• Title/Summary/Keyword: texture design

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Optimization of Ingredient Mixing Ratio for Preparation of Steamed Cake with Mugwort (Pseudosasa japonica Makino) Powder (혼합물 실험계획법에 의한 쑥 첨가 찜 케이크의 최적화)

  • Oh, Suk-Tae;Park, Jung-Eun
    • Korean journal of food and cookery science
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    • v.28 no.1
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    • pp.67-76
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    • 2012
  • This study examined the optimal ingredient mixing ratio for the preparation of steamed cake containing mugwort (Artemisia princeps var. orientalis) powder. After preliminary studies, the following ingredient ranges were determined; 110~129% sugar, 3~8% mugwort powder, 10~25% oil. Among the different mixture designs, the D-optimal design was chosen for analysis. The results of F-test, specific gravity, viscosity, volume and color values (L, a, b), hardness decided a linear model, while the sensory characteristics (color, taste, texture and overall acceptance) decided a quadratic model. The fitness analysis results showed that in all characteristic, the probabilities were significant within 0.05%; thus, the models were accepted as appropriate. The response surface and trace plot results showed that increasing amounts of mugwort powder decreased the brightness, and increased redness and yellowness. As the level of added oil increased, the softness of the cake increased. Cake samples received low sensory evaluation scores when sugar, mugwort powder, and oil were added above their optimal levels. The optimum formulations by the numerical and graphical methods, were similar, and with the numerical method presented as: sugar, mugwort powder, and oil at 120.7%, 5.1%, and 16.2%, respectively(flour weight basis). The above results demonstrate the feasibility of adding mugwort powder to sponge cake, and therefore, the commercialization of mugwort powder cake marketed as a functional food is deemed possible.

Optimum Sterilization Conditions and Quality Characteristics of the Retort-Sterilized Crab Analog (레토르트 Crab Analog의 살균 최적화 및 품질 특성)

  • Yun, Jae-Ung;Oh, Dong-Hun;Kim, Byeong-Gyun;An, Byung-Soo;Choi, Jong-Duck;Oh, Kwang-Soo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.44 no.1
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    • pp.31-36
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    • 2011
  • This study developed a normal temperature-circulatable retort-sterilized crab analog (RSCA) with a long shelf-life by retort sterilization. We examined the optimum sterilization conditions and quality characteristics of the RSCA. A central composite design for response surface methodology (RSM) was adopted to optimize of the retort sterilization. The central composite design consisted of 11 samples: four factorial points, four star points, and three central points. The sterilization temperature and $F_0$-value for retort sterilization were the independent variables, and the shearing force, whiteness, and sensory score for texture were the dependent variable. The RSM analysis of the multiple response optimization for the RSCA using the Minitap statistical programing gave an $F_0$-value of 3.3 min. at $117.5^{\circ}C$. The RSM analysis also indicated that the sterilization temperature during retort sterilization was the most influential factor, while the $F_0$-value had little effect on the quality of the RSCA. The moisture, pH and volatile basic nitrogen contents of the RSCA product were 73.1%, 7.3 and 17.2 mg/100 g, respectively, and viable cells count was >18 CFU/g. And sensory quality characteristics of this RSCA was similar to those of a commercial crab analog.

