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피란델로의 <또 다른 아들>에 나타난 모성양상 - 진실주의적 묘사방식과 그 너머의 상대론적 주제 의식-
장지연 ( Jang¸ Jiyeon ) 한국이탈리아어문학회(구 한국이어이문학회) 2020 이탈리아어문학 Vol.0 No.61
In general, the important contribution of Pirandello to literary and theater history is that “he is always described as “epoch-making”, “unconventional”, and “destroying the tradition” in terms of content and form, he destroyed the theatrical tradition of 19th-century European writers such as Ibsen, Chekhov, and Shaw through a new form of play, he made a turning point in world theater history in the 20th century, and his motto is “the rejection of 19th-century positivism that believes in absolute truth.”” However, some of his early works show the influence of French naturalism in the 19th century after the 1860s based on positivity, the conventional tradition he rejected, the description method of Italian verism influenced by naturalism to be more specific. “The other Son” (the novel written in 1902 and the play written in 1923 of the same name) also belongs to this category. I dealt with this work in the aspect of maternity that the author clearly revealed his relativistic thematic consciousness, which established a new tradition in the 20th century, underneath it although he used the veristic description method under the influence of 19th-century naturalism. Therefore, first of all, this study examined the veristic description regarding three aspects through the violent reality of Sicily, the reality of poor immigrants, and the maternity that is not capable of reconciling with reality, has no solution, and cannot expand the scope of acceptance and inclusion, through the protagonist destroyed by terrible violence in this miserable reality in turn. Second, it was found that although the aspect of destroyed maternity in the violent and poor reality was presented through the veristic description, his relativistic position was already revealed in the subject matter beyond it. Lastly, this study also examined that the “compassion and sympathy for humans” penetrating all Pirandello's works, was already revealed from his early works of the veristic tendency along with the “relativistic perspective” through an open ending contrasting with the doctor's compassion instead of helpless maternity.
Korean Geomancy from the Tenth through the Twentieth Centuries: Changes and Continuities
( Jang Jiyeon ) 서울대학교 규장각한국학연구원 2017 Seoul journal of Korean studies Vol.30 No.2
This article examines how Korean geomancy evolved over a thousand years, from the early tenth century through the first half of the twentieth. Theories and practices that emerged over the years effectively reveal Korean geomancy’s uniqueness. Such uniqueness prompts us to examine Korean geomancy during three periods, as geomantic theories and practices in any one of these three periods certainly differed from the other two. The first period began in the tenth century when Koryŏ geomancy was actually formed. The state of Koryŏ monopolized control of geomantic knowledge by tying it into the political and religious authority of Wang Kŏn, the founder of the Koryŏ Dynasty. And in terms of content, Koryŏ geomancy also merged with Buddhism and cults of the mountains and rivers. The second period began in the fifteenth century, when Korean geomancy went through certain theoretical transformations, while its social implications also changed under the newly established Chosŏn Dynasty. As the authority of Wang Kŏn was lost and the political authority of Cheng-Zhu Neo- Confucian ideology grew dominant, Buddhism and geomancy lost their prior footholds in the political arena. Existing geomantic texts were replaced with new ones, which fit well the Neo-Confucian view of nature. The third began in the seventeenth century when Chosŏn society was still suffering the aftermath of both the Imjin War (the Japanese invasion from 1592-1598) and Pyŏngja War (the second Manchu invasion of 1636). During this period, various kinds of geomantic prophecies continued to circulate, and the geomantic practice of searching out places suitable for hermitages or residences was established as a mainstream trend. Meanwhile, as clan organizations formed and a patrilineal kinship system was being firmly established, theories regarding ŭmt’aek p’ungsu gained popularity because they promised the location of auspicious sites for ancestral graves. Characteristics of Korean geomancy may be summarized as follows: First, in the early period, geomancy merged with other belief systems and also served as a political ideology. Instead of standing on its own, it later merged with Buddhism and Neo-Confucianism. Second, geomancy served as a discourse that facilitated land development. Third, geomancy was closely connected with the family system of the time, as well as the practice of ŭmt’aek p’ungsu.
