• Proceedings of the Korean Nuclear Society Conference
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• 2001.10a
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• pp.237.2-237
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• 2001

• Proceedings of the Korean Nuclear Society Conference
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• 1999.10a
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• pp.255.1-255
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• 1999

• Korean Security Journal
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• no.29
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• pp.193-222
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• 2011

Our country successfully hosted the G20 summit in Seoul in November, 2010. Afterwards, however, the Yeonpyungdo shelling incident took place by the North, and the North Korean nuclear issue have strained interKorean relations. Our country is going to host the nuclear security summit, which is of great significance at this point of time. The nuclear security summit is to be attended by 47 countries. The participant countries of this summit is larger in number than those of the ASEM, APEC and the G20 summit that our country has ever hosted. That is a large-scale international conference that invites the UN, the IAEA and the EU, which are three major nuclear-related international organizations. A successful hosting of the nuclear security summit will serve as an opportunity to boost our country's national prestige, and is likely be beneficial to the settlement of the North Korean nuclear issue. Like other international submits in foreign countries, however, violent anti-globalization demonstrations are expected to occur when the nuclear security summit is held in April next year. The purpose of this study was to make a case analysis of demonstrations during multilateral international conferences hosted by foreign countries over ten years between 1999 and 2009, to examine the controversial points over the demonstrations, and ultimately to seek ways of ensuring safety against possible assemblies and demonstrations during the forthcoming nuclear security summit, which is scheduled to be held in April next year. The findings of the study on feasible security measures are as follows: First, information and intelligence gathering should be reinforced, and the inspection should be stepped up. Second, pacification among domestic NGOs and the supplementation of the existing legal devices are required. Third, publicity should be strengthened. Fourth, riot police officers should be selected as early as possible to bolster their education and training, and more reinforced emergency measures should be taken. It's needed to seek assistance from the military as one of emergency measures, and national defense readiness should be bolstered across the nation in collaboration with the Ministry of National Defense when the summit is near at hand. Finally, CBR countermeasures should be taken in preparation for CBR terrorism.

• Korean Journal of Clinical Laboratory Science
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• v.49 no.4
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• pp.435-438
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• 2017

Nontuberculous mycobacteria (NTM) contains M. avium-intracellular complex (MAC), M. fortuitum, M. chelonae, M. abscessus, M. kansasii, etc., which causes infections in swine, poultry, and other animals. These bacteria are opportunistic pathogens that can contaminate people, and in doing so, cause various social economic problems. This study proved that NTM are also present in air conditioners of multiuse facilities in frequently visited populated areas. The results of this study are meaningful because they showed that pathogenic microbes can live in the surroundings and cause diseases to people with impaired immunity. This study used the AFB stain, L-J medium culture, and PCR method for the detection of MTB and NTM in air conditioner dust. MTB was not detected in any of the collected samples, while NTM was detected in 2 out of 40 samples (5%). Most people living in the modern environment cannot avoid being exposed to air conditioners so special attention is needed for sanitary inspections and the management of air conditioners. Moreover, it is important to study NTM through various individuals, accumulate the related data and establish the methods and standards of hygiene management system to reduce NTM infections in public areas. Moreover, it would be necessary to identify the precise species of NTM through DNA sequencing and evaluate the effects of NTM on the pulmonary tuberculosis in immunodeficiency patients.

• Convergence Security Journal
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• v.17 no.2
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• pp.127-135
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• 2017

Today, Kim Jong-un, the third-hereditary regime in North Korea, is committing Nuclear Provocation more aggressively than the past when Kim Il-sung and Kim Jong-il dominated. Past South Korea government had suggested plans to restrain the provocation from North Korea and bring stabilization in the Korean Peninsula. However, consequentially it was limited to the primary role of the President. When President Trump takes over the government in February 2017, it has attracted the expectation about the issues occurred on the Korean Peninsula due to the pledge that he promised during the presidential election and his govern style. However, various speeches about the Korean Peninsula that he spoke recently made situations depressed about what South Korean currently encounters. Furthermore, previous regime in North Korea has laid the foundation for Kim Jong-un to be obsessed more on the nuclear and missile which has led him to provoke more imprudently by highlighting the light weight, advanced, and various kinds of nuclear and missiles. Thus, we would like to propose counter measures in order for South Korean government to handle and solve the issues that they encounters by themselves based on North Korea's Nuclear Provocation instead of relying on other countries to get involved and help.

