Range:
Subjects: Baghdad; Diesel motors; Fuels; Twenty-first century
Subjects: Mechanical properties; Polymers
Subjects: Mechanical properties
Subjects: Friction
Subjects: Air flow
Subjects: Energy resources; Renewable resources; Biogas; Biotechnology; Renewable energy sources
Subjects: Algorithms; Control theory
Subjects: Agriculture; Energy; Renewable resources; Energy resources; Renewable energy sources
Subjects: Dynamics; Mechanics; Meteorology; Physics; Thermodynamics
Subjects: Dynamics
Subjects: Fluid dynamics
Subjects: Thermodynamics; Cooling
Subjects: Robots; Control systems
Subjects: Solar batteries; Solar cells; Solar energy
Subjects: Clays; Computing; Neural networks (Computer science); Particles
Subjects: Aerodynamics
Subjects: Dynamics; Mathematics; Mechanics; Physics; Statics
Subjects: Air flow; Fluid dynamics
Subjects: Composite materials; Mechanical properties
Subjects: Computing; Wind turbines