통합모델의 강수물리과정 모수 최적화를 위한 알고리즘 비교 연구
장지연(Jiyeon Jang),이용희(Yong Hee Lee),주상원(Sangwon Joo) 한국지능시스템학회 2017 한국지능시스템학회논문지 Vol.27 No.1
기상수치예보모델의 강수물리과정은 강수 발생과 연관된 입자의 낙하속도, 부착 및 자동전환, 입자크기분포 등의 과정을 다룬다. 하지만 수치예보모델의 미세물리과정과 모수에는 상당한 불확실성이 내포되어 있다. 수치예보모델의 불확실성을 줄이기 위하여 일반적으로 모수 추정을 사용한다. 이 연구에서는 모수 추정을 위한 최적화 알고리즘으로 마이크로 유전알고리즘과 하모니탐색 알고리즘을 사용하고 우리나라에서 발생한 강수사례에 대해 통합모델의 강수물리과정에서 사용하는 모수를 최적화하였다. 두 알고리즘의 서로 다른 특성으로 인해 최적화 과정 중의 차이가 보였다. 마이크로 유전알고리즘은 440회 수행 후 약 1.033의 적합도로 수렴하였고 하모니탐색 알고리즘은 60번 수행 후 약 1.031의 적합도로 수렴하였다. 이를 통해 하모니탐색 알고리즘이 마이크로 유전알고리즘보다 더 빨리 최적의 모수를 탐색하는 것을 알 수 있었다. 따라서 계산비용이 방대한 기상수치예보모델의 최적화 문제에서 빠른 시간 내에 최적의 모수를 탐색해야 한다면 하모니 탐색 알고리즘이 더 적합하다는 것을 확인하였다. The microphysical processes of the numerical weather prediction (NWP) model cover the following : fall speed, accretion, autoconversion, droplet size distribution, etc. However, the microphysical processes and parameters have a significant degree of uncertainty. Parameter estimation was generally used to reduce errors in NWP models associated with uncertainty. In this study, the micro- genetic algorithm and harmony search algorithm were used as an optimization algorithm for estimating parameters. And we estimate parameters of microphysics for the Unified model in the case of precipitation in Korea. The differences which occurred during the optimization process were due to different characteristics of the two algorithms. The micro-genetic algorithm converged to about 1.033 after 440 times. The harmony search algorithm converged to about 1.031 after 60 times. It shows that the harmony search algorithm estimated optimal parameters more quickly than the micro-genetic algorithm. Therefore, if you need to search for the optimal parameter within a faster time in the NWP model optimization problem with large calculation cost, the harmony search algorithm is more suitable.
장지연(Jang Jiyeon) 역사비평사 2018 역사비평 Vol.- No.125
This article proposes that five methodological points should be considered to handle the change of dynasty: First, the characteristics of one field can not be directly expanded to other field. Second, the motive and effect of policy should be distinguished. Third, A totally new change can not happen, so scholars should present their criterion for the level of changes. Forth, scholars should present their criterion for modeling of before and after. Fifth, cultural lag and long term continuities should be distinguished. And if a similar phenomena is located in a different context, it may have different meanings and effects. Studies on the continuities and the changes of dynasty are still in the Hegel’s historical development concept and failed to give a new perspective. It is time to consider methodological approaches and new theories.
장지연(Jiyeon Jang),이경민(Gyungmin Lee),서예준(Yejune Seo),전문수(Munsu Jeon),조정현(Junghyun Cho),이창형(Changhyeong Lee),이예진(Yejin Lee),강승택(Sungtek Kahng) 한국통신학회 2021 한국통신학회 학술대회논문집 Vol.2021 No.2
본 논문은 군용 차량에 탑재되는 2.4GHz 대역에서 동작하는 긴 막대 안테나인 모노폴 안테나의 크기를 소형화 하기 위한 Composite right/left-handed(CRLH) Zeroth Order Resonance(ZOR) 원형 Shorted ring과 결합한 원형 마이크로스트립 패치 안테나를 제안하고자 한다. 제안된 안테나는 측정대역에서 3D 전계구조와 방사패턴을 전자기 시뮬레이션으로 검증하였다.