• Cartoon and Animation Studies
• /
• s.47
• /
• pp.357-380
• /
• 2017

From the 21st century, characters have been developed and managed by many companies, organizations and groups due to public-friendly elements, Community Identity Program, value of utilization for OSMU, etc. This study was carried out according to a plan of developing a character and making an application in ACC Children based on Asia Culture, which was implemented as ACC Children contents R&D project from 2014 to 2016. This R&D and purpose is significant because of laying the groundwork for identity system making it possible to increase the brand value of ACC Children and symbolize ACC Children by developing a character, application and name suitable for the philosophy and function of ACC Children that will be used together with CI of Asia Culture Center. With regard to the research method and scope, Asia is divided into 5 regions, and 100 representative stories in Asia are selected, and a storytelling-based character, application and name with connotative symbol and meaning pursued by ACC Children is developed by choosing and analyzing symbolic animals according to consulting and survey. The characters of ACC Children give publicity to the symbolism of ACC Children, and are actively utilized for OSMU.

• Korean Security Journal
• /
• no.44
• /
• pp.169-198
• /
• 2015

The purpose of present study is to provide an efficient 'Disaster Emergency Communication System' (below DECS) to deal with serious disaster situations in national levels. Currently, DECSs such as the VHF, UHF, and TRS are worked to control some disaster situations in the world. However, new system such as for sending the correct image and big data is more likely to need than current the DECSs in the comtemporary societies. Several serious disaster events such as the Sam-Poong Department Store Collapse, Daegu Subway Fire, and Sewol Submerge event, nevertheless, there was not the DECS based on the field in South Korea. In July 2014, finally, South Korean government started to provide a PS-LTE system which is the new and one system with fire fighting, police, army, railway. however, there are no many academic studies for DECSs to deal with disaster situations in South Korea. The present research highlights to explore an efficient DECS of Korean styles to fix some national security and public safety. The paper provides three key findings: first is how to make a unified Korean DECS based on PS-LTE. Second is how to make sure the frequency of 700MHz levels to communicate in the shady areas. Three is what kinds of communication facility is adequate for fixing PS-LTE DECS.

• Journal of Forest and Environmental Science
• /
• v.23 no.1
• /
• pp.35-49
• /
• 2007

This study analyzed on the developmental process of forest policy direction in Korea and present status of forest desolation in North Korea of the pre and post division of the Korean peninsular with historical point of view and indicates future tasks to take. Forests in Korea were destroyed in the early of 1900s while Korean peninsular was under Japanese colonial rule. In 1945, Korea was divided into two parts, which developed its own forest policy under the different political system. South Korea was at Korean war in 1950 and accomplished the greening movement from 1970s to 1980s. After 1990s, the country has aimed to sustainable forest management. North Korea has focused on forestation until 1960. However, the result has been doubtful with North Korean economic depression, and these days North Korea faces forest desolation due to failures of forest management. Therefore, necessary is that recovery measures for forest desolation in North Korea, cooperation and interchange between North and South Korea and plans of forest management in case of unification.

• The Korean Journal of Air & Space Law and Policy
• /
• v.8
• /
• pp.71-84
• /
• 1996

