the family and childrearing among the Russians living in Estonia. Generations see the world differently enough. One of the reasons for that is individualistic worldview which characterizes not only the younger generation, but individualistic tendencies have percolated into other generationsas well. All generations admit the presence of a generation gap, but they disclaim presence of intergenerational conflict. At the same time respondents affirm that there is solidarity between generations in their families and it is based on love and respect. Solidarity between generations in families is revealed both on spiritual level (communicating, love, trust, mutual understanding, common interests as well as in real help given by generations to each other as far as homework, children's upbringing, and economical aid are concerned.

A new elasmobranch Karksiodus mirus gen. et sp. nov. from the Burtnieki Regional Stage, Middle Devonian of Estonia

OpenAIRE

Alexander Ivanov; Tiiu Märss; Anne Kleesment

2011-01-01

Teeth of a new elasmobranch Karksiodus mirus gen. et sp. nov. were discovered on two levels in the sandstones of the Karksi outcrop (South Estonia), corresponding to the Härma Beds, lower part of the Burtnieki Regional Stage (Givetian, Middle Devonian). These teeth differ from all known Palaeozoic elasmobranch teeth in the presence of a unique wide transversal tube-shaped basal canal, in very fine and dense striation of cusps and in an arched base without well-developed extensions. The order ...

Expert views from Poland and Estonia

Directory of Open Access Journals (Sweden)

Kaja Põlluste

2016-12-01

Full Text Available Background . Home care (HC is placed between the health and social welfare systems, and the clients of HC mostly need health services. Along with other providers, family doctors (FDs are usually involved in the provision of care. Objectives. This paper aims to describe and compare the involvement of HC providers to elderly and disabled persons in Poland and Estonia. Material and methods . This study is part of the international project EURHOMA P (Mapping Professional Home Care in Europe. Data was collected in 2008–2010. Experts from different areas of health and social care were queried by using a questionnaire containing structured case narratives, which were hypothetical descriptions of the situations of elderly or disabled persons living at home and in need of care. Results. There are a number of HC services, e.g. nursing, medical and social, available in both countries. The application for HC is mostly made by the patient or a close family member; the point of entry to HC can differ and depends on the client’s primary problem. FDs, together with social workers, play an important role in the provision of HC services in both countries. However, due to a shortage of round-the-clock professional services at a client’s home, families are also expected to play a large role in providing HC . Conclusions . Health care professionals, mainly those working in primary health care, play a remarkable role in access to and provision of HC services. Nevertheless, responsibility for 24-hour care lies, to a large extent, with the client’s immediate family. This situation seems to be typical in Eastern European countries.

The efficiency of private enforcement of publik law claims in Estonia. Riiginõuete sissenõudmise efektiivsus Eestis

Directory of Open Access Journals (Sweden)

Indrek Saar

2016-08-01

Full Text Available In Estonia, since 2001 the function of the enforcement of public law claims, such as fines or taxes, has been transferred to freelance bailiffs. The intention was to create profit motives for private enforcers to increase the effectiveness of the enforcement system. In this paper it is shown that the remuneration scheme for bailiffs that is currently applied tends to lead to inefficiently low level of enforced public law claims. Through quantitative calculations it is illustrated that there might exist alternatives that significantly increase the economic efficiency of the enforcement system.

Mental disorders among Chernobyl cleanup workers from Estonia: A clinical assessment.

Science.gov (United States)

Laidra, Kaia; Rahu, Kaja; Kalaus, Katri-Evelin; Tekkel, Mare; Leinsalu, Mall

2017-08-01

To assess, at a clinical level, the mental health of former Chernobyl cleanup workers from Estonia by comparing them with same-age controls. The Mini International Neuropsychiatric Interview (MINI) was administered during 2011-2012 to 99 cleanup workers and 100 population-based controls previously screened for mental health symptoms. Logistic regression analysis showed that cleanup workers had higher odds of current depressive disorder (odds ratio [OR] = 3.07, 95% confidence interval [CI: 1.34, 7.01]), alcohol dependence (OR = 3.47, 95% CI [1.29, 9.34]), and suicide ideation (OR = 3.44, 95% CI [1.28, 9.21]) than did controls. Except for suicide ideation, associations with Chernobyl exposure became statistically nonsignificant when adjusted for education and ethnicity. A quarter of a century after the Chernobyl accident, Estonian cleanup workers were still at increased risk of mental disorders, which was partly attributable to sociodemographic factors. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Master plan study - District heating Kohtla-Jaerve and Johvi municipalities. Estonia. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The main deficiencies of the district heating system in Kohtla-Jaerve, Ahtme and Johvi (Estonia) were identified as being: Inefficiency of the heat and power production plants; Lack of means for the consumers to control their consumption of energy due to the existing constant flow system; The environmental impact from heat and power production based on oil shale; Water and heat losses from the network; Low heat intensity in the Johvi area. Investigations indicate that improvement should have first priority at the Kohtla-Jaerve power plant, total investment is estimated at US D 60,3 million, of which US D 48 million are foreign costs. The cash flow will be negative in the first half of the projects lifetime. Estii Energia should be involved in the financing of the project. At the present price level, introduction of variable flow does not significantly improve the financial viability of the project, and the improvement of the district heating system might be carried out at a later stage, when the tariff has found a more stable level and the financial viability will be more significant. Implementation of new boilers in the Kohtla-Jaerve power plant. Circulating Fluidized Bed boilers, as well as electrostatic filters and estimated to reduce the environmental impact considerably. A more in depth study of the environmental impact from utilisation of oil shale should be carried out, also in order to inform possible investors of risk of investing in the oil shale industry. It will be more expensive to supply Johvi as an independent district heating system than if Johvi is supplied from Ahtme. The results arrived at are based on a range of the crucial assumptions that: the price of oil shale is expected to reach 75% of the price of coal, the sales price of electricity from plants is 62% of the consumer price, the exchange rate of the Estonian currency is kept constant to the DEM and that the inflation is Estonia will decline from 21% to 2,3% in 2005. (ARW)

Nonlinearity and Fractal Properties of Climate Change during the Past 500 Years in Northwestern China

Directory of Open Access Journals (Sweden)

Shiquan Wan

2016-01-01

Full Text Available By using detrended fluctuation analysis (DFA, the present paper analyzed the nonlinearity and fractal properties of tree-ring records from two types of trees in northwestern China, and then we disclosed climate change characteristics during the past 500 years in this area. The results indicate that climate change in northwestern China displayed a long-range correlation (LRC, which can exist over time span of 100 years or longer. This conclusion provides a theoretical basis for long-term climate predictions. Combining the DFA results obtained from daily temperatures records at the Xi’an meteorological observation station, which is near the southern peak of the Huashan Mountains, self-similarities widely existed in climate change on monthly, seasonal, annual, and decadal timescales during the past 500 years in northwestern China, and this change was a typical nonlinear process.

Processes of Localization and Institutionalization of local Managers in Economic Functions in Danish Owned Subsidiaries in Estonia, Latvia and Lithuania Around the 21st Century

DEFF Research Database (Denmark)

Thomsen, Jeanette

2008-01-01

been conducted from 1997 to 2002 among local CEOs, chief accountants and production managers in a Danish SME, using mainly qualitative methods. Data have been compared to primary data from similar companies in Estonia, Latvia and Lithuania. The study has resulted in establishing a model for comparing...

Midwifery at the crossroads in Estonia: attitudes of midwives and other key stakeholders

DEFF Research Database (Denmark)

Lazarus, Jeffrey V; Rasch, Vibeke; Liljestrand, Jerker

2005-01-01

were obtained by sending a 32-question questionnaire, based on an agenda developed through semistructured interviews, to all midwives in Estonia. A nominal group technique was employed with key stakeholders to determine the extent of their agreement with the questionnaire's major findings. RESULTS......: The response rate to the questionnaire was 75%. There was no significant association between work satisfaction and independent variables of age, ethnicity, work abroad, increased responsibility, and involvement in postpartum care and counseling. There was, however, a significant association between work...... satisfaction and salary. The group process revealed that although there is no agreement on the role of family doctors and midwives in antenatal care, there is a general agreement that midwives should be more involved in postpartum care and that their tasks need to be better defined. CONCLUSIONS: Almost half...

Geographic information modeling of Econet of Northwestern Federal District territory on graph theory basis

Science.gov (United States)

Kopylova, N. S.; Bykova, A. A.; Beregovoy, D. N.

2018-05-01

Based on the landscape-geographical approach, a structural and logical scheme for the Northwestern Federal District Econet has been developed, which can be integrated into the federal and world ecological network in order to improve the environmental infrastructure of the region. The method of Northwestern Federal District Econet organization on the basis of graph theory by means of the Quantum GIS geographic information system is proposed as an effective mean of preserving and recreating the unique biodiversity of landscapes, regulation of the sphere of environmental protection.

THE BOOK PUBLISHING SYSTEM IN ESTONIA DURING THE SOVIET RULE IN 1944–1991

Directory of Open Access Journals (Sweden)

Möldre, Aile

2006-12-01

Full Text Available The article treats the changes in the direction of the publishing activities, the formation of the network of the state book publishing houses as well as the political and economic conditions of their activities in Estonia during the second Soviet occupation in 1944–1991. These years have been divided in three periods according to political history: the Stalinist era in 1944–1956; the thawand stagnation in 1956–1986 and the political break-through leading to the restoration of independence in 1987–1991.Special attention is paid to the leading role of the Communist Party of the USSR and the Communist Party of the ESSR in publishing activities. For example, only the all-union communist party had a right to decide over the establishment of new publishing houses, the leading officials of the local and all-union communist party studied and confirmed the reports and plans of the publishers etc. For the implementation of the regulations of the communist party a specialadministrative body was established, operating under different names in different years. For example, during the all-union reform of 1949 it was called the Central Board of Printing Industry, Publishing and Book Trade by the Council of Ministers, after the reform of 1963 – the State Publishing Committee. The latter had especially wide authority and gave detailed instructions on organising the work in the publishing houses. The directions included rigid requirements about the planning process and co-ordination of the plans on local and all-union level. The co-ordination of plans became especially complex since 1975 when the publishing houses had to get consent fromthe Head Office of Thematic Planning and Co-ordination of the all-union State Publishing Committee for every manuscript they wished to include in their plans. Although this system was unable to function, it was not revoked. All this demonstrates the dependence of the Estonian publishing from the all-union directions and

On the nature of electromagnetic waves in the vicinity of auroral archs

International Nuclear Information System (INIS)

Volokitin, A.S.; Mordovskaya, V.G.

1988-01-01

Excitation of kinetic Alfven waves by longitudinal current in the vicinity of auroral arcs is considered in the framework of quasilinear theory. It is shown that experimentally observed low-frequency electromagnetic waves with f<2Hz frequency in the vicinity of uniform auroral arcs represent the Alfven waves, excited at altitudes of three Earth radii and above by longitudinal electric current

Some radiation measurements in the vicinity of TV and VDU screens

International Nuclear Information System (INIS)

Tuyn, J.W.N.; Roger, P.

1985-01-01

The dose rate due to X-rays in the vicinity of TV and VDU screens was determined using a xenon-filled proportional counter. The results confirm that the X-ray dose rate around such devices is extremely low. Of greater impact for the exposure of the population was found to be the influence of the electrostatic field in the vicinity of a TV or VDU screen on the local concentration of radon daughters. Such measurements were performed using air sampling at various distances from the screens on a filter-surface barrier detector unit to identify the radon daughters. The radon concentration in the room was simultaneously measured using TLD in a device based on electrostatic precipitation. It is shown that the presence of an electrostatic field during operation of a TV or VDU screen reduces the radon daughter concentration in its vicinity. (orig./HP)

Are Vicinal Metal Surfaces Stable?

DEFF Research Database (Denmark)

Frenken, J. W. M.; Stoltze, Per

1999-01-01

We use effective medium theory to demonstrate that the energies of many metal surfaces are lowered when these surfaces are replaced by facets with lower-index orientations. This implies that the low-temperature equilibrium shapes of many metal crystals should be heavily faceted. The predicted...... instability of vicinal metal surfaces is at variance with the almost generally observed stability of these surfaces. We argue that the unstable orientations undergo a defaceting transition at relatively low temperatures, driven by the high vibrational entropy of steps....

The Dorstenia species (Moraceae) of north-western tropical America

NARCIS (Netherlands)

Berg, C.C.; Leeuwen, van R.W.J.

1982-01-01

Four new species of Dorstenia are described: D. panamensis C.C. Berg, D. boliviana C.C. Berg, D. peruviana C.C. Berg, and D. belizensis C.C. Berg. A list of and a key to the 21 Dorstenia species distinguished in north-western tropical America are presented, together with synonyms and distributions.

WHAT SHOULD ESTONIA DO IN ORDER TO INCREASE THE VALUE OF ITS EXPORTS OF GOODS TO SLOVAKIA AND SLOVENIA?

Directory of Open Access Journals (Sweden)

Dejan Romih

2016-03-01

Full Text Available This paper analyses Estonia’s trade in goods with the world in general and with Slovakia and Slovenia in particular. Additionally, it also proposes some measures to increase the value of Estonia’s exports of goods to the aforementioned countries, both of which are Estonia’s minor export partners in Central and Eastern Europe. In 2013, the value of Estonia’s exports of goods to Slovakia and Slovenia amounted to €51.3 million and €7.4 million respectively. In order to increase the value of its exports of goods to these two countries, Estonia should increase the competitiveness of Estonian enterprises (especially small- and medium-sized ones in the Slovakian and Slovenian markets and adopt other measures such as increasing the sustainability of the aforementioned enterprises with a view to facilitating their entry into new markets. In recent years, sustainability has become an important factor in competitiveness, which is mainly the result of increased environmental awareness of consumers and other stakeholders, foremost in developed countries (including Slovakia and Slovenia. Sustainable innovation has therefore become an important source of competitive advantage, which is especially true for enterprises operating in competitive markets. Therefore, in order to increase the competitiveness of Estonian enterprises in the aforementioned markets, Estonia should promote sustainable innovation and take certain other measures.

Organization and implementation of a national programme of regulatory control of sources in Estonia

International Nuclear Information System (INIS)

Filippova, I.

1998-01-01

The application of ionizing radiation and radioactive material in fields such as medicine, industry, teaching and research is constantly increasing. Consequently, any country using ionizing radiation and radioactive material in these applications must ensure that they are used safely. In order to achieve this goal a country must establish appropriate national infrastructure related to radiation protection and safety. This requires appropriate regulatory mechanism together with an enforcement ability. The national infrastructure adopted in a country will depend on the actual needs of the country, the size and the complexity of the regulated practices and sources, as well as on the regulatory tradition in the country. The national infrastructure in Estonia comprises of three main components: legislation, regulatory authority, resources. (author)

Perception of emotional nonsense sentences in China, Egypt, Estonia, Finland, Russia, Sweden, and the USA.

Science.gov (United States)

Waaramaa, Teija

2015-10-01

The present study focused on the identification of emotions in cross-cultural conditions on different continents and among subjects with divergent language backgrounds. The aim was to investigate whether the perception of the basic emotions from nonsense vocal samples was universal, dependent on voice quality, musicality, and/or gender. Listening tests for 350 participants were conducted on location in a variety of cultures: China, Egypt, Estonia, Finland, Russia, Sweden, and the USA. The results suggested that the voice quality parameters played a role in the identification of emotions without the linguistic content. Cultural background may affect the interpretation of the emotions more than the presumed universality. Musical interest tended to facilitate emotion identification. No gender differences were found.

Family doctors' involvement with families in Estonia

Directory of Open Access Journals (Sweden)

Lember Margus

2004-10-01

Full Text Available Abstract Background Family doctors should care for individuals in the context of their family. Family has a powerful influence on health and illness and family interventions have been shown to improve health outcomes for a variety of health problems. The aim of the study was to investigate the Estonian family doctors' (FD attitudes to the patients' family-related issues in their work: to explore the degree of FDs involvement in family matters, their preparedness for management of family-related issues and their self-assessment of the ability to manage different family-related problems. Methods A random sample (n = 236 of all FDs in Estonia was investigated using a postal questionnaire. Altogether 151 FDs responded to the questionnaire (response rate 64%, while five of them were excluded as they did not actually work as FDs. Results Of the respondents, 90% thought that in managing the health problems of patients FDs should communicate and cooperate with family members. Although most of the family doctors agreed that modifying of the health damaging risk factors (smoking, alcohol and drug abuse of their patients and families is their task, one third of them felt that dealing with these problems is ineffective, or perceived themselves as poorly prepared or having too little time for such activities. Of the respondents, 58% (n = 83 were of the opinion that they could modify also relationship problems. Conclusions Estonian family doctors are favourably disposed to involvement in family-related problems, however, they need some additional training, especially in the field of relationship management.

A new elasmobranch Karksiodus mirus gen. et sp. nov. from the Burtnieki Regional Stage, Middle Devonian of Estonia

Directory of Open Access Journals (Sweden)

Alexander Ivanov

2011-03-01

Full Text Available Teeth of a new elasmobranch Karksiodus mirus gen. et sp. nov. were discovered on two levels in the sandstones of the Karksi outcrop (South Estonia, corresponding to the Härma Beds, lower part of the Burtnieki Regional Stage (Givetian, Middle Devonian. These teeth differ from all known Palaeozoic elasmobranch teeth in the presence of a unique wide transversal tube-shaped basal canal, in very fine and dense striation of cusps and in an arched base without well-developed extensions. The order and family of this taxon are notspecified.

The prevalence of genital warts in the Baltic countries: findings from national cross-sectional surveys in Estonia, Latvia and Lithuania.

Science.gov (United States)

Uusküla, Anneli; Reile, Rainer; Rezeberga, Dace; Karnite, Anda; Logminiene, Zeneta; Padaiga, Žilvinas; Nygård, Mari

2015-02-01

To assess the prevalence and correlates of self-reported genital warts (GWs) among women and men aged 18-45 years in the Baltic countries. In 2011-2013 we performed a cross-sectional survey using a self-administered questionnaire to collect information on the history of clinically diagnosed GWs, sociodemographic characteristics and sexual behaviour. Probability sampling methods were used to invite 16,959 individuals representing the general population, of whom 7760 (45.8%) participated (Estonia: 1967 women, 1221 men; Latvia: 1525 women, 1525 men; Lithuania: 1522 women). The estimated lifetime prevalence of clinically diagnosed GWs in women was 4.6% (95% CI 3.8 to 5.5) in Estonia, 2.9% (95% CI 2.0 to 3.6) in Latvia and 1.5% (95% CI 1.2 to 2.0) in Lithuania. Among men, the corresponding values were 2.8% (95% CI 1.9 to 4.0) in Estonia and 1.9% (95% CI 1.3 to 2.6) in Latvia. The mean age at first episode of clinically diagnosed GW was 24.6 years (95% CI 23.6 to 25.5) for women and 24.5 years (95% CI 22.9 to 26.0) for men. A lifetime history of clinically diagnosed GW was associated with a history of sexually transmitted infections other than GW (adjusted OR (AOR) 3.0, 95% CI 2.1 to 4.3 for women; AOR 5.3, 95% CI 3.0 to 9.2 for men), and a higher number (5+) of lifetime sexual partners (AOR 2.9, 95% CI 1.9 to 4.2 for women; AOR 2.1, 95% CI 1.2 to 3.9 for men). Men living comfortably within their household income had higher odds for GW (AOR 1.9, 95% CI 1.1 to 3.2). Our estimated prevalence of clinically diagnosed GWs was lower than estimates from the general population of other European countries. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

Urban energy planning in Tartu

DEFF Research Database (Denmark)

Große, Juliane; Groth, Niels Boje; Fertner, Christian

The Estonian planning system allots the main responsibilities for planning activities to the local level, whereas the regional level (county) is rather weak. That implies a gap of cooperation on the regional level, leading to dispersed urban development in suburban municipalities and ongoing urban...... sprawl in the vicinity of Tartu. This development appears contrary to the concept of “low-density urbanised space” as formulated in the National Spatial Plan “Estonia 2030+” (NSP) as the central spatial development concept for Estonia and also to a compact and intensive city development as formulated...... in the Master Plan of Tartu. Since Tartu has no relevant big industries, the main employers are the municipality and the university, energy related challenges occur from transport and residential (district) heating. The modal split shows big differences between journeys within Tartu and journeys between Tartu...

Tropical storm Irene flood of August 2011 in northwestern Massachusetts

Science.gov (United States)

Bent, Gardner C.; Olson, Scott A.; Massey, Andrew J.

