http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박기찬,김영국,황보경,길진수,정희,박신기,홍창표,이이 한국약용작물학회 2017 한국약용작물학회지 Vol.25 No.6
Background: Adenophora triphylla var. japonica (Regel) H. Hara shows vegetative growth with radical leaves during the first year and shows reproductive growth with cauline leaves and bolting during the second year. In addition, the shape of the plant varies within the same species. For this reason, there are limitations to classifying the species by visual examination. However, there is not sufficient genetic information or molecular tools to analyze the genetic diversity of the plant. Methods and Results: Approximately 34.59 Gbp of raw data containing 342,487,502 reads was obtained from next generation sequencing (NGS) and these reads were assembled into 357,211 scaffolds. A total of 84,106 simple sequence repeat (SSR) regions were identified and 14,133 primer sets were designed. From the designed primer sets, 95 were randomly selected and were applied to the genomic DNA which was extracted from five plants and pooled. Thirty-nine primer sets showing more than two bands were finally selected as SSR markers, and were used for the genetic relationship analysis. Conclusions: The 39 novel SSR markers developed in this study could be used for the genetic diversity analysis, variety identification, new variety development and molecular breeding of A. triphylla.
Exploring Core Competencies of Sustainable Industry: An Application of Exploratory Factor Analysis
박기찬 피터드러커 소사이어티 2010 창조와 혁신 Vol.3 No.2
Ready-made Garments (RMGs) industry is one of the Bangladesh’s success stories. Like many developing countries as South Korea has experienced in the sixties, Bangladesh was encouraged since the late seventies into the garments industry. The RMGs in Bangladesh is characterised by small and medium sized privately owned enterprise. The industry has attained phenomenal growth over the past three decades as the sector has been earning millions of dollars by exporting garments. In the context of export oriented industry, the garment industry has expanded very fast under the global competitions especially with China, and in spite of the termination of quota to export to the US since the Jan. 2005. Therefore, the present study is initiated exploring core competencies of ready-made garments in Bangladesh for its sustainable growth of RMG industry. Data were collected through a seven-point Likert type summated rating scales of questionnaire from strongly disagree (-3) to strongly agree (+3) were adopted to explore the competencies. Sophisticated statistical model as exploratory factor analysis (EFA) has been used. The study has identified three core competencies of sustainable industry as the results, which are determined in RMGs manufacturers in Bangladesh. The dominant competencies are demand for work contract,opportunity seeking and risk taking.
철근콘크리트 구조물 건식절단해체 공법의 소음 저감성능 평가
박기찬,김성칠 한국방재학회 2014 한국방재학회논문집 Vol.14 No.3
The dry cutting demolition method prevents basically the wastewater and sludge driven in cooling water when the structures are cutand broken up by a diamond wire saw. In addition to the environmental issues caused by coolant, noise is essential design factor indemolition process for the reinforced concrete structures. In this study, cutting test and sound field analysis were conducted to investigatethe noise performance of newly developed EDCS demolition method. The study results show that EDCS method is eco-friendlydry demolition method to decrease the noise pollution which can be suitable for multiplex facilities and structures in water pollutionprevention area. 다이어몬드 와이어쏘를 이용한 건식절단해체 공법은 습식절단해체공법에 비해 냉각수 및 슬러지에 의한 오염이 발생하지 않는다. 냉각수에 의한 오염문제와 더불어 소음은 철근콘크리트 구조물의 해체현장에서 중요한 환경설계변수이다. 이 연구에서는 최근 개발된EDCS 절단해체공법에 대한 소음성능을 확인하기 위해 절단실험 및 음장해석을 수행하였다. 성능평가결과 EDCS 절단해체공법에서발생하는 소음도가 기존 공랭식 건식절단해체공법에 비해 낮게 측정되어 도심지 구조물 해체공법에 유용하게 사용될 수 있을 것으로기대된다.
Are They on the Right Business Model for Success?: The Case of Korean Low Cost Carriers
박기찬,박용화,김태승,이정태 피터드러커 소사이어티 2011 창조와 혁신 Vol.4 No.1
Since 2005, four Korean LCCs are operating showing noticeable growth rate. The Korean LCC (low cost carrier) industry is expected to grow continuously through the competition between legacy and foreign LCCs. This research aimed to suggest more effective micro strategies for Korean LCCs based on the Ser-M and SWOT analysis. Hence the Korean LCC players have similar characteristic as less expensive carriers, we recommended macro strategies by gap analysis and ERRC model implying that they should adopt stricter LCC business model for the development and for the competitiveness. From the analysis we could induce suggestions; It is required to decrease their fare at least in the range of 70s % of legacy carrier's one by eliminating free in-flight services as is the case of Southwest which has been an authentic business model for LCC;Direct sales by internet and smart-phone would help them to save cost like commission and labor cost; Various point-to-point route expansion strategy is quite relevant for LCC, and FFP (frequent flyer program) will be a mean for LCC to show more effective revenue management. Meanwhile, government policies are critical for the development of Korean LCCs; Regional liberalization in air transport, infrastructure and airport for LCC, convenient surface connection from airport, regional tourism development combining with airport, cultivating and supplying the human resource for aviation industry etc.