• 한국초지조사료학회지
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• 제12권1호
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• pp.19.2-19.2
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• 1992

본 실험은 재식밀도와 재식양식이 Sorghum-Sudangrass hybrid(sordan 79)의 생육특성, 건물수량, 조단백질수량, 기호성 등에 미치는 영향을 알아보고자 실시하였으며 그 결과를 요약하면 다음과 같다.1. 재식밀도가 높아짐에 따라 초장, 엽장, 엽폭(P<0.05), 엽수는 대체적으로 감소하였고, 같은 재식밀도에 있어서는 직사각형구에서 증가하였다.2. 1차 예취시 엽비솔은 밀식구중 직사각형구(30kg/ha, 25cm$\times$4cm)에서 가장 높게 나타났으나 2차 예취시에는 중식구중 정사각형구(15kg/ha, 14cm $\times$14cm)에서 높게 나타났다.3. 고사솔은 재식밀도가 증가될수록 높아졌으며 또한 같은 재식밀도라도 정사각형구가 높았다. 4. 분벽수는 재식밀도가 높아질수록 감소 되었고 같은 재식밀도에서는 직사각형구에서 증가되는 경향이었다. 5. 생초수량과 건물수량은 공히 중식구중 직사각형구(1.5kg/ha, 33cm$\times$6cm)가 가장 높았으며 소식구에서 가장 낮았다. 6. 조단백질 량은 재식밀도가 높아짐에 따라 높은경향을 나타냈으며(P<0.05) 조단백질수량도 재식밀도가 높아질수록 수되었다.7. 경의 굵기는 재식밀도가 높아짐에 따라 가늘어졌고 NDF, ADF함량은 뚜렷한 경향이 없었다. 1차 예취시에 있어서 기호성은 밀식구>중식구>소식구순이었으나 2차 예취시에는 밀식구>소식구>중식구순이었다.식구순이었다.

• 한국콘텐츠학회논문지
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• 제13권7호
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• pp.131-140
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• 2013

여성복에 있어서 09/10년 시즌에 가장 주목할 만한 특징은 파워 숄더 룩이다. 파워 숄더 룩은 단순히 패션니스타들에서만이 아니라 당당히 스트리트 패션의 하나로 자리 잡았으며 파워 숄더 룩의 50%이상을 차지하는 재킷이 여성복의 핵심 아이템의 하나로 부활하면서 재킷의 어깨 각도는 0도에서 30도 이상까지 다양하게 나타난다. 다양한 어깨 각도 중 10도, 15도, 20도의 형태가 70%이상을 차지하고 있으며 패턴의 형태는 몸판의 어깨선을 자연스럽게 올리고 확장한 어깨변형 패턴, 어깨선과 함께 소매산 부분을 절개한 소매산 변형 패턴, 몸판과 소매가 연결된 패턴이 주를 이루고 있다. 파워 숄더 패턴 전개는 어깨 각도가 높아질수록 각이 시작되는 점이 목옆점에 가깝게 하고 어깨끝점이 확장되어야 소매의 외관형태가 편안하고 피트성이 좋아진다. 어깨 변형의 경우 앞뒤 진동선의 시작점인 어깨점과 소매산의 정점 부분의 선이 완만하게 이어지도록 S라인형태를 유지하는 것이 가장 중요하며 소매산의 ease분량이 일반 재킷 소매보다 많아야 파워 숄더 실루엣이 자연스럽게 연출된다. 소매변형 패턴은 중심쪽 소매의 소매산 높이는 기본소매 소매산높이의 1.5cm를 외곽 소매분량으로 처리한 것을 고려하여 소매산 높이를 설정하고 어깨 각이 커질수록 외곽소매의 소매산 폭을 크게 함으로서 소매의 어깨점이 목옆점 방향으로 휘지 않고 각이 선 파워 숄더가 완성된다. 소매변형과 소매와 몸판연결 패턴의 경우 어깨점과 상완이 연결되는 부분에 충분한 여유가 필요하며 어깨각도도 다른 형태에 비해 상대적으로 낮아 보인다. 이와 같이 파워 숄더 재킷 패턴은 패턴 제작시 디자인적인 요소를 충분히 감안한 패턴 설계와 함께 소매의 달림선 위치, 어깨너비, 어개 높이 확장량, 소매통의 여유량 등을 고려하여 제작하는 것이 바람직하다.

