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haze monitor with MPPSK satellite signal
The haze monitoring technique by MPPSK satellite signal is the new idea. MPPSK satellite signal delay is received by satellite ground-based receivers whose positions are set. Troposphere delay is used fordistribution calculation . Raw data is received through the land-based MPPSK satellite signa...
By Lu Zeyuan
Explaining and Overcoming Intellectual Segregation
Among the many insights of Nobel prize-winning economist Thomas Schelling is his model of racial segregation. Observing urban dynamics in the United States in the late 1960s, Schelling modeled how individual preferences can lead to collectively unwanted outcomes. Schelling argued that, even if p...
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