This study aimed to analyze the relationship between sea surface temperature as a climatic element and catch amount of offshore and coastal fisheries in Korea using annual time series data from 1970 to 2013. It also tried to predict the future changes in catch amount of fisheries by climate change. Time series data on variables were estimated to be non-stationary from unit root tests, but one long-term equilibrium relation between variables was found from a cointegration test. The result of Granger causality test indicated that the sea surface temperature would cause directly changes in catch amount of offshore and coastal fisheries. The result of regression analysis on sea surface temperature and catch amount showed that the sea surface temperature would have negative impacts on the catch amount of offshore and coastal fisheries. Therefore, if the sea surface temperature would increase, all other things including the current level of fishing effort being equal, the catch amount of offshore and coastal fisheries was predicted to decrease.

The abalone aquaculture has been very rapidly developed in Korea. Annual production quantity was less 200 tons before 2000th, it have been increased to over 9,000 tons in 2014. Also Abalone export amounts have been over 20 million dollars. The reason of rapid growth of Abalone aquaculture in Korea is due to high level profit ratio. Then now many fishing officers and other aquaculture fishers want to participate with abalone aquaculture newly. However Recent Abalone aquaculture in Korea is faced some problems. Aspects of production environmental status of fishing grounds are more aggravate, and then abalone aquaculture is exposed to various disease, and death rate of young abalone is higher. And aspect of management, the aquaculture cost is more increase. The demand of abalone also is depressing recently, this cause to come down the production price. In this viewpoint, Management analysis of abalone aquaculture in Korea is helpful for decision making of general aquaculture fisher want to participate newly. The analysis is practiced two aspects. One is index analysis, and the other is Break-even-point(BEP) analysis. The result of index analysis, average net profit rate has shown 28.0%, however the Regional difference has excessive. That is, Wando(major) has shown 39.4%, and Haenam province has shown 14.2%. On the other hand, the more scale has shown higher profit rate by aquaculture scale. And the result of BEP analysis, average has shown 93 cage number per abalone aquaculture household, and Wando(major) has shown 56 cage number, Haenam province has shown 131 cage number. The lower production abalone price of recent means higher BEP level.

Immunoprecipitation-based high performance liquid chromatography (IP-HPLC) is a type of modified enzyme-linked immunosorbent assay (ELISA) that uses protein A/G (or antibody)-conjugated beads instead of the antibody-conjugated wells used in ELISA. In order to determine the fidelity of IP-HPLC, the author used 83 antisera to identify protein expression changes caused by cisplatin treatment in KB human oral cancer cells. KB cells were cultured for 12 or 24 hours with 10 ug/mL cisplatin. The results obtained by IP-HPLC were comparable with published cisplatin data, although ELISA was not conducted in the present study. Cisplatin dominantly reduced the levels of proteins associated with cell proliferation, transcription factors, growth factors, cytoskeletal proteins, and cellular differentiating factors, but on the other hand, apoptosis-related factors, oncogenes, and protective proteins were usually up-regulated, presumably to address cisplatin-induced DNA damage. In particular, cisplatin directly inactivated genomic DNA by down-regulating histone H1 and demethylase and by up-regulating deacetylase. Cisplatin also rapidly induced p53 overexpression and mitochondria-mediated endogenous apoptosis occurred after 12 hours of cisplatin treatment, although this was almost completely replaced by FASL/FAS-mediated exogenous apoptosis after 24 hours. This preliminary study was conducted to investigate the anticancer effect of cisplatin on the KB human oral cancer cells and to determine the fidelity of IP-HPLC data. It was concluded that IP-HPLC is useful for identifying profile changes of genome wide essential proteins and signaling changes of major molecular pathways.

In this study, temperature variation characteristics in a flat plate with sheath heater are investigated through experiment and numerical analysis. ANSYS fluent is used to calculate the temperature distribution in the heating plate system. Transient condition is applied to observe temperature variation with the sheath heater operation, and thermal resistance on the contacted surfaces is also considered. Experimental data agree well with numerical results obtained for heat generation rate from sheath heater, Local temperature variation on the surface of flat plate is also predicted through this simulation. There is large temperature variation in the air surrounded flat plate, especially at the top of flat plate with natural convective heat transfer. These results will be helpful in optimal design for various systems equipped with sheath heater.

