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Analysis on temporal and spatial variations of groundwater hydrochemical characteristics in the past decade in southern plain of Beijing, China
Beijing Groundwater Hydrochemical characteristics
2018/3/23
Groundwater utilization and protection are crucial for sustainable urban development. This is especially true for Beijing, where groundwater is an important source for urban water supply. In this stud...
A Comparitive Study On The Perfermance Of The InSAR Phase Filtering Approches In The Spatial And The Wavelet Domains
WInPF Lee filter FAMM WMF Wavelet domain Interferogram SAR
2014/4/22
In this paper, we studied and tested different filtering approaches of the SAR interferograms in the spatial and wavelet domains. In the spatial domain, we applied the classic Lee filter and the Weigh...
A note on the magnetic spatial forcing of a ferrofluid layer
magnetic spatial ferrofluid layer
2011/9/2
We report on the response of a thin layer of ferrofluid to a spatially modulated magnetic field. This field is generated by means of a constant current in a special arrangement of aluminum wires. The ...
Quasi--evolutionary polyoptimization of spatial trusses
quasi—evolutionary optimization olyoptimization patial trusses
2010/3/12
In the paper the discrete quasi—evolutionary polyoptimization process is presented and illustrated with the optimization of an orthogonal double—layer spatial truss. The problem is solved in six cycle...