2016-09-02

A Presidential disaster was declared in northwestern Massachusetts, following flooding from tropical storm Irene on August 28, 2011. During the storm, 3 to 10 inches of rain fell on soils that were susceptible to flash flooding because of wet antecedent conditions. The gage height at one U.S. Geological Survey streamgage rose nearly 20 feet in less than 4 hours because of the combination of saturated soils and intense rainfall. On August 28, 2011, in the Deerfield and Hoosic River Basins in northwestern Massachusetts, new peaks of record were set at six of eight U.S. Geological Survey long-term streamgages with 46 to 100 years of record. Additionally, high-water marks were surveyed and indirect measurements of peak discharge were calculated at two discontinued streamgages in the Deerfield and Hoosic River Basins with 24 and 61 years of record, respectively. This data resulted in new historic peaks of record at the two discontinued streamgages from tropical storm Irene.

Fukushima-derived radiocesium in the northwestern Pacific Ocean in February 2012

International Nuclear Information System (INIS)

Kumamoto, Yuichiro; Murata, Akihiko; Kawano, Takeshi; Aoyama, Michio

2013-01-01

We measured radiocesium ( 134 Cs and 137 Cs) in seawaters collected at stations in the northwestern Pacific Ocean in February 2012. Activity concentration of Fukushima-derived radiocesium was highest in the transition area between the subarctic and subtropical regions, which was due to the direct discharge. The direct discharged radiocesium was transported southwardly across the Kuroshio Extension along isopycnal mixing. More than 80% of the Fukushima-derived radiocesium at stations both in the transition area and subtropical region was derived from the direct discharge. - Highlights: • Fukushima-derived radiocesium was found in the northwestern Pacific in February 2012. • The highest activity concentration in the transition area was due to the direct discharge. • Direct discharged radiocesium was conveyed southwardly across the Kuroshio Current. • More than 80% of Fukushima-derived radiocesium was derived from the direct discharge

Composition and diversity of northwestern Amazonian rainforests in a geoecological context

NARCIS (Netherlands)

Duivenvoorden, J.F.; Duque, A.J.; Hoorn, C.; Wesselingh, F.P.

2010-01-01

The northwestern Amazonian landscape includes most of the representative landscape units that characterize Amazonia, and for this reason it constitutes an excellent place to investigate relationships between the abiotic environment (geology, geomorphology, soils) and biodiversity. In this review we

CRED Gridded Bathymetry near Northampton Seamounts (100-004), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-004b is a 60-m ASCII grid of depth data collected near Northampton Seamounts in the Northwestern Hawaiian Islands as of May 2003. This grid has been...

Inertia of rough and vicinal surfaces of helium-4 crystals

International Nuclear Information System (INIS)

Amrit, J.; Legros, P.; Poitrenaud, J.

1995-01-01

This paper reports a study of the inertia of rough and vicinal of 4 He crystals. We have measured the transmission coefficient of ultrasonic waves at frequencies 10, 30, 50 and 70 MHz, across the liquid-solid interface. The experiments are carried out at temperatures ranging between 0.4 and 1.0 K for four crystallographic orientations. Two important phenomena are put to evidence for the first time. We have found the first experimental evidence that the inertia of rough surfaces depends on temperature. For vicinal surfaces, we have shown the strong increase of the inertia as the tilt angle decreases. Our experimental results agree very well with the theoretical predictions

On the lower boundary of the Floian Stage in Estonia

Directory of Open Access Journals (Sweden)

Helje Pärnaste

2012-11-01

Full Text Available The lower boundary of the Second Stage of the Lower Ordovician Series, the Floian Stage, is defined by the first appearance of the graptolite Tetragraptus approximatus. In the stratotype section of Diabasbrottet at Hunneberg, southern Sweden, the boundary falls within the Megistaspis planilimbata trilobite Zone and within the Oelandodus elongatus–Acodus deltatus deltatus conodont Subzone of the Paroistodus proteus Zone, and within the Hunneberg Regional Stage. Graptolites, including the index species T. approximatus, are missing in the terrigenous sediment of Estonia. The earliest trilobites are poorly preserved in this terrigenous succession. They represent an interval older than the Megalaspides dalecarlicus Zone but probably younger than the M. planilimbata Zone, and are correlative to the Prioniodus elegans conodont Zone. Thus the lower boundary of the Second Stage can be detected using mainly conodonts. In accordance with conodont occurrence, the base of the Floian (i.e. somewhat higher than the base of the O. elongatus–A. d. deltatus Subzone falls within the Joa Member of the Leetse Formation. Probable levels have been suggested in some localities. Thus the lower part of the Leetse Formation belongs to the Tremadoc Stage, and to the Hunneberg Regional Stage.

Oil shale mining and processing impact on landscapes in north-east Estonia

International Nuclear Information System (INIS)

Toomik, Arvi; Liblik, Valdo

1998-01-01

As the world's largest commercial oil shale reserve, the Estonian Oil Shale Deposit has been exploited since 1916. As a result of mining, storing of solid wastes from the oil shale separation, combustion in the power plants and its thermal processing, the landscape in northeastern Estonia has been essentially changed and the man-made landforms have developed: the new microreliefs of natural and artificial structure are formed, as well as 'mountainous' and hilly reliefs in the form of waste heaps, ash plateaus, coke-ash dumps etc. Deformed (stable) and undeformed (unstable) areas from underground mining currently cover about 220km 2 . About 90km 2 (80%) of the area damaged by open pits are recultivated and reformed as forested and agricultural (grassland) areas. The total area occupied by solid waste has reached up to 26km 2 . New technogenic landscape units, i.e. made by technical means, will essentially influence the environment

Surface Science in an MOCVD Environment: Arsenic on Vicinal Ge(100)

International Nuclear Information System (INIS)

Olson, J.M.; McMahon, W.E.

1998-01-01

Scanning tunneling microscope (STM) images of arsine-exposed vicinal Ge(100) surfaces show that most As/Ge steps are reconstructed, and that a variety of different step structures exist. The entire family of reconstructed As/Ge steps can be divided into two types, which we have chosen to call ''single-row'' steps and ''double-row'' steps. In this paper we propose a model for a double-row step created by annealing a vicinal Ge(100) substrate under an arsine flux in a metal-organic chemical vapor deposition (MOCVD) chamber

CRED Gridded Bathymetry near Laysan Island (100-006), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-006b is a 60-m ASCII grid of depth data collected near Laysan Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

CRED Gridded Bathymetry near Lisianski Island (100-001), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-001b is a 60-m ASCII grid of depth data collected near Lisianski Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

CRED Gridded Bathymetry near Midway Atoll (100-102), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-102b is a 60-m ASCII grid of depth data collected near Midway Atoll in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

CRED Gridded Bathymetry near Maro Reef (100-007), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-007b is a 60-m ASCII grid of depth data collected near Maro Reef in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part of...

The intention of North-Western Ethiopian dairy farmers to control mastitis

NARCIS (Netherlands)

Mekonnen, Sefinew Alemu; Koop, Gerrit; Lam, Theo J G M; Hogeveen, Henk

2017-01-01

Understanding the intentions of dairy farmers towards mastitis control is important to design effective udder health control programs. We used the Theory of Planned Behavior (TPB) to explore the intentions of North-Western Ethiopian dairy farmers towards implementing non-specified mastitis control

Ge growth on vicinal si(001) surfaces: island's shape and pair interaction versus miscut angle.

Science.gov (United States)

Persichetti, L; Sgarlata, A; Fanfoni, M; Balzarotti, A

2011-10-01

A complete description of Ge growth on vicinal Si(001) surfaces is provided. The distinctive mechanisms of the epitaxial growth process on vicinal surfaces are clarified from the very early stages of Ge deposition to the nucleation of 3D islands. By interpolating high-resolution scanning tunneling microscopy measurements with continuum elasticity modeling, we assess the dependence of island's shape and elastic interaction on the substrate misorientation. Our results confirm that vicinal surfaces offer an additional degree of control over the shape and symmetry of self-assembled nanostructures.

Making Distinctions on Autonomous Cultural Field: the Case of Small-scale Alternative Music Festival Organisers in Estonia

Directory of Open Access Journals (Sweden)

Rene Mäe

2011-10-01

Full Text Available This article aims to give a sense of the activities of small-scale cultural practitioners in Estonia. Whereas Western societies experienced the powerful emergence of youth (subcultures and DIY ideology, as well as self-organised low scale cultural production in the 1960s, in Estonia all of these practices are relatively new and born over the last decades. This article discusses the Eastern European specifics of (subcultural production. The main concepts of this study are fields in cultural production and symbolic capital according to Pierre Bourdieu, with consideration of the recent elaborations in the field of (subcultural studies. Interpreting the interests, motives and attitudes that are the basis for the activities of the promoters, this paper addresses the subjects of mainstream/underground, independent/commercial and high culture/subculture, thereby contributing to the relevant discussion in subculture studies.The empirical part of the paper relies mainly on in-depth interviews conducted by the first author (2009, while the interviews conducted by the second author (2010 are supported by fieldwork on club cultures 2002-2003. The data have been analysed and systematised by qualitative data analysis methods, with the help of NVivo research software.While subcultures usually create symbolic boundaries using their distinctive style, music and ideological practices, according to this study, promoters tend to create ‘independent brands’ for the purposes of participation in the small-scale cultural field. These independent brands involve a mix of the promoters’ taste in music, which is communicated through the ‘brand’ to significant others (music critics, lay audience and friends, and constitute an important means for creating symbolic capital.

Spotted owl roost and nest site selection in northwestern California

Science.gov (United States)

J.A. Blakesley; A.B. Franklin; R.J. Gutierrez

1992-01-01

We directly observed roost and nest site selection in a population of northern spotted owls (Strix occidentalis caurina) in northwestern California during 1985-89. Because of potential biases caused by use of radio telemetry in previous studies, we examined habitat use relative to habitat availability at a level not previously reported for spotted...

Enrichment of {sup 210}Po and {sup 210}Pb in ash samples from oil shale-fired power plants in Estonia

Energy Technology Data Exchange (ETDEWEB)

Ozden, B. [University of Tartu, Institute of Physics/Ege University, Institute of Nuclear Sciences (Estonia); Vaasma, T.; Kiisk, M.; Suursoo, S.; Tkaczyk, A.H. [University of Tartu,Institute of Physics (Estonia)

2014-07-01

Energy production in Estonia is largely dependent on the oil shale industry. Oil shale is a fossil fuel typically characterized by relatively high mineral composition, modest organic fraction (varying between 10 and 65%), high ash content (usually 45% to 50%), and average lower heating value of 8.4 MJ/kg{sup -1}. Oil shale-fired power plants account for 85% of Estonian electricity production and produce up to 6 million tons of oil shale ash annually. This ash contains elevated amounts of natural radionuclides (from the {sup 238}U and {sup 232}Th series and {sup 40}K), which were bound to oil shale during its formation. These radionuclides become enriched in ash fractions during the combustion process and are partially emitted to the atmosphere via fly ash and flue gases. Oil shale-fired electricity production is foreseen to remain a dominant trend in Estonia, suggesting that the radionuclide emissions to the atmosphere will continue in the future. The natural radionuclides {sup 210}Po and {sup 210}Pb, with half-lives of 138 days and 22.3 years respectively, originate from the radioactive decay of radionuclides of {sup 238}U series present in the earth's crust. These radionuclides are also built up artificially in the environment due to waste discharge from phosphate, oil, and gas industries, combustion of fossil fuels and other energy production as technically enhanced natural radionuclides. There are few studies on oil shale power plants influence on the levels of natural radioactivity in the surrounding areas. Realo, et al. reported that the annual doses from fly ash depositions over a 30 year period are in the range 90 - 200 μSv a{sup -1}. A study previously initiated by the University of Tartu, Institute of Physics (IPh) evaluated enrichment in the activity concentrations of {sup 238}U, {sup 226}Ra, {sup 210}Pb, {sup 232}Th, {sup 228}Ra and {sup 40}K in ash samples collected from Eesti Power Plant's circulating fluidized bed (CFB) boiler. According

Changes in time series of some climate elements in Estonia in early spring

International Nuclear Information System (INIS)

Russak, Viivi

1999-01-01

Systematic changes in some climate elements have become evident in Estonia during the latest decades; the greatest changes have been observed in March. Two possible causes may have led to the observed warming: changes in general atmospheric circulation and in radiation budget. Due to small solar evaluation and shortness of day the role of solar radiation in air temperature formation is not considerable in March. The absence of any significant trend in the time series of net long wave radiation in March seems to be caused by simultaneous and opposite influence of changes in downward and upward infrared radiation fluxes on temperature conditions near ground. In other seasons a significant increase in greenhouse effect has been established. Therefore, the changes in general atmospheric circulation should be considered the main reason of warming, while the role of solar radiation and greenhouse effect is not considerable in March

Danish investors' demands on skills and attributes of local accounting staff, are they met? - the case of Estonia

DEFF Research Database (Denmark)

Sundgaard, Elin; Thomsen, Jeanette; Alver, Lehte

2008-01-01

gaps by examining in depth a specific practice, i.e. the accounting staff of the Danish affiliations in Estonia.  Research on accounting staff is almost non-existing. This paper gives the project description and the research design as well as the results of a pilot interview in a big Danish...... and surprising aspects, e.g. the different roles and skills expectations to accountants and controllers.  These aspects will be considered when interviewing the bulk of Danish-owned Estonian companies to have their answers to the problems. The interviews will be conducted during spring 2009....

Inclusive educational practices as perceived by prospective special education teachers in Estonia, Finland, and the United States.

Science.gov (United States)

Moberg, S

1997-03-01

A survey of 125 prospective special education teachers assessed perceptions and beliefs about inclusive education in Estonia, Finland, and the United States (Michigan). The attitudes toward inclusion were rather critical. The Estonians were the most critical group, the Finns the least critical. The meanings attached to a student with severe mental retardation were related to the educational setting assessed as the best for this student. The findings suggest that special educators perceptions about inclusion are related to the prevailing implementation of inclusive education. The results support also the idea that the meanings attached to a person with a disability are connected with behavioural intentions toward this person.

Ground-water appraisal in northwestern Big Stone County, west-central Minnesota

Science.gov (United States)

Soukup, W.G.

1980-01-01

The development of ground water for irrigation in northwestern Big Stone County has not kept up with development in other irrigable areas of the State. This is due, in part, to the absence of extensive surficial aquifers and the difficulty in locating buried aquifers.

Upland forest vegetation of the Ozark Mountains in Northwestern Arkansas

Science.gov (United States)

Steven L. Stephenson; Harold S. Adams; Cynthia D. Huebner

2007-01-01

Quantitative data on structure and composition of all strata of vegetation were collected from 20 study sites in the Boston Mountains Subsection of the Ozark Mountains of northwestern Arkansas in June 2004. All study sites were located at upper slope or ridgetop positions and occurred at elevations > 457 m. Oaks (Quercus spp.) were dominants in...

Benthic Macroinvertebrate Community Assessment, Northwestern Hawaiian Islands, October 2000, (NODC Accession 0002301)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Northwestern Hawaiian lslands were sampled during October 2000 at 63 stations on 9 atolls or islands under the lead of NOAA. This work is affiliated with the...

Northwestern Hawaiian Islands Benthic Macroinvertebrate Community Assessment, 2000-10 (NODC Accession 0002301)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — The Northwestern Hawaiian islands were sampled during October 2000 at 63 stations on 9 atolls or islands under the lead of NOAA. This work is affiliated with the...

The Occupational Well-Being of School Staff and Maintenance of Their Ability to Work in Finland and Estonia--Focus on the School Community and Professional Competence

Science.gov (United States)

Saaranen, Terhi; Sormunen, Marjorita; Pertel, Tiia; Streimann, Karin; Hansen, Siivi; Varava, Liana; Lepp, Kadi; Turunen, Hannele; Tossavainen, Kerttu

2012-01-01

Purpose: This paper aims to present the baseline results of a research and development project targeted to improve the occupational well-being of school staff and maintain their ability to work, in Finland and Estonia. It reveals the most problematic factors in the various aspects of the school community and professional competence and outlines…

"Equilibrium structure of monatomic steps on vicinal Si(001)

NARCIS (Netherlands)

Zandvliet, Henricus J.W.; Elswijk, H.B.; van Loenen, E.J.; Dijkkamp, D.

1992-01-01

The equilibrium structure of monatomic steps on vicinal Si(001) is described in terms of anisotropic nearest-neighbor and isotropic second-nearest-neighbor interactions between dimers. By comparing scanning-tunneling-microscopy data and this equilibrium structure, we obtained interaction energies of

Cancer incidence in the vicinity of nuclear power plants in Taiwan: a population-based study.

Science.gov (United States)

Wang, Shiow-Ing; Yaung, Chih-Liang; Lee, Long-Teng; Chiou, Shang-Jyh

2016-01-01

Numerous antinuclear demonstrations reveal that the public is anxious about the potential health effects caused by nuclear power plants. The purpose of this study is to address the question "Is there a higher cancer incidence rate in the vicinity of nuclear power plants in Taiwan?" The Taiwan Cancer Registry database from 1979 to 2003 was used to compare the standardized incidence rate of the top four cancers with strong evidence for radiation risks between the "plant-vicinity" with those "non-plant-vicinity" groups. All cancer sites, five-leading cancers in Taiwan, and gender-specific cancers were also studied. We also adopted different observation time to compare the incidence rate of cancers between two groups to explore the impact of the observation period. The incidences of leukemia, thyroid, lung, and breast cancer were not significantly different between two groups, but cervix uteri cancer showed higher incidence rates in the plant-vicinity group. The incidence of cervical cancer was not consistently associated with the duration of plant operation, according to a multiyear period comparison. Although there was higher incidence in cervix cancer in the plant-vicinity group, our findings did not provide the crucial evidence that nuclear power plants were the causal factor for some cancers with strong evidence for radiation risks.

O mezhdunarodnom sotrudnichestve Severo-Zapada Rossii v innovacionnoj sfere na Baltike [On the international cooperation of North-West Russia in the field of innovations in the Baltic

Directory of Open Access Journals (Sweden)

Baranova Yulia

2012-01-01

Full Text Available This article focuses on the cooperation between the constituent entities of the Northwestern Federal District of the Russian Federation and the Baltic countries (Finland, Estonia, and Norway in the field of innovations at national and regional levels, as well as at the level of corporate cooperation. The author reviews successful implementation of innovation projects within cross-border and transnational cooperation programmes. The most significant projects focus on the development of information and communications technologies in healthcare, the development of networks uniting innovation centres in the Baltic Sea region, and the transnational network of business incubators in the Baltic Sea region. The author identifies promising areas of cooperation between North-West Russia, Finland, Norway, and Estonia in the field of innovations, including telecommunications, information and, space; biological, environmental and nanotechnologies; software, medicine, education, culture, energy efficiency and ecological construction, as well as the development of creative industries. The article pays attention to large-scale national projects, such as “St. Petersburg Corridor — Two Model Open Innovation Platform” and “Partnership in commercialization of Russian innovations”.

On the international cooperation of North-West Russia in the field of innovations in the Baltic

Directory of Open Access Journals (Sweden)

Baranova Yulia

2012-12-01

Full Text Available This article focuses on the cooperation between the constituent entities of the Northwestern Federal District of the Russian Federation and the Baltic countries (Finland, Estonia, and Norway in the field of innovations at national and regional levels, as well as at the level of corporate cooperation. The author reviews successful implementation of innovation projects within cross-border and transnational cooperation programmes. The most significant projects focus on the development of information and communications technologies in healthcare, the development of networks uniting innovation centres in the Baltic Sea region, and the transnational network of business incubators in the Baltic Sea region. The author identifies promising areas of cooperation between North-West Russia, Finland, Norway, and Estonia in the field of innovations, including telecommunications, information and, space; biological, environmental and nanotechnologies; software, medicine, education, culture, energy efficiency and ecological construction, as well as the development of creative industries. The article pays attention to large-scale national projects, such as “St. Petersburg Corridor — Two Model Open Innovation Platform” and “Partnership in commercialization of Russian innovations”.

Spatial zonation of zooplankton in the northwestern Arabian Sea: A multivariate approach

Digital Repository Service at National Institute of Oceanography (India)

Jayalakshmy, K.V.

