Natural Gas Services Group, Inc. provides natural gas compression equipment, technology, and services to the energy industry in the United States. The company rents, operates, and maintains natural ...

2-Year U.S. Treasury Note Continuous Contract $104.395-0.035-0.03% 5-Year U.S. Treasury Note Continuous Contract $109.227-0.195-0.18% 10-Year U.S. Treasury Note Continuous Contract $112.297-0.344-0.31 ...

NovaGold Resources, Inc. is a well-financed precious metals company focused on the development of the Donlin Gold project in Alaska. The company was founded by Gregory Shawn Johnson, John W. Chisholm, ...

Abstract: Particle Swarm Optimization (PSO) has been frequently employed to solve diversified optimization problems. Choosing initial placement for population plays an important role in meta-heuristic ...

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Abstract: Automatic path planning problem is essential for efficient mission execution by unmanned aerial vehicles (UAVs), which needs to access the optimal path rapidly in the complicated field. To ...