• East Asian Economic Review
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• v.25 no.1
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• pp.3-31
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• 2021

This paper estimates the effects of transport (road and rail) & energy and ICT infrastructure (telephone, mobile, and broadband) on GDP growths in neighboring countries as well as own countries. We confirm positive direct contributions of infrastructure, access to Internet, and human capital on economic growth. The spatial panel regression models indicate that there exist positive externalities of the broadband infrastructure and human capital, and these results are robust regardless of the choice of spatial weight matrices. Our findings on spillover effects of infrastructure suggest the key role of neighboring countries' infrastructure on own country's economic growth.

• Korean Journal of Remote Sensing
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• v.38 no.4
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• pp.411-419
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• 2022

DPR Korea has been creating cropland across the country due to its chronic food shortage. Cropland was about 17.4% at the end of the 1980s, but it increased steadily to 19.6% at the end of the 1990s, 24.8% at the end of the first decade of 2000s, and 25.4% at the end of the 2010s. On the other hand, the forest land declined from about 74.8% in the late 1980s to 69.5% in the late 2010s. Urbanization is also progressing, increasing from about 1.15% at the end of the 1980s to 1.68% at the end of the 2010s. Most of the deforestation that occurred in DPR Korea was caused by conversion to cropland. These characteristics of land cover changes in DPR Korea provide useful information and implications for international and inter-Korean cooperation for DPR Korea.

• Journal of the Korean Institute of Navigation
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• v.1 no.1
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• pp.63-73
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• 1977

상시 이용가능한 전천후, 범세계적인 정확한 항법을 개발하는 것이 항해자들의 숙원이었다. 이제 시스템의 보완의 문제가 국제적인 규모에 초점이 맞추어 진다면 현시점의 기술로도 이 숙원이 앞으로 10년 내에 이루어 질 가능성이 엿보인다. 범세계적인 전파항법은 그 정의상 수신지점이 아무리 멀리 떨어지고 고립되어 있다 하더라도 육·해·공 어디서나 아무런 전파간섭 없이 수신될 수 있는 것이어야 한다. 범세계적인 항법방식을 채택하는 데 있어서 중요하게 고려되는 사항은 간섭이 없는 주파수 스펙트럼의 이용과 전파항법의 송신사양의 발천이다. 국가안보를 위한 항해와 민간의 목적을 위한 항해 사이의 갈등과 국가간의 요구의 상이는 국가적 결정과 국제적 협력을 위한 의미있는 도전을 나타낸다. 송신국이 육지에 있는 장거리항법방식 2가지, 즉 Loran-C와 Omega는 현재 시행되고 있으며, 인공위성항법방식이 앞으로 실현될 가능성이 있는데, 지금이 바로 행동을 취할 때라고 제안한다. 본 논문은 Loran-C와 Omega 방식의 기술사양서 발행의 절실한 필요성과 이러한 범세계적인 전파항법의 송신에 요구되는 주파수, 스펙트럼의 정의의 필요성을 기술한다. 그리고 국제 전기통신협회의 후원하에 1979년 Genova에서 열린 World Administrative Radio Conference에 앞서서 주의를 요하는 특별한 기술적인 분야에 대해서 기술한다.

• Educational Technology International
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• v.7 no.1
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• pp.81-98
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• 2006

The purpose of this study was to apply the ADDIE instructional design model to develop multimedia rich project-based learning methods for effective instruction in a Korean mechanical engineering high school. This study was conducted as action research based on a high school situation. The study included 40 participants in a class purposively selected from 52 classes at 2080 student high school. Data were collected through observations, surveys and artifacts. Results indicated the multimedia rich project-based learning allowed students to take part in learning activities and there was close cooperation with and among group members to create better products. Also, the flexibility in the project-based learning environment allowed the participants to make decisions about their abilities, resources, and plans. Recommendations and implications for teacher educators as well as in-service and pre-service teachers are also presented.

• Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT)
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• v.21 no.3
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• pp.383-395
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• 2023

Since 1997, the Republic of Korea (ROK) has been developing pyro-processing (Pyro) technology to reduce the disposal burden of high-level radioactive waste by recycling spent nuclear fuel (SNF). Compared to plutonium and uranium extraction process, Korean Pyro technology has relatively excellent proliferation resistance that cannot separate pure plutonium owing to its intrinsic characteristics. Regarding Pyro technology development of ROK, the Bush administration considered that Pyro is not reprocessing under the Global Nuclear Energy Partnership, whereas the Obama administration considered that Pyro is subject to reprocessing. However, the Bush and Obama administrations did not allow ROK to conduct full Pyro activities using SNF, even though ROK had faithfully complied with international nonproliferation obligations. This is because the US nuclear nonproliferation policy to prevent the spread of sensitive technologies, such as enrichment and reprocessing, has a strong effect on ROK, unlike Japan, on a bilateral level beyond the NPT regime for non-proliferation of nuclear weapons.