Latitudinal variation in abundance, diversity, dominance pattern and zonation of the major groups of zooplankton was studied n the coastal waters of northwestern Arabian Sea, between 25°44' N and 10°44' N. Maxwell Boltzmann Statistic...

Mount Zirkel Wilderness and vicinity, Colorado

International Nuclear Information System (INIS)

Snyder, G.L.; Patten, L.L.

1984-01-01

Several areas of metallic and nonmetallic mineralization have been identified from surface occurrences within the Mount Zirkel Wilderness and vicinity, Colorado. Three areas of probable copper-lead-zinc-silver-gold resource potential, two areas of probable chrome-platinum resource potential, four areas of probable uranium-thorium resource potential, two areas of probable molybdenum resource potential, and one area of probable fluorspar potential were identified by studies in 1965-1973 by the USGS and USBM. No potential for fossil fuel or geothermal resources was identified

One-dimensional versus two-dimensional electronic states in vicinal surfaces

International Nuclear Information System (INIS)

Ortega, J E; Ruiz-Oses, M; Cordon, J; Mugarza, A; Kuntze, J; Schiller, F

2005-01-01

Vicinal surfaces with periodic arrays of steps are among the simplest lateral nanostructures. In particular, noble metal surfaces vicinal to the (1 1 1) plane are excellent test systems to explore the basic electronic properties in one-dimensional superlattices by means of angular photoemission. These surfaces are characterized by strong emissions from free-electron-like surface states that scatter at step edges. Thereby, the two-dimensional surface state displays superlattice band folding and, depending on the step lattice constant d, it splits into one-dimensional quantum well levels. Here we use high-resolution, angle-resolved photoemission to analyse surface states in a variety of samples, in trying to illustrate the changes in surface state bands as a function of d

A submerged temple complex off Pindara, on the northwestern coast of Saurashtra

Digital Repository Service at National Institute of Oceanography (India)

Gaur, A.S.; Sundaresh; Tripati, S.

Pindara has been an important religious centre since the early historical period as it has been recorded in several ancient texts. An onshore exploration on the northwestern coast of Saurashtra brought to light the remains of a temple complex...

Measuring dose from radiotherapy treatments in the vicinity of a cardiac pacemaker.

Science.gov (United States)

Peet, Samuel C; Wilks, Rachael; Kairn, Tanya; Crowe, Scott B

2016-12-01

This study investigated the dose absorbed by tissues surrounding artificial cardiac pacemakers during external beam radiotherapy procedures. The usefulness of out-of-field reference data, treatment planning systems, and skin dose measurements to estimate the dose in the vicinity of a pacemaker was also examined. Measurements were performed by installing a pacemaker onto an anthropomorphic phantom, and using radiochromic film and optically stimulated luminescence dosimeters to measure the dose in the vicinity of the device during the delivery of square fields and clinical treatment plans. It was found that the dose delivered in the vicinity of the cardiac device was unevenly distributed both laterally and anteroposteriorly. As the device was moved distally from the square field, the dose dropped exponentially, in line with out-of-field reference data in the literature. Treatment planning systems were found to substantially underestimate the dose for volumetric modulated arc therapy, helical tomotherapy, and 3D conformal treatments. The skin dose was observed to be either greater or lesser than the dose received at the depth of the device, depending on the treatment site, and so care should be if skin dose measurements are to be used to estimate the dose to a pacemaker. Square field reference data may be used as an upper estimate of absorbed dose per monitor unit in the vicinity of a cardiac device for complex treatments involving multiple gantry angles. Copyright © 2016 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.

Biogeochemistry of a treeline watershed, northwestern Alaska.

Science.gov (United States)

Stottlemyer, R

2001-01-01

Since 1950, mean annual temperatures in northwestern Alaska have increased. Change in forest floor and soil temperature or moisture could alter N mineralization rates, production of dissolved organic carbon (DOC) and organic nitrogen (DON), and their export to the aquatic ecosystem. In 1990, we began study of nutrient cycles in the 800-ha Asik watershed, located at treeline in the Noatak National Preserve, northwestern Alaska. This paper summarizes relationships between topographic aspect, soil temperature and moisture, inorganic and organic N pools, C pools, CO2 efflux, growing season net N mineralization rates, and stream water chemistry. Forest floor (O2) C/N ratios, C pools, temperature, and moisture were greater on south aspects. More rapid melt of the soil active layer (zone of annual freeze-thaw) and permafrost accounted for the higher moisture. The O2 C and N content were correlated with moisture, inorganic N pools, CO2 efflux, and inversely with temperature. Inorganic N pools were correlated with temperature and CO2 efflux. Net N mineralization rates were positive in early summer, and correlated with O2 moisture, temperature, and C and N pools. Net nitrification rates were inversely correlated with moisture, total C and N. The CO2 efflux increased with temperature and moisture, and was greater on south aspects. Stream ion concentrations declined and DOC increased with discharge. Stream inorganic nitrogen (DIN) output exceeded input by 70%. Alpine stream water nitrate (NO3-) and DOC concentrations indicated substantial contributions to the watershed DIN and DOC budgets.

Complementary treatment of the common cold and flu with medicinal plants--results from two samples of pharmacy customers in Estonia.

Science.gov (United States)

Raal, Ain; Volmer, Daisy; Sõukand, Renata; Hratkevitš, Sofia; Kalle, Raivo

2013-01-01

The aim of the current survey was to investigate the complementary self-treatment of the common cold and flu with medicinal plants among pharmacy customers in Estonia. A multiple-choice questionnaire listing 10 plants and posing questions on the perceived characteristics of cold and flu, the effectiveness of plants, help-seeking behaviour, self-treatment and sources of information, was distributed to a sample of participants in two medium size pharmacies. The participants were pharmacy customers: 150 in Tallinn (mostly Russian speaking) and 150 in Kuressaare (mostly Estonian speaking). The mean number of plants used by participants was 4.1. Of the respondents, 69% self-treated the common cold and flu and 28% consulted with a general practitioner. In general, medicinal plants were considered effective in the treatment of the above-mentioned illnesses and 56% of the respondents had used exclusively medicinal plants or their combination with OTC medicines and other means of folk medicine for treatment. The use of medicinal plants increased with age and was more frequent among female than male respondents. Among Estonian-speaking customers lime flowers, blackcurrant and camomile were more frequently used, and among Russian speaking customers raspberry and lemon fruits. Regardless of some statistically significant differences in preferred species among different age, education, sex and nationality groups, the general attitude towards medicinal plants for self-treatment of the common cold and flu in Estonia was very favourable.

Uranium geochemical exploration in northwestern Luzon

International Nuclear Information System (INIS)

Santos, G. Jr.; Fernandez, L.; Ogena, M.; Tauli, G.

1980-01-01

A reconnaissance geochemical stream water and sediment survey which was conducted in northwestern Luzon was able to detect ten (10) uranium anomalous areas. These anomalous areas are located along a north-south trending zone of Miocene marine clastics and sedimentary rocks with tuffaceous sediment intercalations. In general, northwest Luzon has low radioactivity except for two anomalous areas which have 3 to 6 times background radioactivity. Radon anomalies occur in sparsely scattered locations. The anomalous zones appear to be related to major north-south faults and secondary northeast-southwest trending structures. Geochemical correlations between uranium and other elements such as copper, lead, zinc, manganese, silver, cobalt and nickel are generally very poor. (author)

Reviving wood-pastures for biodiversity and people: A case study from western Estonia.

Science.gov (United States)

Roellig, Marlene; Sutcliffe, Laura M E; Sammul, Marek; von Wehrden, Henrik; Newig, Jens; Fischer, Joern

2016-03-01

Wood-pastures are associated with high cultural and biodiversity values in Europe. However, due to their relatively low productivity, large areas of wood-pastures have been lost over the last century. In some areas, incentive schemes have been developed to revive wood-pastures. We investigated the effects of one such scheme in western Estonia. We compared the structure of grazed wood-pastures (old and restored) to those of abandoned wood-pastures and ungrazed forest stands to explore the effects of management, and conducted interviews with 24 farmers to investigate their motivations to carry out the management. We found a positive influence of active management on the semi-open structure of wood-pastures. Financial support was vital for management, but personal values related to tradition also played an important role. The interviewees differed widely in their range of motivations, suggesting that other strategies in addition to financial incentives would further improve the management of wood-pastures in the region.

Long-term deposition patterns of airborne wastes in the North-East of Estonia

International Nuclear Information System (INIS)

Kaasik, M.; Kaasik, H.

1999-01-01

The deposition loads of fly ash and sulfur have been high in the North-East Estonia since the late fifties, when the oil shale energetics, chemical and cement industry achieved the remarkable extent. The combined effects of both pollutants have seriously damaged sensitive ecosystems (forest on podsolic soils and bog). Most of sulphur deposition is closely related to the oil shale fly ash deposition. The main effects are related with alkalisation due to accumulation of fly ash components and the Sphagnum growth inhibition due to sulfur load. These effects have the time scale of several years or even more. The pollution loads have been changed during recent 40 years due to launching and reconstruction of enterprises (incl. purification systems) and variations of production capacity. First representative data on air pollution deposition originate from the middle of eighties. Only model estimations could be used to quantify the deposition fluxes before that time, as well as for assessing the future scenarios

The need and possible options for the use of renewable energy in Estonia

International Nuclear Information System (INIS)

Merdikes, M.; Kivistik, J.

2002-01-01

The decrease in fossil fuel and the environmental problems arising from their burning force the mankind to change the structure of energy production. In the Estonian primary energy balance of renewable natural resources wood and peat are on the first place with the percentage of ca 11%. Wind, water and solar energy have not up till now been widely used in Estonia. The foundation of a wind plant and the construction of bioenergy boiler plants are promising from the financial point of view. For the feedstock of bioenergy production, waste from logging and timber industry, energy fast-growing trees and grasses, bulrush and biogas produced by fermentation of organic matter, could be used. One of the options is to produce energy field crops - rape and turnip rape. The authors hope that this paper will emphasise the importance of conducting more extensive research of renewable energy resources and the introduction of such projects. (author)

Sedimentary record of heavy metals in Lake Rõuge Liinjärv, southern Estonia

Directory of Open Access Journals (Sweden)

Lepane, Viia

2007-12-01

Full Text Available Anthropogenic impact on Lake Liinjärv (Rõuge, southern Estonia was studied back to the mid-19th century on the basis of heavy metals (Pb, Cu, Zn, Mn, and Hg and geochemical parameters of a short sediment core dated by 210Pb isotopes. The development of the lake and its sediment composition are heavily influenced by the inflow of saturated calcareous waters that cause precipitation of calcium carbonates. The concentrations of most of the metals started to increase at the end of the 1970s. This is most clearly observable for Zn, Cu, and Pb. At the same time the distribution pattern of Mn seems to be controlled mainly by the redox conditions in the hypolimneon. The main sources of pollutants in Lake Liinjärv, due to its large catchment area, are the influence of agricultural activity and atmospheric input. Organic matter is the main factor affecting heavy metal (Pb, Hg, Cu, and Zn distribution in lake sediments.

Measurement of Community Empowerment in Three Community Programs in Rapla (Estonia)

Science.gov (United States)

Kasmel, Anu; Andersen, Pernille Tanggaard

2011-01-01

Community empowerment approaches have been proven to be powerful tools for solving local health problems. However, the methods for measuring empowerment in the community remain unclear and open to dispute. This study aims to describe how a context-specific community empowerment measurement tool was developed and changes made to three health promotion programs in Rapla, Estonia. An empowerment expansion model was compiled and applied to three existing programs: Safe Community, Drug/HIV Prevention and Elderly Quality of Life. The consensus workshop method was used to create the measurement tool and collect data on the Organizational Domains of Community Empowerment (ODCE). The study demonstrated considerable increases in the ODCE among the community workgroup, which was initiated by community members and the municipality’s decision-makers. The increase was within the workgroup, which had strong political and financial support on a national level but was not the community’s priority. The program was initiated and implemented by the local community members, and continuous development still occurred, though at a reduced pace. The use of the empowerment expansion model has proven to be an applicable, relevant, simple and inexpensive tool for the evaluation of community empowerment. PMID:21556179

Measurement of Community Empowerment in Three Community Programs in Rapla (Estonia

Directory of Open Access Journals (Sweden)

Pernille Tanggaard Andersen

2011-03-01

Full Text Available Community empowerment approaches have been proven to be powerful tools for solving local health problems. However, the methods for measuring empowerment in the community remain unclear and open to dispute. This study aims to describe how a context-specific community empowerment measurement tool was developed and changes made to three health promotion programs in Rapla, Estonia. An empowerment expansion model was compiled and applied to three existing programs: Safe Community, Drug/HIV Prevention and Elderly Quality of Life. The consensus workshop method was used to create the measurement tool and collect data on the Organizational Domains of Community Empowerment (ODCE. The study demonstrated considerable increases in the ODCE among the community workgroup, which was initiated by community members and the municipality’s decision-makers. The increase was within the workgroup, which had strong political and financial support on a national level but was not the community’s priority. The program was initiated and implemented by the local community members, and continuous development still occurred, though at a reduced pace. The use of the empowerment expansion model has proven to be an applicable, relevant, simple and inexpensive tool for the evaluation of community empowerment.

Website Operators’ Liability for Offensive Comments: A Comparative Analysis of Delfi as v. Estonia and MTE

Directory of Open Access Journals (Sweden)

Šidlauskienė Jūratė

2017-12-01

Full Text Available In 2013 and 2015, the ECtHR in the famous case of Delfi AS v. Estonia recognised the possibility for a website operator to be liable for the delayed removal of illegal comments of internet users. In this case the ECtHR formulated criteria for a website operator’s liability for damage caused to a third party by its visitor comments. The judgment of 2016 in the case of MTE & Index v. Hungary the ECtHR modified the criteria for a website operator’s liability, interpreting it to the benefit of web managers. This article seeks to reveal the criteria for the liability of a website operator and to draw some general guidance that can be applied in similar cases.

On the move: explaining migration patterns in Estonia during the transition period.

Science.gov (United States)

Tammaru, T; Sjoberg, O

1999-01-01

This paper attempts to explore the migration patterns during the transition period in Estonia. A structuration approach was used to analyze data from the Estonian Statistical Office collected in 1997. Findings show that for migration between urban and rural areas, work-related reasons have been the most important motivating factor in urban growth during the transition period. Also considered are the family and education. In relation to sociodemographic structure of the population, men cite work, while women count family-related reasons, as the main motive for migrating. As to nonregistration, the most significant reason relates to issues of ownership. Because migrants are living in rented housing, it is not possible for them to register even if they desire to do so. Other reasons include "temporary", associated with study and work; "juridical", bureaucratic matters; and "multiple places of residence". This analysis, however, is incomplete because the attitudes and patterns of behavior have only partially or perfunctorily been related to the dramatic changes that have occurred in Estonian society. Proper statistical data are needed to help examine trends at a more disaggregated spatial level.

Detection and identification of Rickettsia species in Ixodes tick populations from Estonia.

Science.gov (United States)

Katargina, Olga; Geller, Julia; Ivanova, Anna; Värv, Kairi; Tefanova, Valentina; Vene, Sirkka; Lundkvist, Åke; Golovljova, Irina

2015-09-01

A total of 1640 ticks collected in different geographical parts of Estonia were screened for the presence of Rickettsia species DNA by real-time PCR. DNA of Rickettsia was detected in 83 out of 1640 questing ticks with an overall prevalence of 5.1%. The majority of the ticks infected by rickettsiae were Ixodes ricinus (74 of 83), while 9 of the 83 positive ticks were Ixodes persulcatus. For rickettsial species identification, a part of the citrate synthase gltA gene was sequenced. The majority of the positive samples were identified as Rickettsia helvetica (81 out of 83) and two of the samples were identified as Rickettsia monacensis and Candidatus R. tarasevichiae, respectively. Genetic characterization based on the partial gltA gene showed that the Estonian sequences within the R. helvetica, R. monacensis and Candidatus R. tarasevichiae species demonstrated 100% similarity with sequences deposited in GenBank, originating from Rickettsia species distributed over large territories from Europe to Asia. Copyright © 2015 Elsevier GmbH. All rights reserved.

[Richard C. M. Mole: The Baltic states from the Soviet Union to the European Union. Identity, discourse and power in the post-communist transition of Estonia, Latvia and Lithuania] / Karsten Brüggemann

Index Scriptorium Estoniae

Brüggemann, Karsten, 1965-

2014-01-01

Arvustus: Mole, Richard C. M. The Baltic States from the Soviet Union to the European Union : identity, discourse and power in the post-communist transition of Estonia, Latvia and Lithuania. London ; New York : Routledge, 2012, 2013

Stability Analysis of Spacecraft Motion in the Vicinity of Asteroids

Data.gov (United States)

National Aeronautics and Space Administration — The objective of my proposal is to determine the stability of a spacecraft when in the vicinity of an asteroid. Orbiting an asteroid is a difficult task. The unique...

EOP Habitat and reef fish assemblages of banks in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Relational data table for SCUBA diving surveys on the bank of the Northwestern Hawaiian Islands, which were published in a manuscript named in the title above. These...

Assessing malaria transmission in a low endemicity area of north-western Peru

DEFF Research Database (Denmark)

Rosas-Aguirre, Angel; Llanos-Cuentas, Alejandro; Speybroeck, Niko

2013-01-01

Where malaria endemicity is low, control programmes need increasingly sensitive tools for monitoring malaria transmission intensity (MTI) and to better define health priorities. A cross-sectional survey was conducted in a low endemicity area of the Peruvian north-western coast to assess the MTI u...

Clinical value of FDG-PET in cutaneous malignant melanoma: First experience in Estonia

International Nuclear Information System (INIS)

Nazarenko, S.; Niin, M.; Paats, A.; Tonnov, A.

2004-01-01

Full text: In November 2002 first 18F-FDG-PET was performed in Estonia using a mobile truck-mounted scanning technology (Accel, Siemens) provided by the International Healthcare Group (IHG, Amersfoort, Netherlands). The FDG was provided by MAP Medical Technologies, Schering, (Helsinki, Finland). In 2003 this scheme was repeated for further scanning sessions. Evaluation of cutaneous malignant melanoma (CMM) using nuclear technique is of particular interest in Estonia as its incidence is on the rise. F-18 fluorodeoxyglucose positron emission tomography (FDG-PET) in CMM has a well-documented high diagnostic accuracy, especially in staging of the disease. The aim of the current study was to assess the impact of 18F-FDG-PET on detailed staging and clinical management in CMM. 30 patients of CMM, 16 males and 14 females, all non-diabetic, in the age range of 26 to 69 years were studied. Of these 30 patients, 12 were of high risk primary CMM, 7 had regional lymph node metastases and 11 had distant metastases. Patients were asked to consume a low-carbohydrate diet 3 days prior to the FDG-PET scan. 194 to 410 MBq (average 335 MBq) 18F-FDG was administered to the patients who were asked to come fasting for a minimum of 6 hours. Whole body scan was performed 40 to 65 minutes after the administration of FDG on the mobile PET. In 13 of the 30 patients (43%) 18F-FDG-PET changed the staging. In remaining 17 patients (57%) 18F-FDG-PET increased confidence level for the chosen treatment. Lymphadenectomy was planned in 2 patients showing lymph node involvement on FDG-PET. In other 2 patients, one with small pulmonary and other with a liver lesions found on PET but negative on radiological examination 'wait-and-watch' strategy was chosen. An unexpected hypermetabolic lesion seen in 1 case turned out to be a benign focus of connective tissue. One patient shown to have multiple distant metastases was started on chemotherapy. Finally in 8 of the 30 (27%) patients an immediate positive

The decoration of vicinal copper polycrystalline surface by Antimony

CSIR Research Space (South Africa)

Ndlovu, GF

2011-07-01

Full Text Available in the vicinity of the step edges illustrative of the Frank van der Merwe type of growth. Kinks provide for the adsorbates a site with a coordination that is higher than for sites at the straight step edge. Thus, kinks act as efficient nucleation sites...

