戱曲 「山돼지」 硏究

김성진(Kim Sung-jin) 중앙어문학회 2000 語文論集 Vol.28 No.-

This dissertation deals with Kim Woo-jin's 「Wild Boar」. Kim Woo-jin became indulged in his art during his University education. What's more, he tried to express the theatre art through a sharp insight of the times and created an optimistic atmosphere for Koreans under Japanese rule. His father, Kim Sung-kyu, was a president of the 'Mokpo Literary Association' and enjoyed writing poems. He also had such a special affection for literature that he contributed lots of money to support the 'Mokpo Literary Association'. And the world of death in Kim Woo-jin's works does not mean a real death. The world suggests the death of Korea traditional and conservative customs and reflects the difficult reality to break the traditional customs. His leaving home to lead a spiritual life carried on the very important meaning. 〈Noon〉 deals with the consciousness of class and nation, and 〈Lee Young-yeo〉 criticizes the defect of masculine centered society through Lee Yong-yeo. According to 「The Disgust of Poet Dooduckee」 and 「Shipwreck」 represent Kim Woo-jin's self conscious drama and the words of disgust and wreck symbolizes Kim Woo-jin's self desire for a new world. 「Wild Boar」 represents the free society for all people and the social awareness for reform. Kim Woo-jin includes the 'Dong Hak movement' in his drama and suggests a uncompromising willingness of social revolution established by young intellectuals and himself who showed only conscious conflict within the predestined yoke of the individual. In the play he changed his dramatic techniques which brought him closer to his readers and audiences but he emphasized intellectuals' awakening in much of his work. In other way, Kim Woo-jin developed a new contemporary drama movement in Korea for the nation which might have expressed real life under Japanese colonial rule. Kim Woo-jin was the representative of Korean drama in the 1920's who lived as a poet and critic as well as a experimental playwriter. Kim Woo-jin was one of the most excellent dramatists and the forerunner of Korean modern literature who led the new theatre movement, developed Korean drama from the early literature stages of the 1920's, and established himself as a leader in Korea literature.

Analysis of Short-Term Prestress Losses in Post-tensioned Structures Using Smart Strands

Sang?Hyun Kim,Sung Yong Park,Sung Tae Kim,Se?Jin Jeon 한국콘크리트학회 2022 International Journal of Concrete Structures and M Vol.16 No.1

Literary Analysis of Isaiah 48:1–11

Sung?Jin Kim 한국기독교학회 2015 한국기독교신학논총 Vol.97 No.-

본 연구는 이사야서 연구의 핵심이 되는 48장에 대한 문예적/신학적 분석이다. 특별히, 이사야 40?48장에 나타나는 이형적 구문(binominal word pair)인 “처음 일들”과 “새 일”이라는 히브리어 구문을 중심으로 이사야 48:1?11을 분석하고자 한다. “처음 일들”과 “새 일들”이라는 히브리어 구문에 대한 연구는 이 두 가지 사건의 성취 시점이나 각각 단어의 정체성에 초점을 맞추어 진행되어 왔다. 본 연구는 기존 연구의 한계를 지적하고 “처음 일들”과 “새 일들”이라는 히브리어 구문은 이사야 저자가 의도적으로 사용한 문학적 장치로써 창조주와 주권자로서 하나님의 능력을 강조하고자 하는 문예적/신학적 목적으로 사용되었음을 주장한다.

Robust Control of Robot Manipulators Using Inclusive and Enhanced Time Delay Control

Jin, Maolin,Kang, Sang Hoon,Chang, Pyung Hun,Lee, Jinoh Institute of Electrical and Electronics Engineers 2017 IEEE/ASME Transactions on Mechatronics Vol. No.

<P>Thanks to its simplicity and robustness, time delay control (TDC) has been recognized as a simple and yet effective alternative to robot model-based controls and/or intelligent controls. An inclusive and enhanced formulation of TDC for robust control of robot manipulators is presented in this paper. The proposed formulation consists of three intuitive terms: 1) time delay estimation (TDE), inherited from the original TDC, for cancellation of mostly continuous nonlinearities; 2) nonlinear desired error dynamics (DED) (i.e., a 'mass'-'nonlinear damper'-'nonlinear spring' system) injection term; and 3) a TDE error correction term based on a nonlinear sliding surface. The proposed TDC formulation has an inclusive structure. Depending on the gain/parameter set chosen, the proposed formulation can become Hsia's formulation, Jin's formulations including a type of terminal sliding mode control (SMC), an SMC with a switching signum function, or a novel enhanced formulation. Experimental comparisons were made using a programmable universal manipulator for assembly-type robot manipulator with various parameter sets for the proposed control. Among them, the highest position tracking accuracy was obtained by using a terminal sliding DED with a terminal sliding correction term.</P>