Although the NutriPlus program has shown considerable evidence of enhancing users’ nutritional status, the budget does not cover all eligible mothers and children. This study aimed to conduct a cost-benefit analysis of the NutriPlus program to assess its economic efficiency. 53 families with 79 users in the NutriPlus program at Daejeon Dong-gu Health Center participated in this study with informed consent. The costs and benefits were estimated from both the administrator’s and users’ perspectives. We converted the time cost into Korean currency based on the minimum wage in 2014. The value of nutrition education and service (B2), estimated by contingency valuation method (CVM), was counted as an economic benefit. 6 families (11.3%) were recipients of national medical care and 22 families (41.5%) paid 10% of the food package cost by themselves. The total cost was 7,450,167 and the total benefit was 12,402,239. The budget for the health center (C1+C2+C3+C4) was 5,984,381 a month. Time and transportation cost for receiving nutrition education (C6) differed significantly according to the economic status of families. Household food consumption increase (C4-B4) was 40,379 in the poverty group, which was four times more than in the other groups. The net benefit (B-C) was 4,852,172 and the B/C ratio was 1.66. Therefore, the NutriPlus program is beneficial in the economic aspect as well as in the nutritional aspect. If the enhancement of nutritional status was also considered, the total benefit would be even higher. These results confirm the legitimacy of a secure budget for the NutriPlus program. And we suggest expanding its budget to cover more eligible individuals to improve people’s health and welfare.

The major complaint of hybrid vehicle driver is that real fuel economy is lower than the certified fuel economy. Therefore, it is important to analyze the cause of low fuel economy and to improve the fuel consumption at real driving condition. In this study, the various speed profile is measured by driving urban road with considering different traffic jam. By using backward simulation, the fuel economy characteristics of the acquired driving modes are analyzed. From the simulation results, the operating points of engine and motor analyzed and the cause of decrease of real fuel economy is examined.

This study was conducted to provide desirable way on the eating of sugar foods, specifically the differences between dietary attitude, dietary behaviors and intake frequency. Data was collected from 279 middle students in the Incheon region through a self-administered questionnaire. According to the results of the reliability and factor analysis, the dietary attitude, dietary behaviors and intake frequency was 3.52, 2.89 and 2.51, with a Cronbach alpha coefficient of 0.867, 0.789, 0.940 and KMO of 0.899. Factor analysis extracted three components of the sugar preference, which we named dietary attitude (factor 1), dietary behaviors (factor 2), and intake frequency (factor 3). The dietary attitude and dietary behaviors showed a significant difference between sugar preference and non-preference (p<0.05). Also, intake frequency of sugar food showed a significant differences in chocolate, chocolate products, and ice cream between sugar preference and non-preference (p<0.05), whereas no significant differences were found in cake, bread kinds, juice, sweetness milk, yogurt between sugar preference and non-preference (p>0.05). A significant positive result of intake frequency of sugar food (p<0.05) was shown for the dietary attitude, BMI, weight, and monthly pocket money. Based on this study, the reduction of sugar intake is needed especially for middle students

This study was performed to investigate the physiological functionality of jerusalem artichokes and to define its antioxidant potential. The study also evaluated mook prepared with jerusalem artichokes powder as a new functional food for ameliorating Diabetes Mellitus. Regarding the chromaticity of mook prepared with jerusalem artichoke, lightness decreased as the amount of jerusalem artichoke increased (p<0.05), while the redness and yellowness values increased significantly (p<0.05). Regarding the mechanical properties, hardness, springiness, chewiness, gumminess, and cohesiveness decreased significantly as the amount of jerusalem artichoke increased (p<0.05). The total polyphenol and flavonoid contents of JA30 were 7.36 mg TAE/g and 2.15 mg RE/g, respectively, which were higher than those of the control group(3.50 mg TAE/g and 0.76 mg RE/g, respectively). The DPPH and ABTS scavenging abilities (IC50) for JA30 were 4.40 and 5.70 mg/mL, respectively, indicating a higher radical scavenging ability than the control group (7.59 and 7.24 mg/mL, respectively). The α-glucosidase inhibitory effect (IC50) of JA30 and the control group was 18.91 and 24.01 mg/mL, respectively. Based on the above-described results, mook containing jerusalem artichoke powder is expected to ameliorate diabetes with antioxidant activity, α-glucosidase inhibitory effect, and sensory factor. Also, it is believed that this functional material has the potential to improve health

This study analyzed the dietary status of Southeast Asian workers living in South Korea in order to provide basic data to develop a program that allows workers to map desirable eating habits while living in Korea. Questionnaires were completed by 251 Southeast East Asian workers living in South Korea. From our study, we found that respondents ate three meals a day, and Vietnamese had less regular meal times than others. Thai, Cambodian, and Myanmar workers ate snacks several times a day, as they did in their own countries. For adapting Korean food, Vietnamese and Cambodian workers had difficulties due to spicy and salty flavors while Thai and Myanmar works had difficulties due to unfamiliar ingredients and cooking method. Thai workers were the fastest to adapt to Korean food, and the Thai ratio of eating homeland food daily was highest. Male respondents ate more often than women. Workers had access to cooking facilities in their house and usually ate more homeland food than workers that did not have access to cooking facilities. By providing understanding of dietary patterns of Southeast Asian workers, these results can be used as basic data to develop a program for Korean food adaptation.

