• Journal of Radiation Protection and Research
• /
• v.21 no.3
• /
• pp.183-200
• /
• 1996

Many information channels have dealt with the radiological consequences of the Chernobyl accident in different voices ever since the time of the accident. Large differences in the data about the amount of released radioactivity, losses of life, environmental effects and economic damage confuse the information receiving group. The intention of this paper is to provide an insight to the consequences of the accident through review of the reports and articles on the given issue and the scientific background. The formal reports reviewed include those from IAEA, EC, OECD/NEA, the governments of the two most-affected countries; Belarus and Ukraine. Much consideration was paid to make the text as plain as possible.

• Journal of Korea Multimedia Society
• /
• v.25 no.11
• /
• pp.1613-1620
• /
• 2022

Through previous studies, it was found that news from legacy media, including television, has an agenda-setting effect and priming effect on the perceptions and attitudes of audiences about politics and war, and that film media also has an agenda-setting effect and political priming effect on war issues. However, it is difficult to find studies on the effects of war-related TV documentaries on media audiences. Therefore, in this study, An experimental study was conducted to investigate whether there is a change in 'recognition of the importance of security', 'will for South-North Unification' and 'will to participate in war in case of emergency' for the audience who watched the KBS special <100 Days of Invasion of Ukraine, Part 1 into the Fire>. As a result of the analysis, it was found that watching a war-related TV documentary reinforced the audience's 'recognition of the importance of security' and 'will for South-North Unification'. However, it was confirmed that watching a war-related TV documentary did not strengthen the audience's will to participate in war in case of emergency.

• 한국벤처창업학회:학술대회논문집
• /
• 2022.04a
• /
• pp.171-173
• /
• 2022

기후변화, 고령화 사회로의 진입, 4차 산업혁명에 의한 첨단기술의 확산 등은 기업 현장에 큰 영향을 주고 있다. 또한, 최근 2년 넘게 지속되고 있는 코로나 팬더믹, 미중 갈등과 우크라이나 사태로 촉발된 원자재 가격 급등과 수급 불안은 세계 경제를 불황으로 몰고 있다. 중소기업을 창업하여 경영하고 있는 최고경영자(이하, CEO)들은 이러한 사업환경의 변화 속에서 지속가능 경영을 고민하고 있다. 흥미로운 것은 가혹한 사업환경을 마주하여 사업을 중단하고 정리하려는 CEO가 있는 반면, 의지를 갖고 사업을 계속하려는 경영자들도 있다는 것이다. 본 연구의 목적은 중소기업 CEO의 사업계속의도에 영향을 미치는 요인들을 조사하고 분석하는 데 있다. 본 연구에서는 중소기업의 사업 전망, 기업 역량, 경영자 역량, 가계 경제에 대한 부담감, 사업승계 인식이 CEO의 사업계속의도에 미치는 영향에 관한 연구를 진행하였다. 따라서 본 연구에서는 중소기업의 사업 전망, 기업 역량, 경영자 역량, 가계 경제에 대한 부담감, 사업승계 인식이 CEO의 사업계속의도에 어떠한 정도로 영향을 미칠 것인지 양적 연구를 통해 실증적으로 검증하고자 한다. 변화무쌍한 경영 환경하에서 창업하여 일군 중소기업을 경쟁력 있게 성장시키기 위해 우선시 요구되는 CEO의 사업계속의도(Intention to Continue Business)를 종속변수로 설정하여 본 연구를 진행하였다.

• The Journal of the Convergence on Culture Technology
• /
• v.9 no.5
• /
• pp.27-33
• /
• 2023

The war between Ukraine and Russia continues. Ukraine, with the help of the United States and others, is fighting a superior battle against Russia with advanced weapons applied artificial intelligence. In line with this trend, the Korean military announced Defense Innovation 4.0 to expend investment in defense technology for the 4th Industrial Revolution and to realize a smart military. In order to achieve this effectively, it is necessary to examine the weapons R&D system. This thesis examines the existing weapons research and development system and derives the plans that can rapidly develop Advanced weapons in a timely manner. In addition, the plans for Rapid R&D for the application of the recently introduced 4th industrial revolution technology was also presented. Through this, it was intended to help the Korean military quickly adopt Advanced weapons in the future.

• Convergence Security Journal
• /
• v.24 no.1
• /
• pp.95-105
• /
• 2024

Although the importance of reserve forces has been emphasized again since the outbreak of the Ukraine War, there is a serious shortage of so-called mid-level officers such as field officers, non-commissioned officers, sergeants, and sergeant s in the Army. This is because, according to related laws such as the Military Personnel Mannagement Act, mid-level executives who have served for more than 20 years can choose to retire. To solve this problem, we studied recent papers spanning 10 years from April to July 2023. As a result of the study, first, mid-level executives must serve in the reserve forces for at least 5 years after expiration of active duty service. Second, the reserve force promotion system must be reorganized to eliminate restrictions on number and rank. In addition, the significance and implications of the study and future directions were discussed.

