• 한국음향학회지
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• 제13권4호
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• pp.69-76
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• 1994

본 연구에서는 일상회화에서 103,581개의 단음절 목록을 표집하고, 한국에 특성에 맞는 5가지 선정규칙을 적용하여, 국내의 명료도 평가용 단음절 목록을 개발하였으며, 이를 이용하여 음성품질 열화요인에 대한 타당성 검증을 수행하였다. 한귀요인인 S/N비와 차단주파수 변화에 대한 타당성 검증결과, 명료도 점수는 열화요인에 따라 체계적인 변화를 보였다. 또한, 명료도 점수에 미치는 두귀요인의 영향을 살펴보기 위해, 방해잡음의 수평 제시각도 효과에 대해서도 검증한 결과, 명료도는 방해잡음의 수평 제시각도에 따라 변화하였다. 그리고, 모든 실험조건에서 목록간에 어떠한 유의미한 차이도 보이지 않았다.

• 한국기계가공학회지
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• 제3권2호
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• pp.39-45
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• 2004

Generally industrial multi-articulated robots are used for parts assembly, welding, and painting processes. The high flexibility of them is very useful to not only parts assembly, welding, and painting processes, but also machining processes. But because of machining processes to need a high stiffness of machine structure, so machining is usually not tried at them, except deburring processes now. During past three years the works are carried out to improve the stiffness of a industrial multi-articulated robot With some gas spring as a first idea in this research area. As a result of that stiffness was significantly up, and found and investigated the machining possibility at it.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2011년도 춘계학술대회 논문집
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• pp.959-960
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• 2011

• 패션비즈니스
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• 제10권2호
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• pp.83-98
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• 2006

With the subjects of male consumers in their 20s to 40s living in the Ningbo area in Zhejiang Province, this study aims to investigate into the reality of their purchase attitude and size fitness of ready-made suits. The results are as follows; Looking into their demographic characteristics, 70.6% of the subjects were twenties, 60.6% were single, and educational career stood in the order of college, middle school, and high school graduation. They were largely absorbed in free trade, followed by teaching, commerce and service industry. 59.6% of them were Zhejiang Province belongs. One to two thousand yuan was the greatest portion of their monthly income. As for their purchase attitude of ready-made suits, they thought higher of material, quality, activity, and solidity than of design. They preferred to buy clothes at a department store. There was significant difference between purchase frequency and purchase price according to monthly income and jobs. Concerning brand recognition, the Chinese subjects favored "Youngor." Though Korea's brands were very lowly recognized, Korean products received really high recognition. Compared with China's brands, they found foreign brands excellent in design, followed by material/matter, wear, and sewing. As to their physical satisfaction and the size fitness of clothes, most subjects felt happy with their sizes. Trousers and jackets were among the unfitting suit items, while the girth of waist was the least satisfactory size. Therefore, in order to raise the market occupation rate of Korean suit goods in China, more aggressive marketing strategies are required to utilize the current Korean-style entertainment and maximize concerning brand images. In particular, outstanding products in consideration of prices should be made through the proper patternmaking to reflect the body types of the Chinese.

• 한국식품과학회지
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• 제45권3호
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• pp.317-324
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• 2013

팥의 생리적 기능성을 높일 수 있는 식품가공기술을 개발함으로써 새로운 소비수요를 창출하고자 볶음차를 제조하고 이러한 팥차 제조과정이 팥의 항산화성분 및 항산화활성에 미치는 변화를 살펴본 결과 볶음시간에 따른 팥 품종별 총 polyphenol, flavonoid 및 tannin 등의 항산화성분 함량은 대체적으로 초반에는 약간 감소하였으나 볶음시간이 증가할수록 유의적으로 증가하는 경향을 보였다. 항산화성분 함량은 16분 볶음처리한 절강성이팥이 각각 12.72 mg GAE/g sample, 3.01 mg CE/g sample 및 3.56 mg TAE/g sample로 높은 함량을 보였다. DPPH 및 ABTS radical 소거활성은 대체적으로 초반에는 약간 감소하였으나 볶음시간이 증가할수록 유의적으로 증가하는 경향을 보였다. DPPH radical 소거활성은 14분 볶음처리한 붉은이팥 추출물에서 7.81 mg TE/g sample로 가장 높은 활성을 보이는 것으로 나타났고 ABTS radical 소거활성은 16분 볶은 금실팥과 절강성이팥, 14분 볶은 붉은이팥에서 21.26, 21.24 및 21.10 mg TE/g sample로 높은 활성을 보였다. 탁도는 충주팥, 아라리, 칠보팥, 검구슬, 연금 팥, 금실팥 및 흰이팥은 증가하였고 절강성이팥과 붉은이팥은 감소하는 경향을 보이는 것으로 나타났다. 팥 품종별 볶음차 열수침출액의 총 polyphenol 함량은 12분 볶은 연금팥($26.55{\mu}g$ GAE/100 mL)이 가장 높았고 총 flavonoid 함량은 10분 볶은 흰이팥($15.10{\mu}g$ CE/100 mL), 총 tannin 함량은 10분 볶은 절강성이팥($14.60{\mu}g$ TAE/100 mL)이 가장 높게 나타났다. 팥 볶음차 열수침출액의 DPPH 및 ABTS radical 소거활성은 12분 볶은 연금팥에서 각각 488.72 및 728.25 mg TE/100 mL로 가장 높은 활성을 보였다. 이상의 결과에서 팥을 볶아 차로 제조할 경우 항산화활성이 우수한 볶음 팥차의 제조가 가능할 것으로 생각된다.

