نتایج جستجو برای: Danube region
تعداد نتایج: 539347 فیلتر نتایج به سال:
The Danube Delta • A European and global ecological treasure • A rich, diverse flora & fauna • 98% of the European aquatic fauna • 3400 animal species • 160 fish species • 300 bird species – Arctic, Siberian, Mongolian, Chinese, Mediterranean, European • Abundant and diverse natural resources • 1150 plant species • Over 4178 square Km Delta • A Danube Delta Biosphere of 5800 square Km • Signifi...
The isotope record of the Danube River water at Vienna station probably is the longest dataset of a large river worldwide: 3H record since 1963, stable isotopes 2H and 18O records since 1968. From the 2H-18O relation (“deuterium excess”) can be concluded that the isotopic composition in the Danube River water reflects mainly the isotopic relations in the precipitation in the catchment area with...
The deteriorating water quality of the Danube River and the ecological problems created by its continuing exploitation for electricity generation are major issues facing countries in the Danube River Basin. In response, representatives from the eight Danube riparian countries have recently declared their willingness to cooperate on the management of this important European river. In the absence...
The development and pollution of two rivers, the Danube and Tisza, have been the site and subject of environmental protests and projects in Hungary since the late 1980s. Protests against the damming of the Danube rallied opposition to the state socialist government, drawing on discourses of national sovereignty and international environmentalism. The Tisza suffered a major environmental disaste...
Sector field ICP-MS has been used to determine 239+240 Pu activity and 240 Pu/ 239 Pu atom ratio profiles in a sediment core obtained in 1997 from the Danube Delta region of the Black Sea. The 239+240 Pu activity profile reveals the presence of a 1963 stratospheric fallout peak, along with two more recent peaks stemming from fluvial transport of Chernobyl Pu through the Danube watershed into th...
The Mesolithic populations of the Danube River's Iron Gates Gorge (Serbia/Romania) spanned over 1,500 years (from before 7000 bc to around 5500 bc) in one of the most favorable foraging environments of Europe. Over most of these 1,500 years, the dominant economy was foraging, but farming was practiced by communities in the region from around 6500 bc. This research examines individuals from four...
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