WorldWideScience

Sample records for baltic unity needed

  1. MPC&A training needs of the NIS/Baltics States.

    Energy Technology Data Exchange (ETDEWEB)

    Beck, David Franklin; Stoy-McLeod, Carol L.

    2006-07-01

    This report serves to document contract deliverables considered to be of continuing interest associated with two workshops conducted as part of an initial assessment of Material Protection, Control, and Accounting (MPC&A) training needs of the Newly Independent and Baltic States (NIS/Baltics). These workshops were held in Kiev, Ukraine, ca. 2003-2004, with the assistance of personnel from the George Kuzmycz Training Center (GKTC) of the Kiev Institute of Nuclear Research (KINR). Because of the dominant role Ukraine plays in the region in terms of the nuclear industry, one workshop focused exclusively on Ukrainian training needs, with participants attending from twelve Ukrainian organizations (plus U.S. DOE/NNSA representatives). The second workshop included participation by a further ten countries from the NIS/Baltics region. In addition, the training needs data developed during the workshop were supplemented by the outcomes of surveys and studies conducted by the GKTC.

  2. Patients’ needs for care in public mental health: unity and diversity of self-assessed needs for care

    Directory of Open Access Journals (Sweden)

    Tanja eBellier-Teichmann

    2016-02-01

    Full Text Available Purpose. Needs assessment is recognized to be a key element of mental health care. Patients tend to present heterogeneous profiles of needs. However, there is no consensus in previous research about how patients’ needs are organized. This study investigates both general and specific dimensions of patients’ needs for care. Methods. Patients’ needs were assessed with ELADEB, an 18-domain self-report scale. The use of a self-assessment scale represents a unique way of obtaining patients’ perceptions. A patient-centered psychiatric practice facilitates empowerment as it is based on the patients’ personal motivations, needs and wants. 471 patients’ profiles were analyzed through exploratory factor analysis. Results. A four-factor bi-factor model, including one general factor and three specific factors of needs was most adequate. Specific factors were: (a ‘finances’ and ‘administrative tasks’; (b ‘transports’, ‘public places’, ‘self-care’, ‘housework’ and ‘food’; (c ‘family’, ‘children’, ‘intimate relationships’ and ‘friendship’.Conclusions. As revealed by the general factor, patients expressing urgent needs in some domains are also more susceptible to report urgent needs in several other domains. This general factor relates to high versus low utilizers of public mental healthcare. Patients also present specific needs in life domains, which are organized in three dimensions: management; functional disabilities; familial and interpersonal relationships. These dimensions relate to the different types of existing social support described in the literature.

  3. Magnetic Repeat Station Network on the Baltic Sea — Why So Needed?

    Directory of Open Access Journals (Sweden)

    Welker Elżbieta

    2017-12-01

    Full Text Available The development of navigation systems requires more and more accurate base data. Currently, attention is paid to utilization of geophysical fields — gravitational and magnetic ones — for navigation purposes. The Earth’s magnetic field distribution — both onshore and offshore — is complicated and variable in time. Hence, it is essential to precisely know the secular variations in the area of interest. In the case of Baltic Sea, this involves establishing (re-establishing of a marine network of secular points (repeat stations and regular magnetic measurements of the three independent components of the Earth’s magnetic field. Such measurements require equipment that ensures not only high stability, but also information about sensors’ orientation in relation to geographic north and to the level. This article presents a new project of the Baltic network of repeat stations and gives a solution for the instruments usable for quasi-absolute magnetic measurements.

  4. Toward the Valued Ideal of Jointness The Need for Unity of Command in U.S Armed Forces

    National Research Council Canada - National Science Library

    Jones, Logan

    2000-01-01

    .... Such struggles are symptomatic of a larger, systemic problem: lack of unity of command. Promoting the Chairman of the Joint Chiefs of Staff to the five star rank and ceding to him operational and administrative control of all U.S...

  5. A transnational and holistic breeding approach is needed for sustainable wheat production in the Baltic Sea region.

    Science.gov (United States)

    Chawade, Aakash; Armoniené, Rita; Berg, Gunilla; Brazauskas, Gintaras; Frostgård, Gunilla; Geleta, Mulatu; Gorash, Andrii; Henriksson, Tina; Himanen, Kristiina; Ingver, Anne; Johansson, Eva; Jørgensen, Lise Nistrup; Koppel, Mati; Koppel, Reine; Makela, Pirjo; Ortiz, Rodomiro; Podyma, Wieslaw; Roitsch, Thomas; Ronis, Antanas; Svensson, Jan T; Vallenback, Pernilla; Weih, Martin

    2018-03-14

    The Baltic Sea is one of the largest brackish water bodies in the world. Eutrophication is a major concern in the Baltic Sea due to the leakage of nutrients to the sea with agriculture being the primary source. Wheat (Triticum aestivum L.) is the most widely grown crop in the countries surrounding the Baltic Sea and thus promoting sustainable agriculture practices for wheat cultivation will have a major impact on reducing pollution in the Baltic Sea. This approach requires identifying and addressing key challenges for sustainable wheat production in the region. Implementing new technologies for climate-friendly breeding and digital farming across all surrounding countries should promote sustainable intensification of agriculture in the region. In this review, we highlight major challenges for wheat cultivation in the Baltic Sea region and discuss various solutions integrating transnational collaboration for pre-breeding and technology sharing to accelerate development of low input wheat cultivars with improved host plant resistance to pathogen and enhanced adaptability to the changing climate. © 2018 The Authors. Physiologia Plantarum published by John Wiley & Sons Ltd on behalf of Scandinavian Plant Physiology Society.

  6. The Place of Possibility in the sense of need in the Causality and its Compatibility or Incompatibility with the principle of grades or Personal Unity of Existence

    Directory of Open Access Journals (Sweden)

    Tooba Laele sahebi

    Full Text Available In the view of Islamic philosophers, famous definition for causality is "giving existence". The Molla Sadra believes that the Principle of causality with its branches constitutes a single body, and its acceptance is considered as postulate. Discussion about the criteria of neediness of effect to cause is considered branch of the general law of causality which is necessary in discussion of causal necessity. It is obvious that Molla Sadra 's view in determining the criteria for the neediness is the Possibility in the sense of need. as regards, this principle is itself a branch of the general principle of causality, and the Islamic philosophers think if someone refuses to accept a branch of causality, cannot believe in a causal system in the world. and as regards, the principle of cognation Is assumed to be identical with the intellectual rule of Al-vaheed(from The one will not be issued except the one and the principle of The impossibility of infinite regress are other important branches of the principle of causality; acceptance of this branches Required in duality in the outside world from mind and dividing existence to the cause and effect and grades in the reality of existence. But on the other hand, Molla Sadra talks about personal unity of existence and also considers it as the conclusion of his intellectual analysis, not as something merely mystical and has explicit expressions such as:«لیس لما سوی الواحد الحق وجود لا استقلالی ولا تعلقی بل وجوداتها لیس الا تطورات الحق باطواره و شئوناته بشئونه الذاتیه» In views of Professor Motahari and Professor Javadi Amoli which both are raised in Sadraism system, and the originality of existence and Possibility in the sense of need are assumed in it; these are the result of dual discussions of Molla Sadra . In the first standpoint(Professor Motahari is proposed a kind of existence That is completely dependent

  7. Getting started with Unity

    CERN Document Server

    Felicia, Patrick

    2013-01-01

    Getting Started with Unity is written in an easy-to-follow tutorial format.""Getting Started with Unity"" is for[ 3D game developers[/color] who would like to learn how to use Unity3D and become familiar with its core features. This book is also suitable for intermediate users who would like to improve their skills. No prior knowledge of Unity3D is required.

  8. The Place of Possibility in the sense of need in the Causality and its Compatibility or Incompatibility with the principle of grades or Personal Unity of Existence

    Directory of Open Access Journals (Sweden)

    Mohammad Kazem Elmisola

    2013-08-01

    Full Text Available In the view of Islamic philosophers, famous definition for causality is "giving existence" . The Molla Sadra believes that the Principle of causality with its branches constitutes a single body , and its acceptance is considered as postulate . Discussion about the criteria of neediness of effect to cause is considered branch of the general law of causality which is necessary in discussion of causal necessity. It is obvious that Molla Sadra 's view in determining the criteria for the neediness is the Possibility in the sense of need . as regards, this principle is itself a branch of the general principle of causality , and the Islamic philosophers think if someone refuses to accept a branch of causality, cannot believe in a causal system in the world . and as regards , the principle of cognation Is assumed to be identical with the intellectual rule of Al-vaheed( from The one will not be issued except the one and the principle of The impossibility of infinite regress are other important branches of the principle of causality acceptance of this branches Required in duality in the outside world from mind and dividing existence to the cause and effect and grades in the reality of existence . But on the other hand, Molla Sadra talks about personal unity of existence and also considers it as the conclusion of his intellectual analysis, not as something merely mystical and has explicit expressions such as :   «Ù„یس لما سوی الواحد الحق وØ‌ود لا استقلالی ولا تعلقی بل وØ‌وداتها لیس الا تطورات الحق باطواره و شئوناته بشئونه الذاتیه»   In views of Professor Motahari and Professor Javadi Amoli which both are raised in Sadraism system , and the originality of existence and

  9. The Place of Possibility in the sense of need in the Causality and its Compatibility or Incompatibility with the principle of grades or Personal Unity of Existence

    Directory of Open Access Journals (Sweden)

    Tooba Laele sahebi

    2013-09-01

    Full Text Available   In the view of Islamic philosophers, famous definition for causality is "giving existence" . The Molla Sadra believes that the Principle of causality with its branches constitutes a single body , and its acceptance is considered as postulate . Discussion about the criteria of neediness of effect to cause is considered branch of the general law of causality which is necessary in discussion of causal necessity. It is obvious that Molla Sadra 's view in determining the criteria for the neediness is the Possibility in the sense of need . as regards, this principle is itself a branch of the general principle of causality , and the Islamic philosophers think if someone refuses to accept a branch of causality, cannot believe in a causal system in the world . and as regards , the principle of cognation Is assumed to be identical with the intellectual rule of Al-vaheed( from The one will not be issued except the one and the principle of The impossibility of infinite regress are other important branches of the principle of causality acceptance of this branches Required in duality in the outside world from mind and dividing existence to the cause and effect and grades in the reality of existence . But on the other hand, Molla Sadra talks about personal unity of existence and also considers it as the conclusion of his intellectual analysis, not as something merely mystical and has explicit expressions such as :   «لیس لما سوی الواحد الحق وجود لا استقلالی ولا تعلقی بل وجوداتها لیس الا تطورات الحق باطواره و شئوناته بشئونه الذاتیه»   In views of Professor Motahari and Professor Javadi Amoli which both are raised in Sadraism system , and the originality of existence and Possibility in the sense of need are assumed in it these are the result of dual discussions of Molla Sadra . In the first standpoint( Professor Motahari is proposed a kind of existence That is

  10. Mastering Unity scripting

    CERN Document Server

    Thorn, Alan

    2015-01-01

    Mastering Unity Scripting is an advanced book intended for students, educators, and professionals familiar with the Unity basics as well as the basics of scripting. Whether you've been using Unity for a short time or are an experienced user, this book has something important and valuable to offer to help you improve your game development workflow.

  11. Learning NGUI for unity

    CERN Document Server

    Pearson, Charles

    2014-01-01

    If you are a Unity 3D developer who wants to create an effective and user-friendly GUI using NGUI for Unity, then this book is for you. Prior knowledge of C# scripting is expected; however, no knowledge of NGUI is required.

  12. Unity multiplayer games

    CERN Document Server

    Stagner, Alan

    2013-01-01

    An easy-to-follow, tutorial manner that uses the learning-by-example approach.If you are a developer who wants to start making multiplayer games with the Unity game engine, this book is for you. This book assumes you have some basic experience with programming. No prior knowledge of the Unity IDE is required.

  13. NGUI for Unity

    CERN Document Server

    Bernardoff, Charles

    2014-01-01

    An easy-to-follow, step-by-step tutorial focusing on practical situations and manipulations, guiding you to create a concrete Graphical User Interface and a simple 2D game.If you are a Unity 3D developer looking forward to learn NGUI for Unity, then this book is for you. Prior knowlege of C# scripting is expected. Additional knowledge of Unity 3D Editor, GameObject and creating/adding scripts to GameObject would be beneficial; however, no prior knowledge of NGUI is required.

  14. Composition: Unity - Diversity series

    DEFF Research Database (Denmark)

    Bergstrøm-Nielsen, Carl

    2015-01-01

    Unity-Diversity series are open compositions to be realised by improvising musicians. See more about my composition practise in the entry "Composition - General Introduction". This work is licensed under a Creative Commons "by-nc" License. You may for non-commercial purposes use and distribute it...

  15. Unity 4.x cookbook

    CERN Document Server

    Smith, Matt

    2013-01-01

    Cookbook. From beginners to advanced users, from artists to coders, this book is for you and everyone in your team! This book is for anyone who wants to explore a wide range of Unity scripting and multimedia features and to find ready to use solutions to many game features. Programmers can explore multimedia features, and multimedia developers can try their hand at scripting.

  16. Unity in Major Themes

    DEFF Research Database (Denmark)

    Booss-Bavnbek, Bernhelm; Davis, Philip J.

    We describe and explain the desire, common among mathematicians, both for unity and independence in its major themes. In the dialogue that follows, we express our spontaneous and considered judgment and reservations; by contrasting the development of mathematics as a goal-driven process as opposed...

  17. Social Studies Education as Means to National Integration and Unity ...

    African Journals Online (AJOL)

    The current wave of ethnic sentiments, loyalties, and violence in Nigeria cannot be overemphasized and if not checked, it may undermine the unity of the entire country. Here, we explore the use of social studies education as means by which Nigeria can obtain the much needed national unity, integration and stability.

  18. Unity connecting module in SSPF

    Science.gov (United States)

    1998-01-01

    In the Space Station Processing Facility, the Unity connecting module, part of the International Space Station, is shown with Pressurized Mating Adapters 1 (left) and 2 (right) attached. Unity is scheduled to undergo testing of the common berthing mechanism to which other space station elements will dock. Unity is the primary payload on mission STS-88, targeted to launch Dec. 3, 1998. Other testing includes the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter. Unity is expected to be ready for installation into the payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27. The Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time.

  19. Unity behind diversity in nature

    International Nuclear Information System (INIS)

    Pati, J.C.

    1980-03-01

    This is a lecture delivered to general audiences of physicists as well as non-physicists at institutions in India, which are listed at the end. The central theme of the lecture is unity behind diversity in Nature. The main topic of the lecture concerns the unity of the basic forces of Nature and the unity of all basic matter, which are used to illustrate the central theme. (author)

  20. The baltic states' energy system

    OpenAIRE

    Nikitaravičius, Martynas

    2006-01-01

    THE BALTIC STATES’ ENERGY SYSTEM SUMMARY The goal of paper – the comparative analysis of Baltic states‘ (i.e. of Lithuania, Latvia, Estonia) energy systems in 1990-2004. The main causes that affected the development of Baltic states’ energetics are indicated in this work. By the method of statistical analysis, the comparative advantages of Baltic states‘ energetics are detected. Moreover, the main trends of further development of integration of Baltic states ‘ energetics into the energetics o...

  1. Baltic Landscapes : Festival of Images from Baltics

    Index Scriptorium Estoniae

    2000-01-01

    Hanno Soans eesti projektist "Analogue TV" N.E.W.S. (north-east-west-süd) seminaril. Eesti videoprogramm näitusel "Baltic Landscapes" (kunstnikud A. Maimik, K. Kaljo, E-L. Semper, M. Raat, M. Laanemets, K. Sukmit, J. Zoova) Bornholmis

  2. Baltic Sea: Radionuclides

    DEFF Research Database (Denmark)

    Nielsen, Sven Poul; Lüning, Maria; Ilus, Erkki

    2011-01-01

    The most significant source of anthropogenic radioactivity in the Baltic Sea is fallout from the accident at the Chernobyl nuclear power plant in 1986. The second most important source is global fallout from atmospheric nuclear weapons tests carried out during the late 1950s and early 1960s...... about 14%. For 90Sr in the Baltic Sea, input from atmospheric fallout from nuclear weapons tests has contributed about 81%, while the contribution from Chernobyl fallout was about 13%. Cesium-137 is the main indicator of Baltic seawater with respect to anthropogenic radioactivity. The highest...... concentrations in seawater during 1999–2006 were found in the Baltic Proper and the Bothnian Sea. The general trend is steadily decreasing. Concentrations of anthropogenic radioactivity in fish generally show decreasing trends in agreement with concentrations in seawater. Among freshwater fish, pike showed large...

  3. Baltic Sea: Radionuclides

    DEFF Research Database (Denmark)

    Nielsen, Sven Poul; Lüning, Maria; Ilus, Erkki

    2010-01-01

    The most significant source of anthropogenic radioactivity in the Baltic Sea is fallout from the accident at the Chernobyl nuclear power plant in 1986. The second most important source is global fallout from atmospheric nuclear weapons tests carried out during the late 1950s and early 1960s...... about 14%. For 90Sr in the Baltic Sea, input from atmospheric fallout from nuclear weapons tests has contributed about 81%, while the contribution from Chernobyl fallout was about 13%. Cesium-137 is the main indicator of Baltic seawater with respect to anthropogenic radioactivity. The highest...... concentrations in seawater during 1999–2006 were found in the Baltic Proper and the Bothnian Sea. The general trend is steadily decreasing. Concentrations of anthropogenic radioactivity in fish generally show decreasing trends in agreement with concentrations in seawater. Among freshwater fish, pike showed large...

  4. Baltic, Slavic, Germanic

    Directory of Open Access Journals (Sweden)

    Frederik Kortlandt

    2017-02-01

    Full Text Available The western Indo-European vocabulary in Baltic and Slavic is the result of an Indo-European substratum which contained an older non-Indo-European layer and was part of the Corded Ware horizon. The numbers show that a considerable part of the vocabulary was borrowed after the split between Baltic and Slavic, which came about when their speakers moved westwards north and south of the Pripet marshes. Germanic and Balto-Slavic were never contiguous Indo-European dialects at any stage of their prehistory.

  5. Baltic financial markets attractive

    Index Scriptorium Estoniae

    2004-01-01

    Tallinnas toimunud konverentsil East Baltic Summit tõdesid eksperdid, et Balti riikidel on välisinvestorite silmis positiivne maine. Esinejate hulgas olid Rootsi endine peaminister Carl Bildt, Baltimaade juhtivaid eksperte Bengt Dennis, investeerimispankur Rain Lõhmus, East Capitali president Peter Elam Hakansson

  6. Baltic Exchange toodi Tallinna

    Index Scriptorium Estoniae

    2007-01-01

    Viimane osa merekonteineritesse kokkupakitud Londoni laevandus- ja merebörsi Baltic Exchange'i endise peakorteri detailidest jõudis 2007. a. juunis Tallinna. Hoone detailid ostnud ärimehed Heiti Hääl ja Eerik-Niiles Kross plaanivad leida hoonele koha Tallinna kesklinnas. E.-N. Krossi kommentaar

  7. South Baltic Wind Atlas

    DEFF Research Database (Denmark)

    Pena Diaz, Alfredo; Hahmann, Andrea N.; Hasager, Charlotte Bay

    A first version of a wind atlas for the South Baltic Sea has been developed using the WRF mesoscale model and verified by data from tall Danish and German masts. Six different boundary-layer parametrization schemes were evaluated by comparing the WRF results to the observed wind profiles at the m...

  8. Baltic Earth - Earth System Science for the Baltic Sea Region

    Science.gov (United States)

    Meier, Markus; Rutgersson, Anna; Lehmann, Andreas; Reckermann, Marcus

    2014-05-01

    The Baltic Sea region, defined as its river catchment basin, spans different climate and population zones, from a temperate, highly populated, industrialized south with intensive agriculture to a boreal, rural north. It encompasses most of the Scandinavian Peninsula in the west; most of Finland and parts of Russia, Belarus, and the Baltic states in the east; and Poland and small parts of Germany and Denmark in the south. The region represents an old cultural landscape, and the Baltic Sea itself is among the most studied sea areas of the world. Baltic Earth is the new Earth system research network for the Baltic Sea region. It is the successor to BALTEX, which was terminated in June 2013 after 20 years and two successful phases. Baltic Earth stands for the vision to achieve an improved Earth system understanding of the Baltic Sea region. This means that the research disciplines of BALTEX continue to be relevant, i.e. atmospheric and climate sciences, hydrology, oceanography and biogeochemistry, but a more holistic view of the Earth system encompassing processes in the atmosphere, on land and in the sea as well as in the anthroposphere shall gain in importance in Baltic Earth. Specific grand research challenges have been formulated, representing interdisciplinary research questions to be tackled in the coming years. A major means will be scientific assessments of particular research topics by expert groups, similar to the BACC approach, which shall help to identify knowledge gaps and develop research strategies. Preliminary grand challenges and topics for which Working Groups have been installed include: • Salinity dynamics in the Baltic Sea • Land-Sea biogeochemical feedbacks in the Baltic Sea region • Natural hazards and extreme events in the Baltic Sea region • Understanding sea level dynamics in the Baltic Sea • Understanding regional variability of water and energy exchange • Utility of Regional Climate Models • Assessment of Scenario Simulations

  9. Environmental economics and the Baltic region

    International Nuclear Information System (INIS)

    Birk Mortensen, J.

    1994-03-01

    This volume originates from a workshop on Economics of the Environment held at the Institute of Economics, Copenhagen University, November 14-15, 1990 with participants from Lithuania, Estonia, Poland, Finland, Sweden and Denmark. The volume contains the papers presented at the workshop. In all the countries around the Baltic Sea there has been an increasing understainding of the importance of using the economic incentive approach to reach environmental goals. By changing the incentives an individual producer or consumer faces, the best private choice can be made to coincide with the best social choice. All the countries around the Baltic Sea have used direct regulation or command and control in environment regulation. Growing concern about environmental degradation, dissatisfaction with the command and control approach and the need to extend environmental regulation to sectors with a large number of small producers or consumers have increased attention to economic instruments in environmental policy. The Baltic sea is an almost coherent ecological system and there is a growing interest in addressing common environmental problems among the countries around the Baltic Sea. The recent political development offer new possibilites for cooperation in environmental policy. This is important because many environmental problems in the region require solutions involving several countries. (EG)

  10. Unity 5 for Android essentials

    CERN Document Server

    Cogut, Valera

    2015-01-01

    This book is perfect for game developers who want to learn how to develop, optimize, and publish games for Android devices in a quick and easy manner using Unity 5. This book assumes a basic knowledge of game design concepts and/or some experience with other game technologies such as Unreal Engine 4, CryEngine, or GameMaker.

  11. Think - Baltic Extension / Kalle Kask

    Index Scriptorium Estoniae

    Kask, Kalle

    2002-01-01

    Tallinna TÜ Rehabilitatsiooni tehnoloogia keskus korraldas pressikonverentsi, kus tutvustati osalemist EL V raamprogrammis Think - Baltic Extension, mis on suunatud puuetega inimeste tööhõive tagamisele

  12. Learn Unity for 2D game development

    CERN Document Server

    Thorn, Alan

    2013-01-01

    The only Unity book specifically covering 2D game development Written by Alan Thorn, experience game developer and author of seven books on game programming Hands-on examples of all major aspects of 2D game development using Unity

  13. Power Sector Reform in the Baltic States

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-08-01

    The Swedish Energy Agency is active in different ways to support and promote an environmentally friendly development of the energy sector in the Baltic Sea Region. The Agency is of the opinion that it is of greatest importance to use the market forces in the work to introduce a more rational use of both production resources and the electricity network installations that in a longer perspective contribute to a more efficient and environmentally adapted electricity system in the Baltic Sea Region. In the present report it is fairly evident that in recent years certain important progress has been made in the work on integration of the electricity markets of Estonia, Latvia and Lithuania. However, it also points out that important measures remains to be implemented. The report puts focus on areas that may need further studies or widened studies that include more countries in the Baltic Sea Region. One of the aims of the report is to form a basis also when it comes to evaluate the needs to replace electricity production that will be phased out when the two nuclear reactors in the Ignalina Nuclear Power Plant will be closed down. What possibilities are there to use alternative energy sources that will not increase the emissions of green house gases and what possibilities will there be to implement such projects as climate projects in line with the mechanism of Joint Implementation under the Kyoto Protocol? The report also touches upon such aspects. The development of the electricity market in Estonia, Latvia and Lithuania has been in the focus ever since these countries reached independence from the former Soviet Union. In later years thus certain important steps to establish a common and joint electricity markets has been achieved. The development is very rapid - from three separate markets dominated by the three national power monopolies to a more or less open market allowing for trade with electricity over the borders. To start with it will be possible for greater

  14. Power Sector Reform in the Baltic States

    International Nuclear Information System (INIS)

    2002-08-01

    The Swedish Energy Agency is active in different ways to support and promote an environmentally friendly development of the energy sector in the Baltic Sea Region. The Agency is of the opinion that it is of greatest importance to use the market forces in the work to introduce a more rational use of both production resources and the electricity network installations that in a longer perspective contribute to a more efficient and environmentally adapted electricity system in the Baltic Sea Region. In the present report it is fairly evident that in recent years certain important progress has been made in the work on integration of the electricity markets of Estonia, Latvia and Lithuania. However, it also points out that important measures remains to be implemented. The report puts focus on areas that may need further studies or widened studies that include more countries in the Baltic Sea Region. One of the aims of the report is to form a basis also when it comes to evaluate the needs to replace electricity production that will be phased out when the two nuclear reactors in the Ignalina Nuclear Power Plant will be closed down. What possibilities are there to use alternative energy sources that will not increase the emissions of green house gases and what possibilities will there be to implement such projects as climate projects in line with the mechanism of Joint Implementation under the Kyoto Protocol? The report also touches upon such aspects. The development of the electricity market in Estonia, Latvia and Lithuania has been in the focus ever since these countries reached independence from the former Soviet Union. In later years thus certain important steps to establish a common and joint electricity markets has been achieved. The development is very rapid - from three separate markets dominated by the three national power monopolies to a more or less open market allowing for trade with electricity over the borders. To start with it will be possible for greater

  15. Baltic nuclear projects

    International Nuclear Information System (INIS)

    Adlys, Gediminas; Adliene, Diana

    2009-01-01

    The Authors discuss the Baltic energy policy with respect to new nuclear power plants for Lithuania, Belarus and the Kaliningrad region. The construction of a new nuclear power plant in Lithuania would threaten Russian interests in the region. Therefore Lithuania is looking to Russian plans to build a new nuclear power plant in the Kaliningrad region as an attempt to subvert Lithuania's foreign partners and potential investors from participating in the Visaginas NPP project. However, the authors conclude, that the Visaginas NPP project is and must be the preferential project for the EU and NATO member states.

  16. Baltic Grid for e-Science Development in Baltic

    International Nuclear Information System (INIS)

    Ilmars, S.; Olgerts, B.

    2007-01-01

    Latvia, Estonia and Lithuania as new members of European Union now are involved in e- Science projects. The Baltic Grid (BG) project is a first step to infrastructure development for e-Science grid computing. Together with the universities of Baltic States some universities and organisations of neighbouring countries are involved in BG project to disseminate their experience and management skills. This paper presents achievements and experiences of BG project in e-infrastructure development in Baltic States and in Latvia and Riga Technical University, in particular. (Author)

  17. The Necessary Unity of Opposites

    DEFF Research Database (Denmark)

    Graham, Brian Russell

    and `suprahistorical' alternative. As Graham points out, much of Frye's thought is focused on secular concerns, and, within that context, his dialectical and `suprahistorical' thinking is `post-partisan,' a feature which also signifies and explains Frye's appeal. Graham contends it is the thinking of William Blake......, specifically his conceptions of innocence and experience, which provides the inspiration for Frye's dialectical thinking. Graham systematically addresses the main areas of Frye's work: Blake's poetry, secular literature, education and work, politics, and Scripture. In following each of these themes......, The Necessary Unity of Opposites expertly clarifies Frye's dialectical thinking, while drawing attention to its structural connection to Blake, Frye's great preceptor....

  18. Metal pollutants and radionuclides in the Baltic Sea - an overview

    Directory of Open Access Journals (Sweden)

    Piotr Szefer

    2002-06-01

    Full Text Available This overview presents in detail the state of knowledge of the abilities of various components of the Baltic Sea environment to accumulate trace elements and radionuclides. Particular components of the Baltic ecosystem (abiotic and biotic are considered as potential monitors of pollutants. The use of seaweeds, e.g. Fucus vesiculosus or Zostera marina is recommended, also molluscs, e.g. Mytilus edulis, for biomonitoring surveys of metal pollutants and radionuclides in the Baltic Sea. However, several requirements need to be met if results are to be reliable. Since metal levels and radionuclide activities in the growing tips of F. vesiculosus reflect exclusively the levels of their dissolved species in the ambient seawater, this alga is very useful for monitoring dissolved species of metal pollutants and radioisotopes in the Baltic ecosystem. In contrast, M. edulis, a filter feeder is an appropriate tool for monitoring trace elements occurring in both chemical forms, i.e. dissolved and suspended species. Therefore, full information on the bioavailability and toxicity of heavy metals (depending on their chemical speciation as pollutants of the Baltic Sea can be obtained if at least two biomonitoring organisms are applied simultaneously, e.g. F. vesiculosus and M. edulis. Moreover, the data matrix can be interpreted more accurately if not only trace element but also macroelement concentrations (Ca, Mg, Na, K in these two representatives of Baltic phyto- and zoobenthos are taken into consideration; this point requires special attention. Two coastal species of fish, i.e. Zoarces viviparus and Perca fluviatilis, are good biomonitors of metallic contaminants, so their use as sentinels is recommended. The budgets of chemical elements and the ecological status of the Baltic Sea are presented. Several "black spots", e.g. large estuaries and seaport towns, heavily polluted by trace elements, are identified in the Baltic Sea and other enclosed seas such the

  19. Unity behind diversity in Nature

    International Nuclear Information System (INIS)

    Pati, J.C.

    1980-01-01

    The unity of the basic forces of Nature and the unity of all basic matter form the main theme of this paper. Recent developments in the theory of fundamental particles are reviewed. The 'quark' concept is described. Conclusion is drawn that the proton, neutron, hyperon and the sigma particles belong to one Baryon family. The Lepton family of electrons, muons and pions is also described. The quantum numbers isospin, strangeness etc. are explained. The nature of the four different basic forces viz., gravity, weak, electromagnetic and strong forces are discussed. Arguments are presented to indicate that the differences in these forces are described at low energies and that at high energies of the order of 10 5 BeV the three forces electromagnetic, weak and strong, merge into one and the same force and at the same energies quarks and leptons interact universally exhibiting their oneness. The stability of the proton is discussed. Future trends are indicated. A fundamental substructure 'preon' is proposed. (A.K.)

  20. Theodor Waitz on psychic unity.

    Science.gov (United States)

    Jahoda, Gustav

    2014-06-01

    The tolerant stance on 'race' by prominent Enlightenment figures was followed in the 19th century by a powerful wave of biological racism. Many of its proponents took the view that human 'races' constitute separate species, and that most non-white ones are of inferior mentality. An early opponent of this claim was James Cowles Prichard, who used mainly missionary reports in seeking to refute it. Far more extensive work was undertaken by the Herbartian psychologist Theodor Waitz, who collected ethnographic material from all over the world. It was published in six volumes - the last two after his death by his former student Georg Gerland. Waitz aim was to demonstrate the 'psychic unity' of mankind. Initially extracts from the volume on African peoples are presented in order to show how he dealt with his material. The main focus is on his first volume entitled Introduction to Anthropology, in which he elaborates his general thesis. In it Waitz maintains, against the biological racists, that mankind is a single species. Furthermore he discusses the changes from savagery to civilization, attributing them to a combination of geography and history. He was followed by Adolf Bastian who, unlike Waitz, was a great traveller with personal experience of peoples all over the globe. Both firmly believed in the psychic unity of mankind, but Bastian's approach to psychology was very different.

  1. Baltic Nuclear workshop. Final report

    International Nuclear Information System (INIS)

    Wahlberg, L.G.

    2001-05-01

    Proceedings of the NKS/BOK-1.6 workshop on crisis communication 'Baltic Nuclear', held in Stockholm March 19 -20, 2001, with participants from the nuclear power plants and nuclear authorities in the Baltic Sea region. The main content of the workshop was founded on the principle of 'learning by doing'. The participants were therefore practically trained in how to handle a crisis from an information and communication point of view. Added to that there were three different lectures. (au)

  2. Unity power factor switching regulator

    Science.gov (United States)

    Rippel, Wally E. (Inventor)

    1983-01-01

    A single or multiphase boost chopper regulator operating with unity power factor, for use such as to charge a battery is comprised of a power section for converting single or multiphase line energy into recharge energy including a rectifier (10), one inductor (L.sub.1) and one chopper (Q.sub.1) for each chopper phase for presenting a load (battery) with a current output, and duty cycle control means (16) for each chopper to control the average inductor current over each period of the chopper, and a sensing and control section including means (20) for sensing at least one load parameter, means (22) for producing a current command signal as a function of said parameter, means (26) for producing a feedback signal as a function of said current command signal and the average rectifier voltage output over each period of the chopper, means (28) for sensing current through said inductor, means (18) for comparing said feedback signal with said sensed current to produce, in response to a difference, a control signal applied to the duty cycle control means, whereby the average inductor current is proportionate to the average rectifier voltage output over each period of the chopper, and instantaneous line current is thereby maintained proportionate to the instantaneous line voltage, thus achieving a unity power factor. The boost chopper is comprised of a plurality of converters connected in parallel and operated in staggered phase. For optimal harmonic suppression, the duty cycles of the switching converters are evenly spaced, and by negative coupling between pairs 180.degree. out-of-phase, peak currents through the switches can be reduced while reducing the inductor size and mass.

  3. NATO Policies in the Baltics: Objectives and Priorities

    Directory of Open Access Journals (Sweden)

    Gribanova G. I.

    2018-05-01

    Full Text Available The authors employ geopolitical analysis to identify the core characteristics of NATO’s current policy towards the Baltic Sea region. After the demise of the Soviet Union, the region was considered as one of the safest in terms of military security. However, in the aftermath of the Ukraine crisis, the region has witnessed a growing tension in relations between NATO and the Russian Federation. A comparative analysis of NATO’s official documents on the Baltics shows that the chief pretext for increased military presence in the region is the alleged need to defend the Baltic states from the Russian threat. Special attention is paid to the attempts of Western military strategists to encourage the neutral Nordic states — Sweden and Finland — to accede to NATO. This would lead to the organisation’s northern enlargement. The current situation suggests that to ease tension in the Baltic Sea region Russia has not only to respond adequately to emerging military threats but also to launch an awareness campaign to explain its position and dispel the myth about Russia preparing to start a hybrid war against the Baltic States.

  4. Kas "balti kirjanik" on olemas? / Does the "Baltic Writer" Exist?

    Directory of Open Access Journals (Sweden)

    Cornelius Hasselblatt

    2016-12-01

    Full Text Available Teesid: Artiklis küsitakse 2009. a ilmunud leksikoni „300 Baltic Writers“ põhjal, kas „Balti kirjanik“ on põhjendatud mõiste. Varem mõisteti Baltikumi all laiemat ala, kuhu kuulusid ka Poola ja Soome. Uurides, kui palju „Balti“ kirjanikke on tõlgitud naaberkeeltesse, selgus, et läti keelde on neid tõlgitud rohkem kui leedu ja eesti keelde. Samuti on eesti autoreid rohkem tõlgitud soome keelde ja leedu autoreid poola keelde. Ilmneb, et Balti kontseptsioon on liiga kitsas, sest relevantne regioon on suurem: soome-eesti ja leedu-poola suhetega võrreldes ei paista eesti-läti-leedu suhe eriti millegagi silma.   The article takes a closer look at the reference guide 300 Baltic Writers (Kalnačs jt 2009 which was published in 2009. The initial (and may-be even provocative question is, whether the concept “Baltic writer” which is introduced here is indeed as clear and senseful as the introduction suggests. In this introduction, some basic problems occur, as can be exemplified through the following quotations: “This reference book presents a hundred of the best-known writers from each of the three Baltic States, starting with the time in the 16th century when the written word first appeared in their national languages, and going on to the twenty-first century (the bibliography goes up to the year 2008. In doing so, it shows the historical and cultural partnerships between the three Baltic countries.” (p. 5 While the first sentence is comprehensible and correct, the second sentence shows a simple logical mistake: one cannot show a unity simply by putting things together. In doing so, one may create a (wishful unity, i.e. postulate it, but one cannot show it. Also one of the following sentences is not convincing, but highly problematic: “For a long time, the writers, poets, playwrights and literary critics of each of these countries have deserved to be introduced to a wider international literary audience as a regional

  5. Pro Unity game development with C#

    CERN Document Server

    Thorn, Alan

    2014-01-01

    The only professional-level book on Unity development with C# Covers in-depth aspects of C# development using Unity Readers will create a full-featured first person shooter and gain the knowledge to build their own professional-quality games.

  6. Future conditions for integration of the Baltic Electricity Supply System

    International Nuclear Information System (INIS)

    1999-01-01

    The economies of Estonia, Latvia and Lithuania developed in close association with the north-west region of the former Soviet Union. This is especially true for energy supply systems and electricity generation and transmission; the Baltic States depend on Russia for much of their primary energy needs, and export power to Russia and Belarus. In restructuring their electricity industries, the Baltic States hope to establish closer relationships and trade with Western Europe. The initial focus has been on changes to the legislative framework, industry restructuring and the establishment of new regulatory institutions. Vertically integrated utilities are in the process of being broken up into a number of separate generation, transmission and distribution companies. This restructuring is a prelude to privatisation. The states aim to establish a common power market among themselves, and hope to integrate this market with neighbouring (Nordic and European) markets. Despite the target set by the Baltic authorities of a common market by 2001, there is little clarity, as yet, on the framework and guidelines for the structure and functioning of the market. This process is supported by other players in the region, and the EU has recently prioritised closer co-operation and harmonisation of power networks in the Baltic Sea region. The Swedish National Energy Administration has identified cooperation on energy and environmental issues in the Baltic Sea region as one of its priorities. Consequently, the Administration commissioned ECON to analyse the conditions for closer linkages between the Baltic and Nordic electricity systems. This report presents the findings of this analysis

  7. Future conditions for integration of the Baltic Electricity Supply System

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-07-01

    The economies of Estonia, Latvia and Lithuania developed in close association with the north-west region of the former Soviet Union. This is especially true for energy supply systems and electricity generation and transmission; the Baltic States depend on Russia for much of their primary energy needs, and export power to Russia and Belarus. In restructuring their electricity industries, the Baltic States hope to establish closer relationships and trade with Western Europe. The initial focus has been on changes to the legislative framework, industry restructuring and the establishment of new regulatory institutions. Vertically integrated utilities are in the process of being broken up into a number of separate generation, transmission and distribution companies. This restructuring is a prelude to privatisation. The states aim to establish a common power market among themselves, and hope to integrate this market with neighbouring (Nordic and European) markets. Despite the target set by the Baltic authorities of a common market by 2001, there is little clarity, as yet, on the framework and guidelines for the structure and functioning of the market. This process is supported by other players in the region, and the EU has recently prioritised closer co-operation and harmonisation of power networks in the Baltic Sea region. The Swedish National Energy Administration has identified cooperation on energy and environmental issues in the Baltic Sea region as one of its priorities. Consequently, the Administration commissioned ECON to analyse the conditions for closer linkages between the Baltic and Nordic electricity systems. This report presents the findings of this analysis.

  8. Life on the margin: genetic isolation and diversity loss in a peripheral marine ecosystem, the Baltic Sea.

    Science.gov (United States)

    Johannesson, Kerstin; André, Carl

    2006-07-01

    Marginal populations are often isolated and under extreme selection pressures resulting in anomalous genetics. Consequently, ecosystems that are geographically and ecologically marginal might have a large share of genetically atypical populations, in need of particular concern in management of these ecosystems. To test this prediction, we analysed genetic data from 29 species inhabiting the low saline Baltic Sea, a geographically and ecologically marginal ecosystem. On average Baltic populations had lost genetic diversity compared to Atlantic populations: a pattern unrelated to dispersal capacity, generation time of species and taxonomic group of organism, but strongly related to type of genetic marker (mitochondrial DNA loci had lost c. 50% diversity, and nuclear loci 10%). Analyses of genetic isolation by geographic distance revealed clinal patterns of differentiation between Baltic and Atlantic regions. For a majority of species, clines were sigmoid with a sharp slope around the Baltic Sea entrance, indicating impeded gene flows between Baltic and Atlantic populations. Some species showed signs of allele frequencies being perturbed at the edge of their distribution inside the Baltic Sea. Despite the short geological history of the Baltic Sea (8000 years), populations inhabiting the Baltic have evolved substantially different from Atlantic populations, probably as a consequence of isolation and bottlenecks, as well as selection on adaptive traits. In addition, the Baltic Sea also acts a refuge for unique evolutionary lineages. This marginal ecosystem is thus vulnerable but also exceedingly valuable, housing unique genes, genotypes and populations that constitute an important genetic resource for management and conservation.

  9. Practical game design with Unity and Playmaker

    CERN Document Server

    Mohov, Sergey

    2013-01-01

    A practical guide packed with examples that helps you to build a full-fledged game with the help of Unity and Playmaker. A few exercises and useful external resources are also provided to improve both the game and your skills.This book is for animation artists and 3D artists, designers, and engineers who want to create interactive content with little or no programming. This book is also for game programmers who want to create a game from scratch in Unity and Playmaker. You are expected to have basic knowledge of game programming and Unity 3D.

  10. Creating e-learning games with Unity

    CERN Document Server

    Horachek, David

    2014-01-01

    Unity is a fully integrated development engine providing the required functionality to create games and interactive 3D content, while reducing the time, effort, and cost of developing the content. Nowadays, many people have started to use Unity in an eLearning setting as it allows them to create real-world scenarios, or models, for training purposes. With Unity, one can develop video games that are not only fun, but are also effective teaching and learning tools. When properly designed, an engaging game is an ideal platform for the presentation, testing, and application of learning objectives.

  11. The Costs of a Cleaner baltic Sea

    DEFF Research Database (Denmark)

    Brodersen, Sisse Liv; Konrad, Maria Theresia Hedegaard; Hasler, Berit

    2009-01-01

    In 2007 the Helcom (The Helsinki Comity), representing most of the countries around the Baltic, made an agreement for the future of the Baltic Sea, on reducing the nutrient input to the Baltic Sea and thereby avert further environmental damage, called the Baltic Sea Action Plan (BSAP). One...... of the results was nutrient reduction targets for each country - the BSAP targets. Because the Baltic Sea is such an international marine area, receiving pollutants from many  countries, an international approach is necessary to make effective solutions. But is the BSAP the most cost-effective solution...... to the regulation of the Baltic Sea? And does the BSAP result in cost-effective reductions in the different countries, which is a requirement of the Water Framework Directive and the Marine Strategy Directive?   These questions are studied and answered using a cost minimisation model for the Baltic sea, initially...

  12. The Paradigm of Unity in the Science and Culture

    Directory of Open Access Journals (Sweden)

    Grochmal Stanislaw

    2016-12-01

    Full Text Available The paradigm of unity is a response to the contemporary needs of society; it shows a new way of looking at social and cultural processes, in positive and creative aspects, giving the hope to solve many problems of the modern world. It constitutes a methodological basis for building both the theoretical models and application schemas, also reveals the directions of the empirical research (Biela, 1996.

  13. Employment & the Unity of Social Sciences

    Directory of Open Access Journals (Sweden)

    Ivo Šlaus

    2015-05-01

    Full Text Available Employment and the unity of social sciences are discussed. The paper argues that employment is the simplest and the best indicator of human-centered sustainable and secure development.

  14. Baltic Exchange teper v Tallinne

    Index Scriptorium Estoniae

    2007-01-01

    Viimane osa merekonteineritesse kokkupakitud Londoni laevandus- ja merebörsi Baltic Exchange'i endise peakorteri detailidest jõudis 2007. a. juunis Tallinna. Hoone detailid ostnud ärimehed Heiti Hääl ja Eerik-Niiles Kross plaanivad leida hoonele koha Tallinna kesklinnas. E.-N. Krossi kommentaar

  15. Oil pollution in the Baltic Sea

    International Nuclear Information System (INIS)

    Kostianoy, Andrey G.; Lavrova, Olga Yu.

    2014-01-01

    This thorough review is based on observational satellite, airborne and in-situ data, scientific literature and technical reports, as well as the substantial experience of the authors, who hail from several Baltic Sea countries. They pay special attention to national practices, HELCOM and EMSA CleanSeaNet activities in oil pollution monitoring, and show different applications of the Seatrack Web model for oil spill drift prediction and the identification of illegal polluters, as well as for environmental risk assessment. Furthermore, some of the results on satellite monitoring of the Nord Stream gas pipeline construction in the Gulf of Finland are presented. This volume addresses the needs of specialists working in different fields of marine, environmental, and remote sensing sciences. It is a useful handbook on oil pollution for international and governmental agencies, as well as for policy makers who plan and manage oil and gas projects, the construction of ports and terminals, shipping, fishery, recreation, and tourist activities in the Baltic Sea.

  16. Demographic Ranking of the Baltic Sea States

    Directory of Open Access Journals (Sweden)

    Sluka N.

    2014-06-01

    Full Text Available The relevance of the study lies in the acute need to modernise the tools for a more accurate and comparable reflection of the demographic reality of spatial objects of different scales. This article aims to test the methods of “demographic rankings” developed by Yermakov and Shmakov. The method is based on the principles of indirect standardisation of the major demographic coefficients relative to the age structure.The article describes the first attempt to apply the method to the analysis of birth and mortality rates in 1995 and 2010 for 140 countries against the global average, and for the Baltic Sea states against the European average. The grouping of countries and the analysis of changes over the given period confirmed a number of demographic development trends and the persistence of wide territorial disparities in major indicators. The authors identify opposite trends in ranking based on the standardised birth (country consolidation at the level of averaged values and mortality (polarisation rates. The features of demographic process development in the Baltic regions states are described against the global and European background. The study confirmed the validity of the demographic ranking method, which can be instrumental in solving not only scientific but also practical tasks, including those in the field of demographic and social policy.

  17. The main environmental problems of the Baltic Sea and the ways to solve them

    Directory of Open Access Journals (Sweden)

    Mosin Oleg

    2011-03-01

    Full Text Available The Baltic Sea is a unique ecological system, an integral part of the global ecological system, which is in urgent need of protection from destructive anthropogenic impact stemming from the production and consumption of nuclear energy and artificial radionuclides, agriculture, oil and oil product transportation, and sewage and solid waste treatment. The article outlines the main environmental problems of the Baltic Seas and the ways to solve them.

  18. The main environmental problems of the Baltic Sea and the ways to solve them

    OpenAIRE

    Mosin Oleg

    2011-01-01

    The Baltic Sea is a unique ecological system, an integral part of the global ecological system, which is in urgent need of protection from destructive anthropogenic impact stemming from the production and consumption of nuclear energy and artificial radionuclides, agriculture, oil and oil product transportation, and sewage and solid waste treatment. The article outlines the main environmental problems of the Baltic Seas and the ways to solve them.

  19. The independent Baltic states: Maritime law and resource management implications

    International Nuclear Information System (INIS)

    Canfield, J.L.

    1993-01-01

    The achievement of independence by the Baltic states impacts nearly all aspects of the maritime law and resource management regimes appertaining to the Baltic Sea. The unique position of these states, given their maritime history and role as a bridge between East and West, warrants reconsideration. The Baltic Sea basin is among the most highly industrialized shorelines in the world, accounting for approximately 15% of world industrial output, and is relatively dense in population. Large quantities of pollutants water its waters by way of industrial, agricultural, and municipal waste. A lack of adequate sewage treatment accounts for much of the waste. The Baltic is also especially sensitive to oil pollution as the relatively cold water inhibits bacteriological breakdown. Important issues of maritime border delimitation, treaty devolution, and the potential for reinstitution of exclusionary regimes reappeared with the attainment of independence. Further, the legacy of Soviet maritime environment and resource management has engendered fundamental political, social, and economic conflicts for which resources and effective management structures are lacking. The competing requirements of economic development, reintegration into Western markets, and management of critical marine resources highlights the need for comprehensive and regionally focused approaches to the problems identified

  20. AN EXPERIMENT WITH THE USE OF PREDICATE TRANSFORMERS IN UNITY

    NARCIS (Netherlands)

    DIJKSTRA, RM

    1995-01-01

    Recent work on UNITY is directed towards replacing the relations from UNITY logic by predicated transformers. In one of his Notes on UNITY. Jayadev Misra uses UNITY logic to prove a theorem about dynamic graphs. In this paper we use predicate transformers to prove the same theorem. We consider the

  1. [Pietro U. Dini. Prelude to Baltic linguistics : earliest theories about Baltic languages (16th century)] / Stefan Donecker

    Index Scriptorium Estoniae

    Donecker, Stefan, 1977-

    2015-01-01

    Arvustus: Dini, Pietro U. Prelude to Baltic linguistics : earliest theories about Baltic languages (16th century). (On the boundary of two worlds : identity, freedom, and moral imagination in the Baltics, 36). Verlag Rodopi, Amsterdam und New York 2014

  2. Essential coastal habitats for fish in the Baltic Sea

    Science.gov (United States)

    Kraufvelin, Patrik; Pekcan-Hekim, Zeynep; Bergström, Ulf; Florin, Ann-Britt; Lehikoinen, Annukka; Mattila, Johanna; Arula, Timo; Briekmane, Laura; Brown, Elliot John; Celmer, Zuzanna; Dainys, Justas; Jokinen, Henri; Kääriä, Petra; Kallasvuo, Meri; Lappalainen, Antti; Lozys, Linas; Möller, Peter; Orio, Alessandro; Rohtla, Mehis; Saks, Lauri; Snickars, Martin; Støttrup, Josianne; Sundblad, Göran; Taal, Imre; Ustups, Didzis; Verliin, Aare; Vetemaa, Markus; Winkler, Helmut; Wozniczka, Adam; Olsson, Jens

    2018-05-01

    Many coastal and offshore fish species are highly dependent on specific habitat types for population maintenance. In the Baltic Sea, shallow productive habitats in the coastal zone such as wetlands, vegetated flads/lagoons and sheltered bays as well as more exposed rocky and sandy areas are utilized by fish across many life history stages including spawning, juvenile development, feeding and migration. Although there is general consensus about the critical importance of these essential fish habitats (EFH) for fish production along the coast, direct quantitative evidence for their specific roles in population growth and maintenance is still scarce. Nevertheless, for some coastal species, indirect evidence exists, and in many cases, sufficient data are also available to carry out further quantitative analyses. As coastal EFH in the Baltic Sea are often found in areas that are highly utilized and valued by humans, they are subjected to many different pressures. While cumulative pressures, such as eutrophication, coastal construction and development, climate change, invasive species and fisheries, impact fish in coastal areas, the conservation coverage for EFH in these areas remains poor. This is mainly due to the fact that historically, fisheries management and nature conservation are not integrated neither in research nor in management in Baltic Sea countries. Setting joint objectives for fisheries management and nature conservation would hence be pivotal for improved protection of EFH in the Baltic Sea. To properly inform management, improvements in the development of monitoring strategies and mapping methodology for EFH are also needed. Stronger international cooperation between Baltic Sea states will facilitate improved management outcomes across ecologically arbitrary boundaries. This is especially important for successful implementation of international agreements and legislative directives such as the Baltic Sea Action Plan, the Marine Strategy Framework

  3. Baltic Consortium on Promoting Gender Equality in Marine Research Organisations (Baltic Gender)

    Science.gov (United States)

    Kısakürek Ibsen, Başak; Braun, Sarah; Heiskanen, Anna-Stiina; Kutser, Tiit; Stadmark, Johanna; Vaitkevičienė, Viktorija; Waniek, Joanna; Werner, Iris; Matthes, Katja

    2017-04-01

    Marine Science and Technology has been traditionally a male-dominated research field, with a significant lack of women in leadership positions. However, the whole intellectual capacity of men and women alike are needed to create innovative solutions for the sustainable use of marine resources in the face of major global challenges for the development of the marine environment. The EU-funded project, Baltic Gender (GA No. 710363), responds to this need for creating policies and implementing measures at the institutional level with the aim of harvesting the full human capital for the needs of marine research. The main goal of Baltic Gender is to help reduce gender segregation and gender inequalities in Marine Science and Technology. To this end, eight partner institutions from five countries in the Baltic Sea region (Estonia, Finland, Germany, Lithuania and Sweden) came together for the exchange of institutional practices as well as for the transfer of knowledge from institutions/countries leading in gender equality to those following. Baltic Gender will sow the seeds for long-lasting institutional practices by initiating schemes and strategies that promote gender equality in the partner institutions. These include, for instance: the founding of grass-root networks that support the career advancement of women; creating strategies for better reconciliation of work and family life of women and men; the review and improvement of institutional policies and practices with regard to gender balance, fairness and transparency; development of a method protocol for incorporating gender analysis into research projects or programmes of Marine Science and Technology; initiating gender focused training and mentoring in or across all partner institutions. The project will support the implementation of Gender Equality Plans (GEPs), which consist of a set of actions an institution commits to in order to identify any existing gender bias and to implement strategies to advance gender

  4. Construction of Scaling Partitions of Unity

    Directory of Open Access Journals (Sweden)

    Ole Christensen

    2017-11-01

    Full Text Available Partitions of unity in ℝd formed by (matrix scales of a fixed function appear in many parts of harmonic analysis, e.g., wavelet analysis and the analysis of Triebel-Lizorkin spaces. We give a simple characterization of the functions and matrices yielding such a partition of unity. For expanding matrices, the characterization leads to easy ways of constructing appropriate functions with attractive properties like high regularity and small support. We also discuss a class of integral transforms that map functions having the partition of unity property to functions with the same property. The one-dimensional version of the transform allows a direct definition of a class of nonuniform splines with properties that are parallel to those of the classical B-splines. The results are illustrated with the construction of dual pairs of wavelet frames.

  5. Parimad suhtekorraldusteod konkursil Baltic PR Awards

    Index Scriptorium Estoniae

    2012-01-01

    Balti riikide suhtekorraldusliidud koostöös Rahvusvahelise Avalike Suhete Assotsiatsiooniga (IPRA) korraldavad 2001. aastast iga aasta kommunikatsioonijuhtimisalast auhinnakonkurssi Baltic PR Awards

  6. Sustainable energy in Baltic States

    International Nuclear Information System (INIS)

    Klevas, Valentinas; Streimikiene, Dalia; Grikstaite, Ramute

    2007-01-01

    Integration of New Member States to the European Union has created a new situation in the frame of implementation of the Lisbon strategy and EU Sustainable Development. The closure of Ignalina NPP is the biggest challenge to the energy sector development of the Baltic States. The Baltic States have quite limited own energy resources and in the Accession agreement with the EU Lithuania, Latvia and Estonia have verified their targets to increase the share of electricity produced from renewable energy sources (RES-E) by the year 2010. A wider use of renewable energy and increase of energy efficiency can make a valuable contribution to meeting the targets of sustainable development. The article presents a detailed overview of the present policies and measures implemented in the Baltic States, aiming to support the use of RES and the increase of energy efficiency. The review of possibilities to use the EU Structural Funds (SF) for the implementation of sustainable energy projects in the Baltic States was performed.The use of regional social-economic-environmental indicators is the main key to integrate sustainable energy development at the program deployment level. The indicators to be used should describe the contribution of energy programs to the sustainable development, medium- and long-term trends and inter-relationship between them and the typical energy indicators (saved toe, improved energy efficiency, percentage of RES). Municipalities may play a considerable role by promoting sustainable energy since local authorities are fulfilling their functions in the energy sector via a number of roles. The Netherlands' example shows that municipalities may act as facilitators by implementing national environmental policy and increasing energy efficiency in an integral part of these activities. The guidelines for Lithuanian local sustainable energy development using the SF co-financing have been presented

  7. A plea for unity, by Leon Lederman

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1986-03-15

    Last November saw the 30th anniversary of the discovery of the antiproton using the Bevatron at the University of California's Lawrence Berkeley Laboratory (then called the Radiation Laboratory). Fermilab Director Leon Lederman was in sparkling form at the banquet, where in his inimitable way he made an impassioned plea for scientific unity in these difficult times.