• The Journal of the Convergence on Culture Technology
• /
• v.10 no.3
• /
• pp.1-5
• /
• 2024

With the Russia-Ukraine war ongoing, the war broke out due to a surprise attack by Hamas on October 7, 2023. Israel and Hamas had a conflict with similar causes and aspects in 2021, which was immediately resolved with a peace agreement. It is no exaggeration to say that 'human history is the history of war.' War accounts for a significant portion of human history. According to Kenneth Waltz, the violent and selfish nature of humans, the nature of nations pursuing their own interests, and the international system act simultaneously as causes of war. The purpose of this study is to analyze the causes of the Israel-Hamas war using Kenneth Waltz's three image theories to derive implications and provide implications for Korea's military strategy.

• Journal of Digital Convergence
• /
• v.18 no.8
• /
• pp.21-27
• /
• 2020

This paper studies the impact of domestic and foreign economic activity on mobility among regions. The shortage of human resources and demand continues in Eastern Europeans. Especially Ukrainians, have entered the Polish labor market to make up for the scarce areas. As a result, Poland's supply and demand in Ukraine is disproportionate. Minimum wage increases are putting continued pressure on employers. Therefore, the regression equation in the form of job-seeker's economic activity ratio, y= AX²+B,(x=settlers) can be used to grasp the relationship between curves. According to the domestic and foreign workers who migrated, economic activities was rather than increasing the local population, the settlers of nearby large cities is more proportional. Empirical analysis has shown that the human resource hub has increased migration to large cities and industrial. The hub 'A'nation has been created for mobility in 4th wave re-industry, and the same re-industrialization (N₂) in other cities has attracted nearby human resources, but not settle. After all, the hub relationship between N₁ and N₂ is a mobile relationship. Due to wage inequality or a positive wellbeing chasm, workers are not settled plant area but a nearby city, or commuting between borders is easy to go into the hub central city. However, this proved on emerging from the relatively temporary settlers in the AI era.

• Industry Promotion Research
• /
• v.8 no.3
• /
• pp.175-180
• /
• 2023

On the day of 24 February 2022, Ukraine was invaded by Russia which signed to ensure definitely the Ukraine's national sovereignty, territorial integrity and security under the UN General Assembly Security Council A/49/765, named as the Budapest Agreement. This invasion is the 2nd invasion succeeded in Crimean Peninsula invasion of March 2014 after the Ukraine's national independence in 1991 from the USSR. However this invasion has been continuing for much more than one year. Although Ukraine President appealed the 'peace' toward Russia and claimed also to justify the Budapest Agreement of 1994 toward U.S.A., even any justifications were not appealed. The critical moment of the national abolition could be escaped from the unified desperate spirit of all nations including the president, political-social leaders and military members. Such patriotic and self-help spirits in Ukraine resulted in the active supports from the U.S.A., western and eastern free democratic countries, NATO and EU, and even the neutral countries. Furthermore these supports are increasing much more day-after-day. The lessons which the Ukraine War offers to the Korean national security should be cored with the development of self-reliant national defense capabilities, self-strenuous efforts and unity strengthening of the Korean-U.S. Alliance with the deep confidence.

• Aerospace Industry
• /
• s.104
• /
• pp.50-53
• /
• 2009

이번에 소개할 이스라엘 우주국(Israel Space Agency)은 이스라엘 정부 주도의 순수과학 및 상업적 목적의 우주 연구 프로그램을 총괄하는 정부 조직이다. 연간 1백만 U.S 달러의 예산을 집행하는 이스라엘 우주국은 1983년 설립되었으며 미국의 NASA, 프랑스의 CNES, 캐나다의 CSA, 인도의 ISRO, 독일의 DLR, 우크라이나의 NSAU, 러시아의 RKA, 네덜란드의 NIVR, 브라질의 AEB 등 다양한 우주 기관들과 연계하고 있다. 다른 국가의 우주기관들과 차이가 있다면 이스라엘 우주국은 이스라엘의 국가안보에 최우선 가치를 두고 있다는 점이다. 이스라엘의 모든 우주 개발 및 연구에 대한 업무를 총괄하는 국가기관인 이스라엘 우주국에 대해 알아본다.

• Current Industrial and Technological Trends in Aerospace
• /
• v.8 no.2
• /
• pp.86-97
• /
• 2010

This paper treats with the history and current trends in the developments of liquid-propellant rocket engine in Russia and Ukraine which are among world leaders in the technology of liquid rocket engine(LRE). In 1960s formerly the Soviet Union accepted the closed cycle engine for increasing the pressure in the combustion chamber and specific impulse to the maximum. However, since financially difficult times after 1990, they have decreased the cost for the development of new rocket engines. It was achieved by using existing units for new developed engines and minimizing the total number of engines and tests through the reasonable planning in the process for the experimental improvement of LRE. In addition, nowadays international cooperation in supplying LRE for commercial rocket and development of next generation LRE, such as 3 components engines and mathane engines, are proceeding.