• Title/Summary/Keyword: Korean painting

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A Study on the Emission Characteristics of Aldehydes from Various Industries (대기 배출 사업장의 알데하이드류 배출특성)

  • Hwang, Cheol-Won;Kim, In-Goo;Kim, Se-Kwang;Oh, Cheon-Hwan;Kim, Tae-Hyun;Jeong, Byeong-Hwan;Im, Ju-Hyeok;Moon, Hye-Ran;Kim, Jong-Soo
    • Journal of Environmental Health Sciences
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    • v.44 no.2
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    • pp.169-177
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    • 2018
  • Objectives: The emission characteristics of aldehydes were investigated in five industries for the efficient management of aldehydes. Methods: Aldehydes and THC were measured from the stack and boundary of facilities. The relative concentrations and odor contribution of aldehydes were evaluated. Results: The concentrations of aldehydes in the asphalt manufacturing and printing industries were relatively high. Formaldehyde met emission limits for all facilities. According to the odor contribution analysis of aldehydes, i-valeraldehyde and butyraldehyde, which have a relatively low odor threshold value, were found to be the major odor-causing substances in the painting and textile processing industries. Conclusions: Among the aldehydes, the major emission compounds were formaldehyde in asphalt manufacturing, acetaldehyde in the paper manufacturing and textile processing industries, and butyraldehyde in the printing and painting industries. Therefore, to increase the effectiveness of aldehyde reduction, proper control devices need to be installed and operated according to the emission characteristics of aldehydes.

A Study Conceming the Designs of the Afro Fashion (아프로 패션에 관(關)한 디자인 연구(硏究))

  • Kim, Chi-Eun;Cho, Kyu-Hwa
    • Journal of Fashion Business
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    • v.2 no.1
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    • pp.25-34
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    • 1998
  • This study has it's purpose in examining the materialized background. characteristic of African traditional costume and the A fro fashion of the year 1960. and it's influence on the contemporary fashion. Then the findings are applied to suggest a new way of image creation. 1960' s was the year in which people tried to free oneself from the ruling culture of the social standards. war. and the development of science. By such movement. people started to get interested in the environment and ecology. This then lead to the interest of the rights of the minority. With the youngs as the central figure A fro hair style and dashiki appeared as the street fashion. The characteristics of African costume applied to A fro fashion in 1990' s is as below. First. the North African style. Djellaba. and wrap style in the most common silhouette. Second. heavy materials such as stone. copper. silver. and gold are used. Necklace can be classified according to it's simple but. modern style. delicate but grand style. Bracelets are however. broad in width and many rings are worn widely. Third. Multi colored stripe and prints inspired by tattoo and deformation using red brown. dark beige. and orange are printed on textiles such as see through. Fourth. image of tattoo and deformation are applied to make-up. A fro hair and corn beads are also African taste. Fifth. African taste in recent fashion showed off the black beauty by appointing black models at the collection. In analyzing the study done above. characteristic images of African costume. accessaries and body painting was applied in presenting 3 creative designs. The first design named "Geometric I", took it's motif from the geometric pattern of the body painting with the afro hair. "Geometric II", the second design, showed it's application of geometric pattern of mutilation and the silhouette of the costume by using the see through. The third design called the "Geometric III" showed that the aesthetic and decorative side of clothing can be satisfied by applying various form and color of accessaries as the motif. A fro fashion is chosen as one of the folklore mood and it's beauty is conveyed on till today.

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A Study on Tensile Shear Characteristics of Dissimilar Joining Between Pre-coated Automotive Metal Sheets and Galvanized Steels with the Self-Piercing Rivet and Hybrid Joining (Self-Piercing Rivet과 Hybrid Joining을 이용한 자동차용 선도장 칼라강판과 용융아연도금강판의 접합부 기계적 성질 평가)

  • Bae, Jin-Hee;Kim, Jae-Won;Choi, Ildong;Nam, Dae-Geun;Kim, Jun-Ki;Park, Yeong-Do
    • Journal of Welding and Joining
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    • v.34 no.1
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    • pp.59-67
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    • 2016
  • The automotive manufactures increase their use of lightweight materials to improve fuel economy and energy usage has a significant influence on the choice of developing materials. To meet this requirements manufacturers are replacing individual body parts with lightweight metals, for these the process treating and painting surfaces is changing. The pre-coated steels are newly developed to avoid the conventional complex and non-environmental painting process in the body-in-white car manufacturing. The development of new joining techniques is critically needed for pre-coated steel sheets, which are electrically non-conductive materials. In the present study, dissimilar combination of pre-coated steel and galvanized steel sheets were joined by the self-piercing rivet, adhesive bonding and hybrid joining techniques. The tensile shear test and free falling high speed crash test were conducted to evaluate the mechanical properties of the joints. The highest tensile peak load with large deformation was observed for the hybrid joining process which has attained 48% higher than the self-piercing rivet. Moreover, the hybrid and adhesive joints were observed better strain energy compared to self-piercing rivet. The fractography analyses were revealed that the mixed mode of cohesive and interfacial fracture for both the hybrid and adhesive bonding joints.

