CONTINUITY OF RESEARCH AND RESEARCH OF CONTINUITY: BASIC RESEARCH ON SETTLEMENT ARCHAEOLOGY OF THE IRON AGE IN THE BALTIC REGION. A NEW LONG-TERM RESEARCH PROJECT BY THE ACADEMY OF SCIENCE AND LITERATURE IN SCHLESWIG AND BERLIN

2013 ◽  
Vol 17 (0) ◽  
Author(s):  
Claus Von Carnap-Bornheim ◽  
Matthias Wemhoff ◽  
Heidemarie Eilbracht ◽  
Jaroslaw Prassolow ◽  
Timo Ibsen
Author(s):  
Valter Lang

This chapter examines Iron Age funerary and domestic archaeological sites, and economic and cultural developments from c.500 BC–AD 550/600, in the east Baltic region (present day Estonia, Latvia, and Lithuania). While the early pre-Roman Iron Age was to some extent a continuation of the late Bronze Age in material culture terms, many changes took place in the late pre-Roman Iron Age. At the change of era, new cultural trends spread over the east Baltic region, from the south-eastern shore of the Baltic to south-west Finland, which produced a remarkable unification of material culture over this entire region up to the Migration period. Differences in burial practices and ceramics, however, indicate the existence of two distinct ethnic groups, Proto-Finnic in the northern part of the region and Proto-Baltic to the south. Subsistence was based principally on agriculture and stock rearing, with minor variations in the economic orientation of different areas.


2016 ◽  
Vol 131 ◽  
pp. 118-126 ◽  
Author(s):  
Johannes Edvardsson ◽  
Christophe Corona ◽  
Jonas Mažeika ◽  
Rutile Pukienė ◽  
Markus Stoffel

2015 ◽  
Vol 14 (7) ◽  
pp. 1309-1320 ◽  
Author(s):  
Kęstutis Romaneckas ◽  
Egidijus Šarauskis ◽  
Dovilė Avižienytė ◽  
Sidona Buragienė ◽  
David Arney

2021 ◽  
Author(s):  
Giedrė Kacienė ◽  
Jonė Venclovienė ◽  
Deivydas Kiznys

<p><span>The studies of associations between solar inputs and climate are mostly designed for winter or cold period; </span><span>whereas</span> <span>the knowledge about these associations during spring </span>on a day-to-day time scale are very scarce. Therefore, the aim of this study is to detect the response of spring air temperature (T), relative humidity (RH), and atmospheric pressure (ATP) to variation in teleconnection indices and space weather variables on the day-to-day timescale during the period of 1998–2017 in six cities of Eastern part of the Baltic region. We created<span> a multivariate linear regression model for weather variables including month, the linear and seasonal trend, different teleconnection patterns, </span>El Niño–Southern Oscillation (<span>ENSO), the Quasi-biennial Oscillation (QBO) phase, the presence of Sudden Stratospheric Warming (SSW), and space weather variables.</span></p><p>T<span>he multivariate models for </span>the mean daily weather variables showed a positive association between T and the daily Arctic oscillation (AO), monthly Scandinavian pattern (SCA) indices, solar proton events (SPEs) with a lag of 1-9 days, and solar wind dynamic pressure (P) with a lag of 1-2 days and negative association between T and East Atlantic/West Russia (EA/WR) index. <span>The linear and seasonal trends, the presence of SSW during March, and changes in AO, EA/WR, and SCA indices explained about 73% of the variation in mean daily T in the investigated region in spring. </span>The presence of the daily mean proton flux of > 10 MeV and energy over 10 pfu with a lag of 1-9 days and higher P with a lag of 1-2 <span>days </span>were also related to higher mean T. The mean RH positively correlated with a long-term and short-term variation in galactic cosmic rays (GCR) and solar wind speed (SWS) with a lag of 0-6 days and negatively correlated with EAWR and NINO3.4 indices. <span>The seasonal variation, the presence of SSW during March, the QBO phase, and the changes in the EA/WRI and ENSO explained over 38% of variation in the daily mean RH in spring.</span></p><p>The mean <span>ATP was negatively associated with both long-term and short-term changes in GCR</span> <span>and positively associated with </span>the North Atlantic oscillation (NAO), EA/WR, and SCA indices, B<sub>y</sub> component of interplanetary magnetic field <span>with a lag of 2 days, P, days of </span><span>Stream Interaction Regions (SIRs)</span><span>, and SWS with a lag of 4-6 days. These space weather variables had stronger effect on spring ATP </span>in the eastern part of the Baltic region<span> as compared to stratospheric events and teleconnection patterns. </span>Results of the present study show the significant short-term effects of SSW, SPEs, SIRs, and solar wind variables on spring weather pattern in the Eastern part of the Baltic region.</p>