최근 남북관계는 대북 쌀 지원 문제와 관련한 북한 측의 태도와 이후의 무장공비 남파 등으로 악화되어 있다. 북한 측을 대화창구로 유도하고 남북 경협 등을 통하여 남북한 관계를 개선하려는 우리측의 노력은 이무런 성과를 거두고 있지 못한 것 같다. 남북한 항공판계의 진전도 전반적인 남북관계에서만이 고려가 가능한 실정으로 있다. 최근 언론매체를 통하여 북한당국이 미국 항공사(델타, 노스웨스트)의 평양비행정보구역 통과 우리 영공으로의 비행을 허가하였으며, 이에 대하여 우리측은 우선 남북한 관제당국간 관제협정이 체결되고, 동 항로를 이용한 비행은 우리 항공사를 포함한 모든 항공사에 비차별적으로 적용되어야 하는 것을 전제로 운항을 허가할 수 있음을 밝혔다. 이것은 북한당국이 '95년 12월에 자국영공을 전세계에 개방하겠다고 밝힌 후 진전된 일련의 사태 발전의 일부분이다. 북한은 '95.2월 초 국제영공통과 업무협정에 가입하였다. 외국항공기에 의한 북한의 영공통과비행은 이 협정에 가입하였다고 자동적으로 허가되는 것은 아니며 사안별로 허가되어야 한다는 점에 유의할 필요가 있다. 북한이 이러한 영공개방의사를 밝힌 것은 오랫동안 진행되어 왔던 일본/중국간 직선항로 문제에 있어서, 한국과 중국간의 합의로 서울/북경간에 직선항로를 설정하게 됨으로써 사실상 문제가 해결되었고, 따라서 향후 외국항공사가 한반도의 남쪽만을 통과하여 동경/북경간을 운항하게되는 가능성에 대하여 당혹감을 가지고 있기 때문이라고 보여진다. 한편 일본/중국간 직선항로 설정문제는 이것이 운항시간과 연료를 절약하게 된다는 점에서 IATA, ICAO 등 국제기구에 의하여 1980년대 초반부터 추구되어져 왔다. 그러나 남북간의 대립 등 복잡한 한반도 정세, 남북한을 포함한 일본, 중국 등 이해관계 당사국의 ICAO에 대한 형식적이고 외교적인 태도 등으로 인하여 아무런 해결책없이 십수년이 지나가게 되었다. 심지어 ICAO는 '88년 휴전선을 통과하는 단일항로안까지 제시하였는 바 이것은 한반도 정세에 대한 뚜렷한 이해가 없었던 때문이라고 생각된다. '95.9.17. "남복간 화해, 불가침, 교류 및 협력에 관한 합의서"가 서명되었다. 동 합의서에서는 남북간 군사적 대치 상태가 해소되는 상황에 따라 김포 및 순안비행장간 직항로를 개설한다고 되어있다. 현재까지 항공부문에서는 이렇다할 교류, 협력 실적은 없었으나 향후 남북관계의 진전에 따라 이 부문에서의 협력사업은 많다고 생각된다. 우선 위에서 언급한 남북한 및 각국 항공기가 남북의 비행정보구역을 통과 비행할 수 있도록 관제협정을 체결하고 필요할 경우 기술인력을 훈련하는데 상호 협조할 수 있다. 또한 설악산과 금강산을 연결하는 관광코스를 개발하여 항공기를 운항할 수 있다. 다음 남북의 주요 지점간에 전세기를 운항하고, 수요가 성숙할 경우 주요 도시 (남: 서울, 부산, 대구, 광주, 제주 등, 북: 평양, 신의주, 청진, 원산 등)를 연결하는 정기편을 개설할 수 있을 것이다. 이밖에 항공사간 영업사항에 관한 협력을 기대해 볼 수 있다. 남북간 항공협력은 한반도의 통일을 앞당길 수 있는 좋은 수단으로 작용할 수 있다.

• KSBB Journal
• /
• v.10 no.2
• /
• pp.212-220
• /
• 1995

An obligatory type II methanotroph Methylosinus trichosporium OB3b was cultivated on methanol as a sole carbon and energy source. The effects of methanol concentration, pH, temperature, nitrogen source and phosphate concentration on cell growth were investigated and the results were compared with the growth on methane, which had been studied previously. When $(NH_4)_2SO_4$ was used as a nitrogen source, the maximal specific growth rate (${\mu}max$) on methanol was $0.20hr^{-1}$ and the carbon conversion efficiency(CCE) was 43%. In comparison, on methane, ${\mu}max$ and CCE were $0.08hr^{-1}$ and 32%, respectively. Ammonia was found to be a better nitrogen source for methanol-growing cells. Cell yield on nitrogen (YX/N) was the same regardless of nitrogen source as 7.14g dry cells/g N, but the yield on methanol(YX/N) was higher with ammonia(0.8g dry cells/g MeOH) than with nitrate(0.64g dry cells/g MeOH). Optimal pH and temperature were 7.0 and $30^{\circ}C$, respectively. Methanol inhibition on cell growth was observed at above 0.5%(v/v). Inhibition by phosphate was observed at above 60mM, although the inhibition on methanol dehydrogenase activity started at a much lower level of 20mM. Based on the experimental findings, the cellular physiology of M. trichosporium OB3b growing on the two closely-related carbon sources were discussed extensively.

• The Korean Journal of Air & Space Law and Policy
• /
• v.31 no.1
• /
• pp.63-97
• /
• 2016

Ago the passenger who using a wheelchair was denied boarding from the airline. The ACT ON THE PROHIBITION OF DISCRIMINATION AGAINST DISABLED PERSONS prohibits discriminatory treatment of persons with disabilities in transportation. But there are situations that limits the movement on persons with reduced mobility. The international community promote to protect disabled persons and persons with reduced mobility against discrimination and to provide them with assistance when travelling by air. According to news report, the governing Council of the International Civil Aviation Organization (ICAO) has established new global core principles on air transport consumer protection. The principles cover three phases of a customer's experience: before, during and after travel, and will now be considered by ICAO's 191 Member States when they develop or review their applicable national regimes. The international community are recognizing that passengers can benefit from a competitive air transport sector, which offers more choice in fare-service trade-offs and which may encourage carriers to improve their offerings, passengers, including those with disabilities, can also benefit from consumer protection regimes. In accordance with these we will also be provided to regulations that can prevent and protect the air passenger. In this paper analyze the regulations of the international air passenger rights, point out the lack of policy.