  8. Religious Education in Syria: Unity and Difference

    Science.gov (United States)

    Cardinal, Monique C.

    2009-01-01

    This article discusses the almost identical syllabuses of the Christian and Muslim religious education programmes of the Syrian Arab Republic. Content analysis of the students' textbooks and teachers' guides (in Arabic) reveals common themes of citizenship education and national unity. Classroom observations in Damascus also highlight how…

  9. A plea for unity, by Leon Lederman

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    Last November saw the 30th anniversary of the discovery of the antiproton using the Bevatron at the University of California's Lawrence Berkeley Laboratory (then called the Radiation Laboratory). Fermilab Director Leon Lederman was in sparkling form at the banquet, where in his inimitable way he made an impassioned plea for scientific unity in these difficult times

  10. AFRICAN UNITY, IDENTITY AND DEVELOPMENT IN SOME ...

    African Journals Online (AJOL)

    Ike Odimegwu

    address contemporary issues in Africa such as unity, identity and development by ..... compulsory and the teaching of Igbo poetry should start from the. Nursery school so that interest .... He laments over the slavery of some. Africans. In fact, the ...

  11. Students Write: Pow-Wow Means Unity

    Science.gov (United States)

    Kaydahzinne, Colleen

    1978-01-01

    Throughout America all tribes have united to restore the "Indianism" that was lost at the time of the captivity. "Pow-wow" is the Indian effort to enforce this unity. Pow-wow can be held at any time of the year, although holidays are a good time to have dances. This essay provides much detail on the costumes and customs of the…

  12. The Baltic Basin Case Study—towards a sustainable Baltic Europe

    Science.gov (United States)

    Jansson, Bengt-Owe; Stålvant, Carl-Einar

    2001-12-01

    increasing extent, agreed professional contacts. Networks of engaged people were in all sites a resource for and promoter of the sustainability path. In order to succeed and to maintain the zeal, they need strong institutional support and common goals. Public programmes in the Baltic, ie. the work of the Helsinki Commission and Baltic Agenda 21, have developed instruments to enhance sustainability beneficial for the management of these watersheds. But critical tasks remain to be done in developing a shared understanding of ways to improve management of ecosystems with social factors.

  13. Education in the Soviet Baltic Republics.

    Science.gov (United States)

    Soviet Education, 1981

    1981-01-01

    Includes 11 articles about education in the Soviet Baltic Republics. The articles include historical studies of Estonian and Latvian schools and medieval Estonian folk games. The impact of Marxist educational theories and Soviet policies on educational research, teacher education, and teaching methods in the Baltic region from 1920-50 is…

  14. Maritime Coalitions: When is Unity of Command Required

    National Research Council Canada - National Science Library

    Gahlinger, Gregory J

    2007-01-01

    .... The concepts of Unity of Command, Unity of Effort and Parallel, Lead Nation, or Integrated coalition command structures are viable across a broad spectrum of maritime coalition operations but do have...

  15. Scandinavia and the Baltic Region

    Science.gov (United States)

    2003-01-01

    Data from the Multi-angle Imaging SpectroRadiometer's vertical-viewing (nadir) camera were combined to create this cloud-free natural-color mosaic of Scandinavia and the Baltic region. The image extends from 64oN, 0oE in the northwest to 56oN, 32oE in the southeast, and has been draped over a shaded relief Digital Terrain Elevation Model from the United States Geological Survey. It is displayed in an equidistant conic projection.The image area includes southern Norway, Sweden and Finland, northern Denmark, Estonia, Latvia and part of western Russia. Norway's rugged western coastline is deeply indented by fjords. Elongated lakes, formed by glacial erosion and deposition, are characteristic of the entire region, and are particularly dense throughout Finland and Sweden. Numerous islands are present, and a virtually continuous chain of small, scattered islands occur between Sweden and Finland. The northern and eastern waters of the Baltic Sea are almost fresh, since the Baltic receives saltwater only from the narrow and shallow sounds between Denmark and Sweden that connect it to the North Sea. Most of the major cities within the image area are coastal, including St. Petersburg, Stockholm, Helsinki, Riga, and Oslo.The Multi-angle Imaging SpectroRadiometer (MISR) observes the daylit Earth continuously from pole to pole, and every 9 days views the entire globe between 82 degrees north and 82 degrees south latitude.MISR was built and is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Office of Earth Science, Washington, DC. The Terra satellite is managed by NASA's Goddard Space Flight Center, Greenbelt, MD. JPL is a division of the California Institute of Technology.

  16. Tria Pharmaceuticals in the Baltics

    DEFF Research Database (Denmark)

    Kratochvil, Renate; Nell, Phillip C.

    2016-01-01

    Linda, a management consultant, had to solve a tricky problem regarding difficulties with the 'Baltic region subsidiary' of a global pharmaceutical company. She was hired by their Regional Headquarters (RHQ) for Central and Eastern Europe to disentangle this multifaceted challenge (eg sales down...... on the topic were the cultural misunderstandings between the employees of the various countries, or the company’s outdated products. Linda was challenged to, first, get a clear and comprehensive picture of the situation, and, second, propose a well-conceived solution to the RHQ. This case is written as a two...

  17. Learn Unity 4 for iOS game development

    CERN Document Server

    Chu, Philip

    2013-01-01

    The only book on Unity 4 game development The only up-to-date book on Unity for iOS Philip Chu is the author of a very popular online Unity tutorial, frequently recommended on sites like StackOverflow

  18. A comparison between predicted and observed levels of 137Cs and 90Sr in the Baltic Sea

    International Nuclear Information System (INIS)

    Nielsen, S.P.

    1997-01-01

    A model based on compartmental analysis has been developed to simulate the dispersion of radionuclides in the Baltic Sea. The model is intended for the prediction of annual average concentrations of radionuclides in the marine environment. The quality of the model predictions has been investigated by comparing predicted levels of 137 Cs and 90 Sr in water, top sediment and biota with observed levels covering the period 1960-1992. The sources of radioactivity into the Baltic region that have been considered are fallout from atmospheric nuclear weapons testing, fallout from the Chernobyl accident, liquid discharges to sea from the European reprocessing plants, and discharges from nuclear installations located in the Baltic Sea area. The predicted water concentrations are in good agreement with the observations for both radionuclides; the mean predictive accuracy of the model is close to unity. For the top sediment and biota concentrations the agreement is less favourable. The predicted water inventory data compare well with the observed data for the two radionuclides. The inventories of 137 Cs and 90 Sr in the Baltic Sea in 1994 have been estimated at 3200 TBq and 370 TBq, respectively. (author)

  19. Theory of Transcendent unity of Religion

    Directory of Open Access Journals (Sweden)

    Hossein Ali Torkamany

    2015-09-01

    community". The Important result of The difference between vertical understanding from the horizontalis in the unity of religion. by the witness of nation of Islam - meaning the mediator between God and the Prophet of the People, the context of the unity and conflict resolution among the people to be provided. According toShiacommentators , the"moderate community" have minimal meaning and not maximal. Obtained on Shia traditions "moderate community" composed of some and not all Muslims, and some commentators have argued that the Quran is clear and apparent in dissatisfaction with some Muslims. According to the inward interpretation of Islam and "transcendent unity of religion", one religion over other religions have placed, it is the unity of religions. In general, the Quran, have especial comment on religions and none of the current theories do not fully explain the Quran's view. Quran calls into the word of God equally between religions, but this call to Islam is for all and no one is not who excluded from the invitation. and also the belief of the Prophet vertical, household, community center Shiites and people can be people through Bit interpreted not all Muslims claim Islam. Another important point is that the starting point should be first religion of anyone. At the end we can say: the theory of "transcendent unity of religions", with a focus on the true Islam and monotheistic religions version of the possibility of unity, has the following unique features: • the need to penetration in religionand religious invitation to unity of the religious path unique to each of them • struggle with exclusivismand requirement for progress of Muslims in unity • minimalistic interpretation of the moderate nation and the vertical understanding of witness. • The Holy Qur'an • Azizan, Mehdi, 2007, Pluralism In Islamic Thought , marifat, Vol:16, No:10(121, 13-25 • Asadi, Mohammad,2009, The religious pluralists unsuccessful in appealing to divine names and attributes ,Quran

  20. Gnosticism, church unity and the Nicene Creed

    Directory of Open Access Journals (Sweden)

    C. F.C. Coetzee

    2008-07-01

    Full Text Available Gnosticism (derived from the Greek word “gnosis; knowledge” is the well-known phenomenon or movement which dates from the first centuries of church history. The teaching of Gnosticism questioned and/or contradicted the teaching of the church on some of the fundamental truths of Scripture. Apart from Gnosticism, the Early Church also had to deal with the heresy of Arianism. In the Nicene Creed, formulated by the councils of Nicea (325 AD and Constantinople (381 AD the universal or catholic church responded officially to the heresies of both Gnosticism and Arianism. In the final edition of the Nicene Creed we also find an article on the unity, holiness, catholicity and apostolicity of the church. Both Gnosticism and Arianism posed a serious threat to the unity of the church.   In our times we experience a revival of ancient Gnosticism, both pagan and “Christian”. This revival is also called the New Age or the Age of Aquarius. Within the framework of this new worldview, we are witnessing a rediscovery of gnosis. The discovery and publication of certain ancient gnostic texts like the Nag Hammadi Codices, play a significant role in this revival. Consequently the canon of Scripture is questioned or openly rejected and also the creeds based on that Scripture.   The Nicene Creed played a major and decisive role in preserving and maintaining the unity of the church on the basis of the truth of Scripture. This age-old creed is today just as relevant and important in proclaiming and confessing the true faith and preserving the true unity of the church.

  1. Fisheries management responses to climate change in the Baltic Sea

    DEFF Research Database (Denmark)

    Thøgersen, Thomas Talund; Hoff, Ayoe; Frost, Hans S.

    2015-01-01

    The long term management plan for cod in the eastern Baltic Sea was introduced in 2007 to ensure the full reproductive capacity of cod and an economically viable fishing industry. If these goals are to be fulfilled under changing environmental conditions, a readjustment of the current management ...... scenarios in which the economic consequences of different management objectives for the fishing fleets are assessed through a dynamic multi-species and multi-fleet bio-economic assessment model that include both species interactions and climate change....... plan may be needed. Therefore, this paper investigates the economic impacts of managing the cod, sprat and herring stocks in the eastern Baltic Sea, given on-going climate change, which is known to affect cod recruitment negatively. It is shown that climate change may have severe biological......The long term management plan for cod in the eastern Baltic Sea was introduced in 2007 to ensure the full reproductive capacity of cod and an economically viable fishing industry. If these goals are to be fulfilled under changing environmental conditions, a readjustment of the current management...

  2. Emission Permits trade between the Nordic and Baltic Countries

    Energy Technology Data Exchange (ETDEWEB)

    Alm, Leif Kristian

    2000-05-01

    A bottom-up technology oriented model of the energy systems in the Nordic and Baltic countries have been constructed and used for analysing an optimal set of energy and emission trading within the region. The model used is MARKAL, which has been developed within the IEA-ETSAP. The analyses are based on national emission levels agreed on in the Kyoto protocol (and the following burden sharing negotiations within the European Union), and with an additional strengthening after 2010. Only energy related CO{sub 2} emissions are explicitly considered. Nuclear power in Sweden is assumed to be phased out. The results show that especially Norway and Sweden have large abatement costs when acting alone, whale the Baltic countries will probably not need to take domestic actions due to the Kyoto protocol if they act alone, as the restructuring of their economies in the beginning of the 1990ties cut emissions (and their economies) dramatically. It is shown that emission trading among the Nordic and Baltic countries can reduce abatement costs among the Nordic countries significantly, possibly down to a level equivalent to a world market (Annex I) permit price. Extending the Nordic common electricity market to Balticum will have minor influence on overall energy system costs. There is no pronounced direction for net electricity flow between the Nordic and Baltic countries. High marginal costs during peak hours in Balticum indicate that imports of Nordic hydro power during peak-hours could be a cost-effective option. This possibility could be implemented with a subsea AC/DC connection between Sweden and Latvia. It is politically viable to develop more hydropower in Norway, this country will be the major electricity exporter in the region, while Sweden will be the main importer. Changing scenario assumptions, i.e. no more Norwegian hydropower, but life extension of Swedish nuclear power, could change this picture. (author)

  3. Baltic Pathways from Liberal Trade Model to Neo-Mercantilism in the European Union

    Directory of Open Access Journals (Sweden)

    Viljar Veebel

    2015-09-01

    Full Text Available The economic progress of the Baltic States after the restoration of independence has been closely related to the liberal ideology and values of their economies: openness to investments, simple tax system and low tax burden, liberal trade policy, and flexible labour market. Unlike the Baltic States, some of their main partners in the European Union (EU have focused on promoting their economic growth by the neo-mercantilist way of expanding exports, supported by the economic structure of these countries exporting high technology and capital goods. As a result, when the Baltic States are expecting that in a broader context the other eu member states share the same vision of the liberal market economy, their motives have not been fully understood among their regional trade and cooperation partners. Current study will debate whether the practical implementation and needs of the European neo-mercantilism meet the economic and social needs of the Baltic States. Additionally, the study focuses on the question whether in practice the Baltic countries should be ready for the European neo-mercantilist project in upcoming years.

  4. The psycholinguistic approach to unity and diversity The psycholinguistic approach to unity and diversity

    Directory of Open Access Journals (Sweden)

    Leonor Scliar Cabral

    2008-04-01

    Full Text Available Some aspects of contemporary communication regarding unity and diversity will be examined as follows. On the one hand, globalization provided mainly by mass media, particularly by Internet and the on line electronic mail, will be scrutinized in relation to its psycholinguistic consequences: What are the differences that appear in human processing and how is the logical distinction between unity and diversity faced? How deep are the changes experienced by children, who are acquiring and learning their oral and written languages, using such media? On the other hand, despite globalization, the geometrical growth of science and technology brings with it a parallel lexical explosion: specific texts undermine the possibility of their comprehension by the outsider as if the text was written in a foreign language, and so, the unity of communication is broken and distortions may appear. Some aspects of contemporary communication regarding unity and diversity will be examined as follows. On the one hand, globalization provided mainly by mass media, particularly by Internet and the on line electronic mail, will be scrutinized in relation to its psycholinguistic consequences: What are the differences that appear in human processing and how is the logical distinction between unity and diversity faced? How deep are the changes experienced by children, who are acquiring and learning their oral and written languages, using such media? On the other hand, despite globalization, the geometrical growth of science and technology brings with it a parallel lexical explosion: specific texts undermine the possibility of their comprehension by the outsider as if the text was written in a foreign language, and so, the unity of communication is broken and distortions may appear.

  5. BALTIC CONTAINER SHIPPING MARKET GOES GLOBAL

    Directory of Open Access Journals (Sweden)

    Ernest Czermański

    2016-03-01

    Full Text Available This paper aims at summarizing the last period of the Baltic container shipping mar-ket’s development, especially after 2000. The author, taking especially into account changes that have occurred in 2010, ultimately demonstrate that through the analyzed changes, this market has become a global one - thus being shaped by global determinants influencing its further development. Author selected and analyzed some chosen, most important factors influencing future market development. Secondly, some chances and threats resulting from the described changes were presented, either for the entire market as a base for international trade of Baltic Sea Region countries, and for its actors, mainly shipping owners and operators acting as a supply side of the Baltic container market. Finally, author has tried to verify and questioned the doubts and strong concerns about the future of the Baltic container shipping, especially about the feeder services, as because there are real indications and arguments against these concern.

  6. Solar radiation in the Baltic Sea

    Directory of Open Access Journals (Sweden)

    Jerzy Dera

    2010-12-01

    Full Text Available The influx of solar radiation to the Baltic Sea and its penetration into its waters is described on the basis of selected results of optical and bio-optical studies in the Baltic published by various authors during the past ca 50 years. The variability in the natural irradiance of this sea is illustrated on time scales from short-term fluctuations occurring during a single day to differences in mean monthly values over a period of many years. Data on variability of the proportions between UV, VIS and IR energy in the light reaching the sea surface are also discussed.Long-term monthly mean values of the incident solar radiation flux at the surface of the Baltic Proper are given; they were obtained from meteorological and solar radiation measurements and model approximations. The transmittances of these mean monthly radiation fluxes across the surface of the Baltic are given, as are the typical energyand spectral characteristics of the underwater irradiance, its attenuation with depth in the sea and the associated euphotic zone depths, as well as typical ranges of variability of these characteristics in different Baltic basins. Some of these characteristics are illustrated by typical empirical data. These mean values are not fully representative, however, because with the sole use of classical in situ measurement methods from on board research vessels in the Baltic, it has not been possible to gather a sufficientlyrepresentative set of empirical data that would adequately reflect the variability of the optical characteristics of all the basins of this sea. The article goes on to introduce the statistical model of vertical distributions of chlorophyll a concentration in the Baltic and the bio-optical model of Baltic Case 2 waters, the use of which contribute very significantly to this description of the optical characteristics and will enable this data set to be hugely expanded to include all the Baltic basins. This opportunity is presented by the

  7. Dissent and Nationalism in the Soviet Baltic.

    Science.gov (United States)

    1983-09-01

    Pius XII after he issued a decree ecommunicating Catholics who join the Communist Party. Only 19 of 800 Lithuanian priests were willing to sign...comparison-the form of the dissent has basic similarities that warrant a collective treatment. Baltic political dissent has generally focused on specific...PUBLIC PROTEST AND DEMONSTRATIONS Political dissent in the Baltic region takes two basic forms: open public protest and organized (often underground

  8. Managing oil logistics around the Baltic Rim

    International Nuclear Information System (INIS)

    Kilander, H.

    1997-01-01

    Finland's Neste Group is a major player in the oil business in the Baltic area. Neste tankers and petroleum product logistics services comprehensively serve the region. Neste's main Baltic Rim terminal outside Finland is located at Muuga close to the Estonian capital, Tallinn. This will be joined by one in Riga in Latvia at the end of this year. A terminal for St. Petersburg is in the planning stage

  9. The unity of Luke-Acts

    Directory of Open Access Journals (Sweden)

    J. Verheyden

    1999-12-01

    Full Text Available The article contains a summary of contributions delivered at he 47th Colloquium Biblicum Lovaniense (1998 held at the Catholic University, Leuven on the subject: "The unity of Luke-Acts". The opening address was delivered by J Verheyden (Leuven on "The Unity of Luke and Acts: What are we up to?". The contributors were: J Kremer (Vienna - "Die dreifache Wiedergabe des Damaskuserlebnis Pauli in der Apostelgeschichte: Eine Hilfe für das rechte Verständnis der lukanischen Osterevangelien"; D Marguerat (Lausanne -"Jusqu' où faut-il parler d'une "unité". Luc-Actes? Continuity et ruptures dans I'ævre de Luc"; JDelobel (Leuven - "The text of Luke-Acts: A confrontation of recent theories"; R L Brawley (Chicago - "Abrahamic covenant traditions and the characterization of God in Luke-Acts"; F W Horn (Mainz - "Die Haltung des Lukas zum römischen Staat im Evangelium und in der Apostelgeschichte"; J A Fitzmyer (Washington - "The role of theSpirit in Luke-Acts"; M Rese (Munster - "The Jews in Luke-Acts: Some secondthoughts"; J Taylor (Jerusalem - "La fraction du pain en Luc-Actes"; W Radl (Augs-burg - "Die Beziehungen der Vorgeschichte zur Apostelgeschichte, dargestellt an Lk 2:22-39; F Neirynck (Leuven - "Luke 4:16-30 and the unity of Luke-Acts"; C M Tuckett (Oxford - "The Christology of Luke-Acts"; O Mainville (Montreal - "Le messianisme de Jésus: Le rapport announce/accomplissement entre Lc 1,35 et Ac 2,33"; A Lindemann (Bethel-Bielefeld - "Form und Funktion von Reden und Wundererzählungen im Lukas-evangelium und in der Apostelgeschichte", A Denaux - The theme of divine visits and human (inhospitability in Luke-Acts and its Old Testament and Graeco-Roman antecedents.

  10. Artificial Intelligence in Unity Game Engine

    OpenAIRE

    Yu, Li

    2017-01-01

    This thesis was conducted for Oulu Game Lab. The aim of this bachelor thesis was to develop in Oulu Game Lab a game called the feels good to be evil. The main purpose of the project was to develop a game and learn game development focus in the artificial intelligence area. This thesis has explained the theory behind Artificial Intelligence. The game was developed in Unity Game Engine with C# language, and also Panda Behavior Tree was used in this project as an asset. The result was the ...

  11. Status of biodiversity in the Baltic Sea.

    Science.gov (United States)

    Ojaveer, Henn; Jaanus, Andres; Mackenzie, Brian R; Martin, Georg; Olenin, Sergej; Radziejewska, Teresa; Telesh, Irena; Zettler, Michael L; Zaiko, Anastasija

    2010-09-01

    The brackish Baltic Sea hosts species of various origins and environmental tolerances. These immigrated to the sea 10,000 to 15,000 years ago or have been introduced to the area over the relatively recent history of the system. The Baltic Sea has only one known endemic species. While information on some abiotic parameters extends back as long as five centuries and first quantitative snapshot data on biota (on exploited fish populations) originate generally from the same time, international coordination of research began in the early twentieth century. Continuous, annual Baltic Sea-wide long-term datasets on several organism groups (plankton, benthos, fish) are generally available since the mid-1950s. Based on a variety of available data sources (published papers, reports, grey literature, unpublished data), the Baltic Sea, incl. Kattegat, hosts altogether at least 6,065 species, including at least 1,700 phytoplankton, 442 phytobenthos, at least 1,199 zooplankton, at least 569 meiozoobenthos, 1,476 macrozoobenthos, at least 380 vertebrate parasites, about 200 fish, 3 seal, and 83 bird species. In general, but not in all organism groups, high sub-regional total species richness is associated with elevated salinity. Although in comparison with fully marine areas the Baltic Sea supports fewer species, several facets of the system's diversity remain underexplored to this day, such as micro-organisms, foraminiferans, meiobenthos and parasites. In the future, climate change and its interactions with multiple anthropogenic forcings are likely to have major impacts on the Baltic biodiversity.

  12. Scaling the Baltic Sea environment

    DEFF Research Database (Denmark)

    Larsen, Henrik Gutzon

    2008-01-01

    of this development, this article suggests that environmental politics critically depend on the delineation of relatively bounded spaces that identify and situate particular environmental concerns as spatial objects for politics. These spaces are not simply determined by ‘nature' or some environmental......The Baltic Sea environment has since the early 1970s passed through several phases of spatial objectification in which the ostensibly well-defined semi-enclosed sea has been framed and reframed as a geographical object for intergovernmental environmental politics. Based on a historical analysis......-scientific logic, but should rather be seen as temporal outcomes of scale framing processes, processes that are accentuated by contemporary conceptions of the environment (or nature) in terms of multi-scalar ecosystems. This has implications for how an environmental concern is perceived and politically addressed....

  13. How culture shapes community: bible belief, theological unity, and a sense of belonging in religious congregations.

    Science.gov (United States)

    Stroope, Samuel

    2011-01-01

    Feeling that you belong in a group is an important and powerful need. The ability to foster a sense of belonging can also determine whether groups survive. Organizational features of groups cultivate feelings of belonging, yet prior research fails to investigate the idea that belief systems also play a major role. Using multilevel data, this study finds that church members' traditional beliefs, group-level belief unity, and their interaction associate positively with members' sense of belonging. In fact, belief unity can be thought of as a “sacred canopy” under which the relationship between traditional beliefs and feelings of belonging thrives.

  14. Baltic Sea hazardous substances management: results and challenges.

    Science.gov (United States)

    Selin, Henrik; VanDeveer, Stacy D

    2004-05-01

    The introduction into the Baltic Sea of hazardous substances that are persistent, bioaccumulate, and are toxic is an important environmental and human health problem. Multilateral efforts to address this problem have primarily been taken under the Helsinki Commission (HELCOM). This article examines past HELCOM efforts on hazardous substances, and discusses future challenges regarding their management. The article finds that past actions on hazardous substances have had a positive effect on improving Baltic environmental quality and reducing human health risks, although there are remaining issues and difficulties that need to be addressed. In particular, four related future challenges for HELCOM management of hazardous substances are identified and discussed: i) the need to engender further implementation and building public and private sector capacities; ii) the need to improve data availability, quality and comparability across the region and international fora; iii) the need to strengthen existing regulations and incorporate new issues; and iv) the need to effectively coordinate HELCOM activities with efforts on hazardous substances in other international fora.

  15. Transport interests and environmental regimes. The Baltic Sea transit of Russian oil exports

    International Nuclear Information System (INIS)

    Knudsen, Olav F.

    2010-01-01

    In the environmentally exposed Baltic Sea, a prolonged confrontation has set the transport interests of Russian crude oil against environmental interests, promoted by Russia's neighbours. During the 1990s all the Baltic littoral states - including Russia - collaborated well on marine environmental issues. When Russian oil exports accelerated after 1999, this environmental understanding broke down. Russian interests shifted as its oil income suddenly rose drastically. The confrontation peaked over a proposal to make the entire Baltic Sea into a particularly sensitive sea area (PSSA) under the International Maritime Organization (IMO). The proposal was adopted by the IMO in spite of Russian objections. The article shows how environmental interests trump transport interests in a manner that may not be sustainable. The case illustrates the need for environmental collaboration to be flexible in the face of shifting constellations of competing interests. (author)

  16. Tolerance and potential for adaptation of a Baltic Sea rockweed under predicted climate change conditions.

    Science.gov (United States)

    Rugiu, Luca; Manninen, Iita; Rothäusler, Eva; Jormalainen, Veijo

    2018-03-01

    Climate change is threating species' persistence worldwide. To predict species responses to climate change we need information not just on their environmental tolerance but also on its adaptive potential. We tested how the foundation species of rocky littoral habitats, Fucus vesiculosus, responds to combined hyposalinity and warming projected to the Baltic Sea by 2070-2099. We quantified responses of replicated populations originating from the entrance, central, and marginal Baltic regions. Using replicated individuals, we tested for the presence of within-population tolerance variation. Future conditions hampered growth and survival of the central and marginal populations whereas the entrance populations fared well. Further, both the among- and within-population variation in responses to climate change indicated existence of genetic variation in tolerance. Such standing genetic variation provides the raw material necessary for adaptation to a changing environment, which may eventually ensure the persistence of the species in the inner Baltic Sea. Copyright © 2017 Elsevier Ltd. All rights reserved.

  17. Innovacionnyj process v regione Baltijskogo morja [The innovative process in the Baltic Sea region

    Directory of Open Access Journals (Sweden)

    Mäkinen Hanna

    2012-01-01

    Full Text Available In order to maintain its global competitiveness in the future, the Baltic Sea region (BSR needs to preserve and improve its technological capability and innovativeness. This article focuses on innovations in the Baltic Sea region, particularly on external innovation drivers and innovation environments in the BSR and individual countries within the region. Firstly, some definitions of innovations, innovation drivers, and characteristics of a favourable innovation environment are presented. Secondly, the current condition of innovation environments in the BSR is described and the innovation performances of Baltic countries are compared. Finally, the research aims to conclude, as well as to analyse, the future innovation development of the BSR. The research material for this desk study is collected from various sources, including journal articles, statistics, media, research reports, and other publications.

  18. A comparative assessment of the innovation potential of the Baltic Sea region countries

    Directory of Open Access Journals (Sweden)

    Klemeshev Andrey

    2011-06-01

    Full Text Available This article offers a comparative assessment of the Baltic region countries on the basis of three groups of indicators — indicators of economic and research potential, indicators of dynamics of economic and research potential development, and indicators of economic and innovation potential of the states of the region. The author emphasises the need for Russia to cooperate with other countries of the region in the field of innovations as well as the possible role for the Immanuel Kant Baltic Federal University in this process.

  19. Fisheries management responses to climate change in the Baltic Sea

    DEFF Research Database (Denmark)

    Thøgersen, Thomas Talund; Hoff, Ayoe; Frost, Hans S.

    2015-01-01

    plan may be needed. Therefore, this paper investigates the economic impacts of managing the cod, sprat and herring stocks in the eastern Baltic Sea, given on-going climate change, which is known to affect cod recruitment negatively. It is shown that climate change may have severe biological...... scenarios in which the economic consequences of different management objectives for the fishing fleets are assessed through a dynamic multi-species and multi-fleet bio-economic assessment model that include both species interactions and climate change....

  20. Toward Unity of Command for Multinational Air Forces

    National Research Council Canada - National Science Library

    Asjes, David

    1998-01-01

    To assure unity of command in future multinational air operations, combatant commanders must embrace the necessity of multinational air forces, maximize the integration of allied officers within air...

  1. Identification of potential target levels for Central Baltic Sea fishing mortalities, taking multispecies interactions into account

    DEFF Research Database (Denmark)

    Vinther, Morten; Neuenfeldt, Stefan; Eero, Margit

    2012-01-01

    for implementation in management, however, the multispecies aspects depend on predation data mainly from the 1980s and there is an urgent need to update the information base. The current productivity regime and spatial distribution of fish stocks in the Baltic is different from the earlier period when predation data...

  2. Perspectives for RandD in Bioenergy in the Baltic States

    Energy Technology Data Exchange (ETDEWEB)

    Holmberg, Rurik (Technopolis Group, Stockholm (Sweden) )

    2009-11-15

    This study has identified two almost contradictory trends regarding bioenergy in the Baltic States. On the one hand, RandD performed in bioenergy in the Baltic States is rather limited. This might be somewhat surprising, because on the other hand various forms of bioenergy are either already used on a large scale or are widely assumed to become important in the near future. Bioenergy is explicitly recognized in various policy plans as an important component of the energy system in all the Baltic States. Thus the limited RandD efforts raise a number of questions, which probably lack unequivocal answers, but which would be important to discuss in the Baltic States. In all three Baltic States, bioenergy has a major potential. The present trend with boiler houses using biomass in a district heating systems commenced in the 1990s with significant foreign support. Technology was mainly imported, but in some cases local producers have drawn upon these experiences and become producers in their own right. The result has been that the Baltic States have relatively well developed bioenergy technology in use in district heating. But perhaps more importantly, there is know-how and experience in the Baltic States from the use of bioenergy, which however needs to be constantly upgraded. Regarding interest groups, one question raised by some interviewees was whether the natural gas industry with Russian Gazprom as the key player has a bigger say in the energy policy of the Baltic States than officially admitted. Although this issue remains speculative, the question as such is justified and should not be omitted from the discussion. The interest groups behind bioenergy are relatively weak, at least in comparison with other interest groups in the energy sector. As long as the farmers' organizations are not unambiguously behind bioenergy, the political support for investments in developing new technology is likely to remain lukewarm. Cooperation between the Baltic States in

  3. On the importance of Major Baltic Inflows for oxygenation of the central Baltic Sea

    Science.gov (United States)

    Neumann, Thomas; Radtke, Hagen; Seifert, Torsten

    2017-02-01

    In December 2014, the third strongest salt water inflow into the Baltic Sea occurred since 1880. It was assumed that the inflow would turn the entire bottom water of the Baltic Sea from anoxic into oxic conditions for an extended period. However, already in late 2015, the central Eastern Baltic Sea had turned back into anoxic conditions. This rapid oxygen decline was in fact surprising since a weaker inflow in 2003 ventilated the Baltic Sea for a longer period of time. With the aid of an ecosystem model of the Baltic Sea, the two inflows in 2003 and 2014 were analyzed in detail. Although the 2014 inflow event was twice as strong as the 2003 inflow event, oxygen transport continued after the latter one, supplying about the same amount of oxygen again. In addition to the major inflow event, a series of smaller inflows in 2003 supplied the extra oxygen transport. Therefore, the strength of a major inflow event alone cannot be used to predict the oxygenation impact. Instead, it is necessary to consider smaller events, in particular those occurring just before and after a major inflow event, as well. An element tagging method showed that the share of oxygen imported across the Danish Straits on the total oxygen arriving at the central Eastern Baltic Sea is between 10% and 20%. Therefore, the oxygen concentration of the inflowing water seems to be of less importance for the oxygenation effect on the central Baltic Sea due to the strong dilution effect.

  4. City of Helsinki and the evaluation of the Baltic Sea Challenge-actions; Helsingin kaupungin Itaemerihaaste-toimenpiteiden toteutumisen arviointi

    Energy Technology Data Exchange (ETDEWEB)

    Harju, I.

    2010-06-15

    of Helsinki's actions, focusing more closely on three of them. The selected actions were reducing diffuse source loading, reducing discharges from shipping and boating and increasing awareness about the state of the Baltic Sea. In the case of these three actions, the goal is to find out, why some parts of the action had not come true and what development could be done to improve Helsinki's Baltic Sea Challenge. Recommendations for future were made on the basis of the results. The methods used in this research were internet enquiry sent to all eight of Helsinki's administrative branches and a theme interview. Many of Helsinki's Baltic Sea Challenge-actions have progressed nicely. A number of positive achievements have been made. The city of Helsinki has been active in protecting the Baltic Sea and furthering the Baltic Sea Challenge. Problems have been encountered regarding the schedules and financing. Additional human resources are also needed. To ensure that all the promised actions will come true in the future, it is important to make preparations for the design and implementation of new actions. In this way the original goal of the Baltic Sea Challenge will be achieved and it will be a living project. Among other things, raising awareness and communication should be implemented in a larger scale. (orig.)

  5. Historic changes in length distributions of three Baltic cod (Gadus morhua) stocks: Evidence of growth retardation.

    Science.gov (United States)

    Svedäng, Henrik; Hornborg, Sara

    2017-08-01

    Understanding how combinations of fishing effort and selectivity affect productivity is central to fisheries research. We investigate the roles of fishing regulation in comparison with ecosystem status for Baltic Sea cod stock productivity, growth performance, and population stability. This case study is interesting because three cod populations with different exploitation patterns and stock status are located in three adjacent but partially, ecologically different areas. In assessing stock status, growth, and productivity, we use survey information and rather basic stock parameters without relying on age readings. Because there is an urgent interest of better understanding of the current development of the Eastern Baltic cod stock, we argue that our approach represents partly a novel way of interpreting monitoring information together with catch data in a simplified yet more informative way. Our study reports how the Eastern and Western Baltic cod have gone toward more truncated size structures between 1991 and 2016, in particular for the Eastern Baltic cod, whereas the Öresund cod show no trend. We suggest that selective fishing may disrupt fish population dynamic stability and that lower natural productivity might amplify the effects of selective fishing. In support of earlier findings on a density-dependent growth of Eastern Baltic cod, management is advised to acknowledge that sustainable exploitation levels for Eastern Baltic cod are much more limited than perceived in regular assessments. Of more general importance, our results emphasize the need to embrace a more realistic view on what ecosystems can produce regarding tractable fish biomass to facilitate a more ecosystem-based fisheries management.

  6. Hakim Mudarres Zunuzi and Banu Amin on the Unity of Essence A Comparative Study

    Directory of Open Access Journals (Sweden)

    Maryamsaday Eizadi

    2013-12-01

    Full Text Available Tawhid (the belief in transcendent oneness or unity of divinity is the culmination of all Islamic teachings and has a special place in Islamic sciences. The unity of essence begins by the unity of existential necessity and ends in unity of existence as many theosophers and mystics suggest. This essay discusses unity of essence as understood by two Sadraean thinkers (Hakim Mudarres Zunuzi and Banu Amin according to Mulla Sadra's principles. Undoubtedly, these two theosophers have no discord as far as they speak about necessity of existence and unity of Necessary Existence. Dispute erupts when Banu voices her Sadraean sympathy with transcendent oneness of existence while Mudarres takes another position.       According to Sadra, the being which has no limitation whatsoever leaves no room for other being to come into existence and be its second or third and thus it is unique and uncountable. In this world, thus, there is no existence but one of which the rest are manifestations (Mulla Sadra, 1382, 67. This view which has been mentioned by Sadra in different positions is the very idea of individual unity of existence. It needs to be explained that in Mulla Sadra's works there are two accounts of effect: Existence in itself for something-else (relational existence Existence for something-else (copulative existence      At first sight which is thought to be elementary as compared to the second one, effect enjoys a reality and existence of its own the whole identity of which is though being related to and depended on cause and this dependency is its very essence and undetachable but the effect like the cause is counted among  beings. This is the position which is also held by Mudarres Zunuzi as to contingent beings (Mudarres Zunuzi, 1376: 357. He seem to have understood Mulla Sadra's words implying this very sense alone without presuming the possibility of a second sense. To put it otherwise, he has indeed fathomed effect's copulative

  7. Unity connecting module lowered to new site in SSPF

    Science.gov (United States)

    1998-01-01

    In the Space Station Processing Facility (SSPF), the Unity connecting module, part of the International Space Station, is lowered to its new location in the SSPF. In the background, visitors watch through a viewing window, part of the visitors tour at the Center. As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the Shuttle's payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  8. Unity connecting module placed in new site in SSPF

    Science.gov (United States)

    1998-01-01

    The Unity connecting module, part of the International Space Station, is placed in a work station in the Space Station Processing Facility (SSPF). As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the Shuttle's payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  9. Bio-engineering in the Baltic Sea

    DEFF Research Database (Denmark)

    Zandersen, Marianne

    2011-01-01

    Bio-engineering in the Baltic Sea – value of water quality improvements & risk perceptions Dr. Marianne Zandersen1 Department of Environmental Science, Aarhus University Abstract The Baltic Sea is heavily eutrofied and the trend has gone from bad to worse. The hypoxic zone has increased about 4...... of the water column to the bottom waters/deepwater. The expected effects include a slowing down of the sediment release from the bottom and improvement of the possibilities for aerobic bacterial decomposition and over time for the establishment of fauna. The projects test a bio-engineered approach to speeding...

  10. Grey seal predation on forage fish in the Baltic Sea

    DEFF Research Database (Denmark)

    Eero, Aro; Neuenfeldt, Stefan; Aho, Teija

    The mean annual growth rate of grey seal stock in the Baltic has been on average 7.5% annually during the last decade. In 2010, a total of approximately 23 100 grey seals were counted. The increase in stock size was highest in the northern areas and the predation pressure of grey seals on clupeoids...... has increased accordingly. The diet of grey seal in the Baltic consists of ca. 20 fish species. The most abundant prey items in the Baltic proper are Baltic herring, sprat, and cod, and in the Bothnian Sea and Bothnian Bay Baltic herring, Coregonus sp., Baltic salmon, and sea trout. An adult seal...... consumes on average round 4.5 kg fish per day, of which 55% are clupeoids in the Baltic Main basin and 70% in the Bothnian Sea and Bothnian Bay. According to acoustic estimates, predator– prey distribution patterns, migration patterns, and multispecies analysis (SMS), the predation effect of grey seals...

  11. First results of the Nordic and Baltic GNSS Analysis Centre

    Science.gov (United States)

    Lahtinen, Sonja; Pasi, Häkli; Jivall, Lotti; Kempe, Christina; Kollo, Karin; Kosenko, Ksenija; Pihlak, Priit; Prizginiene, Dalia; Tangen, Oddvar; Weber, Mette; Paršeliūnas, Eimuntas; Baniulis, Rimvydas; Galinauskas, Karolis

    2018-03-01

    The Nordic Geodetic Commission (NKG) has launched a joint NKG GNSS Analysis Centre that aims to routinely produce high qualityGNSS solutions for the common needs of the NKG and the Nordic and Baltic countries. A consistent and densified velocity field is needed for the constraining of the gla-cial isostatic adjustment (GIA) modelling that is a key component of maintaining the national reference frame realisations in the area. We described the methods of the NKG GNSS Analysis Centre including the defined processing setup for the local analysis centres (LAC) and for the combination centres.We analysed the results of the first 2.5 years (2014.5-2016). The results showed that different subnets were consistent with the combined solution within 1-2 mm level. We observed the so called network effect affecting our reference frame alignment. However, the accuracy of the reference frame alignment was on a few millimetre level in the area of the main interest (Nordic and Baltic Countries). TheNKGGNSS AC was declared fully operational in April 2017.

  12. Adaptive governance of the Baltic Sea - lessons from elsewhere

    Directory of Open Access Journals (Sweden)

    Matilda Valman

    2015-03-01

    Full Text Available Governance of marine resources is increasingly characterized by integrated, cross sectoral and ecosystem based approaches. Such approaches require that existing governing bodies have an ability to adapt to ecosystem dynamics, while also providing transparent and legitimate outcomes. Here, we investigate how the Baltic Marine Environment Protection Commission (HELCOM, the international governing body for the Baltic Sea, could improve its prospects for working with the ecosystem approach, drawing from the literature on adaptive governance. We construct an ideal type of adaptive governance to which we compare the way in which HELCOM is operating and relate these dynamics to two other international marine environment governance organizations, the Coral Triangle Initiative on Coral Reefs, Fisheries and Food Security (CTI-CFF and the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR. We conclude that HELCOM deviates from an ideal type of adaptive governance in several ways but also that the other two case studies provide empirical support for potential ways in which HELCOM could improve its adaptive capacity. Key aspects where HELCOM could improve include increasing stakeholder participation – both in information sharing and decision making. Further, HELCOM need to develop evaluation mechanisms, secure compliance to improve adaptive capacity and organizational effectiveness, which entails the development of structures for conflict resolution. Finally, HELCOM need to increase communication and harmonization between different levels of authority.

  13. Future changes in the Baltic Sea acid–base (pH and oxygen balances

    Directory of Open Access Journals (Sweden)

    Anders Omstedt

    2012-12-01

    Full Text Available Possible future changes in Baltic Sea acid–base (pH and oxygen balances were studied using a catchment–sea coupled model system and numerical experiments based on meteorological and hydrological forcing datasets and scenarios. By using objective statistical methods, climate runs for present climate conditions were examined and evaluated using Baltic Sea modelling. The results indicate that increased nutrient loads will not inhibit future Baltic Sea acidification; instead, the seasonal pH cycle will be amplified by increased biological production and mineralization. All examined scenarios indicate future acidification of the whole Baltic Sea that is insensitive to the chosen global climate model. The main factor controlling the direction and magnitude of future pH changes is atmospheric CO2 concentration (i.e. emissions. Climate change and land-derived changes (e.g. nutrient loads affect acidification mainly by altering the seasonal cycle and deep-water conditions. Apart from decreasing pH, we also project a decreased saturation state of calcium carbonate, decreased respiration index and increasing hypoxic area – all factors that will threaten the marine ecosystem. We demonstrate that substantial reductions in fossil-fuel burning are needed to minimise the coming pH decrease and that substantial reductions in nutrient loads are needed to reduce the coming increase in hypoxic and anoxic waters.

  14. Baltic Eye: Focusing on Science and Communication to Improve Policy Making for the Baltic Sea Environment

    Science.gov (United States)

    McCrackin, M. L.

    2016-12-01

    In order to better communicate relevant scientific knowledge to policy- and decision makers, Stockholm University and the Baltic Sea 2020 Foundation partnered to create Baltic Eye in 2014. Seven scientists and two communicators constitute the core team of this initiative. The team integrates communications with scientific analysis and synthesis of Baltic Sea environmental issues. In the past year, the team has focused on two main issues: fisheries management and microplastics. Baltic Sea cod stocks are in poor condition, with large numbers of small individuals. Baltic Eye recommended improvements to the European Union's multiannual fisheries plan to better align with ecosystem-based management principles: prioritization of cod stock recovery, greater consideration of natural variability of temperature and salinity (which affects cod spawning success), and inclusion of mechanisms to adjust quotas in the event of major environmental changes. Communications included policy briefs and debate articles targeted to the European Parliament, national government ministries, and non-governmental organizations. Every year, up to 40 tons of microplastics from personal care products are released in the Baltic Sea catchment. Baltic Eye raised awareness of the issue and made recommended ways to reduce microplastic emissions. Communications included a public presentation to journalists, politicians, and representatives of Swedish government ministries. A policy brief was provided Heads of Delegates of the Helsinki Commission (for protrection of the Baltic Sea environment) in advance of a meeting to develop a plan of action for marine litter. Researchers were interviewed for radio, TV, and print media in Sweden, Finland, and Germany. Next steps are to engage with multinational manufacturers about plans to voluntarily phase out microplastics in personal care products.

  15. The Baltic haline conveyor belt or the overturning circulation and mixing in the Baltic.

    Science.gov (United States)

    Döös, Kristofer; Meier, H E Markus; Döscher, Ralf

    2004-06-01

    A study of the water-mass circulation of the Baltic has been undertaken by making use of a three dimensional Baltic Sea model simulation. The saline water from the North Atlantic is traced through the Danish Sounds into the Baltic where it upwells and mixes with the fresh water inflow from the rivers forming a Baltic haline conveyor belt. The mixing of the saline water from the Great Belt and Oresund with the fresh water is investigated making use of overturning stream functions and Lagrangian trajectories. The overturning stream function was calculated as a function of four different vertical coordinates (depth, salinity, temperature and density) in order to understand the path of the water and where it upwells and mixes. Evidence of a fictive depth overturning cell similar to the Deacon Cell in the Southern Ocean was found in the Baltic proper corresponding to the gyre circulation around Gotland, which vanishes when the overturning stream function is projected on density layers. A Lagrangian trajectory study was performed to obtain a better view of the circulation and mixing of the saline and fresh waters. The residence time of the water masses in the Baltic is calculated to be 26-29 years and the Lagrangian dispersion reaches basin saturation after 5 years.

  16. Millennial changes of the Baltic Sea salinity. Studies of the sensitivity of the salinity to climate change

    International Nuclear Information System (INIS)

    Gustafsson, Bo G.

    2004-05-01

    An important question for safety assessments of nuclear waste repositories is the salinity of the Baltic Sea under different conditions. The salinity affects the potential recipient ecosystems, the water turnover along the coast and the hydrology as well as the groundwater chemistry. In this report a model that enables computation of the Baltic Sea salinity for different sea level positions and freshwater supplies is presented. The model is used to compute the salinities in Baltic proper, Bothnian Sea and Bothnian Bay for all combinations of global sea level changes from -10 m to 10 m and freshwater supplies from 0 to 60,000 m 3 /s. The results are presented in a series of graphs that enables the reader to make an assessment of the impact of a given climatic change. The model is also used to compute the decrease of the salinity in Bothnian Sea and Bothnian Bay during the next few millennia due to the postglacial uplift. The results show that modest changes in global sea level, say ±1 m, give a salinity change of the order of 1 psu in southern Baltic proper. Changing the freshwater supply with about 2,000 m 3 /s (approximately 10%) gives a similar salinity change. Further, a sea level drop of about 5 m or an increase of the freshwater supply by a factor of 3 is needed to reduce the salinity in southern Baltic proper below 1 psu. In this limit large parts of the Baltic would be limnic. A 50% decrease of the freshwater supply increase the salinity in the southern Baltic proper by a factor of 2 to some 15 psu, but the effect is even more drastic in Bothnian Sea and Bothnian Bay where the salinity increase to 13 and 10 psu, respectively. A less windy climate might have a significant effect in lowering the Baltic salinity due to a combined effect of lowered mixing in Kattegat and lowered exchange between Kattegat and the Baltic. A windier climate will not have such strong effect since increased mixing does not affect the Baltic as much. Most probably the shoreline

  17. Millennial changes of the Baltic Sea salinity. Studies of the sensitivity of the salinity to climate change

    Energy Technology Data Exchange (ETDEWEB)

    Gustafsson, Bo G. [Oceanus Havsundersoekningar, Goeteborg (Sweden)

    2004-05-01

    An important question for safety assessments of nuclear waste repositories is the salinity of the Baltic Sea under different conditions. The salinity affects the potential recipient ecosystems, the water turnover along the coast and the hydrology as well as the groundwater chemistry. In this report a model that enables computation of the Baltic Sea salinity for different sea level positions and freshwater supplies is presented. The model is used to compute the salinities in Baltic proper, Bothnian Sea and Bothnian Bay for all combinations of global sea level changes from -10 m to 10 m and freshwater supplies from 0 to 60,000 m{sup 3}/s. The results are presented in a series of graphs that enables the reader to make an assessment of the impact of a given climatic change. The model is also used to compute the decrease of the salinity in Bothnian Sea and Bothnian Bay during the next few millennia due to the postglacial uplift. The results show that modest changes in global sea level, say {+-}1 m, give a salinity change of the order of 1 psu in southern Baltic proper. Changing the freshwater supply with about 2,000 m{sup 3}/s (approximately 10%) gives a similar salinity change. Further, a sea level drop of about 5 m or an increase of the freshwater supply by a factor of 3 is needed to reduce the salinity in southern Baltic proper below 1 psu. In this limit large parts of the Baltic would be limnic. A 50% decrease of the freshwater supply increase the salinity in the southern Baltic proper by a factor of 2 to some 15 psu, but the effect is even more drastic in Bothnian Sea and Bothnian Bay where the salinity increase to 13 and 10 psu, respectively. A less windy climate might have a significant effect in lowering the Baltic salinity due to a combined effect of lowered mixing in Kattegat and lowered exchange between Kattegat and the Baltic. A windier climate will not have such strong effect since increased mixing does not affect the Baltic as much. Most probably the

  18. Seeds of Failure in Colbert's Baltic Policy.

    Science.gov (United States)

    Mackey, Richard William

    1984-01-01

    This investigation of French mercantilist initiatives and policies in the seventeenth century focuses on the attempts of Colbert, the controller general of finance to Louis XIV, to stimulate French trade with the Baltic by establishing a Company of the North. (RM)

  19. The electricity markets around the Baltic Sea

    International Nuclear Information System (INIS)

    1995-12-01

    A thorough description of the electric power markets in the countries surrounding the Baltic sea is given in this book. Environmental problems and regulations and nuclear power are surveyed. Factors that may affect an expanded trade of electricity between the countries are analyzed

  20. Baltic air wars intensify / Dorian Ziedonis

    Index Scriptorium Estoniae

    Ziedonis, Dorian

    2008-01-01

    Leedu lennufirma FlyLAL pidi maksma ära 40 000 euro suuruse trahvi, et firma lennuk saaks Riia lennuväljalt lahkuda. Varem oli FlyLAL nõudnud Riia Lennujaamalt kompensatsiooni, kuna lennujaam oli võimaldanud Läti lennufirmal airBaltic maksta väiksemaid lennujaamatasusid

  1. St. Canute Lavard around the Baltic Sea

    DEFF Research Database (Denmark)

    Petersen, Nils Holger

    2018-01-01

    This chapter discusses the Baltic Sea-area manifestations of the cult of the Danish Royal saint, Canute the Duke, in Danish, Knud Lavard, during the Middle Ages. It also applies theories of cultural memory by Jan and Aleida Assmann in order to approach an understanding of how the cult of St. Canu...

  2. Recreational Value of the Baltic Sea:

    DEFF Research Database (Denmark)

    Zandersen, Marianne

    2018-01-01

    The Baltic Sea plays a significant role for recreational use in the nine littoral countries with more than 70% of the population visiting the coast, representing some 80 million recreation visits annually. Understanding the values associated with coastal recreation and the potential welfare chang...

  3. Nato enlarging into the Baltic States

    Index Scriptorium Estoniae

    2003-01-01

    Prahas 21.-22. novembrini 2002 toimunud NATO tippkohtumisest ja seal vastu võetud otsusest Balti riikide alliansiga ühinemise kohta. Vt. samas: Russia's attitude to the NATO enlargement; Bush in Vilnius; Baltic states' prime ministers' met; Supporting USA?

  4. Learning C# by developing games with Unity 3D

    CERN Document Server

    Norton, Terry

    2013-01-01

    This book uses the learning-by-example approach. It takes simple examples from games to introduce all the main concepts of programming in an easy-to-digest and immediately recognizable way.This book is for the total beginner to any type of programming, focusing on the writing of C# code and scripts only. There are many parts that make up the Unity game engine. It is assumed that the reader already knows their way around Unity's user interface. The code editor used in this book is the MonoDevelop editor supplied by Unity.

  5. Osnovnye jekologicheskie problemy Baltijskogo morja i puti ih reshenija [The main environmental problems of the Baltic Sea and the ways to solve them

    Directory of Open Access Journals (Sweden)

    Mosin Oleg

    2011-01-01

    Full Text Available The Baltic Sea is a unique ecological system, an integral part of the global ecological system, which is in urgent need of protection from destructive anthropogenic impact stemming from the production and consumption of nuclear energy and artificial radionuclides, agriculture, oil and oil product transportation, and sewage and solid waste treatment. The article outlines the main environmental problems of the Baltic Seas and the ways to solve them.

  6. Osnovnye jekologicheskie problemy Baltijskogo morja i puti ih reshenija [The main environmental problems of the Baltic Sea and the ways to solve them

    OpenAIRE

    Mosin Oleg

    2011-01-01

    The Baltic Sea is a unique ecological system, an integral part of the global ecological system, which is in urgent need of protection from destructive anthropogenic impact stemming from the production and consumption of nuclear energy and artificial radionuclides, agriculture, oil and oil product transportation, and sewage and solid waste treatment. The article outlines the main environmental problems of the Baltic Seas and the ways to solve them.

  7. Construction of transport and energy networks in the Baltic region as an impetus for regional development

    Directory of Open Access Journals (Sweden)

    Kuznetsov Alexey

    2013-11-01

    Full Text Available In light of some new aspects of the EU functioning, particularly, the recovery from the 2008-2009 global crisis, transportation and energy development projects are coming to the forefront in the Baltic region. At the same time, there is a need to consider EU’s recent adoption of a common seven-year financial program (2014—2020, which serves, in effect, as the Union’s budget. Given that, one may conclude that the countries of the Baltic region are entering a new stage of development. We look at the role and significance of transportation and energy projects as an instrument of economic development. Having studied the largest transport and energy projects in the Baltic region, we were able to show that the new infrastructure networks supported the investment expansion of Swedish and Finnish companies into the post-communist countries of the Baltic Region. Which, in its turn, allowed the Nordic investors to expand their domestic markets. The analysis also shows that the experience of private businesses proves a recent theoretical concept — the pyramid of regional development factors. As a result, the actual regional policy of the EU cannot be considered in the narrow sense of the Cohesion Policy alone.

  8. Ecohydrodynamic model of the Baltic Sea. Part 1. Description of the ProDeMo model

    Directory of Open Access Journals (Sweden)

    Bogdan Ołdakowski

    2005-12-01

    Full Text Available The ProDeMo (Production and Destruction of Organic Matter Model, a 3D coupled hydrodynamic-ecological model, was formulated and applied to the whole Baltic Sea and the subregion of the Gulf of Gdansk. It describes nutrient cycles (phosphorus, nitrogen, silicon through the food web with 15 state variables, oxygen conditions and the parameterisation of water-sediment interactions. The present version of the model takes two groups of phytoplankton - diatoms and non-diatoms - as well as zooplankton into consideration. It covers the flow of matter and energy in the sea, including river discharges and atmospheric deposition. Numerical applications are embedded on a 1 NM grid for the Gulf of Gdansk and a 5 NM grid for the Baltic Sea.     Since the model results largely concur with observations, the model can be regarded as a reliable tool for analysing the behaviour of the Baltic ecosystem. Some examples of the spatial-temporal variability of the most important biological and chemical parameters are presented. The model results are compared with those of other modelling research in the Baltic Sea.     Both the ProDeMo model algorithm and its computing procedures need to be further developed. The next version should therefore enable more phytoplankton groups to be defined, for example cyanobacteria, which are able to take up molecular nitrogen from the atmosphere (nitrogen fixation. Additionally, the sediment phase should be divided into active and non-active layers.

  9. Metric Structures on Fibered Manifolds Through Partitions of Unity

    Directory of Open Access Journals (Sweden)

    Hulya Kadioglu

    2016-05-01

    Full Text Available The notion of partitions of unity is extremely useful as it allows one to extend local constructions on Euclidean patches to global ones. It is widely used in many fields in mathematics. Therefore, prolongation of this useful tool to another manifold may help constructing many geometric structures. In this paper, we construct a partition of unity on a fiber bundle by using a given partition of unity on the base manifold. On the other hand we show that the converse is also possible if it is a vector bundle. As an application, we define a Riemannian metric on the fiber bundle by using induced partition of unity on the fiber bundle.

  10. Location based augmented reality application on Unity 3D

    OpenAIRE

    Serra Font, Antoni

    2013-01-01

    This document presents the development and steps taken in order to create an augmented reality application using the Unity 3D software using a mobile handheld device. The steps of the development will be explained and the performance evaluated.

