• The Journal of the Korea Contents Association
• /
• v.8 no.7
• /
• pp.161-173
• /
• 2008

Silmido [실미도 2003] captures the covered historical reality and describes the spectacular training process of the special army stationed at Silmido in vivid detail. As a result, a fictional space is turned into a reality film. The film shows ideological inconsistency of the critical view about the fascism of government authority and at the same time the political aid about government authority. The film creates dramatic and friendly effect through melodramatic and emotional exaggeration called sinpa about historical events to produce the pleasure of assimilation based on the trust of the audience. Here, individual assimilation is subjectivity achieved through the general sympathy coming from the tragic national discourse. Silmido appeals to the imaginary community not in a logical but in an emotional way. The spectacular action and realistic images are supported by national tragedy divided into the South Korea and the North Korea, and integrated sentimentalism to amplify the tragedy. Silmido tries to strengthen the tragic situation caused by the division ideology through this sentimentalism called sinpa. In contrast to the brutality of the relentless military regime, the sacrifice of good-hearted Silmido force members is heroically portrayed.

• Journal of the Korean Society for information Management
• /
• v.32 no.3
• /
• pp.221-236
• /
• 2015

The purpose of this study is to analyze the research fields constituting the knowledge structure of the Korean Studies by applying hierarchical clustering method to domestic journal papers in Korean Studies. We analyzed 3,800 papers containing Korean author keyword that were listed in 14 kinds of Korean Studies journals published in 2004-2013, which have average impact factor more than 0.5 in 2011-2013. The results of the analysis show that the central research fields are the subjects related to political & social problems based on Confucian ideas focusing on Neo-Confucianism (Seonglihak) and Realist School of Confucianism (Silhak), to the political situation associated with territorial division of the Korean peninsula, and to the history from the period of japanese colonialism to modern and contemporary. It has been also found that the temporal backgrounds of researches in domestic Korean Studies were related to the modern times and the Joseon Dynasty periods, rather than the time of the ancient and contemporary.

• Journal of KIISE
• /
• v.44 no.6
• /
• pp.607-612
• /
• 2017

This paper presents an attempt to apply Deep Learning technology to solve the problem of forecasting floods in urban areas. We employ Recurrent Neural Networks (RNNs), which are suitable for analyzing time series data, to learn observed data of river water and to predict the water level. To test the model, we use water observation data of a station in the Trinity river, Texas, the U.S., with data from 2013 to 2015 for training and data in 2016 for testing. Input of the neural networks is a 16-record-length sequence of 15-minute-interval time-series data, and output is the predicted value of the water level at the next 30 minutes and 60 minutes. In the experiment, we compare three Deep Learning models including standard RNN, RNN trained with Back Propagation Through Time (RNN-BPTT), and Long Short-Term Memory (LSTM). The prediction quality of LSTM can obtain Nash Efficiency exceeding 0.98, while the standard RNN and RNN-BPTT also provide very high accuracy.

• Journal of Korea Soil Environment Society
• /
• v.3 no.3
• /
• pp.75-86
• /
• 1998

This paper is going to show the way we can sample the landfill gases flowing out to the air through final cover soil by using an closed chamber in the field for a short time. In addition, we came to the following results through the application of model with actual measurements. 1) Analyzing changes of concentration in the chamber(H: 10-30cm) every 5 minutes, considering analysis time of gas chromatograph for an half hour. 2) The proportion of $CE_4$to $CO_2$changes rapidly near the surface of final cover soil by the influence of methane oxidation reaction. 3) When flux of landfill gas is F=$10^{-5}$mol/$\textrm{m}^2$.s), methane oxidation reaction has an influence on composition of gases, however there is little influence when F=$10^{-6}$ mol/($\textrm{m}^2$.s).

• Korea journal of population studies
• /
• v.18 no.2
• /
• pp.70-97
• /
• 1995

The main purpose of this paper is to analyze the trend of urbanization and population distribution in North Korea. Although North Korean data lack comparable details, attention has been given to the comparison of urban system between North and South Korea. In North Korea, the pace of urbanization was most rapid just after the Korean War, from 1954 to 1960. However, the pace slowed down markedly in the early 1970s and has remained sluggish since then. North Korea is currently much less urbanized than South Korea. As specific features of urbanization in North Korea, emergence of new cities along inland borders, prominence of intermediate-sized cities, and sudden population growth of major cities due to boundary expansion are stressed. Available demographic data also indicate an overwhelming primacy of Pyongyang Municipality in the urban system, and rapid growth of satellite cities in the west-central region. It appears that, in North Korea, urbanization process has been a product of the government's development policies rather than individual's socioeconomic motivation to migrate urbanward. Finally, migration issues after unification of the Korean Peninsula and related problems are discussed in this study.

