Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

1 Hainan Power Transmission and Transformation Maintenance Branch of Hainan Power Grid Co., Ltd., Haikou, China 2 College of Electrical and Information Engineering, Changsha University of Science and ...

1 School of Mathematics and Statistics, Henan University, Kaifeng, China 2 School of Mathematics and Statistics, North China University of Water Resources and Electric Power, Zhengzhou, China Based on ...

1 Department of Physics, Trinity College, Hartford, CT, USA. 2 The Catholic University of America, Washington, DC, USA. in which M is a person’s mass in kg and H is the corresponding height in meters.

Department of Applied Physics and Applied Mathematics, Columbia University, New York, New York 10027, United States Condensed Matter Physics and Materials Science Department, Brookhaven National ...

The present study assesses the inequality arising from variation of economic opportunity across agroclimatic zones of Punjab, India. The analysis indicates that the poor in the state tend to diversify ...