Analysis of differences in satisfaction of exhibition space according to characteristics of artists using marketing mix 7P (마케팅믹스 7P를 이용한 미술작가의 특성에 따른 전시공간 만족도 차이 분석)

  • Han, Soo-Min
    • Journal of the Korea Convergence Society
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    • v.11 no.8
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    • pp.123-129
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    • 2020
  • Since the artist considers the space to display the work, the artist evaluates the exhibition space after using the exhibition space. Since this can be different depending on age, career, and genre, this study analyzed the difference in exhibition hall satisfaction according to the characteristics of artists using Marketing Mix 7P. The results of the study are summarized as follows. First, the product satisfaction of 20's and oriental painting artists was high. Second, the environment satisfaction of oriental artists with 5-10 years of experience and 40 years of age was high. Third, the promotion satisfaction of more than 21 years of career and 50's was high. Fourth, the exhibition manager satisfaction of with 20's and oriental painting artists was high. the process satisfaction of 5-10 years of experience and 40 years of age and other was high.

Temporal Characteristics of Volatile Organic Compounds in Newly-Constructed Residential Buildings: Concentration and Source

  • Shin, Seung-Ho;Jo, Wan-Kuen
    • Environmental Engineering Research
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    • v.18 no.3
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    • pp.169-176
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    • 2013
  • The present study was designed to examine the concentrations, emission rates, and source characteristics of a variety of volatile organic compounds (VOCs) in 30 newly-constructed apartment buildings by measuring indoor and outdoor VOC concentrations over a 2-year period. For comparison, seven villa-type houses were also surveyed for indoor and outdoor VOC concentrations over a 3-month period. Indoor and outdoor air samples were collected on Tenax-TA adsorbent and analyzed using a gas chromatograph (GC)/mass spectrometer system or a GC/flame ionization detector system coupled to a thermal desorption system. The long-term change in indoor VOC concentrations depended on the type of VOCs. Generally, aromatic (except for naphthalene), aliphatic, and terpene compounds exhibited a gradual deceasing trend over the 2-year follow-up period. However, the indoor concentrations of the six halogenated VOCs did not significantly vary with time changes. Similar to these halogenated VOCs, the indoor naphthalene concentrations did not vary significantly with time changes over the 2-year period. Unlike the halogenated VOCs, the indoor naphthalene concentrations were much higher than the outdoor concentrations. The indoor concentrations of aliphatic and aromatic compounds were higher for the villa-type houses when compared to those of apartment buildings. In addition, four source groups (floor coverings and interior painting, household products, wood paneling and furniture, moth repellents) and three source groups (floor coverings and interior painting, household products, and moth repellents) were considered as potential VOC sources inside apartment buildings for the first- and second-year post-occupancy stages, respectively.

Generation of FISH Probes Using Laser Microbeam Microdissection and Application to Clinical Molecular Cytogenetics

  • Shim, Sung-Han;Kyhm, Jee-Hong;Chung, Sung-Ro;Kim, Seung-Ryong;Park, Moon-Il;Lee, Chul-Hoon;Cho, Youl-Hee
    • Journal of Microbiology and Biotechnology
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    • v.17 no.7
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    • pp.1079-1082
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    • 2007
  • Chromosome microdissection and the reverse FISH technique is one of the most useful methods for the identification of structurally abnormal chromosomes. In particular, the laser microbeam microdissection (LMM) method allows rapid isolation of a target chromosome or a specific region of chromosomes without damage of genetic materials and contamination. Isolated chromosomes were directly amplified by the degenerate oligonucleotide-primed polymerase chain reaction (DOP-PCR), and then the FISH probes labeled with spectrum green- or spectrum red-dUTP were generated by nick-translation. Whole chromosome painting (WCP) probes were successfully generated from only 5 copies of the chromosome. With this method, we produced 24 WCP probes for each human chromosome. We also tried to characterize a marker chromosome, which seemed to be originated from chromosome 11 on conventional banding technique. The marker chromosomes were isolated by the LMM method and analyzed by reverse FISH. We elucidated that the marker chromosome was originated from the short arm of chromosome 5 ($5p11{\to}pter$). A fully automated and computer-controlled LMM method is a very simple laboratory procedure, and enables rapid and precise characterization of various chromosome abnormalities.

