• (The) Research of the performance art and culture
• /
• no.37
• /
• pp.391-435
• /
• 2018

This is the first study in Musicology that discusses the features of Kangwon Sangkangrye(the pre-lecture ritual in Buddhism). In this thesis, I reviewed and compared the similarity and uniqueness between Kangwon Sangkangrye in "Seokmunuibom" and the one being performed these days. The musical relation between the performance shown in the historical record and the one in contemporary ritual was illustrated here based on the findings derived from the anlaysis on its bell(小鐘) performance. The analysis made upon musical sources recorded on-site shows the characteristics of contemporary Kangwon Sangkangrye. Following is a brief summary of this study. The review and comparison between Kangwon Sangkangrae in "Seokmunuibom" and the one being performed these days showed that the second type, which was significantly different from the first type, was closer to that of the historical record. The performers at Unmunsa Temple and Chungamsa Temple seemed to be following the tradition bell(小鐘) performance style which was found in the text of the historical record. Through the analysis on Kangwon Sangkangrae, I found that it has musical characteristics as follows. The vocal range of type 1 and type 2 was mostly performed within Minor 7th and didn't exceed the perfect 8th. The melodic structure of type 1 starts with do'-la of naedeureum and ended with the melody which downscaled from do' and finalized from mi to la. Usually the mode was in menari-tori but at some lecture halls a few cases found to be upscaled from sol to la which differentiates it from the typical menari-tori of folk songs. Like the typical way of traditional rites, the singing was divided into two parts: the leading call and the following choral response. Most were sung to be one syllable on one or two tones or one syllable lasting for several tones and the musical forms were varied by musical pieces. Meantime, Sangkangrae at Haeinsa Temple was differed from that of the other temples in terms of ritual procedure and vocal style. It added Korean version of and the lead vocal skipped the first phrase of the Sasul. The melodic structure of Type 2 started with do'-la of naedeureum and was finalized as the same way of Type 1. The mode of was not the same as typical menari-tori but the Jeongrye(prostration) and Balweon(a great vow) were identical to the menari-tori of folk songs. The singing was done in two forms, solo and unison, and the lyric-attachment of Gesong was one syllable for one or two tones and that of Jeongrye and Balweon were one syllable for one or two tones + one syllable for several tones. The musical form of Jeongrye is A-B-C and A-C. Balweon didn't display a certain periodicity but still maintained sense of unity and formality through repetition of the finalizing melody.

• Korean Journal of Ichthyology
• /
• v.2 no.1
• /
• pp.95-105
• /
• 1990

Gonadal sex differentiation of Misgurnus mizolepis was studied during growth from the size of 3.5 mm (2-day old) larvae to about 80 mm in total length (100-day-old) adult fish. One pair of primordial germ cells were found 2 days after hatching, and the development of prominent genital ridge was noticed at both stages of 4 days and 5 days after hatching. The gonadal sexes of this species were clearly distinguishable in 8 days, when the fry reached 15. 0 mm in total length. Spermatids first appaered at the stage of 20 days after hatching and 100-day-old female fish had well-developed ovaries. Above results indicate that M. mizolepis belongs to the differentiated type of gonochoristic teleosts.

• Corrugated packaging logistics
• /
• no.56 s.12
• /
• pp.69-70
• /
• 2004

산업자원부는 한국산업규격 인증(이하 ''KS인증'')제도의 신뢰성을 높이고, 민간부분의 단체표준 운용방법을 구체화하는 등 선진국형 표준제도의 기틀을 마련하기 위하여 산업표준화법시행규칙을 개정, 2004.5.28일자 공포하였음.

• Journal of the Korean Society of Visualization
• /
• v.13 no.2
• /
• pp.33-37
• /
• 2015

매년 장마철에는 수막현상으로 인한 교통사고가 빈번하게 발생한다. 본 연구는 수막 형성 억제를 위해 타이어 앞부분에 설치되는 공기 분사 장치의 성능을 평가하는 것으로서, 공기 분사에 의한 수막 형성 억제를 모사할 수 있는 실험 장치를 제작하고, 수막 형성 억제 과정을 가시화하여 공기 분사 장치의 성능을 파악하고자 한다. 실험 변수로서 노즐의 형상 3가지와 수막에 대한 분사각 3가지에 대해 상세히 그 영향을 조사하였으며, 그 결과 분사각은 10도(지면에 대해서는 80도), 노즐 형상은 일자형일 때 수막 억제 효과가 가장 큰 것으로 파악되었다.