Tuberculosis risk is associated with genetic polymorphisms in the LRP2, CUBN, and VDR genes

Sung‑Soo Kim,Sang In Lee,Hyun‑Seok Jin,Sangjung Park 한국유전학회 2020 Genes & Genomics Vol.42 No.10

Background Vitamin D (Vit. D) is used extensively during tuberculosis treatment. Low levels of serum Vit. D increase the risk of active tuberculosis development. Altered expression of the proteins involved in Vit. D metabolism impairs cathelicidin production, thereby increasing the host susceptibility to tuberculosis. Objective We are trying to investigate whether single nucleotide polymorphisms (SNPs) in LRP2, CUBN, and VDR genes could afect tuberculosis development. Methods We included participants of the Korean Association Resource (KARE), part of the Korean Genome and Epidemiology Study (KoGES), and used their recorded data. A total of 8840 people (4182 men and 4658 women) were eligible subjects. The 5-kb regions from the ends of transcripts of GC, LRP2, CUBN, and VDR genes were amplifed to select 13, 47, 70, and 15 SNPs, respectively. For association analysis and statistical analysis, PLINK version 1.07 and PASW Statistics version 18.0 were used. Results Signifcant correlation was observed in 11, 2, and 1 SNPs in LRP2, CUBN, and VDR genes. The efect of rs6747692 of LRP2 on transcription factor binding was confrmed using RegulomeDB. We confrmed that rs2239182 of VDR is located in the genomic eQTL region and can afect transcription factor binding and gene expression. Conclusions Genetic polymorphisms in genes encoding proteins involved in Vit. D metabolism infuence immune system components. Therefore, such polymorphisms may infuence the susceptibility to Mycobacterium tuberculosis invasion and alter the defense mechanisms against Mycobacterium tuberculosis infection. The correlation between genetic variation and tuberculosis development can provide new guidelines for the management of tuberculosis.

Resistive switching characteristic of Ce0.9Y0.1O2/ TiO2 bi‑layer structure by photochemical metal‑organic deposition

Sung‑Eun Kim,Jin-Gyu Lee,In-Young Choi,Ha-Eun Kim,Hong-Sub Lee 한국세라믹학회 2020 한국세라믹학회지 Vol.57 No.1

Sneak current is one of the main bottlenecks for dense crossbar array resistive random access memory. This study reports highly non-linear resistive switching characteristic from Ce0.9Y0.1O2/ TiO2 bi-layer (1S/1R device) structure, fabricated by photochemical metal-organic deposition, as a solution for sneak current issue. Ce0.9Y0.1O2 material, possessing oxygen vacancies, was used as a potential barrier as well as oxygen reservoir which rectified the current of low resistance state without an electrical breakdown in 1S/1R device. TiO2 was adopted for resistive switching property, and TiO2 layer having mixed phase (anatase and brookite) showed typical diode switching behavior. The photochemical reaction of photochemical metal-organic deposition process and phase formation were monitored and established using by Fourier-transform infrared spectroscopy and X-ray diffraction, respectively. The 1S/1R device showed highly non-linear resistive switching characteristic, large on/ off ratio of above three orders of magnitude with low operating current.

Magnetization Analysis for Outer Rotor Brushless DC Motors Using Polar Anisotropic Ferrite Ring Magnets

Sung‑Il Kim,Su‑Jin Lee,Jeong‑Jong Lee,Chang‑Eob Kim 대한전기학회 2020 Journal of Electrical Engineering & Technology Vol.15 No.3

Ferrite-bonded magnets have been extensively used in small brushless DC (BLDC) motors for low torque applications such as fans and pumps. In particular, some motors of them with ferrite-bonded magnets, frequently called as plastic magnets, do not have a rotor core in order to reduce manufacturing costs and inertia of the rotating part. Accordingly, the magnetization distribution of the bonded magnets has a polar anisotropic direction to secure more magnetic fux. As a result, the magnetization orientation of the magnets is highly signifcant to accurately predict the performances of the BLDC motors. This paper deals with the magnetization analysis of the polar anisotropic ferrite ring magnet applied to an outer rotor type BLDC motor. The motor is employed for an electric water pump, and its rotor including the impeller consists of only the ferrite-bonded magnet material and made by injection molding. Consequently, a magnetizing fxture and an impulse magnetizer are not used for the magnetization of the outer rotor type motor. Instead, samarium–cobalt (SmCo) magnets having a relatively high curie temperature are applied for generating magnetic feld. Finally, this paper presents a process to determine the anisotropic orientations of a ferrite ring magnet by fnite element method. In addition, the validity of the analysis method is verifed by test results

Differential Manifestation of Ocular Phenotypes in TALEN-mediated p19arf Knockout FVB/N and C57BL/6J mouse lines