A Study on Women's Underwear in the 1920s Using Real Materials

  • Lee Sang-Rye;Crow Laura
    • International Journal of Costume and Fashion
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    • v.5 no.2
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    • pp.28-45
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    • 2005
  • La $d{\acute{e}}marche$ et l'objet de cette recherche sont d'analyser, psychiquement, biologiquement, les marques de $l'intersexualit{\acute{e}}$ $pr{\acute{e}}sentent$ en Occident et les elements intersexuels, binaires dans le $v{\hat{e}}tement$, et ${\acute{e}}galement$ de comprendre $l'ambigu{\ddot{i}}t{\acute{e}}$ ou encore la fusion des $identit{\acute{e}}s$ $sexu{\acute{e}}es$. qui $pr{\acute{e}}sente$ symboliquement ${\grave{a}}$ travers le $v{\hat{e}}tement$, dans la $soci{\acute{e}}t{\acute{e}}$ moderne. $Malgr{\acute{e}}$ tous les points communs et $diff{\acute{e}}rents$, la base fondamentale dans les $th{\acute{e}}ories$ de I'Occident est que tout individu est psychiquement, biologiquement en quelque sorte un intersexuel qui s'ignore, avec des variations selon l'individu. En $d{\acute{e}}finitive$, les compositions doubles des ${\acute{e}}l{\acute{e}}ments$ dans le $v{\hat{e}}tement$ occidental montraient $embl{\acute{e}}matiquement$ nos $qualit{\acute{e}}s$ doubles, masculins et $f{\acute{e}}minins$, et les trois ${\acute{e}}l{\acute{e}}ments$ semblent primordiaux pour $l'{\acute{e}}lucidation$ de la $pr{\acute{e}}disposition$ du porteur : la couleur du tissu, sa texture et la forme du $v{\hat{e}}tement$. La mode d'aujourd'hui bascule entre masculin et $f{\acute{e}}minin$. Cette fusion de la mode semble le reflet d'une tendance intersexuelle et d'une fusion du genre.

A Study on the Characteristics and Expression Methods of Phenomenal Light In Steven Holl's Architecture (스티븐 홀의 건축공간에서 나타나는 현상적 빛의 표현방법과 특성에 관한 연구)

  • Jang, Hyun-Ju;Park, Chan-Il
    • Korean Institute of Interior Design Journal
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    • v.22 no.1
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    • pp.143-153
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    • 2013
  • The purpose of this study is to explore how to make use of the light and expression methods to embody phenomenal space by considering the representation techniques and characteristics of a variety of 'Phenomenal light' in his works focused on the Steven Holl's views that thought the light as object of creating space. The process is summarized as follows: (1) Study on the relationship between light and color, Classify concept and type of phenomenal light by phenomenal color (2) Consider the characteristics and expression methods of the phenomenal light in the Steven Holl's architecture (3) Finally, organize the concepts and representation techniques of phenomenal light, and then present method to embody phenomenal space by light. According to this, the results are as follows: (1) Perceptual color by the light of the sense forms a variety of perception and texture of light and shadow according to the contrast of shades and the change of materiality, thus embodying multisensory space with the light as the medium approach that helps to experience formal and tactile senses. (2) Spatial color by the light of volume distinguishes the flow and movement of sight, and embody inducing space with the light as Atypical activity that forms atmosphere of space through concentrated or overlapped mass of light and darkness. (3) Existential color by the light of the light source visualizes the existence of the uncertain light, and embody the receptive space with the light as emotional communication that forms symbolic and psychological meaning through metaphorical phenomena of colored light.

컴퓨터 Animation의 임펙트(Impact)한 표현의 사례에 관한 연구(Softimage 3D Animation을 중심으로)

  • 김정반;김관음
    • Archives of design research
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    • v.21
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    • pp.173-182
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    • 1997
  • Technology represented by computers has made a ne w word, communication technology, and now we are at the time of opening New-Media, Multimedia, which sou nd a little unfamiliar. As the use of computers in produ cing movies, games and advertising commercial films in creases, very realistic and various transmission of infor mation is possible. This study has a purpose to suggest some possibilitie s by using softimage 3D Animation operated in the wor kstation which has an excellent function in producing co mputer animation Frist of all, I grasped the contents of light and textur e for an effective expression, the characteristics and ere ation methods of Motion Module which is the base of S oftimage 3D, and suggested general using plan through some examples of impact expression in computer animat ion to plan more lively production of computer artists, a nd produce quality products by grasping the adaptability and merits and demerits of the technique

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Landscape Design for the Rural Village - A Case Study of Naegokri, Yeohang-myeon, Haman-gun - (조경식재를 통한 농촌마을 경관조성에 관한 연구 - 함안군 여항면 내곡리를 사례로 -)