• Journal of Gastric Cancer
• /
• v.5 no.2
• /
• pp.79-88
• /
• 2005

Quality assurance may be defined as the complete set of systemic actions that is required to achieve a better treatment result by standardizing treatment and by using various audit programs. In general, application of a quality assurance program in surgery is considered to be more difficult than it is in chemotherapy or radiotherapy. However, recently, the importance of quality assurance in the surgical field has been emphasized in clinical trials comparing different surgical procedures and evaluating the role of postoperative adjuvant therapy. In the case of gastric cancer surgery, excellent quality assurance programs have rarely been applied in most large prospective clinical trials. Although the quality assurance in Dutch trial was conducted very systemically and strictly, the situation is quite different from ours. On the other hand, several quality assurance programs in Japanese trials comparing D2 and D2 plus para-arotic lymph node dissection seem to be applicable to Korean clinical trials. Several factors, including selection of appropriate surgeons based on personal experience and annual number of operations, standardization of surgical procedures by education and consensus, development of a unified database program, application of standardized perioperative management, and standardization of pathologic examination, are required to guarantee a successful multi-institutional prospective clinical trial. In contrast, one needs to realize that protocols that are too strict and sophisticated can make the enrollment of patients and surgeons more difficult and can promote protocol violation during the clinical trials. (J Korean Gastric Cancer Assoc 2005;5:79-88)

• The Korean Journal of Malacology
• /
• v.25 no.2
• /
• pp.97-103
• /
• 2009

It is a research that free floating larva of Ruditapes philippinarum in compliance with infiltration flow of tidal accumulation and bottom-clinging system in high density also, It is a precondition this for the continuous augmentation of Ruditapes philippinarum resources. So in flow field of tidal the free floating larva produced the infiltration water tank that can possibly bottom-clinging and experiment the water tank which uses free floating larva, It evaluates that the acceleration effect of free floating larva by infiltration in objective. As a result, 1) The experiment on free floating larva's bottom sediment grain diameter came to be high recording as bottom-clinging rate at the static water field and even biologically it selects bottom-clinging substrate it will be able to confirm. 2) About occurrence of infiltration flow field is in case of that: the drift of a current 10cm/s, bottom sediment grain 1.21mm infiltration flow 0.3cm/s increase of 3~5 times was confirmed. 3) From free floating larva of Ruditapes philippinarum the choice of bottom sediment grain diameter depends in the biological factor and form the flow field the bottom-clinging acceleration effect was controled over physical stable condition. 4) In case of density of Ruditapes philippinarum free floating larva of sea area, bottom sediment grain diameter, flow condition which are very cleanly in the research that possibly could conjecture the free floating larva's bottom-clinging rate.

• Journal of Forest and Environmental Science
• /
• v.15 no.1
• /
• pp.98-106
• /
• 1999

This study was carried out to analyze the mechanical properties of soil for counterplan of recovery construction and the slope stability on fill slope of Sang-gul forest road in Mt. Gari. To analyze the mechanical properties of apparent soil on fill slope in forest road, various soils such as soil, gravelly sandy soil, weathered rock were used as experimental sample in this study. In each experimental sample, particle size distribution test, liquid limit test, plastic limit test, and specific gravity test were carried by Korean industrial standards(KS F 2302, KS F 2303, KS F 2304, KS F 2306, KS F 2308). Through the results of soil particle size distribution analysis, soil moisture content analysis, and specific gravity analysis, soil texture, uniformity coefficient, curvature coefficient, dry density and specific gravity were able to be determined in sampling site. As a results in this study, soil was classified as SP, SW, GP by Unified Soil Classification Standard (USCS). specific gravity and dry unit weight of soil have the value range of 2.52~2.60 and 1.39~1.43, respectively. Also plastic index showed non plastic condition.

• Korean Journal of Agricultural Science
• /
• v.9 no.1
• /
• pp.231-238
• /
• 1982

The study was done to determine the proper transplanting dates and seedling ages of rice when mechanical transplanting was attempted. Heading dates of the Milyang #23, developed from Tong-il rice was delayed by delayed transplanting and the percent of filling grain was also low. The proper heading dates for the variety should be the first part of August and the transplanting should be done by the end of May. The presumed last days for the transplantation was considered early part of June. 30 to 40 days old seedlings were very effective to have healthy rooting systems. However, the Milyang #15 had shown more tolerance to the late transplantation than Milyang #23 and the degree of delaying heading dates due to the delayed transplantation was rather smaller than that of the Milyang #23. Even when the Milyang #15 was transplanted on June 30, the heading dates were around the middle of August and the ripening percentage was comparatively high and yield was also high. Therefore, the proper heading dates of the Milyang #15 might be around the middle of August and transplanting dates should be the first part of June. The possible last dates of transplantation of the Milyang #15 was assumed to be the last days of June and the proper seedling ages would be 20 to 30 day after sowing.