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하마다니의 "마디라 마까마"에 대한 고찰 -자히즈의『수전노』와 인물 비교 연구-
김정아 ( Jeonga Kim ) 한국외국어대학교 중동연구소 2015 중동연구 Vol.34 No.1
This article aims to show that the characters of Madira Maqamah came from the Kitab al-Bukhala’ of al-Jahiz. Maqamah’s value lies in the fact that it uses the same fictional narrator (Isa bn Hisham) and the fictional protagonist (Abu al- Fath al-Iskandari) throughout its different episodes. In this way Hamadhani acknowledges the fictional character of narratives, and is the first Arabic author to compose a confessedly fictional work in rhymed prose (saj`). Al- Hamadhani’s Maqamat is comprised of fifty-two episodes. Madira Maqamah is the episode about food in Hamadhani’s Maqamat. In this episode exist the host, guest, food and ruse. Abu al-Fath is a doer of ruse in the majority of the Maqamat, but is a victim in Madira Maqamah. Daniel Bermount argues that the tirade speech of Baghdad merchant of Madira Maqamah is similar to that of al-Bukhala’s misers. Fedwa Douglas sees Madira Maqamah as an extension of miser’s anecdote. As such, some scholars have touched on the relationship between Madira Maqama and the miser anecdotes of al-Bukhala’, but there is no specific research which illuminates the specifics of the relationship between the two. In this context this is the first research addressing the common elements between Madira Maqama and the anecdotes of al-Bukhala’. Furthermore this article demonstrates that Abu al-Fath, as a victim in Madira Maqama, has also displayed miser’s behavior. Finally, this research seeks to highlight the utility and value of classical Arabic prose literature.
고온고습환경이 Sn계 무연솔더의 부식 및 기계적 특성에 미치는 영향
김정아(Jeonga Kim),박유진(Yujin Park),오철민(Chul Min Oh),홍원식(Won Sik Hong),고용호(Yong-Ho Ko),안성도(Sungdo Ahn),강남현(Namhyun Kang) 대한용접·접합학회 2017 대한용접·접합학회지 Vol.35 No.3
The effect of high temperature-moisture on corrosion and mechanical properties for Sn-0.7Cu, Sn-3.0Ag-0.5Cu (SAC305) solders on flexible substrate was studied using Highly Accelerated Temperature/Humidity Stress Test(HAST) followed by three-point bending test. Both Sn-0.7Cu and SAC305 solders produced the internal SnO2 oxides. Corrosion occurred between the solder and water film near flexible circuit board/copper component. For the SAC305 solder with Ag content, furthermore, octahedral corrosion products were formed near Ag3Sn. For the SAC305 and Sn-0.7Cu solders, the amount of internal oxide increased with the HAST time and the amount of internal oxides was mostly constant regardless of Ag content. The size of the internal oxide was larger for the Sn-0.7Cu solder. Despite of different size of the internal oxide, the fracture time during threepoint bending test was not significantly changed. It was because the bending crack was always initiated from the three-point corner of the chip. However, the crack propagation depended on the oxides between the flexible circuit board and the Cu chip. The fracture time of the three-point bending test was dependent more on the crack initiation than on the crack propagation
김정아(Jeonga Kim),박성훈(Sung-Hoon Park) 조선대학교 지식경영연구원 2015 기업과 혁신연구 Vol.8 No.3
본 연구는 4년간(2008년, 2009년, 2011년, 2012년) 광공업통계조사보고서로부터 전국 245개 시군구(서울시, 25개 구; 인천시 10개 시군구; 경기도, 44개 시군구)의 24개 중분류산업에 대한 불균형 패널자료를 도출하여 생산함수를 추정하였다. 본 연구의 주요 결과는 다음과 같다. 첫째, 전국 및 인천시, 경기도에서 제조업생산성은 노동자 1인당 자본스톡과 기업규모에 많이 의존하지만, 서울시의 경우, 자본스톡에 의존하지만 기업규모에 대한 의존도는 낮은 것으로 분석된다. 둘째, 전국 및 인천시, 경기도 제조업은 집적경제 중에서 MAR효과를 지지하지만, 서울시의 경우 집적경제가 존재하지 않는 것으로 분석된다. 셋째, 전국 및 수도권 산업별 추정결과를 비교하면, 전국의 경우 대부분의 산업에서 집적경제가 존재한 반면에, 수도권의 경우에는 10개 산업에서 집적경제가 존재하지 않는 것으로 분석된다. This paper uses unbalanced panel data for 24 manufacturing industries in 2008, 2009, 2011, and 2012 to test for and characterize production externality in Korean regions(245 regions in Korea, 25 in Seoul, 10 in Incheon, and 44 in Gyeonggi). Main results are as follows. First, an increase in capital stocks per worker or firms’ sizes improves manufacturing productivity in Korean, Incheon, and Gyeonggi regions, but the increase in the capital stocks per worker only does in Seoul regions. Second, MAR externalities work on manufacturing industries in Korean, Incheon and Gyeonggi regions. Third, examining externalities in 245 regions in Korea, we find evidence of Agglomeration economies for almost manufacturing industries, but in 79 metropolitan area we do not find the evidence for several industries.
