• Journal of the Korean Ceramic Society
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• v.22 no.6
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• pp.87-93
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• 1985

The hematite the magetite and the maghemite thin film were prepared by oxidation and reductino of the vaccum-evaporated iron thin film. Interre;atoms between film preparation process and the electrical properties were investigated. At room temperature the electrical conductivity of the iron the hematite the magnetite and the maghemite thin film were $1{\times}10^4\Omega^{-1}cm^{-1}$, 2{\times}10^{-5}\Omega^{-1}cm^{-1}$, $3{\times}10^{-5}\Omega^{-1}cm^{-1}$, and $4{\times}10^{-5}\Omega^{-1}cm^{-1}$, resp-ectively. The surface of each thin film was dense and homogeneous. At the temperature that the iron thin film was converted into the hematite thin film the electrical conductivity decreased rapidly and the electrical con-ductivity of the hematite thin film increased as temperature increased. The hematite thin film was reduced to the magnetite thin film in H2 atmosphere. The electrical conductivity decreased rapidly at the temperature that the maghemite thin film is formed by oxidation of the magnetite thin film and the electrical conductivity of the maghemite thin film increased as temperature increased.

• Journal of the Korean Society of Costume
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• v.64 no.7
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• pp.1-10
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• 2014

The purpose of this study was to analyze domestic research trends in film costumes and to suggest future research directions. 122 articles published in 17 KCI journals from 1996 to Oct. 2013 were classified by year, journal, research method, film genre, country of film-making, analyzed subject, and contents of research. Film costume-related research was initiated in 1996 and the largest number of articles were reported in 2005~2009. Many of these researches were reported in Journal of the Korean Society Costume. Most film costume-related researches were qualitative based on co-analysis of literature and film. Film analysis was done on melodrama genre and was done Korean or American film. Large portion of the research was on costume analysis. Film costume-related research was mostly focused on character's plasticity and symbolism.

• Proceedings of the Korean Society for Technology of Plasticity Conference
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• 2008.05a
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• pp.281-284
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• 2008

Film insert melding is one of the surface processes that enhances functional or aesthetic qualities of an existing product's surface. In general, film insert molding consists of three processes including thermoforming, trimming and injection molding. Thermoforming, which is the first process of film insert molding, is the most important process because the variation of film thickness has an effect on the mold design and process conditions for the subsequent processes, that are, trimming and injection molding. This study is focused on predicting the film thickness distribution through film insert thermoforming process using commercial FEM code. In order to describe rheological behavior of thermoplastic film (ABS), G'Sell's viscoelastic constitutive law was adopted. The numerical model of film insert thermoforming was established, and the simulation to predict film thickness distribution was performed. Comparison between the results of simulation and experiment was made to validate the proposed finite element analysis.

• Journal of the Korea Convergence Society
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• v.10 no.9
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• pp.133-140
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• 2019

The Korean Film Council which manages the Film Development Fund carried out a number of projects to support film production, distribution, and film policies. Also, this organization participated in promoting advanced film technology and foreign film location by constituting an incentive support. The projects consist of support for the operation of Namyangju filming studio and the film information system as well. It is necessary to scrutinize the projects regarding support for film production, which is the largest and most important among the whole projects, for continuous development of the Korean film industry. this study reviwed the fundraising status, budget, and support projects of the Center for National Film/Video Center CNC which operates the film fund in France analyzed film production support policy of the CNC. Through this, we verified necessity of stable financing and funding of the Korean Film Development Fund, support for creation of film music and support for overseas filming, and prepared activation plans for film co-production.

• Journal of the Economic Geographical Society of Korea
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• v.10 no.2
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• pp.116-136
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• 2007

Recently, local government has adopted the film location as the strategies for regional development and has established local film commissions for facilitating the film location. The film locations in Gyeongbuk have been grown gradually since Taejo Wang Geon, TV series was filmed in KBS on-location set of Mungyeong, and the government of Gyeongbuk established the Geeongbuk film commission in 2006. However, the film locations in Gyeongbuk are confined to filming some products in Gyeongbuk, and there's few film-related firms in Gyeongbuk. Furthermore, the film industries in Gyeongbuk is consumption-led and the capability of film-related firms is still weak. Therefore, Gyoengbuk film commission should play the wide roles, making the film-friendly institutions, creating local atmosphere of collaboration, fostering film-induced tourism, and maturing local film culture, as well as the general roles of film commission, offering the film location services, database services and networking.

