• Title/Summary/Keyword: South Korean film

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Changes of freshness in Pleurotus eryngii according to oxygen permeability of packaging film and net weight (포장재 산소투과도 및 포장량에 따른 큰느타리버섯 신선도 변화)

  • Lee, Yun-Hae;Jeoung, Yun-Kyeoung;Baek, Il-Sun;Lee, Han-Bum;Chi, Jeong-Hyun;Jhune, Chang-Sung
    • Journal of Mushroom
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    • v.11 no.4
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    • pp.292-296
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    • 2013
  • Recently, Pleurotus eryngii, King oyster mushroom is the main export item in South Korea mushroom industry. For appropriate transportation to Europe and USA markets, it is necessary to elucidate suitable conditions of storage and treatment of post-harvest during long time shipping. Whole mushrooms were packed with polypropylene anti-fog film (30 um) without trimming. The range of package weight and oxygen permeability of film were 200 g~400 g and 2000~5000 $cc/m^2$, 24 h,atm, respectively. The weight loss ratio was increased with increasing storage time. There were no big differences in weight loss ratio according to package weight and oxygen permeability of film at low temperature storage($4^{\circ}C$). In case of package weight is 400 g and oxygen permeability of film is 3000 $cc/m^2$, 24 h, atm. As a results of freshness, the optimum packing weight and oxygen permeability of film of P. eryngii were 400 g and below 2,000 $cc/m^2$, 24 h, atm, respectively.

A study on damage propagation characteristics of granite in different damage levels (단계별 손상에 따른 화강암의 손상 발달특성 연구)

  • Park, Hyuck;Jeong, Gyo-Cheol
    • The Journal of Engineering Geology
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    • v.12 no.3
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    • pp.273-284
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    • 2002
  • The purpose of this study is to characterize damage propagation in granite which exists in South Korea. Coarse, medium and fine-grained granite specimens were sampled respectively In order to perform this study, elastic wave velocity test and permeability test were carried out to estimate the physical specificities of specimens before and after damage. Cellulose acetate film duplication method was used to select only cracks from cross section and to make these visible. Using dark-field illumination, approach photographing technique was used to get more distinct photographs of cracks from acetate peel. Computer programs named Photoshop were used to describe cracks. After damage, coarse and medium-grained granite had lower elastic wane velocity, higher permeability, more cracks and more distinct shear fractures than fine-grained granite.

A study for Kureougy Balmyungwang (Prankster Invention King), and its characteristic as a propaganda (1980년대 과학진흥정책 홍보영화 <꾸러기 발명왕>의 프로퍼간다적 성격에 대한 연구)

  • Park, Yoo-Shin
    • Cartoon and Animation Studies
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    • s.15
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    • pp.49-71
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    • 2009
  • This study analyzes Kureougy Balmyungwang (Prankster Invention King), produced by Chung-ki Kim in 1984. [Prankster Invention King (Kureougy Balmyungwang)] has been known as science education film. However, around the time this film was produced in 1980s in South Korea, Science and Technology is basis for development of nation driven by military dictatorship for increasing national welfare and individual capability. In this regards, Kureougy Balmyungwang (Prankster Invention King) is an animated movie not only about education and science, but also a propaganda describing children making every effort to develop their country by scientific research. In this regards, this film is in accordance with Director Kim's other animated films such as General Toli, who also served for the government, advertising its policy. This article compares and analyzes Kureougy Balmyungwang (Prankster Invention King) with various propaganda works after World War I, to clarify the propaganda characteristic and contemplate the contemporary meaning of this work.

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A Study on the Evaluation of Power Performance according to Temperature Characteristics of Amorphous Transparent Thin-Film (비정질 박막 투과형 태양전지모듈의 온도특성에 따른 발전성능 평가 연구)

  • An, Young-Sub;Song, Jong-hwa;Lee, Sung-jin;Yoon, Jong-ho
    • 한국신재생에너지학회:학술대회논문집
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    • 2009.06a
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    • pp.45-48
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    • 2009
  • This study evaluated the influence of temperature on the PV module surface on power output characteristics, especially for an amorphous transparent thin-film PV module which was applied to a full-scale mock-up model as building integrated photovoltaic system. The tested mock-up consisted of various slopes of PV module, facing to the south. The annual average temperature of the module installed with the slope of $30^{\circ}$ revealed $43.1^{\circ}C$, resulting in $7^{\circ}C$ higher than that measured in PV modules with the slope of $0^{\circ}$and $90^{\circ}$ did. This $30^{\circ}$ inclined PV module also showed the highest power output of 28.5W (measured at 2 PM) than other two modules having the power output of 20.4W and 14.9W in the same time for $0^{\circ}$ and $90^{\circ}$ in the slope, respectively. In case of the $30^{\circ}$ inclined PV module, it exhibited very uniform distribution of power output generation even under the higher temperature on the module surface. Consequently, the surface temperature of the PV module analyzed in this study resulted in 0.22% reduction in power output in every $1^{\circ}C$ increase of the module surface temperature.

