Abstract:
PURPOSE: A method and a system for assessing underground water vulnerability to contamination using a genetic algorithm are provided to assess underground water vulnerability to contamination accurately, thereby applying the assess result to various regions. CONSTITUTION: An underground water pollution vulnerability-influencing factor deriving unit(120) derives underground water pollution vulnerability-influencing factors suitable for a specific region. A weigh value calculating unit(130) uses a genetic algorithm to calculate a weight value about the derived underground water pollution vulnerability-influencing factors. A underground water pollution vulnerability index calculator(140) calculates an index for underground water vulnerability to contamination about a specific region.
Abstract:
PURPOSE: A system for monitoring an estate value and a method thereof are provided to check estates which are rather different from the expected value of an estimate. CONSTITUTION: A system(10) for monitoring an estate value comprises an estate value database(13), an estate information database(11) and an estate value prediction controller(12). The estate value database stores information about the actual value of many estates. The estate information database stores the values which are obtained by measuring estate attribute variables of each estate. The estate value prediction controller receives the estate attribute variable measurement value of a target estate, and then predicts the value of the target estate by applying the received measurement value to an estate value prediction model.
Abstract:
A nanostructure multifunctional biocatalyst is provided to purify polluted soil and ground water by using a nanostructure biocatalyst based hybrid ground water/soil purification process. A nanostructure multifunctional biocatalyst includes an oxidation, a reduction, and a fixing processes of organic materials. The nanostructure multifunctional biocatalyst further includes an organic material breakdown enzyme. The multifunctional biocatalyst includes a reduction dechlorination enzymes integrated in one bead. The catalyst is also used for the air purification and the water purification.
Abstract:
본 발명은 메타게놈 앰플리콘을 이용하여 FLX 티타늄 파이로시퀀싱하는 경우에 발생하는 오차율을 직접 계산함으로써 파이로시퀀싱 정확도를 측정하는 방법에 관한 것으로, 본 발명에 따르면, 유전자 수 및 미생물 분류수에 대한 FLX 티타늄 파이로시퀀싱의 오차를 확인할 수 있고, 이에 대한 필터링이 가능한 효과가 있다.
Abstract:
PURPOSE: A method for rating ground water pollution vulnerability is provided to reflect an actual environmental property and perform accurate rating. CONSTITUTION: Data regarding DRASTIC influence factors, input variable, is secured(S1). The input variable and the dependent variable are applied to a standard regression model(S2). Using a rhombus regression algorithm, a rhombus regression coefficient(k0) is acquired, wherein the Mean-Squared Error(MSE0) is minimized(S3). One or more influence factors of the DRASTIC influence factor is selected, and the selected influence factor is applied to a GA(Genetic Algorithm)(S5). The selected optimal input variable is applied to a rating algorithm(S6).