• Proceedings of the Korean Society for Agricultural Machinery Conference
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• 1996.06c
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• pp.1041-1044
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• 1996

The plastic-film-covered hill planter is a new-type seeding machine, including tow types which are mounted by 11kw and 40 kw tractors. It is made up of fertilizing , plastic-film covering perforating film and hole seeding, soil sealing apparatus, and can work at 5-7kw/h. The plastic-film covering and seeding of cotton, corn and soybean can all use this machine. The plastic-film-covered hill planter is mainly composed of plastic film covering unit, drum-type hill-drop unit and furrow coverer, some other types are also equipped with fertilizer drill unit. It can do combined work of covering plastic film , sowing , plastic film perforating , soil covering at one time, and it is suitable to the covering plastic film as well as planting of the grandulated crops, such as cotton , corn, soybean and so on.

• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2008.03a
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• pp.53-58
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• 2008

Film cooling effectiveness on a flat plate was measured with pressure sensitive paint. The pressure sensitive paint(PSP) changes the intensity of its emissive light with pressure and the characteristic was used in film cooling effectiveness measurement. The film coolants were air and nitrogen, and by comparing the intensity of PSP coated surface with each coolant, the film cooling effectiveness was calculated. Three blowing ratio of 0.5, 1, and 2 were tested with two mainstream turbulence intensities. Results clearly showed the effect of blowing ratio and mainstream turbulence intensity. As the blowing ratio increases, the film cooling effectiveness was decreased near the film cooling holes. However, the film cooling effectiveness far downstream from the injection hole was higher for higher blowing ratio. As the mainstream turbulence intensity increased, the film cooling effectiveness was decreased at far downstream from the injection hole.

• Journal of Korea Multimedia Society
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• v.23 no.2
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• pp.376-382
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• 2020

In the 1970s and 1980s, space installations in films became a new approach to film research. Many film directors and theoretical scholars believe that the space setting in films, other than textual stories, is an important core of film narrative research. Early film scholars have proposed that the film space with sensory narrative mode as the core motive force can promote people's in-depth understanding of the film content. Therefore, many researchers have tried to emphasize the importance of space in films through Hitchcock's films, but have not analyzed the elements and techniques of film space performance in detail. Reviewing the Hitchcock's classic crime film, through the space set in the traditional film, we can discover the movie techniques and concepts related to space. Therefore, this study takes Hitchcock's classic crime film as an example, and through analysis of film space expression techniques, attempts to propose factors for film space creation and bring new spatial perception effects to the audience.

• Proceedings of the Korean Vacuum Society Conference
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• 2012.02a
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• pp.419-419
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• 2012

We fabricated the Polyamide 4,6 (PA46) thin film using Adipoyl chloride and 1,4-butadiamine. PA46 film was grown at $70^{\circ}C$ by Molecular Layer Deposition (MLD) method. MLD is sequential and self-terminating fabrication method for organic thin film. The growth rate of PA46 is $3.5{\acute{\AA}}$ cycle. The thickness of PA46 film was measured by Ellipsometer. Surface morphology of this film was investigated by Atomic Force Microscopy (AFM) and roughness is directly proportional to number of growing cycles.

• Journal of the Korean Society of Clothing and Textiles
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• v.10 no.2
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• pp.79-84
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• 1986

Methacrylic acid was graft polymerized with benzoyl peroxide in itiator onto the commercial PET film. Graft polymerization was carried out in emulsion, which consisted of BPO (1), chlorobenzene(8) as swelling agent, tween 80(1) and sodium lauryl sulfate(1) as emulsifier and water(1,000). Original PET film has poor reactivities and, so the film preswdled with benzyl alcohol($150^{\circ}C$, 1hr) was also examined. The graft yield of PET film was increased with reaction temperature and monomer concentration. The graft yield of preswelled PET film was higher than that of no-treated PET film. Moisture regain was linearly increased with graft yield. DSC thermodiagram showed the Tm of grafted PET film was same as that of original PET film. Grafted PET film was dyed with methylene blue solution. The photograph of the cross section showed that grafting was occured not at the center but near surfaces.