두록과 교잡돈(두록×피어트레인×피어트레인)의 성장, 체형형질 및 도체 부분육 생산량 비교
김영신(Young Sin Kim),김정아(JeongA Kim),정용대(Yong Dae Jeong),최요한(Yo Han Choi),조은석(Eun Seok Cho),정학재(Hak Jae Chung),사수진(Soo Jin Sa),백선영(Sun Young Beak),홍준기(Joon Ki Hong) 한국산학기술학회 2020 한국산학기술학회논문지 Vol.21 No.7
본 실험은 국내와 유럽에서 비육돈 생산 시 종료웅돈으로 이용되는 품종과 이를 활용한 교잡돈의 성장, 체형형질 및 도체 부분육 생산량을 알아보기 위해 수행하였다. 본 실험을 위해 산육형질 분석은 D(Duroc) 147두, DPP(Duroc×Pietrain×Pietrain) 101두, 도체 부분육 생산량 분석은 D, DPP 각각 16두를 사용하였다. 실험결과 등지 방두께는 DPP는 12.69±3.25 mm, D는 14.07±0.24 mm로 높은 유의적 차이를 보였고, 일일사료섭취량은 DPP는 1,909 g, D는 2,101 g으로 조사되었다(p<0.001). 체고, 흉심, 흉폭은 D가 DPP에 비해 높은 유의적 차이를 보였지만 (p<0.001), 체장은 비슷하게 조사되었다. D의 도체 부분육 생산량 비중은 후지, 삽겹살, 전지 순서였고, 각각 31.17, 23.40 및 16.54%를 차지하였으며, DPP의 도체 부분육 생산량 비중은 각각 33.43, 19.55 및 16.87%를 차지하였다. 부위별 도체 부분육 생산량 비율 차이를 살펴보면, 후지는 DPP 33.43%, D 31.17%로 2.26% P 차이를 보인 반면, 삼겹살은 D 23.40%, DPP 19.55% 로 3.85% P 차이를 보였다. 따라서 DPP는 D 보다 사료효율이 우수하고, 최근 건강을 생각하는 소비자들의 선호도가 높은 저지방 부위의 생산 증대 효과를 기대할 수 있다고 판단된다. 이러한 각각 품종의 특성은 우수한 품종개발에 기초자료로써 활용 될 수 있을 것으로 사료된다. This study was undertaken to evaluate the growth, body shape and carcass cutting yield traits of Duroc (D) and crossbred (Duroc×Pietrain×Pietrain; DPP) pigs. A total of 147 D and 101 DPP pigs were used for analyzing the growth trait, whereas 16 D and 16 DPP pigs were evaluated for carcass yields. Backfat thickness (BF) and average daily feed intake (ADFI) were significantly higher in D (14.07±0.24 mm, 2,101 g) than in DPP (12.69±3.25 mm, 1,909 g) (p <0.001). Moreover, D exhibited significantly higher body shape traits including body height (BH), chest depth (CD) and chest width (CW), as compared to DPP pigs (p <0.001). No differences were observed for body length (BL) between the two strains. Analysis of the carcass cutting yield traits determined for D and DPP were in the order: ham (HM; 31.17% and 33.43%), belly (BY; 23.40% and 19.55%), and picnic shoulder (PS; 16.54% and 16.87%), respectively. Then, HM showed a difference of 2.26% P with D(31.17%) and DPP(33.43%), while BY showed a difference of 3.85% P with D(23.40%) and DPP(19.55%). Taken together, our results indicate that DPP has a better feed efficiency than D, and therefore has the potential to increase the production of low-fat pork, targeting consumers having a high preference who have opted for a healthy lifestyle. These results can be used as basic data for developing an ideal pig breed.