  11. Spirituality of unity in management - Economy of Communion

    Directory of Open Access Journals (Sweden)

    Stanisław Grochmal

    2016-12-01

    Full Text Available The spirituality of unity in management processes is presented in the paper. The idea of the Economy of Communion (EoC project and its realization in more than 800 businesses worldwide as an example of the striving for the eradication of poverty and new style of management is analysed. As an implementation of spirituality in management process, a new paradigm of unity in management sciences is proposed. On the basis of analysis of literature and discussions with experts and entrepreneurs of EoC businesses, six content dimensions of the paradigm of unity are formulated and the empirical research on the evaluation of these dimensions by testing the entrepreneurs of 110 businesses from 22 countries as well the management experts is considered. This research allowed verifying the hypothesis that the paradigm of unity shapes a new organizational culture by the creation of a suitable organizational climate in the EoC businesses.

  12. Unity of Command in Afghanistan: A Forsaken Principle of War

    National Research Council Canada - National Science Library

    Hope, Ian

    2008-01-01

    ... in the evolution of military command for Afghanistan. It examines how there was an unprecedented departure from the principle of unity of command in Afghanistan in 2006, when Combined Forces Command-Afghanistan (CFC...

  13. Unity of Command in Afghanistan: A Forsaken Principle of War

    National Research Council Canada - National Science Library

    Hope, Ian

    2008-01-01

    ... of military command for Afghanistan. It examines the unprecedented departure from the principle of unity of command in Afghanistan in 2006, when Combined Forces Command-Afghanistan passed control of the ground fight to the International...

  14. The use of bathymetric data in society and science: a review from the Baltic Sea.

    Science.gov (United States)

    Hell, Benjamin; Broman, Barry; Jakobsson, Lars; Jakobsson, Martin; Magnusson, Ake; Wiberg, Patrik

    2012-03-01

    Bathymetry, the underwater topography, is a fundamental property of oceans, seas, and lakes. As such it is important for a wide range of applications, like physical oceanography, marine geology, geophysics and biology or the administration of marine resources. The exact requirements users may have regarding bathymetric data are, however, unclear. Here, the results of a questionnaire survey and a literature review are presented, concerning the use of Baltic Sea bathymetric data in research and for societal needs. It is demonstrated that there is a great need for detailed bathymetric data. Despite the abundance of high-quality bathymetric data that are produced for safety of navigation purposes, the digital bathymetric models publicly available to date cannot satisfy this need. Our study shows that DBMs based on data collected for safety of navigation could substantially improve the base data for administrative decision making as well as the possibilities for marine research in the Baltic Sea.

  15. VR plugin: a Virtual Reality plugin for unity applications

    OpenAIRE

    Troya Moreno, Jorge

    2017-01-01

    Software development for Virtual Reality (VR) has been popularized in 2016, alongside products such as Unity 3D and Oculus, especially in fields such as video games, tourism, media and marketing. But software development for VR is complex because additional requirements must be added to software that are not normally required. Newcomers to the Decoroso Crespo Laboratory, who join new groups to develop VR software using Unity 3D as a development platform, find it difficult to integrate some of...

  16. How will ocean acidification affect Baltic sea ecosystems? an assessment of plausible impacts on key functional groups.

    Science.gov (United States)

    Havenhand, Jonathan N

    2012-09-01

    Increasing partial pressure of atmospheric CO₂ is causing ocean pH to fall-a process known as 'ocean acidification'. Scenario modeling suggests that ocean acidification in the Baltic Sea may cause a ≤ 3 times increase in acidity (reduction of 0.2-0.4 pH units) by the year 2100. The responses of most Baltic Sea organisms to ocean acidification are poorly understood. Available data suggest that most species and ecologically important groups in the Baltic Sea food web (phytoplankton, zooplankton, macrozoobenthos, cod and sprat) will be robust to the expected changes in pH. These conclusions come from (mostly) single-species and single-factor studies. Determining the emergent effects of ocean acidification on the ecosystem from such studies is problematic, yet very few studies have used multiple stressors and/or multiple trophic levels. There is an urgent need for more data from Baltic Sea populations, particularly from environmentally diverse regions and from controlled mesocosm experiments. In the absence of such information it is difficult to envision the likely effects of future ocean acidification on Baltic Sea species and ecosystems.

  17. Managing dredged material in the coastal zone of the Baltic Sea.

    Science.gov (United States)

    Staniszewska, Marta; Boniecka, Helena

    2017-01-01

    This article deals with the legal and practical recommendations for the management of dredged material in the riparian countries of the Baltic Sea. The recommendations are contained in three conventions: LC, 2000. London Convention (1972), Convention on the Protection of the Marine Environment of the Baltic Sea area (Helsinki Convention) (1992), the OSPAR Convention (1972). Different approaches to evaluating the contamination level of dredge spoils, used by the Baltic Sea riparian countries, have been characterized. The differences in those approaches manifest themselves by various concentration limits for contaminants, which form a basis for the classification of dredged material as either contaminated or non-contaminated, and thus determine how the spoils will be processed further. Based on the collected information about the concentration limits for contaminants of surface sediments in the coastal ports, it was pointed out that it is necessary to conduct routine monitoring of heavy metals, polycyclic aromatic hydrocarbons, polychlorinated biphenyls, tributyltin, and petroleum hydrocarbons in dredged sediments in all the Baltic Sea states. On the other hand, the monitoring of polychlorinated dibenzo-p-dioxins/furans, organochlorine, and organophosphoric pesticides is only needed in locations that are suspected of historical or being the local contamination sources. Due to significant economic limitations of chemical determinations, it is important to consider a simple screening test of sediment that would say whether sediment may be "contaminated" and qualifies for more detailed and costly chemical research. It may be typical basic physical-chemical analysis of sediments or ecotoxicological classification of sediments.Despite environmentally friendly tendencies, the practical application of dredged material within the Baltic Sea area is very limited. Dredged material is most frequently stored at the specifically designated sites. From among the practical uses of

  18. Suitability of otolith microchemistry for stock separation of Baltic cod

    DEFF Research Database (Denmark)

    Heidemann, F; Marohn, L; Hinrichsen, HH

    2012-01-01

    differences between individuals from the eastern and the western Baltic Sea and between North Sea and Baltic Sea samples. Sr/Ca, Ba/Ca, Y/Ca, Mg/Ca, Zr/Ca and Mn/Ca ratios had the strongest discriminatory power. A further separation of individuals caught in 3 different spawning grounds of the eastern Baltic......, however, was not possible. Elemental compositions from the core regions of otoliths from young of the year cod caught in eastern and western Baltic Sea spawning grounds showed significant differences in Sr/Ca, Ba/Ca and Mg/Ca concentrations. Analyses of similarities again showed significant differences...

  19. Introduction for the SI "Understanding the Baltic Sea"

    Science.gov (United States)

    Ikauniece, Anda; Markus Meier, H. E.; Kalniņa, Laimdota

    2017-08-01

    The Baltic Sea is a semi-enclosed sea with a low salinity, slow water exchange and distinguished stratification. Natural properties of the Baltic thus promote development of anoxic areas at the deepest parts of the sea. In addition, the coasts of the Baltic Sea are heavily populated - 85 million inhabitants living in the drainage basin and 9 countries surrounding the sea, most of them highly industrially developed. Anthropogenic activities consequently add considerable pressure on the already vulnerable environment of the sea. Eutrophication, over-fishing and changed food-web, oil pollution, occurrence of hazardous substances, damage of seafloor by trawling and construction works are all present in the Baltic Sea.

  20. EU Structural Funds in the Baltic Countries-Useful or Harmful. Euroopa Liidu struktuurifondid Balti riikides- kasulikud või kahjulikud?

    Directory of Open Access Journals (Sweden)

    Urmas Varblane

    2016-10-01

    Full Text Available The current article is focused on the role of financial assistance from the European Union in the budgets of the three Baltic countries. They all have seriously benefitted from the support of EU structural funds, which have reached close to five per cent of their GDP. Based on the case of higher education research funding, the article argues that the Baltic countries overlook the additionality principle of the European Union cohesion policy. Structural funds are replacing the Baltic countries’ own funding. During the current EU programming period between 2014 and 2020 the exit strategies should be prepared by the governments of Baltic countries in order to be able to finance research with significantly lower support from EU cohesion funds. The precondition is that instead of a short-run view, in the coalition treaties of the Baltic governments, a long-term strategy for how to move toward knowledge intensive economies is also needed. The first and most urgent need is to improve the quality of use of the EU support funds by all three countries in order to support longrun productivity growth and increase the competitiveness of the Baltic countries.

  1. Review: Pierre Englebert, Africa: Unity, Sovereignty, and Sorrow (2009 Buchbesprechung: Pierre Englebert, Africa: Unity, Sovereignty, and Sorrow (2009

    Directory of Open Access Journals (Sweden)

    Thomas Bierschenk

    2010-01-01

    Full Text Available Review of the monograph: Pierre Englebert (2009, Africa: Unity, Sovereignty, and Sorrow, Boulder, Co. & London: Lynne Rienner Publishers, ISBN: 978-1-58826-646-0 (Hardcover / 978-1-58826-623-1 (Paperback, 310 pages. Besprechung der Monographie: Pierre Englebert (2009, Africa: Unity, Sovereignty, and Sorrow, Boulder, Co. & London: Lynne Rienner Publishers, ISBN: 978-1-58826-646-0 (Hardcover / 978-1-58826-623-1 (Paperback, 310 Seiten.

  2. A new unity for angular measurements in strabismus

    Directory of Open Access Journals (Sweden)

    Harley E. A. Bicas

    2014-10-01

    Full Text Available The practical advantages of quantifying an angle by a ratio of linear lengths instead of arcs of circles has led to the definition of the prism-diopter, a conventional unity for numbering prisms and measuring strabismic deviations. However, a major inconvenience of using prism-diopter unities to express angular measurements is the non-linearity of the scale, which reaches an infinite value for the angle of 90º, then becomes negative, with decreasing magnitudes for increasing angles between 90º and 180º. As a consequence, arithmetical operations and comparisons of angles measured by such unities present errors of very great magnitudes. In order to retain the advantages of defining an angle by straight line dimensions but to diminish the severe inconveniences of this method, a new definition of the prism-diopter is proposed. Here, instead of defining the prism-diopter by the asymmetrical condition, the conception of this new unity is based on a geometrically symmetrical condition; that of the relationship of an isosceles triangle (where the leg is perpendicular to the bisector of the angle and the bisector itself . The condition of symmetry for the definition of the new unity represents a conceptual advance because it reproduces the already well accepted, conventional criteria for quantifying the value of a prism, that of its minimum deviation. Furthermore, it corresponds to the most commonly observed clinical conditions of binocular balance. The absolute differences between the unitary values of the prism-diopter and that of the new unity are negligible (0.0025%, but the scale of values expressed by the new unity is closer to the ideal scale of angular measurements. (With the new unity, the infinite value is only reached for an angle of 180º and the errors due to arithmetical operations are much smaller. Numerical examples showing the advantages of using the new unity of angular measurements instead of the prism-diopter are presented. A

  3. A new unity for angular measurements in strabismus.

    Science.gov (United States)

    Bicas, Harley E A

    2014-10-01

    The practical advantages of quantifying an angle by a ratio of linear lengths instead of arcs of circles has led to the definition of the prism-diopter, a conventional unity for numbering prisms and measuring strabismic deviations. However, a major inconvenience of using prism-diopter unities to express angular measurements is the non-linearity of the scale, which reaches an infinite value for the angle of 90º, then becomes negative, with decreasing magnitudes for increasing angles between 90º and 180º. As a consequence, arithmetical operations and comparisons of angles measured by such unities present errors of very great magnitudes. In order to retain the advantages of defining an angle by straight line dimensions but to diminish the severe inconveniences of this method, a new definition of the prism-diopter is proposed. Here, instead of defining the prism-diopter by the asymmetrical condition, the conception of this new unity is based on a geometrically symmetrical condition; that of the relationship of an isosceles triangle (where the leg is perpendicular to the bisector of the angle and the bisector itself ). The condition of symmetry for the definition of the new unity represents a conceptual advance because it reproduces the already well accepted, conventional criteria for quantifying the value of a prism, that of its minimum deviation. Furthermore, it corresponds to the most commonly observed clinical conditions of binocular balance. The absolute differences between the unitary values of the prism-diopter and that of the new unity are negligible (0.0025%), but the scale of values expressed by the new unity is closer to the ideal scale of angular measurements. (With the new unity, the infinite value is only reached for an angle of 180º and the errors due to arithmetical operations are much smaller.) Numerical examples showing the advantages of using the new unity of angular measurements instead of the prism-diopter are presented. A mathematical

  4. Development of tools for integrated monitoring and assessment of hazardous substances and their biological effects in the Baltic Sea.

    Science.gov (United States)

    Lehtonen, Kari K; Sundelin, Brita; Lang, Thomas; Strand, Jakob

    2014-02-01

    The need to develop biological effects monitoring to facilitate a reliable assessment of hazardous substances has been emphasized in the Baltic Sea Action Plan of the Helsinki Commission. An integrated chemical-biological approach is vitally important for the understanding and proper assessment of anthropogenic pressures and their effects on the Baltic Sea. Such an approach is also necessary for prudent management aiming at safeguarding the sustainable use of ecosystem goods and Services. The BEAST project (Biological Effects of Anthropogenic Chemical Stress: Tools for the Assessment of Ecosystem Health) set out to address this topic within the BONUS Programme. BEAST generated a large amount of quality-assured data on several biological effects parameters (biomarkers) in various marine species in different sub-regions of the Baltic Sea. New indicators (biological response measurement methods) and management tools (integrated indices) with regard to the integrated monitoring approach were suggested.

  5. Nord Stream, Sweden and Baltic Sea Security

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, Robert L

    2007-03-15

    In June 2006, FOI published the report: Sweden and the NEGP: a Pilot Study of the North European Gas Pipeline and Sweden's Dependence on Russian Energy, a base data report on a topic that FOI considered to be of rising importance. Much has happened since then and the NEGP has changed its name to Nord Stream and submitted an official notification on the intention of realising the project of constructing a gas pipeline from Russia to Germany via the Baltic Sea. The primary aim of this report is to discuss and analyse some of the core aspects of Nord Stream and the pipeline project with regard to the security situation for the Baltic Sea region. The report constitutes an updated version of the previous report. Most of the old report still stands valid, especially concerning the historical survey of Russia's energy policy, but the new report has additional chapters and is broader in scope concerning the consequences of the project

  6. The maritime law of the Baltic Sea

    DEFF Research Database (Denmark)

    Jahnke, Carsten

    2017-01-01

    Before the end of the 13th century, the Baltic seamen created a law system codi ed in Bjarkey and Söderköping and then Schleswig laws. The increasing Germanic domination of Baltic navigation resulted in the creation of speci c maritime laws for Lübeck and Hamburg before the introduction of the Laws...... lois de Bjarkey et de Söderköping, puis de Schleswig. La progressive domination germanique sur la navigation en Baltique a pour conséquence la création de lois maritimes propres à Lübeck et à Hambourg, avant l’introduction des Rôles d’Oléron, traduits en bas-allemand pour former le Vonesse von Damme...

  7. Nord Stream, Sweden and Baltic Sea Security

    International Nuclear Information System (INIS)

    Larsson, Robert L.

    2007-03-01

    In June 2006, FOI published the report: Sweden and the NEGP: a Pilot Study of the North European Gas Pipeline and Sweden's Dependence on Russian Energy, a base data report on a topic that FOI considered to be of rising importance. Much has happened since then and the NEGP has changed its name to Nord Stream and submitted an official notification on the intention of realising the project of constructing a gas pipeline from Russia to Germany via the Baltic Sea. The primary aim of this report is to discuss and analyse some of the core aspects of Nord Stream and the pipeline project with regard to the security situation for the Baltic Sea region. The report constitutes an updated version of the previous report. Most of the old report still stands valid, especially concerning the historical survey of Russia's energy policy, but the new report has additional chapters and is broader in scope concerning the consequences of the project

  8. The Scandinavian baltic pancreatic club (SBPC) database

    DEFF Research Database (Denmark)

    Olesen, Søren S; Poulsen, Jakob Lykke; Drewes, Asbjørn M

    2017-01-01

    OBJECTIVES: Chronic pancreatitis (CP) is a multifaceted disease associated with several risk factors and a complex clinical presentation. We established the Scandinavian Baltic Pancreatic Club (SBPC) Database to characterise and study the natural history of CP in a Northern European cohort. Here......, we describe the design of the database and characteristics of the study cohort. METHODS: Nine centres from six different countries in the Scandinavian-Baltic region joined the database. Patients with definitive or probable CP (M-ANNHEIM diagnostic criteria) were included. Standardised case report...... forms were used to collect several assessment variables including disease aetiology, duration of CP, preceding acute pancreatitis, as well as symptoms, complications, and treatments. The clinical stage of CP was characterised according to M-ANNNHEIM. Yearly follow-up is planned for all patients. RESULTS...

  9. New airBaltic owner on board

    Index Scriptorium Estoniae

    2011-01-01

    Transatlantic Holdings Company on ostnud 9,6 miljoni euro eest 59 110 airBalticu aktsiat. Läti majandusminister Artis Kampars soovib raskustesse sattunud lennufirma juhi Bertolt Flicki väljavahetamist. airBaltic plaanib koondamist. Riigikogu liige Arto Aas rõhutas, et airBalticu kadumine turult ei ole Eesti reisijate huvides, kuna ta on suuruselt kolmas lennukompanii Tallinna Lennujaamas

  10. Modelling the Baltic power system till 2050

    International Nuclear Information System (INIS)

    Blumberga, Andra; Lauka, Dace; Barisa, Aiga; Blumberga, Dagnija

    2016-01-01

    Highlights: • A dynamic model was developed to evaluate changes in the energy system till 2050. • Wind energy has the potential to become dominant in the Baltic region. • Solar energy has the potential to become popular from 2025 till 2050. - Abstract: The European Union has given a long-term commitment towards a low-carbon society. Power sector is to play an important role in achieving ambitious emission reduction goals. This article presents results of a research aimed at evaluating development of the Baltic power system under current framework conditions. Special focus is put on renewable energy analysis to estimate the potential of power sector decarbonization. A dynamic energy-economy model was developed by applying system dynamics modelling approach in order to evaluate changes in the energy system till 2050. Underlying structure of the model is based on energy resource flows according to the national electricity mix of each Baltic State. The model calculates energy generation costs of each technology taking into account national support schemes. Based on cost estimation, the installed capacity of each energy resource is determined. Modelling results suggest that wind energy has the potential to become dominant in the Baltic region. This is explained by increasing competitiveness of wind-generated power price compared to fossil-fuel-based generation. Solar energy has the potential to become popular from 2025 onwards due to decreasing investment costs. The market share of other renewable electricity technologies, such as hydro and biomass, will continue to increase reaching maximum between 2020 and 2030. Biogas plants are still not expected to play considerable role in electricity generation.

  11. Strategic Assurance and Signaling in the Baltics

    Science.gov (United States)

    2017-04-06

    the Cold War, signaled their “ pivot to the Pacific,” and has not modernized military capability in the region at the rate Russia has. Working to...asserting assurance and “deterrence, based on an appropriate mix of nuclear and conventional capabilities, remains a core element of our overall...international waters and airspace in and over the Baltic Sea with fighters launched from modernized bases near the NATO border. On the ground, Russia has been

  12. Achieving Operational Unity of Effort in SSTR

    National Research Council Canada - National Science Library

    Worthan, Ryan L

    2008-01-01

    The challenges of recent operations in Afghanistan and Iraq combined with an increasingly unstable security environment highlight the increased need for organizations to effectively conduct Security...

  13. Improving the assessment and management of the plaice stock complex between the North Sea and the Baltic Sea

    DEFF Research Database (Denmark)

    Ulrich, Clara; Boje, Jesper; Cardinale, Massimiliano

    2012-01-01

    Plaice in Kattegat and Skagerrak have traditionally been considered as one stock unit. However the collected information on biology and fishery in areas between the North and Baltic Seas suggest changes are needed in assessment units as well as in management areas. Plaice in Skagerrak (Division 20...

  14. Unity hatch closed in preparation for launch on STS-88

    Science.gov (United States)

    1998-01-01

    Workers in the Space Station Processing Facility close the access hatch to the Unity connecting module, part of the International Space Station, before its launch aboard Space Shuttle Endeavour on STS-88 in December. Unity will now undergo a series of leak checks before a final purge of clean, dry air inside the module to ready it for initial operations in space. Other testing includes the common berthing mechanism to which other space station elements will dock and the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter. The next time the hatch will be opened it will be by astronauts on orbit. Unity is expected to be ready for installation into the payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27. The Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time.

  15. Unity connecting module moving to new site in SSPF

    Science.gov (United States)

    1998-01-01

    In the Space Station Processing Facility (SSPF), Unity (top) is suspended in air as it is moved to a new location (bottom left)in the SSPF. To its left is Leonardo, the Italian-built Multi- Purpose Logistics Module to be launched on STS-100. Above Leonardo, visitors watch through a viewing window, part of the visitors tour at the Center. As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  16. The Baltic Region in U.S. Western Civilization Textbooks.

    Science.gov (United States)

    Mork, Gordon R.

    1992-01-01

    Evaluates six U.S. western civilization textbooks' treatment of the Baltic region. Reports that the books devote little or no attention to the region, emphasize larger nations, and ignore Baltic social history. Suggests that social histories may continue to neglect small countries, whereas reaction against "Eurocentrism" may result in…

  17. Multimission satellite altimetric data validation in the Baltic Sea

    DEFF Research Database (Denmark)

    Cheng, Yongcun; Andersen, Ole Baltazar; Knudsen, Per

    2014-01-01

    The assessment of altimetric data is crucial for investigating the regional sea level variability. Few works has been performed to validate the altimetric data [1, 2] in the Baltic Sea. The exploring of multi-mission altimetric data in the Baltic Sea has yet to be published. The number of available...

  18. BALCOFISH - a BONUS+ project in the Baltic Sea

    DEFF Research Database (Denmark)

    Strand, Jakob

    The project BALCOFISH, acronym for "Integration of pollutant gene responses and fish ecology in Baltic coastal fisheries and management" is a newly started 3-years BONUS+-project funded by Baltic Organisations Network for Funding Science EEIG (www.bonusportal.org) with focus on contaminants...

  19. The Baltic Republics and the Crisis of 2008-2011

    NARCIS (Netherlands)

    R. Kattel (Rainer); R. Raudla (Ringa)

    2013-01-01

    markdownabstract__Abstract__ This essay explores how the Baltic republics responded to the crisis of 2008-2011. We argue that while there are significant differences in how the Baltic economies responded to the crisis, these responses not only remain within the neo-liberal policy paradigm

  20. Rationale for restocking the Eastern Baltic cod stock

    DEFF Research Database (Denmark)

    Støttrup, Josianne; Overton, Julia Lynne; Paulsen, Helge

    2008-01-01

    The Danish Institute for Fisheries Research and Bornholm's Salmon Hatchery examined the potential for restocking Baltic cod (Gadus morhua callarias L.) in the eastern Baltic Sea. This cod population has adapted to the unique brackish water conditions where successful spawning depends on regular i...

  1. airBaltic claims to be subsidizing Ryanair

    Index Scriptorium Estoniae

    2010-01-01

    Riia lennujaama väitel võlgneb airBaltic neile 3,5 miljoni euro väärtuses lennujaamatasusid ning annab lennufirma kohtusse. airBaltic on aga lennujaama diskrimineeriva käitumise tõttu pöördunud konkurentsiameti poole

  2. Implications of stock recovery for a neighbouring management unit: experience from the Baltic cod

    DEFF Research Database (Denmark)

    Eero, Margit; Hansen, Jakob Hemmer; Hüssy, Karin

    2014-01-01

    Cod in the Baltic Sea is assessed and managed as two separate stocks, i.e. eastern and western Baltic cod. The eastern Baltic cod has recently started to recover after several decades of severe depletion. In the present study, we suggest that the recovery of the eastern Baltic cod population has ...

  3. Russians among the Peoples of the Baltic States: the Origins of Mutual Perceptions and Relations

    Directory of Open Access Journals (Sweden)

    Renald H. Simonyan

    2015-01-01

    Full Text Available The Baltic countries - the next neighbors of Russia, whose history is closely linked with our country in the period of Kievan Rus, the Grand Duchy of Moscow, the Russian Empire, the Soviet Union, and today in a broad European context. Both Russia and the Baltic states are the states that make up the Baltic region. The role of this region in the European integration is the key. The border between Russia and the European Union, Russia and the EU are in direct contact, there is a direct interaction between the peoples of Europe, divided by confrontations of the twentieth century. In this border area sociocultural diffusion occurs between the two parts of the European continent. Factor of cooperation of neighbors is an essential guarantee of stability of the world system. For this cooperation to be productive, you must have an adequate view of the neighbors, about the processes that take place there. Knowing immediate environment in a globalized world is a prerequisite for good neighborly relations. The condition of willingness to help, if needed. In the current civilization elevated risk mutual definitely be in demand. Historical experience shows that the lack of objective knowledge is the cause of misunderstanding, and often the source of origin of enmity. This is not only of interest to neighboring nations, but the need to have certain knowledge about them, are closely linked to historical responsibility. Feature stories is that it is inextricably linked with modernity. For public decision-making needs of reliable knowledge about the processes that led to the present, the historical conditions of social psychology folding neighboring nations, forms of expression of their national characteristics. On the basis of sociological methods - from the study of documentary and literary sources, analysis of the results of mass surveys to group discussions and participant observation - analyzes the problems of mutual Russian and Baltic peoples.

  4. Problems of provision of unity of measurements in medicine

    International Nuclear Information System (INIS)

    Tarbeev, Yu.V.

    1998-01-01

    The problems on providing the measurement unity in medicine on the country scale and within the world community frames are considered. Attention is paid to thermometry, pressure and viscosity measurements, studies in the area of colour vision and laser technique, electrometry, magnetic fields parameters measurements and physico-chemical measurements. The main accent is made on ionizing radiation metrology. The problems on metrological provision of intellectual measurement means for medical purposes and the reference base of Russia as the basis for providing the measurement unity in medicine are also discussed [ru

  5. Unity-Based Diversity: System Approach to Defining Information

    Directory of Open Access Journals (Sweden)

    Yixin Zhong

    2011-07-01

    Full Text Available What is information? This is the first question that information science should answer clearly. However, the definitions of information have been so diversified that people are questioning if there is any unity among the diversity, leading to a suspicion on whether it is possible to establish a unified theory of information or not. To answer this question, a system approach to defining information is introduced in this paper. It is proved that the unity of information definitions can be maintained with this approach. As a by-product, an important concept, the information eco-system, was also achieved.

  6. Eutrophication assessment of the Baltic Sea Protected Areas by available data and GIS technologies.

    Science.gov (United States)

    Ranft, Susanne; Pesch, Roland; Schröder, Winfried; Boedeker, Dieter; Paulomäki, Hanna; Fagerli, Hilde

    2011-01-01

    Concerning increased degradation of marine ecosystems, there is a great political and institutional demand for an array of different tools to restore a good environmental status. Thereby, eutrophication is acknowledged as one of the major human induced stressors which has to be monitored and reduced. The present study concentrates on an assessment of the eutrophication status of the Baltic Sea Protected Areas by use of available data and GIS technologies. Two geodata layers were used for analysis: (1) a map on the eutrophication status of the Baltic Sea generated by the Helsinki Commission applying the HELCOM Eutrophication Assessment Tool (HEAT), and (2) modelled data on atmospheric nitrogen deposition made available by the European Monitoring and Evaluation Programme (EMEP). The results yielded comprehensive and conclusive data indicating that most of the BSPAs may be classified as being 'affected by eutrophication' and underlining the need to decrease the overall emissions of nutrients. Copyright © 2011 Elsevier Ltd. All rights reserved.

  7. The Baltic Klint beneath the central Baltic Sea and its comparison with the North Estonian Klint

    Science.gov (United States)

    Tuuling, Igor; Flodén, Tom

    2016-06-01

    Along its contact with the Baltic Shield, the margin of the East European Platform reveals a well-developed, flooded terraced relief. The most striking and consistent set of escarpments at the contact of the Lower Palaeozoic calcareous and terrigenous rocks, known as the Baltic Klint (BK), extends from northwest of Russia to the Swedish island of Öland. Marine seismic reflection profiling in 1990-2004 revealed the central Baltic Sea Klint (BSK) section in detail and enabled comparison of its geology/geomorphology with a classical klint-section onshore, namely the North Estonian Klint (NEK). The conception of the BK onshore, which is based on the land-sea separating terraced relief in northern Estonia, is not fully applicable beneath the sea. Therefore, we consider that the BSK includes the entire terraced Cambrian outcrop. We suggest the term "Baltic Klint Complex" to include the well-terraced margin of the Ordovician limestone outcrop, which is weakly developed in Estonia. Because of a steady lithological framework of the bedrock layers across the southern slope of the Fennoscandian Shield, the central BSK in the western and the NEK in the eastern part of the Baltic Homocline have largely identical morphologies. The North Estonian Ordovician limestone plateau with the calcareous crest of the BK extends across the central Baltic Sea, whereas morphological changes/variations along the Klint base occur due to the east-westerly lithostratigraphic/thickness changes in the siliciclastic Cambrian sequence. The verge of the NEK, located some 30-50 m above sea level, starts to drop in altitude as its east-westerly course turns to northeast-southwest in western Estonia. Further westwards, the BK shifts gradually into southerly deepening (0.1-0.2°) layers as its crest drops to c. 150 m below sea level (b.s.l.) near Gotska Sandön. This course change is accompanied by a considerable decrease in thickness of the platform sedimentary cover, as below the central Baltic Sea the

  8. Saints and Sainthood around the Baltic Sea

    DEFF Research Database (Denmark)

    This collection of articles covers most of the Baltic Region with a special focus on the cult of saints in Russia, Prussia, Finland, Sweden, Denmark, Estonia and Latvia (more commonly referred to in the Middle Ages as Livonia). The articles cover a wide range of topics, for example the introduction...... of foreign (and ‘old’) saints into new regions, the creation of new local cults of saints in newly Christianized regions, the role of the cult of saints in the creation of political and lay identities, the adaption of the cult of saints in folk poetry and the potential role of saints in times of war...

  9. Accumulation of 210Po in Baltic invertebrates

    International Nuclear Information System (INIS)

    Skwarzec, B.; Falkowski, L.

    1988-01-01

    This paper presents the results of an investigation of the 210 Po contents of Baltic marine invertebrates. The 210 Po concentrations fall within the range 11.3-78.9 Bq kg -1 (dry wt), the higher values relating to polychaeta, priapulida and malacostraca and the lower levels to bivalvia. It is demonstrated that 210 Po is non-uniformly distributed within the isopod Mesidotea entomon and the bivalve Mya arenaria. The 210 Po contents of the internal organs decreasing in the order-hepatopancreas > alimentary tract > gill > muscle. Moreover, the results indicate the dominant role of the digestive organs of these invertebrates in controlling absorption and elimination of 210 Po. (author)

  10. Unity of Command for Federal Consequence Management

    Science.gov (United States)

    2013-09-01

    143  A.  A REVITALIZED EMERGENCY SUPPORT FUNCTION LEADERSHIP GROUP...Group (ESFLG) needs to be revitalized and become the nexus for the federal interagency operational response to disasters. The ESFLG would provide a...amended (50 U.S.C. App . § 2251 et seq). Public Law 81–920. It was repealed in its entirety in 1994 by The National Defense Authorization Act for Fiscal

  11. Single-stage unity power factor based electronic ballast

    Indian Academy of Sciences (India)

    This paper deals with the design, modeling, analysis and implementation of unity power factor (UPF) based electronic ballast for a fluorescent lamp (FL). The proposed electronic ballast uses a boost AC–DC converter as a power factor corrector (PFC) to improve the power quality at the input ac mains. In this singlestage ...

  12. The role of the education system in promoting unity and ...

    African Journals Online (AJOL)

    The Rwandan Commission for Human Rights (HRC), NURC, and the Ministry of Education are working in collaboration to draw a more acceptable History syllabus that will promote national unity and reconciliation without distorting the truth. The government has also introduced civic and political education in primary and ...

  13. Hierarchical Task Network Prototyping In Unity3d

    Science.gov (United States)

    2016-06-01

    provided during run-time, or only have limited high level command input. This puts more of an impetus on the fidelity and realism of the agent...development. Cinematic effects were only added where necessary for debugging. Game Loop Pattern At its core, Unity is a game development engine, and

  14. Appreciating Unity in Diversity: An Interview with Andrew Solomon

    Science.gov (United States)

    Peters, Dane L.

    2014-01-01

    The theme of the AMS 2014 Annual Conference is "Unity in Diversity," a concept that also describes the work of conference keynote speaker Andrew Solomon. Solomon is a writer and lecturer on psychology and politics; winner of the National Book Award; and an activist for LGBT [lesbian, gay, bisexual, and transgender] rights, mental health,…

  15. Exponential B-splines and the partition of unity property

    DEFF Research Database (Denmark)

    Christensen, Ole; Massopust, Peter

    2012-01-01

    We provide an explicit formula for a large class of exponential B-splines. Also, we characterize the cases where the integer-translates of an exponential B-spline form a partition of unity up to a multiplicative constant. As an application of this result we construct explicitly given pairs of dual...

  16. The geology of the southeastern Baltic Sea: a review

    Science.gov (United States)

    Ūsaitytė, Daiva

    2000-06-01

    The Baltic Sea, particularly its southeastern part, is discussed in the paper. Investigations of regional character as well as specialized studies in the area are reviewed. General historical works are mentioned briefly. Previous surveys since the 1950s are presented by the subject studied. The compilation of geological structure of the SE Baltic Sea bottom and adjacent land of Balticum (Baltic States: Estonia, Latvia, Lithuania) is based on considerable amounts of summarized materials. The crystalline basement, sedimentary cover and Quaternary deposits are characterized in the comprehensive survey of geological structure. From a stratigraphical point of view, geological sequence of the platformal cover is comparatively complete: deposits of all geological systems (from the Archean to Cenozoic) are present in the Baltic Syneclise. Considering geotectonical cycles, the sedimentary cover of the syneclise is subdivided into four structural complexes. The thickness and distribution of Quaternary deposits are closely related to the recent bottom relief of the Baltic Sea that in turn is inherited from the Pre-Quaternary surface. Buried palaeo-valleys are characteristic of the Pre-Quaternary surface in the Baltic region and the Baltic Sea bottom. The Quaternary is characterized by layers of various geneses and by sharp changes of their thicknesses.

  17. The Baltic policy of Germany and current international relations

    Directory of Open Access Journals (Sweden)

    Salikov Aleksey

    2016-03-01

    Full Text Available This article analyses the Baltic policy of united Germany from the 1990s until today. The authors set out to identify the significance of German-Baltic relations and the role of the Eastern policy in Russian-German relations. The method of dynamic comparison between the political and economic narrative in intergovernmental relations makes it possible to identify distinctive features of Germany’s Baltic policy in the context of current international relations. In particular, it is noted that Germany was most active in the Baltic region in the 1990s, when the country was establishing political, economic, and cultural ties with the new independent states. In the second half of the 1990s, Germany’s foreign policy became less intense. After the accession of Lithuania, Latvia, and Estonia to the EU and NATO in 2004, certain disagreements started to arise between Germany and the Baltics. It explains the lukewarm relations between them. The Ukraine events brought about a change in Germany’s regional policy. Despite Russia remaining one of the key economic and political counteractors, Germany, being a partner of the Baltics in the EU and NATO, cannot adopt a neutral position in the conflict of interests between the Baltics and Russia.

  18. The Baltic States in the EU: yesterday, today and tomorrow

    International Nuclear Information System (INIS)

    Grigas, Agnia; Kasekamp, Andres; Maslauskaite, Kristina; Buzek, Jerzy; Zorgenfreija, Liva

    2013-07-01

    2013 is a significant year for the Baltic states in their relations with European integration. On 1 July 2013, Lithuania became the first of the Baltic states to hold the rotating presidency of the EU Council of ministers. Its performance is closely watched by Latvia and Estonia, whose turns to hold the presidency come in 2015 and 2018, respectively. In addition, this year Latvia has been invited to join the Euro Area thus becoming the second Baltic state after Estonia to share the common currency. This Study aims to show that these developments are extremely important for the young and small Baltic states, which continue to aspire to secure their place in the European 'core'. Having emerged from the crisis as good students of internal devaluation, the Baltic states have a window of opportunity to voice their main concerns and priorities regarding the future of European integration. Lithuanian presidency puts an emphasis on more economic growth and credibility within the E(M)U as well as increased energy security, the challenges that have been daunting the Baltic states in the past years and decades. In order to better understand the origins and the significance of these priorities, this Study is divided into three distinct parts dealing with historical and political context of the three Baltic states (Part 1), the causes and consequences of the recent economic crisis (Part 2) and specific issues related to the energy policy in the region (Part 3)

  19. Migration waves to the Baltic Sea region.

    Science.gov (United States)

    Lappalainen, T; Laitinen, V; Salmela, E; Andersen, P; Huoponen, K; Savontaus, M-L; Lahermo, P

    2008-05-01

    In this study, the population history of the Baltic Sea region, known to be affected by a variety of migrations and genetic barriers, was analyzed using both mitochondrial DNA and Y-chromosomal data. Over 1200 samples from Finland, Sweden, Karelia, Estonia, Setoland, Latvia and Lithuania were genotyped for 18 Y-chromosomal biallelic polymorphisms and 9 STRs, in addition to analyzing 17 coding region polymorphisms and the HVS1 region from the mtDNA. It was shown that the populations surrounding the Baltic Sea are genetically similar, which suggests that it has been an important route not only for cultural transmission but also for population migration. However, many of the migrations affecting the area from Central Europe, the Volga-Ural region and from Slavic populations have had a quantitatively different impact on the populations, and, furthermore, the effects of genetic drift have increased the differences between populations especially in the north. The possible explanations for the high frequencies of several haplogroups with an origin in the Iberian refugia (H1, U5b, I1a) are also discussed.

  20. Nord Stream, Sweden and Baltic Sea Security

    Energy Technology Data Exchange (ETDEWEB)

    Larsson, Robert L.

    2007-03-15

    In June 2006, FOI published the report: Sweden and the NEGP: a Pilot Study of the North European Gas Pipeline and Sweden's Dependence on Russian Energy, a base data report on a topic that FOI considered to be of rising importance. Much has happened since then and the NEGP has changed its name to Nord Stream and submitted an official notification on the intention of realising the project of constructing a gas pipeline from Russia to Germany via the Baltic Sea. The primary aim of this report is to discuss and analyse some of the core aspects of Nord Stream and the pipeline project with regard to the security situation for the Baltic Sea region. The report constitutes an updated version of the previous report. Most of the old report still stands valid, especially concerning the historical survey of Russia's energy policy, but the new report has additional chapters and is broader in scope concerning the consequences of the project

  1. An Earth System Science Program for the Baltic Sea Region

    Science.gov (United States)

    Meier, H. E. M.; Rutgersson, A.; Reckermann, M.

    2014-04-01

    From Russia in the east to Sweden, Denmark, and Germany in the west, reaching south to the tips of the Czech Republic, Slovakia, and Ukraine, the Baltic Sea watershed drains nearly 20% of Europe (see Figure 1). In the highly populated south, the temperate climate hosts intensive agriculture and industry. In the north, the landscape is boreal and rural. In the Baltic Sea itself, complex bathymetry and stratification patterns as well as extended hypoxic and anoxic deep waters add to the diversity. Yet in recent history, the differences across the Baltic Sea region have been more than physical: In the mid-20th century, the watershed was split in two.

  2. Islamic World Unity Through Developing Cross-Culture Communication and Religion

    Directory of Open Access Journals (Sweden)

    M. Arfah Shiddiq

    2013-06-01

    Full Text Available Every one in every religion needs unity, peace and security in their daily life, especially in performing worship peacefully on this earth. It is not only for special worshipping, but also forinteraction among human beings. The objective of this paper is to explore the development of cross-culture communication and religion.It is of human innate nature to possess skills in comunication with others. The experts on communication are really appreciative of thecommunication skills of human being because it very important to develop self-existence for continuous life, to acquire happiness, to avoid threat, especially in developing communication between culture and religion.

  3. The bipolarity of ukraine is a factor of unity the ukrainian people

    Directory of Open Access Journals (Sweden)

    Ju. V. Litoshenko

    2014-05-01

    The article analyses the main reasons, which determine violations ethnoterritorial and national unity of Ukraine and ways of consolidation of the Ukrainian nation. According to the author for overcoming the problems of development of the Ukrainian society needs a new legal framework. Ukraine surprise urinogenital ethno­socio­cultural differences of its regions. So do not try one model of life for all. It is the relevance of the Ukrainian law given dvuhmestnoe people will finally allow to create conditions for the construction of a United Ukraine.

  4. Calvin’s view on church discipline and unity: a South African perspective

    Directory of Open Access Journals (Sweden)

    P.J. Strauss

    2010-07-01

    Full Text Available The reformer John Calvin, born in 1509, considers discipline and unity as two essential aspects of the Christian church. According to him, the bond of church discipline is a way to unite church members in the truth of the Word and the Christian faith based thereupon. If discipline is exercised with exaggerated strictness and without compassion, tolerance and love, it can break the unity. Because church unity is essentially a unity of faith, or a unity in the truth of the Word, discipline can sever adulterated elements that threaten the unity from the church. Discipline, if correctly ap- plied, builds the unity of the church as a unity in religious truths.

  5. Two centuries of extreme events over the Baltic Sea and North Sea regions

    Science.gov (United States)

    Stendel, Martin; den Besselaar Else, van; Abdel, Hannachi; Jaak, Jaagus; Elizabeth, Kent; Christiana, Lefebvre; Gudrun, Rosenhagen; Anna, Rutgersson; Frederik, Schenk; der Schrier Gerard, van; Tim, Woolings

    2017-04-01

    Two centuries of extreme events over the Baltic Sea and North Sea regions In the framework of the BACC 2 (for the Baltic Sea) and NOSCCA projects (for the North Sea region), studies of past and present variability and changes in atmospheric variables within the North Sea region over the instrumental period (roughly the past 200 years) have been investigated. Findings on trends in temperature and precipitation have already been presented. Here we focus on data homogeneity issues and examine how reliable reanalyses are in this context. Unlike most other regions in the world, there is a wealth of old observations available for the Baltic and North Sea regions, most of it in handwritten form in meteorological journals and other publications. These datasets need to be carefully digitised and homogenized. For this, a thorough quality control must be applied; otherwise the digitised datasets may prove useless or even counterproductive. We present evidence that this step cannot be conducted without human interference and thus cannot be fully automated. Furthermore, inhomogeneities due to e.g. instrumentation and station relocations need to be addressed. A wealth of reanalysis products is available, which can help detect such inhomogeneities in observed time series, but at the same time are prone to biases and/or spurious trends themselves e.g. introduced by changes in the availability and quality of the underlying assimilated data. It therefore in general remains unclear in how far we can simulate the pre-satellite era with respect to homogeneity with reanalyses based only on parts of the observing system. Extreme events and changes in extreme situations are more important and of greater (societal) significance than changes in mean climate. However, changes in extreme weather events are difficult to assess not only because they are, per definition, rare events, but also due to the homogeneity issues outlined above. Taking these into account, we present evidence for changes

  6. South Baltic wind atlas. South Baltic offshore wind energy regions project

    Energy Technology Data Exchange (ETDEWEB)

    Pena, A.; Hahmann, A.; Hasager, C.B.; Bingoel, F.; Karagali, I.; Badger, J.; Badger, M.; Clausen, Niels-Erik

    2011-05-15

    A first version of a wind atlas for the South Baltic Sea has been developed using the WRF mesoscale model and verified by data from tall Danish and German masts. Six different boundary-layer parametrization schemes were evaluated by comparing the WRF results to the observed wind profiles at the masts. The WRF modeling was done in a nested domain of high spatial resolution for 4 years. In addition the long-term wind statistics using the NCAR-NCEP reanalysis data were performed during 30 years to provide basis for a long-term adjustment of the results and the final WRF results include a weighting for the long-term trends variability in the South Baltic Sea. Observations from Earth observing satellites were used to evaluate the spatial resolution of the WRF model results near the surface. The QuikSCAT and the WRF results compared well whereas the Envisat ASAR mean wind map showed some variation to the others. The long-term analysis revealed that the South Baltic Sea has a spatially highly variable wind climate during the 30-years. (Author)

  7. Nitrogen fixation by cyanobacteria stimulates production in Baltic food webs.

    Science.gov (United States)

    Karlson, Agnes M L; Duberg, Jon; Motwani, Nisha H; Hogfors, Hedvig; Klawonn, Isabell; Ploug, Helle; Barthel Svedén, Jennie; Garbaras, Andrius; Sundelin, Brita; Hajdu, Susanna; Larsson, Ulf; Elmgren, Ragnar; Gorokhova, Elena

    2015-06-01

    Filamentous, nitrogen-fixing cyanobacteria form extensive summer blooms in the Baltic Sea. Their ability to fix dissolved N2 allows cyanobacteria to circumvent the general summer nitrogen limitation, while also generating a supply of novel bioavailable nitrogen for the food web. However, the fate of the nitrogen fixed by cyanobacteria remains unresolved, as does its importance for secondary production in the Baltic Sea. Here, we synthesize recent experimental and field studies providing strong empirical evidence that cyanobacterial nitrogen is efficiently assimilated and transferred in Baltic food webs via two major pathways: directly by grazing on fresh or decaying cyanobacteria and indirectly through the uptake by other phytoplankton and microbes of bioavailable nitrogen exuded from cyanobacterial cells. This information is an essential step toward guiding nutrient management to minimize noxious blooms without overly reducing secondary production, and ultimately most probably fish production in the Baltic Sea.

  8. Arsenic in sediments from the southeastern Baltic Sea

    International Nuclear Information System (INIS)

    Garnaga, Galina; Wyse, Eric; Azemard, Sabine; Stankevicius, Algirdas; Mora, Stephen de

    2006-01-01

    Arsenic occurs as a persistent constituent in many of the chemical weapons dumped into the Baltic Sea; it can be used as an indicator of leakage and dispersal of released munitions to the marine environment. Total arsenic was analysed in sediment samples taken from the Lithuanian economic zone in the Baltic Sea, which included samples from the chemical munitions dumpsite in the Gotland Basin and national monitoring stations in the southeastern Baltic Sea. Arsenic concentrations in sediments ranged from 1.1 to 19.0 mg kg -1 , with an average of 3.4 mg kg -1 . Although there was evidence of slightly elevated arsenic content in sediments near the weapons dumpsite, arsenic concentrations were nevertheless quite low relative to other investigations in the Baltic and North Seas. - Arsenic concentrations in sediments near chemical weapons dumpsites were only slightly elevated

  9. Baltic companies prepare for stiff competition / Jorgen Johansson

    Index Scriptorium Estoniae

    Johansson, Jorgen

    2001-01-01

    "Baltic Sea Partenariat 2001" on Rootsi valitsuse toetatav projekt ärisidemete arendamiseks Rootsi ja Baltimaade ettevõtete vahel ning aitamaks läänemeremaade väikeettevõtetel valmistuda konkurentsiks EL-i turul

  10. Baltic Property Trust - professionaalseim kinnisvara investeerimisfirma Baltimere piirkonnas

    Index Scriptorium Estoniae

    2005-01-01

    BPT Eesti direktor Meelis Liivak Baltic Property Trusti (BPT) eesmärkidest, tegevusvaldkondadest ja tulevikuplaanidest. Kommenteerivad Alo Kullamaa, Priit Põldoja, Andres Järving ja Aivar Tomson. Lisa: Ajalugu

  11. Nutrient control of cyanobacterial blooms in the Baltic Sea

    NARCIS (Netherlands)

    Stal, L.J.; Staal, M.J.; Villbrandt, M.

    1999-01-01

    Cyanobacterial blooms in the Baltic Sea were investigated with respect to growth Limitation and nitrogen fixation. The community was composed predominantly of Synechococcus spp., and large, heterocystous, nitrogen-fixing cyanobacteria (Aphanizomenon spp, and Nodularia spp.), that usually formed

  12. IODP expedition 347: Baltic Sea basin paleoenvironment and biosphere

    DEFF Research Database (Denmark)

    Andrén, T; Jørgensen, Bo Barker; Cotterill, Carol

    2015-01-01

    -rich clay. Due to the stratified water column of the brackish Baltic Sea and the recurrent and widespread anoxia, the deeper basins harbor laminated sediments that provide a unique opportunity for high-resolution chronological studies. The Baltic Sea is a eutrophic intra-continental sea that is strongly...... degassing upon core recovery. The depth distributions of conservative sea water ions still reflected the transition at the end of the last glaciation from fresh-water clays to Holocene brackish mud. High-resolution sampling and analyses of interstitial water chemistry revealed the intensive mineralization......The Integrated Ocean Drilling Program (IODP) expedition 347 cored sediments from different set- tings of the Baltic Sea covering the last glacial–interglacial cycle. The main aim was to study the geological development of the Baltic Sea in relation to the extreme climate variability of the region...

  13. Metals, Metalloids and Radionuclides in the Baltic Sea Ecosystem

    International Nuclear Information System (INIS)

    Szefer, P.

    2002-01-01

    The state of knowledge of the distribution, bioavailability, biomagnification, discrimination, fate and sources of chemical pollutants (metals, metalloids, radionuclides and nutrients) in all compartments (atmosphere, water, deposits, biota) of the Baltic environment is presented. Particular components of the Baltic ecosystem are considered as potential monitors of pollutants. Budgets of chemical elements and the ecological status of the Baltic Sea in the past, present and future are presented. Estimates of health risks to man in respect to some toxic metals and radionuclides in fish and seafood are briefly discussed. The content of the book makes possible the identification of gaps in our environmental knowledge of the Baltic Sea, with certain sections establishing possible priorities, key areas or strategies for future research

  14. Pan-Baltic airline talks again on the table

    Index Scriptorium Estoniae

    2009-01-01

    Baltimaad võivad luua ühise lennukompanii. Läti kommunikatsiooniministri Kaspars Gerhardsi, Leedu transpordiministri Eligijus Masiulise ja Eesti majandus- ja kommunikatsiooniministri Juhan Partsi arvamused. AirBaltic plaanib luua interneti-reisibürood

  15. Air Baltic: Estonian Air on nurka surutud / Teele Tammeorg

    Index Scriptorium Estoniae

    Tammeorg, Teele

    2010-01-01

    Air Balticu asepresidendi Janis Vanagsi hinnangul on Estonian Air aastaid jätnud tähelepanuta oma peamised turismiturud ning on praegu halvas seisus. Air Baltic on endiselt huvitatud Estonian Airi ostust. Majandus- ja kommunikatsiooniminister Juhan Partsi seisukoht

  16. Transborder corporate integration in the Baltic Sea Region

    Directory of Open Access Journals (Sweden)

    Kuznetsov Alexei

    2012-03-01

    Full Text Available The paper examines flows of foreign direct investment within the Baltic region. The author demonstrates close investment ties among the EU members, which are of special importance for Estonia, Latvia and Lithuania. Transborder corporate integration in the region is characterized by significant imbalances. In many aspects, it can be viewed as Sweden’s economic expansion or development of domestic markets for northern European companies. Although many German, Polish and Russian companies are involved in corporate integration in the Baltic region, other vectors of their foreign economic relations are still more important for them. As a result, the integration of Russian business in the Baltic part of the European integration area is still rather weak despite Russia’s considerable foreign direct investment in the Baltic States.

  17. FDI in small accession countries: The Baltic states

    OpenAIRE

    Hunya, Gábor

    2004-01-01

    Analysing the evolution and determinants of foreign direct investment (FDI) in Estonia, Latvia and Lithuania, this paper argues that sound economic policies have created an environment conducive for FDI. Overall, FDI has contributed to economic growth in the Baltic economies, having financed around one-fifth of fixed investment. However, their small size makes the Baltic countries relatively less attractive for market-seeking FDI in manufacturing. Moreover, at the outset of transition, their ...

  18. Topical problems related to the pollution of the Baltic Sea

    International Nuclear Information System (INIS)

    1991-01-01

    This report sums up the current state of knowledge on the pollution of the Baltic Sea as an aquatic system. Mineral oil hydrocarbons, halogenated hydrocarbons, heavy metals and radionuclides are pinpointed as the main causes of pollution. Furthermore, the work presents the results of investigations carried through for several years on the contamination of salt-water fishes. The causes and consequences of nutrient accumulation in the Baltic Sea are discussed. (VT) [de

  19. Fish production and climate: Sprat in the Baltic Sea

    DEFF Research Database (Denmark)

    MacKenzie, Brian; Köster, Fritz

    2004-01-01

    Processes controlling the production of new fish (recruitment) are poorly understood and therefore challenge population ecologists and resource managers. Sprat in the Baltic Sea is no exception: recruitment varies widely between years and is virtually independent of the biomass of mature sprat......-scale climate variability (North Atlantic Oscillation), Baltic Sea ice coverage, and water temperature. These relationships increase our understanding of sprat population dynamics and enable a desirable integration of fisheries ecology and management with climatology and oceanography....

  20. Unity in Diversity: Electronic Patient Record Use in Multidisciplinary Practice

    OpenAIRE

    Oborn, Eivor; Barrett, Michael; Davidson, Elizabeth

    2011-01-01

    In this paper we examine the use of electronic patient records (EPR) by clinical specialists in their development of multidisciplinary care for diagnosis and treatment of breast cancer. We develop a practice theory lens to investigate EPR use across multidisciplinary team practice. Our findings suggest that there are oppositional tendencies towards diversity in EPR use and unity which emerges across multidisciplinary work, and this influences the outcomes of EPR use. The value of this persp...

  1. On Russian/Nordic Investment Competition in the Baltic States

    Directory of Open Access Journals (Sweden)

    Olenchenko Vladimir

    2015-06-01

    Full Text Available The researchers often overlook the relationships between Russian and Nordic investment capital; and even less attention is paid to studying the competition between the two. Yet this subject can be of particular relevance to the areas that are geographically, historically and culturally close to both Russia and the Nordic countries. Thus, the aim of this article is to understand how the competition between Russian and Nordic capital investment is played out in the Baltic States. The study discusses the principles of Russian and Nordic investment in the Baltic, and suggests ways to regulate these relations. To this end, we compare the investment conditions created in the Baltic States for both Russian and Nordic investors. The analysis shows that most of the Baltic market is controlled by the Nordic capital, which blocks the arrival of Russian investment to the Baltic States. With a nod to a number of previous studies, the authors of this article suggest some adjustments to the theory of foreign direct investment. The study will be also of practical interest to those Russian investors who are seeking entry points to the Baltic markets.

  2. Forecasting Actions of Baltic elites: A Scenario Approach

    Directory of Open Access Journals (Sweden)

    Smirnov Vadim A.

    2016-09-01

    Full Text Available This paper provides an overview of different approaches to forecasting the future of the three Baltic States. The author’s theoretical approach to studying Baltic elites is used to forecast changes in the action models of the Baltic elites. The article stresses the scarcity of internal political processes in the Baltics. However, a significant number of scenarios focusing on military aspects in the Baltics have recently been published. The author distinguishes between inertia, confrontation, and cooperation scenarios and examines their prerequisites and possible consequences. The scenarios are developed based on an analysis of geographic, economic, and political factors. The decisive factor is a state-controlled foreign policy, which is affected by the international situation as well as relations between the state and the external resources exploited by political elites. The paper contributes to the general debate about the factors of political development and the role of political elites in it. The author pr ovides additional material for analysing possible developments in the domestic policies of the Baltic States in view of external factors.

  3. Islamic Diffusion in the Baltics: The Fruit of European Multiculturalism

    Directory of Open Access Journals (Sweden)

    Gladkiy Yu. N.

