DNA barcode projects in Hexapoda have been initialized and progressed accumulating large number of mitochondrial gene sequences. However, due to large number of data, overview of DNA barcode projects was not conducted until now. Here we reported the current status of DNA barcode projects with the aid of Insect Mitochondrial Genome Database (IMGD; http://www.imgd.org/) which archives 128,562 partial mitochondrial gene sequences (PMEs) of Hexapoda. Among 37 mitochondrial genes, COI has been used popularly (22,379 PMEs;17.40 %) through all 33 orders. Through 513 researches, different parts of COI PME have been utilized differently along with hexapod orders. Inaddition, by calculating genetic divergences of COI PMEs, intra-species and inter-species in 21 hexapod orders were distinguished by 5% divergence and some of mitochondrial genes in certain order present higher genetic divergences than that of COI. Based on these results, we confirmed that DNA barcode is a use ful tool to identify hexapod species and several mitochondrial genes can be good molecular markers to support COI.

참돌꽃 유식물에서 줄기와 뿌리의 부위별로 나타나는 superoxide dismutase(SOD)의 활성과 환경 스트레스 또는 항산화분자 처리에 따른 SOD활성도를 조사하여 다음과 같은 결론을 얻었다. SOD의 활성은 줄기보다는 뿌리에서 높았고 각 기부보다는 선단부에 이를수록 높았으며 이러한 현상은 유식물 생육의 초기보다 후기에 더 상승된 결과를 나타내고 있다. 또한 환경 스트레스에 대한 SOD의 활성도는 유식을 초기생육 상태에서는 NaCl또는 cadmi

오늘날 많은 기업이 고객에게 보다 좋은 서비스를 제공하기 위해 서비스 분야에 큰 관심을 두고 있다. 제품이나 서비스에 대한 다양한 경험을 고객의 관점에서 제시한 구 매자 효용지도는 구매자 관점의 경험 사이클과 6가지 효용성 수단으로 이루어져있다. 6가지 효용성 수단을 사용한 구매자 효용지도는 제품이나 서비스의 질에 대한 객관 적인 평가를 가능하게 하여 신제품 개발 또는 제품 보완에 도움을 준다. 본 연구는 이 평가를 더욱 정확하게 할 수 있도록 6가지 효용성 수단을 서비스 품 질 차원으로 변경하여 새로운 구매자 효용지도를 만듦으로써 고객들의 인지도를 향상 시킬 수 있는 방안을 제시하였다.

It is expected that the change of industrial structure of Knowledge based economy, and service based economy would affect on economic life of physically-challenged person with no exceptions. There have been some former studies which have been misunderstood the employment of disabled due to the declining employment of the disabled and prejudice to the disabled based on biased perspective and public opinion. This study have analyzed the employment conditions of the ordinary workers and disabled workers out of those prejudices and biased opinions. Wage, economic activity ratio, age, educational background and industry those 5 parameters are brought for analyzing the two comparison group. Each parameter have compared based on the statistical data of ordinary workers and disabled workers for past 7 years. Weight between each parameter have been drawn by collecting the experts' opinion using AHP(Analytic Hierarchy Process), and utility of employment of two comparison groups have been estimated through progress inclination of each parameter. Through the estimated outcome, present condition and controversial issues and way of improvement of domestic employment of ordinary workers and the disabled is mentioned.

It is expected that the change of industrial structure of Knowledge based economy, and service based economy would affect on economic life of physically-challenged person with no exceptions. There have been some former studies which have been misunderstood the employment of disabled due to the declining employment of the disabled and prejudice to the disabled based on biased perspective and public opinion. This study have analyzed the employment conditions of the ordinary workers and disabled workers out of those prejudices and biased opinions. Wage, economic activity ratio, age, educational background and industry those 5 parameters are brought for analyzing the two comparison group. Each parameter have compared based on the statistical data of ordinary workers and disabled workers for past 7 years. Weight between each parameter have been drawn by collecting the experts' opinion using AHP(Analytic Hierarchy Process), and utility of employment of two comparison groups have been estimated through progress inclination of each parameter. Through the estimated outcome, present condition and controversial issues and way of improvement of domestic employment of ordinary workers and the disabled is mentioned.