As recognized by all scientific and industrial groups, carbon dioxide(CO2) capture and storage(CCS) could play an important role in reducing greenhouse gas emissions. Especially carbon capture technology by dry sorbent is considered as a most energy-efficient method among the existing CCS technologies. Patent analysis has been considered to be a necessary step for identifying technological trend and planning technology strategies. This paper is aimed at identifying evolving technology trend and key indicators of dry sorbent from the objective information of patents. And technology map of key patents is also presented. In this study the patents applied in korea, japan, china, canada, US, EU from 1993 to 2013 are analyzed. The result of patent analysis could be used for R&D and policy making of domestic CCS industry.

본 논문의 주된 목적은 천연 라텍스 산출량(natural latex yield) 요인을 파악하는 것이며, 중국 열대지방인 윈난(운남)성 시솽반나 지역을 대상으로 연구를 수행했다. 천연 라텍스는 고무나무의 수액을 의미하며 의료기구, 타이어 등의 원료로 사용되므로 세계적인수요가 급증하고 있다. 하지만, 고무농장을 설립하기 위해서는 토착식생을 대거 제거하는 것이 일반적이며 이러한 이유로 인해 고무농장의 확장은 환경적 부작용을 수반한다. 시솽반나의 생태계는 고무농장의 급속한 확장으로 인해 열대 원시림이 파괴되는 등 지속적인 위협을 받고 있는 상황이고 이를 저감하기 위한 환경보전이 시급하다. 시솽반나 지역에 효과적인 환경보전 및 토지이용 전략을 수립하기 위해서는 어떤 요인이 천연 라텍스 산출량에 영향을 주는지와 요인별 공간적 변이를 파악할 필요가 있다. 본 연구에서는 현지답사를통해 수집한 자료와 위성영상 자료에 지리가중회귀모델(Geographically Weighted Regression, GWR)을 적용해 천연 라텍스 산출량요인과 그 공간적 변이를 분석했다. 그 결과, 연평균 기온, 연평균 강수량, 고무나무 나이, 해발고도, 향이 99% 신뢰구간에서 천연 라텍스 산출량에 유의한 영항을 미치는 것으로 나타났으며, 이들의 공간적 변이는 요인별로 상이했다. 본 논문의 연구 결과를 활용하면, 고무나무 재배적지 혹은 고무농장의 입지를 체계적으로 파악할 수 있기 때문에 시솽반나 지역 뿐 아니라 천연 라텍스 주요산지인동남아시아 전반의 환경보전과 토지이용 전략 수립에 유용할 것으로 예상한다.

막대나 히스토그램과 같은 그래픽 요소는 통계자료의 탐색적 분석을 위한 정보 시각화 도구로 자주 활용되어왔다. 이에 비해단계구분도나 유선도와 같은 전통적 주제도는 지리참조된 통계자료의 공간 분포 및 패턴 분석을 위한 유용한 시각화 기법으로 인식되었다. 그러나 통계학 분야에서 최근 제안된 연결형 마이크로맵은 공간통계자료의 탐색적 분석을 위한 효과적인 시각화 도구로서 많은 관심을 받고 있다. 이에 본 연구는 서울특별시 자치구를 대상으로 생산된 공간통계자료를 시각화할 수 있는 연결형 마이크로맵을 R 프로그래밍 언어를 이용하여 구현하여 제시하였다. 그리고 본 연구는 기존 주제도와 차별적인 연결형 마이크로맵의 특징을 고찰하였다. 연결형 마이크로맵은 전통적 주제도의 한계를 해결하고 정보 손실을 최소화할 수 있는 효과적인 시각화 기법으로서 그 활용도가 높아질 것으로 기대된다.

1945년 해방을 맞이한 후 1954년까지 한국은 해방과 미군정, 그리고 한국전쟁 등으로 거의 10년간 국토의 지도 제작에 대한독자적인 관심을 가질 수 없었다. 그 당시에 사용된 지도는 미군 지도가 유일하다. 현재 텍사스 대학이 소재하고 있는 1946년, 1951년에발간된 미육군지도창 제작 서울 지도가 온라인으로 공개되어 있다. 이에 반해 UTM 좌표계로 재편집된 1951년의 미군정 지도는 한국에서 희소한 자료로 판단된다. 이들 미군정 지도는 군사작전과 지형 및 도시경관 변화 연구에 매우 유익한 당시의 정보를 제공한다.이 연구의 목적은 1946년 초판 발행되고 1950년 재편집되었으며, 1951년에 발간된 미육군지도창에서 UTM 좌표계로 제작한 서울 중심부의 지도를 서지학적으로 분석하는데 있다. 먼저, 미군정 지도의 발달과정을 고찰한다. 그 다음으로, 온라인 공개된 미군 지도와 UTM 좌표계로 재편집된 미군정 지도의 서지학적 특성을 비교한다. 특히, 좌표체계, 축척, 방위, 투영법, 지명, 행정구역, 범례, 출처,용도 등 지도의 기본 구성 요소별 특징을 고찰하고 색필로 수기된 내용의 지리적 의미를 고찰한다. 본 지도는 서울의 토지이용과경관의 변화를 연구하는 기초가 될 것이다.