    2017-10-01

    Full Text Available This article considers Western Europe as a principal centre that has been attracting migrants over recent decades, primarily, in the aftermath of the Arab Spring. The Baltic region states are chosen for demonstration. Although they have different proportions of Muslim immigrants, Muslim diasporas are the most numerous and rapidly growing ones in the Baltics. Undoubtedly, Muslim communities across the region enjoy certain similarities. The differences they have are explained, among other factors, by national policies towards migrant integration. This article aims to identify the features of Muslim migration to the Baltic States in the aftermath of the Arab Spring. The authors analyse the timeline of Muslim immigration to the Baltic region. It is stressed that, despite current difficulties, Germany and Finland are more successful in integrating immigrants than, for instance, Sweden and Denmark. Just like other Western European countries, the Baltic States have not developed a conceptual framework for their migration and integration policies towards Muslim immigrants. The authors describe possible Muslim integration scenarios — the Singaporean and Palestinian ones, simulation, and confrontation. Given their apparent conscientious refusal to adapt and integrate migrants, the Baltic States are most likely to face the Palestinian scenario.

  4. Cosmonaut Gidzenko Near Hatch Between Unity and Destiny

    Science.gov (United States)

    2001-01-01

    Cosmonaut Yuri P. Gidzenko, Expedition One Soyuz commander, stands near the hatch leading from the Unity node into the newly-attached Destiny laboratory aboard the International Space Station (ISS). The Node 1, or Unity, serves as a cornecting passageway to Space Station modules. The U.S.-built Unity module was launched aboard the Orbiter Endeavour (STS-88 mission) on December 4, 1998, and connected to Zarya, the Russian-built Functional Cargo Block (FGB). The U.S. Laboratory (Destiny) module is the centerpiece of the ISS, where science experiments will be performed in the near-zero gravity in space. The Destiny Module was launched aboard the Space Shuttle Orbiter Atlantis (STS-98 mission) on February 7, 2001. The aluminum module is 8.5 meters (28 feet) long and 4.3 meters (14 feet) in diameter. The laboratory consists of three cylindrical sections and two endcones with hatches that will be mated to other station components. A 50.9-centimeter- (20-inch-) diameter window is located on one side of the center module segment. This pressurized module is designed to accommodate pressurized payloads. It has a capacity of 24 rack locations, and payload racks will occupy 13 locations especially designed to support experiments.

  5. 210Pb dating of Baltic Sea sediments

    International Nuclear Information System (INIS)

    Gellermann, R.

    1990-01-01

    The paper reports on the results of 210 Pb measurement in sediment cores from the Baltic Sea. The models used for the interpretation are derived and discussed. In general, the sedimentation parameters calculated with different models are consistent. However, parameters of cores independently taken on same partly show clearly differing values. The reasons of this observation have to be analysed by further studies. An essential problem considered in this paper is the dating of disturbed sediments. The use of such cores for the reconstruction of the input history of chemical indicators requires a deconvolution of data. The response function necessary for this procedure can be derived from 210 Pb measurements. The results of such a reconstruction considerably differ from those obtained by conventional dating models. The analysis of the measuring uncertainty of the indicator (e.g. lead) in the deconvolution procedure unveals the limits of the method and prevents it from overinterpretation. (orig.) [de

  6. Contents of Global Talent Evaluations: Baltics & Serbia

    Directory of Open Access Journals (Sweden)

    Antanas Buracas

    2015-05-01

    Full Text Available The study discuss the reliability of global talent competitiveness (GTC as framework of deter- minants based on multiple criteria assessment method- ology presenting the comparisons of Baltic States and Serbia as a case study. The multiple criteria evaluation principles are focused on the knowledge components interdependencies with global talent determinants as well as other criterial systems used for the innovation strategies. The approach in a research under review and de- tailing of GTC criterial system when evaluating the talent potential determinants revealed some benefits of multicriteria decision making analysis. The GTC index is a useful instrument for rational global talent management when using the EU structural funds, in- tersectorial distributing of limited resources for more rational development of labour & vocational skills, for evaluating the innovation and talent growth determi- nants.

  7. Latina/o Students' Needs

    Science.gov (United States)

    Mahaffy, Kimberly A.; Pantoja, Christina

    2013-01-01

    To better understand Latina/o students' needs in a predominantly White institution of higher education with low Latina/o retention rates, semistructured interviews were completed with 30 Latina/o students. The themes that emerged through qualitative analysis of the interviews were: linguistic and financial barriers; a need for unity; availability…

  8. Recruitment processes in Baltic sprat - A re-evaluation of GLOBEC Germany hypotheses

    Science.gov (United States)

    Voss, Rüdiger; Peck, Myron A.; Hinrichsen, Hans-Harald; Clemmesen, Catriona; Baumann, Hannes; Stepputtis, Daniel; Bernreuther, Matthias; Schmidt, Jörn O.; Temming, Axel; Köster, Fritz W.

    2012-12-01

    year-to-year changes in reproductive success. However, due to the strong linkages and feed-back loops in the Baltic Sea food web, the most robust projections of the future strength of the Baltic sprat stock will need to take into account climate-driven changes in both abiotic (e.g., drift trajectories) and biotic (trophodynamic) factors. Although our understanding of processes affecting pre-recruit (larval) growth and survival has been advanced by the integrated research conducted within the GLOBEC Germany program, key mechanisms potentially affecting life stages outside of the spawning basins remain to be explored including the dynamics of coastal habitats of juveniles and the feeding and overwintering grounds of adults.

  9. Evidence for an autumn downstream migration of Atlantic salmon Salmo salar (Linnaeus) and brown trout Salmo trutta (Linnaeus) parr to the Baltic Sea

    Science.gov (United States)

    Taal, Imre; Kesler, Martin; Saks, Lauri; Rohtla, Mehis; Verliin, Aare; Svirgsden, Roland; Jürgens, Kristiina; Vetemaa, Markus; Saat, Toomas

    2014-06-01

    In the eastern Baltic rivers, anadromous salmonid parr are known to smoltify and migrate to the sea from March until June, depending on latitude, climate and hydrological conditions. In this study, we present the first records of autumn descent of brown trout Salmo trutta and Atlantic salmon Salmo salar from the Baltic Sea Basin. Otolith microchemistry analyses revealed that these individuals hatched in freshwater and had migrated to the brackish water shortly prior to capture. The fish were collected in 2006, 2008, 2009 and 2013 from Eru Bay (surface salinity 4.5-6.5 ‰), Gulf of Finland. This relatively wide temporal range of observations indicates that the autumn descent of anadromous salmonids is not a random event. These results imply that autumn descent needs more consideration in the context of the effective stock management, assessment and restoration of Baltic salmonid populations and their habitats.

  10. Kas Baltic Talks on oma missiooni täitnud? / Tiit Meren

    Index Scriptorium Estoniae

    Meren, Tiit

    2006-01-01

    21.-24. septembril toimus Tapal Läänemere-äärsete riikide reservohvitseride traditsiooniline suurfoorum Baltic Talks 2006. 1931. aastal Norra ja Rootsi reservohvitseride algatatud Nording Meeting ning Baltic Talks'i algus

  11. Baltic Fibresi tekk katab Inglise kõrgklassi / Liis Kängsepp

    Index Scriptorium Estoniae

    Kängsepp, Liis, 1981-

    2005-01-01

    Tekke ja patju valmistav ettevõte OÜ Baltic Fibres tegutseb alles viiendat aastat, kuid on saavutanud edu teiste padjatootjate seas. Vt. samas: Padjatootjate kasumi sõi liitumine ELiga. Lisa: Baltic Fibres areneb tekstiilituru liidrist Wendrest kiiremini

  12. Fifth Baltic Sea pollution load compilation (PLC-5)

    Energy Technology Data Exchange (ETDEWEB)

    Knuuttila, S.; Svendsen, L. M.; Staaf, H.; Kotilainen, P.; Boutrup, S.; Pyhala, M.; Durkin, M.

    2011-07-01

    This report includes the main results from the Fifth Pollution Load Compilation abbreviated PLC-5. It includes quantified annual waterborne total loads (from rivers, unmonitored and coastal areas as well as direct point and diffuse sources discharging directly to the Baltic Sea) from 1994 to 2008 to provide a basis for evaluating any decreasing (or increasing) trends in the total waterborne inputs to the Baltic Sea. Chapter 1 contains the objectives of PLC and the framework on classification of inputs and sources. Chapter 2 includes a short description of the Baltic Sea catchment area, while the methods for quantification and analysis together with quality assurance topics are briefly introduced in Chapter 3. More detailed information on methodologies is presented in the PLC-5 guidelines (HELCOM 2006). Chapter 4 reports the total inputs to the Baltic Sea of nutrients and selected heavy metals. Furthermore, the results of the quatification of discharges and losses of nitrogen and phosphorus from point and diffuse sources into inland surface waters within the Baltic Sea catchment area (source-oriented approach or gross loads) as well as the total load to the maritime area (load-oriented approarch or net loads) in 2006 are shown. Typically, results are presented by country and by main Baltic Sea sub-region. In Chapter 5, flow normalization is introduced and the results of trend analyses on 1994-2008 time series data on total waterborne loads of nitrogen and phosphorus are given together with a first evaluation of progress in obtaining the provisional reduction targets by country and by main Baltic Sea sub-region. Chapter 6 includes discussion of some of the main conclusions and advice for future PLCs. The annexes contain the flow-normalized annual load data and figures and tables with results from the PLC-5.

  13. Baltijskaja Evropa: ot idei k strategii [From the idea to the strategy of Baltic Europe

    Directory of Open Access Journals (Sweden)

    Palmowski Tadeusz

    2009-01-01

    Full Text Available This article focuses on the historic prerequisites and forms of international cooperation in the Baltic region (“Baltic cooperation”. According to the author, Baltic Europe is being formed as a single administrative, economic, cultural and infrastructural area, which could become a new economic and cultural center of Europe. Special emphasis is given to policies and strategies of the EU in the Baltic Sea region.

  14. Linking lipid dynamics with the reproductive cycle in Baltic cod Gadus morhua

    DEFF Research Database (Denmark)

    Røjbek, Maria; Jacobsen, Charlotte; Tomkiewicz, Jonna

    2012-01-01

    ovaries and decreased in late maturing and spawning fish, most likely due to their antioxidant protection activity. The fatty acid composition of cod liver reflected its clupeid prey. The ratio of 18:1n-9 to DHA was almost twice as high in sprat as in herring and indicated the ratio of sprat and herring...... with cod ovarian development in the central Baltic Sea, and may be associated with the delay in spawning and affect egg and larval survival; however, this needs further verification in experimental studies....

  15. Eastern Baltic cod in distress: biological changes and challenges for stock assessment

    DEFF Research Database (Denmark)

    Eero, Margit; Hjelm, Joakim; Behrens, Jane

    2015-01-01

    The eastern Baltic (EB) cod (Gadus morhua) stock was depleted and overexploited for decades until the mid-2000s, when fishing mortality rapidly declined and biomass started to increase, as shown by stock assessments. These positive developments were partly assigned to effective management measures...... that the stock is in distress. In this study, we (i) summarize the knowledge of recent changes in cod biology and ecosystem conditions, (ii) describe the subsequent challenges for stock assessment, and (iii) highlight the key questions where answers are urgently needed to understand the present stock status...

  16. Detail AR2-PR1 geochronological scale of the Baltic Shield

    International Nuclear Information System (INIS)

    Balashov, Yu.A.

    1995-01-01

    The version of the detail scale of the Precambrian Baltic Shield, based on selection of new crust increment through mantel genesis material is presented. The AR 2 -PR 1 -scale of the Baltic Shield is based through U-Pb, Rb-Sr and Sm-Nd-methods for the Cord Peninsula on the Precambrian period of the other Baltic Shield regions

  17. Sustainable manure management in the Baltic Sea Region - results, cases and project recommendations

    DEFF Research Database (Denmark)

    Tybirk, Knud; Luostarinen, S; Hamelin, Lorie

    This magazine contains the major results, conclusions and recommendations of the project Baltic Forum for Innovative Technologies for Sustainable Manure Management (Baltic Manure) which via co-funding from Interreg Baltic Sea Region programme has been a Flagship project in the EU Strategy...

  18. Stable lead (Pb) isotopes and concentrations - A useful independent dating tool for Baltic Sea sediments

    NARCIS (Netherlands)

    Zillén, L.; Lenz, C.; Jilbert, T.

    2012-01-01

    The prehistory of the Baltic Sea has for a long time suffered from imprecise dating, due to the large uncertainties associated with bulk radiocarbon dating of Baltic Seasediments. To constrain the timing of environmental changes in the Baltic Sea it is critical to apply new dating approaches. This

  19. Societal, land cover and climatic controls on river nutrient flows into the Baltic Sea

    NARCIS (Netherlands)

    Saaltink, R.; Velde, van der Y.; Dekker, S.C.; Lyon, S.W.; Dahlke, H.E.

    2014-01-01

    Study region River basins draining into the Baltic Sea, known as the Baltic Sea Drainage Basin (BSDB). Study focus Dramatic shifts in water quality have been observed in the Baltic Sea in past decades. This study investigated the spatial distribution of trends in nitrogen (N) and phosphorus (P) in

  20. Societal, land cover and climatic controls on river nutrient flows into the Baltic Sea

    NARCIS (Netherlands)

    Saaltink, Rémon; van der Velde, Ype; Dekker, Stefan; Lyon, Steve W.; Dahlke, Helen E.

    Study region River basins draining into the Baltic Sea, known as the Baltic Sea Drainage Basin (BSDB). Study focus Dramatic shifts in water quality have been observed in the Baltic Sea in past decades. This study investigated the spatial distribution of trends in nitrogen (N) and phosphorus (P) in

  1. Societal, land cover and climatic controls on river nutrient flows into the Baltic Sea

    NARCIS (Netherlands)

    Saaltink, Rémon; van der Velde, Ype; Dekker, Stefan C.; Lyon, Steve W.; Dahlke, Helen E.

    2014-01-01

    Study region: River basins draining into the Baltic Sea, known as the Baltic Sea Drainage Basin (BSDB). Study focus: Dramatic shifts in water quality have been observed in the Baltic Sea in past decades. This study investigated the spatial distribution of trends in nitrogen (N) and phosphorus (P) in

  2. IBN ‘ARABI AND THE TRANSCENDENTAL UNITY OF RELIGIONS

    Directory of Open Access Journals (Sweden)

    Media Zainul Bahri

    2012-07-01

    Full Text Available This essay describes Ibn ‘Arabi’s comprehensive views, captured in his important Futuhat and Fusus, on the concept of wahdat al-adyan, the discrepancy of beliefs, and the Shari’ah as well as its juncture and its unity. Elaborated explanation in this paper is expected to result in a true understanding of this crucial issue, particularly the concept of religious pluralism in the discourse of Islamic studies. Ibn Arabi’ extensively  discusses religion in the sense of the “ideal” versus “historical” or “esoteric” versus “the exoteric”. Ibn ‘Arabi concludes that the absolute unity of religions may only occur within spiritual, ideal, or transcendental realm (or “esoteric”, which is beyond the formal form of religions. Hence, the transcendental unity of religions cannot be found in the formal form of religions nor in the shari’ah.[Artikel ini mengulas pandangan Ibn ‘Arabi’ mengenai wahdat al-adyan seperti dijelaskan dalam dua bukunya; Futuhat dan Fusus, dan perbedaan dan kesamaan antara iman dan shariah. Diharapkan diskusi artikel ini berkontribusi dalam kajian pluralisme, utamanya dalam disiplin studi Islam. Dalam diskusinya, Ibn Arabi’  menjelaskan perbedaan ‘ideal’ dan ‘historikal’ atau antara ‘esoterik’ dan ‘eksoterik’. Ibn ‘Arabi berpendapat bahwa kemanunggalan agama-agama dapat dicapai melalui spiritualitas, ideal, atau dimensi transcendental (esoterik yang ada di luar tampilan formal agama-agama. Dengan kata lain, kemanunggalan tersebut tidak akan ditemukan pada shari’ah.

  3. The Unity-Of-Value as a Theory of Interpretation

    Directory of Open Access Journals (Sweden)

    Allan Gomes Moreira

    2016-12-01

    Full Text Available This paper aims to address the unity of value as a general theory of interpretation. By overcoming the supposed division between law and morality, considering the interpretive activity the central element of a normative theory of all human endeavor, Dworkin highlights the limitations of legal positivism designed by Hart to provide adequate solutions to the "hard cases" and broadens the spectrum to find a "correct answer" to specific cases in a normative theory linked to political morality, expressed by the interpretive activity, whose meaning will be the value assigned by the interpreter to a particular event or object.

  4. Unity is strength: staff college and the British officer corps.

    Science.gov (United States)

    King, Anthony

    2009-03-01

    Utilizing Bourdieu's concept of the habitus, Keith Macdonald has recently examined the elite social origins of the British officer corps. His analysis is valid as far at it goes but it ignores the professional practices of British officers. This article examines Britain's Joint Services Command and Staff College to assess the unification of the three services around common forms of military practice. It argues that while the new staff college has been effective in disseminating new forms of professional expertise among British officers, various practices have been institutionalized which actively undermine the unity of the officer corps.

  5. Two-rowed Hecke algebra representations at roots of unity

    International Nuclear Information System (INIS)

    Welsh, T.A.

    1996-01-01

    The explicit construction of irreducible representations of the Hecke algebra H n (q) of type A n-1 was studied for the non-generic case where q is a root of unity. The approach is via the Specht modules of H n (q) which are irreducible in the generic case and possess a natural basis indexed by Young tableaux. The general framework in which the non-generic H n (q)-modules are to be constructed is set up and, in particular, the full set of modules corresponding to two-part partitions is described. Many examples are given. 12 refs

  6. Sedimentation rate in the Baltic Sea

    International Nuclear Information System (INIS)

    Ilus, E.; Mattila, J.; Klemola, S.; Ikaeheimonen, T.K.; Niemisto, L.

    2001-01-01

    Varying redox conditions may affect the occurrence and concentrations of certain radionuclides in the surface layers of sediments and in near-bottom waters by causing remobilization of radionuclides from surface sediments to the overlying water and their settling back into the sediment. In recent decades about 70.000 km 2 of the sea bottom in the deepest part of the Baltic Sea (about 19% of its total area) have withstood almost continuous anoxic conditions; thus, it is important to know to what extent depletion of oxygen can affect the behaviour of these radionuclides in near-bottom waters. The aim of the project was to resolve the above question in a coastal basin periodically undergoing anoxic conditions. Radioecological processes in sediments and in near-bottom water under varying redoxconditions were studied in the deep area of the Haestholmsfjaerden Bay in Loviisa (eastern Gulf of Finland) in 1995-1996. The Haestholmsfjaerden Bay is a semienclosed basin between the mainland and the archipelago and is connected with the open Gulf of Finland only through narrow, shallow sounds: In 1995, total depletion of oxygen occurred in the hypolimnion of Haestholmsfjaerden Bay during 2 periods in late summer and autumn. In 1996, oxygen conditions were the worst ever observed in the Haestholmsfjaerden deep. During early autumn anoxic conditions prevailed for more than 1 month in the near-bottom water. The highest total phosphorus and total nitrogen concentrations in the near-bottom water during these periods were 20- and 4- fold compared with the corresponding values in surface water. According to the results obtained in this project, remobilization of 137 Cs and 239,240 Pu from sediments to near-bottom water is negligible or non-existent in the Haestholmsfjaerden deep. If it does occur, however, it may be so slight that it is not possible to observe with the methods used in this study. Although the anoxic periods are quite short in the Haestholmsfjaerden deep, they are of

  7. Recipient Capacity of Tvaeren, a Baltic Bay

    International Nuclear Information System (INIS)

    Agnedal, P.O.; Bergstroem, S.O.W.

    1966-07-01

    The research station at Studsvik is situated on the Baltic coast and includes several reactors and laboratories, a waste disposal plant serving both the station and waste producers outside Studsvik. A storage plant for irradiated fuel from power reactors has also been built. A total of 850 people are employed. The waste disposal plant was designed for a personnel of 900 using foreign information to correlate waste amounts to personnel. After a delay production has increased at a rate very close to the one expected. The composition of the waste is varied and difficult to predict. Minor amounts of fission products, active corrosion products, and fissile materials have been detected. Most of the waste activity is released to a strait leading into the Bay. Large volumes of water with very low specific activity are released immediately off the coast. Hydrological and dispersion data for the bay are quoted from a paper presented at the symposium mentioned below. The Baltic has brackish water. Both the chemistry and the biology are quite different from those of marine or fresh water recipients. A short description is given of the fauna and flora and important food webs are discussed. The different ways in which man is exposed to radioactivity in waste releases are dependent upon biological accumulation in living organisms and adsorption to dead materials. Fish consumption is the type of exposure which is likely to be the most critical, though it is possible that the exposure from sunbathing and fishing-gear handling could reach similar significance if conservative calculations are used. Accumulation factors from water to fish are given for iron, cobalt,and zinc . Permissible releases have been calculated using relevant accumulation factors. Fission products and corrosion products seem to be of similar significance with regard to possible human exposure. Permission to release liquid waste is granted by water courts in Sweden and operations inspected by special authorities

  8. Recipient Capacity of Tvaeren, a Baltic Bay

    Energy Technology Data Exchange (ETDEWEB)

    Agnedal, P O; Bergstroem, S O.W.

    1966-07-15

    The research station at Studsvik is situated on the Baltic coast and includes several reactors and laboratories, a waste disposal plant serving both the station and waste producers outside Studsvik. A storage plant for irradiated fuel from power reactors has also been built. A total of 850 people are employed. The waste disposal plant was designed for a personnel of 900 using foreign information to correlate waste amounts to personnel. After a delay production has increased at a rate very close to the one expected. The composition of the waste is varied and difficult to predict. Minor amounts of fission products, active corrosion products, and fissile materials have been detected. Most of the waste activity is released to a strait leading into the Bay. Large volumes of water with very low specific activity are released immediately off the coast. Hydrological and dispersion data for the bay are quoted from a paper presented at the symposium mentioned below. The Baltic has brackish water. Both the chemistry and the biology are quite different from those of marine or fresh water recipients. A short description is given of the fauna and flora and important food webs are discussed. The different ways in which man is exposed to radioactivity in waste releases are dependent upon biological accumulation in living organisms and adsorption to dead materials. Fish consumption is the type of exposure which is likely to be the most critical, though it is possible that the exposure from sunbathing and fishing-gear handling could reach similar significance if conservative calculations are used. Accumulation factors from water to fish are given for iron, cobalt,and zinc . Permissible releases have been calculated using relevant accumulation factors. Fission products and corrosion products seem to be of similar significance with regard to possible human exposure. Permission to release liquid waste is granted by water courts in Sweden and operations inspected by special authorities

  9. BALTIC STATES IN THE EUROZONE: THE ACCESSION PROCESS AND RESULTS

    Directory of Open Access Journals (Sweden)

    Jarosław Wołkonowski

    2017-12-01

    Full Text Available The article analyses the process of the Baltic states’ accession to the eurozone and examines the consequences of their adoption of the euro currency. Although Estonia, Latvia and Lithuania joined the eurozone in different years, they share a number of common features in terms of both their accession process and presence in the euro area. The article consists of three parts – the first surveys the Baltic states’ conformity with the convergence criteria and the second examines the effects that can be observed in the economies of the three Baltic countries after accession. The third part contains a comparative analysis of actual inflation versus perceived inflation index seen over the three years spanning the periods before, during and after the adoption of the euro. For this purpose, calculations of simplified perceived inflation indices in the Baltic States were compiled and compared against actual inflation. The differences across the Baltic states between the perceived inflation index and real inflation were similar to those in Austria and Germany during these countries’ accession to the euro zone.

  10. Countries of the Baltic Region in the Global Culinary Space

    Directory of Open Access Journals (Sweden)

    Rakhmanov A. B.

    2017-06-01

    Full Text Available Globalisation is creating a global culinary space where culinary traditions of different countries interact and compete. The author sets out to explore characteristic features of the culinary space of nine Baltic States as part of the global culinary space. The author uses empirical data on the number of restaurants serving different national cuisines in the main cities of the region. The Baltic culinary space incorporates the world’s leading cuisines (Italian, Japanese, Chinese, etc. as well as the local cuisines of the BSR countries. The world’s leading cuisines prove to be more influential in the region than the local ones. Some countries of the Baltic Sea region (Russia, Poland, Sweden, Latvia, and Denmark have culinary sovereignty, since their residents prefer national cuisines. In some other countries of the region (Finland, Estonia, and Lithuania, the public favours the world’s leading cuisines — Italian, Japanese and American — over the local ones. The non-capital Baltic cities of Poland and Germany, as well as St. Petersburg, display a greater sense of culinary patriotism than Warsaw, Berlin, and Moscow respectively. This article attempts to explore the features of the Baltic culinary space. The author considers the environmental and socio- historical factors key determinants of the countries’ cuisines.

  11. Coastal Dunes of the Baltic Sea Shores: A Review

    Directory of Open Access Journals (Sweden)

    Łabuz Tomasz Arkadiusz

    2018-03-01

    Full Text Available The article summarises results of studies conducted along the Baltic Sea sandy coasts by scientists involved in coastal dune research, and presents an attempt to describe the types and distribution of dune coasts. The Baltic Sea coasts feature lower and higher foredunes. The lowland behind the coastal dune belt is covered by wandering or stabilised inland dunes – transgressive forms, mainly parabolic or barchans. The source of sediment for dune development includes fluvioglacial sands from eroded coasts, river-discharged sand, and older eroded dunes. Due to the ongoing erosion and coastal retreat, many dunes have been eroded, and some are withdrawing onto the adjacent land. There are visible differences between the south-eastern, western, and northern parts of the Baltic Sea coast with respect to dune development. The entire southern and eastern coast abounds in sand, so the coastal dunes are large, formerly or currently wandering formations. The only shifting dunes are found at the Polish and the Russian–Lithuanian coasts on the Łebsko Lake Sandbar as well as on the Vistula and Curonian Spits. The very diverse shoreline of the south-western coast experiences a scarcity of larger sandy formations. Substantial parts of the Baltic Sea sandy coasts have been eroded or transformed by humans. The northern part of the Baltic Sea coast features mainly narrow and low sandy coasts (e.g. in Estonia. Further north, sandy dunes are virtually absent.

  12. Eastern Baltic cod recruitment revisited—dynamics and impacting factors

    DEFF Research Database (Denmark)

    Köster, Fritz; Huwer, Bastian; Hinrichsen, Hans-Harald

    2017-01-01

    The Eastern Baltic cod abundance started rapidly to increase in the mid-2000s as evidenced by analytical stock assessments, due to increased recruitment and declining fishing mortality. Since 2014, the analytical stock assessment is not available, leaving the present stock status unclear and cast......The Eastern Baltic cod abundance started rapidly to increase in the mid-2000s as evidenced by analytical stock assessments, due to increased recruitment and declining fishing mortality. Since 2014, the analytical stock assessment is not available, leaving the present stock status unclear...... and casting doubts about the magnitude of the recent increase in recruitment. Earlier studies identified main factors impacting on cod reproductive success to be related to the loss of two out of three spawning areas in the 1980s caused by lack of major Baltic inflows with a concurrent reduction in salinity...... decade, as the period was characterized by an absence of large-scale Baltic inflows since 2003 and persistent anoxic conditions in the bottom water of the deep Baltic basins. This questions the perception of the increased recruitment in later years and challenges our present understanding of cod...

  13. Monitoring of radionuclides in the Baltic Sea in 1988

    International Nuclear Information System (INIS)

    Saxen, R.; Ikaeheimonen, T.K.; Ilus, E.

    1989-12-01

    Monitoring of radioactive substances in the Baltic Sea was continued within the framework of the Finnish national monitoring programme. Samples of sea water, bottom sediment and fish were collected for radionuclide analyses. All samples were analysed for gamma-emitting radionuclides and partly also for 90 Sr and transuranic elements. The activity concentrations of 137 Cs were about 120 Bq/m 3 in the surface water of the Bothnian Bay, 220-320 Bq/m 3 in the Bothnian Sea, 120-230 Bq/m 3 in the Gulf of Finland and 150-170 Bq/m 3 in the Baltic Proper. In the open Gulf of Finland and Bothnian Sea the 137 Cs concentrations of surface water were about 20 and 55 % of the maximum values in 1986. The total amounts of 137 Cs in bottom sediments ranged from 1700 to 16000 Bq/m 2 . In the Gulf of Bothnia and Gulf of Finland the total amounts of 137 Cs were about 5-6 times higher in 1988 than before the Chernobyl accident and 3 times higher in the northern Baltic Proper. The 137 Cs concentrations in Baltic herring ranged from 20 to 37 Bq/kg fresh weight and in pike from 38 to 160 Bq/kg fresh weight, the maximum values being in samples supplied from the Vaasa archipelago. The internal radiation dose to Finnish people caused by the consumption of Baltic Sea fish in 1988 was about 0.009mSv. (orig.)

  14. The earthquakes of the Baltic shield

    International Nuclear Information System (INIS)

    Slunga, R.

    1990-06-01

    More than 200 earthquakes in the Baltic Shield area in the size range ML 0.6-4.5 have been studied by dense regional seismic networks. The analysis includes focal depths, dynamic source parameters, and fault plane solutions. In southern Sweden a long part of the Protogene zone marks a change in the seismic activity. The focal depths indicate three crustal layers: Upper crust (0-18 km in southern Sweden, 0-13 km in northern Sweden), middle crust down to 35 km, and the quiet lower crust. The fault plane solutions show that strike-slip is dominating. Along the Tornquist line significant normal faulting occurs. The stresses released by the earthquakes show a remarkable consistency with a regional principle compression N60W. This indicates that plate-tectonic processes are more important than the land uplift. The spatial distribution is consistent with a model where the earthquakes are breakdowns of asperities on normally stably sliding faults. The aseismic sliding is estimated to be 2000 times more extensive than the seismic sliding. Southern Sweden is estimated to deform horizontally at a rate of 1 mm/year or more. (orig.)

  15. Innovative economy in the Baltic Sea region

    Directory of Open Access Journals (Sweden)

    Mezhevich Nikolay

    2012-03-01

    Full Text Available Innovative activity is carried out at three levels — those of the state, region and a company or a university. This article considers the level of development of knowledge-based economy in Germany, Denmark, Sweden, Finland, Estonia, Latvia, Lithuania, and Poland at each of the three levels, as well as descripes the spatial differentiation of innovative activity within the Baltic region. The analysis is done on the basis of national and international research, as well as statistical data on the intensity of research and development, structure of research expenditure, human capital in the field of advanced technologies, and the methods of institutional support for innovative activity. The authors characterise the role of business, university, and authorities — which constitute the «triple helix» — in national innovative systems. The article also analyses such important factors as the intensity of research and development, the share of employees in the field of advanced technologies, and the methods of public support. Examples of private-public infrastructure for the implementation of innovative projects are offered.

  16. THE ANTIQUE FOUNDATIONS FOR THE UNITY OF EDUCATION

    Directory of Open Access Journals (Sweden)

    Alexander E Krikunov

    2017-12-01

    Full Text Available The author of the paper considers the unity of education as a specific way of existence, blurring the distinction between ontological and anthropological interpretations of education. This approach is supposed to adequately identify the philosophic sense of the category of education without linking it exclusively to the philosophic consideration of educational practice. The author also points out the connection between the ideas of the world unity and of a human being’s education as a process of gradual approaching one’s true and complete image in the history of European philosophy. Even though the contemporary notion of education is most elaborately presented by classical German philosophers, the author aims to show the prospects of addressing the antique philosophic tradition proposing the first conceptualization of education connected with a special ontological position. The author calls attention to the gradual development of views on the systemic nature of being, linking it to the initial didactic guideline of Greek philosophers. The example of Aristotle’s ethics proves the integrity of externally separate ways of making up of a person. The author comes to a conclusion about the necessity of taking the connection of educational concepts and a characteristic tendency to create the philosophic theory of the world, the elements of which are united in an integrated system, into account. In the author’s opinion, it will allow to define the real philosophic and pedagogical sense of the revision of the classical philosophic tradition, undertaken by the contemporary philosophy.

  17. Radioactivity in the Baltic Sea, 1999-2006 HELCOM thematic assessment

    International Nuclear Information System (INIS)

    Herrmann, J.; Ikaeheimonen, T.K.; Ilus, E.; Kanisch, G.; Luning, M.; Mattila, J.; Nielsen, S.P.; Osvath, I.; Outola, I.

    2009-01-01

    The report describes work carried out by HELCOM's (Helsinki Commission, Baltic Marine Environment Commission) project on the Monitoring of Radioactive Substances in the Baltic Sea (MORS-PRO) during the period 1999-2006. The main topics include: sources of man-made radioactivity in the Baltic Sea; levels of man-made radionuclides in seawater, sediments and biota; work on modelling and evaluations of the riks to man caused by radioactivity in the Baltic Sea; comparison of man-made radionuclides in the Baltic Sea with levels in other sea regions. The concequent recommendations and work on data quality are presented in the Appendix

  18. Dating and assessing the recent sediments of three deep basins of the Baltic Sea: Indication of natural and anthropogenic changes

    DEFF Research Database (Denmark)

    Kunzendorf, H.

    1999-01-01

    -Mn are followed by about 300 years lasting sections with low Ca-Mn. Mo accumulations with peak valuesexceeding 300 mg/kg are found in all cores. The Mo transport to the seafloor is thought to be coupled with the nitrogen fixation processes by cyanobacteria being known for their need of Mo as central element......A 3-years EU-MAST-3 project (Baltic Sea System Study, BASYS) recovered short and long sediment cores from 3 deep basins of the Baltic Sea (Bornholm Basin, Gotland Basin and North Central Basin). During a paleoenvironmental study, lead-210 dating andgeochemical data were generated.Dating of cores...... to rhodochrosite formation which is thought to be coupled to saltwater inflows in that oxygen and HCO_3- rich saltwater converts bacterially re-dissolved Mninto the carbonate mineral. There is a clear indication for cyclic rhodochrosite deposition in that about 300 year long periods with relatively high Ca...

  19. SCRUBBERS AS SHIPOWNERS’ RESPONSE TO THE SULPHUR DIRECTIVE AND ITS IMPLICATIONS FOR THE WASTE MANAGEMENT IN BALTIC PORTS

    Directory of Open Access Journals (Sweden)

    Magdalena Klopott

    2015-12-01

    Full Text Available The paper investogates the recent developments in exhaust gas cleaning systems and the growing interests in scrubber installation among ferry and ro-ro shipowners operating on the Baltic Sea. This technology creates the need for reception of scrubber sludge, which is produced alongside with gas cleaning. The study states that the information about the disposal of scrubber waste is largely limited or vague and evaluates – on the basis of a questionnaire - the availability of port reception facilities for the disposal of waste from sulphur scrubbers at major Baltic Sea ports. The paper concludes that a review of current legislature on port reception facilities is absolutely necessary and expresses the hope that the situation will improve in the wake of recent environmental regulations.

  20. Monitoring of the radioactive materials in the Baltic Sea

    International Nuclear Information System (INIS)

    Jaworowski, Z.; Baranski, A.; Grzybowska, D.; Pawlak, A.; Pietruszewski, A.; Suplinska, M.; Wardaszko, T.; Tomczak, J.; Skiba, D.

    1986-01-01

    Between 1975 and 1984 the measurements of concentrations of Sr-90, Cs-137, Pu-239, 240, H-3, K-40, Ra-226, Ta-232, Ti, Mn, Fe, Zn, Rb, Pb, Cd and Sr have been determined in various components of the Baltic Sea. The radionuclides were determined by radiochemical and gamma spectroscopic methods, and the stable nuclides by differential pulse anodic stripping voltametry and by energy dispersive X-ray fluorescence. The concentrations of Cs-137 in the Baltic seawater was up to 7 times lower than in the Northern sea but 20 times higher than in the water from the Polish rivers. The concentrations of Cs-137 were related to the salinity. In sediments Sr-90 levels were 1-2 orders of magnitude lower than those of other nuclides. The radioactivity of fish was found 1 order of magnitude higher in the Baltic than in Polish lakes and rivers. (author)

  1. Denitrification in the water column of the central Baltic Sea

    DEFF Research Database (Denmark)

    Dalsgaard, Tage; De Brabandere, Loreto; Hall, Per O. J.

    2013-01-01

    Removal of fixed nitrogen in the water column of the eastern Gotland Basin, central Baltic Sea, was studied during two cruises in September 2008 and August 2010. The water column was stratified with anoxic sulfidic bottom water meeting oxic nitrate containing water at the oxic–anoxic interface......3 or sulfide concentrations were converted to in situ rates using the measured water column concentrations of NO3 and sulfide and the actual measured relations between NO3 and sulfide concentrations and enitrification rates. In situ denitrification ranged from 0.24 to 15.9 nM N2 h1. Assuming...... area. Even with an active denitrification layer of 3–6 m thickness the pelagic denitrification per unit area clearly exceeded sediment denitrification rates elsewhere in the Baltic Sea. When extrapolated to the entire Baltic Proper (BP) denitrification in the water column was in the range of 132...

  2. The results of artificial radionuclides monitoring in the Baltic sea

    International Nuclear Information System (INIS)

    Astrauskiene, N.; Lukinskiene, M; Zemaitiene, G.

    1994-01-01

    Long-term radionuclides volume activity (v.a.) monitoring (1976-1990) data showed that measurement results obtained in steady observation station give reliable information of the coastal area of the Baltic sea radioactive equilibrium between atmosphere and surface water was observed in the coastal zone. Chernobyl Power Plant accident influenced upon the Baltic sea coastal water by radionuclides 137 Cs and 144 Ce. Radionuclide 90 Sr volume activity was practically unchangerable. The mechanism of radionuclides fallout from atmosphere are various. lt can be illustrated by 137 Cs and 144 Ce a.v. structure field variations in open sea and coastal zone near Juodkrante. The Baltic sea inhomogeneous contamination by radionuclide 137 Cs in 1988-1990 leads to equalization of 137 Cs v.a. in the surface waters and it causes v.a. increase in coastal waters. (author)

  3. The transnational territorial transport system of the Baltic Region

    Directory of Open Access Journals (Sweden)

    Gumenyuk Ivan

    2012-03-01

    Full Text Available In this paper we focus on the structure and territorial borders of the Baltic Sea region, and examine the key structural elements of the transnational territorial transport system. In this respect, we clarify some terms used in transport geography. For the first time the transport system gets territorially localized, which allows for a broad range of new studies of transnational transportation in the Baltic Sea area. We also identify the main principles of development and operation of international territorial transport systems and present them taking the Baltic Sea region as an example. Our findings, we hope, will have a great practical application for researchers of transport geography, especially those studying international logistics.

  4. Factors affecting metal and radionuclide pollution in the Baltic sea

    Directory of Open Access Journals (Sweden)

    Martin Lodenius

    2016-12-01

    Full Text Available External pollution load in the Baltic Sea originates from urban, agricultural and industrial sources. Emissions of heavy metals have decreased substantially in the catchment area but the temporal trends are not always significant and differ with sample, area and pollutant. The most significant source of anthropogenic radioactivity in the Baltic Sea is fallout from the Chernobyl accident in 1986. Many factors affect the future development of pollutant concentrations including anthropogenic emissions, political decisions and changes in salinity, temperature and water currents, in eutrophication and oxygen status, in fisheries and in atmospheric deposition of pollutants. Large scale changes like eutrophication and climate change affect ecosystems in many ways, directly and indirectly, causing biological and abiotic effects. These factors are interrelated and difficult to predict. Measures aiming to enhance the ecological status of the Baltic Sea will certainly give positive results but this will take at least several decades.

  5. Understanding the ecocline at shallow coasts of the Baltic Sea

    Science.gov (United States)

    Lenartz, B.; Jurasinski, G.; Voss, M.; Janssen, M.

    2017-12-01

    We report on results of the Research Training Group Baltic TRANSCOAST. The overall aim of Baltic TRANSCOAST is to enhance our knowledge of the shallow coast ecocline. How is the marine coastal zone influenced by terrestrial processes? How is the terrestrial coastal zone influenced by marine processes? These questions lead our research within the three research fields covering hydro-dynamic, (bio)geochemical and biological processes. Regarding the hydro-dynamics we assess how the peatland's water balance, the current dynamics and hydraulic properties of the marine sediments and the subsoil influence sea water intrusions into the peatland and/or submarine groundwater discharge into the Baltic Sea. With respect to (bio)geochemical processes we address how (bio)geochemical transformation processes both in the marine and the terrestrial part of the coast are influenced by water and matter inputs from the respective other coastal domain. Finally, reagrding the biological processes, we are interested in revealing how the primary production and the composition of the micro- and macro-phytobenthos in the shallow Baltic Sea influence matter transformation processes. The integrative approach of Baltic TRANSCOAST allows us to get to grips with questions that are otherwise hard to tackle. For instance, we address how the pore water constituents drive microbial processes and the deposition of nutrients and and how they are impacted by sediment resuspension and translocation. We investigate how the hydrology of the peat layers interferes with the generation of trace gases and investigate the role of the nearby Warnow river and its plume and how this changes under the impact of wind direction and wind strength. For the latter we rely on data and models. Further, as a common basis for all topics addressed in Baltic TRANSCOAST we established the geology of the study area and learned that regional variability may play a major role in shaping the processes under study.

  6. The Baltic Sea natural long-term variability of salinity

    Science.gov (United States)

    Schimanke, Semjon; Markus Meier, H. E.

    2015-04-01

    The Baltic Sea is one of the largest brackish sea areas of the world. The sensitive state of the Baltic Sea is sustained by a fresh-water surplus by river discharge and precipitation on one hand as well as inflows of highly saline and oxygen-rich water masses from the North Sea on the other. Major inflows which are crucial for the renewal of the deep water occur very intermittent with a mean frequency of approximately one per year. Stagnation periods (periods without major inflows) lead for instance to a reduction of oxygen concentration in the deep Baltic Sea spreading hypoxic conditions. Depending on the amount of salt water inflow and fresh-water supply the deep water salinity of the Baltic Sea varies between 11 to 14 PSU on the decadal scale. The goal of this study is to understand the contribution of different driving factors for the decadal to multi-decadal variability of salinity in the Baltic Sea. Continuous measurement series of salinity exist from the 1950 but are not sufficiently long for the investigation of long-term fluctuations. Therefore, a climate simulation of more than 800 years has been carried out with the Rossby Center Ocean model (RCO). RCO is a biogeochemical regional climate model which covers the entire Baltic Sea. It is driven with atmospheric data dynamical downscaled from a GCM mimicking natural climate variability. The analysis focus on the role of variations in river discharge and precipitation, changes in wind speed and direction, fluctuations in temperature and shifts in large scale pressure patterns (e.g. NAO). Hereby, the length of the simulation will allow to identify mechanisms working on decadal to multi-decadal time scales. Moreover, it will be discussed how likely long stagnation periods are under natural climate variability and if the observed exceptional long stagnation period between 1983-1993 might be related to beginning climate change.

  7. Divergence within and among Seaweed Siblings (Fucus vesiculosus and F. radicans) in the Baltic Sea.

    Science.gov (United States)

    Ardehed, Angelica; Johansson, Daniel; Sundqvist, Lisa; Schagerström, Ellen; Zagrodzka, Zuzanna; Kovaltchouk, Nikolaj A; Bergström, Lena; Kautsky, Lena; Rafajlovic, Marina; Pereyra, Ricardo T; Johannesson, Kerstin

    2016-01-01

    Closely related taxa provide significant case studies for understanding evolution of new species but may simultaneously challenge species identification and definition. In the Baltic Sea, two dominant and perennial brown algae share a very recent ancestry. Fucus vesiculosus invaded this recently formed postglacial sea 8000 years ago and shortly thereafter Fucus radicans diverged from this lineage as an endemic species. In the Baltic Sea both species reproduce sexually but also recruit fully fertile new individuals by asexual fragmentation. Earlier studies have shown local differences in morphology and genetics between the two taxa in the northern and western Bothnian Sea, and around the island of Saaremaa in Estonia, but geographic patterns seem in conflict with a single origin of F. radicans. To investigate the relationship between northern and Estonian distributions, we analysed the genetic variation using 9 microsatellite loci in populations from eastern Bothnian Sea, Archipelago Sea and the Gulf of Finland. These populations are located in between earlier studied populations. However, instead of bridging the disparate genetic gap between N-W Bothnian Sea and Estonia, as expected from a simple isolation-by-distance model, the new populations substantially increased overall genetic diversity and showed to be strongly divergent from the two earlier analysed regions, showing signs of additional distinct populations. Contrasting earlier findings of increased asexual recruitment in low salinity in the Bothnian Sea, we found high levels of sexual reproduction in some of the Gulf of Finland populations that inhabit extremely low salinity. The new data generated in this study supports the earlier conclusion of two reproductively isolated but very closely related species. However, the new results also add considerable genetic and morphological complexity within species. This makes species separation at geographic scales more demanding and suggests a need for more

  8. Divergence within and among Seaweed Siblings (Fucus vesiculosus and F. radicans in the Baltic Sea.

    Directory of Open Access Journals (Sweden)

    Angelica Ardehed

    need for more comprehensive approaches to further disentangle the intriguing relationship and history of the Baltic Sea fucoids.

  9. How much Baltic salmon can be consumed without exceeding the tolerable safety limit ?

    Energy Technology Data Exchange (ETDEWEB)

    Kristiansen, H.R. [Mobile Nutrients Ltd. (Denmark)

    2004-09-15

    Because Baltic salmon is a top predator preying on sprat, herring and tobis, it is very vulnerable to contamination with dioxin and PCBs. The EU safety limit (SL) for fish is 4 picogram (pg) WHOTEQ g{sup -1} fresh fish. In April 2004, Danish commercial salmon fishing was banned to in the Baltic sea around Bornholm and Gotland (mainly ICES areas 25, 26), because the Food Administration reported dioxin levels exceeding the intervention level of 3 pg g{sup -1} fresh salmon. Their report was based on data from 10 individual salmon, and 3 pooled samples, each with 10 salmon. Since dioxins are widespread in the environment, the human population face a trade off to produce sufficient food that is safe to eat and avoid eating contaminated food. The world population is increasing, and the demand for healthy food is steadily increasing. Consequently, there is a need for risk assessments, where the consequences of eating foods with different grades of contamination is evaluated. The evaluation must be based on data of high quality, and because dioxin accumulation is a slow proces, the risk assessments should consider long time periods of months and years instead of days and weeks. The purpose of the present study is to evaluate the statistical variation of dioxin data from Baltic herring and salmon. The data are used to calculate the quantity of herring and salmon, that humans of different body weight can eat without exceeding the tolerable daily intake (TDI). (In dietary recommendations exposure from dairy products etc. must also be taken into account). A PCDD/F box model is proposed that subtract losses during cooking and postprandially.

  10. Literature review on future development of the Baltic Sea and recommendations for safety modeling

    International Nuclear Information System (INIS)

    Lahdenperae, A.-M.

    2006-12-01

    The report represents the summary of the main factors, which affects the future development and state of the Baltic Sea. The emphasis is on land uplift, shoreline displacement, and physical, chemical and biological characteristics of the sea. In addition, historical evolution of the Baltic Sea after the last ice age and potential impacts of the different climate scenarios are presented. The Baltic Sea has an important influence on the development of the geospherebiosphere interface zone at Olkiluoto. Thus, it is important to take account all these factors in the Safety Modelling of the nuclear waste repository. Different models have been used to evaluate land uplift at Olkiluoto and changes in the sea and land area, especially in the interface zone. The main parameters have been monitored satisfactory way at the Olkiluoto offshore. Based on the present sea sediment stratigraphy, overburden, topography and vegetation it has been fairly well estimated coming future land and sea areas of the Olkiluoto Island and its surroundings. According to the results, Olkiluoto will be part of the continent during the next decade. In the shallow shores of Olkiluoto, the amounts of common reed are increasing naturally, resulting in paludification. The spatial and temporal changes at Olkiluoto can be estimated and modelled more detailed by using the well focused research sites and more accurate results. In addition, more information is needed on development of the watershed areas, lakes, rivers and vegetation and on sedimentation and erosion processes, hydrology, quality and quantity of seabed sediments and stratigraphy, element budgets and recharge and discharge areas, especially at the geosphere-biosphere interface zones. (orig.)

  11. Fish, fishing, and pollutant reduction in the Baltic Sea

    DEFF Research Database (Denmark)

    MacKenzie, Brian; Almesjö, L.; Hansson, S.

    2004-01-01

    The Baltic Sea is heavily polluted yet supports major Commercial fisheries for cod (Gadus morhua), herring (Clupea harengus), and sprat (Sprattus sprattus). Emissions of persistent organic pollutants, such as polychlorinated biphenyls (PCBs) and DDT, were high during the 1960s and 1970s, and conc......The Baltic Sea is heavily polluted yet supports major Commercial fisheries for cod (Gadus morhua), herring (Clupea harengus), and sprat (Sprattus sprattus). Emissions of persistent organic pollutants, such as polychlorinated biphenyls (PCBs) and DDT, were high during the 1960s and 1970s...

  12. Baltic Nuclear workshop. Final report[Crisis communication

    Energy Technology Data Exchange (ETDEWEB)

    Wahlberg, L.G

    2001-05-01

    Proceedings of the NKS/BOK-1.6 workshop on crisis communication 'Baltic Nuclear', held in Stockholm March 19 -20, 2001, with participants from the nuclear power plants and nuclear authorities in the Baltic Sea region. The main content of the workshop was founded on the principle of 'learning by doing'. The participants were therefore practically trained in how to handle a crisis from an information and communication point of view. Added to that there were three different lectures. (au)

  13. Marshak Lectureship Talk: Women in Physics in the Baltic States Region: Problems and Solutions

    Science.gov (United States)

    Satkovskiene, Dalia

    2008-03-01

    In this contribution the gender equality problem in physics will be discussed on the basis of the results obtained implementing the project ``Baltic States Network: Women in Sciences and High Technology'' (BASNET) initiated by Lithuanian women physicists and financed by European Commission. The main goal of BASNET project was creation of the regional Strategy how to deal with women in sciences problem in the Baltic States. It has some stages and the contribution follows them. The first one was in depth sociological study aiming to find out disincentives and barriers women scientists face in their career and work at science and higher education institutions. Analysis of results revealed wide range of problems concerned with science organization, management and financing common for both counterparts. However it also proved the existence of women discrimination in sciences. As main factors influencing women under-representation in Physics was found: the stereotypes existing in the society where physics is assigned to the masculine area of activity; failings of the science management system, where highest positions are distributed not using the institutionalized objective criteria but by voting, where the correctness of majority solutions is anticipated implicitly. In physics where male scientists are the majority (they also usually compose executive boards, committees etc.) results of such a procedures often are unfavorable for women. The same reasons also influence women ``visibility'' in physicist's community and as the consequence possibility to receive needed recourses for their research as well as appropriate presentation of results obtained. The study revealed also the conservatism of scientific community- reluctance to face existing in the scientific society problems and to start solving them. On the basis of the results obtained as well practice of other countries the common strategy of solving women in physics (sciences) in the Baltic States region was

  14. Ocean acidification and desalination: climate-driven change in a Baltic Sea summer microplanktonic community.

    Science.gov (United States)

    Wulff, Angela; Karlberg, Maria; Olofsson, Malin; Torstensson, Anders; Riemann, Lasse; Steinhoff, Franciska S; Mohlin, Malin; Ekstrand, Nina; Chierici, Melissa

    2018-01-01

    . However, long-term effects of the experimental treatments need to be further studied, and indirect effects of the lower salinity treatments could not be ruled out. Our study adds one piece to the complicated puzzle to reveal the combined effects of increased p CO 2 and reduced salinity levels on the Baltic microplanktonic community.

  15. Service concepts EnBW Baltic-1 and Baltic-2 and first operational experiences with the offshore wind farm EnBW Baltic-1; Servicekonzepte EnBW Baltic-1 und Baltic-2 sowie erste Betriebserfahrungen des Offshore-Windparks EnBW Baltic-1

    Energy Technology Data Exchange (ETDEWEB)

    Boll, Michael [EnBW Erneuerbare Energien GmbH, Stuttgart (Germany)

    2013-02-01

    EnBW Erneuerbare Energien GmbH, a wholly-owned subsidiary of EnBW AG, intends to operate two offshore wind farms in each of the Baltic and North Sea, respectively. The main distinguishing criterion for service concepts for operating offshore wind farms is the question of the service base location and of the maritime logistics. The paper provides an exemplary comparison between land- and sea-based service concepts, and assumes accessibility of the plant at specific offshore locations under various weather conditions. The paper not only presents the so far satisfactory production results of EnBW Baltic 1 but also informs about experience with weather conditions in the Baltic and about type and frequency of services provided there.

  16. Supersymmetric models with tan β close to unity

    International Nuclear Information System (INIS)

    Ananthanarayan, B.; Babu, K.S.; Shafi, Q.

    1994-01-01

    Within the framework of supersymmetric grand unification, estimates of the b quark mass based on the asymptotic relation m b similar eqm τ single out the region with tan β close to unity, particularly if m t (m t ) < or ∼170 GeV. We explore the radiative breaking of the electroweak symmetry and the associated sparticle and higgs spectroscopy in models with 1 < tan β< or ∼1.6. The lightest scalar higgs is expected to have a mass below 100 GeV, while the remaining four higgs masses exceed 300 GeV. The lower bounds on some of the sparticle masses are within the range of LEP 200. ((orig.))

  17. Usability and user driven innovation - unity or clash?

    DEFF Research Database (Denmark)

    Fronczek-Munter, Aneta

    2011-01-01

    Aim: To present different understandings of the concepts ‗usability‘ and ‗user driven innovation‘ and discuss if and how the built environment can benefit from these concepts and the unity of them. Approach and methodology: The paper is based on literature reviews of scientific journals and other...... influential publications within the academic fields of Facilities Management, Architecture and Engineering, Participatory Design and Software design. Outline: The paper will discuss different understandings of the concept ‗usability‘ and its relation to ‗user driven innovation‘, which depends on the academic...... field and area of professional application. The concept of usability has its roots in evaluations of consumer products and user interfaces of computer software. During the last 5-10 years there has been a new development of research in usability of buildings and workplaces. Recently researchers have...

  18. A NOVEL THREE PHASE UNITY POWER FACTOR CONVERTER

    Directory of Open Access Journals (Sweden)

    Bekir Sami SAZAK

    1998-03-01

    Full Text Available The proposed unity power factor converter system which is able to operate from a 150V three-phase supply whilst delivering the required 200V DC voltage has been built and tested. This circuit functions as a high power factor low harmonic rectifier based on the concept that the peak capacitor voltages are proportional to the line input currents. Hence the low frequency components of the capacitor voltages are also approximately proportional to the line input currents. The system can be designed to achieve nearly sinusoidal supply input currents, when operated with discontinuous resonant capacitor voltages Output power control is achieved by variations of the IGBTs switching frequency. The converter is therefore able to compensate for any changes in the load resistance. The proposed topology offers advantages, including: a relatively simple power, control and protection circuits, high power capability, and high converter efficiencies.

  19. Methodological challenges in assessing the environmental status of a marine ecosystem: case study of the Baltic Sea.

    Directory of Open Access Journals (Sweden)

    Henn Ojaveer

    Full Text Available Assessments of the environmental status of marine ecosystems are increasingly needed to inform management decisions and regulate human pressures to meet the objectives of environmental policies. This paper addresses some generic methodological challenges and related uncertainties involved in marine ecosystem assessment, using the central Baltic Sea as a case study. The objectives of good environmental status of the Baltic Sea are largely focusing on biodiversity, eutrophication and hazardous substances. In this paper, we conduct comparative evaluations of the status of these three segments, by applying different methodological approaches. Our analyses indicate that the assessment results are sensitive to a selection of indicators for ecological quality objectives that are affected by a broad spectrum of human activities and natural processes (biodiversity, less so for objectives that are influenced by a relatively narrow array of drivers (eutrophications, hazardous substances. The choice of indicator aggregation rule appeared to be of essential importance for assessment results for all three segments, whereas the hierarchical structure of indicators had only a minor influence. Trend-based assessment was shown to be a useful supplement to reference-based evaluation, being independent of the problems related to defining reference values and indicator aggregation methodologies. Results of this study will help in setting priorities for future efforts to improve environmental assessments in the Baltic Sea and elsewhere, and to ensure the transparency of the assessment procedure.