This research paper was studied about current status and utility value of the anthocyanin pigment, according to rise of interest. This was based on past paper and studied current status about anthocyanin pigment of individually crop. And we studied and drew up question form in order to judge utility value of functional food. Analysis showed that it was high recognition of anthocyanin and functional food. Also, the older age rose , the higher distribution of recognition. This recognition was the most by broadcasting. And most people thought that the major effect of anthocyanin is anti oxidation , anti cancer. Also, the older ate the more functional food for the health. We should perform the functional food development, taking advantage of antioxidation, anticancer of anthocyanin. Therefore, the market of the functional food taking advantage of Anthocyanin pigment will grow up.

The purpose of this study was to utilize the K-MBI (Korean Modified Barthel Index) and subscales of K-MBI in predicting the length of hospital stay (LOS) and the discharge destinations for stroke patients. The study population consisted of 97 stroke patients (57 men and 40 women) admitted to the Seoul National University at the Bundang Hospital. All participants were assessed by K-MBI at admission and discharge after rehabilitation therapy and the information available was investigated at admission. The data were analyzed by using the Mann-Whitney U test, the stepwise multiple regression and the logistic regression. The median LOS was 30 days (mean, 32.8 days; range, 22 to 43 days). The K-MBI score at initiation of rehabilitation therapy (p<.001), the type of stroke and living habits before a stroke were the main explanatory indicators for LOS (p<.05). Within the parameters of K-MBI measured at initiation for rehabilitation, feeding and chair/bed transfer were the explanatory factors for LOS prediction (p<.01). Confidence in the prediction of LOS was 20%. Significant predictors of discharge destination in a logistic regression model were the discharge K-MBI score, sex and hemiplegic side. Dressing in items of discharge K-MBI was the significant predictor of discharge destination. The K-MBI score was the most important factor to predict LOS and discharge destination. Knowledge of these predictors can contribute to more appropriate treatment and discharge planning.

The theory of Task-based Approach has effected the teaching field greatly after it was put forward, which is regarded as the most effective means for language training currently. Teaching Chinese to foreigners as a second language can also draw lessons from this theory. This paper aims to explore the application of Task-based Approach in Chinese teaching by teaching practice.

In this paper we extend the classical decision model under uncertainty to a more general case. We propose an expected utility-uncertainty model and we can make a decision by trading off between a measure of uncertainty and a measure of expected value. As a risk analysis model, the expected utility-uncertainty model can be seen to be reasonable and flexible for states of nature or individuals' preferences. Moreover, the model can explain some decision paradoxes.

In this paper we extend the classical decision model under uncertainty to a more general case. We propose an expected utility-uncertainty model and we can make a decision by trading off between a measure of uncertainty and a measure of expected value. As a risk analysis model, the expected utility-uncertainty model can be seen to be reasonable and flexible for states of nature or individuals' preferences. Moreover, the model can explain some decision paradoxes.

본 실험은 백두산 자생 참돌꽃의 발아조건과 종자, 유식물 및 뿌리유래 캘러스의 유리 아미노산 조성과 함량을 조사하여 다음과 같은 결과를 얻었다. 뿌리로부터 캘러스 유도는 2,4-D 및 NAA가 첨가된 MS배지에서 유도되었다. 캘러스 형성율은 2,4-D 2.0 mg L-1에 kinetin 1.0 mg L-1 혼용 처리구가 NAA 2.0 mg L-1에 kinetin 1.0 mg L-1 혼용 처리구보다 캘러스 형성율이 높았

The sequence which minimizes overall utility work in car assembly lines reduces the cycle time, the number of utility workers, and the risk of conveyor stopping. This study suggests mathematical formulation of the sequencing problem to minimize overall utility work, and present a genetic algorithm which can provide a near optimal solution in real time. To apply a genetic algorithm to the sequencing problem in car assembly lines, the representation, selection methods, and genetic parameters are studied. Experiments are carried out to compare selection methods such as roullette wheel selection, tournament selection and ranking selection. Experimental results show that ranking selection method outperforms the others in solution quality, whereas tournament selection provides the best performance in computation time.