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Burning and The Ethical Subject (영화 <버닝>과 윤리적 주체)

  • Kwak, Han-Ju
    • Journal of Popular Narrative
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    • v.26 no.4
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    • pp.117-144
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    • 2020
  • The film Burning (Lee Chang-dong, 2018) is one of the most noted Korean films in recent years as a work that unfolds an elaborate narrative in a delicate visualization. This film is a multi-vocal text in which different types of characters appear and scattered objective facts and ambiguous subjective desires are intertwined, so it is a text that has room for diverse interpretations. This article attempts to read Burning as an ethical discourse centered on the protagonist Jong-su, noting that the film raises universal and significant ethical issues that transcend the specific social and historical conditions of a contemporary Korean youth. I would like to examine the situation in which Jong-su is facing and his reaction to it, above all, from the perspective of Jong-su's ethical awakening and leap forward. Jong-su, a young South Korean non-regular man living in the present, encounters and connects with Hae-mi and Ben and attempts to understand the mysteries of the world. His trajectory, which the film shows closely, inevitably intersects the social and historical dimension of confusion and frustration of a young man graduated from the Department of Creative Writing, the reality of family dissolution and the individual psychological dimension of the sudden disappearance of his lover Hae-mi. Burning is a magistrate film that depicts Jong-su as an ethical subject oriented toward 'communal togetherness' while confronting the world and exploring its mysteries despite all his unfavorable conditions, such as his social position of the precariat youth and the epistemological uncertainty of reality perception. It is read as a story of his painful growth, in which Jong-su is becoming a 'writer', who once was a helpless non-regular delivery worker.

Repair of Seonjingang Bridge in Namhae Highway Route Deteriorated by Chloride Attack (남해고속도로 섬진강교 내염보수공사 시공)

  • Han Bog Kyu;Chi Han Sang;Cheong Hai Moon;Ahn Tae Song
    • Proceedings of the Korea Concrete Institute Conference
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    • 2005.11a
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    • pp.355-358
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    • 2005
  • Corrosion of reinforced concrete structures in marine environment is one of the most important mechanisms of deterioration. Under Korean highway bridge, the time for the steel reinforcement in the concrete to exhibit initial signs of corrosion is within three decades. Therefore, 'SUM JIN' highway bridge, located in a corrosive marine environment on the south of Korea, had been examined the current condition of the steel reinforcement corrosion in concrete by half-cell potentials, chloride contamination of concrete and so on. According to the tests, the protecting film around the reinforcement is deteriorated and corrosion activity developed in tidal zone. The purpose of this paper is to report the effects of 'SUM JIN' highway bridge damaged by chlodide attack and to present the results of repair of 'SUM JIN' highway concrete bridge in domestic marine environment.

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Low temperature growth of silicon thin film on sapphire substrate by liquid phase epitaxy for solar cell application (사파이어 기판을 사용한 태양전지용 실리콘 박막의 저온액상 에피탁시에 관한 연구)

  • Soo Hong Lee;Martin A. Green
    • Journal of the Korean Crystal Growth and Crystal Technology
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    • v.4 no.2
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    • pp.131-133
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    • 1994
  • Deposition of silicon on pretreated sapphire substrates has been investigated by the liquid phase epitaxy method at low temperatures. An average 14 $\mu\textrm{m}$ thickness of silicon was grown over a large area on sapphire substrate originally coated with a much thinner silicon layer $[0.5 \mu\textrm{m} (100) Si/(1102) sapphire]$ at low temperatures from $(380^{\circ}C to 460^{\circ}C)$.