  • Kim, Sang-Bum;Lee, Seung-Joo;Rhee, Sang-Young
    • Journal of Korean Society of Rural Planning
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    • v.14 no.1
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    • pp.59-71
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    • 2008
  • The landscape commonly refers to the appearance of the land, including its shape, texture, and colours. Among many factors contributing to the landscape, tree and plants factors playa significant role in rural landscape as a colours. Therefore the rural traditional theme village where had been designated under the rural traditional theme village since 2007 in Naegok-ri, Eohang-myeon, Haman-gun has planned to design the tree plant planning for creating a unique rural landscape. The landscape proposal for the new Rural Village in Naegokri, Yeohang-myeon, Haman-gun suggests three main strategies; 1) The riverside area and reservoir area adjoined forest was required to be prepared to offer organization waterside landscape and forest landscape through landscape planting and selecting trees i.e. able to reflect sense of the season that promote high quality values of landscape area in rural. 2) The area adjoined stable was required to strengthen the screen planting and buffer planting with multiple plant layer structure and trees of branches and leaves closeness, shrubs of beauty flowers in order to improve disamenity landscape and odours. 3) The rural traditional theme village adjoined entrance was required to open space such as multipurpose garden, specialized or themed garden which include Landmark factors and prepared to the space with the various theme and visual diversity in order to take charge of function as landmark characteristic in Naegok-ri, Eohang-myeon, Haman-gun, and so on. In conclusion, this winning principal purpose of this study is applied to basic tree plant model for sustainable rural landscape creation in rural areas by selecting beautiful landscape plants and the tree plant planning.

The Relationship between Preferred Hairstyle and Pursued-Image of Hairstyle according to Demographic Characteristics: Focusing on Hair Salon Visitors (인구통계적 특성에 따른 선호 헤어스타일 및 헤어추구이미지와의 관계: 미용실 방문객을 중심으로)

  • Kim, Sunmi;Ha, Kyungyun
    • Journal of Fashion Business
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    • v.18 no.2
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    • pp.66-79
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    • 2014
  • The purpose of this study was to find out the difference between preferred hairstyle and pursued-image of hairstyle according to demographic characteristics. The method of this study is a content analysis and survey research using a questionnaire, which consisted of items of pursued-image of hairstyle, preferred hairstyle and demographic characteristics. 450 women were selected as subjects of this study; they were randomly selected from hair salon located in Seoul, Inchon and Bundang. For the material analysis, We used the statistical program of SPSS 12.0; frequencies, factor nalysis, one-way ANOVA and Duncan's multiple range test, T Test and ${\chi}^2$ Test were carried out as the methods of analysis. The research findings were as follows. First, the results of hairstyles according to the content analysis usually resulted 5 hairstyles, such as cuts and crew cut, bobbed hair, long layered hair styles and nonelayered long hair styles. Second, under the survey regarding the difference of preferred hairstyle and pursued-image of hairstyle according to demographic characteristics. variety of hair styles due to the subjects were more willing to try a consciousness about other's suggestions and how they are portrayed. Moreover a low level of education was ralated to a attempting a variety of styles, considering their social life. Subjects with higher age, education level and salary preferred a glamorous image as well as crew cuts. Which made them look younger. However, when they were younger, they preferred long nonelayered hair styles. In conclusion, age, average monthly income and education level are important variations affecting the property of change in hairstyles and pursued-image of hairstyles.

Optimization of the Manufacturing of Process Butter by Response Surface Methodology and Its Texture and Rheological Properties (반응표면분석법에 의한 가공버터 제조의 최적화 및 Rheology 분석)

  • Suh, Mun-Hui;Yoon, Kyeong;Baick, Seung-Chun
    • Journal of Dairy Science and Biotechnology
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    • v.26 no.2
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    • pp.51-56
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    • 2008
  • Using central composite design, we have designed optimization of the manufacturing of processed butter. And response surface analysis by least-square regression was used Statistical Analysis System(SAS). Central composite design can be achieved by response surface techniques that allow flexibility in modeling and analysis. Response surface methodology(RSM) was used to optimize hardness(%) using as independent variables; the content of butter($X_1$), ranging from 50 to 90(%), the content of soybean oil($X_2$), from 0 to 20(%), and the hydrogenated soybean oil($X_3$) from 0 to 4(%). The results on the regression coefficients calculated for overrun by response surface by least-square regression(RSREG) were followed. It was considered that the linear regression was significant(p<0.01). As for the processed butter, the regression model equation for the hardness(Y, %) to the change of an independent variable could be predicted as follow: $Y=60.88-8.92X_2-{29.3X_2}^2$. The optimal for the manufacturing of processed butter were determined at the content of butter of 88.22%, soybean oil of 6.71% and hydrogenated soybean oil of 2.36%, respectively. Optimum compositions were resulted in hardness of 65.78 N. Finally the reference sample(Butter in the morning, Seoul Dairy Co-op.) and processed butter manufacturing under the optimal conditions were compared with spreadability test. The spreadability scores result from reference sample and butter under optimal conditions was not found a significant difference.