2020 ◽  
Author(s):  
Tatiana Bukanova ◽  
Irina Chubarenko

<p>We examine three hypotheses of formation of waters of the Cold Intermediate Layer (CIL) in the Baltic Sea: the coldest baltic waters are formed (1) at the beginning of spring warming in the Arkona and Bornholm basins, (2) in the centers of mesoscale vortexes (similar to those in the Black Sea), and (3) in the convergence zones of alongshore fronts while cooling over shelves (as in the Mediterranean Sea).</p><p>In search of the coldest surface water we analyzed the dynamics of sea surface temperature (SST) in the Baltic Proper for February-April 2003-2019 from satellite imagery of infrared sensors (MODIS-Terra/Aqua and VIIRS-Suomi-NPP), and microwave sensors (AMSR-E-Aqua, AMSR-2-GCOM-W1, and WindSat-Coriolis).</p><p>Long-term mean SST maps (for February, March, April 2003-2019) show patterns that indicate rather quick, abrupt re-structuring of thermohaline fields in late March - early April, especially evident in the Arkona and Bornholm basins. This supports the idea that seasonal transfer from two-layered winter-time vertical water stratification to the summer-time three-layered stratification is driven in the Baltic Sea not by the direct heat fluxes through the surface, but rather by the large-scale north-south water exchange.</p><p>Coastal fronts may persist for a few weeks, however their location is changeable. Stable frontal zones and vortexes are not observed under long-term SST averaging. However the sequential warming of waters from south to north direction due to geographical reasons is clearly seen with long-term averaging.</p><p>The features of spring differential warming development above shallows and along shore can be observed only from daily SST maps (not from annually averaged maps).</p><p>Investigations are supported by the Russian Foundation for Basic Research, grant No. 19-05-00717 (in part of data analysis) and the State Assignment No 0149-2019-0013 (in part of satellite data collecting and processing).</p>


2021 ◽  
Vol 58 (3) ◽  
pp. 201-213
Author(s):  
L. Zemite ◽  
A. Ansone ◽  
L. Jansons ◽  
I. Bode ◽  
E. Dzelzitis ◽  
...  

Abstract A common natural gas market in the Baltic region, which is in operation since 1 January 2020, means a single entry–exit tariff system for the natural gas transmission among Finland, Estonia, Latvia, and a common Latvian–Estonian balancing zone. Finland joined the market with a separate balancing zone, certain rules, contracts, invoices and billing, with a decision for full integration to be taken not earlier than in 2022. Lithuania is not currently the common market participant, because it is not ready to join it with such revenue splitting conditions as Finland, Estonia and Latvia. But still common entry–exit tariff zone countries are actively working to find a viable solution for market expansion. Lithuania and other neighbouring Member States of the European Union (hereinafter – the EU), first and foremost, Poland, are welcome to join. The creation of an integrated regional natural gas market in the Baltics in the long term will stimulate the interest of traders in the region, strengthen security of supply and improve market liquidity. Increased market competition, predictable prices in the long term, transparent tariffs, digital communication and customer-oriented business strategies are just a small part of benefits that will inevitably develop with time.


Author(s):  
Barend KLITSIE ◽  
Rebecca PRICE ◽  
Christine DE LILLE

Companies are organised to fulfil two distinctive functions: efficient and resilient exploitation of current business and parallel exploration of new possibilities. For the latter, companies require strong organisational infrastructure such as team compositions and functional structures to ensure exploration remains effective. This paper explores the potential for designing organisational infrastructure to be part of fourth order subject matter. In particular, it explores how organisational infrastructure could be designed in the context of an exploratory unit, operating in a large heritage airline. This paper leverages insights from a long-term action research project and finds that building trust and shared frames are crucial to designing infrastructure that affords the greater explorative agenda of an organisation.


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