• 패션비즈니스
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• 제8권4호
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• pp.1-21
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• 2004

This research suggest the correspondent sizes of female ready-made clothes to export to China on the basis of those of Korean women's ready-made clothes. The following is the concrete coverage of this research: $\cdot$ Analyze the physical measurements and body types of the women in their 30s and 40s in the area of Ningbo, Jeolgang Province in China. $\cdot$ Compare the body measurements of Chinese and Korean women. $\cdot$ Hold compensation measurement by an basic torso pattern test to raise precision of the direct and indirect body measurements. $\cdot$ Establish the corresponding and representative sizes of women's ready-made clothes to go to China. $\cdot$ Make basic torso pattern and sample clothes reflecting representative sizes. $\cdot$ Hold adjustment and compensation through the wearing evaluation by Chinese consumers on the spot. $\cdot$ Finally suggest the correspondent sizes of women's ready-made clothes to export to China.

• 근관절건강학회지
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• 제20권3호
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• pp.247-257
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• 2013

Purpose: The purpose of this descriptive study was to investigate the knowledge of radiation protection and the recognition and performance of radiation protection behaviors among perioperative nurses. This study was intended to yield basic data for the development of nursing interventions aimed at improving the nurses' radiation protection behaviors. Methods: One hundred and thirty-seven nurses working in the operating room participated in a survey from September 1 to 30, 2011. The data was analyzed using t-test, ANOVA, and Pearson's correlation with the SPSS/WIN 19.0 program. Results: The average score of radiation protection knowledge was $7.57{\pm}3.45$ out of 16. The average score for the recognition and performance of radiation protection behaviors was $4.32{\pm}0.23$. The knowledge of radiation protection was significantly correlated with the recognition and performance of radiation protection behaviors. Conclusion: Expanding the knowledge of radiation protection could lead to the increase of the recognition and performance of radiation protection behaviors. Therefore, promoting the performance of radiation protection behaviors by improving perioperative nurses' knowledge of radiation protection through reinforcing radiation-related education hereafter could be an important part of nursing.

• 대한기계학회논문집
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• 제17권8호
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• pp.1883-1897
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• 1993

Interactive computer-aided analysis of mechanical systems has recently been undergoing an evolution due to highly efficient computer graphics. The industrial implementation of state-of-the-art analytical developments in mechanisms has been facilitated by computer-aided design packages because these rigid-body mechanism analysis programs dramatically reduce the time required for linkage design. This paper proposes a component modular approach to computeraided kinematic motion analysis for general planar multiloop mechanisms. Most multiloop mechanisms can be decomposed into serveral components. The kinematic properties (position, velocity, and acceleration) of every node can then be determined from the kinematic analysis of the corresponding component modules by a closed-form solution procedure. In this paper, 8 types of modules are defined and formulations for kinematic analysis of the component modules are derived. Then a computer-aided kinematic analysis program is developed using the proposed approach and the solution procedure of an example shows the effectiveness and accuracy on the approach.

• 한국어류학회지
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• 제13권1호
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• pp.1-5
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• 2001

Cobitis laterimaculata는 Yan and Zheng (1984)에 의해서 cobitis 속(屬)의 일신종(一新種)으로 기재(記載)되었으나 저자(著者)들은 1996년(年) 본(本) 종(種)의 모식지(模式地)와 매우 인접(隣接)한 절강성(浙江省)의 조아강(曹娥江)에서 채집(採集)한 표본(標本)을 대상(對象)으로 형태적(形態的) 특징(特徵)을 조사(調査)한 결과(結果), 본(本) 집단(集團)은 구부(口部), 흉기(胸), 반문(班紋), 안하극(案下棘), 미병릉(尾炳稜)의 형태(形態)와 배기(背)의 위치(位置) 등의 특징(特徵)으로 보아 Niwaella속(屬)으로 귀속(歸屬)시키는 것이 타당(妥當)하다고 판단(判斷)되었다.

• 대한기계학회논문집
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• 제16권5호
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• pp.910-923
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• 1992

본 연구에서는 가장 응용 빈도가 큰 크랭크-레버 4절 기구를 제작하고 강성과 유연성 두가지 베어링을 사용하여 연결봉과 레버의 중점의 변형률을 스트레인 게이지 로 측정하여 앞의 이론 논문에서 수행한 수치해석의 결과와 비교 검토하였다.