  20. Culturing Heterotrophic Protists from the Baltic Sea: Mostly the "Usual Suspects" but a Few Novelties as Well.

    Science.gov (United States)

    Weber, Felix; Mylnikov, Alexander P; Jürgens, Klaus; Wylezich, Claudia

    2017-03-01

    The study of cultured strains has a long tradition in protistological research and has greatly contributed to establishing the morphology, taxonomy, and ecology of many protist species. However, cultivation-independent techniques, based on 18S rRNA gene sequences, have demonstrated that natural protistan assemblages mainly consist of hitherto uncultured protist lineages. This mismatch impedes the linkage of environmental diversity data with the biological features of cultured strains. Thus, novel taxa need to be obtained in culture to close this knowledge gap. In this study, traditional cultivation techniques were applied to samples from coastal surface waters and from deep oxygen-depleted waters of the Baltic Sea. Based on 18S rRNA gene sequencing, 126 monoclonal cultures of heterotrophic protists were identified. The majority of the isolated strains were affiliated with already cultured and described taxa, mainly chrysophytes and bodonids. This was likely due to "culturing bias" but also to the eutrophic nature of the Baltic Sea. Nonetheless, ~ 12% of the isolates in our culture collection showed highly divergent 18S rRNA gene sequences compared to those of known organisms and thus may represent novel taxa, either at the species level or at the genus level. Moreover, we also obtained evidence that some of the isolated taxa are ecologically relevant, under certain conditions, in the Baltic Sea. © 2016 The Author(s) Journal of Eukaryotic Microbiology © 2016 International Society of Protistologists.

  1. Quantifying predation on Baltic cod early life stages

    DEFF Research Database (Denmark)

    Neumann, Viola; Schaber, Matthias; Eero, Margit

    2017-01-01

    Predation on cod (Gadus morhua) eggs by sprat (Sprattus sprattus) and herring (Clupea harengus) is known to be one of the processes influencing reproductive success of the eastern Baltic cod and has been reported to have contributed to lack of recovery of the stock in the 1990s. This study quanti...

  2. Baltic Metal - metallisektori koostööorgan / Endel Soon

    Index Scriptorium Estoniae

    Soon, Endel

    2004-01-01

    Ilmunud ka: EAKL Teataja : Narodnaja Gazeta, märts, nr. 3, 2004, lk. 4. Riias toimus Balti- ja Põhjamaade metalliala ametiühinguorganisatsioonide esindajate ühisnõupidamine. Kirjutati alla Baltimaade metallisektori koostööorgani Baltic Metal moodustamise leping

  3. airBaltic claims monopoly abuse by RIX

    Index Scriptorium Estoniae

    2010-01-01

    AirBalticu andmetel on nende tasud peale 2009. aasta novembris Riia lennujaamas uute tasude süsteemi kehtestamist tõusnud, kuid Ryanairi tasud on langenud. AirBaltic plaanib nõuda Riia lennujaamalt kohtus 5,9 miljonit latti hüvitist

  4. The Security Concerns of the Baltic States as NATO Allies

    Science.gov (United States)

    2013-08-01

    people with excellent professional qualifications, as well as high fluency in English. Since they are EU states, there is nothing to inhibit...port of these conflicts with the main goal of cementing and supporting the transatlantic alliance. U.S. support is shown in other aspects of Baltic

  5. Anchovy Engraulis encrasicolus diet in the North and Baltic Seas

    NARCIS (Netherlands)

    Raab, K.E.; Nagelkerke, L.A.J.; Boerée, L.A.J.; Rijnsdorp, A.D.; Temming, A.; Dickey-Collas, M.

    2011-01-01

    The diet of anchovy (Engraulis encrasicolus) in the North and Baltic Seas was studied using stomach analysis from four sampling events in different areas. Zooplanktivory was confirmed; the most frequent prey items (in over 40% of stomachs) were copepods, malacostracan larvae and fish larvae. In the

  6. International Agreements in the Multispecies Baltic Sea Fisheries

    DEFF Research Database (Denmark)

    Nieminen, Emmi; Kronbak, Lone Grønbæk; Lindroos, Marko

    2016-01-01

    between the three countries can be stabilised when the most efficient country compensates the other countries. This solution is not feasible when using a single-species model for the cod population; thus, taking into account the multispecies nature of the Baltic Sea fisheries, the scope of cooperation...

  7. Natural gas co-operation in the Baltic region

    International Nuclear Information System (INIS)

    Jensen, J.K.

    1996-01-01

    Co-operation between the gas companies in the Baltic Region has been in place for several years. The overview given in this paper shows that the co-operation has been developed in trade, investments, privatisation and participation in the restructuring process. Finally, through a broad technical co-operation, significant efforts are made to establish common operational practices, codes and standards and the integrity of gas transmission pipelines. The Baltic Region, from a resource and gas interconnection point of view, enjoys a strategic position in the future development of the gas industry in Europe. The Baltic gas sector represents an interesting and growing gas market with the significant gas storage capacity. The region is also located strategically for planned gas interconnections and could serve as a transit corridor for the future gas supplies from western Siberia or the North Sea. This co-operation in the region is being supported by international regulations and agreements such as the Energy Charter between the European Union and the central and east European countries. However, at present the gas industry in the Baltic Region seems to be ahead of these international agreements. It may well be seen that trade arrangements such as Third Party Access are implemented directly by market forces rather than through international agreements. The regional development may thus be a driving force for the implementation of the Internal Energy Market for the gas industry

  8. Level and origin of Iodine-129 in the Baltic Sea

    Czech Academy of Sciences Publication Activity Database

    Hou, XL.; Dahlgaard, H.; Nielsen, SP.; Kučera, Jan

    2002-01-01

    Roč. 61, č. 3 (2002), s. 331-343 ISSN 0265-931X R&D Projects: GA AV ČR KSK4055109 Keywords : lodine-129 * Baltic sea * neutron activation analysis * seawater Subject RIV: DN - Health Impact of the Environment Quality Impact factor: 0.674, year: 2002

  9. 16th Nordic-Baltic Conference on Biomedical Engineering

    CERN Document Server

    Persson, Mikael

    2015-01-01

    This volume presents the proceedings of the joint 16th Nordic-Baltic Conference on Biomedical Engineering & Medical Physics and Medicinteknikdagarna 2014!  The conference theme is Strategic Innovation. It aims at inspiring increased triple helix collaborations between health care providers, academia and the medtech industry.

  10. Macroeconomic adjustment: The Baltic states versus euro area crisis countries

    OpenAIRE

    Lindner, Axel

    2011-01-01

    Estonia, Latvia and Lithuania have succeeded in rapidly reducing their current account deficits despite fixed exchange rates. Which factors have played a major role in this? What similarities, and what differences, do the Baltic states show compared to Greece and Portugal? What insights can be gained for the political debate on the euro area debt crisis?

  11. Policy incentives for flexible district heating in the Baltic countries

    DEFF Research Database (Denmark)

    Sneum, Daniel Møller; Sandberg, Eli; Koduvere, Hardi

    2018-01-01

    This study analyzes the impacts of taxes, subsidies, and electricity transmission and distribution tariffs and heat storage on the operation and economic feasibility of district heating plants with different flexibility potentials in the Baltic countries. Under 2016 conditions, the lowest levelized...

  12. Projekt "Baltenet - The Baltic Technology Network" / Leonid Pai

    Index Scriptorium Estoniae

    Pai, Leonid

    2005-01-01

    Baltenet - The Baltic Technology Network on projekt, mille alusel teevad koostööd tehniliste erialade koolituse arendamiseks Baltimere äärsetes riikides neli kutseõppeasutust Soomest, Rootsist, Lätis ja Eestist. Projekti rahastab Euroopa Liidu Leonardo da Vinci programm

  13. The electricity markets around the Baltic Sea; Elmarknaderna runt Oestersjoen

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-01

    A thorough description of the electric power markets in the countries surrounding the Baltic sea is given in this book. Environmental problems and regulations and nuclear power are surveyed. Factors that may affect an expanded trade of electricity between the countries are analyzed

  14. Review of western Baltic cod (Gadus morhua) recruitment dynamics

    DEFF Research Database (Denmark)

    Hüssy, Karin

    2011-01-01

    Important processes in the recruitment dynamics of western Baltic cod (Gadus morhua) are identified. Spawning areas are in the deep, saline waters below 20–40 m, depending on area topography. Spatial distribution remains relatively stable over time. Peak spawning shows an area-specific pattern...

  15. Essential coastal habitats for fish in the Baltic Sea

    DEFF Research Database (Denmark)

    Kraufvelin, Patrik; Pekcan-Hekim, Zeynep; Bergström, Ulf

    2018-01-01

    Many coastal and offshore fish species are highly dependent on specific habitat types for population maintenance. In the Baltic Sea, shallow productive habitats in the coastal zone such as wetlands, vegetated flads/lagoons and sheltered bays as well as more exposed rocky and sandy areas are utili...

  16. Phosphorus dynamics in the Black Sea and Baltic Sea

    NARCIS (Netherlands)

    Dijkstra, N.|info:eu-repo/dai/nl/372617034

    2017-01-01

    The dynamics of the key nutrient phosphorus (P) in hypoxic and anoxic marine basins are still incompletely understood. This thesis focuses on the cycling of P in two of such basins: the Baltic Sea and the Black Sea. Water column particulates and sediments from the deep basin of the Black Sea were

  17. Controlling benthic release of phosphorus in different Baltic Sea scales

    DEFF Research Database (Denmark)

    Pitkänen, Heikki; Bendtsen, Jørgen; Hansen, Jørgen L. S.

    The general aim of the PROPPEN project was to study whether it is possible to counteract near-bottom anoxia and excess benthic nutrient release ("internal loading") in the Baltic Sea by artificial oxygenation in cost-efficient and socio-economically beneficial ways. Two pilot sites were selected ...

  18. Options for Enhancing Nordic–Baltic Defence and Security Cooperation

    DEFF Research Database (Denmark)

    Breitenbauch, Henrik Ø.; Kristensen, Kristian Søby; Schaub Jr, Gary John

    The Nordic–Baltic region is located as a geopolitical buffer zone between the great power interests of the East and the West. As external pressures are rising with an assertive Russia to the east and uncertainties about US NATO guarantees to the west, compounded by an uncertain EU, the region...

  19. IODP expedition 347: Baltic Sea basin paleoenvironment and biosphere

    Science.gov (United States)

    Andrén, T.; Barker Jørgensen, B.; Cotterill, C.; Green, S.; IODP expedition 347 scientific party, the

    2015-12-01

    The Integrated Ocean Drilling Program (IODP) expedition 347 cored sediments from different settings of the Baltic Sea covering the last glacial-interglacial cycle. The main aim was to study the geological development of the Baltic Sea in relation to the extreme climate variability of the region with changing ice cover and major shifts in temperature, salinity, and biological communities. Using the Greatship Manisha as a European Consortium for Ocean Research Drilling (ECORD) mission-specific platform, we recovered 1.6 km of core from nine sites of which four were additionally cored for microbiology. The sites covered the gateway to the North Sea and Atlantic Ocean, several sub-basins in the southern Baltic Sea, a deep basin in the central Baltic Sea, and a river estuary in the north. The waxing and waning of the Scandinavian ice sheet has profoundly affected the Baltic Sea sediments. During the Weichselian, progressing glaciers reshaped the submarine landscape and displaced sedimentary deposits from earlier Quaternary time. As the glaciers retreated they left a complex pattern of till, sand, and lacustrine clay, which in the basins has since been covered by a thick deposit of Holocene, organic-rich clay. Due to the stratified water column of the brackish Baltic Sea and the recurrent and widespread anoxia, the deeper basins harbor laminated sediments that provide a unique opportunity for high-resolution chronological studies. The Baltic Sea is a eutrophic intra-continental sea that is strongly impacted by terrestrial runoff and nutrient fluxes. The Holocene deposits are recorded today to be up to 50 m deep and geochemically affected by diagenetic alterations driven by organic matter degradation. Many of the cored sequences were highly supersaturated with respect to methane, which caused strong degassing upon core recovery. The depth distributions of conservative sea water ions still reflected the transition at the end of the last glaciation from fresh-water clays to

  20. PARTICIPATORY GOVERNANCE IN THE PUBLIC HEALTHCARE SYSTEMS OF THE SCANDINAVIAN AND BALTIC COUNTRIES

    Directory of Open Access Journals (Sweden)

    Stefanescu Aurelia

    2011-12-01

    Full Text Available The diminished trust of citizens in the public sector, the increased complexity of policy issues and the reforms in accordance with the new public management principles generate the need of focusing more extensively on participatory governance. Participatory governance can be defined as the genuine engagement of citizens and other organizations in the formulation of policies and strategies, in the decision-making process from the public sector and in the implementation of the decisions. The present paper's objectives are to define the concept of participatory governance, to argue in favor of implementing it in the public sector and to find to what extent public healthcare institutions from Scandinavian and Baltic countries publish information on participatory governance and how they perceive community engagement. The research findings are that the information on participatory governance disclosed on the websites of relevant institutions from within the Scandinavian and Baltic public healthcare systems is scarce. The countries with the greatest concern for community engagement are Denmark and Sweden. It is argued that there should be a shift in focus within the public sector in general and within the healthcare system in particular, so that citizens are genuinely involved in the relevant processes and their satisfaction is indeed at an adequate level.

  1. The Amber Industry: Development Сhallenges and Combating Amber Trafficking in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Volchetskaya Т. S.

    2017-12-01

    Full Text Available This article considers the current state and prospective development of the amber industry in the Baltic Sea region. The authors identify the main obstacles to the industry’s development in Russia — poor pricing mechanisms for raw amber, an imbalance between supply and demand, a slow pace of technological modernisation, and a delayed introduction of new technologies and processing techniques. The authors identify gaps in the regulatory framework and highlight problems of legal regulation and law enforcement as regards the amber industry. Combating illegal amber extraction and trafficking is a pressing problem in the Kaliningrad region (Russia and other Baltic region states. The article explores theoretical aspects of the legislative policy on combating illegal amber extraction and trafficking. The authors focus on the relevant law enforcement practices and hold that administrative sanctions for unauthorised amber extraction and trade are not fully effective in Russia. The authors stress the need for introducing criminal liability for a repeated offence and outline opportunities for using forensic gemological examination of amber and amber products.

  2. Solar Assisted Ground Source Heat Pump Performance in Nearly Zero Energy Building in Baltic Countries

    Science.gov (United States)

    Januševičius, Karolis; Streckienė, Giedrė

    2013-12-01

    In near zero energy buildings (NZEB) built in Baltic countries, heat production systems meet the challenge of large share domestic hot water demand and high required heating capacity. Due to passive solar design, cooling demand in residential buildings also needs an assessment and solution. Heat pump systems are a widespread solution to reduce energy use. A combination of heat pump and solar thermal collectors helps to meet standard requirements and increases the share of renewable energy use in total energy balance of country. The presented paper describes a simulation study of solar assisted heat pump systems carried out in TRNSYS. The purpose of this simulation was to investigate how the performance of a solar assisted heat pump combination varies in near zero energy building. Results of three systems were compared to autonomous (independent) systems simulated performance. Different solar assisted heat pump design solutions with serial and parallel solar thermal collector connections to the heat pump loop were modelled and a passive cooling possibility was assessed. Simulations were performed for three Baltic countries: Lithuania, Latvia and Estonia.

  3. Nitrogen and the Baltic Sea: Managing Nitrogen in Relation to Phosphorus

    Directory of Open Access Journals (Sweden)

    R. Elmgren

    2001-01-01

    Full Text Available The Baltic is a large, brackish sea (4 x 105 km2 extending from 54ÅN to ~66ÅN, with a fourfold larger drainage area (population 8 x 107. Surface salinity (2 to 8 PSU and hence biodiversity is low. In the last century, annual nutrient loads increased to 106 metric tons N and 5 x104 ton P. Eutrophication is evident in the N-limited south, where cyanobacteria fix 2 to 4 x 105 ton N each summer, Secchi depths have been halved, and O2-deficient bottom areas have spread. Production remains low in the P-limited north. In nutrient-enriched coastal areas, phytoplankton blooms, toxic at times, and filamentous macroalgae reduce amenity values. Loads need to be reduced of both N, to reduce production, and P, to limit N-fixing cyanobacterial blooms. When large N-load reductions have been achieved locally, algal biomass has declined. So far, P loads have been reduced more than N loads. If this continues, a P-limited Baltic proper may result, very different from previous N-limited conditions. Reaching the management goal of halved anthropogenic N and P loads at minimum cost will require better understanding of biogeochemical nutrient cycles, economic evaluation of proposed measures, and improved stakeholder participation.

  4. Eco-physiological Baltic picoplankton analysis and its implementation in Synechoccocus species life cycle numerical algorithm

    Science.gov (United States)

    Cieszyńska, Agata; Śliwińska-Wilczewska, Sylwia

    2017-04-01

    Picocyanobacteria strain of the genus Synechococcus are extremely important organisms in the world's oceans. Synechococcus sp. is distributed widely in the oceans and freshwater ecosystems. However, the presence of picoplankton and its account for marine biomass were ignored in environmental studies before 1970. This was probably connected with too low accuracy of research equipment for examining such small organisms. In 1979 the picoplankton assemblages were defined to be present en masse in marine environments. Despite its association with open ocean systems, it is becoming increasingly evident in recent years that Synechococcus sp. is a significant contributor to cyanobacterial blooms. Moreover, bloom of picocyanobacteria, accompanied by a drastic ecological crisis was a new phenomenon in Europe, which needed careful investigation. In the Baltic Sea, picocyanobacteria belongs mainly to the genus Synechococcus. Depending on pigment content, they are classified as red strains with phycoerythrin, green strains rich in phycocyanin, and the phycourobilin (brown strains) containing cyanobacteria rich in phycoerythrin. So far, picocyanobacteria in the area of interest have been being studied insufficiently. The knowledge of picocyanobacteria life cycle needs to be improved as these microorganisms can comprise even about 98% of marine biomass and are able to excrete many toxic and harmful substances. Different eco-physiological conditions influence growth of Baltic picocyanobacteria. In this study, three strains of Synechococcus sp. (red: BA-120, green: BA-124 and brown: BA-132) were isolated from the coastal zone of the Gulf of Gdańsk (southern Baltic Sea) and analyzed in laboratory under previously determined eco-physiological conditions. These conditions were as follows: temperature from 15 to 25°C, salinity from 3 to 13 and insolation in Photosynthetically Active Radiation (PAR) spectrum from 10 to 190 μmol photons m-2 s-1. Scenarios reflecting all possible

  5. The influence of unity-in-variety on aesthetic appreciation of car interiors

    NARCIS (Netherlands)

    Post, R.A.G.; Blijlevens, J.; Hekkert, P.P.M.

    2013-01-01

    Product designers can use a wide range of design principles to influence the appearance of new product designs. One of these principles, ‘unity-in-variety’, states that product designs combining a maximum of unity or order with as much variety as possible are the most aesthetically pleasing. Even

  6. Characterisations of Partition of Unities Generated by Entire Functions in Cd

    DEFF Research Database (Denmark)

    Christensen, Ole; Kim, Hong Oh; Kim, Rae Young

    2017-01-01

    Collections of functions forming a partition of unity play an important role in analysis. In this paper we characterise for any N∈N the entire functions P for which the partition of unity condition ∑n∈ZdP(x+n)χ[0,N]d(x+n)=1 holds for all x∈Rd. The general characterisation leads to various easy wa...

  7. On entire functions restricted to intervals, partition of unities, and dual Gabor frames

    DEFF Research Database (Denmark)

    Christensen, Ole; Kim, Hong Oh; Kim, Rae Young

    2014-01-01

    Partition of unities appears in many places in analysis. Typically it is generated by compactly supported functions with a certain regularity. In this paper we consider partition of unities obtained as integer-translates of entire functions restricted to finite intervals. We characterize the enti...

  8. Baltic States in NATO: Results of the Decade

    Directory of Open Access Journals (Sweden)

    Vladislav V. Vorotnikov

    2014-01-01

    Full Text Available In the post-Soviet period participation in NATO was one of the major goals of euro-atlantic integration for the Baltic states. Political leaders of Estonia, Latvia and Lithuania have considered participation in the alliance as an important element of euro-atlantic solidarity which allows small - from all viewpoints - states claim decision-making over global issues. This satisfies demands of the political elites and victimized public consciousness for more security, makes it possible for elites to consider their states as bulwark against Russia. Throughout the whole decade, such reasoning has been reflected in doctrines and speeches of Baltic politicians. After joining NATO, the Baltic states became the most active supporters of a deeper integration in the military area and "open door" policy. They have continued reforming their armed forces and renovating military infrastructure. They have acquired "specialization" within NATO by establishing centers of excellence. In terms of euro-atlantic solidarity, the participation in the International Security Assistance Force in Afganistan has become the most important international project for the Baltic states. However, only Estonia managed to mount their defence expenses to the level of 2% GDP. During the „Ukranian crisis" the issue of Baltic membership in NATO acquired special importance. Confrontational rhetoric and appeals to "Russian threat" in Estonia, Latvia and Lithuania, on the one hand, make it possible for their political leaders to constantly demonstrate their importance in the eyes of Western partners and demand more activity of the alliance and, on the other hand, make ground for the political elites to consolidate the electorate, by that ensuring that the right-wing conservative forces remain in power.

  9. Nord stream: not just a pipeline. An analysis of the political debates in the Baltic Sea region regarding the planned gas pipeline from Russia to Germany

    Energy Technology Data Exchange (ETDEWEB)

    Whist, Bendik Solum

    2008-11-15

    This report is an analysis of the planned gas pipeline from Russia to Germany through the Baltic Sea known as Nord Stream. Although not yet realised, the project has, since its birth, been the subject of harsh criticism and opposition by a significant number of states that consider themselves affected by the pipeline. Whereas the Baltic States and Poland have interpreted the pipeline as a politically motivated strategy that will increase Russia's leverage on them and threaten their energy security, the debate in Sweden was at first mostly concerned with the prospect of increased Russian military presence in the Swedish Exclusive Economic Zone. The potential environmental impact of the pipeline has been, and continues to be, an overarching concern shared by all the littoral states of the Baltic Sea. Proponents of Nord Stream, most notably Germany, Russia and the Nord Stream consortium, have largely dismissed the concerns as unwarranted and argue that the pipeline is a common European project that all EU-members should embrace, as it will provide much-needed gas to an increasingly energy-thirsty union. This report is an extensive study of the divergent attitudes and debates that have surged in the region regarding Nord Stream, and the aim is to provide plausible explanations as to why the interpretations of the project have been so different in the various states. The report is based on a variety of sources, including several first-hand interviews with researchers and government officials in the Baltic Sea region. (author). refs.,fig.,tabs

  10. Maintaining Unity - relatives in older patients' fast-track treatment programmes. A grounded theory study.

    Science.gov (United States)

    Berthelsen, Connie Bøttcher; Lindhardt, Tove; Frederiksen, Kirsten

    2014-12-01

    To generate a substantive grounded theory of relatives' pattern of behaviour in older patients' fast-track treatment programmes during total hip or knee replacement. Fast-track treatment programmes are designed to make total hip and knee replacements more efficient through recovery improvements. The support of relatives during older patients' trajectory is important. However, knowledge is needed on the relatives' pattern of behaviour to strengthen their involvement in fast-track treatment programmes. We used a Glaserian grounded theory approach based on a systematic generation of theory from data to explain the latent pattern of behaviour of relatives. Data were collected from 2010-2011 in orthopaedic wards at two Danish university hospitals and consisted of 14 non-participant observations, 14 postobservational interviews and five interviews. Seven relatives of patients over 70 years of age participated. The constant comparative method was the guiding principle for simultaneous data collection, data analysis and coding, while theoretically sampling and writing memos. Maintaining Unity emerged as the relatives' pattern of behaviour through which they resolved their main concern: preventing the patients from feeling alone. The relatives resolved their main concern through three interchangeable behavioural modes: Protecting Mode, by providing loving and respectful support; Substituting Mode, with practical and cognitive support; and an Adapting Mode, by trying to fit in with the patients' and health professionals' requirements. The substantive theory of Maintaining Unity offers knowledge of relatives' strong desire to provide compassionate and loving support for the older patients during fast-track treatment programmes. © 2014 John Wiley & Sons Ltd.

  11. Sustainability Science as a Transdisciplinary Framework for Institutional Transformation at Unity College

    Science.gov (United States)

    Mulkey, S. S.

    2012-12-01

    Interdisciplinary programming in higher education is accepted as necessary for effective instructional delivery of complex environmental problems. Difficulties in sharing resources among disciplinary units and the need for students to sequentially access information from different disciplines limit the effectiveness of this approach. In contrast, transdisciplinary programming requires that the perspectives of various disciplines be simultaneously integrated in problem-focused pedagogy. Unity College, an environmental college in Maine, has recently adopted Sustainability Science (sensu U.S. National Academy of Science) as a framework for transdisciplinary pedagogy throughout all of its degree programs. Sustainability Science is a promising alternative framework that focuses on the dynamics of coupled human-natural systems and is defined by the problems that it addresses rather than by the disciplines it employs. Students are empowered to become brokers of knowledge, while faculty perform a curatorial role to provide students with networked resources generally external to the classroom. Although the transdisciplinary framework is effective for delivery of Sustainability Science in upper division and capstone courses, we propose this approach also for elements of our general education curriculum during the first two years of our baccalaureate programs. Classroom time is liberated for experiential student engagement and recitation. Our experience suggests that transdisciplinary programming can provide students with critical thinking skills and thus enhance the postgraduate value of their baccalaureate degree. We are coordinating the development of this distinctive curriculum delivery with a marketing program that will make Unity College accessible to a wider range of clientele. Our implementation of transdisciplinary programming will occur over a four-year period and requires explicit and fundamental change in essentially all aspects of College administration and

  12. Universal Jurisdiction between Unity and Fragmentation of International Criminal Law

    Directory of Open Access Journals (Sweden)

    Pasculli Maria Antonella

    2011-04-01

    Full Text Available This paper represents the outcome of research fellowship Marie Curie at the Universiteit Leiden -Campud Den Haag Grotius, Centre for International Legal Studies (prof. C. Stahn and prof. Larissa van den Herik, supervisors on the topic "The Fragmentation and the Diversification of International Criminal Law in a Global Society”.In my paper I will examine the question of whether Universal Jurisdiction (UJ leads to unity or fragmentation within International Criminal Law (ICL. Given that there is already quite a lot of literature on UJ, it is important to focus the research on the issue of fragmentation and/or unity rather than to deal with the issue of UJ more generally. I will focus on this topic in sections 1 and 2, explaining some cursory remarks to these issues in my analysis on fragmentation. In the introduction, I will briefly introduce UJ as a controversial form of jurisdiction, but still necessary given that territorial jurisdiction does not always function well in the case of international crime. I will demonstrate that many state parties to the International Criminal Court (ICC Statute have vested or reconfirmed UJ for the core crimes when implementing the ICC Statute. The leading question of my research is whether this practice has led or has the potential to lead to unity or rather to fragmentation within ICL. In the research I will approach this question from different perspectives.In section 1 I will examine how State parties have may actually enacted universal jurisdiction for the core crimes, with a view to determining whether there is indeed some unity on this front or whether the practice on this matter is actually rather diverse (or fragmented. Subsequently, I will analyse which conditions States have formulated for the exercise of UJ, and whether this practice is consistent (unity or again rather diverse (fragmentation. It might also be interesting to see whether States have different conditions for UJ over core crimes than

  13. Unity connecting module prepared for move to new site in SSPF

    Science.gov (United States)

    1998-01-01

    Workers in the Space Station Processing Facility (SSPF) attach a frame to lift the Unity connecting module, part of the International Space Station, for its move to another location in the SSPF. As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the Shuttle's payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  14. Unity connecting module lifted from workstand before move to new site in SSPF

    Science.gov (United States)

    1998-01-01

    Workers in the Space Station Processing Facility (SSPF) oversee the lifting of the Unity connecting module, part of the International Space Station, for its move to another location in the SSPF. As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the Shuttle's payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  15. Unity connecting module before being moved to new site in SSPF

    Science.gov (United States)

    1998-01-01

    In the Space Station Processing Facility (SSPF), the Unity connecting module, part of the International Space Station, sits on a workstand before its move to a new location in the SSPF. As the primary payload on mission STS-88, scheduled to launch Dec. 3, 1998, Unity will be mated to the Russian-built Zarya control module which should already be in orbit at that time. In the SSPF, Unity is undergoing testing such as the Pad Demonstration Test to verify the compatibility of the module with the Space Shuttle, as well as the ability of the astronauts to send and receive commands to Unity from the flight deck of the orbiter, and the common berthing mechanism to which other space station elements will dock. Unity is expected to be ready for installation into the Shuttle's payload canister on Oct. 25, and transported to Launch Pad 39-A on Oct. 27.

  16. [Baltic connections : archival guide to the maritime relations of the countries around the Baltic Sea (including the Netherlands) 1450-1800)] / Enn Küng

    Index Scriptorium Estoniae

    Küng, Enn

    2009-01-01

    Arvustus: Baltic connections : archival guide to the maritime relations of the countries around the Baltic Sea (including the Netherlands) 1450-1800). Leiden, Boston : Brill, 2007. Lisaks raamatule on arhiivijuht kättesaadav ka elektrooniliselt http://www.balticconnections.net/

  17. The Carbon Dioxide System in the Baltic Sea Surface Waters

    Energy Technology Data Exchange (ETDEWEB)

    Wesslander, Karin

    2011-05-15

    The concentration of carbon dioxide (CO{sub 2}) in the atmosphere is steadily increasing because of human activities such as fossil fuel burning. To understand how this is affecting the planet, several pieces of knowledge of the CO{sub 2} system have to be investigated. One piece is how the coastal seas, which are used by people and influenced by industrialization, are functioning. In this thesis, the CO{sub 2} system in the Baltic Sea surface water has been investigated using observations from the last century to the present. The Baltic Sea is characterized of a restricted water exchange with the open ocean and a large inflow of river water. The CO{sub 2} system, including parameters such as pH and partial pressure of CO{sub 2} (pCO{sub 2}), has large seasonal and inter-annual variability in the Baltic Sea. These parameters are affected by several processes, such as air-sea gas exchange, physical mixing, and biological processes. Inorganic carbon is assimilated in the primary production and pCO{sub 2} declines to approx150 muatm in summer. In winter, pCO{sub 2} levels increase because of prevailing mineralization and mixing processes. The wind-mixed surface layer deepens to the halocline (approx60 m) and brings CO{sub 2}- enriched water to the surface. Winter pCO{sub 2} may be as high as 600 muatm in the surface water. The CO{sub 2} system is also exposed to short-term variations caused by the daily biological cycle and physical events such as upwelling. A cruise was made in the central Baltic Sea to make synoptic measurements of oceanographic, chemical, and meteorological parameters with high temporal resolution. Large short-term variations were found in pCO{sub 2} and oxygen (O{sub 2}), which were highly correlated. The diurnal variation of pCO{sub 2} was up to 40 muatm. The CO{sub 2} system in the Baltic Sea changed as the industrialization increased around 1950, which was demonstrated using a coupled physical-biogeochemical model of the CO{sub 2} system

  18. Swedish political attitudes towards Baltic independence in the short 20th century

    OpenAIRE

    Kuldkepp, M.

    2016-01-01

    This article considers the history of Swedish attitudes towards Baltic independence in the period in the so-called short 20th century (1914-1991), focusing primarily on the years when Baltic independence was gained (1918-1920) and regained (1989-1991). The former period was characterized by Swedish skepticism towards the ability of the Baltic states to retain their independence long-term, explainable by the Swedish political elites’ conviction that the weakening of Russia in the First World W...

  19. An Anthropology of Marketplace Behavior. Aspects of embeddedness in Norwegian entrepreneurship in the Baltics

    OpenAIRE

    Cimdina, Agnese

    2012-01-01

    Based on fieldwork undertaken between 2005 and 2008, this thesis provides an anthropological analysis of cross border Norwegian entrepreneurship in the Baltics in a timeframe that spans from the middle of the 1990s to 2008. The Baltic states had barely reinstated their independence from the Soviet Union when the Nordic countries, including Norway, began to devise strategies to enter these emerging markets. In the 1990s, the growing Baltic markets, as they were in such close proximity to ...

  20. Controlling coulomb interactions in infrared stereometamaterials for unity light absorption

    Science.gov (United States)

    Mudachathi, Renilkumar; Moritake, Yuto; Tanaka, Takuo

    2018-05-01

    We investigate the influence of near field interactions between the constituent 3D split ring resonators on the absorbance and resonance frequency of a stereo metamaterial based perfect light absorber. The experimental and theoretical analyses reveal that the magnetic resonance red shifts and broadens for both the decreasing vertical and lateral separations of the constituents within the metamaterial lattice, analogous to plasmon hybridization. The strong interparticle interactions for higher density reduce the effective cross-section per resonator, which results in weak light absorption observed in both experimental and theoretical analyses. The red shift of the magnetic resonance with increasing lattice density is an indication of the dominating electric dipole interactions and we analyzed the metamaterial system in an electrostatic point of view to explain the observed resonance shift and decreasing absorption peak. From these analyses, we found that the fill factor introduces two competing factors determining the absorption efficiency such as coulomb interactions between the constituent resonators and their number density in a given array structure. We predicted unity light absorption for a fill factor of 0.17 balancing these two opposing factors and demonstrate an experimental absorbance of 99.5% at resonance with our 3D device realized using residual stress induced bending of 2D patterns.

  1. The Paradigm of Unity in Prenatal Education and Pedagogy

    Directory of Open Access Journals (Sweden)

    Kornas-Biela Dorota

    2014-07-01

    Full Text Available The traditional approach to the relation between parents and their prenatal child presents the child as a fetus, a mainly passive recipient of the mother’s vital biological resources. Contemporary prenatal psychology and pedagogy recognizes this relationship in a quite different perspective: the prenatal child is a member of the family and may be seen as an active member of the wider family as a community, extended to grandparents and other relatives. Between parents and their child in the womb exists a reciprocal relationship at a physiological (hormonal, psychological and spiritual level. The prenatal child communicates with the parents in different ways and reacts to their stimulation (acoustic, tactile, loco-motoric, chemo-receptive, thermo-receptive, and emotional. This dialogue of the parents and their prenatal child enriches each member of the family community. In this sense, the prenatal child is a gift and a challenge for the parents to develop their personality, social competences and spiritual life. The reflections presented in this paper fit the conception of the paradigm of unity applied into the area of prenatal education and prenatal pedagogy as a new pedagogical subdisciline.

  2. UNITY IN DIVERSITY. THE EUROPEAN UNION’S MULTILINGUALISM

    Directory of Open Access Journals (Sweden)

    Laura-Cristiana SPĂTARU-NEGURĂ

    2016-06-01

    Full Text Available It is undeniable that the European Union represents the most ambitious legal and linguistic project, integrating 28 Member States and 24 official languages. What we undertook with this study was to explore the importance of multilingualism in the European Union and the problems that unity in diversity involves. This study tried to touch upon both theoretical aspects (i.e., what the multilingualism of EU law implies and practical issues (i.e., the interaction between legal languages at national and at EU level, problems emerging from multilingualism, illustrated by the relevant case law of the European Court of Justice. In many ECJ cases, it was underlined that multilingualism is essential to the EU legal order. The meaning of EU law cannot be derived from one version of the official languages and the ECJ regularly heads for a uniform interpretation of the contradictory versions. The present study is part of a more complex research on this theme and it is meant to approach certain important points of my PhD thesis. A first part of this research on multilingualism has already been published.

  3. Subfamily Limoniinae Speiser, 1909 (Diptera, Limoniidae) from Baltic amber (Eocene): the genus Helius Lepeletier & Serville, 1828.

    Science.gov (United States)

    Kania, Iwona

    2014-06-10

    A revision of the genus Helius Lepeletier & Serville, 1828 (Diptera: Limoniidae) from Baltic amber (Eocene) is presented. Redescriptions of 5 species, Helius formosus Krzemiński, 1993, Helius linus Podenas, 2002, Helius minutus (Loew, 1850), Helius mutus Podenas, 2002, Helius pulcher (Loew, 1850) of this genus from Baltic amber are given and documented by photographs and drawings. Four new species of the genus Helius from Baltic amber are described: Helius gedanicus sp. nov., Helius hoffeinsorum sp. nov., Helius similis sp. nov., Helius fossilis sp. nov. A key to species of Helius from Baltic amber is provided. Patterns morphological evolution and the aspects evolutionary history of Helius are discussed.

  4. Regional cost-effectiveness in transboundary water quality management for the Baltic Sea

    DEFF Research Database (Denmark)

    Hasler, Berit; Smart, James Christopher Rudd; Fonnesbech-Wulff, Anders

    In 2007 HELCOM launched a plan for transboundary management of the Baltic Sea. This plan, called the Baltic Sea Action Plan (BSAP), aims amongst other things, to reduce eutrophication in the different regions of the Baltic Sea by reducing incoming nutrient loads from all discharging drainage basins...... difficult to achieve, and that additional abatement measures are likely to be required to fulfil these targets. The minimised total cost of delivering the achievable load reductions across the 9 Baltic littoral countries is estimated to be 4.69 billion Euros, annually, with substantial differences...

  5. The diet of whiting Merlangius merlangus in the western Baltic Sea

    DEFF Research Database (Denmark)

    Ross, Stine Dalmann; Gislason, Henrik; Andersen, Niels Gerner

    2016-01-01

    The diet of whiting Merlangius merlangus in the western Baltic Sea was investigated and compared to the diet in the southern North Sea. Clupeids were important prey in both areas, but especially in the western Baltic Sea where they constituted up to 90% of the diet of larger individuals. Gobies......, brown shrimps and polychaetes were the main prey of juveniles in the western Baltic Sea, while a wider range of species were consumed in the North Sea. The shift to piscivory occurred at smaller sizes in the western Baltic Sea and the fish prey consumed was proportionately larger than in the southern...

  6. [The "Baltic Frontier" revisited. Power structures and gross-cultural interactions in the Baltic region. Proceedings of the international symposium in Florence, February 29th and March Ist, 2008] / Karsten Brüggemann

    Index Scriptorium Estoniae

    Brüggemann, Karsten, 1965-

    2010-01-01

    Arvustus: The "Baltic Frontier" revisited. Power structures and gross-cultural interactions in the Baltic region. Proceedings of the international symposium in Florence, February 29th and March Ist, 2008. Vienna, 2009

  7. RAZVOJ RAČUNALNIŠKIH IGER S POMOČJO GRAFIČNEGA POGONA UNITY

    OpenAIRE

    Babič, Teo

    2013-01-01

    V tej diplomski nalogi bomo pregledali grafični pogon Unity, ki služi kot orodje za razvoj računalniških iger. Spoznali bomo orodja, ki jih grafični pogon Unity uporablja pri izdelovanju iger. To zajema: urejevalnik okolja Unity, materiale in njihove senčnike, delo s fizikalnimi lastnostmi objektov, zvok in orodje za osvetlitev znotraj igre. Vse naštete komponente bomo praktično uporabili in predstavili ob gradnji realno časovne strateške igre Varovanje terena za internetni brskalnik. O...

  8. Investigation of relation between motivation of success and team unity of sportsmen

    OpenAIRE

    Soyer, Fikret; Can, Yusuf; Güven, Hacer; Hergüner, Gülten; Bayansalduz, Mehmet; Tetik, Burcu

    2010-01-01

    The aim of the research is to investigate the relation between motivation of success and team unity of the sportsmen.120 sportsmen at the age of 13-34 from Kayseri and Mersin joined to this research willingly. The scale of Willis Motivation of Success Unique to Sports and Inventary of Team Unity adopted to Turkish population by the Süleyman Moralı were carried out to the enquetees.As a consequence of the correlation analysis, a positive relation at 0,05 degree was obtained between team unity ...

  9. LATEST CHALLENGES IN EFFICIENCY CONVERGENCE IN BALKAN AND BALTIC COUNTRIES

    Directory of Open Access Journals (Sweden)

    Mihăiță-Cosmin M. POPOVICI

    2013-12-01

    Full Text Available The efficiency of banks has been widely and extensively studied in the past few decades. Using a sample of Balkan and Baltic countries and by employing a Data Envelopment Analysis model, we want to highlight the main challenges for the highly concentrated banking system. Over the period 2007 - 2011, these countries have coped with the worst financial crisis from the Great Depression, which has severe effects on the banking systems. Our sample includes the least developed countries in the EU and for reference purpose, Luxembourg, with the highest GDP per capita. We expect to find similarities between Balkan countries and Baltic countries and we can draw lessons from Luxembourg`s results.

  10. Spatial and interannual variability in Baltic sprat batch fecundity

    DEFF Research Database (Denmark)

    Haslob, H.; Tomkiewicz, Jonna; Hinrichsen, H.H.

    2011-01-01

    in the central Baltic Sea, namely the Bornholm Basin, Gdansk Deep and Southern Gotland Basin. Environmental parameters such as hydrography, fish condition and stock density were tested in order to investigate the observed variability in sprat fecundity. Absolute batch fecundity was found to be positively related...... to fish length and weight. Significant differences in absolute and relative batch fecundity of Baltic sprat among areas and years were detected, and could partly be explained by hydrographic features of the investigated areas. A non-linear multiple regression model taking into account fish length...... and ambient temperature explained 70% of variability in absolute batch fecundity. Oxygen content and fish condition were not related to sprat batch fecundity. Additionally, a negative effect of stock size on sprat batch fecundity in the Bornholm Basin was revealed. The obtained data and results are important...

  11. Transitivity pairs in Baltic: between Finnic and Slavic

    Directory of Open Access Journals (Sweden)

    Nau Nicole

    2016-12-01

    Full Text Available In this paper we examine transitivity pairs in the two modern Baltic languages Lithuanian and Latvian and compare them to neighbouring Finnic (Finnish, Estonian and Slavic (Russian, Polish languages. In Slavic the main strategy is to derive the intransitive (noncausal verb from the transitive (causal verb, while in Finnic we find a high number of derived causatives. Baltic uses both techniques, and in addition, there is a higher number of pairs where either both verbs are marked, or two etymologically related verbs are underived from a synchronic point of view. Differences and similarities across the six languages are investigated, using a list of 20 notions divided into five groups. Special attention is paid to animacy and to the distinction between inchoative and durative noncausal verbs.

  12. On the Baltic Sea Response to Climate Change: Model Implications

    International Nuclear Information System (INIS)

    Omstedt, Anders; Leppaeranta, Matti

    1999-01-01

    The sensitivity of the Baltic Sea to climate change is reviewed on the basis of recent model studies. In general, the presently available models indicate that the Baltic Sea is a most sensitive system to climate change, particularly in air temperature, wind, fresh water inflow and the barotropic forcing in the entrance area. Available scenarios for ice conditions and climate warming around year 2100 show 2-3 months' shortening of the ice season in the Bothnian Bay and about 0.4 m decrease in the maximum annual ice thickness. Corresponding scenarios for climate cooling show 1-2 months' longer ice season in the Bothnian Bay and 0.2 - 0.5 m increase in the maximum annual ice thickness

  13. Tectonic lineaments in the Baltic from Gaevle to Simrishamn

    International Nuclear Information System (INIS)

    Floden, T.

    1977-12-01

    The present report deals with the tectonic pattern within the offshore area of middle and SE Sweden. The study is restricted to the large scale pattern that can be detected by seismic reflection profiling. Neotectonic events are discussed in connection with the special study of echosounding and seismic records from the Baltic Sea. This report is mainly based on investigations performed during the period 1966-1976 by means of continuous seismic reflection profiling. The investigations were mainly concentrated to areas with a sedimentary rock cover and thus, there is a large discrepance in the amount of available information between different parts of the Baltic. In the coastal zone, only those tectonic lineaments that are of importance for the understanding of the offshore conditions are included in the present maps. References to other known lineaments are made in the text

  14. Mid-infrared spectroscopy for characterization of Baltic amber (succinite)

    Science.gov (United States)

    Wagner-Wysiecka, Ewa

    2018-05-01

    Natural Baltic amber (succinite) is the most appreciated fossil resin of the rich cultural traditions dating back to prehistoric times. Its unequivocal identification is extremely important in many branches of science and trades including archeology, paleontology, chemistry and finally mineralogical and gemological societies. Current methods of modification of natural succinite are more and more sophisticated making the identification of natural Baltic amber often challenging. In article the systematic analytical approach for identification of natural and modified under different conditions succinite, using mid-infrared spectroscopy (transmission, Drifts and ATR techniques) is presented. The correlation between spectral characteristics and properties of succinite is discussed pointing that the understanding of the nature of changes is the key of identification of this precious material.

  15. Egg mortality: predation and hydrography in the central Baltic

    DEFF Research Database (Denmark)

    Voss, R.; Hinrichsen, H.-H.; Stepputtis, D.

    2011-01-01

    during the egg phase to be of critical importance. Two years of extensive field investigations in the Bornholm Basin, central Baltic Sea, were undertaken. In 2002, a typical stagnation situation characterized by low salinity and poor oxygen conditions was investigated, and in early 2003, a major inflow...... of North Sea water completely changed the hydrographic conditions by increasing salinity and oxygen content, thereby altering ecological conditions. The goal was to quantify egg mortality caused by predation and hydrography, and to compare these estimates with independent estimates based on cohort analysis....... Results indicated high intra-annual variability in egg mortality. Cod and sprat egg mortality responded differently to the major Baltic inflow: mortality related to hydrographic conditions increased for sprat and decreased for cod. On the other hand, predation mortality during peak spawning decreased...

  16. Labor Share in National Income: Implications in the Baltic Countries

    Directory of Open Access Journals (Sweden)

    Razgūnė Aušra

    2017-06-01

    Full Text Available Despite the fact that stability of labor share in national income is a key foundation in macroeconomic models, scientists acknowledge, that in the last three decades it has been declining around the world. The Baltic countries are not an exception; they follow similar patters to large economies, thus the research aims at determining economic factors at play. With the help of error correction model and time series data covering the past twenty years, we determine factors which contribute to the decline of labor share in the Baltic countries. We find significant long-term relationships between labor share and government spending, trade openness, and emigration. Government spending exhibits the highest contribution to variance of labor share in Lithuania, which also explains a large part of Latvia’s labor share variations. We find many similarities between the analyzed countries, however some differences are also visible.

  17. Radionuclides in the ecosystem of the southern Baltic Sea

    International Nuclear Information System (INIS)

    Skwarzec, B.; Struminska, D.I.; Borylo, A.

    2006-01-01

    It has been shown that 210 Po and plutonium are significantly more concentrated in the Baltic Sea ecosystem than uranium . Bioaccumulation coefficients in flora and fauna (BCFs) of 210 Po are of the 2·10 3 - 2·10 5 range and plutonium - of the 1·10 2 - 1·10 4 . 238 Pu/ 239-240 Pu isotopic ratio shows for the increasing content in the living organisms of plutonium coming from the Chernobyl NPP accident. Content of 55 Fe and 63 Ni in the Baltic ecosystem (sea water, Fucus Vesilculous) is inverse proportional to the distance from the contamination place (e.g. from the NPP). Against to 55 Fe - 63 Ni is accumulated in the fish skin and flakes through passive diffusion

  18. A new proposal concerning the botanical origin of Baltic amber.

    Science.gov (United States)

    Wolfe, Alexander P; Tappert, Ralf; Muehlenbachs, Karlis; Boudreau, Marc; McKellar, Ryan C; Basinger, James F; Garrett, Amber

    2009-10-07

    Baltic amber constitutes the largest known deposit of fossil plant resin and the richest repository of fossil insects of any age. Despite a remarkable legacy of archaeological, geochemical and palaeobiological investigation, the botanical origin of this exceptional resource remains controversial. Here, we use taxonomically explicit applications of solid-state Fourier-transform infrared (FTIR) microspectroscopy, coupled with multivariate clustering and palaeobotanical observations, to propose that conifers of the family Sciadopityaceae, closely allied to the sole extant representative, Sciadopitys verticillata, were involved in the genesis of Baltic amber. The fidelity of FTIR-based chemotaxonomic inferences is upheld by modern-fossil comparisons of resins from additional conifer families and genera (Cupressaceae: Metasequoia; Pinaceae: Pinus and Pseudolarix). Our conclusions challenge hypotheses advocating members of either of the families Araucariaceae or Pinaceae as the primary amber-producing trees and correlate favourably with the progressive demise of subtropical forest biomes from northern Europe as palaeotemperatures cooled following the Eocene climate optimum.

  19. Shaping Baltic States Defence Strategy: Host Nation Support

    Directory of Open Access Journals (Sweden)

    Otzulis Valdis

    2017-12-01

    Full Text Available The presence of NATO troops in the Baltic states has increased in the last years due to changing international environment, increased level of potential risks and threats, and necessity to enhance deterrence in the region. As a result of NATO’s Wales and Warsaw summits decisions, Estonia, Latvia, and Lithuania are entitled to host a battalion size battle group. The article aims at investigating how host nation support (HNS can contribute to the national defence and, additionally, to the self-defence capabilities of the Baltic states. The concept of HNS is present in the national defence concepts of all three countries. However, its active application and utilization started in the last two years. The article argues that more intensive incorporation of an HNS system in national defence policies serve the capability development in fields like national military logistics, infrastructure, and civil-military cooperation. Those capabilities can serve as an extension of the national defence.

  20. The first fossil cyphophthalmid harvestman from Baltic amber

    Directory of Open Access Journals (Sweden)

    Dunlop, Jason A.

    2011-01-01

    Full Text Available The first fossil cyphophthalmid harvestman (Opiliones: Cyphophthalmi from Palaeogene (Eocene Baltic amber is described. This is only the third fossil example of this basal harvestman lineage; the others being from the probably slightly younger Bitterfeld amber and the much older, early Cretaceous, Myanmar (Burmese amber. Although incomplete and lacking most of the appendages, the new Baltic amber fossil can be identified as a female. The somatic characters preserved, especially spiracle morphology and the coxo-genital region, allow it to be assigned with some confidence to the extant genus Siro Latreille, 1796 (Sironidae. This fossil is formally described here as Siro balticus sp. nov. It resembles modern North American Siro species more than modern European ones, and can be distinguished principally on its relatively large size and the outline form of the body.

  1. Plastic pollution on the Baltic beaches of Kaliningrad region, Russia.

    Science.gov (United States)

    Esiukova, Elena

    2017-01-30

    Contamination of sandy beaches of the Baltic Sea in Kaliningrad region is evaluated on the base of surveys carried out from June 2015 to January 2016. Quantity of macro/meso/microplastic objects in the upper 2cm of the sandy sediments of the wrack zone at 13 sampling sites all along the Russian coast is reported. Occurrence of paraffin and amber pieces at the same sites is pointed out. Special attention is paid to microplastics (range 0.5-5mm): its content ranges between 1.3 and 36.3 items per kg dry sediment. The prevailing found type is foamed plastic. No sound differences in contamination are discovered between beaches with high and low anthropogenic load. Mean level of contamination is of the same order of magnitude as has been reported by other authors for the Baltic Sea beaches. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. The genetic prehistory of the Baltic Sea region.

    Science.gov (United States)

    Mittnik, Alissa; Wang, Chuan-Chao; Pfrengle, Saskia; Daubaras, Mantas; Zariņa, Gunita; Hallgren, Fredrik; Allmäe, Raili; Khartanovich, Valery; Moiseyev, Vyacheslav; Tõrv, Mari; Furtwängler, Anja; Andrades Valtueña, Aida; Feldman, Michal; Economou, Christos; Oinonen, Markku; Vasks, Andrejs; Balanovska, Elena; Reich, David; Jankauskas, Rimantas; Haak, Wolfgang; Schiffels, Stephan; Krause, Johannes

    2018-01-30

    While the series of events that shaped the transition between foraging societies and food producers are well described for Central and Southern Europe, genetic evidence from Northern Europe surrounding the Baltic Sea is still sparse. Here, we report genome-wide DNA data from 38 ancient North Europeans ranging from ~9500 to 2200 years before present. Our analysis provides genetic evidence that hunter-gatherers settled Scandinavia via two routes. We reveal that the first Scandinavian farmers derive their ancestry from Anatolia 1000 years earlier than previously demonstrated. The range of Mesolithic Western hunter-gatherers extended to the east of the Baltic Sea, where these populations persisted without gene-flow from Central European farmers during the Early and Middle Neolithic. The arrival of steppe pastoralists in the Late Neolithic introduced a major shift in economy and mediated the spread of a new ancestry associated with the Corded Ware Complex in Northern Europe.

  3. Corrosion of ammunition dumped in the Baltic Sea

    Directory of Open Access Journals (Sweden)

    Jurczak Wojciech

    2017-03-01

    Full Text Available The article presents the preliminary results of a research aimed at preparation for the extraction of chemical ammunition immersed after the Second World War(WWII in the waters of the Baltic Sea (BS. It has been 70 years since the first steps aiming at elimination of mainly German chemical weapons were taken, while the expected durability (tightness of metal barrels construction or other containers was estimated at 50-60 years. Consequently there is a serious risk of contamination of the Baltic Sea waters, not only with toxic warfare agents but also with the products of their decomposition. The evaluation of barrels’ and containers’ with TWA corrosion processes progress will determine the possibility of these munitions extraction to the surface in order to perform their classic utilization.

  4. Baltic Sea biodiversity status vs. cumulative human pressures

    DEFF Research Database (Denmark)

    Andersen, Jesper H.; Halpern, Benjamin S.; Korpinen, Samuli

    2015-01-01

    Abstract Many studies have tried to explain spatial and temporal variations in biodiversity status of marine areas from a single-issue perspective, such as fishing pressure or coastal pollution, yet most continental seas experience a wide range of human pressures. Cumulative impact assessments have...... been developed to capture the consequences of multiple stressors for biodiversity, but the ability of these assessments to accurately predict biodiversity status has never been tested or ground-truthed. This relationship has similarly been assumed for the Baltic Sea, especially in areas with impaired...... status, but has also never been documented. Here we provide a first tentative indication that cumulative human impacts relate to ecosystem condition, i.e. biodiversity status, in the Baltic Sea. Thus, cumulative impact assessments offer a promising tool for informed marine spatial planning, designation...

  5. [History of pedagogy and educational sciences in the Baltic countries from 1940 to 1990. An overview] / Mare Oja

    Index Scriptorium Estoniae

    Oja, Mare, 1960-

    2014-01-01

    Arvustus: History of pedagogy and educational sciences in the Baltic countries from 1940 to 1990. An overview. Hrsg. im Auftrag der Baltic Association of Historians of Pedagogy von Vadim Rõuk und Vidimantas Raudys. Verlag RaKa. Riga 2013

  6. Power engineers of the Nordic and Baltic countries in Finland

    International Nuclear Information System (INIS)

    Veski, Rein

    1999-01-01

    The Estonian delegation had been invited by Helsinki Energy to participate in the Nordic-Baltic District Heating Symposium. Distance heating enjoys a wide popularity in the Nordic countries. For heating purposes the use of biofuels, incl. peat, is highly recommended. Biofuels have found wide use in the Nordic countries, the share of peat being more considerable in Finland. The Estonians attended also the MODIS Workshop and made a visit to heat enterprises. (author)

  7. Use of bioenergy in the Baltic Sea region. Conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Barz, M; Ahlhaus, M [eds.

    2006-07-01

    The actual situation in our world can shortly be characterized by growing population and increasing energy demand, mainly covered by fossil fuels. This results in environmental as well as climate change problems. Renewable energies offer many opportunities to overcome these problems - they can provide heat and electricity as well as automotive fuels in environmentally friendly systems and thus contribute to lower the fossil fuels dependency. Biomass as the oldest renewable energy of mankind is still playing a dominant role as an energy carrier in some African and Asian regions, where biofuels are still used in traditional ways - mainly for cooking. On the other hand biomass has a huge potential to become a more important energy resource even in industrialized countries. All over the world the opportunities of biomass are accepted and biomass has become a common term in politics resulting in new strategic analyses, political documents, legislative actions and funding programs. A lot of modern and new high-tech solutions for bioenergy systems are already developed and others are under research. Aims of the actual developments are new bioenergy systems on the basis of regional biomass potentials in rural regions. The Baltic Sea Region offers a high potential to produce biofuels for different applications to fit the growing demand of heat, electricity and fuels. In combination with its industry and engineering skills the Baltic Sea Region is predestinated as a nucleus for further development and demonstration of advanced bioenergy solutions. In the result of the conference ''Contribution of Agriculture to Energy Production'', held in Tallinn, Estonia in October 2005 representatives from policy, economy and science identified a high potential and demand for bioenergy solutions and realized the necessity of establishment of an international network (Baltic Bioenergy Net - BaBEt) for information and know-how transfer between the Baltic States to foster the energetic use

  8. Use of bioenergy in the Baltic Sea region. Conference proceedings

    Energy Technology Data Exchange (ETDEWEB)

    Barz, M.; Ahlhaus, M. (eds.)

