• 한국응용곤충학회지
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• 제32권2호
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• pp.208-217
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• 1993

벼멸구의 식이행동을 전기적인 측정 방법을 통하여 관찰하였으며 이들을 각각의 특성에 따라 분류하였고, 그결과 type P, S, SB, O, X, Ph 등 6가지로 나누어 볼 수 있었다. Type P는 벼멸구가 식물에체 처음 접근하여 기주를 탐색할 때 볼 수 있었으며, 구침을 조직내에 찔어 넣거나조직내에서 이동할 때에는 type S를 관찰 할 수 있었다. 또한 매우 규칙적인 S패턴은 체관부에 구침을 찔어 넣을때만 볼 수 있어 type SB로 따로이 분류하였다. X와 Ph패턴은 각각 물관부와 채관부에서 흡즙할 때 나타나는 것을 확인하였으며, type O는 기타 다른 조직내에 구침이 있을 때 이러한 전기적 패턴을 보여 주었다. 이러한 각각의 전기적 패턴을 확인하기 위하여 원하는 패턴이 나타날 때에 식흔이 있는 벼의 조직을 잘라서 현미경으로 관찰하였으며, 각각의 타입별로 벼멸구 배설물을 측정하였다.

• 복식
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• 제65권7호
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• pp.32-46
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• 2015

Treasures patterns are simplified designs of vessels used in everyday life, which were symbols of luck. Treasures patterns on textiles are largely assorted into four groups: eight auspicious patterns of Buddhism, eight immortal patterns of Taoism, seven treasures patterns of King Chakravarti in the Buddhist Scriptures and normal treasures patterns. Among them normal treasures patterns are most commonly used. Records in the Joseon documents show these patterns as being composed of seven treasures patterns or eight treasures patterns. But observation of the actual relics show that these patterns ranged from four to ten patterns. Korean traditional textiles treasures patterns began to appear in Korea on the relics of the last of Goryeo period. They were used as sub-patterns among main patterns of dynamically rising cloud patterns with five heads. Treasures patterns in the early Joseon period were commonly used as sub-patterns, and cloud and treasures pattern were prime examples of this. In the 16th century, lotus vine pattern, small flower vine pattern, or small flower pattern were often used as main patterns and treasures patterns were regularly used as sub-patterns. The robe of the Great Monk of Seo San was unique, in that both main and sub patterns consisted of the treasures patterns. From the 17th century, treasures patterns began to be used as main patterns. For example, a relic with eight alternatively arranged treasures patterns were found. Though there were still some cases where the patterns were used as sub-patterns, they begin to appear bigger than the previous period and became similar to main patterns in size. In the 18th and 19th centuries, there were various cases where treasures patterns were combined with flowers, fruits, animals, and letter patterns and used as main patterns. And there are many different methods of representing and developing the patterns.

• 한국가구학회지
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• 제25권4호
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• pp.338-344
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• 2014

Modern furniture design is advancing by putting value on individual sensitivity. Accordingly, this study will focus on optical art, which can give various changes in people's sensitivity. Optical art was actively applied in various fields of image, photograph, fashion, textile, accessory and interior from the 1950s till the 1960s. Optical art realized by Victor Vasarely (1908~) opened a new trend in art by accurately realizing concise and precise expressions. This study analyzed the impact of pattern expression on sensitivity in optical art and suggested a method, which can spatiotemporally maximize the emotional change by combining optical art with the form of furniture. Modern furniture design is changing toward the direction of fitting to the propensity and emotional taste of an individual. Accordingly, this study analyzed the emotional expression felt in the furniture modeling works featured by concise, straight and standardized rectangular shape. Based on the result of analysis, this study would like to suggest a method to utilize optical pattern as a means for emotional design, with which people are able to perform various emotional expressions while keeping the function and form of furniture.

• 화약ㆍ발파
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• 제23권4호
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• pp.19-29
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• 2005

국내에서 발파설계에 적용하고 있는 수식은 외국의 암반조건과 발파환경에 맞게 만들어진 것으로써 암질과 현장조건이 상이한 국내에서는 잘 맞지 않거나 발파패턴의 자동설계에도 적절하지 않은 문제가 있었다. 1998년부터 터널발파설계 자동화를 구현하기 위한 여러 연구가 시행되었고, 이를 통해 개발된 발파 설계식은 이러한 문제들을 해결할 수 있었다. 개발된 발파 설계식은 기존의 수식에 비해 복잡하기는 하지만, 암반상태에 따른 굴진장의 변화를 고려하여 장약량을 변화시킬 수 있고 최외곽공과 전열공의 설계도 다양하게 적용할 수 있는 등 여러 가지 장점이 있다. 이 연구에서는 터널발파설계 자동화를 위해 개발된 설계식에 대해 검토하였다.

• 한국디지털건축인테리어학회논문집
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• 제13권4호
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• pp.5-12
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• 2013

Conceptual and technical design designated as digital architecture has been discussed with disorderly meaning as a conception only. Thus, this study aims at verification of development possibility for the digital architecture by analyzing how works of Frank Gehry have effect on nonlinearity of the digital architecture. Nonlinear characteristics appeared on works of Frank Gehry analyzed on the basis of expression techniques and modeling principle are as follows: 1) Initial works show a trend to gradually change and develop from horizontal and vertical linear structure to nonlinear pattern. 2) From a nonlinear modeling principle, initial works appear the primary deformation elements only, while afterwards, they are gradually developing to a pattern to mix the primary and secondary deformation elements as introduction of digital architecture. 3) Through specific cases, Frank Gehry has conducted attempts with various method for nonlinear pattern expression. 4) From the initial works to the latest works, continuity becomes higher and changed to nonlinear pattern. This study is significant from a viewpoint that it has verified development possibility of digital architecture by analyzing nonlinear trend of digital architecture for Frank Gehry and it is required to conduct multilateral researches related to the digital architecture.

