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The Variables of Intention of Employee Turnover and Financial Satisfaction in Korean Hotel Industry
Jaehyun Kim(Jaehyun Kim),Moo-sung Lee(Moo-sung Lee) 한국캐나다학회 2014 Asia-Pacific Journal of Canadian Studies (APJCS) Vol.20 No.2
This study aims to find out the relationship between the intention of turnover and the financial job satisfaction: cash value, compensation value, and future value. To draw any meaningful results, the researcher analyzed three hypotheses; The less cash value the employees have, the more they tend to leave the job. The less compensation value the employees have, the more they tend to leave the job. The less future value the employees have, the more they tend to leave the job. The participants were hotel employees working major 10 hotels in Seoul from October 26 to November 16, 2013, The 244 questionnaires were collected and analyzed. The frequency analysis was practiced to know the sample traits, Factor analysis was conducted to search for the employees’ financial satisfaction, and the reliability and regression analyses were used to draw any consistent results. The results indicated that in wage and compensation, the hotel employees are likely to be less payed comparing with their service or with workers of other industries, so they are willing to leave the workplace. That is, the degree of wage and compensation are direct factors in the intention of turnover. Hotel employees are not interested in future value, opportunity working overseas. The employees are usually indifferent from employment chance, family relationship, social recognition, training, or overseas working. In Korean job market, the environment has been dramatically changed toward the advancement of information and knowledge society. and the society has experienced the personnel management of high-quality human resources or flexibility of labour. In this trend, employees tendency to meet the new labor market that the society need. The employees are willing to leave the position if their quality or career is recognized. The result of this study represents the new trend of job market in Korea. This paper has borrowed from and translated the contents from the author’s master’s thesis into English to introduce Korean hotel industry to the readers of Asian Journal of Canadian Studies.
Low-voltage-tunable nanobeam lasers immersed in liquid crystals.
Kim, Sejeong,Kim, Hwi-Min,Son, Jaehyun,Kim, Yun-Ho,Ok, Jong Min,Kim, Ki Soo,Jung, Hee-Tae,Min, Bumki,Lee, Yong-Hee Optical Society of America 2014 Optics express Vol.22 No.25
<P>A low-voltage-tunable one-dimensional nanobeam laser is realized by employing lithographically defined lateral electrodes. An InGaAsP nanobeam with a sub-micrometer width is transfer-printed in the middle of two electrodes using a polydimethylsiloxane stamp. Spectral tuning is achieved by controlling the molecular alignment of the surrounding liquid crystals (LCs). From μm-scale-gap structures, a total wavelength shift that exceed 6 nm is observed at a low voltage of less than 10 V. A measured spectral tuning rate of 0.87 nm/V, which is the largest value ever reported to our knowledge among LC-tuned photonic crystal lasers, was also noted.</P>
Jaehyun Kim,Jaekyun Kim,Kyung-Tae Kim,Yong-Hoon Kim,Sung Kyu Park IEEE 2016 IEEE electron device letters Vol.37 No.5
<P>Metal-oxide and organic semiconductors possess distinctive characteristics, such as relative high performance for oxide semiconductors and abundance of functional materials for organic semiconductors. Here, we demonstrate monolithically integrated 13x13 solution-processed oxide-organic hybrid photosensor arrays, in which the optical response from the organic material is transferred to oxide thin-film transistor-based circuits for 10(1) similar to 10(3) orders of signal amplification. Especially, we modulated signal amplification of the sensor by adjusting the circuit design resulting in high photosensitivity.</P>
Jaehyun Kim,Yonggyun Kim 한국응용곤충학회 2009 한국응용곤충학회 학술대회논문집 Vol.2009 No.05
A monoterpenoid, benzylideneacetone (BZA), is synthesized by an entomopathogenic bacterium, Xenorhabdus nematophila K1, and known to suppress insect immune responses by inhibiting phospholipase A2(PLA2). This was designed to test its effect of insect digestion by oral administration. The beet armyworm, Spodoptera exigua, was tested by treating its artificial diet with different doses of BZA. The second instar larval were treated with the diets and monitored in their pupation, pupal weight, and adult emergence. BZA gave significant adverse effects on the larval development and subsequent adult metamorphosis. Digestive lumen of the fifth instar larval of S. exigua possessed activity, which was significant inhibited by BZA. These results support that BZA can be developed as a novel feeding deterrent.
A Profile of Serum Mineral Parameters in Korean CKD Patients on Maintenance Hemodialysis
( Gheunho Kim ),( Bumsoon Choi ),( Daeryong Cha ),( Eunah Hwang ),( Hyungwuk Kim ),( Jaehyun Chang ),( Joohak Lee ),( Joongkyung Kim ),( Kwonwook Joo ),( Mikyung Kim ),( Sangchoel Lee ),( Sangwoong Ha 대한내과학회 2012 대한내과학회 추계학술대회 Vol.2012 No.1
수학문장제 문제해결력 검사 타당화 연구: 학습장애 위험군 선별을 중심으로
김동일(Kim, Dongil),고혜정(Koh, Hyejung),신재현(Shin, Jaehyun),김이내(Kim, Ienai),김우리야(Kim, Wooliya),김붕년(Kim, Boongnyun),이기정(Lee, Kijyung) 한국열린교육학회 2013 열린교육연구 Vol.21 No.1
본 연구는 학생들의 수학문장제 문제해결력을 정확히 예측할 수 있고 보다 직접적으로 측정할 수 있는 검사도구로서 개발된 ‘수학문장제 문제해결력 검사’의 신뢰도와 타당도를 검증하고자 하였다. 본 연구에서는 ‘수학문장제 문제해결력 검사’의 타당도를 구성타당도, 준거타당도, 그리고 변별타당도 측면에서 살펴보았다. 그 결과, 문항 간 내적 합치도는 전체 .898로 높은 편이었고, 타당도의 경우, 요인의 일차원성이 확보되어 본 검사가 단일요인을 측정하고자 함이 입증되었으며, 기초학습기능 평가체제-읽기 및 수학과의 준거타당도가 양호한 것으로 나타났다. 또한 읽기와 수학의 한 영역 또는 두 영역 모두에 심각한 문제를 지닌 읽기-수학 공존 학습장애의 위험을 보이는 저성취 아동들을 적절히 변별해내는 데에도 효과적인 검사도구임이 밝혀졌다. 따라서 ‘수학문장제 문제해결력 검사’는 교육현장에서 수학능력을 정형화된 연산 정확도로만 측정하기보다 수학교육의 궁극적인 목표인 문제해결능력을 점검하는데 유용하게 사용될 수 있을 것으로 기대된다. The purpose of this study is to develop a ‘curriculum-based mathematical word problem solving measurement’ which can predict with accuracy and measure directly mathematical word problem solving ability, and to verify the reliability and validity of that measurement. The study examined the reliability and validity of a ‘curriculum-based mathematical word problem solving measurement.’ In terms of validity, factor analysis was conducted and both criteria validity and discriminant validity were examined. The results showed relatively high internal consistency coefficients across all items with Cronbach’s α coefficient which was .898. In the result of factor analysis, it yielded only one principle component and it was significantly correlated with BASA-Math and maze test of BASA-Reading. In addition, by examining the discriminant validity, it was revealed that significant differences in mathematical word problem solving scores were found among the children with reading difficulties, math difficulties, and math-reading comorbid difficulties. Therefore, a 'curriculum-based mathematical word problem solving measurement' would be able to provide a more reliable information of mathematical problem solving ability rather than simple calculation tests, and it is expected to be used appropriately in school settings.