Ärkamisaeg, Noor-Eesti ja miski nende vahel. Eesti kirjandusloo küsimusi Juhan Kunderi näitel / National Awakening , Young Estonia and Something In Between. Problems of Estonian Literary History in the Example of Juhan Kunder

Directory of Open Access Journals (Sweden)

Pille-Riin Larm

2013-12-01

Full Text Available According to the long-standing periodisation of Estonian literary history, the Estonian National Awakening that started in the mid-19th century was followed by a period of lesser creativity and originality, which ended only with the breakthrough of the modernist Young Estonia group in 1905. In the canon of Estonian literature, Juhan Kunder (1852–1888, today known primarily for his fairy tales, one play and lyrics of one song, is placed in this intermediate period. This article first introduces the significance of Kunder in his time. He was a popular writer and a wellknown pedagogue, and a younger contemporary of the great figures of the National Awakening. As a critic, magazine editor and literary historian, his most important contribution to literary history was in the development of literary thought. It seems that several precedents that have been attributed to the Young Estonia group, e.g., valuing originality, writing well-argued criticism, etc., actually originated from an earlier period. Based on these observations, the author of this article believes that the current structure of Estonian literary history is not adequately justified, and she points out a semantic shift in the terms in use. It is true that Kunder was largely an epigone of his predecessors, but in the positive sense of the term, meaning that he continued their mission. Similarly, Kunder’s predecessor, the ‘first Young Estonian’ Kreutzwald, and a representative of his 20th-century successors, Friedebert Tuglas, were also epigones. During the period of Russification that started during his era, Kunder’s attitudes could be considered progressive. Kunder was also a 19th-century contemporary of the Young Estonia group and a true Young Estonian in the original sense of the term which emerged in this period: a Young Estonian introduced new initiatives and was a leader of the national movement. Epigonism and membership in Young Estonia can be seen as the keys to cultural

Ilukirjanduse tõlked 20. sajandi esimese poole Eesti ja Soome raamatutoodangus (1900–1940 / Translations of Belles-Lettres in the Book Production of Estonia and Finland during the First Half of the 20th Century (1900–1940

Directory of Open Access Journals (Sweden)

Aile Möldre

2012-06-01

Full Text Available The article presents statistical data on the publications of belles-lettres in Estonia in 1900–1940 – a period when the country developed into a modern European society and gained independence. The topic is treated in the context of book history, which uses publishing statistics to provide a broader context for individual case studies. The research on the quantity and share of translated literature in book production comes close to the statisticalsociological approach in translation history, characterised by Peeter Torop as one of the aspects of the study of translation culture. The statistical indicators have been elaborated on the basis of retrospective bibliographies and on the data, obtained from National Library of Estonia. The analysis includes the share of belles-lettres in book production, the balance of original works and translations, the changes in the quantity of translations during different decades and the share of source literatures. The Estonian statistics have been presented in comparison with corresponding data from Finland, which has been published in the collective monograph on Finnish translation history, issued in 2007. As the Finnish data is organized by decades, the same principle is used for statistics on Estonia. This approach corresponds generally to the political history of the two countries – both belonged to the Russian Empire during the first two decades of the 20th century and existed as independent states during the following two decades. Both nations had passed through the first stage in the development of literary culture, characterised by extensive publication of adaptations and free translations by the beginning of the century. Thus the share of original works started to increase and slightly exceeded the share  of  translations  in  E stonia  as  well  as  in  Finland.  The  selection  of  translated  works  in both countries was varied and their level was unstable. Despite the

The vegetation of the north-western Orange Free State, South Africa. 1. Physical environment

Directory of Open Access Journals (Sweden)

M. S. Kooij

1990-10-01

Full Text Available The physiography, geology, soil, land types and climate of the north-western Orange Free State are described. The description provides a contextual framework for the subsequent vegetation classification.

Molecular identification of tick-borne hemoparasites in equines from Northwestern Colombia

Directory of Open Access Journals (Sweden)

Yeison Agudelo-Ruíz

2017-05-01

Full Text Available Objetive. To detect and identify Anaplasmataceae agents and piroplasms in equines from the slaughterhouse “La Rinconada” at Rionegro municipality in Antioquia. Materials and Methods. A descriptive cross-sectional study was carried out on equines selected by convenience during a period of 2015. Information about species, sex, age and origin of the animals. Whole blood was collected for DNA extraction procedure, and a PCR targeting a 360bp of Anaplasmataceae 16S ribosomal gene and 450bp of 18S ribosomal gene of Piroplasm were used for detection. PCR amplicons selected were submitted to direct sequencing for identification of hemoparasites through genetic analysis. Results. 135 equine samples from Antioquia, Cordoba y Sucre were analyzed. 78% were horses, 16% were donkeys and 6% were mules. Anaplasmataceae agents were not detected in any sample, meanwhile 13% were positive to piroplasm PCR. Sequence analysis reveals the circulation of Theileria equi in northwestern Colombia. Conclusion. This work presents the first molecular evidence of at least three genotypes of T. equi in equines of northwestern Colombia.

Fitness, fatness and clustering of cardiovascular risk factors in children from Denmark, Estonia and Portugal

DEFF Research Database (Denmark)

Andersen, Lars B; Sardinha, Luis B; Froberg, Karsten

2008-01-01

BACKGROUND: Levels of overweight have increased and fitness has decreased in children. Potentially, these changes may be a threat to future health. Numerous studies have measured changes in body mass index (BMI), but few have assessed the independent effects of low fitness, overweight and physical...... inactivity on cardiovascular (CVD) risk factors. METHODS: A cross-sectional multi-center study including 1 769 children from Denmark, Estonia and Portugal. The main outcome was clustering of CVD risk factors. Independent variables were waist circumference, skinfolds, physical activity and cardio......-respiratory fitness. RESULTS: Both waist circumference and skinfolds were associated with clustered CVD risk. Odds ratios for clustered CVD risk for the upper quartiles compared with the lowest quartile were 9.13 (95% CI: 5.78-14.43) and 11.62 (95% CI: 7.11-18.99) when systolic blood pressure, triglyceride, insulin...

Upper lower Cambrian (provisional Cambrian Series 2 trilobites from northwestern Gansu Province, China

Directory of Open Access Journals (Sweden)

Jan Bergström†

2014-08-01

Full Text Available Upper lower Cambrian (provisional Cambrian Series 2 trilobites are described from three sections through the Shuangyingshan Formation in the Beishan area, northwestern Gansu Province, China. The trilobite fauna is dominated by eodiscoid and corynexochid trilobites, together representing at least ten genera: Serrodiscus, Tannudiscus, Calodiscus, Pagetides, Kootenia, Edelsteinaspis, Ptarmiganoides?, Politinella, Dinesus and Subeia. Eleven species are described, of which seven are identified with previously described taxa and four described under open nomenclature. The composition of the fauna suggests biogeographic affinity with Siberian rather than Gondwanan trilobite faunas, and the Cambrian Series 2 faunas described herein and from elsewhere in northwestern China seem to be indicative of the marginal areas of the Siberian palaeocontinent. This suggests that the Middle Tianshan–Beishan Terrane may have been located fairly close to Siberia during middle–late Cambrian Epoch 2.

Transit traverse in Missouri, 1900-1937. Part 4, Northwestern Missouri, 1911-37

Science.gov (United States)

Staack, John G.

1940-01-01

This bulletin, which for convenience is to be published in eight parts, contains the results of all transit traverse* done In Missouri through 1937 by the Geological Survey, United States Department of the Interior, including those heretofore published. (See page X.) Each of the parts deals with one of eight sections into which the State has been divided for this purpose and which have been designated northeastern, northwestern, southeastern, southwestern, central, east-central, south-central, and west-central Missouri. In each part descriptions of the points for which geodetic positions have been determined are listed according to the quadrangles in which the points occur. Results of transit traverse other than that done by the Geological Survey have not been included.Northwestern Missouri, as the term is used in this bulletin and as the subject of part 4 of the bulletin, is that section of the State lying north of latitude 39°30' and west of longitude 93°15'

Rapid urbanization of red foxes in Estonia: distribution, behaviour, attacks on domestic animals, and health-risks related to zoonotic diseases.

Directory of Open Access Journals (Sweden)

Liivi Plumer

Full Text Available Urban areas are becoming increasingly important for wildlife as diminishing natural habitats no longer represent a suitable environment for many species. Red foxes (Vulpes vulpes are nowadays common in many cities worldwide, and in recent years they have colonized urban areas in Estonia. We used a public web-based questionnaire approach to evaluate the distribution and behaviour of Estonian urban foxes, to detect related problems and to assess health risks to humans and domestic animals. In total, 1205 responses were collected throughout the country. Foxes have colonized the majority of Estonian towns (33 out of 47 in a relatively short period of time, and have already established breeding dens in several towns. Despite their recent arrival, the behaviour of Estonian urban foxes is similar to that reported in longer-established urban fox populations: they are mostly active during night-time, often visit city centres and some also have dens in such locations. Certain characteristics of urban foxes serve as a basis for conflict with humans: foxes have entered houses and attacked domestic animals, killing cats and poultry. About 8% of reported foxes exhibited symptoms of sarcoptic mange, a disease that also infects domestic animals, especially dogs. The proportion of mange-infected foxes was higher in large urban areas. In addition to mange, a substantial fraction of red foxes in Estonia are known to be infected with the life-threatening tapeworm Echinococcus multilocularis, the causative agent of alveolar echinococcosis. Therefore, urban foxes may represent a source of serious infectious disease for pets and humans.

Rapid urbanization of red foxes in Estonia: distribution, behaviour, attacks on domestic animals, and health-risks related to zoonotic diseases.

Science.gov (United States)

Plumer, Liivi; Davison, John; Saarma, Urmas

2014-01-01

Urban areas are becoming increasingly important for wildlife as diminishing natural habitats no longer represent a suitable environment for many species. Red foxes (Vulpes vulpes) are nowadays common in many cities worldwide, and in recent years they have colonized urban areas in Estonia. We used a public web-based questionnaire approach to evaluate the distribution and behaviour of Estonian urban foxes, to detect related problems and to assess health risks to humans and domestic animals. In total, 1205 responses were collected throughout the country. Foxes have colonized the majority of Estonian towns (33 out of 47) in a relatively short period of time, and have already established breeding dens in several towns. Despite their recent arrival, the behaviour of Estonian urban foxes is similar to that reported in longer-established urban fox populations: they are mostly active during night-time, often visit city centres and some also have dens in such locations. Certain characteristics of urban foxes serve as a basis for conflict with humans: foxes have entered houses and attacked domestic animals, killing cats and poultry. About 8% of reported foxes exhibited symptoms of sarcoptic mange, a disease that also infects domestic animals, especially dogs. The proportion of mange-infected foxes was higher in large urban areas. In addition to mange, a substantial fraction of red foxes in Estonia are known to be infected with the life-threatening tapeworm Echinococcus multilocularis, the causative agent of alveolar echinococcosis. Therefore, urban foxes may represent a source of serious infectious disease for pets and humans.

78 FR 9327 - Hawaii Crustacean Fisheries; 2013 Northwestern Hawaiian Islands Lobster Harvest Guideline

Science.gov (United States)

2013-02-08

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 665 RIN 0648-XC453 Hawaii Crustacean Fisheries; 2013 Northwestern Hawaiian Islands Lobster Harvest Guideline AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce...

76 FR 4551 - Hawaii Crustacean Fisheries; 2011 Northwestern Hawaiian Islands Lobster Harvest Guideline

Science.gov (United States)

2011-01-26

... DEPARTMENT OF COMMERCE National Oceanic and Atmospheric Administration 50 CFR Part 665 RIN 0648-XA159 Hawaii Crustacean Fisheries; 2011 Northwestern Hawaiian Islands Lobster Harvest Guideline AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and Atmospheric Administration (NOAA), Commerce...

77 FR 5398 - Safety Zone; Atlantic Intracoastal Waterway, Vicinity of Marine Corps Base, Camp Lejeune, NC

Science.gov (United States)

2012-02-03

...-AA00 Safety Zone; Atlantic Intracoastal Waterway, Vicinity of Marine Corps Base, Camp Lejeune, NC... zone on the Atlantic Intracoastal Waterway (AICW) adjacent to Marine Corps Base (MCB) Camp Lejeune..., Vicinity of Marine Corps Base, Camp Lejeune, NC in the Federal Register (77 FR 1431). We received no...

Influences of climate on fire regimes in montane forests of north-western Mexico

Science.gov (United States)

Carl N. Skinner; Jack H. Burk; Michael G. Barbour; Ernesto Franco-Vizcaino; Scott L. Stephens

2008-01-01

Aim To identify the influence of interannual and interdecadal climate variation on the occurrence and extent of fires in montane conifer forests of north-western Mexico. Location This study was conducted in Jeffrey pine (Pinus jeffreyi Grev. & Balf.)- dominated mixed-conifer...

CRED Gridded Bathymetry of Necker Island (100-021) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-021b is a 60-m ASCII grid of depth data collected near Necker Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as...

Environmental innovation through transport policy. The implementation of the free fare policy on public transport in Tallinn, Estonia

Energy Technology Data Exchange (ETDEWEB)

Gabaldon-Estevan, D.

2016-07-01

Urban areas are of increasing relevance when it comes to sustainability: First, about half of the world’s population now lives in cities (increasing to 60% by 2030). Second, cities are nowadays responsible for levels of resource consumption and waste generation that are higher beyond their share on world population. Third, cities are more vulnerable to disruptive events that can lead to restrictions on the provision of resources and to changes on the environment caused by climate change. And fourth, because they concentrate key resources (political, social, cultural…), cities are seen as strategic scenarios where to experiment and develop solutions to cope with the prevailing sustainability challenges driven by the major social and environmental transformations. Urban agglomerations can be seen as complex innovation systems where human activities are shaped in order to transform societies towards sustainable development. For this paper, we focus on the case of an environmental innovation regarding transport policy, the implementation of the fare-free policy on public transport for all inhabitants of Tallinn, Estonia. Tallinn, with 414,000 inhabitants in 2015, is the capital of Estonia and the largest city in the country. Over the last two decades the share of public transport trips decreased dramatically. After a public opinion poll in 2012, in which over 75% of the participants voted for a fare-free public transportation system (FFPTS) in Tallinn, the new policy was implemented on 1st January 2013. From that date on inhabitants of Tallinn could use all public transport services (busses, trams, trolly-busses) operated by city-run operators for free. Later the fare-free system was implemented also on trains within Tallinn. In this paper we analyze the context, in which this policy was implemented, the main characteristics of its implementation and its actual situation. (Author)

Radiocarbon dating in the quarternary geology and archaeology of Estonia

International Nuclear Information System (INIS)

Ilves, Eh.; Liiva, A.; Punning, Ya.M.

1974-01-01

Work of the Tartusk radiocarbon laboratory for the last 15 years is presented. Methodological problems of the radiocarbon method are discussed. The geochemistry of carbon isotopes, principles of radiocarbon dating, and areas of its application are considered. Methods of recording natural radiocarbon and materials used for radiocarbon dating are discussed. Preliminary treatment of the samples and synthesis of the radioactive carbon carrier are presented. The preparation of the counter compound in the form of a liquid scintillator from the synthesized natural radiocarbon carrier is described. The scintillator efficiencies of different scintillators are compared. Data are given on the development of criteria for selecting the photoelectron multiplier. Construction of alumina cuvettes used for scintillation counting is described. It is noted that, in the counter apparatus system, amplitude analyzers with two differential discriminators are used, which allows directing the recording of activity to two 14 C regions. The results of using the radiocarbon method for different aspects of natural science and archeology are considered. Problems of geology of the late Pleistocene and the Pre-Baltic Holocene are considered: base of the mid-Valdaisk Karukyulask interglacier, history of deterioration of the final glacial mantle, development of a drainage system and late glacier, development and paleography of the Holocene, and others. New material on the chronology of primeval cultures in the Estonia region and on growth of meteoric craters are presented

Multivariate statistical analysis of precipitation chemistry in Northwestern Spain

International Nuclear Information System (INIS)

Prada-Sanchez, J.M.; Garcia-Jurado, I.; Gonzalez-Manteiga, W.; Fiestras-Janeiro, M.G.; Espada-Rios, M.I.; Lucas-Dominguez, T.

1993-01-01

149 samples of rainwater were collected in the proximity of a power station in northwestern Spain at three rainwater monitoring stations. The resulting data are analyzed using multivariate statistical techniques. Firstly, the Principal Component Analysis shows that there are three main sources of pollution in the area (a marine source, a rural source and an acid source). The impact from pollution from these sources on the immediate environment of the stations is studied using Factorial Discriminant Analysis. 8 refs., 7 figs., 11 tabs

Multivariate statistical analysis of precipitation chemistry in Northwestern Spain

Energy Technology Data Exchange (ETDEWEB)

Prada-Sanchez, J.M.; Garcia-Jurado, I.; Gonzalez-Manteiga, W.; Fiestras-Janeiro, M.G.; Espada-Rios, M.I.; Lucas-Dominguez, T. (University of Santiago, Santiago (Spain). Faculty of Mathematics, Dept. of Statistics and Operations Research)

1993-07-01

149 samples of rainwater were collected in the proximity of a power station in northwestern Spain at three rainwater monitoring stations. The resulting data are analyzed using multivariate statistical techniques. Firstly, the Principal Component Analysis shows that there are three main sources of pollution in the area (a marine source, a rural source and an acid source). The impact from pollution from these sources on the immediate environment of the stations is studied using Factorial Discriminant Analysis. 8 refs., 7 figs., 11 tabs.

CRED Gridded Bathymetry of Nihoa Island (100-025) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-025b is a 60-m ASCII grid of depth data collected near Nihoa Island in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

CRED Gridded Bathymetry of Raita Bank (100-009), in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-009b is a 60-m ASCII grid of depth data collected near Raita Bank in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

A new genus and species of Bythitidae (Teleostei: Ophidiiformes) from northwestern Australia

DEFF Research Database (Denmark)

Nielsen, Jørgen; Schwarzhans, Werner

2011-01-01

A new genus and species of bathyal bythitid fish (Teleostei: Ophidiiformes) is described based on a single specimen caught at a depth of 392 m in the Timor Sea off the coast of northwestern Australia. Timorichthys disjunctus gen. nov., sp. nov. differs from all other bythitid genera by the position...

Benthic nutrient cycling and diagenetic pathways in the North-western Black Sea

NARCIS (Netherlands)

Friedrich, J.; Dinkel, C.; Friedl, G.; Pimenov, N.; Wijsman, J.W.M.; Gomoiu, M-T.; Cociasu, A.; Popa, L.; Wehrli, B.

2002-01-01

Benthic fluxes of nutrients and metals were measured in the coastal zone of the north-western Black Sea, which is influenced by the Danube and Dniestr rivers. The results from the benthic flux chambers deployed during two EROS 21 cruises in summer 1995 and in spring 1997 yield information on benthic

Milleks teatrilavale ajalugu? : Katri-Aaslav-Tepandi ja Tõnu Tepandi. "President 1939". Estonia kammersaal, esietendus 18. veebruaril 2008; Enn Vetemaa, Erki Aule ja Merle Karusoo. "Sigma Tau-S705". Eesti Draamateater, esietendus 16. märtsil 2008 /

Index Scriptorium Estoniae

Vseviov, David, 1949-

2009-01-01

Arvustus : Katri-Aaslav-Tepandi ja Tõnu Tepandi. "President 1939". Estonia kammersaal, esietendus 18. veebruaril 2008; Enn Vetemaa, Erki Aule ja Merle Karusoo. "Sigma Tau-S705". Eesti Draamateater, esietendus 16. märtsil 2008

Environmental monitoring in the vicinity of nuclear facilities

International Nuclear Information System (INIS)

Jacomino, V.M.F.; Maduar, M.F.

1992-02-01

The purpose of this manual is to provide guidance for setting up programmes of environmental monitoring in the vicinity of establishments in a normal condition of operation. It intends to contribute for trainning of technicians working in the nuclear field. In order to illustrate the application of the basic principles described in this manual, the routine environmental monitoring programme carried out in the IPEN-CNEN/SP is presented. (author)

Effects of land use on arbuscular mycorrhizal fungal communities in Estonia.

Science.gov (United States)

Sepp, Siim-Kaarel; Jairus, Teele; Vasar, Martti; Zobel, Martin; Öpik, Maarja

2018-04-01

Arbuscular mycorrhizal (AM) fungal communities vary across habitat types, as well as across different land use types. Most relevant research, however, has focused on agricultural or other severely human-impacted ecosystems. Here, we compared AM fungal communities across six habitat types: calcareous grassland, overgrown ungrazed calcareous grassland, wooded meadow, farmyard lawn, boreonemoral forest, and boreonemoral forest clear-cut, exhibiting contrasting modes of land use. AM fungi in the roots of a single host plant species, Prunella vulgaris, and in its rhizosphere soil were identified using 454-sequencing from a total of 103 samples from 12 sites in Estonia. Mean AM fungal taxon richness per sample did not differ among habitats. AM fungal community composition, however, was significantly different among habitat types. Both abandonment and land use intensification (clearcutting; trampling combined with frequent mowing) changed AM fungal community composition. The AM fungal communities in different habitat types were most similar in the roots of the single host plant species and most distinct in soil samples, suggesting a non-random pattern in host-fungal taxon interactions. The results show that AM fungal taxon composition is driven by habitat type and land use intensity, while the plant host may act as an additional filter between the available and realized AM fungal species pool.

