• Ecology and Resilient Infrastructure
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• v.2 no.4
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• pp.311-316
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• 2015

This study defined and classified no-net-loss-of-greenness (NNLG) based on the law, and then assessed the NNLG index by metropolitan cities and provinces in Korea after estimating NNLG evaluation indicators for the introduction of NNLG for health improvement of urban ecosystems. The results are as follows. First, NNLG was the comprehensive meaning that was included in the greenbelt and park greenbelt and the green area which was defined by the Act on Urban Parks, Greenbelts, etc. and the National Land Planning and Utilization Act respectively. Second, NNLG was classified as a park greenbelt which was included urban parks and greenbelts such as buffer greenbelts, scenic greenbelts, and connecting greenbelts, green areas which was included in green conservation areas, green production areas, green natural areas, and green coverage which is included forests, grasslands, and wetlands that were occupied by vegetation such as trees, shrubs, and plants. Third, NNLG index by cities and provinces was assessed based on the estimation of NNLG evaluation indicators, which included parks and greenbelt areas per capita, green areas per capita, green coverage per capita, ratio of parks and greenbelts, ratio of green areas, and ratio of green coverage. As a result, Sejong city got the highest point of NNLG index and Seoul and Daegu got lowest points of NNLG index among metropolitan cities in Korea. Chungbuk got the highest point of NNLG index and Kyonggi and Jeju got lowest points of NNLG index among provinces in Korea.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.8
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• pp.524-534
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• 2018

The purpose of this study is to find out the correlations between the stress that middle-aged women experience and their coping methods and to present intervening variables to promote active coping methods. The subjects of this study are 400 middle-aged women from 35 to 59 years old living in S area and the results are as follows. The relationship between middle-aged women's stress, self-defense mechanism, and stress-coping method shows as follows: the role stress is positively correlated with immature defense mechanism, self-restraint defense mechanism and conflict-avoiding defense mechanism. Among stress-coping methods, the problem-centered coping method was found to be negatively correlated with role stress and daily stress. the immature defense mechanism shows negative correlations with the problem-centered coping, but shows positive correlations with the emotion-centered coping and the wishful thinking. Among the self-defense mechanism types not effective in the social-support coping method.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.2
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• pp.287-295
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• 2020

The purpose of this study is to find out the tendency and meaning of metaphors for block play. For this purpose, responses from 165 teachers in J area day care centers were collected using sentence completion metaphors. Collected data were analyzed through a categorization process using a qualitative research method based on previous research into metaphor analysis. From the results, first, block play trends from the metaphors were classified into two categories: content of block play, and characteristics of block play. The frequency in the order for Building Value of Play was higher. For the content of block play, composition had the highest frequency for trait of block play, and the basis of growth and development had the highest frequency in the Value of Block Play category. Second, the meanings of block play metaphors are composing, expressing, imagining, pleasure, freedom, and value of block play under Category Play, which was recognized as the basis of development, emotional development, social development, and creativity. Based on the results of the study, the value and role of block play in early childhood teacher education and in-service education should be further emphasized.

• Journal of the Korean Society of Marine Environment & Safety
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• v.24 no.1
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• pp.43-55
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• 2018

The biggest change in the field of coastal ship safety control since the accident of passenger ship Sewol has been the introduction of the maritime safety supervisor system. With its introduction, the safety control system in coastal passenger ships was changed from consisting of operation managers and marine police to operation managers and a newly-introduced maritime safety supervisor. The safety control system for coastal cargo ships was also converted from relying on ship inspection officers to having a maritime safety supervisor and ship inspection officers. However some negative elements have surfaced due to confusion related to the scope of work in the coastal cargo shipping field. These have been caused by dividing the supervisory agency, a lack of work continuity given non-permanent public official status, low supervisor qualifications overlooking reality, and limitations of the order for improvement to secure seaworthiness. It is essential that the maritime safety supervisor system be solidified to reinforce coastal ship safety control. Therefore, systematic safety control in the coastal cargo shipping industry should be conducted by a single, integrated government agency, and the area covered by the order for improvement to secure seaworthiness should be extended. Also limitations of the supervisor recruitment system due to non-permanent public official status should be simultaneously improved. In addition, it is necessary to upgrade supervisor qualifications to require experience with surveyors of international class, ship captains, and chief engineers.

• The Journal of the Korea Contents Association
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• v.15 no.9
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• pp.478-493
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• 2015

The present study is aimed to investigate on the moderation of self-rated political skill on the relationships between perceived co-workers' politics and outcome variables (OCB toward co-workers and turnover intention). The used data for analysis was collected from 375 employees who have worked for public and private companies located in Jeju. The results are as follows. First, the main impacts of perceived co-workers politics(PCP) on OCB-C was not statistically significant, whereas the relation of PCP to turnover was positively significant. Second, moderating effects by political skill in the relationship perceived co-workers' politics and OCB-C was not significant, but the moderation in the relation perceived co-workers' politics-to-turnover intention was supported. Implications of the current study are 1) the casual effects of politics on OCB was demonstrated, in particular, the results of previous studies which was not consistent to account for the impact of politics on OCB was proved by the differentiation of research target. The result will help to understand perceived politics. In addition, moderation of political skill in the relation perceived co-workers' politics-to-turnover intention will contribute to expand researcher area of political skill.

