• The Journal of the Korea Contents Association
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• v.17 no.11
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• pp.82-89
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• 2017

This paper intends to examine how North Korea has incited and persuaded its people by figuring out the structure regarding the meaning creation of its documentary film "Kim Jong-un, the Respected Comrade Supreme Commander, Giving On-site Guidance on the Grand Project of the People's Army" produced in 2015, which was North Korea's politically important year. The analysis results show that its narrative structure of the film took the form of an introduction, body, and conclusion to substantiate it obviously given theme. Its imaging techniques are geared towards uplifting the public's combat mentality and its sound contributes to achieving their adherence. In this regard, its film literature has the following meaning structure: first, the film takes the form of both film annals and the structure for the public to easily comprehend; second, the film clearly demonstrates its deep-rooted theme asking for the public to follow in the footsteps of the party's late father for its leadership; and third, the film also aims to establish the images of an always awake working leader by implanting and arranging the leader's diligence about his revolutionary activities in the documentary film. North Korea's documentary films serve as a weapon used for instigating revolution and construction. Given this, the producers of all documentary films have made sure to turn film literatures into the film literatures of the great leader. It was identified that under the social vision that the Kim Jong-un regime is a "socialist civilized country", he has tightened his grip on power in North Korea through the propaganda tool of film literatures.

• The Journal of the Petrological Society of Korea
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• v.4 no.2
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• pp.153-167
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• 1995

Emplacement ages for the granite plutons of the Jurassic and the Cretaceous times in the central Ogcheom Fold Belt were determined by Rb-Sr whole rock and mineral isocheon methods. In addition mineral ages for the plutons were determined by K-Ar and fission track methods. In turn, thermal histories and uplifting rates of the granitic bodies are elucidated from the isotopic ages. The Jecheon(~203 Ma) and Mungyeong(at lest~200 Ma) granites of the Jurassic and the Muamsa, Wolagsan and Daeyasan granites(~110 Ma) of the Cretaceous show high strontium initial ratios [$(^{87}Sr/^{86}Sr)_1$0.7100],suggesting that the granitic magmas have been generated by partial melting of crustal materials (S-type), or by mixing of mantle and crustal materials. Only mineral ages of the Sogrisan and Hyeongjebong granites (~90 Ma) were determined by K-Ar method, and petrogenesis of them were not defined yet. The two Jurassic granite plutons were cooled rapidly down to $300^{\circ}C$, right after the plutons were slowly cooled down since then, due to their deep emplacment. During the Middle Cretaceous period, the Jurassic Mungyeong granitic pluton was intruded and thermally affected much by the surrounding Wolagsan and Daeyasan granites. Accordingly the Rb-Sr mineral age, K-Ar hornblende and biotite ages of the Mungyeong granite appear to be reduced or reset due to the thermal effects above their blocking temperatures. All the cretaceous granites have been cooled much ore simply and rapidly down than the Jurassic ones below $300^{\circ}C$, owing to their shallow emplacement.

• Journal of the Mineralogical Society of Korea
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• v.18 no.2
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• pp.135-144
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• 2005

In the high-Ca limestone zone of the Pungchon Formation of the Lower Chosun Supergroup, cryptocrystalline alterations with reddish brown color occur as fissure-fillings or coatings, which was originated from the upper formation, i. e., the Hwajeol Formation. The precipitates result in degradation and contamination of the high-Ca limestone ore in grade and quality, showing characteristic occurrence and mineral composition typical of suggesting a supergene origin. Chalcedonic quartz, kaolinite, illite, goethite and hematite are constituting a characteristic authigenic mineral assemblage and, in places, smectite is less commonly included in the weathering product. In addition to these authigenic phases, some detrital minerals such as mica and orthoclase constituting relatively coarser grains are also rarely present in the supergene alterations. A rather complex clay facies consisting of kaolinite, illite and smectite in the alterations seems to correspond to the typical clay composition of the reported residual pedogenic soils by limestone weathering. The cryptocrystalline weathering product is partly altered to stilbite, a characteristic hydrothermal zeolite, in places, by the hydrothermal contact of late stage. The time of formation and infiltration of the supergene alterations seems to correspond to the stage just after the epithermal alteration of the Pungchon Limestone, i. e., an early Jurassic age. The supergene alteration, which may imply the stage of uplifting, weathering and erosion of the Chosun Supergroup, appears to have undergone at an oxygen-rich environment in descending water of meteoric origin by means of a chemical leaching and diffusion.

