scholarly journals A fast-moving feature of westward drift

1999 ◽  
Vol 42 (1) ◽  
Author(s):  
D. R. Barraclough ◽  
S. R. C. Malin

he dominant feature in the magnetic declination record at all European sites for which adequate data are available is a minimum between 1750 and 1860. The time of minimum at different sites correlates well with longitude and implies a westward drift rate of 0.61 ± 0.08° yr-1. This is greatly in excess of the widely adopted value of 0.18° yr-1 for global westward drift.

1983 ◽  
Vol 10 (5) ◽  
pp. 369-372 ◽  
Author(s):  
J. L. Le Mouël ◽  
J. Ducruix ◽  
C. Ha Duyen
Keyword(s):  

2013 ◽  
Vol 51 (08) ◽  
Author(s):  
K Straub ◽  
F Weber ◽  
K Khairzada ◽  
F Simon ◽  
M Trippler ◽  
...  

Author(s):  
Nguyen Manh Hung ◽  
Be Trung Anh

The System of National Databases of Ethnic Minorities and Ethnic Policies (System) is recognized as one of most important means for governance and management in ethnic minority’s field of Vietnam State. The task of building this System now was put down in a direction of government and is going on first stage of design and development of database framework. One among main requirement for the System is that ability to provide fullest and adequate data and information to requests from users from various organizations of state management. As mentioned in the first draft of this design in the national-wide conference that recently hold in Hanoi (Aug-2017), one of the critical point of the design and development of databases of this system is to build “smart” searching engine based on semantic technology. It can retrieve those information on ethnic minorities and ethnic minority’s area that relevant together in term of providing users any relevant information based on only one unique query. This paper is aiming to introduce some techniques with illustrative examples that suitable for the idea of building this smart engine.


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