District heating rehabilitation project in Kaerdla on Hiiumaa, Estonia. Final report

International Nuclear Information System (INIS)

1998-03-01

The main objective of the project has been to assist Kaerdla Municipality with the rehabilitation of their district heating system with Danish technology, and thereby support and make it possible for the Municipality of Kaerdla to develop the district heating sector in Kaerdla and thereby also to reduce emissions of harmful gases to the environment, as well as making a much more rational and energy efficient system. The project would further on demonstrate the use of pre-insulated pipes, which are fully sealed against penetration of water as well as demonstrate the use of compact units as substations including weather compensation control systems for regulation of heat and hot tap water supply for the district heating consumers. Besides the project gives significantly decreases in energy consumption's and in the pollution from the production of energy, the objective of the project was also to put great stress on providing technical assistance to Kaerdla DH company, in order to make them capable in operation and maintenance of the new district heating system, and also to train the local operational staff in operation of the complete district heating system. The project will have a high demonstration value towards other towns in Estonia with similar problems and configurations of their heating systems. (EG)

District heating rehabilitation project in Kaerdla on Hiiumaa, Estonia. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1998-03-01

The main objective of the project has been to assist Kaerdla Municipality with the rehabilitation of their district heating system with Danish technology, and thereby support and make it possible for the Municipality of Kaerdla to develop the district heating sector in Kaerdla and thereby also to reduce emissions of harmful gases to the environment, as well as making a much more rational and energy efficient system. The project would further on demonstrate the use of pre-insulated pipes, which are fully sealed against penetration of water as well as demonstrate the use of compact units as substations including weather compensation control systems for regulation of heat and hot tap water supply for the district heating consumers. Besides the project gives significantly decreases in energy consumption`s and in the pollution from the production of energy, the objective of the project was also to put great stress on providing technical assistance to Kaerdla DH company, in order to make them capable in operation and maintenance of the new district heating system, and also to train the local operational staff in operation of the complete district heating system. The project will have a high demonstration value towards other towns in Estonia with similar problems and configurations of their heating systems. (EG)

Toxic trace elements in solid airborne particles and ecological risk assessment in the vicinity of local boiler house plants

Science.gov (United States)

Talovskaya, Anna V.; Osipova, Nina A.; Yazikov, Egor G.; Shakhova, Tatyana S.

2017-11-01

The article deals with assessment of anthropogenic pollution in vicinity of local boilers using the data on microelement composition of solid airborne particles deposited in snow. The anthropogenic feature of elevated accumulation levels of solid airborne particles deposited in snow in the vicinity of coal-fired boiler house is revealed in elevated concentrations (3-25 higher than background) of Cd, Sb, Mo, Pb, Sr, Ba, Ni, Mo, Zn and Co. In the vicinity oil-fired boiler house the specific elements as parts of solid airborne particles deposited in snow are V, Ni and Sb, as their content exceeds the background from 3 to 8 times. It is determined that the maximum shares in non-carcinogenic human health risk from chronic inhalation of trace elements to the human body in the vicinity of coal-fired boiler house belong to Al, Mn, Cu, Ba, Co, Pb, whereas in the vicinity of oil-fired boiler house - Al, Mn, Cu, Ni, V.

[High energy physics research]: Annual performance report, December 1, 1991--November 30, 1992. [Northwestern Univ

Energy Technology Data Exchange (ETDEWEB)

Rosen, J; Block, M; Buchholz, D; Gobbi, B; Schellman, H; Buchholz, D; Rosen, J; Miller, D; Braaten, E; Chang, D; Oakes, R; Schellman, H

1992-01-01

The various segments of the Northwestern University high energy physics research program are reviewed. Work is centered around experimental studies done primarily at FNAL; associated theoretical efforts are included.

Analysis of the systems of ventilation of residential houses of Ukraine and Estonia

Science.gov (United States)

Savchenko, Olena; Zhelykh, Vasyl; Voll, Hendrik

2017-12-01

The most common ventilation system in residential buildings in Ukraine is natural ventilation. In recent years, due to increased tightness of structures, an increase in the content of synthetic finishing materials in them, the quality of microclimate parameters deteriorated. One of the measures to improve the parameters of indoor air in residential buildings is the use of mechanical inflow and exhaust ventilation system. In this article the regulatory documents concerning the design of ventilation systems in Ukraine and Estonia and the requirements for air exchange in residential buildings are considered. It is established that the existing normative documents in Ukraine are analogous to European norms, which allow design the system of ventilation of residential buildings according to European standards. However, the basis for the design of ventilation systems in Ukraine is the national standards, in which mechanical ventilation, unfortunately, is provided only for the design of high-rise buildings. To maintain acceptable microclimate parameters in residential buildings, it is advisable for designers to apply the requirements for designing ventilation systems in accordance with European standards.

Analysis of the systems of ventilation of residential houses of Ukraine and Estonia

Directory of Open Access Journals (Sweden)

Savchenko Olena

2017-12-01

Full Text Available The most common ventilation system in residential buildings in Ukraine is natural ventilation. In recent years, due to increased tightness of structures, an increase in the content of synthetic finishing materials in them, the quality of microclimate parameters deteriorated. One of the measures to improve the parameters of indoor air in residential buildings is the use of mechanical inflow and exhaust ventilation system. In this article the regulatory documents concerning the design of ventilation systems in Ukraine and Estonia and the requirements for air exchange in residential buildings are considered. It is established that the existing normative documents in Ukraine are analogous to European norms, which allow design the system of ventilation of residential buildings according to European standards. However, the basis for the design of ventilation systems in Ukraine is the national standards, in which mechanical ventilation, unfortunately, is provided only for the design of high-rise buildings. To maintain acceptable microclimate parameters in residential buildings, it is advisable for designers to apply the requirements for designing ventilation systems in accordance with European standards.

Sõdadevaheline vene emigratsioon suures ilmas ja väikeses Eesti / Interwar Russian Emigration in the Larger World and "Little Estonia"

Directory of Open Access Journals (Sweden)

Irina Belobrovtseva

2015-06-01

Full Text Available Teesid: Oktoobrirevolutsiooni järgne vene emigratsioon, mida teaduskirjanduses traditsiooniliselt nimeta takse esimeseks laineks, valgus mööda ilma laiali ning oli seninägematult arvukas, haarates kaasa miljoneid endise Tsaari-Venemaa elanikke. Sellele nähtusele on pühendatud tuhandeid humanitaartea duslikke, sotsioloogilisi, politoloogilisi jm uurimusi, mis kajastavad vene eksiilkultuuri eri tahke. Vene emigratsioon puudutas ka Eestit ning enamik käsitletud ilmingutest olid otseselt seotud siinse vene kogukonnaga, ent kohati väga erineva tähendusega. Käesoleva artikli eesmärk on lühidalt kirjeldada vene emigratsiooni sotsiaalset ja demograafilist struktuuri, selle keskusi, emigrantide rolli oma ja võõra kultuuri säilitamisel, põlvkondadevahelist aspekti, eelkõige kirjanduselus, ning haridusküsimusi. Lähemalt on käsitletud vene emigrantide rolli Eesti kultuuris muu maailma taustal.    SU M M A R Y   After the October Revolution a mass of emigrants, all citizens of the former Tsarist Russia dispersed in the world. In the scholarly literature this dispersal of upwards of a million people has come to be referred to as the first wave of Russian emigration. Thousands of scholarly articles from the humanities, sociology, political science and other disciplines have been devoted to various aspects of Russian exile culture: descriptions of exile cultural centres (including Paris, Berlin, Constantinople, Brazil, and the USA; various cultural phenomena (literature, film, theatre, fashion, journalism, art, etc.. As was true of the large part of Europe, the Russian emigration impacted Estonia, as it did across the rest of Europe; however, the fate of the Russian community in Estonia had strikingly original features. Some of these derived principally from Estonia’s position as a border state, as well as from the fact that even in the days of the Russian Empire, over 40000 Russians resided in Estonia. Theoretically, this should have

Factors affecting re-vegetation dynamics of experimentally restored extracted peatland in Estonia.

Science.gov (United States)

Karofeld, Edgar; Müür, Mari; Vellak, Kai

2016-07-01

Increasing human activity continues to threaten peatlands, and as the area of natural mires declines, our obligation is to restore their ecosystem functions. Several restoration strategies have been developed for restoration of extracted peatlands, including "The moss layer transfer method", which was initiated on the Tässi extracted peatland in central Estonia in May 2012. Three-year study shows that despite the fluctuating water table, rainfall events can compensate for the insufficient moisture for mosses. Total plant cover on the restoration area attained 70 %, of which ~60 % is comprised of target species-Sphagnum mosses. From restoration treatments, spreading of plant fragments had a significant positive effect on the cover of bryophyte and vascular plants. Higher water table combined with higher plant fragments spreading density and stripping of oxidised peat layer affected positively the cover of targeted Sphagnum species. The species composition in the restoration area became similar to that in the donor site in a natural bog. Based on results, it was concluded that the method approved for restoration in North America gives good results also in the restoration of extracted peatland towards re-establishment of bog vegetation under northern European conditions.

Surface-water quality, Oneida Reservation and vicinity, Wisconsin, 1997-98

Science.gov (United States)

Schmidt, Morgan A.; Scudder, Barbara C.; Richards, Kevin D.

2000-01-01

Streamwater samples were collected at 19 sites in the vicinity of the Oneida Tribe of Indians of Wisconsin Reservation. Samples were collected during 5 sampling periods in 1997-98. Field measurements were made and samples were analyzed for nutrients, suspended sediment, major ions, and pesticides.

Remediation and decommissioning of radioactive waste facilities in Estonia

International Nuclear Information System (INIS)

Putnik, H.; Realo, E.

2001-01-01

Full text: The nuclear training facility at Paldiski was constructed in the early 1960's by the former USSR Navy. The hull sections of Delta and Echo class submarines each housing a full-sized ship reactor were installed in the main building of the site for training of navy personnel in safe operation of the submarine nuclear reactor systems. The first reactor was commissioned in 1968 and the second in 1982, while both was shut down in 1989. After Estonia's reproclamation of independence in 1991 the responsibility for the clean up and decommissioning of the Paldiski site became a subject of negotiations between Russia and Estonia. As the result Estonia took the ownership and control of the site in September 1995. Before the take over the Russian authorities defuelled the reactors and transported the spent fuel to Russia, dismantled the hull sections not related with reactor systems, seal-welded the hull sections housing the reactor vessels with their primary circuitry and enclosed those in reinforced concrete sarcophagi. The auxiliary facilities and radioactive waste were left intact. Main goals of the Conceptual Decommissioning Plan for the Paldiski facilities, developed under the auspices of the Paldiski International Expert Reference Group (Pier, a group established at the request of the Estonian government to advise local authorities to maintain the decommissioning and waste management at Paldiski) were defined as following: Establishing the waste management system and a long term monitored interim storage, corresponding to internationally accepted safety standards and capable to condition, receive and store all the waste generated during decommissioning of the facility; Reductions of the extent of radiologically controlled areas as much as possible, in order to minimise maintenance requirements. To achieve these goals the following main tasks were addressed in the short and medium term site management action plans: Rearrangement of site for the needs of

Climate Change and Neotectonic History of Northwestern China

Science.gov (United States)

Farr, Tom G.; Chadwick, Oliver; Evans, Diane; Gillespie, Alan; Peltzer, Gilles; Tapponnier, Paul

1996-01-01

The progress, results and future plans for the following objectives are presented: (1) To compare the types, rates, and magnitudes of surficial modification processes that have operated in Northwest China and the Southwestern U.S.; (2) To quantify and understand the basis of the remote sensing signatures of these processes to allow extrapolation from field sites to regional maps and to allow comparisons between widely separated arid regions; (3) To use the resulting chronologies to help define the temporal and spatial distribution of continental climate changes; and (4) Determine the ages of movements on some of the active faults in Northwestern China.

Precipitation reconstruction for the northwestern Chinese Altay since 1760 indicates the drought signals of the northern part of inner Asia.

Science.gov (United States)

Chen, Feng; Yuan, Yujiang; Zhang, Tongwen; Shang, Huaming

2016-03-01

Based on the significant positive correlations between the regional tree-ring width chronology and local climate data, the total precipitation of the previous July to the current June was reconstructed since AD 1760 for the northwestern Chinese Altay. The reconstruction model accounts for 40.7 % of the actual precipitation variance during the calibration period from 1959 to 2013. Wet conditions prevailed during the periods 1764-1777, 1784-1791, 1795-1805, 1829-1835, 1838-1846, 1850-1862, 1867-1872, 1907-1916, 1926-1931, 1935-1943, 1956-1961, 1968-1973, 1984-1997, and 2002-2006. Dry episodes occurred during 1760-1763, 1778-1783, 1792-1794, 1806-1828, 1836-1837, 1847-1849, 1863-1866, 1873-1906, 1917-1925, 1932-1934, 1944-1955, 1962-1967, 1974-1983, 1998-2001, and 2007-2012. The spectral analysis of the precipitation reconstruction shows the existence of some cycles (15.3, 4.5, 3.1, 2.7, and 2.1 years). The significant correlations with the gridded precipitation dataset revealed that the precipitation reconstruction represents the precipitation variation for a large area of the northern part of inner Asia. A comparison with the precipitation reconstruction from the southern Chinese Altay shows the high level of confidence for the precipitation reconstruction for the northwestern Chinese Altay. Precipitation variation of the northwestern Chinese Altay is positively correlated with sea surface temperatures in tropical oceans, suggesting a possible linkage of the precipitation variation of the northwestern Chinese Altay to the El Niño-Southern Oscillation (ENSO) and the North Atlantic Oscillation (NAO). The synoptic climatology analysis reveals that there is the relationship between anomalous atmospheric circulation and extreme climate events in the northwestern Chinese Altay.

Atmospheric dispersion estimates in the vicinity of buildings

International Nuclear Information System (INIS)

Ramsdell, J.V. Jr.; Fosmire, C.J.

1995-01-01

A model describing atmospheric dispersion in the vicinity of buildings was developed for the U.S. Nuclear Regulatory Commission (NRC) in the late 1980s. That model has recently undergone additional peer review. The reviewers identified four areas of concern related to the model and its application. This report describes revisions to the model in response to the reviewers concerns. Model revision involved incorporation of explicit treatment of enhanced dispersion at low wind speeds in addition to explicit treatment of enhanced dispersion at high speeds resulting from building wakes. Model parameters are evaluated from turbulence data. Experimental diffusion data from seven reactor sites are used for model evaluation. Compared with models recommended in current NRC guidance to licensees, the revised model is less biased and shows more predictive skill. The revised model is also compared with two non-Gaussian models developed to estimate maximum concentrations in building wakes. The revised model concentration predictions are nearly the same as the predictions of the non-Gaussian models. On the basis of these comparisons of the revised model concentration predictions with experimental data and the predictions of other models, the revised model is found to be an appropriate model for estimating concentrations in the vicinity of buildings

Partnership dynamics among migrants and their descendants in Estonia

Directory of Open Access Journals (Sweden)

Leen Rahnu

2015-06-01

Full Text Available Background: Extensive scholarly literature documents the decline in marriage and increase in non-marital cohabitation and divorce across regions and countries of Europe, but we know less about the extent to which these new family behaviours that have emerged in host societies are adopted by migrants. Objective: The aim of this study is to examine partnership transitions among the migrants and their descendants in Estonia, who mainly originate from the European part of Russia. By investigating an East European context, the study contributes to a more comprehensive account of migrant populations in different socio-economic and cultural settings. Methods: The study is based on the Estonian Generations and Gender Survey (2004/2005 and the Estonian Family and Fertility Survey (1994/1997, and employs proportional hazards models. Results: The results show that new family formation patterns, associated with the Second Demographic Transition, are less prevalent among migrants. The difference between migrants and native Estonians is most pronounced in the mode of partnership formation and outcomes of cohabiting unions, whereas the results pertaining to union dissolution reveal a less systematic difference between population groups. Reflecting the relatively slow integration, the second-generation migrants exhibit partnership behaviour that differs from that of the native population. The observed differences between migrants and the native population appear largely similar for both men and women. Conclusions: The results lend support to socialisation, cultural maintenance, and adaptation hypotheses, and underscore the importance of contextual factors. The analysis reveals disruption effects of migration on partnership processes.

Eesti julgeoleku tagab üksnes usaldusväärsus : Vabariigi Presidendi Lennart Meri kõne Estonia kontserdisaalis 24. veebruaril 1995 / Lennart Meri

Index Scriptorium Estoniae

Meri, Lennart, 1929-2006

1995-01-01

Eesti Vabariigi 77 aastapäev. Kõne on ilmunud ka: Päevaleht, 27. veebr. 1995, lk. 1, 6, pealkiri: Eelseisvad valimised kindlustagu poliitika järjepidevust; Eesti Sõnumid, 27. veebr. 1995, lk. 3, pealkiri: "Meie raskemad ajad on nüüd tõepoolest selja taga"; Hommikuleht, 27. veebr. 1995, lk. 2, 5, pealkiri: Raskemad ajad on seljataga; Postimees, 27. veebr., lk. 2, 6, pealkiri: President Lennart Meri kõne Estonia kontserdisaalis 24. veebruaril 1995; Meie Elu, 2. märts, lk. 10; Meie Kodu, 8. märts, lk. 5

Prospecting for a Blind Geothermal System Utilizing Geologic and Geophysical Data, Seven Troughs Range, Northwestern Nevada

Science.gov (United States)

Forson, Corina

To aid in the discovery and evaluation of blind resources, it is important to utilize geologic, geophysical, and geochemical techniques to find the required elements (e.g., heat source, fluid to transport the heat, and permeability in a reservoir) for geothermal energy production. Based on a regional low resistivity anomaly discovered through a reconnaissance magnetotelluric (MT) survey, detailed geologic mapping, structural analysis, and a 2 m temperature survey were conducted to delineate the most likely areas for blind geothermal activity in the Seven Troughs Range, Nevada. The Seven Troughs Range resides in the northwestern Basin and Range province 190 km northeast of Reno and 50 km northwest of Lovelock in western Nevada. There is no known geothermal system in the area. Mesozoic metasedimentary strata and intrusions dominate the northern and southern parts of the range but are nonconformably overlain by a thick sequence (~ 1.5 km) of Oligocene to Miocene volcanic and volcaniclastic rocks and Quaternary sediments in the central part of the range. The southern part of the range consists of a basement horst block bounded by two major range-front faults, with Holocene fault scarps marking the more prominent fault on the east side of the range. In contrast, several gently to moderately west-tilted fault blocks, with good exposures of the Tertiary volcanic strata and bounded by a series of steeply east-dipping normal faults, characterize the central part of the range. Kinematic analysis of faults in the range and regional relations indicate a west-northwest-trending extension direction. Accordingly, slip and dilation tendency analyses suggest that north-northeast striking faults are the most favorably oriented for reactivation and fluid flow under the current stress field. Two areas in the Seven Troughs Range have a favorable structural setting for generating permeability and channeling geothermal fluids to the near surface: 1) A major right step in the range

Morphology and sediment dynamics of the northern Catalan continental shelf, northwestern Mediterranean Sea

Science.gov (United States)

Durán, Ruth; Canals, Miquel; Sanz, José Luis; Lastras, Galderic; Amblas, David; Micallef, Aaron

2014-01-01

The northern Catalan continental shelf, in the northwestern Mediterranean Sea, extends along 200 km from the Cap de Creus submarine canyon to the Llobregat Delta, in the vicinity of the city of Barcelona. In this paper we present the results of a systematic investigation of this area by means of very high-resolution multibeam bathymetry to fully assess its morphological variability. The causative factors and processes determining such variability are subsequently interpreted. The shelf is divided in three segments by two prominent submarine canyons: the northernmost Roses Shelf is separated from the intermediate La Planassa Shelf by the La Fonera Canyon, while the boundary between the La Planassa Shelf and the southernmost Barcelona Shelf is marked by the Blanes Canyon. These two canyons are deeply incised in the continental margin, with their heads located at only 0.8 and 5 km from the shore, respectively. The seafloor character reflects the influence of external controlling factors on the geomorphology and sediment dynamics of the northern continental shelf of Catalonia. These factors are the geological setting, the volume and nature of sediment input, and the type and characteristics of processes leading to sediment redistribution, such as dense shelf water cascading (DSWC) and eastern storms. The interaction of all these factors determines sediment dynamics and allows subdividing the northern Catalan continental shelf into three segments: the erosional-depositional Roses Shelf to the north, the non-depositional La Planassa Shelf in the middle, and the depositional Barcelona Shelf to the south. Erosional features off the Cap de Creus Peninsula and an along-shelf subdued channel in the outer shelf illustrate prevailing sediment dynamics in the Roses segment, which is dominated by erosional processes, local sediment accumulations and the southward bypass of sediment. The rocky character of the seafloor immediately north of the Blanes Canyon head demonstrates that

Environmental Assessment of the Buccaneer Oil Field in the Northwestern Gulf of Mexico 1978-1979

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — This data set contains analytical data from samples acquired from the Northwestern Gulf of Mexico area under contract to the Environmental Protection Agency (EPA)...

