搜索结果: 1-15 共查到“理学 Denmark”相关记录21条 . 查询时间(0.082 秒)
To the Denmark Strait:Oceanographers Search for a Mysterious Current
Denmark Strait Oceanographers Search Mysterious Current
2015/7/20
Seagoing research figures prominently in the culture of ocean science, with new observations driving advances in understanding and pointing toward new questions. The challenge and excitement of explor...
Review of some significant claimed irregularities in Scandinavian postglacial uplift on timescales of tens to thousands of years – earthquakes in Denmark?
some significant claimed irregularities Scandinavian postglacial uplift on timescales earthquakes Denmark
2015/1/6
The postglacial uplift and surrounding subsidence in Scandinavia is well described as close to regular, and the phenomenon is similar on timescales of tens, hundreds and thousands of years studied via...
Common variants in CYP2R1 and GC genes are both determinants of serum 25-hydroxyvitamin D concentrations after UVB irradiation and after consumption of vitamin D3–fortified bread and milk during winter in Denmark
genetic polymorphism SNPs UVB radiation vitamin D status 25-hydroxyvitamin D vitamin D supplements
2018/12/20
Background: Little is known about how the genetic variation in vitamin D modulating genes influences ultraviolet (UV)B–induced 25-hydroxyvitamin D [25(OH)D] concentrations. In the Food with vitamin D ...
Role of sulfate reduction and methane production by organic carbon degradation in eutrophic fjord sediments (Limfjorden, Denmark)
Role of sulfate reduction methane production organic carbon degradation eutrophic fjord sediments
2014/4/17
The anaerobic mineralization of buried organic matter through sulfate reduction and methanogenesis was studied in 2-m-long piston cores of organic-rich, silty-clay sediment from two sites in Limfjorde...
An owner's view of hydroinformatics:its role in realising the bridge and tunnel connection between Denmark and Sweden
view of hydroinformatics bridge and tunnel connection Denmark Sweden
2009/12/4
The motorway and railway connection between Denmark and Sweden, opened on 1 July 2000, when taken together with the connection across the Great Belt between the largest Danish islands, now provides a ...
PUMPING TESTS AND HYDROGEOLOGICAL INVESTIGATIONS OF AN ARTESIAN AQUIFER NEAR HORSENS,DENMARK
PUMPING TESTS HYDROGEOLOGICAL INVESTIGATIONS ARTESIAN AQUIFER
2009/10/30
In the Egebjerg area, near Horsens, several aquifers consisting of glacial outwash material deposited in a glacial eroded buried valley in the Tertiary formation have been encountered.
The lowest of ...
The development and application of a digital computer model of the ground water reservoir of the island of Anholt is described.
The model is based on a finite difference, two-dimensional approach. It...
Land Use Planning in Denmark:The Use of Soil Physical Data in Irrigation Planning
Land Use Planning Soil Physical Data Irrigation Planning
2009/10/28
The present paper deals with a model developed and used at the Danish
Ministry of Agriculture, Bureau of Land Data, for calculation of the amount
of water needed for irrigation. The model incorporat...
Trends in Nitrate Pollution of Groundwater in Denmark
Trends Nitrate Pollution Groundwater in Denmark
2009/10/28
A nation-wide investigation of nitrate concentrations in groundwater in
Denmark has been carried out. The investigation is based on analyses of
groundwater samples from app. 11,000 wells and drinkin...
Spatial Variability of Contaminant Transport in a Fractured Till,Avedøre Denmark
Spatial Variability Contaminant Transport Fractured Till
2009/10/23
A field experiment shows that rapid downward migration of solutes and microorganisms
can occur in a fractured till. A solute tracer, chloride, and a bacteriophage
tracer, PRD-1, were added to ground...
Fractures and Biopores in Weichselian Clayey Till Aquitards at Flakkebjerg,Denmark
Fractures and Biopores Weichselian Clayey Till Aquitards
2009/10/23
The distribution of fractures and biopores in a clayey and sandy till aquitard was
investigated in two excavations, on southern Zealand, Denmark. A large number
of fracture data were measured and qu...
The Effect of Riverine Nitrate Loads on Winter Concentrations in the Great Belt,Denmark
Riverine Nitrate Loads Winter Concentrations Great Belt
2009/10/23
This paper presents a method that models the fraction of the NO, concentrations
(nitrate and nitrite) in a marine recipient resulting from riverine runoff from
land. The analysis is performed on the...
Iridium concentration and noble gas composition of Cretaceous-Tertiary boundary clay from Stevns Klint, Denmark
K-T boundary, iridium, noble gas
2017/8/10
The Cretaceous-Tertiary (K-T) boundary about 65 million years ago records a mass extinction event caused by a bolide impact. K-T boundary clay collected from Stevns Klint, Denmark was investigated in ...
Baroclinic Instability in the Denmark Strait Overflow
Baroclinic Instability Denmark Strait Overflow
2009/3/7
Current meter records and hydrographic data taken in the Denmark Strait overflow during a one-month experiment in August-September 1973 are analyzed. Mean conditions indicate that a strong, cold overf...
Water quality improvements from afforestation in an agricultural catchment in Denmark illustrated with the INCA model
afforestation arable land forest hydrology
2009/3/6
Intensive agricultural land use across Europe has altered nitrogen (N) budget of catchments substantially, causing widespread N pollution of freshwater. Although the N cycle in forests has changed du...