• Korean Journal of Soil Science and Fertilizer
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• v.45 no.5
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• pp.711-716
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• 2012

Due to the climate change in South Korea the annual total precipitation will increase by 17 percent by 2100. Rainfall is concentrated during the summer in South Korea and the landslide of farmland by heavy rain is expected to increase. Because regional torrential rains accompanied by a storm continue to cause the damage in farmland urgent establishment of adaptation plant for minimizing the damage is in need. In this study we assessed vulnerability of landslide of farmland by heavy rain for local governments. Temporal resolution is 2000 year and the future 2020 year, 2050 year, 2100 year via A1B scenario. Vulnerability of local government were evaluated by three indices such as climate exposure, sensitivity, adaptive capacity and each index is calculated by selected alternative variable. Collected data was normalized and then multiplied by weight value that was elicited in delphi investigation. Current vulnerability is concentrated in Jeju island and Gyeongsangnam-do, however, it is postulated that Kangwon-do will be vulnerable in the future. Through this study, local governments can use the data to establish adaptation plans for farmland landslide by climate change.

• Food Science and Preservation
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• v.18 no.2
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• pp.199-207
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• 2011

Physico-chemical characteristics such as width, weight, color and aroma compounds of garlic from 9 different areas were analyzed. Also, antimicrobial activity was tested for their juices. Width of garlic bulb was larger in growing worm-season garlics (Jeju, Namhae, Hapcheon, Hampyeong and Muan) than those of cool-season garlics (Taean, Seosan, Uiseoung) and imported from China. But numbers of nuts were smaller in growing cool-season garlics than others. L color levels of garlics were 80.73~87.40 and a color level have not significantly difference in all samples, b color level was lower in growing Namhae ($20.79{\pm}1.20$) and Muan ($20.91{\pm}1.62$). 25~30 peaks obtained from aroma compounds analysis of various garlics. Among these compounds, 17 kinds of aroma compounds were identified by GC-MS. And, we showed that 15 kinds of compounds were sulfur containing aroma compounds. Diallyl disulfide was contained 34.90~60.54% in various garlic and the highest contents than other compounds in total compounds. It was detected the highest in China garlic but the lowest in growing Muan garlic. All of garlic samples showed antimicrobial activity against Strep. mutans, B. subtilis, E. coli. V. parahaemolyticus, Asp. flavus, and C. albicans. Especially antimicrobial activity was stronger against E. coli, and C. albicans. Antimicrobial activity was enhanced by sample addition volume and the highest in Namhae garlic sample.

• Korean Journal of Construction Engineering and Management
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• v.16 no.1
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• pp.110-118
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• 2015

The standard production unit system is the most basic element in our country construction. However, this standard production unit system shows a large difference in the actual amount of labor input for works at the Apartment housing construction, Therefore, it may be a reasonable alternative to estimate the cost of construction by historical cost data, works will be calculated the cost of labor must determine the exact amount and It is necessary to determine the exact amount of labor input for the construction progress management. This study examines the results of comparing the standard production unit system and the actual amount of labor counting in apartment housing construction was completed in the metropolitan area since 2000, the following results were obtained. the actual amount of labor input are looked for 1.184person/1000 of masonary, $0.084persons/m^2$ of plaster, $0.039persons/m^2$ of Waterproofing, $0.059persons/m^2$ of tile at the Apartment housing construction. in the actual amount of labor counting Compared with standard production unit system, masonry ratio of 59.8%, plaster ratio of 41.3%, waterproofing ratio of 31.5%, tile ratio of 34.3% and The labor rate in the works was the lowest in the plaster. was relatively high in the masonary. Therefore, the amount of labor country apartment housing construction is preferably calculated on historical cost data. But it seems that the amount of labor necessary complement ongoing close enough to the actual standard production unit system a major variable in construction management.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.318-328
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• 2010

This paper as basic work on the regional economic policy of Korean government considers economic conditions and fundamentals of the cold started 5+2 mega-regional economic zones and makes a comparative study of regional economic power of national mega-regional economic zones based on the established economic indicator. Therefore, this study aims to consider henceforward policy direction of the mega-regional economic zone and the validity of the regional economic policy, which promote autonomous mega-regional economic zone in dimension to secure the global competitiveness. According to the comparison result of regional economic power index, the capital area had absolute superiority, while Gangwon, Honam and Jeju areas were relatively weak. Since the given regional conditions are dissimilar, the government must consider regional characteristics and economic fundamentals carefully, as they push henceforth regional development policy for the mega-regional economic zone. What is more, the government should promote a balance of the regional development, through to maintain demand-based policy and demand-pull policy flexibly, which are based on demand analysis, as well as unequal quota budget and policy for regions, which are relatively falling behind in terms of development and income.

• Journal of Animal Environmental Science
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• v.8 no.1
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• pp.35-42
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• 2002

This study was carried out to determine the effect of chemical fertilizer and two fermented types of pig slurry on the total dry matter yield and quality of sorghum $\times$ sudangrass hybrid (Sorghum bicolor L. Moench) and chemical properties of soil after harvest in Jeju area. Three treatments consisted of chemical fertilizer (CF) 200kg 7kg Nha $^1$, aerobic fermented pig slurry (PS)200kg 7kg Nha $^1$, and aerobic fermented pig slurry treated with probiotics (PS+P) 200kg 7kg Nha $^1$were arranged in a randomized block design with three replications. The results obtained are summarized as follows. The heights of plant applied fermented pig slurry were slightly taller than those of plants applied chemical fertilizer during early growing stage, but there was no difference among treatments when the plants were harvested. The total forage dry matter yields were in the range of 14,848~ 15,42kg/ha, but they were not significantly different. Also, CP, NDF, ADF and mineral contents in the forage(% of DM basis) did not differ among treatments. The pH of soil was ranged from 5.35 to 5.63, but it was not significantly different. However, the content of available $P_2O_5$ of soil was higher(P<0.05) in chemical fertilizer treatment than that of soil in fermented pig slurry treatments. The content of K was higher(p<0.05) when ffrrmented pig slurry treated with probiotics was applied after the 1st harvest. but it was not different among treatments after the and harvest.