نتایج جستجو برای: danube region
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the caspian sea contains great resources of oil and gas. the caspian sea is a 700- mile- long body of water in central asia, land located between azerbaijan, iran, kazakhstan, russia and turkmenistan. iran was challenges and opportunities in the caspian region. key question in this thesis includes three section that first question, opportunities of iran in the caspian region, second question ch...
Starting from the assumption that core/periphery relations are fractal assemblages of scale varying intensity, this paper explores and maps at a finely-grained alignment between socioeconomic relational attributes place in context peripheralitysquared whereby further peripheralization occurs within ‘periphery’. To illustrate we focus on Danube region Romania. Building two relatively disparate d...
Substratum quality and oxygen supply to the interstitial zone are crucial for the reproductive success of salmonid fishes. At present, degradation of spawning grounds due to fine sediment deposition and colmation are recognized as main factors for reproductive failure. In addition, changes in water temperatures due to climate change, damming, and cooling water inlets are predicted to reduce hat...
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