• The Korean Journal of Air & Space Law and Policy
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• v.29 no.1
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• pp.33-66
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• 2014

While the numbers of overseas travelers has been increased rapidly each year, the numbers of passengers in the aircraft also has continued to be increased gradually. In the mist of these increasing numbers, such accidents as threatening an aircraft safety like riot, aircraft hijacking and terrorism have happened constantly. In these circumstances, South Korean government has prescribed "Aviation on Security Act" in accordance with the Convention on International Civil Aviation and other international agreements. This act aims to prevent illegal activities and illegal items on the aircraft to ensure the safety and security of civil aviation. However, this act is not sufficiently regulating all the illegal crimes and illegal items on the flight. For the worse, there is a lack of effective supervisory capacity. Likewise, the inherent problems of the current laws relating to the prevention of the illegal items on the aircraft are appearing on the surface continually. Above all, illegal items on the aircraft are directly connected to the issue of aviation safety and security as well as a safe utilization of the flight service. Thus, when there occurs a serious accident on board, it surely would be led to a huge economic loss not mentioning the loss of lives following the accident. Therefore safety of the flight passengers cannot be guaranteed without ensuring the safety of aircraft facilities and good supervisory mechanism of illegal items on the aircraft. Accordingly, establishing a safe operation order tends to influence economy and tourism of a country in no small measure. Therefore, it is an urgent issue to settle down a reasonable and adequate supervisory regulations regarding the prevention of the illegal items on the aircraft. Consequently, in this article, I studied on a reasonal and effective mechanism to control the prevention of the illegal items and illegal acts on the aircraft in order to ensure a safety and security of civil aircraft.

• Journal of Bio-Environment Control
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• v.15 no.3
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• pp.270-276
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• 2006

This experiment was conducted to selecting of oriental melon cultivars suitable for second cropping at summer season. At 20 days after transplanting, 'Supergumssaragi' and 'Gumhwangeunchun' were rapidly growing. Chlorophyll contents of 'Gumgigaeeunchun', 'Gumnodazieunchun', 'Gonggongcheelkkul' and 'Gumboddari' were higher than other cultivars. Days required from transplanting to harvesting of 'Gumboddari', 'Gumdongieunchun', 'Gonggongcheelkkul' and 'Gumgaeeunchun', 'Gumbora' and 'Supergumssaragi', 'Gumssaragieunchun', 'Gumnodazieunchun', 'Gummieunchun' and 'Gumhwangeunchun', 'Diamond' were 51, 52, 53, 55, 56 and 60 days, respectively. The fruit weigh tended to heavy in 'Supergumssaragi' and 'Gumgigaeeunchun'. The flesh thickness was thick a little in 'Gumgigaeeunchun'. The hardness tended to high in 'Gumgigaeeunchun', 'Gumnodazieunchun' and 'Gumgaeeunchun', but it was not difference between treatments. 'L', 'a', 'b' and Y.I. value of the fruit were not difference between the cultivars, but 'a' value was the highest at 'Gumgigaeeunchun', The yield per ha of 'Gumgaeeunchun' and 'Gumgigaeeunchun' increased 8%, 2% than 'Gumssaragieunchun', respectively. From above result, 'Gumgigaeeunchun', 'Gumdongieunchun', 'Gumnodazieunchun' and 'Gumgaeeunchun' cultivars are suitable in summer season.

• Agrochemical news magazine
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• v.24 no.2 s.185
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• pp.9-11
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• 2003

• Nuclear industry
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• v.15 no.2 s.144
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• pp.71-76
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• 1995

핵물질 불법거래에 의해 제기되는 가장 큰 문제는 국제 핵확산 금지의 체계를 파괴하여 핵 위협을 가중시키는 것이며, 핵물질에 이해가 없는 사람에 의한 운반이나 보관 등의 책임에 의하여 방사선 방어상의 문제점을 일으킬 수 있다는 것이다. 최근에 급증하고 있는 핵물질 불법거래는 핵물질 확산금지에 커다란 문제를 야기하고 있다. 우리나라도 핵물질 불법거래 발생의 가능성이 있음을 인식해야 하며, 이에 대한 국가적 대책을 마련하여야 한다.