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Analysis of solar radiation and simulation of thermal environment in plastic greenhouse - I. Analysis of solar radiation in plastic greenhouse (플라스틱 온실(溫室)의 일사량분석(日射量分析)과 열적환경(熱的環境)의 시뮬레이션에 관(關)한 연구(硏究) - I. 플라스틱 온실(溫室)의 일사량분석(日射量分析))

  • Park, Jae-Bok;Koh, Hak-Kyun
    • Solar Energy
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    • v.6 no.2
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    • pp.22-32
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    • 1986
  • This study was carried out to analyze solar radiation in plastic greenhouse which is covered with polyethylene or polyvinyl chrolide film. A computer model for solar radiation analysis in the plastic greenhouse was developed and solar gain factors for E-W and N-S oriented plastic greenhouse in the greenhouse farming area during winter were investigated. Solar gain factors for E-W plastic greenhouse were 60 to 75 percent which were 10 to 15 percent higher than those for N-S plastic greenhouse from November to January. However, the values were apparently decreased in February and reversed in March, showing 3 to 5 percent higher in E-W plastic greenhouse. About 67 to 72 percent of the total solar radiation was attributed to the south-directed wall and roof for the E-W plastic greenhouse and about 30 percent through walls and 60 percent through roofs for the N-S plastic greenhouse.

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An Influence of the Korean Wave on Chinese Tourism to South Korea (중국인의 방한관광에 대한 한류의 영향)

  • Choi, Kyung-Eun
    • Journal of the Korean Geographical Society
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    • v.42 no.4
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    • pp.526-539
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    • 2007
  • The purpose of this study is to investigate the influence of the Korean Wave on Chinese tourism to South Korea through a behavioral analysis of Chinese tourists in the general group package tours. China suppressed the needs of the Chinese people's geographical movement and imposed restrictions on information about the outside world with the use of a policy of "closure" for a long time. But since reforms and open-door policies were introduced in China, especially in the context of relaxation of control policies over Chinese outbound tourism after the mid-1990's, more and more Chinese make trips abroad including visits to South Korea. In this situation, the recent Korean Wave(especially, drama/film) describes the Korean national image by forming a bridge between fiction and reality and plays a pivotal role in broadening or reconstructing the geographical imagination of the Chinese people who have been historically isolated from the outside world. Although Chinese have imagined the Korean nationscape on the basis of geopolitical or economic factors in the past, they have currently broadened or reconstructed their geographical imagination to include socio-cultural factors related closely to the Korean way of life due to the recent Korean Wave. This newly constructed geographical imagination led by the Korean Wave functions as an important pulling factor in Chinese destination choices, affecting Chinese tourists' motivation formation and the recommendation of main attractions. The more influential the Korean Wave is on their destination choice, the more the respondents select the cultural factors in both their motivation for tourism to South Korea and their recommendations of tourism attractions to other people. Through the analysis results of both satisfaction and intention to revisit, the more influential the Korean Wave is on their destination choice, the higher is the degree of both satisfaction and intention to revisit. In other words, although Chinese tourism to South Korea is chiefly in the general group package tours, Chinese tourists who are influenced by Korean Wave on their destination choice have more attachment to(or affection for) Korea as a tourism destination. This result suggests that the Korean Wave affects qualitative change - that is, change of attitude - as well as quantitative change in Chinese demand for tourism to South Korea.

The Role of Animation Technical Director of Disney's 3D Feature Animation (디즈니 극장용 3D 애니메이션에서 애니메이션 테크니컬 디렉터의 역할)

  • Paik, Jiwon;Kim, Jae-Woong
    • Cartoon and Animation Studies
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    • s.37
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    • pp.491-508
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    • 2014
  • As number of making 3D feature animation films is increasing, 3D production pipeline become more complicated and more artists are needed than before. Major studios in foreign countries, in burden of producing high quality films with limited amount of budget and time, have been handling such difficulties by hiring technical directors in each department such as animation, rigging, cloth hair, and effect. Technical director is new occupation which appears after trend of producing animation is changed from 2D to 3D. Importance of technical director is increasing in respect to studios' needs which are related to complication in production time, manpower, budget, and production pipeline. This research is based on the researcher's work experience as an animation TD at Walt Diseny Animation Studio and Sony Pictures Imageworks, interview with working professionals, and related books and thesis. It focuses on the role of animation technical director in Disney's 3D feature animation film from two perspectives, 'Designing Production Pipeline' and 'Analyzing Problem of Shot'. Animation technical directors design and test production pipeline so that they can detect and solve problems that may arise in production process as early as possible. They not only analyze numerous problems of characters or shots limited to animation department but also in other departments such as modeling, mapping, character rigging, cloth, hair, lighting, rendering, software development in order to support artists to complete their shots according to the production schedule. In accordance with recent trend of increasing number of 3D feature animation film production in South Korea and collaboration with foreign studios outside of South Korea, it is vital to train animation technical directors who can develop production pipeline, analyze various problems of shots and characters to escalate efficiency in production.