• 한국전자파학회논문지
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• 제23권3호
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• pp.292-299
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• 2012

본 논문은 비선형 소자 탐지기용 다중 공진 원편파 안테나의 설계를 제안한 것이다. 광대역으로 설계하기 위해, CPW 급전 방법이 고려되었다. 원편파를 구현하기 위해, 축비는 방사 소자에 $45^{\circ}$ 기울어진 슬롯과 방사 패치 가장자리의 커팅 크기에 의해 제어되었다. 관심 대역인 2.4~2.44 GHz, 4.84~4.92 GHz, 7.28~7.36 GHz에서 측정된 반사 손실, 대역폭, 축비, 편파 패턴과 이득은 시뮬레이션 값과 잘 일치하였다

• 복식
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• 제56권7호
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• pp.105-120
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• 2006

Today's radical change of environment and technology spreaded high-technology art by cutting across a general idea of art, expressed machine aesthetic in fashion style by influencing materials and production processes of fashion. The purpose of this research is to take another look at the value and the importance of ornaments in terms of fashion design, to overcome the negative aspect of Technology Fashion by designing Retro Technology Fashion that harmonizes reason with sensibilities through floral patterns. The results of this study are as followings. 1. If Retro technology Fashion was analyzed by time and space element that are postmodernism techniques, there are Ethnic Technology Fashion that are based on space and historical Technology Fashion that are based on time. In terms of spare element, there is the hybrid of revival of exotic folklore with Technology fashion. In terms of time element, there is the hybrid of costumes of before 20th Century with Technology Fashion. It means unifying detail or silhouette of costumes of ancient time to modern time wit Technology Fashion. For another time element, the hybrid of retro fashion after 20th Century with Technology Fashion. The retro nostalgia is revived by the floral patterns or silhouette of Hippie fashion unified with Technology Fashion. 2. Based on above research, Retro Technology Fashion with floral pattern on CAD were designed. As the results, for Ethno Fashion that is spatial retro, 'Asian Technology fashion' was designed with bright colors, China collar that are oriental, and vinyl material. For historical Technology fashion that are based on time, 'Space Middle Age' was designed with tight silhouette, party colored pants and plastic material.

• 한국주조공학회지
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• 제42권1호
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• pp.3-11
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• 2022

본 연구에서는 전산모사를 활용하여 오스테나이트계 내열강인 HR3C 합금의 수축 결함 파라미터를 확보하고, 건전부 85% 이상의 잉곳 몰드 설계 및 제작을 진행하였다. 잉곳 몰드 설계 단계에서 전산모사를 활용하여 최적의 잉곳 몰드를 설계 및 제작하였으며, 제작한 잉곳 몰드를 통해 시험조업을 수행하였다. 시험조업 후, 절단 및 비파괴 검사를 통해 결함 양상을 분석하여 수축 결함 파라미터와 잉곳 몰드 설계를 검증하였다. 검증 결과를 기반으로 HR3C 합금의 수축 결함 파라미터 (Niyama 인자, 급탕효율인자, 열간 균열 인자 등)를 확보하였으며, 확보한 파라미터를 통해 건전부 85% 이상의 잉곳 몰드 설계 방안을 확보하였다.

• 패션비즈니스
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• 제3권4호
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• pp.83-91
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• 1999

The purpose of this study is to provide some useful references to the educational field in terms of providing on analysis of job characteristics of fashion designers working in the women's wear industries. The data were collected from 102 fashion designers working in women's wear industries through the questionnaire and were analyzed by SPSS packages of frequencies and percentiles for comparative study, and the results are as follows: 1. The demographic characteristics of the fashion designers are; unmarried (80.4%), working less than 2 years (20.2%), completion of junior college(68.6%), majority ages between 20-24 yrs(43.1%). An average length of working in one company war less than 6 months. 2. The ratio computer usage of the design room was approx. 52.0% especially in the management of sales (52.9%) and the ratio in fashion design was approx. 17.6% in merchandising planning. 3. 76.4% of respondents was working 10 hours a day, and 50% of them was dissatisfied on the job caused by excessive working hour (31.4%) and job over load (35.3%). In the developing fashion design with the relation of actual job, insufficient knowledges of the concerned technical and production fields (68.6%) were indicated as the most difficult area. In addition, fashion magazines were considered as the most helpful resource(94.1%). 4. It was noted that the target age groups for the brand were clearly divided into two groups, notably the early and middle of twenties and the early and middle forties. Among the produced items, formal wears were accounted for 52.9%. 5. As far as the contents of job are concerned, the fashion designers are mostly engaged in purchasing textile, collecting informations of fashion, quality control, whereas their actual job is apparel design. 6. The training that the fashion designer received beside formal education includes attendance of private institutes(62.7%), OJT(7.8%), seminars(4.9%). Regarding formal education, the respond indicated that they had least opportunity to received computer training. 7. The necessary subjects in the schools for the fashion designers in relation to the current job were fashion information, merchandising planning, pattern making, cutting, fashion marketing, knowledges of clothing material in sequence. Subjects which are necessary for the further development include pattern making(21.6%), fashion marketing(14.7%), and designing with computer(7.8%).