Zonal management of arsenic contaminated ground water in Northwestern Bangladesh.

Science.gov (United States)

Hill, Jason; Hossain, Faisal; Bagtzoglou, Amvrossios C

2009-09-01

This paper used ordinary kriging to spatially map arsenic contamination in shallow aquifers of Northwestern Bangladesh (total area approximately 35,000 km(2)). The Northwestern region was selected because it represents a relatively safer source of large-scale and affordable water supply for the rest of Bangladesh currently faced with extensive arsenic contamination in drinking water (such as the Southern regions). Hence, the work appropriately explored sustainability issues by building upon a previously published study (Hossain et al., 2007; Water Resources Management, vol. 21: 1245-1261) where a more general nation-wide assessment afforded by kriging was identified. The arsenic database for reference comprised the nation-wide survey (of 3534 drinking wells) completed in 1999 by the British Geological Survey (BGS) in collaboration with the Department of Public Health Engineering (DPHE) of Bangladesh. Randomly sampled networks of zones from this reference database were used to develop an empirical variogram and develop maps of zonal arsenic concentration for the Northwestern region. The remaining non-sampled zones from the reference database were used to assess the accuracy of the kriged maps. Two additional criteria were explored: (1) the ability of geostatistical interpolators such as kriging to extrapolate information on spatial structure of arsenic contamination beyond small-scale exploratory domains; (2) the impact of a priori knowledge of anisotropic variability on the effectiveness of geostatistically based management. On the average, the kriging method was found to have a 90% probability of successful prediction of safe zones according to the WHO safe limit of 10ppb while for the Bangladesh safe limit of 50ppb, the safe zone prediction probability was 97%. Compared to the previous study by Hossain et al. (2007) over the rest of the contaminated country side, the probability of successful detection of safe zones in the Northwest is observed to be about 25

Ground water geochemistry in the vicinity of the Jabiluka deposits

International Nuclear Information System (INIS)

Deutscher, R.L.; Mann, A.W.; Giblin, A.

1980-01-01

Seventeen exploration drill holes in the vicinity of the Jabiluka One and Jabiluka Two deposits were logged for Eh-pH and conductivity at 5 metre intervals to depths of up to 195 metres below ground surface. Forty-seven water samples from exploration drill holes, augered holes on the Magela flood plain and from two billabongs in the vicinity of the deposits were collected and analyzed. Analyses for pH and Fe were conducted in the field, and further analyses for major ions Ca 2+ , Mg 2+ , Na + , K + , SO 4 2- , Cl - , HCO 3 - and Si and minorelements Zn, Cd, Pb, Cu and U were conducted in the laboratory. The in situ Eh-pH and conductivity measurements, and analyses for major and minor elements of ground waters suggest that deep-lying chlorite-graphite schists containing the uranium mineralization are well protected from, or do not react rapidly with, ground water under present-day conditions, i.e. the schists of the Cahill Formation are a stable host for uranium mineralization at depth. In the vicinity of the Magela flood plain where the Cahill Formation and the permanent water table are close to the surface, some samples were found to contain high concentrations of sulphate, zinc, lead and iron. These same samples were characterized by low pH's in the pH range 3.0-4.0. The anomalies suggest weathering of sulphides associated with the mineralized Cahill Formation, where the schists are at shallow depths and in an oxidizing environment. The anomalies are not, however, necessarily indicative of zones of uranium enrichment in this formation. (author)

CRED Gridded Bathymetry of French Frigate Shoals (100-019) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-019b is a 60-m ASCII grid of depth data collected near French Frigate Shoals in the Northwestern Hawaiian Islands as of May 2003. This grid has been...

CRED Gridded Bathymetry of East Gardner Pinnacles (100-016) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-016b is a 60-m ASCII grid of depth data collected near E Gardner Pinnacles in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced...

CRED Gridded Bathymetry of Northeast Gardner Pinnacles (100-013) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-013b is a 60-m ASCII grid of depth data collected near NE Gardner Pinnacles in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced...

CRED Gridded Bathymetry of East Necker Seamount (100-023) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-023b is a 60-m ASCII grid of depth data collected near E. Necker Seamount in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced...

CRED Gridded Bathymetry of Southwest Gardner Pinnacles (100-012) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-012b is a 60-m ASCII grid of depth data collected near SW Gardner Pinnacles in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced...

CRED Gridded Bathymetry near Lisianski Island and Pioneer Bank (100-002), Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-002b is a 60-m ASCII grid of depth data collected near Lisianski Island and Pioneer Bank in the Northwestern Hawaiian Islands as of May 2003. This grid has...

Faint nebulosities in the vicinity of the Magellanic H I Stream

International Nuclear Information System (INIS)

Johnson, P.G.; Meaburn, J.; Osman, A.M.I.

1982-01-01

Very deep Hα image tube photographs with a wide-field filter camera have been taken of the Magellanic H I Stream. A diffuse region of emission has been detected. Furthermore a mosaic of high contrast prints of IIIaJ survey plates taken with the SRC Schmidt, has been compiled over the same area. A complex region of faint, blue, filamentary nebulosity has been revealed. This appears to be reflection nebulosity either in the galactic plane or less probably, in the vicinity of the Large Magellanic Cloud. A deep Hα 1.2-m Schmidt photograph of these blue filaments reinforces the suggestion that they are reflection nebulae. The reflection and emission nebulosities in this vicinity have been compared to each other and the Magellanic H I Stream. The diffuse region of Hα emission is particularly well correlated with the Stream. (author)

Synchrony in the snowshoe hare cycle in Northwestern North America, 1970-2012

Science.gov (United States)

C.J. Krebs; K. Kielland; J.P Bryant; M. O' Donoghue; F. Doyle; C. McIntyre; D. DiFolco; N. Berg; S. Carriere; R. Boonstra; S. Boutin; A. J. Kenney; D. G. Reid; K. Bodony; J. Putera; H. K. Timm; T. Burke.

2013-01-01

Snowshoe hares (Lepus americanus Erxleben, 1777) fluctuate in 9–10 year cycles throughout much of their North American range. Regional synchrony has been assumed to be the rule for these cycles, so that hare populations in virtually all of northwestern North America have been assumed to be in phase. We gathered qualitative and quantitative data on...

Connecting endangered brown bear subpopulations in the Cantabrian Range (north-western Spain)

Science.gov (United States)

M. C. Mateo-Sanchez; Samuel Cushman; S. Saura

2014-01-01

The viability of many species depends on functional connectivity of their populations through dispersal across broad landscapes. This is particularly the case for the endangered brown bear in north-western Spain, with a total population of about 200 individuals in two subpopulations that are separated by a wide gap with low permeability. Our goal in this paper...

The Eel River, northwestern California; high sediment yields from a dynamic landscape

Science.gov (United States)

Thomas E. Lisle

1990-01-01

The Eel River draining the Coast Range of northwestern California has the highest recorded average suspended sediment yield per drainage area of any river of its size or larger unaffected by volcanic eruptions or active glaciers in the conterminous United States (1,720 t/km 2 yr from 9,390 km 2 ; Brown and Ritter, 1971).

Deformation of the Northwestern Okhotsk Plate: How is it happening?

OpenAIRE

Hindle, D.; Fujita, K.; Mackey, K.

2009-01-01

The Eurasia (EU) – North America (NA) plate boundary zone across Northeast Asia still presents many open questions within the plate tectonic paradigm. Constraining the geometry and number of plates or microplates present in the plate boundary zone is especially difficult because of the location of the EU-NA euler pole close to or even upon the EU-NA boundary. One of the major challenges remains the geometry of the Okhotsk plate (OK). whose northwestern portion terminates on ...

Dose-rate mapping and search of radioactive sources in Estonia

International Nuclear Information System (INIS)

Ylaetalo, S.; Karvonen, J.; Ilander, T.; Honkamaa, T.; Toivonen, H.

1996-12-01

The Estonian Ministry of Environment and the Finnish Centre for Radiation and Nuclear Safety (STUK) agreed in 1995 on a radiation mapping project in Estonia. The country was searched to find potential man-made radioactive sources. Another goal of the project was to produce a background dose-rate map over the whole country. The measurements provided an excellent opportunity to test new in-field measuring systems that are useful in a nuclear disaster. The basic idea was to monitor road sides, cities, domestic waste storage places and former military or rocket bases from a moving vehicle by measuring gamma spectrum and dose rate. The measurements were carried out using vehicle installed systems consisting of a pressurised ionisation chamber (PIC) in 1995 and a combination of a scintillation spectrometer (NaI(TI)) and Geiger-Mueller-counter (GM) in 1996. All systems utilised GPS-satellite navigation signals to relate the measured dose rates and gamma-spectra to current geographical location. The data were recorded for further computer analysis. The dose rate varied usually between 0.03-0.17 μSv/h in the whole country, excluding a few nuclear material storage places (in Saku and in Sillamae). Enhanced dose rates of natural origin (0.17-0.5 μSv/h) were measured near granite statues, buildings and bridges. No radioactive sources were found on road sides or in towns or villages. (orig.) (14 refs.)

Finding and evaluating potential radiological problems in the vicinity of uranium milling sites

International Nuclear Information System (INIS)

Goldsmith, W.A.; Yates, W.G.

1982-01-01

Tailings at inactive milling sites usually have a low frequency of human occupancy but continuously generate 222 Rn into the atmosphere. Measurements of airborne 222 Rn and 222 Rn flux are made on the sites to define the tailings source term. Concurrently with these measurements, an ambient 222 Rn monitoring network is established off-site and a meteolrololgical station is established at or near the mill site. Radioactivity can migrate to areas outside of site boundaries by wind and water erosion, groundwater transport, spillage of incoming purposes. In order to identify and assess off-site radioactivity on properties in the vicinity of milling sites, a combination of aerial and ground-level radiological monitoring techniques are used. The ground mobile gamma-ray scan is conducted using a vehicle equipped with sensitive gamma-ray detectors. The detectors are shielded so that gamma radiation input is viewed through only one side of the vehicle. This system is capable of precisely locating properties which have anomalously high gamma radiation levels caused by the presence of tailings. Subsequently, these properties are identified as candidate vicinity properties and are scheduled for radiological surveys subject to the property owner's consent. The comprehensive radiological surveys conducted at these vicinity properties determine the amount, type, and location of tailings materials. Structures on a vicinity property are carefully surveyed to determine the presence or absence of construction-related uses of tailings. If structural uses of tailings are found, air samples are analyzed for 222 Rn progeny, short-term continuous 222 Rn monitoring is instituted, and 222 Rn flux rate from tailings are estimated. If warranted, long-term 222 Rn and progeny measurements are made

NORM in the vicinity of the thermal power plant 'Nikola Tesla' B - experimental results

International Nuclear Information System (INIS)

Kisic, D.; Veselinovic, N.; Tokonami, S.; Celikovic, I.; Stojanovic, Z.; Cuknic, O.; Nemcevic, M.; Simovic, R.; Zunic, Z. S.

2009-01-01

The paper deals with the results related to identification of ionizing radiation from natural sources (NORM - Naturally Occurring Radioactive Materials) in the vicinity of the fly ash deposit of Thermal Power Plant 'Nikola Tesla B' (TENT B). The survey included such as follows: determination of distribution of naturally soil occurring gases radon ( 222 Rn) and thoron ( 220 Tn) in the vicinity of TENT B by means of passive discriminative solid state nuclear track detectors (CR 39) at the depth of 80 cm with defining its appropriate GPS coordinates. (author) [sr

Trace element and fluoride contents in the materials of the phosphate fertilizer industry and in the vicinity ecosystem of phosphogypsum piles

International Nuclear Information System (INIS)

Al-Oudat, M.; Al-Attar, L.; Shemali, K.; Abdul Ghany, B.; Kanakri, S.

2010-09-01

Increasing environmental awareness made this study focus on the determination of trace element and fluoride concentrations in the Syrian phosphogypsum (PG) and in the environment vicinity of the PG-piles. The data revealed that the Syrian PG contained 0.6, 15.6, 4.7, 0.14 and 3.5 mg kg -1 of Cu, Zn, Cr, Se and Ni respectively; whereas the concentrations of the most toxic elements i.e. Pb, Cd and Hg were less than the detection limits. Fluoride content in PG was 0.47%. The presence of PG piles showed no impact on the runoff, ground and lake waters in the area, but increased the concentration of fluoride in the air particulates. Fluoride concentration was double the permissible airborne threshold in the eastern sites of PG-piles which could be due to the prevailing western and north-western winds in the region studied. Similarly, enhanced concentrations of fluoride were recorded for the eastern soil samples with a geo mean of 247 mg kg -1 (in the surface layer). The content of trace elements in plants was element and plant specific and influenced by the elemental concentration in soil, soil texture and ph. The maximal mean of fluoride was found in the plants species of the eastern sites (699 mg kg -1 ) which mainly related to PG-erosion and airborne deposition. It may be concluded that the main impact of PG-piles was to increase the concentration of fluoride in the surrounding area. A national adapted action should be taken in order to regulate PG piles. (Author)

‘I’m a feminist, I’m not ashamed and I’m proud’ : young people’s activism and feminist identities in Estonia, Spain and the UK

OpenAIRE

Charles, Nickie; Wadia, Khursheed; Ferrer-Fons, Mariona; Allaste, Airi-Alina

2018-01-01

This paper explores the upsurge in young people's activism across Europe by drawing on three ethnographic studies of feminist and LGBT activism. The studies include a feminist organisation, UK Feminista, in a stable liberal democracy, the Feministes Indignades in post-fascist Spain, and the LGBT movement in post-communist Estonia. The paper argues that feminist identities, both individual and collective, are critical to the feminist and LGBT movements studied; that affect, both positive and n...

Geologic history of the Slick Rock district and vicinity, San Miguel and Dolores Counties, Colorado

International Nuclear Information System (INIS)

Shawe, D.R.

1976-01-01

This report is a narrative summary and interpretation, in the form of a geologic history of the Slick Rock district and vicinity, of four previously published chapters in this series dealing with stratigraphy of the Slick Rock district and vicinity, petrography of sedimentary rocks of the district, structure of the district and vicinity, and altered sedimentary rocks of the district, and of other previously published reports on the district. It forms the background, with the earlier reports, for presentation of a final report in the series describing the uranium-vanadium ore deposits. A review of the origin of sedimentary rocks and geologic history of the region indicates that formation of uranium-vanadium deposits was a natural result of the deposition of th rocks, the occurrence of intrastratal waters therein, and the post-depositional movement of the waters resulting from evolution of the sedimentary rock environment. 31 refs

One Country, Two Polarised Audiences: Estonia and the Deficiency of the Audiovisual Media Services Directive

Directory of Open Access Journals (Sweden)

Andres Jõesaar

2015-12-01

Full Text Available This article argues that until recent times, the Estonian media policy has mainly been interpreted as an economic issue and it did not account for the strategic need to build a comprehensive media field to serve all groups in society. This has happened despite the fact the Estonian media policy is in line with the European Union (EU media policy, which should ensure freedom of information, diversity of opinion and media pluralism. Findings of the Estonian case study show that despite these noble aims, Estonia has two radically different information fields: one for Estonian speaking audiences and one for Russian speakers. Events in Ukraine have added to the democratic media policy paradigm a question of national security. Now it is a challenge for the policy makers to unite polarised media fields and how to minimise the impact of Russian propaganda. On the EU level, one supportive measure could be a revision of the Audiovisual Media Service Directive.

First record of a digenean from invasive lionfish, Pterois cf. volitans, (Scorpaeniformes: Scorpaenidae) in the northwestern Atlantic Ocean.

Science.gov (United States)

Bullard, S A; Barse, A M; Curran, S S; Morris, J A

2011-10-01

Adults of Lecithochirium floridense (Digenea: Hemiuridae) parasitized the stomach in each of 22 necropsied lionfish, Pterois cf. volitans (Scorpaeniformes: Scorpaenidae) (prevalence  =  100%, mean intensity  =  11), captured in the northwestern Atlantic Ocean off Beaufort, North Carolina (34°14.83'N, 76°35.25'W). This is the first report of a digenean from the invasive lionfish and that of L. floridense from a species of Pterois. The leech specimen previously identified as Myzobdella lugubris from P. volitans in the northwestern Atlantic Ocean is re-identified as Trachelobdella lubrica based on a study of the original voucher specimen.

CRED Gridded Bathymetry of Northwest Gardner Pinnacles (100-011) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-011b is a 60-m ASCII grid of depth data collected near Kure Atoll in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

CRED Gridded Bathymetry of Southeast Maro Reef (100-010) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-010b is a 60-m ASCII grid of depth data collected near SE Maro Reef in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

2005 Reson 8101ER Multibeam Sonar Data from Cruise AHI-05-08 - Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — Reson 8101ER multibeam Data were collected from 11-31 October 2006 aboard NOAA Survey Launch Acoustic Habitat Investigator (AHI) at at Maro Reef in the Northwestern...

Quality management and job related factors predicting satisfaction of dental clinic staff in Estonia.

Science.gov (United States)

Merisalu, Eda; Männik, Georg; Põlluste, Kaja

2014-01-01

The aim of the study was to explore the role of managerial style, work environment factors and burnout in determining job satisfaction during the implementation of quality improvement activities in a dental clinic. Quantitative research was carried out using a prestructured anonymous questionnaire to survey 302 respondents in Kaarli Dental Clinic, Estonia. Dental clinic staff assessed job satisfaction, managerial style, work stress and burnout levels through the implementation period of ISO 9000 quality management system in 2003 and annually during 2006-2009. Binary logistic regression was used to explain the impact of satisfaction with management and work organisation, knowledge about managerial activities, work environment and psychosocial stress and burnout on job satisfaction. The response rate limits were between 60% and 89.6%. Job satisfaction increased significantly from 2003 to 2006 and the percentage of very satisfied staff increased from 17 to 38 (pwork organisation and working environment, as well as factors related to career, security and planning. The average scores of emotional exhaustion showed significant decrease, correlating negatively with job satisfaction (pwork environment by decreasing burnout symptoms and increased job satisfaction in staff.

Impacts of Potential Oak Forest Change on Breeding Birds in Northwestern Arkansas

Science.gov (United States)

Douglas A. James

2004-01-01

Birds found on existing census routes in the Ozark region of northwestern Arkansas were used to predict avifaunal changes that could occur in the area due to oak-hickory forest degradation caused by red oak borer beetle infestations. The two census routes used passed through high elevation forests where red oaks thrive the best. Analysis showed that 21 bird species...

Efficacy of convenience sampling through the internet versus respondent driven sampling among males who have sex with males in Tallinn and Harju County, Estonia: challenges reaching a hidden population.

Science.gov (United States)

Johnston, Lisa Grazina; Trummal, Aire; Lohmus, Liilia; Ravalepik, Ardi

2009-09-01

This paper examines challenges obtaining representative samples of males who have sex with males (MSM) in Estonia and provides descriptive HIV behavioral data gathered from four cross-sectional surveys; three using the internet, and one using respondent driven sampling (RDS) to recruit MSM in Tallinn and Harju County. Estonian MSM were sampled between March and May in 2004 (n=193), August and November in 2005 (n=146) and September and December in 2007 (n=238) using internet websites. MSM in Tallinn and Harju County were sampled between April and June in 2007 (n=59) using RDS. Recruitment of MSM using RDS did not acquire the calculated sample size. The RDS study reached a less diverse group of MSM than did the internet studies which recruited a larger proportion of MSM who were older, bisexual, having female sexual partners during the last six months, and unlikely to have been tested for HIV. The findings and observations presented in this paper could inform researchers in Estonia, and the region, about the efficacy of and socio-cultural challenges to sampling MSM to collect HIV biological and/or behavioral data.

