• 설비공학논문집
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• 제15권6호
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• pp.489-494
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• 2003

"Anmadang" of traditional Korean house is an empty space, surrounded by buildings shaped like the letter, ‘ㅁ’.‘ㅁ’shaped traditional Korean house provides much more comfortable outdoor space for various activities than ‘ㅡ’shaped traditional Korean house. In this paper it has been tried to analyse the dry bulb temperature condition of indoor and outdoor space through measurement of dry bulb temperature in Anmadang, Maru and outdoor space. This paper also analyses the correlation of dry bulb temperature between Anmadang and outdoor space with seasonal variations in traditional Korean houses.

• 한국정밀공학회지
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• 제21권1호
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• pp.46-50
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• 2004

The curing characteristics of a liquid photopolymer during microstereolithography and the shape accuracy of thereby fabricated microstructures were investigated experimentally. A He-Cd laser with a wavelength of 442nm and a photopolymer consisted of a commercial resin from SK chemical and a photoinitiat or were used for the experiment. By varying the laser beam power and scanning speed of the focused laser beam, minimum curing thickness of 50 ${\mu}ㅡ$ was obtained. The distortion of solidified structure due to adhesion force was measured and the optimum fabrication conditions were determined. Also, the feasibility of direct fabrication of three-dimensional microstructures by Super IH process was examined.

• 한국음향학회:학술대회논문집
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• 한국음향학회 1984년도 추계학술발표회 논문집
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• pp.57-61
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• 1984

In this study, the system is proposed which can be used for recognition of Koean single vowles "ㅏ, ㅓ, ㅗ, ㅜ, ㅡ, ㅣ, ㅐ, ㅔ, ㅚ,", and automatic recognition is processed using $\mu$-computer. 3 men of not-being-studied are participated in this experiment. Using the period of vowels, one part of the steady state is selected for high speed recognition, and amplitude comparison method, LPC, PARCOR, and Formant are used for parameter of recognition. Formant is obtained by peak picking method using LPC, and then vowels are recognized by amplitude comparison method, LPC, PARCOR, and Formant. As a result, Recognition rates are 90.1% for amplitude comparison method, 93.1% for LPC, 100% for PARCOR, 88.8% for using formant.

• 한국멀티미디어학회:학술대회논문집
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• 한국멀티미디어학회 1998년도 추계학술발표논문집
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• pp.226-231
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• 1998

본 연구에서는 짧은 시간에 계산이 가능하며, 음성을 특징 지울 수 있는 파라미터로서 영 교차율(zero crossing rate), 단 구간 에너지(short-term, energy) 그리고 포만트(formant)를 사용하였다. 특정 화자의 음성을 입력 받아서 단모음인 'ㅏ, ㅐ, ㅓ, ㅔ, ㅗ, ㅜ, ㅡ. ㅣ'에 대한 인식을 위해 위의 세가지 파라미터를 측정하였다. 영 교차율과 단 구간 에너지 파라미터는 유성음과 무성음의 구별과 음성인지 아닌지를 판별하는데 사용하였다. 포만트 파라미터는 10차 켑스트럼(cepstrum)을 이용하여 구하였으며, 각 단모음을 판별하기 위해서 사용하였다. 하나의 단모음을 입력받아 처리하여 텍스트로 출력하는데 평균 0.065sec에 처리하며, 각각의 단모음에 대해 93%, 10개의 테스트 문장에 대해 72%의 인식률을 보이고 있다.

• 한국주거학회:학술대회논문집
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• 한국주거학회 1991년도 학술발표대회논문집
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• pp.29-40
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• 1991

The purpose of this study is invested, recorded about traditional dwelling space, and there is to find out possibilites on the context of the inheritance of traditional life through analzing about life content and space. The results of this study are as follows: 1) Kwang Duk vililage is the typical traditional town where the confucian view of life still affects on overall housing life. 2) The pattern of layout is mainly 'ㅡ' and 'ㄱ' shaped type. In the plane and structural form, the original form is, though some parts have changed, maintained. 3) According to the analysis of transformation state of dwelling space, the category of transformation is summerized as follow ; changes of room function, increase and decrease of annex, and room size by changes of family structure, life style, farming operation style.

• 건축역사연구
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• 제23권5호
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• pp.23-36
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• 2014

Source criticism is very important on the research of architectural history as well as general history. In this point this research studied on the original form and change of Dokrak-dang that is very important building in architectural history of Korea. The result is as in the following. Dokrak-dang that Whoijae built at first was three by two kans size that had daecheong of four kans and ondol-bang of two kans. Gye-jeong that Whoijae built was three kans size that had daecheong of two kans and ondol-bang of one kan. After Whoijae died, Dokrak-dang's ondol-bang was changed to maru between 1555 and 1556 and ondol-bang in west side and stack room was added in 1630. Gye-jeong was changed to ㄱ-shaped floor plan that was added up two kans from three kan's 'ㅡ'-shaped one.