    2006-07-01

    The actual situation in our world can shortly be characterized by growing population and increasing energy demand, mainly covered by fossil fuels. This results in environmental as well as climate change problems. Renewable energies offer many opportunities to overcome these problems - they can provide heat and electricity as well as automotive fuels in environmentally friendly systems and thus contribute to lower the fossil fuels dependency. Biomass as the oldest renewable energy of mankind is still playing a dominant role as an energy carrier in some African and Asian regions, where biofuels are still used in traditional ways - mainly for cooking. On the other hand biomass has a huge potential to become a more important energy resource even in industrialized countries. All over the world the opportunities of biomass are accepted and biomass has become a common term in politics resulting in new strategic analyses, political documents, legislative actions and funding programs. A lot of modern and new high-tech solutions for bioenergy systems are already developed and others are under research. Aims of the actual developments are new bioenergy systems on the basis of regional biomass potentials in rural regions. The Baltic Sea Region offers a high potential to produce biofuels for different applications to fit the growing demand of heat, electricity and fuels. In combination with its industry and engineering skills the Baltic Sea Region is predestinated as a nucleus for further development and demonstration of advanced bioenergy solutions. In the result of the conference ''Contribution of Agriculture to Energy Production'', held in Tallinn, Estonia in October 2005 representatives from policy, economy and science identified a high potential and demand for bioenergy solutions and realized the necessity of establishment of an international network (Baltic Bioenergy Net - BaBEt) for information and know-how transfer between the Baltic States to foster

  9. Evidence concerning oxidation as a surface reaction in Baltic amber

    DEFF Research Database (Denmark)

    Shashoua, Yvonne

    2012-01-01

    , obtained from pressed amber powder, were subjected to accelerated thermal ageing. Cross-sections of the pellets were analyzed by infrared micro-spectroscopy, in order to identify and quantify changes in chemical properties. The experimental results showed strong oxidation exclusively at the exterior part...... of cross-sections from samples subjected to long-term thermal ageing, confirming that oxidation of Baltic amber starts from the surface....

  10. Seabed geodiversity in a glaciated shelf area, the Baltic Sea

    Science.gov (United States)

    Kaskela, Anu Marii; Kotilainen, Aarno Tapio

    2017-10-01

    Geodiversity describes the heterogeneity of the physical terrain. We have performed basin-wide geodiversity analysis on a glaciated epicontinental seabed to assess geodiversity measures and patterns, locate areas with high geodiversity, and draw conclusions on contributing processes. Geodiversity quantification is a rather new topic and is mainly practiced in land areas. We applied geodiversity methods developed for terrestrial studies to a seabed environment. Three geodiversity parameters, including the richness, patchiness, and geodiversity index, of the Baltic Sea were assessed in a GIS environment based on broad-scale datasets on seabed substrates, structures, and bedrock. A set of environmental and geological variables, which were considered to reflect geological processes under seabed conditions, were compared with the geodiversity to identify some of its drivers. We observed differences in the geodiversity levels of the Baltic subbasins, which are mainly due to basement type/bedrock, roughness, shore density, and glacier-derived processes. The geodiversity of the Baltic Sea generally increases from South to North and from open-sea to high-shore density areas (archipelagos). Crystalline bedrock areas provide more diverse seabed environments than sedimentary rock areas. The analysis helps to inform scientists, marine spatial planners, and managers about abiotic conservation values, the dynamics of the seabed environment, and potential areas with elevated biodiversity.

  11. The Baltics on Their Way towards a Circular Economy

    Directory of Open Access Journals (Sweden)

    Grigoryan A. A.

    2017-10-01

    Full Text Available Circular economy has been studied extensively both in Europe and worldwide. It is largely viewed as a potential strategy for societal development, aimed to increase prosperity while reducing dependence on raw materials and energy. Many businesses regard circular economy as a way to enhance economic growth and increase profits. Governments across the world actively engage in the discussion about the benefits of a transition to a circular economy and about its impact on employment, economic growth, and the environment. This paper aims to study the major issues of circular economy, to identify its advantages, and to offer an insight into the transition stage the Baltic States are undergoing today on their way to circular economy. It is stressed that the Baltic countries are not fully using the opportunities offered by a circular economy. For example, Latvia’s, Lithuania’s, and Estonia’s recycling rates are significantly below those of other European countries. The Baltics depend heavily on EU financial support. An increase in funding will contribute to the implementation of circular economy technologies.

  12. Use of electroconvulsive therapy in the Baltic states.

    Science.gov (United States)

    Lõokene, Margus; Kisuro, Aigars; Mačiulis, Valentinas; Banaitis, Valdas; Ungvari, Gabor S; Gazdag, Gábor

    2014-07-01

    While the use of electroconvulsive therapy (ECT) has been investigated worldwide, nothing is known about its use in the Baltic states. The purpose of this study was thus to explore ECT practice in the three Baltic countries. A 21-item, semi-structured questionnaire was sent out to all psychiatric inpatient settings that provided ECT in 2010. In Lithuania, four services provided ECT in 2010. Only modified ECT with anaesthesia and muscle relaxation is performed in the country. In 2010, approximately 120 patients received ECT, i.e., 0.375 patients/10,000 population. Only two centres offer ECT in Latvia. The first centre treated only three patients with ECT in 2010, while the second centre six patients. In both centres outdated Soviet machines are used. The main indication for ECT was severe, malignant catatonia. ECT is practiced in five psychiatric facilities in Estonia. In 2010, it was used in the treatment of 362 patients (17% women) nationwide, i.e., 2.78 patients/10,000 population. Only a senior psychiatrist may indicate ECT in Estonia and pregnancy is no contraindication. In 2010, the main indication for ECT was schizophrenia (47.8%). This 2010 survey revealed significant differences in the use and availability of ECT between the Baltic countries.

  13. Cyclic volatile methylsiloxanes in fish from the Baltic Sea.

    Science.gov (United States)

    Kierkegaard, Amelie; Bignert, Anders; McLachlan, Michael S

    2013-10-01

    Laboratory studies suggest that the cyclic volatile methylsiloxanes (cVMS) octamethylcyclotetrasiloxane (D4), decamethylcyclopentasiloxane (D5) and dodecamethylcyclohexasiloxane (D6) will persist in the aquatic environment and bioaccumulate in fish. Here these cVMS were measured in herring collected in the Swedish waters of the Baltic Sea and the North Sea and in grey seals from the Baltic Proper. D4, D5, and D6 were present in herring muscle at concentrations around 10, 200, and 40ngg(-1) lipid weight, respectively. The ratio of these concentrations was similar to the relative magnitude of estimated emissions to water, suggesting that the efficiency of overall transfer through the environment and food web was similar (within a factor 2-3) for the three chemicals. The concentrations of D5 and D6 were similar in herring caught in the highly populated Baltic Proper and in the less populated Bothnian Sea and Bothnian Bay. The D4 concentrations were lower at the most remote northern station, suggesting that D4 is less persistent than D5 and D6. Herring from the North Sea had lower levels of all three chemicals. The concentrations of D4, D5 and D6 in grey seal blubber were lower than the lipid normalized concentrations in herring, indicating that they do not biomagnify in grey seals. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. Actual economic and energetics problems of Baltic countries

    International Nuclear Information System (INIS)

    Kapala, J.; Miskins, V.; Rudi, U.; Caikovska, M.; Zeltins, N.

    1999-01-01

    The paper characterises the economic development of the Baltic countries after they have restored the independence. The authors explore the dynamic of the key economic indices - the GDP and inflation level, and show that there are tendencies for the economy to improve. The data on the direct foreign investments per capita are given for each Baltic country as well as on the greatest foreign firms - investors functioning in Latvia and the investment allocation among the sectors. The State Investment Programme realised in Latvia since 1996 is well illustrated, and the share is shown of the sectors involved. The authors briefly discuss legislative activities in the energy sector for Latvia, Lithuania and Estonia, and present statistical data on the energy supply in Baltic countries. The energy production and import/export balance is analysed, and the tariffs for electricity are exemplified for all the three countries. The information is also given as to the number of energy debtors and the distributors of the debts for consumed energy among separate branches of energetics in Latvia and Lithuania. The data presented in the paper show that due to decrease in energy resource consumption the harmful pollution have also diminished. (author)

  15. Bringing Western-standard service stations to the Baltic countries

    International Nuclear Information System (INIS)

    Pesonen, H.

    1992-01-01

    Neste is the only Western oil company so far to have established a service station presence in the Baltic, with the exception of Norway's Statoil, which has one outlet near Tallinn Airport. Neste has an important logistical advantage compared to other companies in this respect as its two Finnish refineries are ideally located for supplying the region with high-quality petroleum products. Neste's first joint venture in the Baltic, Traffic Service, based in Estonia, was set up with Eesti Kutus in 1988 and opened its first service station in 1990. Other joint ventures are now up and running in Latvia, Lithuania, Poland, and St. Petersburg. A total of 10 - 15 stations, the majority strategically located along the route of the Via Baltica, are expected to be operational by the end of this year. The Neste network comprises a combination of new outlets and refurbished older stations that have been modernized to bring them up to Western standards. These offer a comprehensive range of fuels, lubricants, spare parts, and accessories, as well as food, confectionery, and coffee shop services. Some stations also offer repair and car wash facilities. Adapting to the transition from a communist economy to a Western, capitalist one has not been easy for the Baltic countries, and has inevitably created difficulties for companies like Neste, in areas such as legislation covering land ownership. Neste's joint ventures have also encountered difficulties in instilling the Western approach to business efficiency, and customer service in a workforce used to the Soviet retail system

  16. State-of-the-art research: Reflections on a concerted Nordic-Baltic nuclear energy effort

    Energy Technology Data Exchange (ETDEWEB)

    Husdal, Lars; Tveit, Jesper; Vaagen, Jan S; Ridikas, Danas

    2009-09-15

    Quite a few hold the view that nuclear energy will have its renaissance in the not too distant future. Technology is, however, a necessary, but not sufficient condition. The needed prerequisites represent a complex issue. With increasing energy demand and depletion of non-renewable energy resources, nuclear will have to prove its role in an increasing energy mix, globally, regionally and often also nationally. Based on its history, experience with coordinated interplay in electricity production from a variety of energy sources, and science engagements, we argue for a future Nordic/Baltic SHOWCASE: A nuclear weapons free and proliferation safe nuclear energy supplier in the region, with a concerted role in competence building and in international ventures, and with focus on operation, safety, economy and societal aspects. (Author)

  17. State-of-the-art research: Reflections on a concerted Nordic-Baltic nuclear energy effort

    International Nuclear Information System (INIS)

    Husdal, Lars; Tveit, Jesper; Vaagen, Jan S.; Ridikas, Danas

    2009-09-01

    Quite a few hold the view that nuclear energy will have its renaissance in the not too distant future. Technology is, however, a necessary, but not sufficient condition. The needed prerequisites represent a complex issue. With increasing energy demand and depletion of non-renewable energy resources, nuclear will have to prove its role in an increasing energy mix, globally, regionally and often also nationally. Based on its history, experience with coordinated interplay in electricity production from a variety of energy sources, and science engagements, we argue for a future Nordic/Baltic SHOWCASE: A nuclear weapons free and proliferation safe nuclear energy supplier in the region, with a concerted role in competence building and in international ventures, and with focus on operation, safety, economy and societal aspects. (Author)

  18. Oceanographic influences on the distribution of Baltic cod, Gadus morhua , during spawning in the Bornholm Basin of the Baltic Sea

    DEFF Research Database (Denmark)

    Tomkiewicz, Jonna; Lehmann, K.M.; St. John, Michael

    1998-01-01

    proportion of males to females. On the basin slopes, aggregations of cod were found near the bottom. These individuals were mainly immature and maturing stages with an increasing proportion of females to males with size. Salinity and oxygen conditions were found to be the major factors influencing...... the vertical and horizontal distribution of adult cod. Abundance of immature cod was also positively related to decreasing bottom depths. The effect of temperature was minor. The observed size- and sex-dependent spawning aggregation patterns, in association with habitat volume and stock size, may influence cod......The Baltic Sea is a stratified, semi-enclosed sea typified by a low-salinity surface layer and a deep saline layer of varying volume, salinity, temperature and oxygen concentration. The relationships between these oceanographic factors and the distribution of Baltic cod are presented, utilizing...

  19. Development in Harbour Construction, Infrastructure and Topography on the Eve of the Early Modern Age in the Baltic (1450-1600)

    DEFF Research Database (Denmark)

    Springmann, Maik Jens O R

    2016-01-01

    Ships are no Flying Dutchmen! They need a harbour. Therefore, the development of ship construction is pretty much connected with that of harbour construction, and beyond this, they influence the topography and infrastructure of a harbour. The transition between the Medieval period and the Early M...... construction, topography and infrastructure follow the development of ship construction. The paper focuses on the deep impact that larger multi-mast sailing ships had on the development of Baltic harbours...

  20. Unity of Command: An Answer to the Maritime Homeland Security Interagency Quagmire

    National Research Council Canada - National Science Library

    Hanson, Darren J

    2008-01-01

    .... However, effective operational command and control (C2) to ensure unity of effort of the myriad federal and state agencies involved in MHS still does not exist to prevent or recover from a terrorist attack or natural disaster...

  1. Local level sustainability policies in the Baltic Sea area: Local Agenda 21 within the Union of the Baltic Cities network.

    Science.gov (United States)

    Joas, M; Grönholm, B

    2001-08-01

    Local Agenda 21 (LA21) processes have 2 central goals. i) On the basis of some of the empirical evidence in this study, the primary goal is to improve democratic (environmental) policy-making processes in such a manner that a larger share of the population will be able to participate in planning and decision making and will also be able to understand the consequences of these decisions. ii) The LA21 processes seek to improve (at least indirectly) the broadly defined environmental situation locally in a manner that takes into account both the local and the global contexts. The first part of this article discusses the concept and methods of LA21 and sheds light on the different action areas that are central to the Baltic LA21 processes. In addition, the study will describe and display the LA21 situation within one network of cities, the Union of the Baltic Cities (UBC). Networking, including transfer of information, models and ideas, has been among the main tools for the diffusion of LA21 ideas especially into newly democratized societies. Finally, the article will conclude with an overall assessment of the LA21 situation on the Baltic rim.

  2. [Philosophers, physicists and physicians in defense of the unity of the scientific method].

    Science.gov (United States)

    Antiseri, D

    1998-01-01

    The falsifiability of scientific knowledge is an acquired result of contemporary philosophy of science and yet there is not a universal consensus upon the idea of the unity of scientific method. Albeit there are differences in techniques of testing (methodics) hypotheses in the vast field of research, the author, following the critical rationalism of Karl Popper, favors the perspective of the unity of method in natural as well in social and philological sciences.

  3. Technical Training: Programmation Unity-Pro pour utilisateurs de Schneider PL7-Pro et Concept

    CERN Multimedia

    Monique Duval

    2005-01-01

    Un nouveau cours pratique sur les environnements Premium et Quantum de Schneider est proposé aux automaticiens concepteurs ou installateurs, et aux techniciens de bureau d'études, pour découvrir l'outil de programmation Unity. La prochaine session aura lieu du 24 au 28 janvier 2005. Le cours est ouvert aux personnes capables de développer sous PL7-Pro ou Concept. Objectifs : Maîtriser les différences fonctionnelles d'Unity-Pro par rapport à PL7 et Concept ; programmer en Unity-Pro sur Base Premium et Quantum. Programme : Environnement Quantum et Coupleur Profibus (1 journée) : configuration d'un automate sous Unity Pro et d'un coupleur Profibus DP. Conversion à Unity sur base Quantum et Premium (3,5 jours) : l'offre globale Unity, evolution par rapport à PL7 et Concept ; conversion d'application depuis PL7 Pro ; outils de mise au point ; manipulation des variables structurées ; utilisation des fonctions ; gestion des DF...

  4. Unity and catholicity in the Korean Presbyterian Church: An ecumenical Reformed assessment

    Directory of Open Access Journals (Sweden)

    Jaegeon Ha

    2016-03-01

    Full Text Available I attempt to find the main causes of the serious disunity in the Presbyterian Church in Korea (PCK, which started as one church but is now divided into more than 100 denominations, as well as a solution to promote the unity of the PCK. This attempt starts with an exegesis of Ephesians, with special reference to Ephesians 4:1�16, to understand the biblical principle on this matter. This article draws on a mature ecclesiology and a mature sense of unity as key concepts. After that, the history of the PCK disunity is briefly described, dealing with four major schisms. Based on this historical investigation, the disunity in the PCK is assessed. In addition, the weak sense of unity and weak ecclesiology of the PCK, which played a role in its disunity, are discussed in view of the confessions of faith, the ministry of the word and the Lord�s Supper, and ecumenical efforts in relation to national and international ecumenical organisations. Lastly, contributory suggestions based on the mature sense of unity are offered to the PCK in particular and the Reformed family and all Christian churches in general.Intradisciplinary and/or interdisciplinary implications: In my ecumenical Reformed intradisciplinary assessment of unity and catholicity in the PCK, which started as one church but is now divided into more than 100 denominations, I identify the main causes of serious disunity in the PCK, namely a weak sense of unity, immaturity and secularisation.

  5. Sedimentary alkenone distributions reflect salinity changes in the Baltic Sea over the Holocene

    NARCIS (Netherlands)

    Warden, L.A.; van der Meer, M.T.J.; Moros, Matthias; Sinninghe Damsté, J.S.

    2016-01-01

    The Baltic Sea has had a complex salinity history since the last deglaciation. Here we show how distributions of alkenones and their δD values varied with past fluctuations in salinity in the Baltic Sea over the Holocene by examining a Holocene record (11.2–0.1 cal kyr BP) from the Arkona Basin.

  6. Predation by crustaceans on native and non-native Baltic clams

    NARCIS (Netherlands)

    Ejdung, G.; Flach, E.; Byrén, L.; Hummel, H.

    2009-01-01

    We studied the effect of crustacean predators on native/non-native Macoma balthica bivalves in aquarium experiments. North Sea M. balthica (NS Macoma) were recently observed in the southern Baltic Sea. They differ genetically and in terms of morphology, behaviour and evolutionary history from Baltic

  7. The Role of Political Elites in the Development of Politics of Memory in the Baltic States

    Directory of Open Access Journals (Sweden)

    Smirnov Vadim

    2015-06-01

    Full Text Available The article focuses on multiple cases of the politicization of history by the Baltic political elites. Three states of development of politics of memory in the Baltic States are identified. Problems of political exploitation of the past are scrutinized in the context of political life and international relations. It is concluded that the narratives of the past where nazi and Soviet legacies are equated are actively promoted on the pan-European level. Elites of the Baltic States play a salient role in this process and enhance ties with the elites of the Eastern Europe, expert and political communities of the Western Europe and USA. The dominant trends in the development of the historical politics in the Baltic countries are the administrative and legislative instruments for approval of the preferred narratives of the past, as well as an active political work at the international level aimed at the inclusion of the Baltic narratives of the past into the European politics of memory. Historical politics of the Baltic States shows the Baltic countries as the victims of "two totalitarianisms" ("Nazi and Soviet occupation", and this point of view is widely used as a foreign policy tool. The politicization of the "anti-totalitarianism" issue is now a popular foreign policy tool that not only serves the interests of the Baltic and Eastern European politicians, but also finds ideological supporters in Western Europe and the United States.

  8. Baltic salmon activates immune relevant genes in fin tissue when responding to Gyrodactylus salaris infection

    DEFF Research Database (Denmark)

    Kania, Per Walther; Larsen, Thomas Bjerre; Ingerslev, Hans C.

    2007-01-01

    A series of immune relevant genes are expressed when the Baltic salmon responds on infections with the ectoparasite Gyrodactylus salaris which leads to a decrease of the parasite infection......A series of immune relevant genes are expressed when the Baltic salmon responds on infections with the ectoparasite Gyrodactylus salaris which leads to a decrease of the parasite infection...

  9. The Two-sector Economic Problem Of Persistent Organic Pollution and Baltic Sea Salmon Fisheries

    DEFF Research Database (Denmark)

    Hutniczak, Barbara; Kronbak, Lone Grønbæk

    2011-01-01

    sector. The paper sets up a general social planner model and demonstrates it in simple functional form, using the problem of persistent organic pollution in the Baltic Sea and its effects on the regulation and economic value of the Baltic Salmon. The paper illustrates how a modified golden rule can...

  10. USBF recognized President Ilves for promoting relations between the Baltic countries and the United States

    Index Scriptorium Estoniae

    2008-01-01

    President Toomas Hendrik Ilves pälvis Balti riikide ja Ameerika Ühendriikide suhete edendamise eest Ameerika-Balti Fondi (USBF - The United States-Baltic Foundation) autasu - Baltic Statesmanship Award'i. Vabariigi President töövisiidil Ameerika Ühendriikides 17.-23.04.2008

  11. Less ice on the Baltic reduces the extent of hypoxic bottom waters and sedimentary phosphorus release

    NARCIS (Netherlands)

    Vermaat, J.E.; Bouwer, L.M.

    2009-01-01

    A significant relation was established between the maximum extent of sea ice covering the Baltic Sea and the hypoxic area in the deeper parts of the Baltic Proper, with a lag of 2 years: for the period 1970-2000, less ice was correlated with a smaller anoxic area. At the same time, maximum ice

  12. Baltic Heritage Network : die Pflege des exilbaltischen Kulturerbes - Zwischenbilanz und Zukunftsperspektiven / Piret Noorhani

    Index Scriptorium Estoniae

    Noorhani, Piret, 1960-

    2008-01-01

    Välisbalti kultuuripärandi portaal Baltic Heritage Network, mis on mitmekeelne portaal koondamaks informatsiooni Balti diasporaa kultuuripärandi leidumuse ja sellealase tegevuse kohta. Rahvusvahelise ja siseriikliku koostöö laiendamiseks ja tegevuste koordineerimiseks loodi jaanuaris 2008 mittetulundusühing Baltic Heritage Network, kuhu kuulub praegu liikmeid kõigist kolmest Balti riigist.

  13. US Baltic Foundation award winners from Estonia are Arvo Pärt and Enn Kunila

    Index Scriptorium Estoniae

    2010-01-01

    Washingtonis toimunud tänavusel U.S Baltic Foundationi auhinnagalal tunnustati kahte eestlast: helilooja Arvo Pärti auhinnaga Baltimaade kuvandi rikastamise eest (Baltic Image Enhancement Award) ja ettevõtjast kunstikollektsionääri Enn Kunilat Baltimaade filantroopiaauhinnaga

  14. UNITI Bundesverband mittelstaendischer Mineraloelunternehmen e.V.. Annual report 2011/2012; UNITI Bundesverband mittelstaendischer Mineraloelunternehmen e.V.. Jahresbericht 2011/2012

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2012-07-01

    The report presents the organisational structure and activities of the UNITI Bundesverband mittelstaendischer Mineraloelunternehmen e.V. (Berlin, Federal Republic of Germany). Above all, topical issues on business in the mineral oil and lubricant sector are discussed. There is an appendix containing data on the production and sales of petroleum products in the Federal Republic of Germany.

  15. The mystical Unity of Existence: A look at the philosophical interpretations of the mystics' view regarding The Unity vs. The plurality of existence

    Directory of Open Access Journals (Sweden)

    Agha Husain Shiraz

    2017-01-01

    Full Text Available The Unity of Existence is a concept that was first proposed by mystics. However, this concept has been interpreted in different ways by different groups of scholars. This is due to the fact that these mystics did not always speak in an explicit manner. One of the groups that attempted to interpret this concept was the philosophers. An examination of the works of philosophers leads to the conclusion that there are at least 15 different philosophical interpretations of the Unity of Existence. Some of these interpret this concept epistemologically, while others interpret it metaphysically. Some of them are legitimate interpretations of the sayings of the mystics, while others contradict some of the other sayings of the mystics and, therefore, cannot serve as adequate explanations of this mystical concept. Nonetheless, they can still serve as independent interpretations of the unity vs. multiplicity of the Universe. In this article, the 15 different philosophical interpretations of the mystical unity of existence will be presented and the legitimacy of some of them will be assessed. Another discussion that is of primary importance is the truth or falsehood of these interpretations. This is something that cannot be addressed in this article and, yet, deserves to be examined independently.

  16. ADMINISTRATIVE SUPERVISION OF LOCAL SELF-GOVERNMENT IN THE BALTIC STATES: A COMPARATIVE VIEW

    Directory of Open Access Journals (Sweden)

    VIOLETA KIURIENÉ

    2015-12-01

    Full Text Available The article analyses models of administrative supervision of local self-government in the Baltic States (Latvia, Lithuania, Estonia highlighting the advantages and disadvantages of these models. The research done in this article defines the theoretical concept of administrative supervision of local self-government; gives an overview of the legislative framework underpining the key administrative supervision bodies of local self-government in the Baltic States; discusses the issue of legal regulation and the present state of administrative supervision over local self-government units in the Baltic States; gives some theoretical and practical suggestions to develop this field in the Baltic States.The research methods employed in preparation of this article are theoretical methods of analysis of scientific literature and sources, legal acts and documents as well as comparative and logical analysis, induction and generalisation. Three Baltic States similar in their area, number of inhabitants, and governmental peculiarities have been chosen for the analysis.

  17. Artistic Alliances and Revolutionary Rivalries in the Baltic Art World, 1890-1914

    Directory of Open Access Journals (Sweden)

    Bart Pushaw

    2016-11-01

    Full Text Available In the areas now known as Estonia and Latvia, art remained a matter for the Baltic German minority throughout the nineteenth century. When ethnic Estonian and Latvian artists gained prominence in the late 1890s, their presence threatened Baltic German hegemony over the region’s culture. In 1905, revolution in the Russian Empire spilled into the Baltic Provinces, sparking widespread anti-German violence. The revolution also galvanized Latvian and Estonian artists towards greater cultural autonomy and independence from Baltic German artistic institutions. This paper argues that the situation for artists before and after the 1905 revolution was not simply divisive along ethnic lines, as some nationalist historians have suggested. Instead, this paper examines how Baltic German, Estonian and Latvian artists oscillated between common interests, inspiring rivalries, and politicized conflicts, questioning the legitimacy of art as a universalizing language in multicultural societies.

  18. EIA in the Baltic countries. The case of three oil terminals

    Energy Technology Data Exchange (ETDEWEB)

    Holm-Hansen, J. [ed.

    1995-12-31

    Environmental Impact Assessment (EIA) in the Baltic Countries: The Case of Three Oil Terminals is the second phase of a research and exchange project that has been going on between Baltic and Nordic experts on Environmental Impact Assessment since 1992. The objective of the projects is to contribute to the capability of the Baltic states in carrying out EIAs. By scrutinizing the processes of the EIAs carried out for three Baltic oil terminals, working groups consisting of both Nordic and Baltic EIA experts have sought to highlight the practical implications of the `EIA vocabulary` eagerly taught by Western experts and perhaps even more eagerly studied by their `Eastern` counterparts during the last few years. The three cases were: Lithuania, Oil Port of Klaipeda; Latvia, Oil Terminal in Liepaja; Estonia, Muuga Port. (au)

  19. Mesozooplankton grazing on picocyanobacteria in the Baltic Sea as inferred from molecular diet analysis.

    Directory of Open Access Journals (Sweden)

    Nisha H Motwani

    Full Text Available Our current knowledge on the microbial component of zooplankton diet is limited, and it is generally assumed that bacteria-sized prey is not directly consumed by most mesozooplankton grazers in the marine food webs. We questioned this assumption and conducted field and laboratory studies to examine picocyanobacteria contribution to the diets of Baltic Sea zooplankton, including copepods. First, qPCR targeting ITS-1 rDNA sequence of the picocyanobacteria Synechococcus spp. was used to examine picocyanobacterial DNA occurrence in the guts of Baltic zooplankton (copepods, cladocerans and rotifers. All field-collected zooplankton were found to consume picocyanobacteria in substantial quantities. In terms of Synechococcus quantity, the individual gut content was highest in cladocerans, whereas biomass-specific gut content was highest in rotifers and copepod nauplii. Moreover, the gut content in copepods was positively related to the picocyanobacteria abundance and negatively to the total phytoplankton abundance in the water column at the time of sampling. This indicates that increased availability of picocyanobacteria resulted in the increased intake of this prey and that copepods may rely more on picoplankton when food in the preferred size range declines. Second, a feeding experiments with a laboratory reared copepod Acartia tonsa fed a mixture of the picocyanobacterium Synechococcus bacillaris and microalga Rhodomonas salina confirmed that copepods ingested Synechococcus, even when the alternative food was plentiful. Finally, palatability of the picocyanobacteria for A. tonsa was demonstrated using uptake of (13C by the copepods as a proxy for carbon uptake in feeding experiment with (13C-labeled S. bacillaris. These findings suggest that, if abundant, picoplankton may become an important component of mesozooplankton diet, which needs to be accounted for in food web models and productivity assessments.

  20. Fishing cod in the Baltic Sea - Gambling with the ecosystem services

    Science.gov (United States)

    Björkman, Sven; Nordlöf, Anders

    2014-05-01

    The population of cod in the Baltic sea has over the last decades decreased due to overfishing. To make the students aware of this problem and also to find a solution they are introduced to a game. The purpose of the game is to let the students know how to use renewable natural resources in these aspects; 1 Fishing cod without using it up 2 That solidarity is needed if you are sharing a resource 3 That cooperation is the key to keeping a natural resource healthy. The students are fishermen in group of four and are equipped with a boat. The playing board is a map over the Baltic sea. The rules of the game include the carrying capacity of the sea, how much fish one fishing boat is allowed to pick up, how much it costs to have a boat, and possibilities to buy a bigger boat. The game has two rounds: In round one the students in the group are competing against each other, they are not allowed to talk to each other and they are supposed to get as much fish as they can. As a consequence after round one the sea will become empty. In round two the groups compete with each other and they are coworking within the group. After this round the result is different from the first round. The catches are bigger than in round one and still there are cod left in the sea, which will generate a good fishing in the future.. The discussions after the game can be about why the two rounds ended so different, general discussion about "tragedy of the commons", sustainable use of ecosystem services and discussions about resources in common.

  1. Strengthening of radiation protection in the Baltic Sea Region and North west-Russia

    International Nuclear Information System (INIS)

    Ake Persson, B.; Olof Snihs, Jan

    2000-01-01

    There are a number of strong radiation sources in the Baltic Sea Region and Northwest Europe (Northwest Russia). They include more than 30 nuclear power reactors, various other operating facilities with radiation sources, a number of radioactive waste repositories and several stores for spent nuclear fuel. Many of these facilities are in good shape and under good control from the authorities. Others are in a very poor condition and there is a need of immediate actions to be taken. This is particular the case in the Northwest part of Russia. The strengthening of radiation protection in the two regions mentioned above is made by national efforts and through international co-operation including various support activities. The close geographical position with common seas, the developing economical and cultural co-operation between the countries as well as connections with historical background means that there is an interest and common benefit to strengthen the co-operation in the field of radiation protection and radiological emergency planning. Sweden has since the disintegration of the Soviet Union a policy to assist and support the Baltic States and the Russian Federation in the field of radiation protection and to strengthen the preparedness for co-operation between the countries in the event of a severe nuclear accident or radiological emergency. The problems, strategies, results and failures up to now will be described as well as how these efforts are integrated in and put into perspective of the development of radiation protection in the donor countries. There are also efforts to integrate most of the countries in common policy work, research and technical development in the field of radiation protection. Some perspectives into the next millennium are discussed. (author)

  2. Benthic foraminifera cultured over a large salinity gradient: first results and comparison with field data from the Baltic Sea.

    Science.gov (United States)

    Groeneveld, Jeroen; Filipsson, Helena L.; Austin, William E. N.; Darling, Kate; Quintana Krupinski, Nadine B.

    2015-04-01

    Some of the most significant challenges in paleoclimate research arise from the need to both understand and reduce the uncertainty associated with proxy methods for climate reconstructions. This is especially important for shelf and coastal environments where increasing numbers of high-resolution paleorecords are being generated. These challenges are further highlighted in connection with ECORD/IODP Expedition 347: Baltic Sea Paleoenvironments. This large-scale drilling operation took place in the Baltic Sea region during the autumn of 2013. At this time, there is a pressing need for proxy calibrations directly targeted at the brackish Baltic environment. Within the CONTEMPORARY project we are investigating different temperature and salinity proxy variables through a combination of field- and culture-based benthic foraminiferal samples, together with genetic characterization (genotyping) of the morphospecies. We have completed two field campaigns where we collected (living) foraminifera and water samples at several sites, ranging from fully marine to low salinity conditions. The core-top foraminifera have been analysed for trace metal/Ca, stable oxygen and carbon isotopes, and faunal composition. Living foraminifera collected from the sediment-water interface were cultured in sea water in two long-term experiments at different temperatures (5°C and 10°C) and at three different salinities (15, 25, and 35). The first experiment yielded a large number of reproduced and experimentally-grown Elphidium specimens. The second experiment resulted in growth but no reproduction. We will provide a summary of the experimentally grown material and discuss the challenges of generating new proxy calibrations for foraminiferal shell geochemistry in the Baltic Sea. Furthermore, specimens of Elphidium and Ammonia, found at two sampling sites (Anholt, Kattegat and Hanöbay) with differing salinities, were genotyped and the results indicate that the same genotype of Elphidium is

  3. The diversity and unity of reactor noise theory

    International Nuclear Information System (INIS)

    Kuang, Zhifeng

    2001-01-01

    The study of reactor noise theory concerns questions about cause and effect relationships, and the utilisation of random noise in nuclear reactor systems. The diversity of reactor noise theory arises from the variety of noise sources, the various mathematical treatments applied and the various practical purposes. The neutron noise in zero-energy systems arises from the fluctuations in the number of neutrons per fission, the time between nuclear events, and the type of reactions. It can be used to evaluate system parameters. The mathematical treatment is based on the master equation of stochastic branching processes. The noise in power reactor systems is given rise by random processes of technological origin such as vibration of mechanical parts, boiling of the coolant, fluctuations of temperature and pressure. It can be used to monitor the reactor behaviour with the possibility of detecting malfunctions at an early stage. The mathematical treatment is based on the Langevin equation. The unity of reactor noise theory arises from the fact that the useful information from noise is embedded in the second moments of random variables, which lends the possibility of building up a unified mathematical description and analysis of the various reactor noise sources. Exploring such possibilities is the main subject among the three major topics reported in this thesis. The first subject is within the zero power noise in steady media, and we reported on the extension of the existing theory to more general cases. In Paper I, by use of the master equation approach, we have derived the most general Feynman- and Rossi-alpha formulae so far by taking the full joint statistics of the prompt and all the six groups of delayed neutron precursors, and a multiple emission source into account. The involved problems are solved with a combination of effective analytical techniques and symbolic algebra codes. Paper II gives a numerical evaluation of these formulae. An assessment of the

  4. Microplastics in the Baltic Sea water: fibers everywhere.

    Science.gov (United States)

    Khatmullina, Lilia; Bagaev, Andrey; Chubarenko, Irina

    2017-04-01

    Presence of thin synthetic fibres (microfibres, tens of micrometres in diameter) in the surface waters and sediments is documented in different studies; however, the data on their exact abundances in the marine environment are commonly not presented owing to the shortcomings of the sampling procedure and general absence of well-established methodology for microplastics data collection. Nevertheless, we made an attempt to qualitatively analyse the amounts of microplastic fibres in the water column of the Baltic Sea. Water samples acquired during 6 cruises over the Baltic Sea Proper in 2015-2016 were filtered using 174 μm filters, which were subsequently analysed by microscope. From the total of 95 examined filters, 63% contained fibres. They were identified by colour and the reaction to the mechanical action of a thin needle: justification of anthropogenic origin was considered to be enough; any questionable objects were discarded. Fibres comprise more than 90% of the whole microplastic particles found in the near-bottom layers in the coastal zone and around 24% of microplastics in the surface and intermediate waters, with mean concentrations of 0.71 and 0.07 fibres per litre, respectively. Although the methodology still requires a lot of enhancement, even the preliminary results indicate ubiquitous distribution of the microfibres in the water column of the Baltic Sea with surface and bottom layers revealing higher abundances of microfibres in comparison with intermediate layers, and open-sea waters being less contaminated than the coastal ones. Apart from enhancing the sampling technics, we consider that it is crucial to understand principal physical features of fibers behavior in the marine environment (e.g., settling, entrainment by currents), as it would provide an opportunity to parameterize their transport and further on to model distribution of fibers in the water column. The research is supported by the Russian Science Foundation grant number 15-17-10020.

  5. Acid-base properties of Baltic Sea dissolved organic matter

    Science.gov (United States)

    Hammer, Karoline; Schneider, Bernd; Kuliński, Karol; Schulz-Bull, Detlef E.

    2017-09-01

    Calculations related to the marine CO2 system that are based on alkalinity data may be strongly biased if the contributions of organic compounds are ignored. In coastal seas, concentrations of dissolved organic matter (DOM) are frequently high and alkalinity from inorganic compounds is low. In this study, based on measurements of total alkalinity, total CO2, and pH, we determined the organic alkalinity, Aorg, in water from the central Baltic Sea. The maximum Aorg measured in the surface mixed layer during the spring bloom was > 50 μmol/kg-SW but the Aorg decreased with depth and approached zero below the permanent halocline. This behavior could be attributed to the decreased pH of deeper water layers. The data were used to calculate the bulk dissociation constant, KDOM, for marine DOM and the fraction f of dissolved organic carbon (DOC) that acts as a carrier for acid-base functional groups. The p KDOM (7.27) agreed well with the value (7.34) previously estimated in a preliminary study of organic alkalinity in the Baltic Sea. The fraction of carbon atoms carrying acid-base groups was 17% and was somewhat higher than previously reported (12%). Spike experiments performed using artificial seawater and three different humic/fulvic substances tested whether the acid-base properties of these substances explain the results of our field study. Specifically, Aorg was determined at different concentrations (DOC) of the added humic/fulvic substances. The relationship between Aorg and the DOC concentrations indicated that humic/fulvic substances are more acidic (p KDOM < 6.5) than the bulk DOC natural occurring in the Baltic Sea.

  6. Solar radiation at the surface in the Baltic Proper

    Directory of Open Access Journals (Sweden)

    Sirje Keevallik

    2010-12-01

    Full Text Available Radiation data recorded at 12 sites around the central part of the Baltic Sea during 1996-2000 drawn from the BALTEX (Baltic Sea Experiment meteorological data archives are used to study the spatio-temporal variability of daily global radiation totals. The annual average daily global radiation total varies from about 10 MJ m-2 at Visby(on Gotland and Kołobrzeg (on the coast of Poland to less than 9 MJ m-2 at Zīlāni (inland Latvia, Šilutė (Lithuaniaand Jokioinen (Finland. The monthly average daily global radiation total over the whole region extends from 0.93 in December to 19.0 in June. The variability in global radiation is analysed on the basis of the fraction of the daily total at the top of the atmosphere.The spatial and temporal variability is the least in August - this shows that the variation in the cloud cover and atmospheric properties at this time of year is the smallest. The spatial correlation is the strongest between the two Finnish stations - Vantaa and Jokioinen. It is also high between Stockholm and Norrköping, on the east coast of Sweden. The correlation coefficients are the largest over the whole area in April. Radiation data from coastal stations are compared with an earlier parameterization basedon ship observations (Rozwadowska & Isemer 1998, Isemer & Rozwadowska 1999. It is concluded that in climatological research, actinometric data from Visby can be used to characterize the radiation field over the northern part of the Baltic Proper and those from Kołobrzeg to characterize the radiation field over the southern part of this sea.

  7. Renewable energy in the Baltic countries: the case of hydropower

    International Nuclear Information System (INIS)

    Punys, P.; Dumbrauskas, A.; Rimkus, Z.; Streimikiene, D.

    2006-01-01

    This paper analyses the use of renewable energy sources (RES) dedicated mainly for electricity generation in the Baltic countries (Estonia, Latvia and Lithuania). Hydropower sector including both large (medium) and small power plants is particularly considered. The region has very limited energy resources of its own and is heavily dependent on the import of the primary energy sources (in some way except Estonia). The main objective of energy policy of the Baltic countries is to reduce such a total dependence by favouring the use of RES. A brief description of energy sector is given, focusing on electricity generation. RES potential currently in use and to be exploited in the future, buy- back rates of the key sources are presented. The countries' target broken down according to the individual RES to meet the EU 'green' electricity directive (2001/77/CE) are presented. Small and large hydropower potential is analyzed, a general overview of hydro-plants in operation and planned schemes is provided. A particular attention is devoted to environmental and social aspects of hydropower development. The requirements of the protected areas in relation to dam construction are analyzed, an estimation of resistance to small hydropower development is shown. The environmental legislation including forbidden rivers for damming actually in force in the Baltic countries is considered; hydropower image perceptible by general public, NGOs and official environmental bodies are discussed. The causes and legal basis of the promulgation of the list of forbidden rivers are revealed. A conclusion is drawn that the contradiction between two EU legal frameworks - environmental protection and promotion of renewables, in the case of hydropower, exists. The evaluation of the quantitative impact of the forbidden rivers on small hydropower resources in Lithuania proves. the environmental legislation is one of the strictest in the European countries. (authors)

  8. MACROECONOMIC DETERMINANTS OF BAD LOANS IN BALTIC COUNTRIES AND ROMANIA

    Directory of Open Access Journals (Sweden)

    Liliana DONATH

    2014-12-01

    Full Text Available The 2008–09 global crisis raised debates concerning the determinants of financial vulnerability. Among these, bad loans have been identified as significantly influencing financial imbalances. After a decade in which borrowing has constantly grown mainly because of the deregulation of financial markets, the crisis highlighted the importance of an effective credit risk management. The purpose of the paper is to study the evolution of bad loans ratio in relation with selected macroeconomic indicators in the Baltic countries (Estonia, Latvia and Lithuania and Romania.

  9. Nutritional condition and vertical distribution of Baltic cod larvae

    DEFF Research Database (Denmark)

    Grønkjær, P.; Clemmesen, C.; St. John, Michael

    1997-01-01

    Newly hatched Baltic cod Gadus morhua larvae are typically found at depths >60 m. This is a region of low light and prey availability, hence generating the hypothesis that larvae have to migrate from hatching depth to the surface layer to avoid starvation and improve their nutritional condition...... aged 2-25 days (median 10 days) ranged from 0.4 to 6.2, corresponding to levels exhibited by starving and fast growing larvae in laboratory calibration studies (starvation, protein growth rate, G(pi)=-12.2% day(-1); fast-growing larvae, G(pi)=14.1% day(-1)) respectively. Seventy per cent of the field...

  10. Has eutrophication promoted forage fish production in the Baltic Sea?

    DEFF Research Database (Denmark)

    Eero, Margit; Andersson, Helén C; Almroth-Rosell, Elin

    2016-01-01

    Reducing anthropogenic nutrient inputs is a major policy goal for restoring good environmental status of coastal marine ecosystems. However, it is unclear to what extent reducing nutrients would also lower fish production and fisheries yields. Empirical examples of changes in nutrient loads...... and concurrent fish production can provide useful insights to this question. In this paper, we investigate to what extent a multi-fold increase in nutrient loads from the 1950s to 1980s enhanced forage fish production in the Baltic Sea. We use monitoring data on fish stock dynamics covering the period...

  11. 2D and 3D virtual interactive laboratories of physics on Unity platform

    Science.gov (United States)

    González, J. D.; Escobar, J. H.; Sánchez, H.; De la Hoz, J.; Beltrán, J. R.

    2017-12-01

    Using the cross-platform game engine Unity, we develop virtual laboratories for PC, consoles, mobile devices and website as an innovative tool to study physics. There is extensive uptake of ICT in the teaching of science and its impact on the learning, and considering the limited availability of laboratories for physics teaching and the difficulties this causes in the learning of school students, we design the virtual laboratories to enhance studentâĂŹs knowledge of concepts in physics. To achieve this goal, we use Unity due to provide support bump mapping, reflection mapping, parallax mapping, dynamics shadows using shadows maps, full-screen post-processing effects and render-to-texture. Unity can use the best variant for the current video hardware and, if none are compatible, to use an alternative shader that may sacrifice features for performance. The control over delivery to mobile devices, web browsers, consoles and desktops is the main reason Unity is the best option among the same kind cross-platform. Supported platforms include Android, Apple TV, Linux, iOS, Nintendo 3DS line, macOS, PlayStation 4, Windows Phone 8, Wii but also an asset server and Nvidia’s PhysX physics engine which is the most relevant tool on Unity for our PhysLab.

  12. Weight-of-evidence approach in assessment of ecotoxicological risks of acid sulphate soils in the Baltic Sea river estuaries

    Energy Technology Data Exchange (ETDEWEB)

    Wallin, Jaana, E-mail: jaana.wallin@jyu.fi [Finnish Environment Institute SYKE, Survontie 9 A, FI-40500 Jyväskylä (Finland); Karjalainen, Anna K. [Finnish Environment Institute SYKE, Survontie 9 A, FI-40500 Jyväskylä (Finland); Schultz, Eija [Finnish Environment Institute SYKE, Hakuninmaantie 6, FI-00430 Helsinki (Finland); Järvistö, Johanna; Leppänen, Matti; Vuori, Kari-Matti [Finnish Environment Institute SYKE, Survontie 9 A, FI-40500 Jyväskylä (Finland)

    2015-03-01

    of several Baltic Sea estuaries. • More information is needed on low salinity estuaries.

  13. Trauma research in the Baltic countries: from political oppression to recovery.

    Science.gov (United States)

    Kazlauskas, Evaldas; Zelviene, Paulina

    2016-01-01

    The aim of this paper is to provide an overview of traumatic stress studies from the three Baltic countries-Lithuania, Latvia, and Estonia-and reveal how specific social context contributes to the topics relevant in traumatic stress field in the region. Traumatic stress studies in the Baltic countries are closely related to the complicated history of the region. It was only since the restoration of independence of the Baltic States in the 1990s when traumatic stress studies could emerge. The start of the psychotraumatology in the Baltic States was inspired by the interest of the psychological effects of political violence. Four major topics in traumatic stress literature from the Baltic countries were identified in this article: political violence studies, epidemiology of trauma and posttraumatic stress disorder (PTSD), disaster studies, and developmental aspects of trauma. Traumatic events prevalence was reported between 70 and 75%, and PTSD prevalence range 2-7% in the Baltic countries. The interest in psychotraumatology in the Baltic countries is rising.

  14. Atmospheric forcing of decadal Baltic Sea level variability in the last 200 years. A statistical analysis

    Energy Technology Data Exchange (ETDEWEB)

    Huenicke, B. [GKSS-Forschungszentrum Geesthacht GmbH (Germany). Inst. fuer Kuestenforschung

    2008-11-06

    This study aims at the estimation of the impact of different atmospheric factors on the past sealevel variations (up to 200 years) in the Baltic Sea by statistically analysing the relationship between Baltic Sea level records and observational and proxy-based reconstructed climatic data sets. The focus lies on the identification and possible quantification of the contribution of sealevel pressure (wind), air-temperature and precipitation to the low-frequency (decadal and multi-decadal) variability of Baltic Sea level. It is known that the wind forcing is the main factor explaining average Baltic Sea level variability at inter-annual to decadal timescales, especially in wintertime. In this thesis it is statistically estimated to what extent other regional climate factors contribute to the spatially heterogeneous Baltic Sea level variations around the isostatic trend at multi-decadal timescales. Although the statistical analysis cannot be completely conclusive, as the potential climate drivers are all statistically interrelated to some degree, the results indicate that precipitation should be taken into account as an explanatory variable for sea-level variations. On the one hand it has been detected that the amplitude of the annual cycle of Baltic Sea level has increased throughout the 20th century and precipitation seems to be the only factor among those analysed (wind through SLP field, barometric effect, temperature and precipitation) that can account for this evolution. On the other hand, precipitation increases the ability to hindcast inter-annual variations of sea level in some regions and seasons, especially in the Southern Baltic in summertime. The mechanism by which precipitation exerts its influence on Baltic Sea level is not ascertained in this statistical analysis due to the lack of long salinity time series. This result, however, represents a working hypothesis that can be confirmed or disproved by long simulations of the Baltic Sea system - ocean

  15. Electric energy cooperation in the Baltic Sea region and the role of Russia in it

    Directory of Open Access Journals (Sweden)

    Zverev Yuri

    2013-06-01

    Full Text Available This article examines cooperation in the electric energy sector in the Baltic region. The author explores the existing undersea HVDC power exchange projects. It is emphasised that cooperation in the electric energy sector is concentrated largely in the EU member states despite earlier plans to establish the Baltic energy ring, which would also include Russia and Belarus. The author stresses that one of the most acute problems for the EU today is overcoming isolation of the energy systems of the Baltic States (Lithuania, Latvia, and Estonia from that of the major part of the EU. This task has become especially relevant after the closing of the Ignalina NPP (Lithuania, which used to be the primary energy source for the three Baltic States. The article examines key projects of the construction of new international power transmission lines in the framework of the Baltic Energy Market Interconnection Plan (BEMIP and the prospects of the Visaginas NPP (Lithuania in solving energy problems of the Baltic States. The author analyses Russia’s role in the electric energy market and focuses on a possible increase of the country’s energy market share following the construction of the Baltic NPP and the export of generated electric energy to Poland, Lithuania, Germany, and Sweden. The author concludes that the prospects of Russia’s energy export to the Baltic Sea region will be determined not only by technological, economic and market factors, but rather by the general state of relations between Russia and the EU. Moreover, a lot depends on Lithuania’s decision on the construction of the Visaginas NPP, as well as the way the EU and the Baltic States solve the problem of energy supply in case the NPP project is terminated.

  16. Dissolved organic phosphorus and its bioavailable fraction in the Baltic Sea

    Science.gov (United States)

    Nausch, M.; Nausch, G.; Setzkorn, D.; Welz, Ä.

    2009-04-01

    In general, it is accepted that dissolved organic phosphorus (DOP) is besides dissolved inorganic phosphorus (DIP) a source for phosphorus nutrition of phyto- and bacterioplankton. If available, DIP is usually preferred to DOP. DOP becomes the most important source under DIP depleted conditions occurring in the Baltic Sea in summer. However, its contribution to nutrition and consequently its significance is very difficult to appraise because only the bioavailable fraction (BAP = bioavailable phosphorus) can be used by organisms. DOP comprises also inert compounds which persist over longer periods. Therefore, there is an urgent need to quantify the bioavailable DOP. In 2004 and 2005, DOP and BAP concentrations were detected in surface water at three stations in the central Baltic Sea from May until July. In June/July 2008 an intensive measuring campaign was performed throughout the whole Baltic Sea. DOP measurements were done from the entrance to the North Sea in the West until the innermost parts of the Gulf of Bothnia in the North and the Gulf of Finland in the East. BAP was determined at 14 stations in the central and northern parts. DOP was determined using the alkaline potassium peroxidisulphate oxidation method followed by the manual DIP determination. BAP has been detected in time course experiments using 0.8 µm filtered sea water containing free-living heterotrophic bacteria and amended with 7 µM ammonium chloride and 1mg l-1 D-(+) glucosemonohydrate to prevent nitrogen and carbon limitation and increase the phosphorus demand in bacteria. BAP is defined as that proportion of DOP which is used by bacteria and calculated as the difference of DOP concentrations at the beginning and the lowest concentrations during an incubation for 4-6 days. In 2004 and 2005, most DOP concentrations ranged between 0.18 and 0.32 µM, with a declining tendency from spring to summer probably due to elevated uptake compared to its release caused by higher temperatures and DIP

  17. Rock encrusting assemblages: Structure and distribution along the Baltic Sea

    Science.gov (United States)

    Grabowska, Monika; Grzelak, Katarzyna; Kukliński, Piotr

    2015-09-01

    Aquatic community structure and dynamics are generally controlled by a variety of biological and physical factors. Among these factors in marine ecosystems, salinity is known to have a significant effect on species occurrence and composition. In this study, we investigated the large-scale distribution and abundance of encrusting fauna along a salinity gradient on the shallow Baltic Sea rocky coast. Rock samples collected from 14 locations distributed between the Gulf of Bothnia (salinity 0.6) and Skagerrak (salinity 28) supported a total number of 24 encrusting species. The faunas were composed mostly of marine species with opportunistic life histories; however, some brackish water specialists were also present. The number of species and abundance counts is strongly positively correlated with increases in salinity. No encrusting faunas were recorded below salinity level 4. Multivariate analysis (nMDS) revealed three major groups based on species composition that differed in terms of abundance and number of species. Each group was associated with specific salinity conditions. The first assemblage type occurred within salinity 4-7, the second within salinity between 22 and 27, and the third type was a mixture between the two observed at a salinity of approximately 17. This study indicates that to determine the assemblage structure of the Baltic Sea encrusting fauna, analyses at the family level were found to be a reliable surrogate for species composition.

  18. Regional differences in semen qualities in the Baltic region.

    Science.gov (United States)

    Punab, Margus; Zilaitiene, Birute; Jørgensen, Niels; Horte, Antero; Matulevicius, Valentinas; Peetsalu, Ants; Skakkebaek, Niels E

    2002-08-01

    Recent prospective studies of male reproductive health have shown differences between several European countries. Our objective was to evaluate the current situation in the two Baltic States Estonia and Lithuania. In 1997-99 we investigated semen parameters, levels of reproductive hormones and general health factors of 196 men from the general population in Lithuania; from Estonia, 79 men from the general population and 118 soldiers were investigated. Adjusted for interlaboratory differences and abstinence period, sperm concentration of Lithuanian and Estonian men from the general populations were shown to be 55 and 67 million/mL, respectively. The Estonian soldiers had the highest sperm concentration, 82 million/mL. The frequencies of morphologically normal spermatozoa were 6.2, 7.7 and 9.6%, respectively. In contrast to the semen qualities, highest Inhibin B levels were detected in the Lithuanians (233 pg/mL) followed by Estonian men from the general population (220 pg/mL) and Estonian soldiers (185 pg/mL). The soldiers had also the lowest level of testosterone and oestradiol. The sperm counts of the Estonian and Lithuanian men investigated here are higher than recently shown for Norwegian, Danish, Estonian and Finnish men. Comparisons should be cautiously drawn as the groups are not completely comparable. Still, even within the Baltic region, geographically close and sharing common recent social history, differences in semen quality and levels of reproductive hormones are apparent.

  19. The history of cyanobacterial blooms in the Baltic Sea.

    Science.gov (United States)

    Finni, T; Kononen, K; Olsonen, R; Wallström, K

    2001-08-01

    Long-term information on possible changes in cyanobacterial blooms in the Baltic Sea, formed mainly by Nodularia spumigena and Aphanizomenon sp., was sought in published records in historical (years 1887-1938) and modern (years 1974-1998) phytoplankton data sets. Old and new sampling methods and fixatives were tested to improve the comparison of data that had been collected and analyzed in different ways. A hundred years ago, plankton was mainly of interest as a source of fish food; eutrophication problems were only locally reported from the coast, mainly in southern haffs and the receiving waters of larger cities. There were few recordings of open-sea blooms before World War II. Abundances of Nodularia spumigena and Aphanizomenon sp. were low in the old material, and 137 summer samples from 1887-1938 showed no peak abundance. High abundances are common in the new material, and the range of the numbers of both taxa has increased markedly relative to the old material. Since the 1960s, cyanobacterial blooms have been common in the open sea in both the Baltic proper and the Gulf of Finland, indicating high availability of nutrients.

  20. [History of German-Baltic relations in medicine].

    Science.gov (United States)

    Tankler, H; Laschinski, G; Roots, I

    2004-04-30

    Today, the three Baltic countries Estonia, Latvia and Lithuania, have well-known medical faculties with international standing. Their individual histories are briefly outlined. However, relations of the German academic world were closest with the university of Dorpat (today: Tartu). It was re-opened in 1802 by tsar Alexander I in order to keep young Baltic people from studying abroad. The medical faculty was its biggest faculty. The university was Russian, but the official language was German. So many a German professor came to Dorpat and many professors from Dorpat were offered a chair at a German university. The scientific imports connected Dorpat with other centres of West-European science, they brought knowledge and ideas and an exchange of information. The standard was high, and among the teaching staff was a handsome number of medical celebrities, e.g. the anatomist August Rauber and the surgeon Ernst von Bergmann. In Dorpat, Rudolf Buchheim brought a new science, experimental pharmacology, into being, which his pupil and successor, Oswald Schmiedeberg, fully established and propagated all over the world.

