Armenia in the Eurasian Economic Union: reasons for joining and its consequences

On 3 September 2013, the president of Armenia shifted the long-praised process of initialing political association and economic integration with the European Union and announced Armenia’s decision to join the Russia-led Customs Union and participate in the processes of formation of the Eurasian Economic Union (EAEU). Practitioners and observers interpreted it either as a U-turn or as a surprise move mainly assuming that what happened was the result of Russian pressure on Armenia. However, when tensions and uncertainty eased, it became obvious that what happened was a result of complex reasons. Geopolitical constraints and socio-political problems that had accumulated in Armenia during recent years coincided with an assertive expansion of Russia’s foreign policy. This research provides a number of explanations for that political decision to understand the primary determinants of that move. It also examines the political and economic implications of Armenia’s membership of the EAEU.     

Interpartner Legitimacy Effects on Cluster Initiative Formation and Development Processes

In spite of the growing interest in cluster initiatives (CIs) as a means of regional development, there are still few studies of CIs that offer an inside perspective. This article takes such an inside perspective, focusing on the internal legitimacy aspects of the formation and evolving processes of CIs. We propose the inclusion of interpartner legitimacy effects in order to better understand the formation and development of CIs. A case study method is applied on a Swedish CI in the tourism industry. Faced with the situation that their region was lagging behind other Swedish regions in the development of tourism, the actors were spurred to promote a CI. Its central purposes were to consolidate the regional tourism industry, strengthen the regional brand and to establish the entire region as a single coherent destination. This paper contributes to the research body of regional development and CIs by showing how different types of interpartner legitimacies hinder and facilitate the CI process.     

THE WORLD’S HIGHEST HYDROPOWER STATION GOES INTO PRODUCTION

<正>To those people living on the snowy plateau,this year's winter is no longer cold since a huge hydropower station went into production,providing power toward the electricity supply of Tibet.On November 23rd,2014,the Zangmu Hydropower Station,going through eight years'construction and being invested with a total 9.6 billion Yuan,was formally put into production.This     

Hydrothermal fluid flow models of stratiform ore genesis in the McArthur Basin, Northern Territory, Australia

This paper explores the role of basin‐scale fluid migration in stratiform Pb–Zn ore formation in the southern McArthur Basin, Australia. Mathematical models are presented for coupled brine migration and heat transport in the basin. The models account for: (i) topographically driven flow (forced convection) during periods when parts of the McArthur Basin were subaerial and elevated above the central Batten Fault Zone; (ii) density‐driven flow (free convection) during periods when the basin was mostly submarine; and (iii) transient flows associated with fault rupture during periods of transpression. These hydrologic models help to compare and contrast a variety of hypotheses concerning deep fluid migration and the origin of base metal ores in the McArthur Basin. The numerical results exhibit a strong structural control on fluid flow caused by the north‐trending fault systems that characterize the Batten Fault Zone. As a result, fluids descend to depths of a few kilometers along the western side, migrate laterally to the east through the clastic and volcanic aquifers of the upper Tawallah and lowest McArthur Groups, and then ascend along the eastern side of the fault zone. This recharge–discharge pattern dominates all of the hydrogeologic models. The basin‐wide flow pattern suggests that Na–Ca–Cl brines acquired base metals in the deepest levels of the basin stratigraphy as the fluids migrated eastwards through the aquifer system. Upward flow was relatively rapid along the Emu Fault Zone, so much so that fluid temperatures likely approached 130°C in the muddy sediments near the sea floor due to upward flow and venting at the HYC (‘Here’s Your Chance'). Transient pulses of flow characterized periods of transpressional stress and subsequent faulting may have punctuated the basin history. Large‐scale free convection, however, characterized notably long periods of diagenesis and ore mineralization during the Proterozoic in the McArthur Basin.     

A NARRATIVE TURN: HUMAN AGENCY IN ROCK CARVINGS AT NÄMFORSEN,NORTHERN SWEDEN

The idea to create pictorial narratives seems to have occurred long after humans learned to produce iconic images, that is, depictions based on visual similarity to external objects. In Scandinavia, e.g. in Gärde, Sweden or Stykket and Bøla, Norway, early Mesolithic images (e.g. rock carvings from before c.5000 BCE) often feature animals that are solitary or without suggestion of causal or narrative relations to other figures, although they sometimes are grouped by proximity or are superimposed on each other. Notable is also the almost complete absence of human figures. However, in subsequent Neolithic configurations (after c.5000 BCE), there are renderings of human agents involved in various forms of interaction with each other or with animals, often within distinguishable ‘scenes’ or compositions. In this paper we outline the emergence of pictorial narratives in Scandinavian rock carvings. In particular, we focus on some of the first depictions of human agency as displayed in Nämforsen, Sweden (c.5000–1800 BCE). Further, we present an analysis of occurring human-animal relationships, interpretable as early attempts to create narrativizing images.     

Western Arrernte Pmere Kwetethe Spirits

This article explores the difference between the meaning and use of TGH Strehlow's term pmara kutata (his spelling) and of pmere kwetethe (modern spelling) in contemporary Western Arrernte society. The expression pmara kutata features prominently in TGH Strehlow's oeuvre. He defined pmara kutata, as the ‘centre of a local totemic clan’, ‘sacred site’ and the ‘everlasting home’ where an important local totemic ancestor originated and /or passed to his last rest. Interestingly enough the term pmara kutata or pmere kwetethe seems to have undergone a semantic shift. In contemporary Western Arrernte society pmere kwetethe is used to denote a range of spirit beings with different characters that dwell on and in the landscape. In English the expression pmere kwetethe is sometimes glossed as ‘the spirits of the land’ or ‘the invisible people‘.     

Factors controlling free thermal convection in faults in sedimentary basins: implications for the formation of zinc–lead mineral deposits

Stratiform sediment‐hosted Zn–Pb–Ag mineral deposits constitute about 40% of the Earth's zinc resources ( Allen 2001 ), and in most cases their genesis involves the discharge of basinal brines near or on the seafloor through syndepositional faults ( Sangster 2002 ). From the point of view of base metal exploration, it is therefore essential to identify all possible faults that formerly carried the upwelling ore‐forming solutions during mineralising events. This paper presents a numerical investigation of the relative importance of various physical parameters in controlling fluid discharge, recharge and heat transport in faults. A two‐dimensional, free convection of pure water, hydrogeological model is developed for the McArthur basin in northern Australia based on the surface geology, known stratigraphic and structural relationships and regional geophysical interpretations. Numerical experiments and sensitivity analyses reveal that faults with strong initial heat input, due to depth of penetration or magmatic activity, are the most likely candidates to carry discharge fluids to the sites of metal precipitation. Deeper, wider and more permeable faults are more likely to behave as the fluid discharge pathways, whereas shallow, narrow or less permeable faults act as marine water recharge pathways. Compared with these fault‐related factors, aquifer physical properties are less important in determining fluid flow patterns and the geothermal regime. These results are an important step in understanding hydrothermal fluid flow in sedimentary basins in order to develop effective exploration criteria for the location of stratiform Zn–Pb–Ag deposits.