• 한국수자원학회:학술대회논문집
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• 한국수자원학회 2004년도 학술발표회
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• pp.468-473
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• 2004

본 연구에서는 기존의 ㅡ자형, ㄴ자형, ㄷ자형 조파시스템이 경사진 방향으로 가동될 때 발생되는 에너지의 불연속성으로 인한 회절철상이나 구조물에서 반사된 파가 조파판에서 발생하는 재 반사 철상의 단점을 보완할 수 있도록 곡선형태의 조파판을 배치하여 수치실험을 행하였다. 조파판을 곡선형으로 배치시켜 실험 대상물에서부터 반사된 파가 가능한 조파판에 직각으로 부딪치도록 유도하였다. 편미분 격자생성기법을 도입하여 구성된 곡선형 격자망에서 Copeland(1985)의 완경사 방정식을 이용하여 수치해석 하였다. 우선, 1차원 실험영역에서 파를 생성하여 대상구조물에서 반사되어 돌아온 반사파 성분을 조파판에서 흡수하면서 입사파를 생성하는 현상을 재현하였다. 그 후, 실험영역을 2차원으로 확장시켜 조파판을 곡선형으로 배치하여 수치 실험하여 진행파와 회절파의 중첩으로 고안된 해석해와 수치 해를 비교하려다. 그 결과, 기존의 조파시스템에 비하여 에너지 불연속선에서의 회절 현상도 발생하지 않고 반사파 성분을 효율적으로 흡수하는데 효과적임을 알아냈다.

• 대한치과보철학회지
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• 제23권1호
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• pp.61-81
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• 1985

The purpose of the this article was to determine the ideal Korean phonemes for the mandibular rest position. The subjects were 30 dentists and dental students who had normal occlusion and speech patterns. To determine the amount of mandibular opening, MKG was used for this study. The results were as follows: 1. The average mandibular rest position of Korean were -0.75(0.55)mm in horizontal plot (X), and -1.21(0.54) mm in vertical plot (Y). 2. The ideal medial sounds for the mandibular rest position were '으', '우' and '이'. 3. The ideal Korean consonants for the mandibular rest position were affricatives (ㅈ, ㅊ, ㅉ) and fricatives (ㅅ, ㅆ), vowels were back closed vowels (ㅡ, ㅜ). 4. The last consonants were affected by the proceeding vowels. 5. In Korean, the vowels were the most important factors that determine the rest position of mandible.

• 한국농촌건축학회논문집
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• 제12권4호
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• pp.45-52
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• 2010

The study has effected checking the traditional Korean-style house condition in Farm village and the resident preference test in jeonnam area for examination propriety of development a traditional Korean-style house. Also, it was checked over the problem and improvement direction of new building the Korean style house. The resident wanted living in the traditional Korean-style house if it is compromised problem of living equipment and cost of building. First. Jeonnam area Korean style house must keep the 'ㅡ' type plan. Second, the plan must construct compact and effective plan with the main floored room as the center for prevention against an indiscreet plan space extend of outside. Third, it has must need suitable material and construction for applying traditional exterior with effect. Fourth, it has must need actualization plan for the cost of construction is 3,500,000/py for construction.

• 한국음향학회:학술대회논문집
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• 한국음향학회 2002년도 하계학술발표대회 논문집 제21권 1호
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• pp.281-284
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• 2002

본 연구는 우리말 장단모음의 특성을 분석하는 것을 목표로 한다. 쓰여져 있는 문장에서 장단 모음을 구별할 줄 사람들 중 남자 3명을 선정하여 7개의 모음(/ㅣ, ㅐ, ㅏ, ㅓ, ㅗ, ㅜ, ㅡ/)을 발음하게 한 후, 각 장단 모음 쌍의 길이, 피치, 음가를 측정하였다. 그 결과, 장단모음이 사라졌다는 일부 주장과는 달리 모든 화자에게서 통계학적으로 유의한 길이의 차이를 관찰하였으며 대부분의 경우에 피치와 음가(F2)도 유의한 차이가 남을 발견하였다. 그러나 이 관찰된 음가의 차이는 모음 자체의 음가의 차이가 아니라 다음에 따라오는 조사의 모음의 영향으로 인한 주변동화현상(contextual assimilation)에 의한 것으로 추정된다. 즉, 장모음은 길이가 긴 까닭에 자신의 음가를 충분히 실현한 반면 단모음은 다음에 나오는 모음의 음가의 영향을 강하게 받는 것으로 나타났다.