• Convergence Security Journal
• /
• v.15 no.3_1
• /
• pp.3-9
• /
• 2015

With the development of technology, small UAVs are used in various forms. From military UAV to the Amazon drone, the UAVs are applied to increasing fields for its merits which can replace human work more fast and precisely than what human used to do. Yet, the use and development of UAVs cannot be embraced indiscreetly. There exist negative aspects along with its convenience and positive use. In military use, for instance, the use of UAV can handle dangerous missions in place of human beings but at the same time, it can be very threatening weapons that put people in danger of being attacked at unknown time and places. Therefore, this study discusses the safety measures for major national facilities. Through theoretical understanding of UAVs and major national facilities, the study explores into key concepts and reviewed the cases that threatened our nation's safety. The study also makes suggestions on the policies of the use of UAV to secure national safety.

• Korean Journal of Ichthyology
• /
• v.21 no.sup1
• /
• pp.7-28
• /
• 2009

The family Cobitidae of Korea was reviewed as 16 species in 5 genera with the key to species for the identification by the external features. The three genera of Iksookimia, Koreocobitis, and Kichulchoia erected from the genus Cobitis were reclassified based on the presence or absence of Gambetta’s zones on the body sides, their body pigmentation, the shape of lamina circularis in males, the number of unbranched anal fin rays, and some molecular phylogenetic data. By the results of these reexamination, the generic names of the three species were changed as Cobitis choii, Iksookimia pacifica, and Kichulchoia mutifasciata. It was remarked biogeographically that most species of genera Cobitis, Iksookimia, Koreocobitis, and Kichulchoia show the disjunct distributions with bottom-dwelling preferences as endemic to Korean peninsular. Three species of Cobitis choii, Kichulchoia brevifasciata, and Koreocobitis naktongensis are considered to be critically endangered according to the severe habitat destruction and the alteration of river topography.

• Journal of Korea Game Society
• /
• v.12 no.6
• /
• pp.131-144
• /
• 2012

To affect users' attitudes on social issues, some serious games use narrative which can be an effective tool to provoke users' emotions. In this paper, focus group interview on the experiences about playing was conducted to figure out if the parts of narratives containing educational goals can actually provoke certain emotions or not. From the interview, words having emotional meaning were extracted and matched with Korean Emotion Terms Database. Then the emotion terms were compared with Russell's schematic map of core affect and were categorized. The result showed that users mostly felt unpleasant emotions during the play. The unpleasant emotions helped to achieve the game's goal which is conveying the tragedy of war.

• Journal of the Korean BIBLIA Society for library and Information Science
• /
• v.13 no.2
• /
• pp.97-126
• /
• 2002

We, Korean, still remember the moment that we got so excited due to the expectation of unification between North and South Korea which turned to be failure when Kim, Il-Sung passed away in 1994. However, the recent close relationship between two Koreas has shown the remarkable improvement, and North Korea seems to be ready to expose itself to the western capitalism. The special economy zone in Sinewuiju is one of the examples showing the gradual change in N. Korea. This political change has made possible the cultural exchanges between two countries, which is similar to the process of German unification. It is absolutely necessary to learn from the previous experience happened during the German unification. We, then, need to realize how the Germany managed the problems aroused by unification Especially, the matter in integrating two different public library systems in East and West Germany is treated as a major concern through the paper. The method Germany applied on integrating two different systems was to dissolve the one in East and let it be absorbed by the one in West even the public library system in East German was known as a well-organized network. Therefore, this paper shows the process of the development of East German public library and harmonization of two different public library systems.

• Korea journal of population studies
• /
• v.24 no.2
• /
• pp.117-147
• /
• 2001

The main purpose of this paper is to analyze sex and age composition of the 1994 North Korean census data. First this paper describes the background information concerning the first population census ever taken in North Korea since the separation of the North and South. It utilizes the available data to explain the trend and current population status of North Korea. The focus of this research is to point out and analyze the problems in the sex and age composition of the North Korean census data. One of the most striking characteristics of the census data is that an enormous portion of the young male population was excluded from the census counts. Such omissions are strongly suggested by a incredible drop in sex ratios for the age groups of 16 to 25. In addition, the total sum of the population by age groups turns out to be substantially smaller than the total sum of the population by geographical regions. The total discrepancy amounts to 691 thousand. Along with sex ratios and age ratios, Myers indices, UN age-sex accuracy indices, indices of relative difference, and indices of dissimilarity are calculated to analyze the characteristics and accuracy of sex and age composition in the North Korean census data. Finally, this paper readjusts the sex and age composition of the 1994 census data, and attempts to produce a more accurate population of North Korea.