• Design & Manufacturing
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• 제2권5호
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• pp.1-4
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• 2008

LCD-BLU (Liquid Crystal Display - Back Light Unit) is one of kernel parts of LCD unit and it consists of several optical sheets(such as prism, diffuser and protector sheets), LCP (Light Guide Plate), light source (CCFL or LED) and mold frame. The LGP of LCD-BLU is usually manufactured by forming numerous dots with $50-200{\mu}m$ in diameter on it by erosion method. But the surface of the erosion dots of LGP is very rough due to the characteristics of the erosion process during the mold fabrication, so that its light loss is high along with the dispersion of light into the surface. Accordingly, there is a limit in raising the luminance of LCD-BLU. Especially, the negative and positive micro-lens pattern fabricated by modified LiGA with thermal reflow process was applied to the optical design of LGP.

• Geomechanics and Engineering
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• 제38권6호
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• pp.633-645
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• 2024

Disc cutters, used as excavation tools for rocks in a Tunnel Boring Machine (TBM), naturally undergo wear during the tunneling process, involving crushing and cutting through the ground, leading to various wear types. When disc cutters reach their wear limits, they must be replaced at the appropriate time to ensure efficient excavation. General disc cutter life prediction models are typically used during the design phase to predict the total required quantity and replacement locations for construction. However, disc cutters are replaced more frequently during tunneling than initially planned. Unpredictable disc cutter replacements can easily diminish tunneling efficiency, and abnormal wear is a common cause during tunneling in complex ground conditions. This study aims to overcome the limitations of existing disc cutter life prediction models by utilizing machine data generated during tunneling to predict disc cutter wear patterns and determine the need for replacements in real-time. Artificial intelligence classification algorithms, including K-nearest Neighbors (KNN), Support Vector Machine (SVM), Decision Tree (DT), and Stacking, are employed to assess the need for disc cutter replacement. Binary classification models are developed to predict which disc cutters require replacement, while multi-class classification models are fine-tuned to identify three categories: no replacement required, replacement due to normal wear, and replacement due to abnormal wear during tunneling. The performance of these models is thoroughly assessed, demonstrating that the proposed approach effectively manages disc cutter wear and replacements in shield TBM tunnel projects.

• 패션비즈니스
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• 제11권5호
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• pp.110-123
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• 2007

This study aims at analyzing the characteristics and the mode of deconstructionism expressed in fashion design centering on review of literatures and precedent researches. Through the review of previous studies and various articles, three major features with regard to deconstructionism were found: indeterminacy of meaning, decentralization, and inter -textuality. In fashion, the feature of indeterminacy of meaning expressed by non formula way such as unfinished, layering, obi or straight line cutting and it was divided into unstructured and unorganized factors. The feature of decentralization expressed by disorganization of sex, race, culture and humanism such as trans-gender, third world costume, sub-culture, posthumanism. Last, the feature of inter-textuality expressed by employing the fashion texts more than two simultaneously such as mixture of unmatched or unusual various clothing items, fabrics, patterns and styles. Non formality features in fahsion which divided into unstructured and unconstructed factors. The decentering of meaning means that disorganized the existing concepts of sex, race, culture and humanism features in fashion which divided into cross-gender, subculture, and post-humanism. Lastly, the feature of inter-textuality means that employed the fashion text more than two which is classified into factors of mixing mode and mixed styles. Unstructured factors were expressed by destroying the design principles such as balance, harmony and unit in fashion. Unconstructed factors were expressed by ignoring the basic costume structures and components in fashion. Cross-gender was expressed by manish and duality style in fashion and 3rd world costume was expressed by folk costume style. Anti fashion was expressed by anti aesthetics in fashion such as kitch, punk, and hippie styles. Post-human was expressed by futurism and the 4th Sex style in fashion. Mixing mode were expressed by mixture of item, and unmatched materials and pattern in fashion. Mixture of style were expressed by mixture of pastiche expression of various styles.

• 복식
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• 제62권7호
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• pp.205-219
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• 2012

The purpose of this study is to develop comfortable patient gown for spinal surgery patients. The results of the survey confirmed inconveniences and problems with the current gown, and a new gown style was recommended. The recommended changes addressed design, pattern, and materials. The final experimental design for the top of the new patient gown is a wrap style that moves the center opening of the gown to the side and enables patients to control the length of the sleeves by attaching two snaps. The cutting line is aligned with the back brace location, and the issue of repeated bunching of the gown material by the brace was solved by substituting 100% knitted structure fiber. The sleeve length can be adjusted with snaps on the sleeve cap and hem. When lifting up the gown for treatment on specific areas of the body, doctors open the edge of the right side of the gown in order to lift up the top. The bottom of the new patient gown was made from 100% cotton knitted structure fiber, and it enables patients to control the length of pants by attaching two snaps on the side. The results of an on-site dressing suitability evaluation and a flexibility evaluation with respect to dressing/undressing indicated that the new patient gown was much better received than the existing gowns (A and B). Our hypothesis regarding new patient gowns was supported in both the fit and design categories.