• Proceedings of the Korean Institute of Building Construction Conference
• /
• 2014.11a
• /
• pp.83-84
• /
• 2014

The whole wall system behaves as one section because single walls composing irregular wall are connected to each other. Although stress of a single wall is affected to the connected wall under lateral load, the stress is not transferred to whole sections and is concentrated on particular part of the wall as well. Therefore these walls can be divided into the effective and ineffective section. The purpose of this study is to compare design result of irregular wall using codes and previous studies on an effective width of the wall and to analyze reduction of the longitudinal bar of irregular wall.

• Journal of the Korean Society of Propulsion Engineers
• /
• v.15 no.5
• /
• pp.19-26
• /
• 2011

In order to investigate the effect of fuel injection hole configuration within the scramjet combustor, experiment and quasi-one-dimensional analysis was performed. And the results were compared with experiment and analysis result which were performed in 2008 with same facility and test condition. Fuel injection hole size was decreased and quantity was increased. However the depth of fuel penetration and flow quantity of fuel were maintained. As a test result, combustion performance was increased significantly with no-cavity injector and slightly with plain-cavity. However, combustion performance with zigzag-cavity was decreased.

• Journal of Satellite, Information and Communications
• /
• v.10 no.4
• /
• pp.113-116
• /
• 2015

The electric utility has the responsibility of reducing the impact of peaks on electricity demand and related costs. Therefore, they have introduced Direct Load Control System (DLCS) to automate the external control of shedding customer load that it controls. The existing DLCS have been operated only depend on On/Off signal from the electric utility. That kind of DLCS operating has been successfully used until now. But since the number of customer load participating in the DLC program are keep increasing, On/Off signal control from the electric utility is no longer meets the needs of many different kind of customers. Therefore, In this paper, the author suggest the design of direct load control system using weather sensors to meet the diversity of different customer needs.

• Proceedings of the Korean Society of Propulsion Engineers Conference
• /
• 2010.11a
• /
• pp.423-431
• /
• 2010

In order to investigate the effect of fuel injection hole configuration within the scramjet combustor, experiment and quasi-one-dimensional analysis was performed. And the results were compared with experiment and analysis result which were performed in 2008 with same facility and test condition. Fuel injection hole size was decreased and quantity was increased. However the depth of fuel penetration and fuel flow were maintained. As a test result, combustion performance was increased significantly with no-cavity injector and slightly with plain-cavity. However, combustion performance with zigzag-cavity was decreased.

• Korean Journal of Applied Biomechanics
• /
• v.18 no.3
• /
• pp.1-10
• /
• 2008

One of the major factors affecting maneuverability of an athlete is frictional force caused at an outsole of his shoe. The magnitude of the frictional force is closely related to pattern and hardness of outsole and roughness of ground or floor. This study then focuses on the effect of outsole pattern of sports shoes on the frictional force. After surveying outsole patterns of sports shoes in markets, we select 4 types of outsole patterns, such as straight, W, O, and wave as primary outsole patterns of sports shoe and we also select depth, pitch and slope as design parameters of each pattern. Corresponding to those patterns and design parameters, various outsole specimen are prepared for frictional experiments. After performing frictional tests with those specimen, coefficients of friction(COF) are collected and analyzed with a statistical tool to draw useful conclusion.

• Vending industry
• /
• v.10 no.1
• /
• pp.38-41
• /
• 2010

서울시가 커피자판기 위생성을 향상시키기 위해 '서울형 안심자판기' 사업을 의욕적으로 추진하고 있다. 서울시는 이 사업을 통해 커피자판기에서 판매되는 커피/국내산차 등의 원재료 유통기한 보충일자 원산지(제조국)등 내역까지 표시하게 하여, 소비자들에게 신뢰성을 부여하려하고 있다. 서울시가 왜 커피자판기 위생에 뜨거운 관심을 갖고 서울형 안심자판기 사업을 추진하는지 궁금하지 않을 수 없다. 또 이 사업이 의욕만큼 성공할 수 있을지 여부에 대한 관심도 뜨겁다. 이런 궁금증을 해소하려고 사업을 진두지휘하고 있는 서울시청 권순옥 가공식품안전팀장을 만나 봤다는 이유로 점검의 우선순위에 밀려 관리가 부실하다는 점도 이유로 작용했습니다.