• The Korean Journal of Air & Space Law and Policy
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• v.35 no.2
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• pp.313-374
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• 2020

The idea of creating a new International Space Agency (ISA) is only my academic and practical opinion. It is necessary for us to establish ISA as an international organization for the efficient and rapid exploitation of natural resources in the moon, Mars and other celestial bodies. The establishment of ISA as a new international regime is based on the Article 11, 5 and Article 18 of the 1979 Moon Agreement. In order to establish as a preliminary procedure, it needs to make a "Draft for the Convention on the Establishment of an International Space Agency" among the space-faring countries. In this paper, I was examined the domestic space legislation in the United States, Luxembourg, European Space Agency, China, Japan, the Republic of Korea as well as space exploration and planning of the moons, Mars, Asteroids, Venus, Jupiter, Saturn, Titan and Other Celestial Bodies. The creation of an ISA would lead to a strengthening of the cooperation needed essentially by the developed countries towards joint and cooperative undertakings in space and would act as a catalyst for the space exploration and exploitation of the moon, Mars and other celestial bodies. It will be managed effectively and centrally the exploitation and exploitation of space the natural resources, technology, manpower and finances as an independent organization in order to get the benefit of the space developed countries by ISA. It is desirable and necessary for us to establish ISA in order to promote cooperation in space policy, law, science technology and industry among the space developed countries in the near future. The establishment of the ISA will be promoted the international cooperation among the space-faring countries in exploration and exploitations of the natural resources in the moon and other celestial bodies. I would propose the "Draft for the Convention for the Establishment of an International Space Agency." in refering the "Convention for the Establishment of a European Space Agency." This "Draft for the Convention Convention for the Establishment of an ISA" must pass the abovementioned "Draft for the Convention" by two-third majority of Diplomatic Conference in the UNCOPUOS. Finally, a very important point is need that a political drive at the highest level and a solemn statement by heads of state of the space devloped countries including the United Nations for the space exploitation of the medium and long term. It should be noted that this political drive will be necessary not only to set up the organization, but also during a subsequent period. It is desirable and necessary for us to establish the ISA in order to develop the space industry, to strengthen friendly relations and to promote research cooperation among the space-faring countries based on the new ideology and creative ideas. If the heads of the superpowers including the United Nations will be agreed to establish ISA at a summit conference, 1 am sure that it is possible to establish an ISA in the near future.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.7
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• pp.4229-4236
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• 2014

This study discusses the customer satisfaction as a result of the attributes of menu choice that can meet the needs of foreign visitors. Furthermore, it discusses the possibility that Korean food can be recognized internationally and the research data be available in advance for the people who are going to visit Korea. This study is based on documentary records and empirical studies to analyze and appreciate the effects of customer satisfaction in restaurants that foreigners usually visit. The documentary records are rooted in the related books, papers published in domestic and international associations, academic journals, and various periodicals. According to this research, the attributes of the menu choice in relation to the differences in their purposes has a meaningful influence on the customer satisfaction, so the menu choice of foreign tourists drives their gratification of Korean food. In short, the explanations and ingredients list about items in Korean restaurants need to be improved and explained to increase the number of potential foreign tourists.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.13 no.2
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• pp.536-542
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• 2012

This research the impacts of the experiential marketing elements to the relationashin orientation and the results are as follow. It showed items of emotional experience, cognitive experiences, ative experience, relationshin experience positively affect to the festival brand loyalty. Through these results, first, we could suggest a new data for the development of the festival experience marketing for the enhancement of the festival brands in the future. Second, as the new research applying the festival and experiential marketing, we could found the experiential marketing through the intangible goods as like the festival could affect to the reinforcing of the relationship orientation. This is scientifically could suggest the basis to enlarge the scope of application. Also it could suggest industrially a lot of implications to establish the marketing strategy of the festival and reinforcing strategy of the relationship orientation.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.12
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• pp.8498-8508
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• 2015

Purpose : This study was done to identify the relationship among Self-esteem, Nursing professional values, Organizational commitment in a diploma nursing students. Method : A descriptive research design was used in this study. The participants were 287 nursing students in J city who were surveyed between May 23 and May 27, 2015. The data were analyzed using SPSS WIN 17.0 Program, which determined frequency, percentage, mean, standard deviation, t-test, One-way ANOVA, Scheffe's test, Pearson correlation coefficient and Stepwise multiple regression analysis. Result : The nursing students investigated a mean of 4.07 and 3.93 on self-esteem and Nursing professional values respectively. They attained a mean of 3.75 on organizational commitment. There were positive correlation between self-esteem, nursing professional values and organizational commitment for nursing students. Two factors explained 47.2% of organizational commitment of nursing students. Conclusion : It is necessary to enhance positive organizational commitment to improve Self-esteem and Nursing professional values in clinical practice of nursing students. Also,

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• autumn
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• pp.345-349
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• 2002

A great need for comprehensive solutions for the promotion of construction technology, and it can be true through active societies. Corresponding to these needs, it is need to prepare globalization by gathering and concentrating societies quote ability, through these efforts, it is possible to ensure research effectiveness and to secure competitive position in consisting regional network like Asian Pacific Economic Cooperation, APEC. This research analyzes and suggests are enrolled in The Korean Federation of Science and Technology Societies (KOFST) to find reasonable solutions for international engineer's mutual certification and growth of domestic construction related societies. This study also analyzes department structure and relationship of Civil engineering and construction related societies. This paper suggests reasonable development strategy, governmental policy and roles of construction related societies by analyzing multi dimensional problem set.