  1. Fostering Employee Engagement Through Gamification: AirBaltic Forecaster Tool

    Directory of Open Access Journals (Sweden)

    Daiga Ergle

    2015-09-01

    Full Text Available Next to the employee productivity or indicators for staff turnover and absenteeism in organizations, Employee Engagement stands out as one of the most significant measurements for Human Resource Management efficiency. With younger generation representatives joining the workforce companies are bound to investigate and pursue some of the new tools and techniques that respond more effectively to engagement triggers of generations Y and Z. At AirBaltic Corporation in Riga, Latvia, management has been trying to foster engagement of the workforce through introduction of a business game, called Forecaster. According to management belief, in addition to improved internal communication, Forecaster has potential to save up to 1 million eur annually due to the resulting better quality management decisions. Within the article author looks at the theory and research related to application and effects of gamification within corporate settings, as well as reviews workplace environment at AirBaltic Corporation. Further in the article, Forecaster game is described in more detail and its impact on employee engagement and organizational performance is analysed. Finally, recommendations are drawn for organizations to consider when gamifying people management processes in their organizations.

  2. Renewable Energy in the Baltic States. Different Situations

    International Nuclear Information System (INIS)

    Streimikiene, Dalia

    2007-01-01

    In many ways, the Baltic nations seem to be good students with ambitious objectives for applying European directives and the Kyoto Protocol. For example, in 2006, renewable energies already accounted for 9 % in Lithuania, 10 % in Estonia and 43 % in Latvia (5.2 % in the EU-15) of primary energy output. This should increase to 12 %, 15 % and 50 % in 2010 (12 % in the EU-15) respectively. While all are dependent on oil imports, their own resources vary: nuclear power in Lithuania (at least until 2009 when the last reactor of the Ignalina power station will close, with EU compensation), oil shale feeds Estonian power stations, wood in Latvia. The latter must import electricity while the two other countries produce double their domestic demand. All three are linked to the Russian power grid built up during the Soviet era rather than the European. Nevertheless, the share of renewable energy produced electricity is very small in these two producer countries, unlike Latvia which has hydraulic resources. The three countries have very different taxation on energy and electrical products, including renewable energy price support. All were granted transitional periods of differing lengths to apply European standard. The Baltic nations produce low greenhouse gas emissions and only Estonia has organized an emission rights trading market

  3. Projected future climate change and Baltic Sea ecosystem management.

    Science.gov (United States)

    Andersson, Agneta; Meier, H E Markus; Ripszam, Matyas; Rowe, Owen; Wikner, Johan; Haglund, Peter; Eilola, Kari; Legrand, Catherine; Figueroa, Daniela; Paczkowska, Joanna; Lindehoff, Elin; Tysklind, Mats; Elmgren, Ragnar

    2015-06-01

    Climate change is likely to have large effects on the Baltic Sea ecosystem. Simulations indicate 2-4 °C warming and 50-80 % decrease in ice cover by 2100. Precipitation may increase ~30 % in the north, causing increased land runoff of allochthonous organic matter (AOM) and organic pollutants and decreased salinity. Coupled physical-biogeochemical models indicate that, in the south, bottom-water anoxia may spread, reducing cod recruitment and increasing sediment phosphorus release, thus promoting cyanobacterial blooms. In the north, heterotrophic bacteria will be favored by AOM, while phytoplankton production may be reduced. Extra trophic levels in the food web may increase energy losses and consequently reduce fish production. Future management of the Baltic Sea must consider the effects of climate change on the ecosystem dynamics and functions, as well as the effects of anthropogenic nutrient and pollutant load. Monitoring should have a holistic approach, encompassing both autotrophic (phytoplankton) and heterotrophic (e.g., bacterial) processes.

  4. Investigations of Baltic See radioactivity within 1976-1980

    International Nuclear Information System (INIS)

    Weiss, D.; Lyonnig, M.; Tille, J.; Gzhibovska, D.; Tomchak, Ya.; Gedeonov, L.I.; Gusev, D.I.; Ivanova, L.M.; Pavlovskij, O.A.; Stepanova, V.D.

    1983-01-01

    The report presents summary of data on the Baltic Sea radioactive contamination obtained in DDR, PPR and the USSR within 1976-1980. The seawater, sediments and aquatic plants and animals were investigated. The distribution of strontium-90 and cesium-137 isotopes is given both for the open sea and its gulfs. Tendency towards strontium-90 concentration decrease is noted though cesium-137 concentration rise was observed in 1980 due to radioactive and polluted water ingress from the Northern Sea. In a number of points, except western regions in the vicinity of the Northern Sea, uniform distributions of strontium-90 and cesium-137 concentations versus depth were established. The radionuclide contents in water, sediments and aquatic organisms of Greifswald and Finland gulfs where Nuclear Power Plants are located on the seashore were found to be the same as in the open sea. The dependence of strontium-90 and especially cesium-137 sorption on the sediments composition has been noticed. In 1980 DDR presented data on tritium content in both near-surface and deep waters. Poland has carried out the first investigations of plutonium-239 and 240 content in the sediments. The dynamic behaviour of strontium-90 and cesium-137 concentrations in the Baltic Sea water within 1959-1980 has been reviewed. Data on strontium-90 and cesium-137 content in fishes and plants are given. On this basis the dose commitmments for population were estimated. 19 refs.; 27 tabs.; 6 figs

  5. Modelling PCB bioaccumulation in a Baltic food web

    International Nuclear Information System (INIS)

    Nfon, Erick; Cousins, Ian T.

    2007-01-01

    A steady state model is developed to describe the bioaccumulation of organic contaminants by 14 species in a Baltic food web including pelagic and benthic aquatic organisms. The model is used to study the bioaccumulation of five PCB congeners of different chlorination levels. The model predictions are evaluated against monitoring data for five of the species in the food web. Predicted concentrations are on average within a factor of two of measured concentrations. The model shows that all PCB congeners were biomagnified in the food web, which is consistent with observations. Sensitivity analysis reveals that the single most sensitive parameter is log K OW . The most sensitive environmental parameter is the annual average temperature. Although not identified amongst the most sensitive input parameters, the dissolved concentration in water is believed to be important because of the uncertainty in its determination. The most sensitive organism-specific input parameters are the fractional respiration of species from the water column and sediment pore water, which are also difficult to determine. Parameters such as feeding rate, growth rate and lipid content of organism are only important at higher trophic levels. - The bioaccumulation behaviour of PCB congeners in a Baltic food web is studied using a novel mechanistic model

  6. Nord stream: not just a pipeline. An analysis of the political debates in the Baltic Sea region regarding the planned gas pipeline from Russia to Germany

    Energy Technology Data Exchange (ETDEWEB)

    Whist, Bendik Solum

    2008-11-15

    This report is an analysis of the planned gas pipeline from Russia to Germany through the Baltic Sea known as Nord Stream. Although not yet realised, the project has, since its birth, been the subject of harsh criticism and opposition by a significant number of states that consider themselves affected by the pipeline. Whereas the Baltic States and Poland have interpreted the pipeline as a politically motivated strategy that will increase Russia's leverage on them and threaten their energy security, the debate in Sweden was at first mostly concerned with the prospect of increased Russian military presence in the Swedish Exclusive Economic Zone. The potential environmental impact of the pipeline has been, and continues to be, an overarching concern shared by all the littoral states of the Baltic Sea. Proponents of Nord Stream, most notably Germany, Russia and the Nord Stream consortium, have largely dismissed the concerns as unwarranted and argue that the pipeline is a common European project that all EU-members should embrace, as it will provide much-needed gas to an increasingly energy-thirsty union. This report is an extensive study of the divergent attitudes and debates that have surged in the region regarding Nord Stream, and the aim is to provide plausible explanations as to why the interpretations of the project have been so different in the various states. The report is based on a variety of sources, including several first-hand interviews with researchers and government officials in the Baltic Sea region. (author). refs.,fig.,tabs

  7. Trends in confidence in public institutions: A comparative analysis of the Baltic countries

    Directory of Open Access Journals (Sweden)

    Gudžinskas Liutauras

    2017-06-01

    Full Text Available The paper focuses on the variation of institutional confidence in the Baltic countries. Within of framework of qualitative comparative framework, it employs a historical approach to detect causes of divergence of trust in rule of law institutions between Estonia vis-à-vis other two Baltic states. While it observes a range of variables that could affect the differences, it emphasises the role of political leadership during critical junctures, which might explain both why Estonia forged ahead at the outset of the post-communist transformation and most recent positive developments in the Baltic countries since the financial crisis in 2008–2010.

  8. Long-term temporal and spatial trends in eutrophication status of the Baltic Sea

    DEFF Research Database (Denmark)

    Andersen, Jesper; Carstensen, Jacob; Conley, Daniel J.

    2017-01-01

    the last 50–100 years. Secondly, the Baltic Sea is naturally susceptible to nutrient enrichment due to a combination of long retention times and stratification restricting ventilation of deep waters. Here, based on a unique data set collated from research activities and long-term monitoring programs, we......Much of the Baltic Sea is currently classified as ‘affected by eutrophication’. The causes for this are twofold. First, current levels of nutrient inputs (nitrogen and phosphorus) from human activities exceed the natural processing capacity with an accumulation of nutrients in the Baltic Sea over...

  9. Large-scale environmental effects and ecological processes in the Baltic Sea

    International Nuclear Information System (INIS)

    Wulff, F.

    1990-11-01

    A Swedish research programme concerning the Baltic Sea is initiated by the SNV to produce budgets and models of eutrophying substances (nitrogen, phosphorus, silicate, some organic substances) and toxic substances (PCB, lindane and PAH). A description of the distribution and turnover of these substances including their transformation will be necessary in the evaluation of critical processes controlling concentrations in relation to external load. A geographical information system will be made available as a database and analytical tool for all participants (BED, Baltic Ecosystem Data). This project is designed around cooperation between the Baltic Sea countries. (au)

  10. Ferry traffic in the Baltic Sea Region in south – north corridor

    Directory of Open Access Journals (Sweden)

    Ernest Czermański

    2010-12-01

    Full Text Available All countries form the Baltic Sea Region are strongly economically connected with each other. International trade inbound the Region is usually realized by shipping lines, especially ro-ro and ferry lines. Ferry traffic on the BSR shows specific features, which draw a distinctions between other regions. In this article was tried to analized quantity and directions of maritime traffic in the BSR in years 2006 – 2008. Those period was excellent time for market growing for all owners. And more over – the analysis was made for main directions in the Baltic Sea Region – between Norway, Sweden and Finland – versus polish and german Baltic sea ports.

  11. Population Development of Baltic Bird Species: Great Cormorant (Phalacrocorax carbo sinensis) - Update with results from 2011

    DEFF Research Database (Denmark)

    Herrmann, Christof; Bregnballe, Thomas; Larsson, Kjell

    2011-01-01

    pair numbers started to increase during the second half of the 1970s. During the 1980s, the Cormorant started to expand its range towards the northern and eastern parts of the Baltic. Currently, the species is present in the whole Baltic Sea area, including the northern parts of the Gulf of Bothnia....... After a decade of exponential growth, the breeding population of the Cormorant has stabilized in the south-western Baltic (Denmark and the northern Federal States of Germany - Schleswig-Holstein and Mecklenburg-Western Pomerania) in the 1990s, but breeding populations are still growing in the central...

  12. Organic unity theory: an integrative mind-body theory for psychiatry.

    Science.gov (United States)

    Goodman, A

    1997-12-01

    The potential of psychiatry as an integrative science has been impeded by an internal schism that derives from the duality of mental and physical. Organic unity theory is proposed as a conceptual framework that brings together the terms of the mind-body duality in one coherent perspective. Organic unity theory is braided of three strands: identity, which describes the relationship between mentally described events and corresponding physically described events; continuity, which describes the linguistic-conceptual system that contains both mental and physical terms; and dialectic, which describes the relationship between the empirical way of knowing that is associated with the physical domain of the linguistic-conceptual system and the hermeneutic way of knowing that is associated with the mental domain. Each strand represents an integrative formulation that resolves an aspect of mental-physical dualism into an underlying unity. After the theory is presented, its implications for psychiatry are briefly considered.

  13. Does John 17:11b, 21−23 refer to church unity?

    Directory of Open Access Journals (Sweden)

    Gert J. Malan

    2011-04-01

    Full Text Available In ecumenical circles, John 17:11b, 21–23 has been understood as Jesus’ prayer for church unity, be it confessional or structural. This article questioned such readings and conclusions from historical, literary and sosio-cultural viewpoints. The Fourth Gospel’s language is identified as ’antilanguage’ typical of an ’antisociety’, like that of the Hermetic, Mandean and Qumran sects. Such a society is a separate entity within society at large, but opposes it. Read as a text of an antisociety, John 17:11b, 21–23 legitimises the unity of the separatist Johannine community, which could have comprised several such communities. This community opposed the Judean religion, Gnosticism, the followers of John the Baptist and three major groups in early Christianity. As text from the canon, this Johannine text legitimates tolerance of diversity rather than the confessional or structural unity of the church.

  14. Agricultural restructuring in the Baltic countries

    DEFF Research Database (Denmark)

    Pilgaard, Mette Bech

    and would “pay the price” for the transition from a planned to a market economy. Policies needed to be tailored to the particular problems that existed in rural areas. Neither agricultural nor rural development programmes in the pre-EU membership phase had much to offer to the uneducated, unemployed...... of people who lived in rural areas were engaged in individual farming activities. However, the establishment of private farms was difficult in a time characterised by many fundamental changes. The study investigates how farmers managed to adapt to the new conditions. After an initial analysis and comparison...... of the agricultural situation in two of the study areas, it became clear that it was too simplistic to categorise all farmers into one homogenous group. Farmers were very different in terms of farm size, market integration and plans for the future. In the Estonian study, the accordance between national visions...

  15. Empat Prinsip Komposisi Menciptakan Desain Indah, Satu Trik Pemikat Hati Pemirsa: Rhythm, Depth, Balance, Unity - Emphasis

    Directory of Open Access Journals (Sweden)

    Julianto Julianto

    2011-10-01

    Full Text Available Rhytm, depth, balance, unity are 4 main visual composition principles which are abbreviated and simple. The design principles made it easier to design beautiful visual communication but still reflecting strong effects for audience in extracting one trick of desain principles: emphasis. The article adapts literature study method from 7 popular books about visual design communication, along with information beneath each book. The analysis consists of descripted important parts in design principles, then summarize them into 4 (rhythm, depth, balance, unity plus 1 (emphasis. The article hopefully could facilitate lecturers and students in learning process in DKV classes.  

  16. Investigation of relation between motivation of success and team unity of sportsmen

    OpenAIRE

    Fikret Soyer; Yusuf Can; Hacer Güven; Gülten Hergüner; Mehmet Bayansalduz; Burcu Tetik

    2010-01-01

    The aim of the research is to investigate the relation between motivation of success and team unity of the sportsmen.120 sportsmen at the age of 13-34 from Kayseri and Mersin joined to this research willingly. The scale of Willis Motivation of Success Unique to Sports and Inventary of Team Unity adopted to Turkish population by the Süleyman Moralı were carried out to the enquetees.As a consequence of the correlation analysis, a positive relation at 0,05 degree was obtained between team u...

  17. Evaluating multiple polylogarithm values at sixth roots of unity up to weight six

    Science.gov (United States)

    Henn, J. M.; Smirnov, A. V.; Smirnov, V. A.

    2017-06-01

    We evaluate multiple polylogarithm values at sixth roots of unity up to weight six, i.e. of the form G (a1 , … ,aw ; 1) where the indices ai are equal to zero or a sixth root of unity, with a1 ≠ 1. For w ≤ 6, we construct bases of the linear spaces generated by the real and imaginary parts of G (a1 , … ,aw ; 1) and obtain a table for expressing them as linear combinations of the elements of the bases.

  18. Characterization of the a-Si EPID in the unity MR-linac for dosimetric applications

    Science.gov (United States)

    Torres-Xirau, I.; Olaciregui-Ruiz, I.; Baldvinsson, G.; Mijnheer, B. J.; van der Heide, U. A.; Mans, A.

    2018-01-01

    Electronic portal imaging devices (EPIDs) are frequently used in external beam radiation therapy for dose verification purposes. The aim of this study was to investigate the dose-response characteristics of the EPID in the Unity MR-linac (Elekta AB, Stockholm, Sweden) relevant for dosimetric applications under clinical conditions. EPID images and ionization chamber (IC) measurements were used to study the effects of the magnetic field, the scatter generated in the MR housing reaching the EPID, and inhomogeneous attenuation from the MR housing. Dose linearity and dose rate dependencies were also determined. The magnetic field strength at EPID level did not exceed 10 mT, and dose linearity and dose rate dependencies proved to be comparable to that on a conventional linac. Profiles of fields, delivered with and without the magnetic field, were indistinguishable. The EPID center had an offset of 5.6 cm in the longitudinal direction, compared to the beam central axis, meaning that large fields in this direction will partially fall outside the detector area and not be suitable for verification. Beam attenuation by the MRI scanner and the table is gantry angle dependent, presenting a minimum attenuation of 67% relative to the 90° measurement. Repeatability, observed over two months, was within 0.5% (1 SD). In order to use the EPID for dosimetric applications in the MR-linac, challenges related to the EPID position, scatter from the MR housing, and the inhomogeneous, gantry angle-dependent attenuation of the beam will need to be solved.

  19. Diversity and Unity, Morphology of architects and engineers

    NARCIS (Netherlands)

    Zeiler, W.; Roozenburg, N; Chen, L-L; Stappers, P.J.

    2011-01-01

    The new demands for a more sustainable built environment, as well as the need for a comfortable and healthier indoor environment, lead to a more complex design process. This has consequences for the role of the different designers involved in the building design process. Their different expertise

  20. Evolution study of contamination Russian Baltic fish by PCDD/F and WHO-PCB

    Energy Technology Data Exchange (ETDEWEB)

    Shelepchikov, A.; Brodsky, E. [Inst. of Ecology and Evolution of Russian Academy of Sciences (IPEE RAS) (Russian Federation); Shenderyuk, V.; Baholdina, L. [Atlantic Research Inst. of Fish Industry and Oceanography, (AtlantNIRO) (Russian Federation)

    2004-09-15

    Baltic Sea is well known as the most polluted sea in the world, but its fish products have a significant role in diet of Baltic countries habitants. In Dioxin 2003 meeting we have present first results of analysis of Baltic fishes caught by Russian fisherman for market. The results confirmed a rather high level of pollution in the Baltic seafood by PCDD/Fs and have shown necessity of the further researches. Although PCDD/Fs profile in fisher's body is not consist unsteady and was formed under affection of various factors, it was obvious that essential path comes with PCB; also previously were found that WHO-TEQ{sub PCB} in seafood could exceed WHO-TEQ{sub PCDD/F} level. In given works we present results of the analysis of two freshwater species of fishes and updating research of former analyzed kinds, included of WHO-PCBs determination.

  1. [Perceptions of Loss, Decline and Doom in the Baltic Sea - Untergangsvorstellungen im Ostseeraum] / David Feest

    Index Scriptorium Estoniae

    Feest, David, 1969-

    2011-01-01

    Arvustus : Perceptions of Loss, Decline and Doom in the Baltic Sea - Untergangsvorstellungen im Ostseeraum. Berlin : Berliner Wissenschafts-Verlag, 2004. (Die Ostseeregione: Nördliche Dimensionen - Europäische Perspektiven. 1)

  2. Phosphorus recycling and burial in Baltic Sea sediments with contrasting redox conditions

    DEFF Research Database (Denmark)

    Mort, Haydon P; Slomp, Caroline P; Gustafson, Bo G

    2010-01-01

    . Most burial of P takes place as organic P. We find no evidence for significant authigenic Ca–P formation or biogenic Ca–P burial. The lack of major inorganic P burial sinks makes the Baltic Sea very sensitive to the feedback loop between increased hypoxia, enhanced regeneration of P and increased......In this study, redox-dependent phosphorus (P) recycling and burial at 6 sites in the Baltic Sea is investigated using a combination of porewater and sediment analyses and sediment age dating (210Pb and 137Cs). We focus on sites in the Kattegat, Danish Straits and Baltic Proper where present...... be accounted for in budgets and models for the Baltic Sea....

  3. Hypoxia is increasing in the coastal zone of the Baltic Sea.

    Science.gov (United States)

    Conley, Daniel J; Carstensen, Jacob; Aigars, Juris; Axe, Philip; Bonsdorff, Erik; Eremina, Tatjana; Haahti, Britt-Marie; Humborg, Christoph; Jonsson, Per; Kotta, Jonne; Lännegren, Christer; Larsson, Ulf; Maximov, Alexey; Medina, Miguel Rodriguez; Lysiak-Pastuszak, Elzbieta; Remeikaité-Nikiené, Nijolé; Walve, Jakob; Wilhelms, Sunhild; Zillén, Lovisa

    2011-08-15

    Hypoxia is a well-described phenomenon in the offshore waters of the Baltic Sea with both the spatial extent and intensity of hypoxia known to have increased due to anthropogenic eutrophication, however, an unknown amount of hypoxia is present in the coastal zone. Here we report on the widespread unprecedented occurrence of hypoxia across the coastal zone of the Baltic Sea. We have identified 115 sites that have experienced hypoxia during the period 1955-2009 increasing the global total to ca. 500 sites, with the Baltic Sea coastal zone containing over 20% of all known sites worldwide. Most sites experienced episodic hypoxia, which is a precursor to development of seasonal hypoxia. The Baltic Sea coastal zone displays an alarming trend with hypoxia steadily increasing with time since the 1950s effecting nutrient biogeochemical processes, ecosystem services, and coastal habitat.

  4. [Experience of international cooperation among Baltic countries in occupational health and security].

    Science.gov (United States)

    Miloutka, E V; Andronova, E R; Dedkova, L E

    2013-01-01

    The article covers longstanding experience of international cooperation in occupational health and security with Baltic countries. The authors describe history of information network creation, its structure, objectives, importance for occupational health services and safety in the region.

  5. Addressing socio-cultural values in the use and management of Baltic herring

    DEFF Research Database (Denmark)

    Ignatius, Suvi; Haapasaari, Päivi Elisabet

    2016-01-01

    , and is mainly used for animal feed and fishmeal and oil. Harmful dioxins in Baltic herring have been offered as an explanation for its reduced human consumption. We argue that dioxins are only part of the explanation while sociocultural values also influence the use and management of the fish resource....... By applying the justification theory of Boltanski and Thévenot to expert workshop discussions and a literature review, we investigate (1) what values people in Sweden, Finland, Denmark and Estonia associate with Baltic herring; and (2) which values determine the way the fish resource is used. Our study...... indicates that management decisions related to Baltic herring are predominantly guided by economic values and industrial efficiency. Profit optimisation in the fishery together with the image problem that Baltic herring suffers from, seem to have contributed to the devaluation of this fish species as food...

  6. Two new fossil species of Cryptocephalus Geoffroy (Coleoptera: Chrysomelidae) from Baltic and Dominican Amber

    Science.gov (United States)

    Two new species of Cryptocephalus Geoffroy (Coleoptera: Chrysomelidae) are described and illustrated from fossil resin: Cryptocephalus groehni sp. nov (Baltic amber) and Cryptocephalus kheelorum sp. nov. (Dominican amber). These are the first described species of Cryptocephalinae from fossil resin. ...

  7. Contracaecum osculatum and other anisakid nematodes in grey seals and cod in the Baltic Sea

    DEFF Research Database (Denmark)

    Zuo, S; Kania, P W; Mehrdana, F

    2018-01-01

    Populations of grey seals (Halichoerus grypus), sprats (Sprattus sprattus) and cod (Gadus morhua) in the Baltic Sea are relatively stationary. The present work, applying classical and molecular helminthological techniques, documents that seals and cod also share a common parasite, the anisakid...... nematode Contracaecum osculatum, which uses seals as the final host and fish as transport hosts. Sequencing mitochondrial genes (COX1 and COX2) in adult worms from seals and third-stage larvae from livers of Baltic fish (sprats and cod), showed that all gene variants occur in both seals and fish. Other...... anisakid nematodes Pseudoterranova decipiens and Anisakis simplex are also found in both seals and cod in the Baltic Sea, but at much lower rates. The Baltic grey seal population was left at a critically low level (comprising a few hundred individuals) during the latter part of the 20th century, but since...

  8. Baltic Graduate School for Social Sciences and Humanities founded in Tallinn / Maiki Voore

    Index Scriptorium Estoniae

    Voore, Maiki, 1983-

    2009-01-01

    Oktoobris 2008 allkirjastasid Tallinna Ülikooli, Läti Ülikooli ja Kaunase Vytautas Magnuse Ülikooli rektorid Baltimaade sotsiaal- ja humanitaarteaduste doktorikooli (Baltic Graduate School) asutamislepingu

  9. Transgranichnaja korporativnaja integracija v Baltijskom regione [Transborder corporate integration in the Baltic Sea Region

    Directory of Open Access Journals (Sweden)

    Kuznetsov A. V.

    2012-01-01

    Full Text Available The paper examines flows of foreign direct investment within the Baltic region. The author demonstrates close investment ties among the EU members, which are of special importance for Estonia, Latvia and Lithuania. Transborder corporate integration in the region is characterized by significant imbalances. In many aspects, it can be viewed as Sweden’s economic expansion or development of domestic markets for northern European companies. Although many German, Polish and Russian companies are involved in corporate integration in the Baltic region, other vectors of their foreign economic relations are still more important for them. As a result, the integration of Russian business in the Baltic part of the European integration area is still rather weak despite Russia’s considerable foreign direct investment in the Baltic States.

  10. What we know about the Baltic Sea: a summary of BSSC 2005

    Directory of Open Access Journals (Sweden)

    Szymon Uścinowicz

    2006-06-01

    Full Text Available Introduction    The Baltic Sea, an internal sea of the European Community, isone of the largest brackish water bodies in the world. It isquite unique in many respects, particularly in its natural featuresand in the cultural, political and socio-economic patterns ofthe countries bordering it.    After nearly 40 years, during which Baltic marine physicists,chemists, biologists and geologists had been holding separatescientific meetings, it was decided the time was ripe to arrangejoint scientific conferences with the purpose of getting togetherto discuss general and specific aspects of the Baltic Sea, toexchange information, to integrate efforts, and to get to knowand understand each other better. The Sopot 2005 Congress, precededby the Baltic Sea Science Congresses in Rønne (1997, Warnemünde(1999, Stockholm (2001 and Helsinki (2003, was the fifth jointmeeting of the Conference of Baltic Oceanographers (CBO, BalticMarine Biologists (BMB and Baltic Sea Geologists (BSG. Likeall the previous congresses, the one held in Sopot bore witnessto the idea that we all, members of CBO, BMB and BSG, shouldcontinue to work together even more closely.    The meeting in Sopot instigated discussion on a broad spectrumof problems, from large-scale climate change-related processesto local, small-scale specific Baltic Sea features. Further subjectsfor deliberation included modelling as a research tool and asa way of providing services and forecasting certain phenomena,operational oceanography, and man's impact on the Baltic Seaenvironment and its resources.    We are indebted to our Scientific Committee for their work duringthe past months to sort out and select interesting contributionsto all the oral and poster sessions, and thus for making theCongress an attractive and quality event. We also thank the PolishAcademy of Sciences and the City of Sopot for their financialsupport.    We hope that the joint Congress and fruitful scientific

  11. Silicon dynamics in the Oder estuary, Baltic Sea

    Science.gov (United States)

    Pastuszak, Marianna; Conley, Daniel J.; Humborg, Christoph; Witek, Zbigniew; Sitek, Stanisław

    2008-10-01

    Studies on dissolved silicate (DSi) and biogenic silica (BSi) dynamics were carried out in the Oder estuary, Baltic Sea in 2000-2005. The Oder estuary proved to be an important component of the Oder River-Baltic Sea continuum where very intensive seasonal DSi uptake during spring and autumn, but also BSi regeneration during summer take place. Owing to the regeneration process annual DSi patterns in the river and the estuary distinctly differed; the annual patterns of DSi in the estuary showed two maxima and two minima in contrast to one maximum- and one minimum-pattern in the Oder River. DSi concentrations in the river and in the estuary were highest in winter (200-250 μmol dm - 3 ) and lowest (often less than 1 μmol dm - 3 ) in spring, concomitant with diatom growth; such low values are known to be limiting for new diatom growth. Secondary DSi summer peaks at the estuary exit exceeded 100 μmol dm - 3 , and these maxima were followed by autumn minima coinciding with the autumn diatom bloom. Seasonal peaks in BSi concentrations (ca. 100 μmol dm - 3 ) occurred during the spring diatom bloom in the Oder River. Mass balance calculations of DSi and BSi showed that DSi + BSi import to the estuary over a two year period was 103.2 kt and that can be compared with the DSi export of 98.5 kt. The difference between these numbers gives room for ca. 2.5 kt BSi to be annually exported to the Baltic Sea. Sediment cores studies point to BSi annual accumulation on the level of 2.5 kt BSi. BSi import to the estuary is on the level of ca. 10.5 kt, thus ca. 5 kt of BSi is annually converted into the DSi, increasing the pool of DSi that leaves the system. BSi concentrations being ca. 2 times higher at the estuary entrance than at its exit remain in a good agreement with the DSi and BSi budgeting presented in the paper.

  12. The LWb blood group as a marker of prehistoric Baltic migrations and admixture.

    Science.gov (United States)

    Sistonen, P; Virtaranta-Knowles, K; Denisova, R; Kucinskas, V; Ambrasiene, D; Beckman, L

    1999-06-01

    Archaeological findings and historical records indicate frequent migrations and exchange of genetic material between populations in the Baltic Sea area. However, there have so far been very few attempts to trace migrations in this area using genetic markers. We have studied the Baltic populations with respect to exceptional variations in the frequencies of the Landsteiner-Wiener (LW) blood group. The frequency of the uncommon LWb gene was high in the Balts, around 6% among Latvians and Lithuanians, very low among the other western Europeans (0-0.1%) and apparently absent in Asiatic and African populations. From the Baltic region of peak frequency there was a regular decline of LWb incidence (a descending cline) in the neighboring populations: 4.0% in the Estonians, 2.9% in the Finns, 2. 2% in the Vologda Russians, and 2.0% in the Poles. Thus the distribution of LWb suggests considerable and extensive Baltic admixture, especially in the north and northeast direction. In Southern Sweden with an LWb frequency of 0.3%, the Baltic influence appeared slight, while in the population of the Swedish island Gotland in the middle of the Baltic Sea there was a significantly increased LWb frequency of 1.0% compared with that of Western European countries. The distinction of codominantly inherited LW antigenic forms, LWa and LWb (previously Nea), is known to be due to a single base substitution. Based on our population data, it is plausible that the expansion of this point mutation occurred only once during human history. Furthermore, our data indicate that the expansion of the LWb mutation occurred in Balts and that LWb can be considered a 'Baltic tribal marker', its presence in other populations being an indicator of the degree of Baltic genetic influence.

  13. Use of drugs against osteoporosis in the Baltic countries during 2010–2014

    Directory of Open Access Journals (Sweden)

    Ott Laius

    2016-01-01

    Conclusions: The differences in consumption of drugs against osteoporosis in the Baltic countries are not very big. The consumption of antiosteoporotic drugs is not to be regarded as sufficient though. The generally low consumption of osteoporotic medicines in the Baltic countries can be attributed to the overall less than EU average wealth of the countries and less than optimal expenditure on healthcare out of the GDP.

  14. Assessment of Wind Production Impacts to a Power System and Market Formation in Baltic

    OpenAIRE

    Turcik, M; Obuševs, A; Oļeiņikova, I; Junghāns, G

    2013-01-01

    This paper is related to the topical problem of expanding wind production integration to the power system and electricity markets. The model for simulation of wind production curves according to the development of wind capacities in Baltic is proposed. In order to evaluate the effect of the wind power integration to the price formation as well as level of system penetration by wind, methodology and algorithms taking into account the development scenarios in Baltic are pre...

  15. ENTRERPRENEURIAL CATCH UP AND NEW INDUSTRIAL COMPETENCE BLOC FORMATION IN THE BALTIC SEA REGION

    OpenAIRE

    Eliasson, Gunnar; Braunerhjelm, Pontus

    2012-01-01

    Historically, the Baltic Sea Region (BSR) has been an institutionally homogeneous economy, integrated economically and culturally through the sea lanes of the Baltic. After WWII the BSR was broken up into a dual economy, consisting of a poor Soviet block of centrally planned economies, on the one hand, and the industrially advanced BSR economies Finland, Denmark, Germany and Sweden, on the other. 1990 saw the break up of the soviet political system. The liberated, but poor formerly planned ec...

  16. President of the Republic at the U. S.-Baltic Foundation Awards Dinner / Toomas Hendrik Ilves

    Index Scriptorium Estoniae

    Ilves, Toomas Hendrik, 1953-

    2008-01-01

    Vabariigi Presidendi kõne Ameerika-Balti Fondi auhindade üleandmise pidulikul õhtusöögil, 19. aprillil 2008 Washingtonis. President Toomas Hendrik Ilves pälvis Balti riikide ja Ameerika Ühendriikide suhete edendamise eest Ameerika-Balti Fondi (USBF - The United States-Baltic Foundation) autasu - Baltic Statesmanship Award'i. Vabariigi President töövisiidil Ameerika Ühendriikides 17.-23.04.2008

  17. The radiological exposure of man from radioactivity in the Baltic Sea.

    Science.gov (United States)

    Nielsen, S P; Bengtson, P; Bojanowsky, R; Hagel, P; Herrmann, J; Ilus, E; Jakobson, E; Motiejunas, S; Panteleev, Y; Skujina, A; Suplinska, M

    1999-09-30

    A radiological assessment has been carried out considering discharges of radioactivity to the Baltic Sea marine environment since 1950. The sources of radioactivity that have been evaluated are atmospheric nuclear-weapons fallout, fallout from the Chernobyl accident in 1986, discharges of radionuclides from Sellafield and La Hague transported into the Baltic Sea, and discharges of radionuclides from nuclear installations located in the Baltic Sea area. Dose rates from man-made radioactivity to individual members of the public (critical groups) have been calculated based on annual intake of seafood and beach occupancy time. The dose rates to individuals from the regions of the Bothnian Sea and Gulf of Finland are predicted to be larger than from any other area in the Baltic Sea due to the pattern of Chernobyl fallout. The dose rates are predicted to have peaked in 1986 at a value of 0.2 mSv year-1. Collective committed doses to members of the public have been calculated based on fishery statistics and predicted concentrations of radionuclides in biota and coastal sediments. The total collective dose from man-made radioactivity in the Baltic Sea is estimated at 2600 manSv, of which approximately two-thirds originate from Chernobyl fallout, approximately one-quarter from atmospheric nuclear-weapons fallout, approximately 8% from European reprocessing facilities, and approximately 0.04% from nuclear installations bordering the Baltic Sea area. An assessment of small-scale dumping of low-level radioactive waste in the Baltic Sea in the 1960s by Sweden and the Soviet Union has showed that doses to man from these activities are negligible. Dose rates and doses from natural radioactivity dominate except for the year 1986 where dose rates to individuals from Chernobyl fallout in some regions of the Baltic Sea approached those from natural radioactivity.

  18. The Energy Independence of the Baltic States: Influence of Geopolitics on Economy

    Directory of Open Access Journals (Sweden)

    M. F. Kasems

    2016-01-01

    Full Text Available One of the present-day aims of Baltic countries is to get rid of energy independence from Russia. The situation in Baltic region after the Soviet Union collapse has its negative impact on Baltic’s economy. In the article it could be found the roots of an attempt to create an energy independence from Russia and the research reflects the irrationality of such approach. The geopolitical causes shall be analyzed as well.

  19. Transplant experiments uncover Baltic Sea basin-specific responses in bacterioplankton community composition and metabolic activities

    OpenAIRE

    Lindh, Markus V.; Figueroa, Daniela; Sjöstedt, Johanna; Baltar, Federico; Lundin, Daniel; Andersson, Agneta; Legrand, Catherine; Pinhassi, Jarone

    2015-01-01

    Anthropogenically induced changes in precipitation are projected to generate increased river runoff to semi-enclosed seas, intensifying loads of terrestrial dissolved organic matter and decreasing salinity. To determine how bacterial community structure and functioning adjust to such changes, we designed microcosm transplant experiments with Baltic Proper (salinity 7.2) and Bothnian Sea (salinity 3.6) water. Baltic Proper bacteria generally reached higher abundance than Bothnian Sea bacteria ...

  20. Reinforcing Deterrence on NATO’s Eastern Flank: Wargaming the Defense of the Baltics

    Science.gov (United States)

    2016-01-01

    SUMMARY ■ C O R P O R A T I O N Reinforcing Deterrence on NATO’s Eastern Flank Wargaming the Defense of the Baltics David A. Shlapak and Michael...and stability between Moscow and its Western neighbors and raised concerns about its larger intentions. From the perspective of the North Atlantic...After eastern Ukraine, the next most likely targets for an attempted Russian coercion are the Baltic Republics of Estonia, Latvia, and Lithuania

  1. Adolescents’ identity experiments on the internet: consequences for social competence and self-concept unity

    NARCIS (Netherlands)

    Valkenburg, P.M.; Peter, J.

    2008-01-01

    The aim of this study was to investigate the effects of adolescents' online identity experiments on their social competence and self-concept unity. An online survey was conducted among 1,158 Dutch adolescents between 10 and 17 years of age. Using structural equation modeling, the authors

  2. Maintaining Unity - Relatives in older patient's fast-track treatment programmes. A Grounded theory study

    DEFF Research Database (Denmark)

    Berthelsen, Connie Bøttcher; Lindhardt, Tove; Frederiksen, Kirsten

    2014-01-01

    over 70 years of age participated. The constant comparative method was the guiding principle for simultaneous data collection, data analysis and coding, while theoretically sampling and writing memos. FINDINGS: Maintaining Unity emerged as the relatives' pattern of behaviour through which they resolved...

  3. 37 CFR 1.475 - Unity of invention before the International Searching Authority, the International Preliminary...

    Science.gov (United States)

    2010-07-01

    ... general inventive concept (“requirement of unity of invention”). Where a group of inventions is claimed in... combinations of categories: (1) A product and a process specially adapted for the manufacture of said product; or (2) A product and a process of use of said product; or (3) A product, a process specially adapted...

  4. Politico-Legal Views of A. V. Kolchak on the Problems of the Unity of Russia

    Directory of Open Access Journals (Sweden)

    Fedor S. Sosenkov

    2017-05-01

    Full Text Available The article considers political-legal views of A. V. Kolchak on problems of ensuring state unity of Russia. Some telegrams, letters, and other documents of A.V. Kolchak and his government, other leaders of the «white movement» are analyzed.

  5. Does John 17:11b, 21−23 refer to church unity? | Malan | HTS ...

    African Journals Online (AJOL)

    Read as a text of an antisociety, John 17:11b, 21–23 legitimises the unity of the separatist Johannine community, which could have comprised several such communities. This community opposed the Judean religion, Gnosticism, the followers of John the Baptist and three major groups in early Christianity. As text from the ...

  6. The Meaning of Meeting as an Existential Event in the Perspective of the Unity Paradigm

    Directory of Open Access Journals (Sweden)

    Wąsiński Arkadiusz

    2016-12-01

    Full Text Available The article discusses the key meaning of meeting, understood as an existential event and considered in the perspective of the paradigm of unity. The two mentioned categories: meeting and paradigm of unity are not presented in the literature in the context of their direct relation to each other. Therefore, the main problem presented in the paper is: how far they are cognitively relevant. The starting point for reflections is the recognition of a meeting situation in the perspective of human spiritual development which happens through turning towards the other. This development is experienced in overcoming the tension between the declarative attitude towards the mutual love and the real act expressing the actual openness to this gift. According to Chiara Lubich, the gift of love is the central category of the paradigm of unity. If we follow Thomas Kuhn and define the paradigm as a worldview that unites a community in their holistic vision of the world, then it is the meeting that is an integral and necessary element of this paradigm. Experiencing a meeting, in this context, is the condition for reaching the spiritual unity in a community of people who are led by mutual love and out of that love bear with one another in their otherness.

  7. Paradigm of Unity as a Prospect for Research and Treatment in Psychology

    Directory of Open Access Journals (Sweden)

    Biela Adam

    2014-07-01

    Full Text Available The purpose of this paper is to show the methodological power and potentiality of the concept paradigm of unity introduced originally in the ceremony on the occasion of honoring Chiara Lubich with the doctor honoris causa title by the Catholic University of Lublin in 1996. Originally this conception was used to suggest the societal activity of Chiara Lubich in building, via the Focolari movement, psychosocial infrastructures for unity in various social domains, (for example in the economy of communion, in politics (politicians for unity project, in public media (journalists for unity, in ecumenism and inter-religious contacts (ecumenical and inter-religion Focolari Centers This conception is a kind of a great inspiration (a kind of Copernican revolution in the social sciences which would motivate the social sciences to build their own research paradigm of a type of mental and methodological power and potentiality which could give a new vision of social world (as Copernicus did in natural sciences (Biela, 1996, 2006. Thomas Kuhn (1962 regarded the Copernician revolution as the one which, in the history of science, best illustrates the nature of scientific revolution. The essence of paradigm in a Kuhnian sense is a mentality change in its nature. Copernicus had to change the well-established geocentric system which functioned not only in the science of his day but also in culture, tradition, social perception, and even in the mentality of religious and political authorities. And he did it in a well prepared empirical, methodological and psychological way.

  8. How James Kept the Pace?; A Look into the Organic Unity of "Daisy Miller"

    Science.gov (United States)

    Movaghati, Sina; Comcar, Milad

    2015-01-01

    Many Critics believe that Henry James has set the definitive standards of modern fiction writing. Undoubtedly his groundbreaking article "The Art of Fiction," which published for the first time in 1884, has a major contribution in developing the theories of fiction writing. The term Organic Unity has derived from a major Formalist…

  9. ‘It’s like a family!’ - The Unity and Community of Journalists

    DEFF Research Database (Denmark)

    Thomsen, Line Hassall

    To journalists at traditional broadcast media these are times of insecurity and opportunity, rapid change and ever-growing competition. In the face of growing pressure, the unity and community of journalists employed at traditional broadcast media is increasingly strengthened. This paper explores...

  10. UNITI Bundesverband mittelstaendischer Mineraloelunternehmen e.V.. Annual report 2015/2016. Review, around look, outlook

    International Nuclear Information System (INIS)

    2016-01-01

    The report presents the organisational structure and activities of the UNITI Bundesverband mittelstaendischer Mineraloelunternehmen e.V. (Berlin, Federal Republic of Germany). Above all, topical issues on business in the mineral oil and lubricant sector are discussed. There is an appendix containing data on the production and sales of petroleum products in the Federal Republic of Germany.

  11. Unity, Plurality and Explanation. The case of geographical economics and its neighbours

    NARCIS (Netherlands)

    C. Marchionni (Caterina)

    2005-01-01

    textabstractGeographical economics (also known as the new economic geography) is a recent approach developed within economics. It aims to provide a unified framework for the study of spatial agglomeration: the spatial concentration of economic activity. This search for unity stands in

  12. A Novel Module for Cultivate Unity and Harmony in Multicultural Society through Arts Education

    Science.gov (United States)

    Balakrishnan, Balamuralithara

    2017-01-01

    Purpose: Promoting unity in multicultural society among Malaysians should start from school education since young age. Art through its own variety of approaches could show possibilities in addressing diversity in a community that consists of multiple ranges of racial and cultural backgrounds such as Malaysian community. Arts education is essential…

  13. q-Virasoro/W algebra at root of unity and parafermions

    Directory of Open Access Journals (Sweden)

    H. Itoyama

    2014-12-01

    Full Text Available We demonstrate that the parafermions appear in the r-th root of unity limit of q-Virasoro/Wn algebra. The proper value of the central charge of the coset model slˆ(nr⊕slˆ(nm−nslˆ(nm−n+r is given from the parafermion construction of the block in the limit.

  14. Exploring Pan-Africanism's theories: from race-based solidarity to political unity and beyond

    Czech Academy of Sciences Publication Activity Database

    Kasanda, Albert

    2016-01-01

    Roč. 28, č. 2 (2016), s. 179-195 ISSN 1369-6815 Institutional support: RVO:67985955 Keywords : solidarity * unity * sovereignty * race * Africa * Afropolitanism * Pan-Africanism * colonization Subject RIV: AA - Philosophy ; Religion Impact factor: 0.917, year: 2016

  15. Some Thoughts about Literature as a Means of Advancing Sustainable Unity and Stability in the Contemporary Nigerian State

    Science.gov (United States)

    Anaso, George Nwaorah; Nwabudike, Christopher Eziafa

    2014-01-01

    An in-depth investigation was conducted on the possibility of literature employed to enhance cohesion, sustainable unity, national stability, and security of lives and property in the contemporary Nigeria. These three elements--unity, national stability, and security of lives and property are considered the key pillars of a modern state, the…

  16. Review of Patrick Chabal, Africa: The Politics of Suffering and Smiling, and Pierre Englebert, Africa: Unity, Sovereignty and Sorrow

    DEFF Research Database (Denmark)

    Kaarsholm, Preben

    2012-01-01

    Review article discussing Patrick Chabal, Africa: The Politics of Suffering and Smiling (London: Zed Books, 2009) and Pierre Englebert, Africa: Unity, Sovereignty and Sorrow (Bodulder, CO: Lynne Rienner, 2009).......Review article discussing Patrick Chabal, Africa: The Politics of Suffering and Smiling (London: Zed Books, 2009) and Pierre Englebert, Africa: Unity, Sovereignty and Sorrow (Bodulder, CO: Lynne Rienner, 2009)....

  17. History of renal replacement therapy in Baltic countries.

    Science.gov (United States)

    Kuzminskis, Vytautas; Rosenberg, Mai; Cernevskis, Harijs; Bumblyte, Inga Arūne

    2011-01-01

    The history of renal replacement therapy (RRT) in the 3 Baltic countries can be divided into 2 periods: the Soviet period (1944-1991) with strict central regulation and isolation from Western countries, and the period of independence (1991 to the present). Between 1963 and 1967, hemodialysis was used in cases of acute kidney injury and later in chronic renal failure, but only for patients suitable for kidney transplantation. The first renal transplant was performed in 1968, in Tartu, Estonia, and shortly thereafter, in Lithuania and Latvia. During the period of independence, development of RRT has been extremely rapid, and now this field of the health system has no major differences from that in other developed countries.

  18. Individual doses from radionuclides released to the Baltic coast

    International Nuclear Information System (INIS)

    Bergstroem, U.; Nordlinder, S.

    1991-01-01

    Individual doses to critical groups from a continuous unit release of nuclides from high-level waste to a coast area were calculated. The selection of nuclides for this study was based on experience of their importance from a radiological point of view. The coastal area should be representative for average conditions along the Swedish Baltic coast. The costal area was simulated in the model by compartments for water and sediment, respectively. Six exposure pathways for activity from the water and sediment reservoirs were considered. The ecosystem was assumed to be similar to present conditions in Sweden. This was also the case concerning diet and living habits. In addition, the doses from naturally occurring nuclides in the uranium decay chains were calculated, based on natural levels. The calculations were carried out with the BIOPATH and PRISM codes. The latter code was used to obtain the uncertainty in the results due to the uncertainty in the input parameter values. (au) (34 refs., 15 tbls.)

  19. Baltic herring fisheries management: stakeholder views to frame the problem

    DEFF Research Database (Denmark)

    Haapasaari, Päivi Elisabet; Mäntyniemi, Samu; Kuikka, Sakari

    2012-01-01

    Comprehensive problem framing that includes different perspectives is essential for holistic understanding of complex problems and as the first step in building models. We involved five stakeholders to frame the management problem of the Central Baltic herring fishery. By using the Bayesian belief...... nongovernmental organization included markets and fishing industry influences. Management measures were considered to have a relatively small impact on the development of the herring stock; their impact on socioeconomic objectives was greater. Overall, the framings by these stakeholders propose a focus...... networks (BBNs) approach, the views of the stakeholders were built into graphical influence diagrams representing variables and their dependencies. The views of the scientists involved concentrated on biological concerns, whereas the fisher, the manager, and the representative of an environmental...

  20. Providential History in the Chronicles of the Baltic Crusades

    DEFF Research Database (Denmark)

    Nielsen, Torben Kjersgaard

    2017-01-01

    This article examines two medieval chronicles dealing with the crusades in the Baltic. The Chronicon Livoniae by Henry, a German priest — and interpreter — in the region, provides an account of the crusades in Livonia and Estonia from c.1184 to c.1227. Henry was an eyewitness, even if surely biased...... chronicle examined in this article is the Chronicon terre Prussie. This chronicle, authored by a Teutonic Knight named Peter of Dusburg and written c.1326, relates the arrival and history of the Teutonic Order in Prussia from c.1230, also covering the initial submission of the Prussian pagans to Christian......, creating a struggle for autonomy and dominance. The two chronicles made considerable use of Scripture, albeit in different ways. This article investigates the uses of the Bible in both chronicles with a special eye to how ideas of providential history — that is the role assigned by the authors...

  1. Microplastics in Baltic bottom sediments: Quantification procedures and first results.

    Science.gov (United States)

    Zobkov, M; Esiukova, E

    2017-01-30

    Microplastics in the marine environment are known as a global ecological problem but there are still no standardized analysis procedures for their quantification. The first breakthrough in this direction was the NOAA Laboratory Methods for quantifying synthetic particles in water and sediments, but fibers numbers have been found to be underestimated with this approach. We propose modifications for these methods that will allow us to analyze microplastics in bottom sediments, including small fibers. Addition of an internal standard to sediment samples and occasional empty runs are advised for analysis quality control. The microplastics extraction efficiency using the proposed modifications is 92±7%. Distribution of microplastics in bottom sediments of the Russian part of the Baltic Sea is presented. Microplastic particles were found in all of the samples with an average concentration of 34±10 items/kg DW and have the same order of magnitude as neighbor studies reported. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Ecological forecasting under climate change: the case of Baltic cod

    DEFF Research Database (Denmark)

    Lindegren, Martin; Möllmann, Christian; Nielsen, Anders

    2010-01-01

    Good decision making for fisheries and marine ecosystems requires a capacity to anticipate the consequences of management under different scenarios of climate change. The necessary ecological forecasting calls for ecosystem-based models capable of integrating multiple drivers across trophic levels...... and properly including uncertainty. The methodology presented here assesses the combined impacts of climate and fishing on marine food-web dynamics and provides estimates of the confidence envelope of the forecasts. It is applied to cod (Gadus morhua) in the Baltic Sea, which is vulnerable to climate......-related decline in salinity owing to both direct and indirect effects (i.e. through species interactions) on early-life survival. A stochastic food web-model driven by regional climate scenarios is used to produce quantitative forecasts of cod dynamics in the twenty-first century. The forecasts show how...

  3. Is the Proterozoic Ladoga Rift (SE Baltic Shield) a rift?

    DEFF Research Database (Denmark)

    Artemieva, Irina; Shulgin, Alexey

    2015-01-01

    , and geophysical characteristics typical of continental rifts in general and demonstrate that, except for magmatic and, perhaps, some gravity signature, the Lake Ladoga region lacks any other rift features. We also compare the geophysical data from the Lake Ladoga region with similar in age Midcontinent and Valday...... interpreted as an intracratonic Ladoga rift (graben). We question the validity of this geodynamic interpretation by analyzing regional geophysical data (crustal structure, heat flow, Bouguer gravity anomalies, magnetic anomalies, and mantle Vs velocities). We provide a complete list of tectonic, magmatic...... rifts, and provide alternative explanations for Mesoproterozoic geodynamic evolution of the southern Baltic Shield. We propose that Mesoproterozoic mafic intrusions in southern Fennoscandia may be associated with a complex deformation pattern during reconfiguration of (a part of) Nuna (Columbia...

  4. Speciation of 137Cs in the Baltic sea water

    International Nuclear Information System (INIS)

    Lujaniene, G.; Morkuniene, R.; Styra, D.

    1998-01-01

    A possibility of application of Filtrac 391 and Nuclepore filters, Ky-2-8-C exchanger and the Mtilon-T fiber impregnated with Fe, Co, Ni ferrocyanides for separation of particulate and ionic 137 Cs in the sea water was investigated. Physico-chemical forms of 137 Cs were investigated in the Baltic Sea water during 1995-1997. It was determined that 137 Cs was mainly present in ionic form (62-93 %) both in the near-shore and open waters. Concentration of particulate 137 Cs ranged from 255 to 625 Bq/kg (dry weight).The distribution coefficient (K d ) of radiocaesium reached values of 2100-9700. (author)

  5. A new soldier beetle from Eocene Baltic amber

    Directory of Open Access Journals (Sweden)

    Fabrizio Fanti

    2017-11-01

    Full Text Available The family Cantharidae is a worldwide distributed group of flattened and soft-bodied beetles displaying aposematic colouration. These beetles, commonly known as soldier beetles, have an extensive fossil record dating back to the Lower Cretaceous. The majority of fossil material, referred to Cantharidae, is known from amber inclusions. In this paper we describe and illustrate a new soldier beetle Kuskaella macroptera gen. et sp. nov. from the Baltic amber. It is characterised by pronotum of the male parallel-sided in basal third and abruptly narrowed towards apex, and of the female gradually and steadily narrowing from the basal margin to the apex; globular head; unequal maxillary palpomeres with the last segment elongated-globular and pointed; long elytra slightly surpassing the last abdominal segment. This finding is the first described species of both sexes preserved in a single amber piece.

  6. Single and multispecies reference points for Baltic fish stocks

    DEFF Research Database (Denmark)

    Gislason, Henrik

    1999-01-01

    reference points. Management advice based on biomass reference points will also differ. In the single species situation the combinations of cod and pelagic fishing effort for which the equilibrium spawning- stock biomass of the three species is above the biomass reference points forms a rectangular area......Single and multispecies models are used to examine the effect of species interaction on biological reference points for cod, herring, and sprat in the Baltic. The results demonstrate that reference points are different in single and multispecies contexts. Reference points for fishing mortality...... based on single-species yield and SSB calculations are difficult to use when natural mortality depends on the absolute abundance of the predators and their alternative prey. Reference points based on maximizing total yield from the system may lead to impractical results when species interact...

  7. Accumulation of polycyclic arenes in Baltic Sea algae

    Energy Technology Data Exchange (ETDEWEB)

    Veldre, I.A.; Itra, A.R.; Paal' me, L.P.; Kukk, Kh.A.

    1985-01-01

    The paper presents data on the level of benzo(a)pyrene (BP) and some other polycyclic arenes in alga and phanerogam specimens from different gulfs of the Baltic Sea. Algae were shown to absorb BP from sea water. The mean concentration of BP in sea water was under 0.004 microgram/1, while in algae it ranged 0.1-21.2 micrograms/kg dry weight. Algae accumulate BP to a higher degree than phanerogams. The highest concentrations of BP were found in algae Enteromorpha while the lowest ones in Furcellaria. In annual green algae, BP level was higher in autumn, i. e. at the end of vegetation period, than in spring. Brown algae Fucus vesiculosus is recommended for monitoring polycyclic arene pollution in the area from Vormsi Island to Kaesmu and green algae Cladophora or Enteromorpha in the eastern part of the Finnish Gulf.

  8. Incorporating stakeholders' knowledge to stock assessment: Central Baltic herring

    DEFF Research Database (Denmark)

    Mäntyniemi, Samu; Haapasaari, Päivi Elisabet; Kuikka, Sakari

    2013-01-01

    We present a method by which the knowledge of stakeholders can be taken into account in stock assessment. The approach consists of a structured interview process followed by quantitative modelling of the answers. The outcome is a set of probability models, each describing the views of different...... stakeholders. Individual models are then merged to a large model by applying the techniques of Bayesian model averaging, and this model is conditioned on stock assessment data. As a result, the viewsofinterviewedstakeholdershavebeentakenintoaccountandweighedbasedonhowwelltheirviewsaresupportedbythe observed...... data. We applied this method to the Baltic Sea herring (Clupea harengus) stock assessment by interviewing six stakeholders and conditioning the resulting models on stock assessment data provided by the International Council for the Exploration of the Sea....