• 소성∙가공
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• 제17권5호
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• pp.322-327
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• 2008

LGP is a key component of LCD back light unit because it determines brightness and sharpness of the display image. Usually, it has optical patterns fabricated on the bottom surface. These optical patterns convert point or line sources placed in the side of LGP to plane source at the top surface by changing the propagating direction of the incident light. In the present paper the LiGA-reflow method was applied to fabricate the LGP mold. Furthermore, the optical simulation considering the replication ratio of pattern height was applied to the pattern design. The optical simulation through systematic correction scheme was adopted to find the optimum distribution of pattern density. Finally, the stamper fabricated by this method was installed in the mold and LGP was produced by injection molding. As a result of luminance measurement for the final product, the average luminance and luminance uniformity was measured 3,180 nit and 84%, respectively. Consequently, the mold fabrication method using the LiGA-reflow and optical simulation(CAE) can save the expense and time compared with the existing fabrication methods(laser ablation and chemical etching).

• 대한상한금궤의학회지
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• 제9권1호
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• pp.115-123
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• 2017

Objective : The purpose of this paper is to report the improvement of patient with Chronic Fatigue Syndrome(CFS) treated by herb medication based on Shanghanlun disease pattern identification diagnostic system. Methods : According to 'Disease Pattern Identification Diagnostic System based on Shanghanlun Provisions', the patient was diagnosed with Eumyangyeokchahunobok-byung, number 393 provision, and took Jisilchija-tang herb medication for 75days. The changing symptom of chronic fatigue syndrome was estimated by QOL-CFS(Chalder Fatigue Scale) and VAS(Visual Analogue Scale). Results : The QOL-CFS changed 21 to 8 and VAS changed 10 to 1. Conclusions : It is existing theory that Eumyangyeokchahunobok-byung is caused by 'having too much sex relation'. But the author diagnosed Eumyangyeokchahunobok-byung as 'Symptoms worsen when awaken at night, and sleep at day caused by poor sleep pattern' according to the palaeography about shanghanlun, and got a good results.

• 패션비즈니스
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• 제18권2호
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• pp.54-65
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• 2014

This study developed basic pattern for competition figure skating wear for school girls. Figure skating wears are difficult for making basic patterns based on standard size chart, because girls' body size are slimmer and more slender compared to the general girl's and the competition wears such as, swim suit with sleeves are, closely in contact with the player's body. The competition wears for school girl was made with consideration of changing of the body shape, physical exercises, and various specificities according to stretch material. To raise artistic effect while doing beautiful motions, and to assist in facile technique motions, competition wears need to have enough ease on the side line from waist to armpit, from armpit to wrist, and in trunk girth including crotch girth. Also, to stand out in beauty, a costume designing has a proper skirt position, length, flare width, and a tight bodice according to the player's body proportion. Most of the customers are displeased at the high price, unfitness of size, insufficient design, and difficulty in access, since they are not sold in sporting goods store. Therefore, a competition wear's basic pattern was made through scientific and emotional process including concerns on material properties, room for activities, and ideal body proportion. Systemizing the basic patterns of production method will solve high repairing expenses, unsuitable sizing, and improve accessibility for purchase.

• 대한전자공학회논문지SP
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• 제41권2호
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• pp.73-78
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• 2004

본 논문에서는 블록정합 알고리즘을 영상 블록들의 상관도 함수로 모델링하여, 고속 블록정합 방법을 위한 탐색 패턴을 유도하였으며, 이는 고속 블록정합 방법에서 주로 사용되는 다이아몬드 형태의 탐색 패턴에 대한 이론적인 기반을 제공한다. 이와 더불어, 능동적인 탐색 패턴과 물체의 움직임에 따른 통계적인 특성을 사용하여 새로운 고속 블록정합 움직임 예측방법을 제안하였다. 적절한 움직임 탐색 패턴을 얻기 위해 움직임 벡터와 영상간 블록들의 차이값 사이의 통계적인 관계를 이용하였다. 제안한 방법을 움직임 탐색 패턴을 능동적으로 변화시키면서 다른 고속 블록정합 방법들과 비교해 보면, 요구되는 탐색점의 개수를 감소시키면서 움직임 예측성능을 향상됨을 확인할 수 있었다.

• 전기학회논문지
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• 제63권5호
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• pp.666-670
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• 2014

TEM Horn antenna is typically used in HPEM area. It is necessary to apply a high voltage of the antenna for radiating HPEM. Then, it is necessary to insulate essentially of applying a high voltage to the antenna. At this time, radiation pattern and gain of the TEM Antenna is changed. For this reason, it is necessary to analyze changing characteristics by using simulation. In this paper, I analyzed the radiation pattern of the antenna in accordance with the lens and insulating material. As a result, it was observed that the value of the gain is changed in accordance with the frequency. The lens is used for the antenna, the gain characteristic is improved.