Characteristics of Atmospheric Concentrations of Volatile Organic Compounds and Aldehydes for Near a Shipyard (조선소 주변지역에서 휘발성유기화합물 및 알데히드류의 농도분포 특성)

  • Park, Jeong-Ho;Suh, Jeong-Min;Han, Seong-Jong
    • Journal of Environmental Science International
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    • v.17 no.7
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    • pp.767-774
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    • 2008
  • This study was carried out to evaluate the characteristics of atmospheric concentrations of volatile organic compounds(VOCs) and aldehydes for near a large shipyard. Most of the painting work in marine coating is performed indoor and outdoor. Most of the VOCs are emitted to the atmosphere as the paint is applied and cures. The massive scale of a ship makes it difficult to capture the emissions from outdoor painting. The VOCs are an important health and contributors to photochemical smog. The VOCs and aldehydes samples were collected using adsorbent tube and 2,4-DNPH cartridge, and were determined by an automatic thermal desorption coupled with GC/MS and HPLC-UV analysis, respectively. A total of 16 aromatic VOCs and 12 aldehydes of environmental concern were determined. At indoor coating facilities, the most abundant compound among 16 target VOCs appeared to be m,p-xylene, being followed by o-xylene. But most of the aldehydes were extremely lower concentrations. The atmospheric concentration of VOCs, m,p-xylene concentrations were the highest and the mean value were outdoor workshop 11.323 ppb, residental area 5.134 ppb, and green area 2.137 ppb, respectively. However, the most aldehydes were extremely lower concentrations such as formaldehyde, acetaldehyde and non-detection such as iso-valeraldehyde, n-valeraldehyde and o-tolualdehyde.

Smartphone Based Retouching Method for Watercolor Painting Effect Using Mean Shift Segmentation (Mean Shift Segmentation을 이용한 스마트폰 기반의 수채화 효과 변환 기법)

  • Lee, Sang-Geol;Kim, Cheol-Ki;Cha, Eui-Young
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2010.10a
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    • pp.206-208
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    • 2010
  • We propose a retouching method that converts a photography taken by smartphone to a watercolor painting image using bilateral filtering and mean shift segmentation which are mostly used in image processing. The first step is to convert an input image to fit the screen resolution of smartphone. And next step is to weaken high frequency components of the image, while preserving the edge of image using the bilateral filtering. And after that we perform mean shift segmentation from the bilateral filtered image. We apply parameters of mean shift segmentation considering the processing speed of smartphone. Experimental result shows that our method can be applied to various types of image and bring better result.

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Figuring the Social Condition: The Role of Allegory (사회적 상황의 표상: 알레고리의 역할)

  • Flores, Patrick D.
    • The Journal of Art Theory & Practice
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    • no.7
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    • pp.89-123
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    • 2009
  • The Philippines was colonized by Spain for about centuries, from 1521 to 1898, and ruled by America for around four decades, from 1899 to 1946. After recovering from the Second World War, the government started to harness human labor as export itself. In the present time the overseas Filipinos keep the economy afloat with their steady transfer of money to relatives and dependents. Through the art works, the issue which Filipinos were exploited and exported by its government has been reflected as the various allegories. As Filipinos traditionally follow and keep Catholic belief, themes of Christ's sacrifice has allegorically been represented as salvation, struggle, suppression, and emancipation of people. Through the allegory, we can interpret both the intrinsic and superficial texts. Also we can identity certain modes of the visuality of allegory in selected works from Philippine art history that in their complex mediations materialize the people and dignity of their predicament and their prevailing. Philippine art can be divided as three different features: passion, vagrancy, and mass formation. The passion stage was depicted as deep structure of Christian thought and devotional feeling, harsh capitalist system. In the pictures of vagrancy, under the regime of Ferdinand Marcos, the themes of drift, deprivation, and homelessness are reckoned through the images of pictures. The stories represented with allegory have been played an important role to bring local issues up as national ones. Those stages take us to the processes of mass formation or the depiction of the people as a moment in the totality of force. The allegorical sign refers to another sign that precedes it, but with which it will never able to coincide reach back to a previous stage and in this constant attempt at return incorporates a structural distance from its origin. The true people's art is one that radically generates transformative technologies and techniques so that it irrevocably breaks the plane of "art". In the painting, the truth is represented by functioning as foundation of a rhetoric of the image. And at this axis, the passional, the vagrant, and the mass formation tend to come together because they render the form of contingency that must be suffered and hopefully surpassed, a Filipino subjectivity that must be stitched in time.

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Automatic Color Palette Extraction for Paintings Using Color Grouping and Clustering (색상 그룹핑과 클러스터링을 이용한 회화 작품의 자동 팔레트 추출)

  • Lee, Ik-Ki;Lee, Chang-Ha;Park, Jae-Hwa
    • Journal of KIISE:Computer Systems and Theory
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    • v.35 no.7
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    • pp.340-353
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    • 2008
  • A computational color palette extraction model is introduced to describe paint brush objectively and efficiently. In this model, a color palette is defined as a minimum set of colors in which a painting can be displayed within error allowance and extracted by the two step processing of color grouping and major color extraction. The color grouping controls the resolution of colors adaptively and produces a basic color set of given painting images. The final palette is obtained from the basic color set by applying weighted k-means clustering algorithm. The extracted palettes from several famous painters are displayed in a 3-D color space to show the distinctive palette styles using RGB and CIE LAB color models individually. And the two experiments of painter classification and color transform of photographic image has been done to check the performance of the proposed method. The results shows the possibility that the proposed palette model can be a computational color analysis metric to describe the paint brush, and can be a color transform tool for computer graphics.