Electromagnetic fields in the vicinity of DECT cordless telephones and mobile phones

Directory of Open Access Journals (Sweden)

Paweł Mamrot

2015-12-01

Full Text Available Background: Mobile telephones belong to the most frequently used personal devices. In their surroundings they produce the electromagnetic field (EMF, in which exposure range there are not only users but also nearby bystanders. The aim of the investigations and EMF measurements in the vicinity of phones was to identify the electric field levels with regard to various working modes. Material and methods: Twelve sets of DECT (digital enhanced cordless telecommunications cordless phones (12 base units and 15 handsets, 21 mobile telephones produced by different manufactures, and 16 smartphones in various applications, (including multimedia in the conditions of daily use in living rooms were measured. Measurements were taken using the point method in predetermined distances of 0.05–1 m from the devices without the presence of users. Results: In the vicinity of DECT cordless phone handsets, electric field strength ranged from 0.26 to 2.30 V/m in the distance of 0.05 m – 0.18–0.26 V/m (1 m. In surroundings of DECT cordless telephones base units the values of EMF were from 1.78–5.44 V/m (0.05 m to 0.19– 0.41 V/m (1 m. In the vicinity of mobile phones working in GSM mode with voice transmission, the electric field strength ranged from 2.34–9.14 V/m (0.05 m to 0.18–0.47 V/m (1 m while in the vicinity of mobile phones working in WCDMA (Wideband Code Division Multiple Access mode the electric field strength ranged from 0.22–1.83 V/m (0.05 m to 0.18–0.20 V/m (1 m. Conclusions: The mean values of the electric field strength for each group of devices, mobile phones and DECT wireless phones sets do not exceed the reference value of 7 V/m, adopted as the limit for general public exposure. Med Pr 2015;66(6:803–814

[Electromagnetic fields in the vicinity of DECT cordless telephones and mobile phones].

Science.gov (United States)

Mamrot, Paweł; Mariańska, Magda; Aniołczyk, Halina; Politański, Piotr

2015-01-01

Mobile telephones belong to the most frequently used personal devices. In their surroundings they produce the electromagnetic field (EMF), in which exposure range there are not only users but also nearby bystanders. The aim of the investigations and EMF measurements in the vicinity of phones was to identify the electric field levels with regard to various working modes. Twelve sets of DECT (digital enhanced cordless telecommunications) cordless phones (12 base units and 15 handsets), 21 mobile telephones produced by different manufactures, and 16 smartphones in various applications, (including multimedia) in the conditions of daily use in living rooms were measured. Measurements were taken using the point method in predetermined distances of 0.05-1 m from the devices without the presence of users. In the vicinity of DECT cordless phone handsets, electric field strength ranged from 0.26 to 2.30 V/m in the distance of 0.05 m - 0.18-0.26 V/m (1 m). In surroundings of DECT cordless telephones base units the values of EMF were from 1.78-5.44 V/m (0.05 m) to 0.19- 0.41 V/m (1 m). In the vicinity of mobile phones working in GSM mode with voice transmission, the electric field strength ranged from 2.34-9.14 V/m (0.05 m) to 0.18-0.47 V/m (1 m) while in the vicinity of mobile phones working in WCDMA (Wideband Code Division Multiple Access) mode the electric field strength ranged from 0.22-1.83 V/m (0.05 m) to 0.18-0.20 V/m (1 m). The mean values of the electric field strength for each group of devices, mobile phones and DECT wireless phones sets do not exceed the reference value of 7 V/m, adopted as the limit for general public exposure. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

Work-related psychosocial risk factors and mental health problems amongst nurses at a university hospital in Estonia: a cross-sectional study.

Science.gov (United States)

Freimann, Tiina; Merisalu, Eda

2015-07-01

Rapid changes in the Estonian health care system have placed extra pressure on the nursing profession, but the potential impacts of psychosocial changes have not been investigated. We aimed to explore the work-related psychosocial risk factors and their relationships with mental health problems (MHPs) amongst nurses at the university hospital in Estonia. A cross-sectional survey was undertaken amongst registered nurses at Tartu University Hospital (TUH). Psychosocial work factors and MHPs (stress, somatic symptoms, depressive symptoms and burnout) were measured using version two of the Copenhagen Psychosocial Questionnaire (COPSOQ II). Descriptive statistics and Pearson's r correlation with sequential Bonferroni correction were used to analyse the data. The analysis was based on 404 nurses (45% of the full-time working population of nurses). The highest mean scores recorded for the positive work-related psychosocial factors studied were meaning of work, role clarity, social relationships and mutual trust between employees. The highest scores for the negative factors studied were the demands for hiding emotions, work pace, cognitive and emotional demands. Stress and burnout showed the highest mean scores amongst the MHPs. Quantitative and emotional demands were positively related to all of the studied MHPs, while work pace and role conflicts had a positive correlation with stress and burnout. All of the studied negative psychosocial factors were significantly correlated with burnout. work-related psychosocial risk factors such as quantitative demands work load, emotional demands, work pace and role conflicts, had significant positive relationships with MHPS in nurses in Estonia, and may contribute to high levels of stress as well as burnout amongst nurses: . © 2015 the Nordic Societies of Public Health.

A real-time crash prediction model for the ramp vicinities of urban expressways

Directory of Open Access Journals (Sweden)

Moinul Hossain

2013-07-01

Full Text Available Ramp vicinities are arguably the known black-spots on urban expressways. There, while maintaining high speed, drivers need to respond to several complex events such as maneuvering, reading road signs, route planning and maintaining safe distance from other maneuvering vehicles simultaneously which demand higher level of cognitive response to ensure safety. Therefore, any additional discomfort caused by traffic dynamics may induce driving error resulting in a crash. This manuscript presents a methodology for identifying these dynamically forming hazardous traffic conditions near the ramp vicinities with high resolution real-time traffic flow data. It separates the ramp vicinities into four zones – upstream and downstream of entrance and exit ramps, and builds four separate real-time crash prediction models. Around two year (December 2007 to October 2009 crash data as well as their matching traffic sensor data from Shibuya 3 and Shinjuku 4 expressways under the jurisdiction of Tokyo Metropolitan Expressway Company Limited have been utilized for this research. Random multinomial logit, a forest of multinomial logit models, has been used to identify the most important variables. Finally, a real-time modeling method, Bayesian belief net (BBN, has been employed to build the four models using ramp flow, flow and congestion index in the upstream and flow and speed in the downstream of the ramp location as variables. The newly proposed models could predict 50%, 42%, 43% and 55% of the future crashes with around 10% false alarm for the downstream of entrance, downstream of exit, upstream of entrance and upstream of exit ramps respectively. The models can be utilized in combination with various traffic smoothing measures such as ramp metering, variable speed limit, warning messages through variable message signs, etc. to enhance safety near the ramp vicinities.

Fertile lithospheric mantle beneath the northwestern North China and its implication for the subduction of the Paleo-Asian Ocean

Science.gov (United States)

Dai, H. K.; Zheng, J.; Su, Y. P.; Xiong, Q.; Pan, S. K.

2017-12-01

The nature of the sub-continental lithospheric mantle (SCLM) beneath the western North China Craton (NCC) is poorly known, which hinders understanding the cratonic response to the southward subduction of the Paleo-Asian Ocean. Mineral chemical data of spinel lherzolite xenoliths from newly discovered Cenozoic Langshan basalts in the northwestern part of the craton have been integrated with data from other localities across the western NCC, to put constrains on the SCLM nature and to explore the reworking processes involved. Compositions of mineral cores (i.e., Mg# in olivine = 88 91) and P-T estimates ( 1.2 GPa, 950 oC) suggest the Langshan xenoliths/xenocrysts represent fragments of the uppermost SCLM and experienced ancient continental crust, and 2) the sharp decrease in lithospheric thickness from the inner part to the northern margin of the western NCC, the SCLM beneath the northwestern part should have been strongly rejuvenated or replaced by fertile and non-cratonic mantle. Combined with other geological evidence on the northwestern margin, the mantle replacement and metasomatism were likely triggered by southward subduction of the Paleo-Asian Ocean.

Laps(epõlv 19. sajandi teise poole Eestis omaelulooliste tekstide näitel. Child(hood in 19th Century Estonia: a Study of Autobiographical Texts

Directory of Open Access Journals (Sweden)

Ave Mattheus

2012-04-01

Full Text Available In this article I discuss autobiographical texts which focus on children and childhood in late 19th century Estonia. Childhood memories as well as other autobiographical material became popular in Estonia in the 1920s-1930s, when most of the studied works--the memoirs by Anna Haava, Mait Metsanurk, Jaan Lattik, Jaan Vahtra, Friedebert Tuglas, August Kitzberg and Marta Sillaots--were written. Some texts come from the 19th century (e.g. Lilli Suburg’s autobiographical works or early 20th century (e.g. manuscripts by Hans Leoke, and Johannes Kõrv. Childhood as described in these autobiographical texts covers a period of circa 1850-1900, and the majority of the authors come from the families of South-Estonian peasants or manorial servants. In addition to being written in Estonian and having the same theme, they were all also written by authors of fiction for children or by people who had close contact with children, such as schoolteachers. The article offers a novel approach in the Estonian context by presenting a typology of childhood stories and looking at childhood recollections as an important part of childhood studies. The researchers of childhood investigate how society understands and values children and childhood, what children’s everyday life is like, what possibilities there are for development and if there exists a specific children’s culture in society (such as clothing, food, language, leisure activities, or independent creative work. Childhood studies as a separate discipline does not exist in Estonia, although some important works have been published by educational scholars and art historians. The autobiographical texts under discussion show that in the late 19th century, the majority of Estonian children lived in the countryside in patriarchal families, and childhood was short because children had to help their parents with farmwork quite early, at the age of six. The boundary of childhood was around the age of 10-11, when

The first radiocarbon data of bone remains of mammoth faunal forms in northwestern Russia

NARCIS (Netherlands)

Nikonov, A. A.; Van der Plicht, J.; Kotlyakov, V.M.

Unlike in the neighboring territories, the distribution and the period of habitation of late Pleistocene mammoth complex animals in the northwestern area of Russia had not been studied until recently. This article fills in this gap using the bone material from the Zoological Institute of the Russian

Popular and formal Islam, and supralocal relations : the Highlands of Northwestern Tunisia, 1800-1970

NARCIS (Netherlands)

Binsbergen, W.M.J.

1979-01-01

The present paper explores the interplay between local popular Islam and the repeated introduction of formal Islam in Khrumiria, North-western Tunisia, against the background of its social and political structure and the radical changes the latter underwent in the colonial and post-colonial era. The

A possible bedrock source for obsidian found in archeological sites in northwestern alaska.

Science.gov (United States)

Patton, W W; Miller, T P

1970-08-21

Recently discovered deposits of obsidian in the Koyukuk valley may be the long-sought-for source of obsidian found in archeological sites in northwestern Alaska. Obsidian from these deposits compares favorably in physical characteristics and sodium-manganese ratio with the archeological obsidian, and there is evidence that the deposits have been "mined" in the past.

Oligocene terrestrial strata of northwestern Ethiopia : a preliminary report on paleoenvironments and paleontology

Science.gov (United States)

Bonnie F. Jacobs; Neil Tabor; Mulugeta Feseha; Aaron Pan; John Kappelman; Tab Rasmussen; William Sanders; Michael Wiemann; Jeff Crabaugh; Juan Leandro Garcia Massini

2005-01-01

The Paleogene record of Afro-Arabia is represented by few fossil localities, most of which are coastal. Here we report sedimentological and paleontological data from continental Oligocene strata in northwestern Ethiopia. These have produced abundant plant fossils and unique assemblages of vertebrates, thus filling a gap in what is known of Paleogene interior Afro-...

Biochar-based bioenergy and its environmental impact in Northwestern Ontario Canada:A review

Institute of Scientific and Technical Information of China (English)

Krish Homagain; Chander Shahi; Nancy Luckai; Mahadev Sharma

2014-01-01

Biochar is normally produced as a by-product of bioenergy. However, if biochar is produced as a co-product with bioenergy from sustainably managed forests and used for soil amendment, it could pro-vide a carbon neutral or even carbon negative solution for current envi-ronmental degradation problems. In this paper, we present a comprehen-sive review of biochar production as a co-product of bioenergy and its implications. We focus on biochar production with reference to biomass availability and sustainability and on biochar utilization for its soil amendment and greenhouse gas emissions reduction properties. Past studies confirm that northwestern Ontario has a sustainable and sufficient supply of biomass feedstock that can be used to produce bioenergy, with biochar as a co-product that can replace fossil fuel consumption, increase soil productivity and sequester carbon in the long run. For the next step, we recommend that comprehensive life cycle assessment of bio-char-based bioenergy production, from raw material collection to biochar application, with an extensive economic assessment is necessary for making this technology commercially viable in northwestern Ontario.

Neutron activation analysis in reconnaissance geochemical survey of Northwestern Mindoro

International Nuclear Information System (INIS)

Santos, G. Jr.; Fernandez, L.G.

1987-01-01

Instrumental neutron activation analysis (NAA) technique was used to analyze stream sediments collected in Northwestern Mindoro. The concentration levels of 18 elements were determined. It was noted that NAA is suitable for the determination of rare earth, gold, arsenic and cobalt among others because of favorable high neutron cross sections. Samples collected in regional reconnaissance geochemical surveys could be analyzed usng NAA technique to complement other non-nuclear techniques, such as atomic absorption and X-ray fluorescence analysis. (Author). 11 figs.; 2 tabs.; 12 refs

Nonradical Zinc-Barbier Reaction for Diastereoselective Synthesis of Vicinal Amino Alcohols

DEFF Research Database (Denmark)

Keinicke, Lise Edelmann; Fristrup, Peter; Norrby, Per-Ola

2005-01-01

A new protocol for the synthesis of vicinal amino alcohols is described. The method employs a Barbier-type reaction between an imine and 3-benzoyloxyallyl bromide in the presence of zinc metal. The addition products are debenzoylated to afford amino alcohols in good yields and with diastereomeric...

Study of GRBs Hosts Galaxies Vicinity Properties

Science.gov (United States)

Bernal, S.; Vasquez, N.; Hoyle, F.

2017-07-01

The study of GRBs host galaxies and its vicinity could provide constrains on the progenitor and an opportunity to use these violent explosions to characterize the nature of the highredshift universe. Studies of GRB host galaxies reveal a population of starforming galaxies with great diversity, spanning a wide range of masses, star formation rate, and redshifts. In order to study the galactic ambient of GRBs we used the S. Savaglio catalog from 2015 where 245 GRBs are listed with RA-Dec position and z. We choose 22 GRBs Hosts galaxies from Savaglio catalog and SDSS DR12, with z range 0population characteristics. We calculate the volumetric density populatation of glalaxies around the GRB Hosts within a volume of an sphere whit radius of 10 h-1 Mpc and find a low density compared with a typical group of galaxies. In order to know the galaxies stellar formation state, in regions where GRBs are formed, we made an analysis of color index using SDSS data of μ [λ 3543], r[λ 6231] and calculate the indexes μ-r. We find a value μ-r=2.63, it means that the galactic ambient of GRBs Host regions are statistically redder than void and wall regions on a indirect way (Voids:μ-r=2.043; Walls:μ-r=2.162). Futhermore, we used a inverse concentration index analysis, ICI=R50/R90 and find that galaxies in GRBs Hosts vicinity are also of slightly early type than void and wall galaxies. With this work we provide characteristics on the regions for future works related with highredsift universe that using the GRBs.

Linewidths and line shapes in the vicinity of graphene

International Nuclear Information System (INIS)

Bhattacharyya, Pallavi; Sebastian, K. L.

2014-01-01

It is well known that graphene, by virtue of its pi-cloud delocalization, has a continuum of electronic energy states and thus behaves nearly like a metal. Instances involving quenching of electronic energy excitation in fluorophores placed in the proximity of graphene sheets are well documented. In this paper, we perform theoretical investigations on the broadening of vibrational and electronic transitions in the vicinity of graphene. We find that for CO vibrations in the vicinity of undoped graphene, the broadening at a distance of 5 Å is ∼0.008 cm −1 (κ ~ =2, κ ~ being the effective dielectric constant). In comparison, for electronic transitions, the linewidth is much larger, being of the order of several cm −1 . Also, if the transition dipole were parallel to the graphene sheet, the linewidth would be reduced to half the value for the case where it is perpendicular, an observation which should be easy to check experimentally for electronic transitions. This should be observable for the f − f transitions (which are rather narrow) of Lanthanide complexes placed within a distance of a few nanometers from a graphene sheet. Further the linewidth would have a (distance) −4 dependence as one varies the distance from graphene

Master plan study - District heating Sillamaee municipality. Estonia. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-03-01

The main deficiencies of the district heating system in Sillamae (Estonia) were identified as being inefficiency of the heat and power production plant, which has a very low capacity, lack of means for consumers to control their energy consumption due to the existing constant flow system, pollution from heat and power production based on oil shale, water and heat losses from the network and unclear agreements between the Silmet factory and Sillamae municipality. The available capital for funding is limited. It was investigated where in the system investments would have the greatest effect. A scenario where heat is supplied from individual gas-fired boilers was calculated. A financially viable scenario would be to change from cogeneration of heat and power (CHP) based on oil shale to either individual natural gas supply or peat-fueled heat production. The Sillamae municipality and the Estonian government should agree on a solution for Sillamae. There will be a cash flow problem if the project is implemented. This can be partly solved by introducing a longer loan period. it is expected that there will be no substantial changes in the consumers` heat demand in the `do nothing`scenario, and in other scenarios ca. 520 Tj/p.a. from the Solmet factory, 530 Tj/p.a. from the town and 260 Tj/p.a. as heat losses, totaling 1310 Tj/p.a.. In another scenario - the introduction of natural gas - the town`s heat demand will be 530 Tj/p.a. and there will be no heat losses. More detailed studies of environmental impacts should be undertaken. (ARW)

Master plan study - District heating Sillamaee municipality. Estonia. Final report

International Nuclear Information System (INIS)

1997-03-01

The main deficiencies of the district heating system in Sillamae (Estonia) were identified as being inefficiency of the heat and power production plant, which has a very low capacity, lack of means for consumers to control their energy consumption due to the existing constant flow system, pollution from heat and power production based on oil shale, water and heat losses from the network and unclear agreements between the Silmet factory and Sillamae municipality. The available capital for funding is limited. It was investigated where in the system investments would have the greatest effect. A scenario where heat is supplied from individual gas-fired boilers was calculated. A financially viable scenario would be to change from cogeneration of heat and power (CHP) based on oil shale to either individual natural gas supply or peat-fueled heat production. The Sillamae municipality and the Estonian government should agree on a solution for Sillamae. There will be a cash flow problem if the project is implemented. This can be partly solved by introducing a longer loan period. it is expected that there will be no substantial changes in the consumers' heat demand in the 'do nothing'scenario, and in other scenarios ca. 520 Tj/p.a. from the Solmet factory, 530 Tj/p.a. from the town and 260 Tj/p.a. as heat losses, totaling 1310 Tj/p.a.. In another scenario - the introduction of natural gas - the town's heat demand will be 530 Tj/p.a. and there will be no heat losses. More detailed studies of environmental impacts should be undertaken

Restoring dry and moist forests of the inland northwestern United States [Chapter 23

Science.gov (United States)

Theresa B. Jain; Russell T. Graham

2015-01-01

The complex topography of the Inland Northwestern United States (58.4 million ha) interacts with soils and a highly variable climate to provide a mosaic of dry and moist mixed conifer forest settings. Approximately 20% of the area is covered by dry forests dominated by Pinus ponderosa, Pseudotsuga menziesii and contains a diversity of lower vegetation ranging from a...

Trace Metals in Mussels from the N.W. Mediterranean

International Nuclear Information System (INIS)

Fowler, S.W.; Oregioni, B.