  9. On Suspended matter grain size in Baltic sea

    Science.gov (United States)

    Bubnova, Ekaterina; Sivkov, Vadim; Zubarevich, Victor

    2016-04-01

    Suspended matter grain size data were gathered during the 25th research vessel "Akademik Mstislav Keldysh" cruise (1991, September-October). Initial quantitative data were obtained with a use of the Coulter counter and subsequently modified into volume concentrations (mm3/l) for size intervals. More than 80 samples from 15 stations were analyzed (depth range 0-355 m). The main goal of research was to illustrate the spatial variability of suspended matter concentration and dispersion in Baltic Sea. The mutual feature of suspended matter grain size distribution is the logical rise of particle number along with descending of particle's size. Vertical variability of grain size distribution was defined by Baltic Sea hydrological structure, including upper mixed layer - from the surface to the thermocline - with 35 m thick, cold intermediate layer - from the thermocline to the halocline- and bottom layer, which lied under the halocline. Upper layer showed a rise in total suspended matter concentration (up to 0.6 mm3/l), while cold intermediate level consisted of far more clear water (up to 0.1 mm3/l). Such a difference is caused by the thermocline boarding role. Meanwhile, deep bottom water experienced surges in suspended matter concentration owing to the nepheloid layer presence and "liquid bottom" effect. Coastal waters appeared to have the highest amount of particles (up to 5.0 mm3/l). Suspended matter grain size distribution in the upper mixed layer revealed a peak of concentration at 7 μ, which can be due to autumn plankton bloom. Another feature in suspended matter grain size distribution appeared at the deep layer below halocline, where both O2 and H2S were observed and red/ox barrier is. The simultaneous presence of Fe and Mn (in solutions below red/ox barrier) and O2 leads to precipitation of oxyhydrates Fe and Mn and grain size distribution graph peaking at 4.5 μ.

  10. Spectrophotometric studies of marine surfactants in the southern Baltic Sea

    Directory of Open Access Journals (Sweden)

    Violetta Drozdowska

    2015-04-01

    Full Text Available It is well known that surfactants in the southern Baltic Sea constitute the organic matter from riverine waters discharges as well as the secondary degradation products of marine phytoplankton excretion. They reach the surface microlayer by the upwellings and turbulent motions of water and in the membranes of the vesicles as well as from the atmosphere. To assess concentration and spatial distribution of marine surfactants in the southern Baltic Sea, the steady-state spectrophotometric and spectrofluorometric measurements of water samples taken from a surface film and a depth of 0.5 m were carried out. Water samples were collected during windless days of the cruise of r/v ‘Oceania’ in November 2012, from the open and the coastal waters having regard to the vicinity of the Vistula and Łeba mouths. In the present paper, fractions of dissolved organic matter having chromophores (CDOM or fluorophores (FDOM are recognized through their specific spectroscopic behavior, i.e., steady-state absorption, fluorescence excitation and fluorescence spectra. The steady-state spectroscopic measurements revealed the CDOM and FDOM molecules characteristic to both the land and marine origin. Moreover, the concentration and spatial distribution of marine surfactants significantly depend on the distance from the river mouth. Finally, higher values of absorbance and fluorescence intensity observed in a surface film in comparison to these values in a depth of 0.5 m clearly suggest the higher concentration of organic matter in a marine film. On the other hand, our results revealed that a surface microlayer is composed of the same CDOM and FDOM as bulk water.

  11. Finnish studies on radioactivity in the Baltic Sea in 1987

    International Nuclear Information System (INIS)

    Ikaeheimonen, T.K.; Ilus, E.; Saxen, R.

    1988-05-01

    Monitoring of radioactive substances in the Baltic Sea was continued within the framework of the Finnish national monitoring programme. The only regularly detected gamma nuclides in sea water were 40 K, 134 Cs and 137 Cs. The ratio 134 Cs/ 137 Cs in surface water samples was 0.36+-0.01. The activity concentrations of 137 Cs have became more evenly distributed during the last year, so that in the surface water of the Baltic Proper the values were 100-200 Bq m -3 , in the Gulf of Finland 200-300 Bq m -3 , in the Bothnian Sea 300-400 Bq m -3 and in the Bothnian Bay about 100 Bq m -3 in 1987. The sedimentation of the Chernobyl fallout into the bottom sediments of the open sea basins only began to increase in 1987. The addition of 137 Cs and other fallout nuclides was strongest at the XV 1 station in the eastern part of the Gulf of Finland, where the total deposition of 137 Cs was about 18 kBq m -3 during the last year. No areal differences were found in the fish samples caught from the coastal waters of Finland in 1987. In pike and cod the 137 Cs values have slightly increased since 1986, being now about five times (15-30 Bq kg -1 fresh weight) the values before the Chernobyl accident. The activity concentrations of 90 Sr (0.030-0.11 Bq kg -1 fresh weight) were at the same level as in 1985 and the preceding years

  12. Habitat modelling limitations - Puck Bay, Baltic Sea - a case study

    Directory of Open Access Journals (Sweden)

    Jan Marcin Węsławski

    2013-02-01

    Full Text Available The Natura 2000 sites and the Coastal Landscape Park in a shallow marine bay in the southern Baltic have been studied in detail for the distribution of benthic macroorganisms, species assemblages and seabed habitats. The relatively small Inner Puck Bay (104.8 km2 is one of the most thoroughly investigated marine areas in the Baltic: research has been carried out there continuously for over 50 years. Six physical parameters regarded as critically important for the marine benthos (depth, minimal temperature, maximum salinity, light, wave intensity and sediment type were summarized on a GIS map showing unified patches of seabed and the near-bottom water conditions. The occurrence of uniform seabed forms is weakly correlated with the distributions of individual species or multi-species assemblages. This is partly explained by the characteristics of the local macrofauna, which is dominated by highly tolerant, eurytopic species with opportunistic strategies. The history and timing of the assemblage formation also explains this weak correlation. The distribution of assemblages formed by long-living, structural species (Zostera marina and other higher plants shows the history of recovery following earlier disturbances. In the study area, these communities are still in the stage of recovery and recolonization, and their present distribution does not as yet match the distribution of the physical environmental conditions favourable to them. Our results show up the limitations of distribution modelling in coastal waters, where the history of anthropogenic disturbances can distort the picture of the present-day environmental control of biota distributions.

  13. Towards uncertainty estimation for operational forecast products - a multi-model-ensemble approach for the North Sea and the Baltic Sea

    Science.gov (United States)

    Golbeck, Inga; Li, Xin; Janssen, Frank

    2014-05-01

    Several independent operational ocean models provide forecasts of the ocean state (e.g. sea level, temperature, salinity and ice cover) in the North Sea and the Baltic Sea on a daily basis. These forecasts are the primary source of information for a variety of information and emergency response systems used e.g. to issue sea level warnings or carry out oil drift forecast. The forecasts are of course highly valuable as such, but often suffer from a lack of information on their uncertainty. With the aim of augmenting the existing operational ocean forecasts in the North Sea and the Baltic Sea by a measure of uncertainty a multi-model-ensemble (MME) system for sea surface temperature (SST), sea surface salinity (SSS) and water transports has been set up in the framework of the MyOcean-2 project. Members of MyOcean-2, the NOOS² and HIROMB/BOOS³ communities provide 48h-forecasts serving as inputs. Different variables are processed separately due to their different physical characteristics. Based on the so far collected daily MME products of SST and SSS, a statistical method, Empirical Orthogonal Function (EOF) analysis is applied to assess their spatial and temporal variability. For sea surface currents, progressive vector diagrams at specific points are consulted to estimate the performance of the circulation models especially in hydrodynamic important areas, e.g. inflow/outflow of the Baltic Sea, Norwegian trench and English Channel. For further versions of the MME system, it is planned to extend the MME to other variables like e.g. sea level, ocean currents or ice cover based on the needs of the model providers and their customers. It is also planned to include in-situ data to augment the uncertainty information and for validation purposes. Additionally, weighting methods will be implemented into the MME system to develop more complex uncertainty measures. The methodology used to create the MME will be outlined and different ensemble products will be presented. In

  14. Simulation of a class of hazardous situations in the ICS «INM RAS - Baltic Sea»

    Science.gov (United States)

    Zakharova, Natalia; Agoshkov, Valery; Aseev, Nikita; Parmuzin, Eugene; Sheloput, Tateana; Shutyaev, Victor

    2017-04-01

    Development of Informational Computational Systems (ICS) for data assimilation procedures is one of multidisciplinary problems. To study and solve these problems one needs to apply modern results from different disciplines and recent developments in mathematical modeling, theory of adjoint equations and optimal control, inverse problems, numerical methods theory, numerical algebra, scientific computing and processing of satellite data. In this work the results on the ICS development for PC-ICS "INM RAS - Baltic Sea" are presented. We discuss practical problems studied by ICS. The System includes numerical model of the Baltic Sea thermodynamics, the new oil spill model describing the propagation of a slick at the Sea surface (Agoshkov, Aseev et al., 2014) and the optimal ship route calculating block (Agoshkov, Zayachkovsky et al., 2014). The ICS is based on the INMOM numerical model of the Baltic Sea thermodynamics (Zalesny et al., 2013). It is possible to calculate main hydrodynamic parameters (temperature, salinity, velocities, sea level) using user-friendly interface of the ICS. The System includes data assimilation procedures (Agoshkov, 2003, Parmuzin, Agoshkov, 2012) and one can use the block of variational assimilation of the sea surface temperature in order to obtain main hydrodynamic parameters. Main possibilities of the ICS and several numerical experiments are presented in the work. By the problem of risk control is meant a problem of determination of optimal resources quantity which are necessary for decreasing the risk to some acceptable value. Mass of oil slick is chosen as a function of control. For the realization of the random variable the quadratic "functional of cost" is introduced. It comprises cleaning costs and deviation of damage of oil pollution from its acceptable value. The problem of minimization of this functional is solved based on the methods of optimal control and the theory of adjoint equations. The solution of this problem is

  15. Risk and environmental impact assessments for the decommissioning of radioisotope thermoelectric generators (RTGs) around the Baltic Sea area

    International Nuclear Information System (INIS)

    2009-01-01

    The removal and safe disposal of RTGs and their replacement with solar panel technology in the Baltic Sea is a priority area under the Norwegian Nuclear Action Plan. 26 of the 87 RTGs around the Baltic Sea have been removed as of 7th October 2009. The removal of RTGs around the Baltic Sea was initiated in 2009 as part of the Norwegian-Russian cooperation with funding from Norway, which requires that risk and environmental impact assessments are carried out during the planning phase. Finland and France will also be contributing to the work of removal and safe disposal of the RTGs around the Baltic Sea. (Author)

  16. Impact of river basin management on coastal water quality and ecosystem services: A southern Baltic estuary

    Science.gov (United States)

    Schernewski, Gerald; Hürdler, Jens; Neumann, Thomas; Stybel, Nardine; Venohr, Markus

    2010-05-01

    Eutrophication management is still a major challenge in the Baltic Sea region. Estuaries or coastal waters linked to large rivers cannot be managed independently. Nutrient loads into these coastal ecosystems depend on processes, utilisation, structure and management in the river basin. In practise this means that we need a large scale approach and integrated models and tools to analyse, assess and evaluate the effects of nutrient loads on coastal water quality as well as the efficiency of river basin management measures on surface waters and especially lagoons and estuaries. The Odra river basin, the Szczecin Lagoon and its coastal waters cover an area of about 150,000 km² and are an eutrophication hot-spot in the Baltic region. To be able to carry out large scale, spatially integrative analyses, we linked the river basin nutrient flux model MONERIS to the coastal 3D-hydrodynamic and ecosystem model ERGOM. Objectives were a) to analyse the eutrophication history in the river basin and the resulting functional changes in the coastal waters between early 1960's and today and b) to analyse the effects of an optimal nitrogen and phosphorus management scenario in the Oder/Odra river basin on coastal water quality. The models show that an optimal river basin management with reduced nutrient loads (e.g. N-load reduction of 35 %) would have positive effects on coastal water quality and algae biomass. The availability of nutrients, N/P ratios and processes like denitrification and nitrogen-fixation would show spatial and temporal changes. It would have positive consequences for ecosystems functions, like the nutrient retention capacity, as well. However, this optimal scenario is by far not sufficient to ensure a good coastal water quality according to the European Water Framework Directive. A "good" water quality in the river will not be sufficient to ensure a "good" water quality in the coastal waters. Further, nitrogen load reductions bear the risk of increased

  17. THE BALTIC SEA REGION - IN NEED OF A MORE TOTAL DEFENSE

    Science.gov (United States)

    2017-04-05

    Sources: Maggie Haberman and David E. Sanger, “Transcript: Donald Trump Expounds on His Foreign Policy Views,” The New York Times, 26 March 2016...Turkey’s Coup Attempt, and the World,” The New York Times, 21 July 2016. www.nytimes.com/2016/07/22/us/politics/donald- trump - foreign - policy ...David E. Sanger, “Transcript: Donald Trump Expounds on His Foreign Policy Views,” The New York Times, 26 March 2016. www.nytimes.com/2016/03/27/us

  18. Radiological emergency monitoring systems in the Nordic and Baltic Sea countries

    International Nuclear Information System (INIS)

    Devell, L.; Lauritzen, B.

    2001-02-01

    This report describes the national systems for emergency monitoring of radioactivity in the five Nordic countries, Denmark, Finland, Iceland, Norway and Sweden as well as in the six Baltic Sea countries, Estonia, Germany, Latvia, Lithuania, Poland and the Russian Federation. Similarities and differences regarding strategy and equipment are shown briefly. The main feature for early warning is the national network of automatic gamma monitoring stations. This network is supplemented by manual stations and/or survey teams, often measuring at predetermined locations. Air filter stations are used for nuclide analyses of particles and gases. Dose rate maps and fallout maps of ground deposited nuclides, e.g., cesium-137, are produced based on data from airborne measurements, monitoring stations, survey teams and environmental samples. Most countries describe programs for checking food contamination. Whole body counting and organ measurements are used to determine internal contamination. External contamination of people, vehicles, goods etc is checked with survey meters and other equipment at checkpoint or as needed. Field measurements of various kinds complete the national systems. Possible future development and planned improvement are discussed. This report is an extension and update of a previous NKS report covering the Nordic countries. (au)

  19. Evaluation of Red Raspberry Cultivars Used for Breeding and Commercial Growing in the Baltic Region

    Directory of Open Access Journals (Sweden)

    Lācis Gunārs

    2017-06-01

    Full Text Available The structure of raspberry cultivars and genetic resources in the Baltic countries have been influenced by the historical political situation in the 20th century and climatic conditions, especially winterhardiness. The genetic resources consist of some old European and American cultivars, but mostly of cultivars and hybrids bred in Russia. Currently, targeted breeding programmes are active only in Estonia and Latvia, which aim to develop winterhardy, disease-resistant cultivars, well adapted to the local climate. Therefore, parent material for hybridisation has been chosen from local advanced hybrids and introduced cultivars suitable to the regional climatic conditions. The aim of the study was to estimate the level of genetic diversity of Rubus germplasm and assess inter-specific and intra-specific relationships using phenotypical characterisation and molecular markers. Forty one Rubus genotypes were evaluated by 41 phenotypical traits and 15 previously described SSR markers. Both characterisation approaches discovered high correspondence with pedigree and a low level of diversity. A limited amount of the diversity of raspberry genetic material has been used in various breeding programmes, despite their broad geographical origin. The obtained results indicate the need for including local wild R. idaeus plant material into breeding programmes.

  20. Coping with persistent environmental problems: systemic delays in reducing eutrophication of the Baltic Sea

    Directory of Open Access Journals (Sweden)

    Riku Varjopuro

    2014-12-01

    Full Text Available In this paper we focus on systemic delays in the Baltic Sea that cause the problem of eutrophication to persist. These problems are demonstrated in our study by addressing three types of delays: (1 decision delay: the time it takes for an idea or perceived need to be launched as a policy; (2 implementation delay: the time from the launch of a policy to the actual implementation; (3 ecosystem delay: the time difference between the implementation and an actual measurable effects. A policy process is one characterized by delays. It may take years from problem identification to a decision to taking action and several years further for actual implementation. Ecosystem responses to measures illustrate that feedback can keep the ecosystem in a certain state and cause a delay in ecosystem response. These delays can operate on decadal scales. Our aim in this paper is to analyze these systemic delays and especially to discuss how the critical delays can be better addressed in marine protection policies by strengthening the adaptive capacity of marine protection. We conclude that the development of monitoring systems and reflexive, participatory analysis of dynamics involved in the implementation are keys to improve understanding of the systemic delays. The improved understanding is necessary for the adaptive management of a persistent environmental problem. In addition to the state of the environment, the monitoring and analysis should be targeted also at the implementation of policies to ensure that the societies are investing in the right measures.

  1. Russia-EU energy efficiency cooperation in the Baltic region: the untapped potential

    Directory of Open Access Journals (Sweden)

    Romanova T. A.

    2014-03-01

    Full Text Available A stereotypical understanding of EU-Russia energy relations is often reduced to trade in oil and natural gas, which downplays the importance of energy efficiency cooperation. Such cooperation is promoted within the Energy Charter and its Treaty, Partnership and Cooperation Agreement, Energy Dialogue, Common Economic Space, Partnership for Modernisation. However, it lacks practical development, which relates to the instability of the legal environment in Russia, insufficient mechanisms of financial support for energy conservation projects and poor political support. Nevertheless, energy efficiency cooperation is capable of changing Russia-EU energy cooperation qualitatively: it offers a cheaper way to meet the needs of the EU, redefines interdependence between the parties, and introduces new elements of equality between them. Energy efficiency cooperation also transforms the patterns of the EU-Russia legal harmonization, creates new conditions for the convergence of regulations and the development of the middle class in Russia. Due to its specific features, cooperation in the Baltic Sea region becomes a locomotive of the Russia-EU energy efficiency cooperation, and, as a result, is capable of changing the quality of relations between the partners.

  2. The Turn Towards Unity: Converting Crises into Opportunities

    Directory of Open Access Journals (Sweden)

    Garry Jacobs

    2011-10-01

    Full Text Available Human progress is stimulated by external threats and pressures. Values distilled from long experience possess the essential knowledge and power needed for continuous development and evolution. Successive waves of foreign invasions following the collapse of the Roman Empire coalesced the tribes of England into a nation state. Centuries of incessant warfare finally compelled the countries of Western Europe to evolve a regional union within which war has become unthinkable. Most recently, the rising incidence of terrorism has compelled national security institutions to forge a network for global coordination unimaginable during the Cold War. Challenges met are converted into opportunities. Opportunities missed degenerate into problems. All crises are psychological in origin. The remedy always calls for a change of attitude and values. The greatest threats confronting human beings today do not come from external aggressors. They are the result of problems that affect humanity as a whole and can only be addressed collectively by the entire human race. International financial instability, unemployment, terrorism, proliferation of nuclear weapons and climate change are indications that humanity is entering a higher phase in social evolution that compels us to evolve more effective instruments for governance at the global level. No nation or group of nations acting on its own can protect itself from these threats. Effective action to address these issues is unlikely to come from governments whose source of power and very identity are based on national sovereignty and separateness. Mechanisms for global governance will not be effective unless founded upon universally accepted values in fact as well as in principle, a condition violated by the undemocratic character of the UN system. Power relents only in the face of greater power. Power that exceeds that of the five permanent members of the Security Council can only come from representatives of humanity

  3. Climate change impacts on marine biodiversity and habitats in the Baltic Sea - and possible human adaptations: Baltadapt report 3

    Energy Technology Data Exchange (ETDEWEB)

    Dahl, K.; Josefson, A.B.; Goeke, C. [Aarhus Univ.. Dept. of Bioscience, Aarhus (Denmark)] [and others

    2012-12-15

    Climate change is likely to induce substantial changes in the Baltic Sea, as it is a species-poor ecosystem where virtually all species live close to their environmental tolerance range. The vitality of the fish stocks and viability of fisheries should be supported by consideration of global change in the management of environment (protection, sustainable use and restoration) and of fisheries. A shift away from sector-by-sector management towards the integrated management of land, water and living resources may be necessary to sustain the productivity of fish stocks. The climate change and other concomitant human pressures induce substantial uncertainties for the future, especially as responses of marine ecosystems to changes in temperatures and in other forcing factors may not be linear, but abrupt changes may occur, which also need to be considered in exploitation of fish resources. (Author)

  4. Hydroacoustic resolution of small-scale vertical distribution in Baltic cod Gadus morhua - habitat choise and limits during spawning

    DEFF Research Database (Denmark)

    Schaber, Matthias; Hinrichsen, Hans-Harald; Neuenfeldt, Stefan

    2009-01-01

    to cod. The results showed a clear influence of ambient salinity and oxygen concentration on the distribution pattern and distributional limitation of cod during spawning time, and also consistency of data storage tag-derived distribution patterns with those based on individual echotracking. We therefore...... and hence the spatial structure of the ecosystem. Our aim here is to present a method to resolve small-scale distribution on an individual level, as needed for the behaviorally-based prediction of habitat choice and limits. We focused on the small-scale vertical distribution of cod Gadus morhua L....... in the Bornholm Basin, central Baltic Sea, during spawning time in 2 years with different vertical thermohaline and oxygen stratifications. Individual cod were identified by echotracking of real-time in situ hydroacoustic distribution data. In order to resolve and identify hydrographic preferences and limits...

  5. Finnish Archaeologists’ Contacts with the Baltic Countries during the Second World War

    Directory of Open Access Journals (Sweden)

    Timo Salminen

    2015-10-01

    Full Text Available Finnish archaeologists, especially Aarne Michaël Tallgren, had established contacts with their colleagues in the Baltic countries before the Second World War. In the summer of 1939, the world situation became a dominant theme in letters between archaeologists. The outbreak of war in Europe and the military base negotiations in Moscow evoked increasing concern. After the Soviet attack on Finland, only a few Finnish and Baltic archaeologists stayed in contact, but communications revived quickly after the Finnish-Soviet peace treaty of 1940. Estonian archaeologist Harri Moora saw the trials of war as a punishment for forgetting all spiritual values in previous years. The Soviet occupation of the Baltic countries in 1940 broke all contacts for longer than a year. After Germany had occupied the Baltic countries in 1941 and was allied with Finland in war against the Soviet Union, connections could be resumed to some extent. Tallgren, together with the Swedish State Antiquarian Sigurd Curman, now started planning the evacuation of children from Estonia to Sweden. In 1942, scholarly discussion returned to the correspondence, although only on a practical level, but already in early 1943 all correspondence became impossible. At the same time, Finnish archaeologists were in contact with Baltic refugees, especially Francis Balodis from Latvia. There were also Scandinavian and British archaeologists with whom Finnish researchers exchanged information about colleagues in the Baltic countries. The communications mainly focused on three things: getting and spreading information regarding the current situation, offering both practical help and psychological support to colleagues in the Baltic countries, and attempting to re-establish the exchange of ideas within the scholarly community.

  6. Studies on distribution of actinides sea water and particulate fractions in the Baltic and North Seas. Part of a coordinated programme on transuranic cycling behaviour in marine environment

    International Nuclear Information System (INIS)

    Miettinen, J.K.

    1982-02-01

    Information on the chemical and biological behaviour of plutonium and americium in the environment is increasingly needed due to the expanding production of plutonium and the high toxity of its nuclides. Only few results have been published of Pu and especially Am in brackish water columns. This paper presents determinations of sup(239,240)Pu and 241 Am in water and particulate matter collected in the years 1979-1981 from the Gulf of Finland, the Baltic Sea and the Gulf of Bothnia

  7. BASIC: Baltic Sea cyanobacteria. An investigation of the structure and dynamics of water blooms of cyanobacteria in the Baltic Sea––responses to a changing environment

    NARCIS (Netherlands)

    Stal, L.J.; Albertano, P.; Bergman, B.; Von Bröckel, K.; Gallon, J.R.; Hayes, P.K.; Sivonen, K.; Walsby, A.E.

    2003-01-01

    The blooms of cyanobacteria that develop each summer in the Baltic Sea are composed of two functional groups, namely the small-sized picocyanobacteria (Synechococcus sp.) and the larger, colony-forming, filamentous N2-fixing cyanobacteria. The former encompassed both red (phycoerythrin-rich) and

  8. Effects of the 2014 major Baltic inflow on methane and nitrous oxide dynamics in the water column of the central Baltic Sea

    DEFF Research Database (Denmark)

    Myllykangas, Jukka-Pekka; Jilbert, Tom; Jakobs, Gunnar

    2017-01-01

    In late 2014, a large, oxygen-rich salt water inflow entered the Baltic Sea and caused considerable changes in deep water oxygen concentrations. We studied the effects of the inflow on the concentration patterns of two greenhouse gases, methane and nitrous oxide, during the following year (2015...

  9. Structural diversity of a family of aluminophosphates with Al/P ratio of non-unity

    Science.gov (United States)

    Yu, Jihong; Xu, Ruren; Li, Jiyang

    2000-05-01

    A family of organically templated aluminophosphates (denoted AlPOs) with an Al/P ratio of non-unity has been prepared with 1-D chain, 2-D layer and 3-D open-framework architectures. Their inorganic parts are constructed from alternating Al-centered polyhedra (AlO 4, AlO 5, AlO 4(OH 2) 2) and P-centered tetrahedra P(OAl) nO 4- n ( n=0, 1, 2, 3). The existence of terminal POH and/or PO groups in the structures results in the deviation of Al/P ratio from unity, and the commonly encountered Al/P ratios are 1/2, 3/5, 2/3, 3/4, 4/5 and 5/6. This review will discuss the structural features of these AlPOs with various dimensionalities and stoichiometries.

  10. The one and the many: the search for unity in nature.

    Science.gov (United States)

    Gleiser, Marcelo

    2015-12-01

    The essence of physical reality-what the world consists of-has been a heated focus of contention for millennia. First with philosophers and then with physicists, the debate has been polarized since the beginning: while those loosely known as Platonists search for an underlying unity in nature, others caution that such unity is unachievable in practice and in principle. In this essay, we review both positions, arguing strongly for the latter in anticipation of experimental results from the Large Hadron Collider, the particle accelerator from the European Center for Nuclear Research. We further argue that, for the first time in history, the material essence of reality could be determined from an empirical standpoint as opposed to a purely dialectic one, settling the age-old debate. © 2015 New York Academy of Sciences.

  11. Dual pairs of gabor frames for trigonometric generators without the partition of unity property

    DEFF Research Database (Denmark)

    Christensen, Ole; Jakobsen, Mads Sielemann

    2011-01-01

    Frames is a strong tool to obtain series expansions in Hilbert spaces under less restrictive conditions than imposed by orthonormal bases. In order to apply frame theory it is necessary to construct a pair of so called dual frames. The goal of the article is to provide explicit constructions...... of dual pairs of frames having Gabor structure. Unlike the results presented in the literature we do not base the constructions on a generator satisfying the partition of unity constraint....

  12. The Unity of Application of International Law at the Global Level and the Responsibility of Judges

    OpenAIRE

    DUPUY, Pierre-Marie

    2007-01-01

    This article analyses the relationship between Courts and tribunals in the interpretation and application of international law. The goal here is of crucial importance: that of guaranteeing the unity of international law and avoid fragmentation. This relationship is considered at two levels. The first level is vertical: how do national courts perceive and react to international law? In an ideal approach, based on a federalist model, there would be an organic hierarchy insuring that nation...

  13. Quantum groups, roots of unity and particles on quantized Anti-de Sitter space

    International Nuclear Information System (INIS)

    Steinacker, H.

    1997-01-01

    Quantum groups in general and the quantum Anti-de Sitter group U q (so(2,3)) in particular are studied from the point of view of quantum field theory. The author shows that if q is a suitable root of unity, there exist finite-dimensional, unitary representations corresponding to essentially all the classical one-particle representations with (half) integer spin, with the same structure at low energies as in the classical case. In the massless case for spin ≥ 1, open-quotes naiveclose quotes representations are unitarizable only after factoring out a subspace of open-quotes pure gaugesclose quotes, as classically. Unitary many-particle representations are defined, with the correct classical limit. Furthermore, the author identifies a remarkable element Q in the center of U q (g), which plays the role of a BRST operator in the case of U q (so(2,3)) at roots of unity, for any spin ≥ 1. The associated ghosts are an intrinsic part of the indecomposable representations. The author shows how to define an involution on algebras of creation and anihilation operators at roots of unity, in an example corresponding to non-identical particles. It is shown how nonabelian gauge fields appear naturally in this framework, without having to define connections on fiber bundles. Integration on Quantum Euclidean space and sphere and on Anti-de Sitter space is studied as well. The author gives a conjecture how Q can be used in general to analyze the structure of indecomposable representations, and to define a new, completely reducible associative (tensor) product of representations at roots of unity, which generalizes the standard open-quotes truncatedclose quotes tensor product as well as many-particle representations

  14. Body-self unity and self-esteem in patients with rheumatic diseases.

    Science.gov (United States)

    Bode, Christina; van der Heij, Anouk; Taal, Erik; van de Laar, Mart A F J

    2010-12-01

    Perceptions and evaluations of the own body are important sources of self-esteem. Having a rheumatic disease challenges maintenance of positive self-esteem due to consequences of the disease such as unfavorable sensations as pain and limited (physical) functioning. We expect that a positive experience of the own body in spite of a rheumatic disease (body-self harmony) will be associated with higher levels of self-esteem and that experiencing the body as unworthy part of the own person or as disabler for own strivings (body-self alienation) will result in lower levels of self-esteem. For this explorative study, the body experience questionnaire (BEQ) measuring body-self unity was developed and piloted. One hundred sixty-eight patients visiting the outpatient rheumatology clinic of the Medisch Spectrum Twente, Enschede, The Netherlands, completed a questionnaire on touchscreen computers to measure body-self unity (BEQ), illness cognitions (illness cognition questionnaire), pain intensity, functional limitations (health assessment questionnaire disability index), self-esteem (Rosenberg Self-Esteem Scale) and demographics. To analyze predictors of self-esteem, hierarchical regression analyses were employed. The BEQ revealed a two-factor structure with good reliability (subscale harmony, four items, Cronbach's α = 0.76; subscale alienation, six items, Cronbach's α = 0.84). The final model of the hierarchical regression analyses showed that self-esteem can be predicted by the illness cognitions helplessness and acceptance, by harmony and most strongly by alienation from the body. R(2) of the final model was 0.50. The relationship between functional limitations and self-esteem was totally mediated by the psychological constructs body-self unity and illness cognitions. This explorative study showed the importance of the unity of body and self for self-esteem in patients with a rheumatic disease.

  15. How Can We Best Achieve Contracting Unity of Effort in the CENTCOM Area of Responsibility?

    OpenAIRE

    Torres, Isaac; Ross, Marvin

    2013-01-01

    Approved for public release; distribution is unlimited. The purpose of this research is to investigate how to better achieve contracting unity of effort in the U.S. Central Command area of operations and the implications for other combatant commands in similar contingency situations. In the U.S. Central Command area of operations, numerous contracting agencies operate in Afghanistan, each with its own contract authority, but these agencies have little synchronization and no common operatin...

  16. Getting to one from title 10 + title 32 unity of effort in the homeland

    OpenAIRE

    Prosch, Caroline Ross.

    2011-01-01

    CHDS State/Local Approved for public release; distribution is unlimited This thesis bridges the knowledge gap between Title 10 Active Duty and Title 32 National Guard in order to breakdown cultural barriers and reach unity of effort for response operations in the homeland. Regrettably, a unified response was missing among Title 10 Active Duty and Title 32 National Guard members following Hurricane Katrina. Since then, initiatives based in doctrine, statutes and formal recommendations...

  17. Quantum groups, roots of unity and particles on quantized Anti-de Sitter space

    Energy Technology Data Exchange (ETDEWEB)

    Steinacker, Harold [Univ. of California, Berkeley, CA (United States). Dept. of Physics

    1997-05-23

    Quantum groups in general and the quantum Anti-de Sitter group Uq(so(2,3)) in particular are studied from the point of view of quantum field theory. The author shows that if q is a suitable root of unity, there exist finite-dimensional, unitary representations corresponding to essentially all the classical one-particle representations with (half) integer spin, with the same structure at low energies as in the classical case. In the massless case for spin ≥ 1, "naive" representations are unitarizable only after factoring out a subspace of "pure gauges", as classically. Unitary many-particle representations are defined, with the correct classical limit. Furthermore, the author identifies a remarkable element Q in the center of Uq(g), which plays the role of a BRST operator in the case of Uq(so(2,3)) at roots of unity, for any spin ≥ 1. The associated ghosts are an intrinsic part of the indecomposable representations. The author shows how to define an involution on algebras of creation and anihilation operators at roots of unity, in an example corresponding to non-identical particles. It is shown how nonabelian gauge fields appear naturally in this framework, without having to define connections on fiber bundles. Integration on Quantum Euclidean space and sphere and on Anti-de Sitter space is studied as well. The author gives a conjecture how Q can be used in general to analyze the structure of indecomposable representations, and to define a new, completely reducible associative (tensor) product of representations at roots of unity, which generalizes the standard "truncated" tensor product as well as many-particle representations.

  18. Caesium-137 distribution, inventories and accumulation history in the Baltic Sea sediments

    International Nuclear Information System (INIS)

    Zaborska, Agata; Winogradow, Aleksandra; Pempkowiak, Janusz

    2014-01-01

    The Baltic Sea is susceptible to pollution by hazardous substances due to limited water exchange, shallowness, and the large catchment area. Radionuclides, particularly 137 Cs, are one of the most hazardous anthropogenic substances present in the Baltic environment. This study was conducted to present 137 Cs present contamination that should further be a subject of reliable monitoring when the new Nuclear Power Plant is put into operation in the northern Poland. The sea-wide, up to date distribution of 137 Cs activities and inventories in the Baltic Sea bottom sediments are presented. The 137 Cs activity concentrations were measured in 30 cm long sediment cores collected at 22 sampling stations. Sediment accumulation rates were quantified by 210 Pb geochronology to follow the history of 137 Cs accumulation. The 137 Cs inventories and fluxes were calculated. Most of the Baltic Sea sediments accumulated 137 Cs in the range from 750 to 2675 Bq m −2 . The Bothnian Bay is severely contaminated by 137 Cs with inventories up to 95,191 Bq m −2 . This region is moreover characterized by extremely large patchiness of 137 Cs inventories. The 137 Cs annual fluxes are highest at the two stations located at the Bothnian Bay (342 Bq m −2 and 527 Bq m −2 ) due to large Chernobyl 137 Cs contamination of that region and high sediment accumulation rates. When these stations are excluded, the recent, annual mean value of 137 Cs load to the Baltic Sea deposits is 38 ± 22 Bq m −2 . The distribution of radio-caesium inventories over the Baltic Sea nowadays reflects the pattern of Chernobyl contamination. The radio-caesium deposited in surface sediments is not permanently buried, but may be resuspended and redeposited by currents, bioturbation or anthropogenic activities. -- Highlights: • 137 Cs contamination in the Baltic Sea was studied before the new NPP is put into operation. • Bothnian Sea sediments are severely contaminated by 137 Cs (inventories up to 95,191 Bq m

  19. Technical Training: Programmation Unity-Pro pour utilisateurs de Schneider PL7-Pro

    CERN Multimedia

    Monique Duval

    2004-01-01

    Annonce de nouveau cours pour l'environnement d'automatisme Schneider Un nouveau cours sur les environnements d'automatisme Premium et Quantum de Schneider est maintenant offert dans le cadre de l'Enseignement technique du CERN, afin de découvrir le nouvel outil de programmation Unity. Cette formation, mise en place par le GUAPI (Groupe des utilisateurs d'automates programmables industriels du CERN), sera essentiellement technique et pratique, destinée aux automaticiens concepteurs, metteurs en oeuvre, installateurs, intégrateurs et techniciens de bureau d'études. Ce cours est ouvert aux personnes étant déjà capables de développer une application PL7-Pro sur TSX Premium, ou ayant suivi le stage AP571. Objectifs : Maîtriser rapidement les différences fonctionnelles d'Unity-Pro par rapport à PL7-Pro; programmer en PLC TSX Premium sous Unity, et notamment connaître l'ensemble des l...

  20. Comparison of several climate indices as inputs in modelling of the Baltic Sea runoff

    Energy Technology Data Exchange (ETDEWEB)

    Hanninen, J.; Vuorinen, I. [Turku Univ. (Finland). Archipelaco Research Inst.], e-mail: jari.hanninen@utu.fi

    2012-11-01

    Using Transfer function (TF) models, we have earlier presented a chain of events between changes in the North Atlantic Oscillation (NAO) and their oceanographical and ecological consequences in the Baltic Sea. Here we tested whether other climate indices as inputs would improve TF models, and our understanding of the Baltic Sea ecosystem. Besides NAO, the predictors were the Arctic Oscillation (AO), sea-level air pressures at Iceland (SLP), and wind speeds at Hoburg (Gotland). All indices produced good TF models when the total riverine runoff to the Baltic Sea was used as a modelling basis. AO was not applicable in all study areas, showing a delay of about half a year between climate and runoff events, connected with freezing and melting time of ice and snow in the northern catchment area of the Baltic Sea. NAO appeared to be most useful modelling tool as its area of applicability was the widest of the tested indices, and the time lag between climate and runoff events was the shortest. SLP and Hoburg wind speeds showed largely same results as NAO, but with smaller areal applicability. Thus AO and NAO were both mostly contributing to the general understanding of climate control of runoff events in the Baltic Sea ecosystem. (orig.)

  1. Coccolithophores and calcite saturation state in the Baltic and Black Seas

    Directory of Open Access Journals (Sweden)

    T. Tyrrell

    2008-04-01

    Full Text Available The Baltic and Black Seas are both brackish, that is to say both have salinities intermediate between freshwater and seawater. The coccolithophore Emiliania huxleyi is abundant in one, the Black Sea, but absent from the other, the Baltic Sea. Here we present summertime coccolithophore measurements confirming this difference, as well as data on the calcium carbonate saturation state of the Baltic Sea. We find that the Baltic Sea becomes undersaturated (or nearly so in winter, with respect to both the aragonite and calcite mineral forms of CaCO3. Data for the Black Sea are more limited, but it appears to remain strongly supersaturated year-round. The absence of E. huxleyi from the Baltic Sea could therefore potentially be explained by dissolution of their coccoliths in winter, suggesting that minimum annual (wintertime saturation states could be most important in determining future ocean acidification impacts. In addition to this potential importance of winter saturation state, alternative explanations are also possible, either related to differences in salinity or else to differences in silicate concentrations.

  2. Atmospheric deposition of nitrogen to the Baltic Sea in the period 1995–2006

    Directory of Open Access Journals (Sweden)

    J. Bartnicki

    2011-10-01

    Full Text Available The EMEP/MSC-W model has been used to compute atmospheric nitrogen deposition into the Baltic Sea basin for the period of 12 yr: 1995–2006. The level of annual total nitrogen deposition into the Baltic Sea basin has changed from 230 Gg N in 1995 to 199 Gg N in 2006, decreasing 13 %. This value corresponds well with the total nitrogen emission reduction (11 % in the HELCOM Contracting Parties. However, inter-annual variability of nitrogen deposition to the Baltic Sea basin is relatively large, ranging from −13 % to +17 % of the averaged value. It is mainly caused by the changing meteorological conditions and especially precipitation in the considered period. The calculated monthly deposition pattern is similar for most of the years showing maxima in the autumn months October and November. The source allocation budget for atmospheric nitrogen deposition to the Baltic Sea basin was calculated for each year of the period 1997–2006. The main emission sources contributing to total nitrogen deposition are: Germany 18–22 %, Poland 11–13 % and Denmark 8–11 %. There is also a significant contribution from distant sources like the United Kingdom 6–9 %, as well as from the international ship traffic on the Baltic Sea 4–5 %.

  3. Impact of hypoxia on consumption of Baltic cod in a multispecies stock assessment context

    DEFF Research Database (Denmark)

    Teschner, E.C.; Kraus, G.; Neuenfeldt, Stefan

    2010-01-01

    The Baltic Sea is characterised by a heterogeneous oceanographic environment. The deep water layers forming the habitat of Baltic cod (Gadus morhua callarias L.) are subjected to frequently occurring pronounced anoxic conditions. Adverse oxygen conditions result in physiological stress for organi......The Baltic Sea is characterised by a heterogeneous oceanographic environment. The deep water layers forming the habitat of Baltic cod (Gadus morhua callarias L.) are subjected to frequently occurring pronounced anoxic conditions. Adverse oxygen conditions result in physiological stress...... for organisms living under these conditions. For cod e.g. a direct relationship between oxygen availability and food intake with a decreasing ingestion rate at hypoxia could be revealed. In the present study, the effects of oxygen deficiency on consumption rates were investigated and how these translate...... to stock size estimates in multi-species models. Based on results from laboratory experiments, a model was fitted to evacuation rates at different oxygen levels and integrated into the existing consumption model for Baltic cod. Individual mean oxygen corrected consumption rates were 0.1–10.9% lower than...

  4. Distribution and relationships between selected chemical elements in green alga Enteromorpha sp. from the southern Baltic

    International Nuclear Information System (INIS)

    Zbikowski, Radoslaw; Szefer, Piotr; Latala, Adam

    2006-01-01

    The concentrations of heavy metals (Cd, Cu, Ni, Pb, Zn and Mn) and macroelements (K, Na, Ca and Mg) were determined in green alga Enteromorpha sp. from the coastal zone of the southern Baltic including Gulf of Gdansk and Vistula Lagoon in 2000-2003. In order to estimate the degree of accumulation of each element by the green alga, concentration and discrimination factors (CFs) with respect to seawater were calculated. The results of factor analysis (FA) and ANOVA clearly indicate geographical differences between concentrations of chemical elements. Enteromorpha sp. from Vistula Lagoon and the southern Baltic exhibited higher levels of Mn and Ni, and Na and K, respectively. Anthropogenic impact of Cu, Pb and Zn, possibly originated from municipal sewage, was identified in alga samples collected in the Gulf of Gdansk, especially in the vicinity of Gdynia. From comparison our data with those published earlier results that Pb content in Enteromorpha sp. from the Gulf of Gdansk decreased within 1978-2003 reflecting reducing use of leaded petrol in Baltic countries in this period. The alga Enteromorpha sp. can be used for biomonitoring surveys of metal contaminants in coastal areas of the Baltic Sea. - Enteromorpha sp. can be used as efficient biomonitor for chemical elements in coastal areas of the Baltic Sea

  5. Estimating the effective nitrogen import: An example for the North Sea-Baltic Sea boundary

    Science.gov (United States)

    Radtke, H.; Maar, M.

    2016-10-01

    Semienclosed water bodies such as the Baltic Sea are prone to eutrophication problems. If local nutrient abatement measures are taken to tackle these problems, their success may be limited if a strong nutrient exchange with the adjacent waters exists. The quantification of this exchange is therefore essential to estimate its impact on the ecosystem status. At the example of the Baltic Sea and the North Sea, we illustrate that neither gross transports nor net transports of nutrients have a strong informative value in this context. Instead, we define an "effective import" as the import of nutrients which have not been inside the Baltic Sea before and estimate it in an ecological model with a nutrient-tagging technique. This effective import of bioreactive nitrogen from the Skagerrak to the Kattegat amounts to 103 kt/yr; from Kattegat to Belt Sea it is 54 kt/yr. The nitrogen exchange is therefore 30% stronger than other estimates, e.g., based on import in the deep water, suggest. An isolated view on the Baltic Sea and the North Sea in terms of eutrophication, as it is practiced in management today, is therefore questionable. Nitrogen imported from the North Sea typically spreads eastward up to the Bornholm Basin but can be transported into the deep waters of the Gotland Basin during Major Baltic Inflows in a significant amount.

  6. Innovation policies and entrepreneurship in the Baltic States - key to European Economic success

    Directory of Open Access Journals (Sweden)

    Olesea SIRBU

    2017-12-01

    Full Text Available Entrepreneurship is by far the most important force stimulating economic growth and social progress. In case of the Baltic States pro-market regulation allowed passing over the transition period in a relatively short period of time and, therefore, be sufficiently competitive as to integrate into the European Union. Thus, presently, the Baltic States came to be the most economically developed countries among the former USSR states. Consequently, the present research addresses three key questions, first, which is the role of entrepreneurship in determining the Baltic States’ economic development, second, what is the influence of R&D investments of the society in general and of business in particular in boosting economic development, and third, will the present fiscal policies in the Baltic States motivate further economic growth by stimulating entrepreneurial and innovation? The methodology involved in this paper includes both quantitative and qualitative indicators which combined will offer a deeper insight upon the matter of the present research. The results received allowed reaching the conclusion that entrepreneurship has enhanced all the Baltic States’ economic competitiveness yet the extent differ, with Estonia leading followed by Lithuania and Latvia.

  7. Russian Dreams and Prussian Ghosts: Immanuel Kant Baltic Federal University and Debates over Historical Memory and Identity in Kaliningrad

    Science.gov (United States)

    Clarkson, Alexander

    2017-01-01

    This article examines how the Immanuel Kant Baltic Federal University and the Kaliningrad State Technical University have come to exert considerable influence over debates surrounding historical memory and identity in the Kaliningrad region. Under the direct control of the Russian Federation, the Baltic exclave of Kaliningrad is surrounded by…

  8. Slave to the rhythm: seasonal signals in otolith microchemistry reveal age of eastern Baltic cod (Gadus morhua)

    DEFF Research Database (Denmark)

    Hüssy, Karin; Gröger, J.; Heidemann, F.

    2016-01-01

    Annual growth zones in cod otoliths from the eastern Baltic stock are less discrete than in other cod stocks leading to biased age reading, which recently led to a failure of age-based assessment in the eastern Baltic cod stock. In this study, we explored the applicability of minor and trace elem...

  9. Global unity.

    Science.gov (United States)

    Holleran

    1993-02-24

    the headquarters of the International Council of Nurses in Geneva, Switzerland, is part of a new building near the lake. There are 17 staff members and only four of us are nurses, yet we have a pretty productive team.

  10. Coalition Within a Coalition: The Baltics in the European Union

    Directory of Open Access Journals (Sweden)

    Irina M. Busygina

    2017-03-01

    Full Text Available This article gives an overview of small power problem focusing on the behav­iour of small power states within coalitions and their proneness to free riding. To pursue an independent agenda and increase their significance within large associa­tions, the authors argue, small powers tend to create ‘coalitions within coalitions’, essentially acting as free riders and transferring costs and political responsibility for decision-making to larger players. Such an asymmetric strategy makes it possi­ble for small powers to advance their interests within alliances and save resources. The authors test this hypothesis on the behaviour of the Baltics in the European Union. It is demonstrated that Lithuania, Latvia, and Estonia have created a stable small coalition within the EU and actively form ad hoc alliances with the leading states to push union-level decisions, as it was the case with settling the migrant issue. In other areas, these states tend to benefit from the free rider behaviour.

  11. Economic crisis in the Baltic states : Focusing on Latvia

    Directory of Open Access Journals (Sweden)

    Koyama Yoji

    2010-01-01

    Full Text Available This paper examines the causes of the economic crisis in new EU member states in Central and Eastern Europe, focusing on the Baltic States, especially Latvia. Thanks to the Single Market of the EU, workers in this country became able to migrate to advanced EU countries, especially the UK, decreasing the unemployment rate and at the same time causing a sharp increase in wages due to a tightened labour market. Banks from Nordic countries came to operate in Latvia and competed for market shares, stirring a consumption boom. In a situation in which people can easily get loans denominated in a foreign currency the monetary policies of the central bank are weakened. The Latvian economy already showed signs of overheating in 2005. However in the spring of 2007 the government turned to restrictive policies, causing a depression at the end of 2007. The Lehman shock dealt the Latvian economy its final blow. Latvia set up the introduction of the Euro in 2013 as an exit strategy. Latvia is in a dilemma: if the country does not devalue its national currency and tries to satisfy the Maastricht criteria soon, it will be obliged to adopt pro-cyclical policies, causing economic stagnation.

  12. Outdoor model simulating a Baltic Sea littoral ecosystem

    Energy Technology Data Exchange (ETDEWEB)

    Notini, M; Nagell, B; Hagstroem, A; Grahn, O

    1977-01-01

    Plastic pools (surface 6.6 m/sup 2/, volume 4.2 m/sup 3/) were equipped with a flow-through system providing 2.51 min/sup -1/. Except for fish predators the main components of the flora and fauna of the Baltic littoral zone were introduced into the pools to form a model of the ecosystem. During 8 weeks the macroscopic epifauna and infauna of the bladder wrack Fucus vesiculosus L. were found to be qualitatively and quantitatively fairly stable, and the number of aerobic heterotrophic bacteria showed little variation. Oxygen concentration, temperature and pH were recorded and compared with values measured in the littoral zone. The results indicate good agreement between the characters of the model system and of the natural littoral ecosystem. This together with the observed stability and the possibilities for controlling and measuring the conditions in the system makes us believe that the model is a valuable tool for assessing toxic effects on the littoral ecosystem.

  13. Baltic Herring Fisheries Management: Stakeholder Views to Frame the Problem

    Directory of Open Access Journals (Sweden)

    Päivi Haapasaari

    2012-09-01

    Full Text Available Comprehensive problem framing that includes different perspectives is essential for holistic understanding of complex problems and as the first step in building models. We involved five stakeholders to frame the management problem of the Central Baltic herring fishery. By using the Bayesian belief networks (BBNs approach, the views of the stakeholders were built into graphical influence diagrams representing variables and their dependencies. The views of the scientists involved concentrated on biological concerns, whereas the fisher, the manager, and the representative of an environmental nongovernmental organization included markets and fishing industry influences. Management measures were considered to have a relatively small impact on the development of the herring stock; their impact on socioeconomic objectives was greater. Overall, the framings by these stakeholders propose a focus on socioeconomic issues in research and management and explicitly define management objectives, not only in biological but also in social and economic terms. We find the approach an illustrative tool to structure complex issues systematically. Such a tool can be used as a forum for discussion and for decision support that explicitly includes the views of different stakeholder groups. It enables the examination of social and biological factors in one framework and facilitates bridging the gap between social and natural sciences. A benefit of the BBN approach is that the graphical model structures can be transformed into a quantitative form by inserting probabilistic information.

  14. Perspectives on Retail Service Quality: Findings From the Baltic States

    Directory of Open Access Journals (Sweden)

    Brent McKenzie

    2015-10-01

    Full Text Available Service quality research continues to represent one of the major tenets of Services Marketing, but there continues to be limited research in the field outside of Developed, Western markets.  In order to advance the knowledge of service quality in non-western markets, the focus of this paper is to examine one particular field of service quality research, retail service quality, in the former Soviet Republics of Estonia, Latvia, and Lithuania.The testing of a model of retail service quality, using empirical survey data collected in these three recent members of the European Union, indicate support that the retail service quality construct both aligns and differs, across the three countries.The implication of these similarities and differences are important from two perspectives.  The first is the appropriateness of extending Western developed marketing scales and measures within newly emerging, and catching up states.The second implication, which is important to retail practice, questions the position of treating these three countries, known collectively as the Baltic states as a homogenous market.  Additional implications to retail practice and future academic research studies are also discussed.

  15. Blue carbon stocks in Baltic Sea eelgrass (Zostera marina) meadows

    DEFF Research Database (Denmark)

    Rohr, Maria Emilia; Bostrom, Christoffer; Canal-Vergés, Paula

    2016-01-01

    Although seagrasses cover only a minor fraction of the ocean seafloor, their carbon sink capacity accounts for nearly one-fifth of the total oceanic carbon burial and thus play a critical structural and functional role in many coastal ecosystems. We sampled 10 eelgrass (Zostera marina) meadows....... The C-org stock integrated over the top 25 cm of the sediment averaged 627 g C m(-2) in Finland, while in Denmark the average C-org stock was over 6 times higher (4324 g Cm-2). A conservative estimate of the total organic carbon pool in the regions ranged between 6.98 and 44.9 t C ha(-1). Our results...... in Finland and 10 in Denmark to explore seagrass carbon stocks (C-org stock) and carbon accumulation rates (C-org accumulation) in the Baltic Sea area. The study sites represent a gradient from sheltered to exposed locations in both regions to reflect expected minimum and maximum stocks and accumulation...

  16. A kinetic model of droplet heating and evaporation: Effects of inelastic collisions and a non-unity evaporation coefficient

    KAUST Repository

    Sazhin, Sergei S.; Xie, Jianfei; Shishkova, Irina N.; Elwardani, Ahmed Elsaid; Heikal, Morgan Raymond

    2013-01-01

    The previously developed kinetic model for droplet heating and evaporation into a high pressure air is generalised to take into account the combined effects of inelastic collisions between molecules in the kinetic region, a non-unity evaporation

  17. Conflict Resolution in Africa: Challenges for the International Community, The Organization of African Unity and the Sub- Regional Groups

    National Research Council Canada - National Science Library

    Wamala, Edward

    2000-01-01

    .... It will discuss in detail the common causes of the conflicts, highlight the roles of external players, the challenges and roles of the international community, the Organization of African Unity (OAU...

  18. Got Vision? Unity of Vision in Policy and Strategy: What it is, and Why we need it

    Science.gov (United States)

    2010-07-01

    fail instead”—from Paul Carroll’s review of Alice Schroeder’s biogra- phy of Warren Buffet (Paul Carroll, “Why Panic Passes Him By,” The Wall Street...opponents”—this implies that the mindset, the calculations, and the capabilities of the enemy have to be taken into account , which is precisely where...27 In this regard, he bears an un- canny resemblance to Edward Lansdale.28 According to his own and others’ accounts , Lansdale applied considerable

  19. SPATIAL-TEMPORAL DETECTION OF CHANGES ON THE SOUTHERN COAST OF THE BALTIC SEA BASED ON MULTITEMPORAL AERIAL PHOTOGRAPHS

    Directory of Open Access Journals (Sweden)

    K. Michalowska

    2016-06-01

    Full Text Available Digital photogrammetry and remote sensing solutions applied under the project and combined with the geographical information system made it possible to utilize data originating from various sources and dating back to different periods. Research works made use of archival and up-to-date aerial images, satellite images, orthophotomaps. Multitemporal data served for mapping and monitoring intermediate conditions of the Baltic Sea shore zone without a need for a direct interference in the environment. The main objective of research was to determine the dynamics and volume of sea shore changes along the selected part of coast in the period of 1951-2004, and to assess the tendencies of shore development in that area. For each of the six annual data sets, the following were determined: front dune base line, water line and the beach width. The location of the dune base line, which reflects the course of the shoreline in a given year was reconstructed based on stereoscopic study of images from each annual set. Unidirectional changes in the period of 1951-2004 occurred only within 10% of the examined shore section length. The examined shore is marked by a high and considerable dynamics of changes. Almost half of the shore, in particular the middle coast shows big changes, in excess of 2 m/year. The limits of shoreline changes ranged from 120 to -90 m, and their velocity from 0 to 11 m/year, save that the middle and west parts of the examined coast section were subjected to definitely more intense shore transformations. Research based on the analysis of multitemporal aerial images made it possible to reconstruct the intermediate conditions of the Baltic Sea shoreline and determine the volume and rate of changes in the location of dune base line in the examined period of 53 years, and to find out tendencies of shore development and dynamics.

  20. Variability in temperature, precipitation and river discharge in the Baltic States

    Energy Technology Data Exchange (ETDEWEB)

    Kriauciuniene, J.; Meilutyte-Barauskiene, D.; Sarauskiene, D. (Lithuanian Energy Inst., Kaunas (Lithuania), Lab. of Hydrology); Reihan, A. (Tallinn Univ. of Technology (Estonia), Inst. of Environmental Engineering); Koltsova, T.; Lizuma, L. (Latvian Hydrometeorological Agency, Riga (LV))

    2012-07-01

    The climate change impact on water resources is observed in all the Baltic States. These processes became more evident in the last decades. Although the territory of the Baltic States (Lithuania, Latvia, Estonia) is not large (175000 km2), the climatic differences are quite considerable. We performed a regionalization of the territory of the Baltic States depending on the conditions of river runoff formation which can be defined according to percentages of the river feeding sources (precipitation, snowmelt, groundwater). Long-term series of temperature (40 stations), precipitation (59 stations) and river discharge (77 stations) were used to compose ten regional series. This paper addresses: (1) variability in long-term regional series of temperature, precipitation and river discharge over a long period (1922-2007); (2) changes in regional series, comparing the periods 1991-2007 and 1931-1960 with the reference period (1961-1990), and (3) the impact of temperature and precipitation changes on regional river discharge. (orig.)