Jin‑Sung Park,Joo‑Il Kim,Hyun‑Jin Lim,Soo‑Kyung Ryu,Euna Kwon,Kang‑Min Han,Ki‑Taek Nam,Han‑Woong Lee,Byeong‑Cheol Kang 한국유전학회 2020 Genes & Genomics Vol.42 No.9

Background p19arf, primarily known as a tumor suppressor, has also been reported to play an essential role in normal development of mouse eyes. Consistently, lack of p19arf has been associated with ocular defects, but the mixed background of the knockout (KO) mouse strain used raised a concern on the accuracy of the phenotypes observed in association with the targeted gene due to genetic heterogeneity. Object We carried out a study to investigate into the efect of genetic background on the manifestation of p19arf KO associated phenotypes. Methods We characterized the phenotypes of novel p19arf KO mouse lines generated in FVB/N and C57BL/6J using a transcription activator-like efector nuclease (TALEN) system in comparison to the reported phenotypes of three other p19arf-defcient mouse lines generated using homologous recombination. Results Ninety-fve percent of FVB/N-p19arf KO mice showed ocular opacity from week 4 after birth which worsened rapidly until week 6, while such abnormality was absent in C57BL/6J-p19arf KO mice up to the age of 26 weeks. Histopathological analysis revealed retrolental masses and dysplasia in the retinal layer in FVB/N-p19arf KO mice from week 4. Besides these, both strains developed normally from birth to week 26 without increased tumorigenesis except for a subcutaneous tumor found in a C57BL/6J-p19arf KO mouse. Conclusion Our fndings demonstrated surprisingly variable manifestation of p19arf-linked phenotypes between FVB/N and C57BL/6J mice, and furthermore between our mouse lines and the established lines, indicating a critical impact of genetic background on functional study of genes using gene targeting strategies in mice.

The Evolving Policy Debate on Border Closure in Korea

Su-Jin Kang,Jihyun Moon,Heewon Kang,Heekyoung Nam,Sangwoo Tak,Sung-Il Cho 대한예방의학회 2020 Journal of Preventive Medicine and Public Health Vol.53 No.5

302 Copyright © 2020 The Korean Society for Preventive Medicine J Prev Med Public Health 2020;53:302-306 • https://doi.org/10.3961/jpmph.20.213 The Evolving Policy Debate on Border Closure in Korea SuJin Kang1, Jihyun Moon2, Heewon Kang1, Heekyoung Nam3, Sangwoo Tak1, Sung-il Cho1,3 1Institute of Health and Environment, Seoul National University, Seoul, Korea; 2Samsung Advanced Institute of Health Science and Technology, Sungkyunkwan University, Seoul, Korea; 3Department of Public Health Sciences, Graduate School of Public Health, Seoul National University, Seoul, Korea Brief Report Objectives: In this paper, we aimed to investigate the evolving debate over border closure in Korea during the coronavirus disease 2019 (COVID-19) pandemic, to address the main themes associated with border closure, and to discuss the factors that need to be considered when making such decisions. Methods: We collated and reviewed previously conducted review studies on border closures during infectious disease outbreaks to derive relevant themes and factors. Results: According to our systematic review on border closures and travel restrictions, the effects of such containment efforts are limited. We suggest considering the following factors when determining whether to impose border closure measures: (1) disease characteristics, (2) timeliness of implementation, (3) transmission delay and the basic reproduction number, (4) globalization and pandemics, and (5) social and economic costs. Conclusions: Our assessment indicates that the effects of border closures are at best temporary and limited. Alternative measures must be contemplated and implemented to suppress the spread of COVID-19 in particular and infectious diseases more broadly.

What makes hybrid insourcing successful: A new public–private partnership model for social welfare services

Yang Jae‐jin,Kim Hey Sung,Choi Seong Eun,Ryu Lanhee,Choi Young Jun 한국사회복지학회 2020 Asian Social Work and Policy Review Vol.14 No.1

Outsourcing has been a key policy tool for delivering a range of social services, and regarded as more effective than insourcing or direct government provision. At the same time, it has also caused many delivery issues such as principal‐agent problems, a lack of policy coordination, and poor‐quality welfare services. While the pendulum continues to swing between insourcing and outsourcing, we aim to propose a new public–private partnership model called the “hybrid insourcing model” and examine which factors influence the performance of the model. In South Korea, around 2010, the local government in Namyangju City was the first to implement the “Hope Care Center model,” a kind of hybrid insourcing model, which has been praised for its innovation and widely emulated by central and local governments. Our analysis utilizes data collected between December 2017 and January 2018 from public sector employees and civilian staff in Namyangju and a comparable city, A. From this, we draw a number of implications, both for theory and for policy. We argue that, for public–private partnerships, active cooperation and equality are the biggest factors in contributing to positive performance. These work alongside leaders with a clear vision and with employees' positive attitude