1976-01-01

A coastal survey in the northwestern Mediterranean region was initiated to measure existing levels of selected trace metals in mussels. For most metals the highest values were found in samples from port cities and areas in the vicinity of river discharge. Marked seasonal variation for many metals was evident; an overall increase in metal concentration in mussels from most stations during March 1974 was attributed to high precipitation and attendant run-off rather than to local pollution. Data comparison indicates that average metal levels in northwestern Mediterranean mussels do not differ markedly from those measured in similar species from different localities throughout the world. (author)

Fluvial response to the last Holocene rapid climate change in the Northwestern Mediterranean coastlands

Science.gov (United States)

Degeai, Jean-Philippe; Devillers, Benoît; Blanchemanche, Philippe; Dezileau, Laurent; Oueslati, Hamza; Tillier, Margaux; Bohbot, Hervé

2017-05-01

The variability of fluvial activity in the Northwestern Mediterranean coastal lowlands and its relationship with modes of climate change were analysed from the late 9th to the 18th centuries CE. Geochemical analyses were undertaken from a lagoonal sequence and surrounding sediments in order to track the fluvial inputs into the lagoon. An index based on the K/S and Rb/S ratios was used to evidence the main periods of fluvial activity. This index reveals that the Medieval Climate Anomaly (MCA) was a drier period characterized by a lower fluvial activity, while the Little Ice Age (LIA) was a wetter period with an increase of the river dynamics. Three periods of higher than average fluvial activity were evidenced at the end of the first millennium CE (ca. 900-950 cal yr CE), in the first half of the second millennium CE (ca. 1150-1550 cal yr CE), and during the 1600s-1700s CE (ca. 1650-1800 cal yr CE). The comparison of these fluvial periods with other records of riverine or lacustrine floods in Spain, Italy, and South of France seems to indicate a general increase in fluvial and flood patterns in the Northwestern Mediterranean in response to the climate change from the MCA to the LIA, although some episodes of flooding are not found in all records. Besides, the phases of higher than average fluvial dynamics are in good agreement with the North Atlantic cold events evidenced from records of ice-rafted debris. The evolution of fluvial activity in the Northwestern Mediterranean coastlands during the last millennium could have been driven by atmospheric and oceanic circulation patterns.

Economic and trade relations of Estonia as a EU member state, incl. with Russia and Ukraine. Eesti kui Euroopa Liidu liikmesriigi majandus- ja kaubandussidemed, sh Ukraina ja Venemaaga

Directory of Open Access Journals (Sweden)

Matti Raudjärv

2015-08-01

Full Text Available This paper examines the economic relations of Estonia and trends in its exports and imports with the most important countries globally in 2008–2014, and presents its export and import transactions in the main commodity groups in 2009–2014.2 Considering the many different tensions that have appeared in world economy and in politics in the recent years, the aim of this paper is to describe their possible impacts on the Estonian economy. The research tasks set are studying of economic and trade relations with Ukraine as one of the largest countries in the EU Eastern Partnership Programme. Also the range of problems and developments related to signing the association agreement between Ukraine and the European Union, as well as the new complicated trade relations arising from economic policy, and developments both in the European context and that of other countries are examined. Also economic and trade relations with Russia are discussed. All this is treated on the background of the relations between Ukraine and Russia in the recent years and their impact on the behaviour of Estonia, the EU, USA and other Western countries. The above-mentioned issues are also viewed in relation to imposing economic sanctions due to relations between Ukraine and Russia.

Assessment of Indoor Radon (222Rn) Concentrations in the Vicinity of

African Journals Online (AJOL)

MLAY

ABSTRACT. This study aimed to assess indoor radon concentrations in the vicinity of the Manyoni Uranium ... risk of lung cancer proportionally to the ... deposit, power plant, industrial radiation, etc. ... in foundations, walls, hollow concrete .... (AlphaGUARD User Manual 2007). ... used as control are presented in Table 4. The.

CRED Gridded Bathymetry near Northampton Seamounts to West Laysan Island (100-005) Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-005b is a 60-m ASCII grid of depth data collected near Kure Atoll in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

CRED Gridded Bathymetry of West St. Rogatien Bank (100-017) in the Northwestern Hawaiian Islands

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — File 100-017b is a 60-m ASCII grid of depth data collected near Kure Atoll in the Northwestern Hawaiian Islands as of May 2003. This grid has been produced as part...

Deterrence Dilemma in Latvia and Estonia: Finding the Balance between External Military Solidarity and Territorial Defence

Directory of Open Access Journals (Sweden)

Andžāns Māris

2017-12-01

Full Text Available While potential threats from Russia and NATO collective defence commitments are similar for Latvia and Estonia, both countries have adopted different approaches in the balancing exercise between territorial defence and military solidarity. Notwithstanding their differences, both are by their nature fully non-aggressive – without room for pre-emptive initiatives, extra territoriality or asymmetrical tools. Given that in a case of a hypothetical large-scale conventional attack both countries would almost entirely have to rest on the allies, external military solidarity is essential. Until the Ukraine crisis, both offered more military solidarity towards their NATO allies than the latter offered to them. As the result of the Ukrainian crisis, allies became more military-solidary with the Baltic nations, especially having established the Enhanced Forward Presence, while Estonian and especially Latvian contributions to international missions and operations dropped. Therefore, it is suggested that both countries increase their efforts to the allied international endeavours.

Dynamics of dissolved organic carbon in the northwestern Indian Ocean

Digital Repository Service at National Institute of Oceanography (India)

DileepKumar, M.; Rajendran, A.; Somasundar, K.; Haake, B.; Jenisch, A.; Shuo, Z.; Ittekkot, V.; Desai, B.N.

scatter of DOC and AOU data points. This scatter could have been also the result of POC oxida- tion to CO2. Sugimura and Suzuki (1988) have observed an inverse correlation be- tween AOU and DOC in the waters of the northwestern Pacific and claimed....e. positive AN) predominantly in the northern Arabian Sea. The slope of the regression line for all the points (-0.035) shows lower DOC values when AN is positive, indicating oxidation by NOj-. The most interest- ing part of the inverse trend in toto is...

Spatial trends of polyfluorinated compounds in guillemot (Uria aalge) eggs from North-Western Europe

DEFF Research Database (Denmark)

Löfstrand, Karin; Jörundsdóttir, Hrönn; Tomy, Gregg

2008-01-01

carboxylic acids (PFCAs) in guillemot (Uria aalge) eggs, collected in North-Western Europe, from Iceland, the Faroe Islands, Sweden and two locations in Norway. The highest concentrations of PFOS were found in samples from Sweden (mean 400 ng g(-1) wet weight (w.w.)), which were almost five times higher than...

Climate change vulnerabilities and adaptation options for forest vegetation management in the northwestern USA

Science.gov (United States)

Jessica Halofsky; David Peterson

2016-01-01

Recent vulnerability assessments, conducted in diverse regions in the northwestern United States, indicate that many commonalities exist with respect to projected vulnerabilities to climate change. Dry forests are projected to have significant changes in distribution and abundance of species, partially in response to higher temperature and lower soil moisture, but...

Diagnosis of Annosus Root Disease in Mixed Conifer Forests in the Northwestern United States

Science.gov (United States)

Craig L. Schmitt

1989-01-01

Recognizing annosus root disease affecting conifers in northwestern United States forests is discussed. Field diagnosis can bemade by observing characteristic stand patterns, wood stain and decay, ectotrophic mycelium, and sporophores. Most seriously affected trees include hemlocks, grand fir, white fir and Pacific silver fir. Ponderosa pine and other true firs may...

Properties of Soils and Plants Uptake within the Vicinity of Selected ...

African Journals Online (AJOL)

Backyard farming is becoming popular among the auto mechanics near their workshops where spent engine oil and carcass of vehicles are continuously dumped in Nigeria. The properties of soil and maize plants sampled from the vicinity of selected auto mechanic workshops in Ile-Ife, Nigeria were investigated. The results ...

Leech presence on Iberian Brown Frog, Rana iberica, (Amphibia: Anura: Ranidae from north-western Spain

Directory of Open Access Journals (Sweden)

César Ayres

2008-12-01

Full Text Available The authors describe a case of parasitism on Rana iberica by two species of leeches, Batracobdella sp. and Hirudo medicinalis, in a mountainous area of north-western Spain. Conservation implications of high parasite load on small and isolated populations are discussed.

Modeling Tamarisk (Tamarix spp.) habitat and climate change effects in the northwestern United States

Science.gov (United States)

Becky K. Kerns; Bridgett J. Naylor; Michelle Buonopane; Catherine G. Parks; Brendan. Rogers

2009-01-01

Tamarisk species are shrubs or small trees considered by some to be among the most aggressively invasive and potentially detrimental exotic plants in the United States. Although extensively studied in the southern and interior west, northwestern (Oregon, Washington, and Idaho) distribution and habitat information for tamarisk is either limited or lacking. We obtained...

Agreement between the Government of the Republic of Estonia and the International Atomic Energy Agency for the Application of Safeguards in Connection with the Treaty on the Non-Proliferation of Nuclear Weapons. Suspension

International Nuclear Information System (INIS)

2007-01-01

The Agreement of 5 April 1973 between Belgium, Denmark, the Federal Republic of Germany, Ireland, Italy, Luxembourg, the Netherlands, the European Atomic Energy Community and the Agency in implementation of Article III, (I) and (4) of the Treaty on the Non-Proliferation of Nuclear Weapons came into force for the Republic of Estonia on 1 December 2005 [es

Assessing the sampling strategy in the Northwestern Mediterranean Sea

Science.gov (United States)

Margirier, Félix; Testor, Pierre; Bosse, Anthony; Heslop, Emma; L'Hévéder, Blandine; Arsouze, Thomas; Houpert, Loic; Mortier, Laurent

2017-04-01

The deployment of numerous autonomous platforms (gliders, argo floats, moorings) added to the repeated ship cruises in the Northwestern Mediterranean Sea account for a considerable data coverage of the area through the past 10 years. In this study, we analyse the in-situ observations' ability to assess for the changes in the Northwester Mediterranean basin water masses properties over time. Comparing the observed time series for the different regions and different water masses to that of a glider simulator in the NEMO-Med12 model, we estimate both the quality of the model and the skill of the in-situ observations in reproducing the evolution of the basin properties.

First record of Telephina (Trilobita from the Ordovician of northeastern Estonia and its stratigraphical implications

Directory of Open Access Journals (Sweden)

Helje Pärnaste

2011-06-01

Full Text Available For the first time a telephinid trilobite was recorded from the shallow-water rocks of the North Estonian Confacies Belt in the oil-shale mining area of northeast Estonia. A cranidium of Telephina (Telephops biseriata (Asklund was collected from a loose boulder of the kerogenous limestone of the Viivikonna Formation, Kukruse Stage, together with a rich assemblage of other trilobites, bryozoans, ostracods and rare graptolites. In its type area Jämtland, Sweden, T. biseriata occurs together with Pygodus anserinus and Hustedograptus teretiusculus in the Ståltorp Limestone Member of the Andersö Shale Formation, marking the latest Darriwilian. The occurrence in the North Estonian Confacies Belt of Telephina, known as a pelagic trilobite inhabiting deeper-water areas, probably reflects a transgression event at this time. Together with T. biseriata, other trilobite taxa such as Remopleurides and Lonchodomas, common in the Hustedograptus teretiusculus Biozone in deeper-water areas, arrive in the North Estonian Confacies Belt. Graptolites from the other loose boulders at the same locality have been identified as Hustedograptus cf. uplandicus, which occur together with a few dendroids.

78 FR 19985 - Modification of VOR Federal Airways V-68, V-76, V-194, and V-548 in the Vicinity of Houston, TX

Science.gov (United States)

2013-04-03

..., and V-548 in the Vicinity of Houston, TX AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... airways V-68, V-76, V-194, and V-548 in the vicinity of Houston, TX. The FAA is taking this action to... vicinity of Houston, TX. Specifically, the FAA amends V-68 and V-76 to reflect the Hobby VOR/DME 289[deg...

Enhancement of the aerosol direct radiative effect by semi-volatile aerosol components: airborne measurements in North-Western Europe

Directory of Open Access Journals (Sweden)

W. T. Morgan

2010-09-01

Full Text Available A case study of atmospheric aerosol measurements exploring the impact of the vertical distribution of aerosol chemical composition upon the radiative budget in North-Western Europe is presented. Sub-micron aerosol chemical composition was measured by an Aerodyne Aerosol Mass Spectrometer (AMS on both an airborne platform and a ground-based site at Cabauw in the Netherlands. The examined period in May 2008 was characterised by enhanced pollution loadings in North-Western Europe and was dominated by ammonium nitrate and Organic Matter (OM. Both ammonium nitrate and OM were observed to increase with altitude in the atmospheric boundary layer. This is primarily attributed to partitioning of semi-volatile gas phase species to the particle phase at reduced temperature and enhanced relative humidity. Increased ammonium nitrate concentrations in particular were found to strongly increase the ambient scattering potential of the aerosol burden, which was a consequence of the large amount of associated water as well as the enhanced mass. During particularly polluted conditions, increases in aerosol optical depth of 50–100% were estimated to occur due to the observed increase in secondary aerosol mass and associated water uptake. Furthermore, the single scattering albedo was also shown to increase with height in the boundary layer. These enhancements combined to increase the negative direct aerosol radiative forcing by close to a factor of two at the median percentile level. Such increases have major ramifications for regional climate predictions as semi-volatile components are often not included in aerosol models.

The results presented here provide an ideal opportunity to test regional and global representations of both the aerosol vertical distribution and subsequent impacts in North-Western Europe. North-Western Europe can be viewed as an analogue for the possible future air quality over other polluted regions of the Northern Hemisphere, where

Assessment of abandoned agricultural land resource for bio-energy production in Estonia

Energy Technology Data Exchange (ETDEWEB)

Kukk, Liia; Astover, Alar; Roostalu, Hugo; Suuster, Elsa; Noormets, Merrit; Sepp, Kalev (Estonian Univ. of Life Sciences, Inst. of Agricultural and Environmental Sciences, Tartu (Estonia)); Muiste, Peeter (Estonian Univ. of Life Sciences, Inst. of Forestry and Rural Engineering, Tartu (Estonia))

2010-03-15

The current study locates and quantifies abandoned agricultural areas using the Geographic Information System (GIS) and evaluates the suitability of abandoned fields for bio-energy production in Tartumaa (Tartu County) in Estonia. Soils of abandoned areas are generally of low quality and thereby limited suitability for crop production; as a result soil-crop suitability analyses could form the basis of knowledge-based bio-energy planning. The study estimated suitable areas for bio-energy production using willow (Salix sp), grey alder [Alnus incana (L.) Moench], hybrid aspen (Populus tremuloides Michx.Populus tremula L.), reed canary grass (Phalaris arundinacea L.), and Caucasian goat's rue (Galega orientalis Lam.) in separate plantations. A combined land-use strategy is also presented as these crops are partially suitable to the same areas. Reed canary grass and grey alder have the highest energy potentials and each would re-use more than 80% of the available abandoned agricultural land. Energy grasses and short-rotation forestry in combined land-use strategy represents the opportunity of covering approximately a quarter of county's annual energy demand. The study estimates only agronomic potential, so further bio-energy analysis should take into account technical and economic limitations. Developed framework supports knowledge-based decision-making processes from field to regional scale to achieve sustainable bio-energy production

Forest responses to climate change in the northwestern United States: ecophysiological foundations for adaptive management

Science.gov (United States)

Daniel J. Chmura; Paul D. Anderson; Glenn T. Howe; Constance A. Harrington; Jessica E. Halofsky; David L. Peterson; David C. Shaw; Brad J. St Clair

2011-01-01

Climate change resulting from increased concentrations of atmospheric carbon dioxide ([C02]) is expected to result in warmer temperatures and changed precipitation regimes during this century. In the northwestern U.S., these changes will likely decrease snowpack, cause earlier snowmelt, increase summer evapotranspiration, and increase the...

Spectral Wave Characteristics in the Nearshore Waters of Northwestern Bay of Bengal

Science.gov (United States)

Anjali Nair, M.; Sanil Kumar, V.; Amrutha, M. M.

2018-03-01

The spectral wave characteristics in the nearshore waters of northwestern Bay of Bengal are presented based on the buoy-measured data from February 2013 to December 2015 off Gopalpur at 15-m water depth. The mean seasonal significant wave height and mean wave period indicate that the occurrence of higher wave heights and wave periods is during the southwest monsoon period (June-September). 74% of the sea surface height variance in a year is a result of waves from 138 to 228° and 16% are from 48 to 138°. Strong inter-annual variability is observed in the monthly average wave parameters due to the occurrence of tropical cyclones. Due to the influence of the tropical cyclone Phailin, maximum significant wave height of 6.7 m is observed on 12 October 2013 and that due to tropical cyclone Hudhud whose track is 250 southwest of the study location is 5.84 m on 12 October 2014. Analysis revealed that a single tropical cyclone influenced the annual maximum significant wave height and not the annual average value which is almost same ( 1 m) in 2014 and 2015. The waves in the northwestern Bay of Bengal are influenced by the southwest and northeast monsoons, southern ocean swells and cyclones.

Towards a Caribou Habitat Management Strategy for Northwestern Ontario: Running the Gauntlet

Directory of Open Access Journals (Sweden)

Gerald D. Racey

1996-01-01

Full Text Available A management strategy for woodland caribou (Rangifer tarandus caribou habitat is being developed in northwestern Ontario. This strategy is based upon a set of draft Timber Management Guidelines for the Provision of Woodland Caribou Habitat. These guidelines recommend maintaining a sustainable supply of winter habitat within large tracts of old forest, protecting calving areas and minimizing human disturbance. Due to the large temporal and spatial scale of caribou habitat management, an ecosystem-based approach is recommended. Public response to the strategy shows a strong dichotomy between environmental and utilitarian values among all the major stakeholder groups. The major issues raised by the public include security of industrial wood supply, quality of the knowledge base, level of awareness of caribou, economic impacts on remote communities, concern about environmental impacts and silvicultural know-how. The government is responding to these concerns as the strategy evolves. Current emphasis is placed on increasing awareness of the public, training resource managers in caribou biology, management and habitat planning, implementing interim habitat management prescriptions and studying the potential impact on wood supply. The final direction for a northwestern Ontario strategy to conserve woodland caribou habitat has yet to be decided, although a commitment has been made to strive for the conservation of woodland caribou populations and their habitat.

Air quality assessment in the vicinity of nuclear and thermal power stations

International Nuclear Information System (INIS)

Sivaramasundaram, K.; Vijay Bhaskar, B.; Muthusubramanian, P.; Rajan, M.P.; Hegde, A.G.

2007-01-01

The status and ranking of any country, in the context of globalisation, is decided by its economic progress, which is directly linked into power generation. The power is generated by many routes and the nuclear and thermal routes are noteworthy among them. As the power production and its associated activities may cause qualitative deterioration, it is essential to study the impact of power production on atmospheric environment. In this connection, a comparative study has been carried out to assess the air quality with special reference to criteria pollutants in the vicinity of nuclear and thermal power stations. In the present investigation, the air samples are collected on weekly basis and the pollutants such as sulphur dioxide (SO 2 ), nitrogen oxides (NOx), carbon monoxide (CO), suspended particulate matter (SPM) and respirable particulate matter (RPM) are estimated by adopting standard procedures set by United States-Environmental Protection Agency (US-EPA) and Central Pollution Control Board (CPCB). As the micro meteorological parameters influence on the status of air quality, simultaneous measurements of these parameters are also carried, out during sampling. It is studied that estimated concentrations of all criteria pollutants in the vicinity of these power stations are within the permissible limits set by CPCB. On the basis of the generated database pertaining to the concentrations of criteria air pollutants in the vicinity of nuclear and thermal power stations, it is concluded that nuclear power production may be considered as a viable option in terms of environmental protection in our country. (author)

Effect of the roughening transition on the vicinal surface in the step droplet zone

Science.gov (United States)

Akutsu, Noriko

2017-06-01

For vicinal surfaces around the (001) surface inclined towards the 〈 111 〉 direction, the influence of roughening transitions on the surface tension and on step droplets is studied numerically. The surface tension is calculated using a restricted solid-on-solid model with a point-contact type step-step attraction (p-RSOS model) on a square lattice. To ensure the reliability of the calculations, the density matrix renormalization group method is used. The growth rate of the vicinal surface near equilibrium is also calculated by the Monte Carlo method. It is found that the roughening transition changes the morphology around the (001) surface, and the roughening transition affects the size of locally merged steps (step droplets).