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연구논문 : 한식 조리교육을 위한 한식양념장 분류체계의 타당성에 관한 연구
이덕영 ( Dug Young Lee ),김태현 ( Dug Young Lee ),김태희 ( Dug Young Lee ) 한국식생활문화학회 2014 韓國食生活文化學會誌 Vol.29 No.2
This study sought to prove the validity of Hansik Yangnyomjang classification Korean culinary education. survey was conducted among Korean Cuisine professionals, culinary instructors, culinary professionals and potential students from various backgrounds. ata were collected by self-administered questionnaires and analyzed by reliability analysis, frequency analysis and t-test. any differences in terms of the validity of Hansik Yangnyomjang classification between groups based on their majors, teaching experiences, and knowledge of sauce classification. First, the result showed that fermented Jang is core element Korean cuisine. Second, Hansik Yangnyomjang classification needs to be organized around Balhyojang. Third, Hansik Yangnyomjang classification for beginners and foreigners who want to learn Korean Cuisine relatively easily. Finally, the term ‘sauce’ is not suitable for replacing Yangnyomjang.
이덕영(Dug-Young Lee),윤정환(Jong-Hwan Yoon),김상곤(Sang-Kon Kim),주용운(Yong-Woon Joo),김창호(Chang-Ho Kim),장재홍(Jae-Hong Jang),김환태(Hwan-Tae Kim) 한국자동차공학회 2009 한국자동차공학회 학술대회 및 전시회 Vol.2009 No.11
Passenger cars with sunroofs sometimes experience a low frequency noise called "wind throb" and a high frequency called "turbulence noise" when travelling with the sunroof open. These noise should be suppressed because it is an unpleasant noise which can adversely affect the acoustic environment inside a car. It is useful to suppress the wind noise if the height of a wind deflector can be adjusted variably in a proper position depending on the driving speed and the sunroof opening width, because it is always sprung out to a fixed height at the front edge of sunroof when opened. In this study, a variable sunroof wind deflector was developed and verified by road test and durability test. The deflector's optimal basic sectional shape and variable height according to sunroof opening width were determined by CFD analysis.
이덕영(Dug-young Lee),박성태(Sung-tae Park) 한국자동차공학회 1998 한국자동차공학회 춘 추계 학술대회 논문집 Vol.1998 No.5_2
In order to control vibration in structures, it is desirable to be able to identify dominant paths of vibration transmission from sources through the structure to some points of interest. Structural intensity vector(power flow per width of cross section) using cross spectra is able to measure the vibration power flow at a point in a structure.<br/> This paper describes the possibility of the application of structural intensity measurement to identify dominant paths of vibration power's transmission for vibration control. Structural intensity of 2-dimensional structure can be obtained from two point measurement per axis on the assumption of far field. Experimental results are obtained on a passenger car's hood panel on idle operation. The structural intensity vectors on the panel showed good possibility to identify the path of vibration power flow on idle operation.<br/>
이덕영 ( Dug Young Lee ),이은주 ( Eun Joo Lee ),김태희 ( Tae Hee Kim ) 한국식생활문화학회 2013 韓國食生活文化學會誌 Vol.28 No.2
This study sought to identify unique semiotic codes of Korean cuisine, including table settings, service styles, service ware selection, cooking techniques, and the logic behind menu composition. This research also aimed to verify that yangnyomjang reflects the code of Korean food culture. One of key findings from this study was that hidden codes of Korean food were found in their daily set-up for bapsang (dining table), which was found to decodify polysemic characteristics with an emphasis on harmony. These semiotic codes were influenced by the yin and yang philosophy and impact dining activities in our daily lives. Korean bapsang, composed of bap (rice), guk (soup) and banchan (side dishes), helps every individual diner share the semiotic codes of Korean cuisine within the context of paradigm and syntagm. Yangnyomjang, a major component of the Korean menu, also represents a unique code of Korean cuisine in its structure, main ingredients, production, and usage. This study also mathematically verified that a synchronic table setting of Korean cuisine provides diners with more opportunities for potential flavor combinations, compared to the Western service setting
이덕영(Dug-Young Lee),이호룡(Ho-Ryong Lee),조현철(Hyun-Cheol Cho) 한국철도학회 2012 한국철도학회 학술발표대회논문집 Vol.2012 No.5
철도에서 접속구간은 교량에서 토공으로 또는 터널에서 토공으로 변화하는 구간이나 자갈궤도에서 콘크리트궤도로 변화하는 구간을 말한다. 그러나 지금까지의 일반적 접속구간과는 달리 교량신축이음부에 궤도구조형식이 변화하는 구간이 발생하게 되면 교량의 거동으로 인한 침목의 복진 및 도상의 불안정화가 추가로 발생할 수 있어 기존 궤도지지강성 변화를 완화시키는 방법 외에 교량 거동의 영향을 고려한 접속부 보강계획을 수립해야 할 것이다. 따라서 본 연구에서는 상기의 부정적 현상을 방지하기 위하여 교량상 접속구간의 궤도강성차를 줄여 전체적으로 궤도지지강성 변화를 완화시키고 침목의 복진량을 최대한 억제할 수 있는 접속부 보완방안을 제시하였다. The transition zone in the railway means the part of changing from bridge to earthwork, tunnel to earthwork or ballast track to concrete track. However, the reinforcing plan on the transition zone considering the bridge behavior influence besides the method of loosening the change of current track support stiffness shall be established because the creeping of sleeper and unstabilization of ballast can be taken place additionally due to the behavior of the bridge when there is a range of changing the track type at the bridge deck expansion joint differently with the usual transition zone. Accordingly, this study suggested how to reduce the track support stiffness on the transition zone on the bridge and how to inhibit the creeping level of sleeper in maximum to avoid the above negative phenomenon.