• Proceedings of the KGS Conference
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• 2003.11a
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• pp.216-221
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• 2003

1) 문제 제기 및 연구 목적 최근 북한 핵문제와 관련한 동북아시아의 군사적 긴장에도 불구하고 남북한 관계에 있어서의 일련의 변화, 즉 금강산 및 평양 관광, 남북 경제 교류의 확대, 이산가족 상봉의 재개, 남북 철도 및 도로의 연결, 개성 공단의 착공, 통일 교육 지원법의 제정 등을 계기로 하여 그 어느 때보다도 남북이 보다 진전된 평화 공존과 화해 협력으로 이어지고 있다(차우규, 2000). (중략)

• Transactions of the Korean Society of Mechanical Engineers
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• v.6 no.3
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• pp.282-288
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• 1982

크랙탄성평판의 굽힘문제가 경계적분방정식으로 구성되었다. 자연변수인 변위, 수직기울기, 굽힘 모우멘트, 등가전단적과 크랙끝에서 응력의 성장율로 정의되는 응력확대계수들이 주변수로 포함 된다. 이 적분방정식들은 가역에너지 적분이론(Green-Rayleigh)을 기초로 크랙응력분포특성에 맞 게 발전되었으며 해당되는 핵함수들이 유도되었다. 등분석 모우멘트를 받는 중앙크랙이 있는 정 4각형 모형에 대한 응력확대계수가 계산되어 기존의 유한요소법의 해와 비교되었다.

• Food Industry And Nutrition
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• v.9 no.1
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• pp.1-14
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• 2004

국민소득의 향상, 핵 가족화, 여성의 사회 참여가 높아짐에 따라 우리 고유의 식생활은 영양식, 위생식, 간이식 (convenience food) 등 서구식 식생활을 부분적으로 수용하면서 식품의 소비구조도 점차 다양화, 고급화 및 편의화 방향으로 바뀌어 가고 있다. 이러한 변화는 젊은 세대들의 식습관 변화와 식품가공 산업의 발달과 함께 가속화되고 있으며 앞으로도 지속될 전망이다. 따라서 우리의 식생활은 기아와 영양부족이 주된 관심 대상이던 건강관리의 문제가 최근에는 과잉섭취로 인한 성인병 문제로 초점이 이동되었으며 각종 성인병의 치료 역시 약물이나 의료적인 치료보다는 식생활의 조절에 의한 질병예방 차원에 더욱 관심을 가지게 되었다. (중략)

• Convergence Security Journal
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• v.18 no.3
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• pp.113-122
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• 2018

The issue of security on the Korean peninsula is facing the greatest upheaval in 2018 with the inter-Korean summit and the US-North Korea summit. North Korea has pursued the parallel policy developing military and economic at the same time. However, North Korea is changing its route to give up nuclear weapons and focus on the economy through summit talks. Since the change in North Korea is similar to that of Libya in the past, it is necessary to analyze why North Korea is trying to abandon its nuclear program and how the process is flowing compared to the case of Libya. The Libya model was constructed and analyzed in terms of international and domestic perpectives and recognition of the situation by leadership. North Korea's nuclear policy was evaluated based on the Libya model. The nuclear development of Libya and North Korea has caused diplomatic and economic pressures from the international community and ultimately led to instability of the regime. Two countries have tried to abandon nuclear program in order to solve the instability of the regime, also gain the economic reward insead. Libya took economic benefits and secured some of the stability of the regime, but the regime collapsed under the wave of democracy due to the influx of foreign capital and ideas. North Korea will seek diplomatic and economic gains with the example of Libya, but will try to limit as much as possible the culture of democracy and the full opening that can be incidental.

• Korean Journal of Legislative Studies
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• v.25 no.3
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• pp.69-96
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• 2019

This paper is written to suggest several recommendations for South Korea to deter and defend North Korean nuclear threat, when North Korea does not seem to give up its nuclear weapons and the US's extended deterrence including the nuclear umbrella could remain uncertain. For this purpose, it explains key options regarding nuclear deterrence and defense by non-nuclear weapon state. It evaluates the current status of South Korean non-nuclear preparedness against North Korean nuclear threat and provides some recommendations to improve the preparedness. As a result, this paper concluded that South Korean non-nuclear preparedness against North Korean nuclear threat was not that reliable. The preparedness has weakened since the South Korean effort to denuclearize North Korea through negotiations in 2018. In this sense, South Korea could have serious problems in protecting its people from North Korean nuclear threat if the US promise of extended deterrence is not implemented. South Korea should focus on its decapitation operation to North Korean highest leaders in case of North Korean nuclear attack based on a minimal deterrence concept. It should be prepared to conduct preventive strikes instead of preemptive strikes due to North Korea's development of solid fuel ballistic missiles. It should integrate its Ballistic Missile Defense with that of the US forces in Korea. South Korea should make a sincere effort for nuclear civil defense including construction of nuclear shelters.