The relationship between periodontal health consciousness of 568 pregnant women and economic factors;

Economic Factors Analysis of Living Condition of the Peasants in Suburb Shanghai in the First Half of 20th Century;

Concept of reserves in China has been changing from geologic reserves to remaining economic recoverable reserves, which emphasize the influences of economic factors on evaluation of SEC reserves, since the successful public listing of Chinese oil companies in foreign stock market.

To learn the relationship between human schistosomiasis infection rate and social,economic factors, such as living environment, water source for drinking etc, raising cattle and/or sheep, average cultivated area per person etc.

This paper considers the effects of some economic factors to residential electricity consumption, and builds the multiple liner regressive equations MLRE using historical data.