منابع مشابه
On the size and shape of drumlins
We provide a mechanistic explanation for observed metrics for drumlins, which represent their sizes and shapes. Our explanation is based on a concept of drumlin growth occurring through a process of instability, whereby small amplitude wave forms first grow as ice slides over a bed of deformable sediments, following by a coarsening process, in which the wavelength as well as the relief of the d...
متن کاملEpidemic Myalgia—Bornholm Disease
confirm this. Attlee et al. suggested that a streptococcus, which they had isolated from the throats of their patients, was responsible, de Rudder in analysing the epidemiological data of poliomyelitis and epidemic myalgia was impressed by the similarity of the two diseases and he suggested that the latter was a variant of poliomyelitis. The disease chiefly affects young people under thirty yea...
متن کاملBornholm disease survey 1956, 1957 and 1958.
Bornholm disease has been recognized for over a hundred years, and had been described by authors from many parts of the world, for example: Daae (1872) in Sweden, Finsen (1874) in Iceland, Dabney (1888) in the U.S.A., Williamson et al. (1924) and Pickles (1933) in England, Sylvest (1934) in Denmark, Scadding (1946) in Egypt, Hamburger and McNeil (1947) in India, and many others. In fact the dis...
متن کاملTHE BORNHOLM POWER SYSTEM An overview
The Bornholm power system is a Danish distribution system located on the island Bornholm situated just south of Sweden. ØSTKRAFT is the distribution system operator supplying electricity to more than 28,000 customers at Bornholm. The peak load was 56 MW in 2007. The Bornholm power system is part of the Nordic interconnected power system and power market, and it has many of the characteristics o...
متن کاملEvolution equations for dunes and drumlins
Dunes and drumlins are examples of bedforms, geomorphological patterns in which the surface of the Earth is shaped by the erosive power of wind, water or ice. Aeolian dunes (i.e., desert dunes) are the most familiar such feature. Coastal sand dunes are a feature of common experience, and we are also familiar with the existence of dunes in deserts. Dunes are formed by the erosive power of the wi...
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ژورنال
عنوان ژورنال: Geological Survey of Denmark and Greenland (GEUS) Bulletin
سال: 1969
ISSN: 1904-4666,1604-8156
DOI: 10.34194/geusb.v26.4741