• Journal of the Korean Geographical Society
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• v.42 no.3 s.120
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• pp.388-404
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• 2007

This study interprets evolution of fluvial terraces along the four Yeongdong- and Yeongseo streams such as Naerin River, Yeongok River, Golji River and Osip River, in Gangwon Province based on the tectonics. The results from the analyses of the distribution pattern of fluvial terraces and incision rates of rivers show distinctively the evidence as the axis of uplift by Taebaek Mountains, especially on the 4th, 5th and 6th terraces in upper reach of Osip River among the four streams. The axis of uplift extends to the zone of $30\sim40km$ in width as well as the divide. The difference of uplift between upper and middle reaches of Naerin River and total reach of Golji River wasn't found from the height from riverbed by the active uplifting along all reaches, estimated to be set in inner area of uplift zone. Incision rate of period between formation age of 2nd terrace and 1st terrace is calculated $0.13\sim0.22m/ka$, and incision rate of period between formation age of 1st terrace and Present is diversely calculated $0.17\sim0.27m/ka$ by the climatic discrepancy between the two periods. The incision rate of Yeongdong streams whose mouths reach to the sea level eroded actively more than Yeongseo streams in the uplift zone. And Yeongdong streams between formation age of 1th terrace and present appears to much higher than that of Yeongseo streams, due to active down-cutting in oder to balance against the sea level.

• Management & Information Systems Review
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• v.34 no.3
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• pp.125-140
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• 2015

KOSDAQ market reorganized their division system from two types to four types of division departments such as blue chip, venture, medium, and technology development departments in 2011. However, under the current new division system, financially unhealthy firms attempting to take advantage of the classifying opportunity of blue chip department are likely to engage in pernicious earnings management. The objective of this study is to investigate the earnings management behavior surrounding the time of KOSDAQ firms entering the blue chip department via new division system. More specifically, we test whether the firms classified blue chip department tend to engage in upward earnings management using accruals and real activities before and after they achieve blue chip status. In this study, we analyzed 111 firms classified blue chip department in 2011 according to new division system in KOSDAQ market. Major test results indicate that firms entering the blue chip department according to current KOSDAQ division system in general, tend to inflate reported earnings by means both of accruals and real activities right before the entering year. This result suggests that the firms classified blue chip department engage in opportunistic earnings management with a view to uplifting their market values. Our study is expected to provide clues useful for searching policy directions which intend to ameliorate adverse side effects of the current KOSDAQ division system. In sum, the regulatory authorities and enforcement bodies need to exercise caution in deliberating more stringent review procedures so that financially healthy and promising candidates are properly segregated from their poor and risky counterparts, thus enhancing the beneficial effects, while mitigating adverse side effects of the system.

• Journal of the Institute of Electronics and Information Engineers
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• v.50 no.5
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• pp.150-164
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• 2013

Currently it is being gradually focused on the mobile application's processing performance implemented by Javascript and HTML (Hyper Text Markup Language) due to the dissemination of mobile web application supply based on the WAC (Wholesale Application Community). If the application software has a simple functional processing structure, then the problem is benign, however, the load of a browser is getting heavier as the amount of Javascript processing is being increased. There is a limitation on the processing time and capacity of the Javascript in the ordinary mobile browsers which are on the market now. In order to solve those problems, the Web Worker that is not supported from the existing Javascript technology is now provided by the HTML 5 to implement the multi thread. The Web Worker provides a mechanism that process a part from the single thread through a separate one. However, it can not guarantee the computing ability as a native application on the mobile and is not enough as a solution for improving the fundamental processing speed. The Cyclostorm overcomes the limitation of resources as a mobile client and guarantees the performance as a native application by providing high computing service and ascripting the Javascript process on the mobile to the computer server on the cloud. From the performance evaluation experiment, the Cyclostorm shows a maximally 6 times faster computing speed than in the existing mobile browser's Javascript and 3 to 6 times faster than in Web Worker of the HTML 5. In addition, the usage of memory is measured less than the existing method since the server's memory has been used. In this paper, the Cyclostorm is introduced as one of the mobile cloud computing services to conquer the limitation of the WAC based mobile browsers and to improve the existing web application's performances.

• Korean Journal of Social Welfare
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• v.56 no.4
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• pp.35-55
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• 2004

Effects of job stress and drinking motivations on the drinking behavior of Korea's mentally challenged in sheltered employment. The purpose of this article was to investigate job stress, drinking motivations, and factors influencing the drinking behavior of Korea's mentally challenged. The 97 subjects' average job stress level was slightly below average. The subjects were found to experience salary-related stress the most out of the five sub-areas of job stress. The strongest motivations of drinking was the social motivation. In terms of drinking behavior, the most common drinking frequency was 3-4 times a year. The most common drinking amount was two 500cc mugs of beer. The significant predictors to explain the variance of the frequency of drinking was motivations to cope with, age, and salary-related stress. The mentally challenged drink more often when they have coping motivations and salary-related stress, and when they are younger. The significant predictors to explain the variance of the amount of drinking was motivations to emotional uplifting, drinking colleagues, stress from role overload. The mentally challenged drink more when they have motivations to emotionally uplift themselves and less role overload-related stress and as they drink alone.

