منابع مشابه
Traveling ionospheric disturbances triggered by the 2009 North Korean underground nuclear explosion
Underground nuclear explosions (UNEs) can induce acoustic-gravity waves, which disturb the ionosphere and initiate traveling ionospheric disturbances (TIDs). In this paper, we employ a multi-step and multi-order numerical difference method with dual-frequency GPS data to detect ionospheric disturbances triggered by the North Korean UNE on 25 May 2009. Several International GNSS Service (IGS) st...
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The capability to build nuclear weapons is a key national security factor that has a profound influence on the balance of international relations. In addition to longstanding players, regional powers and peripheral countries have sought for ways of acquiring and/or developing them. The authors postulate that to express the capabilities, relative positions, and interrelations of the countries in...
متن کاملNorth Korean refugee doctors' preliminary examination scores
PURPOSE Although there have been studies emphasizing the re-education of North Korean (NK) doctors for post-unification of the Korean Peninsula, study on the content and scope of such re-education has yet to be conducted. Researchers intended to set the content and scope of re-education by a comparative analysis for the scores of the preliminary examination, which is comparable to the Korean Me...
متن کاملNon-rising questions in North Kyeongsang Korean
This paper investigates interrogative intonation in North Kyeongsang Korean, a pitch accent language making use of final particles. A production study shows that yes/no questions do not have rising intonation, in contrast to impressionistic observations in the literature. Moreover, a perception study shows that the perceptual distinction between yes/no questions and statements is fairly sharp, ...
متن کاملNorth Korean children: nutrition and growth
North Korea suffered from severe famine in the mid-1990s; this impacted many areas, including people's transnational movement, child growth, and mortality. This review carefully examined nutritional status trends of children in North Korea using published reports from national nutrition assessment surveys. Nutritional adaptation of North Korean child refugees living in South Korea was also stud...
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ژورنال
عنوان ژورنال: Bulletin of the Atomic Scientists
سال: 2018
ISSN: 0096-3402,1938-3282
DOI: 10.1080/00963402.2017.1413062