• 해운
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• no.3 s.14
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• pp.12-15
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• 2005

해양오염방지협약(MARPOL) 부속서 I 13H 신설에 따라 단일선체 유조선에 의한 중급유 운송이 2005년 4월5일 이후에는 금지된다. 이에 따라 해양수산부는 3월10일 한국선주협회와 외항해운업계 관계자들이 참석한 가운데 대책회의를 열고 대응방안을 논의했다. 다음은 논의된 영향분석과 대처방안을 정리한 것이다(편집자 주)

• 월간 기계설비
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• no.9 s.206
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• pp.26-26
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• 2007

석면함유제품이 암 및 각종질병을 유발함에 따라 2006년 9월 30일 이 제품의 사용금지를 골자로 한 고시가 제정된 데 이어 지난 7월 2일 개정 되었다. 이 고시에는 '누구든지 함유된 석면의 중량이 제품 중량의 0.1퍼센트를 초과하는 제품을 사용할 수 없다'는 내용을 담고 있으며 2008년 1월 1일부터 시행될 예정이다.

• The Korean Journal of Air & Space Law and Policy
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• v.19 no.1
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• pp.37-56
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• 2004

As part of the ongoing global process of airlines forming strategic alliances, Korean Air has become a member of the SkyTeam Alliance, while Asiana has joined the Star Alliance. However, as something akin to the Anti-Trust Immunity(ATI) initiative has not been ratified domestically, these two airlines have seen their roles within these strategic alliances significantly reduced. In keeping with its domestic airline liberalization policy the U.S. government has instituted a mechanism through which foreign airlines that join such strategic alliances with their American counterparts can be exempt from the U.S. antimonopoly law. As a result, U.S. airlines have been able to forge wide ranging cooperative relations with foreign airlines, and thus increased their competitiveness within the air transport industry. This study analyzes the applicability of this Anti-Trust Immunity initiative to the domestic environment.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.15 no.6
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• pp.457-462
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• 2022

Recently, a variety of cultural life using drones as an entertainment tool has been created, and in order to realize this, more and more users are using drones with good performance enough to invade the no-flight zone. Drones for satisfying entertainment activities must have long flight times and be able to fly long distances, which can often cause great damage by invading no-flight zones or causing unwanted flight crashes. In this study, in order to solve this problem, a no-flight zone is set with GCS(Ground Control System), and when flying at a critical speed of 10km/h or less, the drone is safely operated by not entering the critical distance 10m away from the no-flight zone, and the critical speed A method was proposed to prevent the drone from entering the no-flight zone by allowing the drone to self-drop by GCS control when it flies beyond the threshold and enters the critical distance. As a result of a total of 44 repeated experiments in a specific experimental area with the proposed method, the drone safely self-dropped except for the case where it crossed the restricted area once or twice. It was found to be an appropriate way to prevent this.

• Proceedings of the Korea Institute of Fire Science and Engineering Conference
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• 2010.04a
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• pp.472-480
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• 2010

작은 국토 면적에 비해 잦은 산불피해가 발생하는 우리나라에서 영농활동을 위한 소각은 산불의 중요한 원인이므로, 이를 방지하기 위해서는 발화원인자인 영농인들의 의식조사와 관리주체인 산불관련 담당공무원의 의식조사가 필요하다. 이를 위해 영농으로 인한 소각행위가 빈번한 지방자치단체를 대상으로 영농소각으로 인한 산불 금지와 관련된 제도에 대한 설문조사를 실시하였다. 조사결과 소각 금지법에 대해 영농종사자들은 대체로 긍정적으로 인식하고 있었으며, 공무원들도 산불예방에 효과가 있다고 인식하는 것으로 보아 소각 금지법은 산불예방을 위해 지속되어야 할 것으로 판단된다. 영농종사자와 공무원 모두 공동소각이 산불예방에 효과가 있다고 답변하였으며, 이에 대한 활성화 방안이 필요할 것으로 판단된다. 소각 금지 거리 100m에 대한 적정성은 영농종사자와 공무원 집단 모두 긍정적으로 인식하는 것으로 나타났으며, 소각신청 허가서의 산불예방효과에 대해서도 양 집단 모두 긍정적인 인식을 가지는 것으로 나타났다. 영농폐기물 소각 근절을 위해 영농종사자들은 '기간 내의 신고에 의한 합법적인 소각'을 가장 필요한 대책이라고 인식하고 있었다.

• Korean journal of communication and information
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• v.39
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• pp.69-101
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• 2007

Some clauses of the prior review rules for broadcasting commercials, which are enforced by the Broadcasting Act violate the right to free speech guaranteed by the Constitution. The range of prohibited expression under the clauses are too vague and overbroad to distinguish between permissible and impermissible broadcasting commercials. The clauses also fail to pass the constitutional principle that restrict government from excessive regulation on constitutional rights. The principle has a four-pronged test on the government action; 1) the validity of its goal; 2) availability of appropriate means; 3) necessity of infringement; 4) and balancing test of interests. Some clauses of the prior review rules that forbid expressions on sensitive political and cultural issues fail to pass none of the four-pronged standards.