• Journal of the Korean Institute of Landscape Architecture
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• v.36 no.5
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• pp.94-107
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• 2008

This study examines the diversity of garden culture in the Joseon Dynasty focusing on genre painting. Genre painting gives us insight into the various ways of enjoying the garden. The intimate activities portrayed in the painting show us about the vivid scenes of Korean garden at that time. Among the various meanings of gardens, sensual pleasure is focused on here. The garden has always been a place of pleasure for seeing, smelling, touching, meeting people and erotic flirting. Here, the oriental aesthetic idea of Pungryu is adopted to reformulate pleasure based on the traditional way of thought. Most Korean gardens in the Joseon Dynasty were understood as the place for Pungryu. Sensuality in the Korean garden associated with a high level of spiritual pleasure. In order to look closely into garden activities, genre paintings were selected and analyzed. Several characteristics were elicited. First, the garden was understood as the medium of communication through reconciling man with nature. Mediating man with nature often calls for uplifting the sense of community within groups of people. Second, the garden was featured as the place of cultural creation. Many scholars utilized the garden as a place for poetic imagination. Therefore, the garden was the locus of intellectual discourse. Third, personal retreat was one of important functions in the Korean garden. the humble attitude toward landscape such as solitude and mediation might be understood as one way of enjoying the nature. Fourth, taste, power and social relations were embedded in garden culture. Therefore, the garden was regarded as a space of distinction. Garden making was understood as one of the high class leisure activity. It was quite natural that the garden was used as a place of showing up their taste and culture. Finally, we need to reinvigorate the rich meanings of garden in contemporary practices. In-depth analysis of garden culture through the lens of genre painting gives us quite useful information in Korean garden culture.

• Journal of Korean Medical classics
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• v.35 no.4
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• pp.127-141
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• 2022

Objectives : The mechanism of Gegenjieji-tang from the Han chapter of Donguibogam was studied. Focus was on the wind medicinals which constituted a large part of the formula. Methods : Medical texts from which Gegenjieji-tang originated were searched in the Zhongyifangjidacidian with which application, composition, and treatment mechanism of the Gegenjieji-tang as written in medical texts such as the Donguibogam were compared. Based on related research and medical texts, it could be determined that many ingredients of the formula were wind medicinals as suggested by Li Dongyuan. The meaning of such composition was analyzed through texts such as the Piweilun, after which mechanism of the Gegenjieji-tang was examined. Results : Based on the Zhongyifangjidacidian, Gegenjieji-tang of the Donguibogam seems to have originated from the Chaigejiejitang of the Shanghanliushu, as medicinal composition and medical application written in texts such as the Donguibogam and Shanghanliushu, along with treatment mechanism, are found to be similar to each other. Gegenjieji-tang is applied to relieve the flesh and the Stomach Channel of pathogenic Qi. The formula includes gegen, chaihu, qianghu, and shengma, which are wind medicinals according to Li Dongyuan. Wind medicinals generally have the property of uplifting and dispersing Qi. The four aforementioned herbs relieve fire stagnation and relieve heat in the flesh and muscles. Conclusions : Based on the composition of the formula which includes the four herbs that uplifts and disperses Qi, and relieves fire stagnation, it could be understood that the Gegenjieji-tang has the effect of easing the flesh through loosening Qi stagnation. Gegenjieji-tang is not simply used to purge pathogenic Qi, but to communicate the bodily Qi ultimately easing the flesh.

• Economic and Environmental Geology
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• v.45 no.4
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• pp.385-396
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• 2012

The geochemical high-grade uranium anormal zone has been reported in the Shinbo mine and its eastern areas, Jinan-gun, Jeollabuk-do located in the southwestern part of Ogcheon metamorphic zone, Korea. In this paper is reported the time-relationship between deformation and growth of metamorphic minerals in the eastern area of Shinbo mine, which consists of the Precambrian metasedimentary rocks (quartzite, metapelite, metapsammite) and the age-unknown pegmatite and Cretaceous porphyry which intrude them, and is considered the relative mineralization time on the basis of the previous research's result. The D1 deformation formed the straight-type Si internal foliation which is defined mainly as the arrangement of elongate quartz, biotite, opaque mineral in andalusite porphyroblast. The D2 deformation, which is defined by the microfolding of Si foliation, formed S2 crenulation cleavage. It can be divided into two sub-phases, early crenulation and late crenulation. The former occurs as the curvetype Si foliation in the mantle part of andalusite. The latter occurs as S1-2 composite foliation which warps around the andalusite. The andalusite porphyroblast began to grow under non-deformation condition after the formation of S1 foliation which corresponds to the straight-type Si foliation. It continued to grow before the late crenulation phase. The age-unknown pegmatite intruded after the D2 deformation and grew the fibrous sillimanite which random masks the S1-2 composite foliation. The D3 deformation formed F3 fold which folded the S1-2 composite foliation, D2 crenulation, fibrous sillimanite. It means that the intrusion of pegmatite related to the growth of the fibrous sillimanite took place during the inter-tectonic phase of D2 and D3 deformations. The retrograde metamorphism is recognized by the chloritization of biotite and two-way cleavage lamellae which is parallel to the S1-2 composite foliation and the F3 fold axial surface in the andalusite porphyroblast. It occurred during the D2 late crenulation phase and D3 deformation. In considering of the previous research's result inferring the most likely candidate for the uranium source rock as pegamatite, it indicates that the age-unknown pegmatite intruded during the inter-tectonic phase of D2 and D3 deformations, i.e. during the retrograde metamorphism related to the uplifting of crust, and formed the uranium ore zone around the Shinbo mine.