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System and method for providing optimum velocity of docking
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Method for controlling data transmittion
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Buoy for observation of environment state
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Ubiquitous sensor node
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System and method for limit speed change to variation of weather
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Interactive system of ubiquitous real city and virtual city, and method thereof
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Performance-improving method of PET recycling polymer concrete to apply highly efficient nano particles
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A manufacturing process of polymer concrete using unsaturated polyester resin based on PET wasted and glass wasted
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Performanced-improving method of PET recycling polymer concrete to apply highly efficient nano particles
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non-metallic anchorage apparatus for prestressed concrete structure and pre-stressing method using the same
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a process for preventing a concrete carbonation and deterioration
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artificial aggregate using fly-ashes and bottom-ashes, the production method and precast concrete or cement products using the same
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