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외국 대학과 한국 대학의 한국어교육 전공 학과 교육과정 비교 연구
김재욱 한국국어교육학회 2009 새국어교육 Vol.0 No.82
Curriculum of Korean language education at the college level is established for the purpose of producing certified Korean language teachers. Thus, the curriculum may have problem in that it is not fit with the curriculums offered in foreign countries because their goals are different. The purpose of this study is to analyze Korean language education curriculum offered in the foreign colleges and to provide the basis for designing an ideal curriculum of Korean language education at the undergraduate level. For this, Korean language education curriculums of foreign colleges are analyzed, 20 of Japan and 29 of China respectively, on the basis of the result of Kim(2009) which examined 17 departments of Korean language education in Korea. The result of this study shows that, while the curriculums of Korea colleges focus on Korean linguistics and pedagogy in order to standardize the fundamental law for the Korean language, the curriculums of Japan focus on linguistic contrast and development of Korean proficiency and the curriculums of China do Korean linguistics and development of Korean proficiency. This research may be helpful to Korean instructors who plan to teach in Japan and China because it provides them with trends in both countries 한국어교육학과의 교육과정은 국내에서의 한국어 교원 양성을 목적으로 하고 있다. 따라서 한국과는 다른 목표로 마련된 해외 한국어학과에서 필요로 하는 교육과정과는 맞지 않을 수도 있는 문제점을 안고 있다. 본고에서는 이러한 점을 감안하여 국내 대학의 한국어교육학과와 해외 대학의 한국어학과의 교육과정을 조사ㆍ분석하여 한국어교육학과의 이상적인 교육과정 설계를 위한 토대로 삼고자 한다. 이를 위하여 김재욱(2009)에서의 한국 내 17개 학과의 교육과정 분석 결과를 기준으로 하여 일본 내 20개, 중국 내 29개의 한국어 전공 학과 교육과정을 수집하여 조사ㆍ분석하였다. 국가별로 그 특성을 비교하여 보면 한국 내의 교육과정이 국어기본법의 기준에 맞춰져 있어서 한국어학 및 한국어교육학에 초점이 놓여 있다면 일본 내에서는 언어학적인 대조 및 한국어 능력 향상에 초점을 놓고 있고, 중국 내에서의 교육과정은 한국어 능력 향상 및 한국어학에 초점을 놓고 있음을 알 수 있었다. 본고의 내용은 향후 일본 및 중국에서 한국어교육을 하려고 하는 예비 교사에게 그 경향을 알 수 있는 데 도움을 주는 내용이라 할 수 있다. 또한 현재 각 국가별로 한국어학과에서 어떠한 교과목을 중요시하고 있고, 또 어떠한 교과목이 부족한지도 알 수 있을 것이다. 이러한 결과는 향후 한국어교육학과의 표준 교육과정을 설계하는 데에도 도움을 줄 수 있을 것이다.
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전투무선체계(CNRS) VHF 협대역 전술음성통신 목표 성능 분석
김재욱,박준하,이철호,이병규,정하연,Kim, JaeUk,Park, Joonhah,Lee, Chulho,Lee, Byungkyu,Jung, Hayeon 한국군사과학기술학회 2021 한국군사과학기술학회지 Vol.24 No.1
By analyzing the voice communication performance of the existing tactical FM radios, the performance target of the newly developing TICN combat network radio system VHF band tactical voice communication waveform was derived. In addition, a vocoder and modulation method that can satisfy the performance target and additional requirements are presented, and the expected voice communication quality is analyzed.
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Acyl 화에 의한 어류 단백질의 이화학적 성질의 변화
김재욱,방찬식 한국농화학회 1990 Applied Biological Chemistry (Appl Biol Chem) Vol.33 No.1
Fish protein was acylated with acetic anhydride(AA), succinic anhydride(SA) and malefic anhydride(MA) in order to improve the functional properties of the protein. The surface hydrophobicity and functional properties of protein were measured to study the relationship between them. It was found that the extented acylation of nucleophilic groups such as amino and sulfhydryl groups of the amino acid residues of fish protein was higher than other groups when acylated with AA, and the degree of acylation was 89.5 3b for amino groups and 72.2 % for sulfhydryl groups. The surface hydrophobicity of fish protein was decreased by succinylation and maleylation, whereas acetylation caused Little change. The acylated fish protein concentrate(FPC) showed higher surface hydrophobicity than the acylated fish myofibrilla protein(FMP). Acylation with AA, SA and MA of fish protein resulted in a significant increase in protein solubility, emulsifier properties, foaming properties, water adsorption capacity and oil adsorption capacity. These properties of acylated FMP were more improved than those of acylated FPC. Decrease in protein hydrophobicity was highly correlated with increase in protein solubility, and emulsifier properties and foaming properties were largely dependent on the solubility as well as surface hydrophobicity. The water adsorption capacity of the protein was significantly affected by solubility. Surface hydrophobicity had greater influence on oil adsorption capacity, whereas it had little effect on water adsorption capacity.
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PMSM Angle Detection Based on the Edge Field Measurements by Hall Sensors
김재욱,정성윤,남광희 전력전자학회 2010 JOURNAL OF POWER ELECTRONICS Vol.10 No.3
This paper presents a two Hall sensor method for rotor angle detection in permanent magnet synchronous motors (PMSM). To minimize the implementation complexity, the system is designed to measure the edge field of permanent magnet pieces. However,there are nonlinearities in the measured values of the edge field. In this work, an angle correction algorithm is proposed, and the improvements in accuracy are verified through experiments. Finally, a field orientation controller is constructed with the proposed angle detection algorithm.
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구리봉의 연속주조금형에 사용된 아세틸렌 화염 도형의 최적화
김재욱,김영태,오규환,나형용 ( Jae Uk Kim,Young Tae Kim,Kyu Hwan Oh,Hyung Yong Ra ) 한국주조공학회 1996 한국주조공학회지 Vol.16 No.2
In copper continuous casting, the soot, which is the incomplete pyrolitic product of acetylene, has been used as a mold coat. In this work, under constant acetylene pressure, the characteristics of soot and the optimum condition of sooting were investigated with different acetylene and oxygen flow rate. The soot particles deposited on the mold surface had mainly spherical shape and their sizes were about 20㎚. After reaction with melt, their shapes were changed into polygonal type due to the graphitization. With increasing oxygen flow rate up to 0.6ℓ/min, the amount of residues of soot after heat treatment were kept nearly constant. But the amount of residues increased rapidly with further increasing oxygen flow rate. Degree of graphitization was maximum at 0.4ℓ/min and 5ℓ/min of oxygen and acetylene flow rate, respectively.
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