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Processing Optimization and Antioxidant Activity of Chiffon Cake Prepared with Tomato Powder (토마토 분말 첨가 시폰 케이크의 제조조건 최적화 및 품질 특성)

  • Paik, Jaeeun;Kim, Soojeong;An, Hyunae;Joo, Nami
    • Journal of the Korean Dietetic Association
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    • v.19 no.1
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    • pp.1-13
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    • 2013
  • The purpose of this study was to determine the optimal mixing condition of tomato powder and sugar for producing chiffon cake. The experiment was designed according to the central composite design of response surface, which yielded ten experimental points, including two replicates. Physiochemical and sensory properties were measured, and theses values applied to mechanical models. A canonical form and perturbation plot showed the influence of each ingredient on the final product mixture. The results of the physiochemical analysis of each sample showed significant differences in sweetness (P<0.01), color L (P<0.001), color a (P<0.001), color b (P<0.05), hardness (P<0.05), and cohesiveness (P<0.01). The sensory measurements were significantly different in color (P<0.05), appearance (P<0.05), flavor (P<0.05), sweetness (P<0.01), moistness (P<0.05), and overall acceptability (P<0.05). The optimal formulation, calculated using the numerical and graphical method, was determined to be 59.27 g tomato powder and 285.66 g sugar. The sensory evaluation showed significantly higher preferences in the color, flavor, appearance, texture, sweetness, tenderness, moistness and overall quality of the optimized chiffon cake compared to the controlled chiffon cake. The optimized chiffon cake also showed a high antioxidative activity compared to the controlled chiffon cake. Our results show that chiffon cake prepared with tomato powder enhances sensory characteristics and antioxidative activity.

The Plan Method for Residents in Townhouse Focused on the Communicational Viewpoint with Nature (자연과의 소통적 관점에서 본 타운하우스에서 거주자 치유를 위한 계획방법)

  • Park, In-Ji;Seo, Ji-Eun
    • Korean Institute of Interior Design Journal
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    • v.26 no.6
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    • pp.13-23
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    • 2017
  • The purpose of this study is to analyze the expression method according to the planning of townhouse and the healing method that affects residents for communicating with natural environment, in order to propose resident-focused communication with nature for healing. The results are as follows. First, the expression of nature elements can be divided into 'direct' and 'indirect' and healing effects through nature can be divided into 'body' and 'psychology'. The healing method of residents through nature was classified into physical and psychological healing through openness, familiarity, comfort, and stability. Second, as an expression method according to townhouse planning, the arrangement plan induced active communication with nature through the arrangement according to topography and a common garden. In terms of construction plan, a bigger window or door than that of other residential spaces was installed on a wall, ceiling or opening to directly bring the nature of outside visually for more communication. Third, with regard to healing methods of townhouse, 'openness' which reduces depression and increases self-esteem, expands the view of residents. 'Familiarity', the healing method that can relieve the fatigue of eyes and bring psychological warmth and comfort, makes us feel familiar through the pattern and texture of woods and stones that are natural materials. 'Comfort' which heals residents by creating an outside space and bringing the nature elements through a huge window can provide psychological healing such as eased tension in daily life as well as physical healing such as vitamin D synthesis and the recovery of physiological function. Also, 'Stability' gives a comfortable feeling by applying the colors of finishing materials inside or seeing the colors of surrounding nature as it is through big windows. Finally, in order to support the results of this study more objectively, a follow-up study conducting a survey on the residents of townhouse is needed.