• 한국통신학회논문지
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• 제25권1B호
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• pp.62-70
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• 2000

본 논문에서는 지능형 차량에서 사용되는 레이더 센서 사이의 상호 간섭 억제 방법을 제안한다. 이 연구는 표준화된 펄스형 레이더에서 동기형 간섭 신호의 억제 방안에 관한 것이다. 레이더 펄스의 방사는 ON-OFF 제어되며, OFF 구간에서 수신된 간섭 신호는 각 레이진 별로 분석되어 저장되며 이를 이용하여 ON 구간에서의 거짓 반사파의 위치를 예측하며, 이로써 ON 구간에서의 동기형 간섭 신호를 제거한다. I-Q 변복조 방식의 레이더 시스템에서, Rayleigh 분포와 Rician 분포의 잡음에서의 오경보 확률과 미탐지 확률을 유도하였다. 펄스 신호 유무의 판별 시의 임계값을 적응적으로 조절함으로써 오경보 확률은 감소시키고 미탐지 확률의 저하를 억제하는 방법을 제시하였으며, 시뮬레이션 결과 오경보 확률은 최고 10\sup 4\배 감소하였고 미탐지 확률의 저하는 무시할 정도였다.

• 한국학교보건학회지
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• 제22권2호
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• pp.25-36
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• 2009

Purpose: The purpose of this study was to estimate income-related health inequalities among adolescent population across regions in Korea. Methods: Data of 8,456 adolescents from 1998, 2001, 2005, 2007 Korean Health and Nutrition Examination Survey were used for the analysis. True health status was proxied by self-rated health and overweight status. Per capita income was computed from household monthly average income adjusted by consumer price with base year 2005. Adolescent health inequalities were estimated by Concentration Index (CI) across income and space. Results: Ill health score was related with age (p<0.0001), gender (p=0.0155) and income (p<0.0001). Negative relationship between income and ill-health indicated that higher income group tended to enjoy better health and less overweight. These evidences suggested ill health were accumulated on the economically disadvantaged adolescents. The size of health inequalities (ill-health score) were estimated as CI=-0.057 and CI=-0.030 across income groups and regions, respectively. Comparable measures of within region health disparities were also observed. Conclusion: Since health disparity among adolescent population was small compared to adult population, lessening adolescent health inequality could be a helpful way of mitigating health disparities in later stage. Considering life stage of adolescents, school system and local communities could play important roles toward adolescent health distribution. Although health disparity between regions existed, health disparity within a region should not be neglected.

• 영어어문교육
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• 제7권2호
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• pp.167-185
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• 2002

The purpose of this article is to examine the relationship between sin and grace represented in The Power and the Glory. This work is composed of two thriller patterns of the pursuer and the pursed. The first pursuit is that the whisky priest, the representative of religious order is pursued by the lieutenant, the representative of secular order. And the second pursuit is that the whisky priest is trying to escape from God. In the course of his flight from God the whisky priest discovers his sinful nature and this self-recognition helps him restore his proper relationship with God. When he was a young priest he had religious piety, but he didn't feel true love for others. Ironically, after he is corrupted he finds his sinful nature and regrets his wrong behavior. He then comes to understand God's will and his responsibility to have love for the miserable human beings. The whisky priest is willing to accept his destiny as a martyr, after having repented his sins to God. Though the lieutenant captures the whisky priest and executes him, he doesn't feel triumph or hope but feels empty. The Power and the Glory shows us the irony that the lieutenant's power is a symbol of his weakness, while the priest's weakness is a symbol of his power.

• 웰빙융합연구
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• 제2권1호
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• pp.9-19
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• 2019

The uniqueness of labour as a factor of production is that labour services cannot be separated from the employee. However, since the object of sale is only the services of the employee, not an employee himself, the labour conditions, determined by the labour and collective agreements or other agreements concluded at other levels and within the current legislation, are equally important. Speaking as a subject of labour, a person can realize his or her labour potential by the way of self-employment, that means to act as an independent producer seller of their products. Another way of labour potential realization is hiring, that means offering of the services as a hired employee to the employer, who is the subject of ownership. In this case there is an exchange under the principle: qualification and working time of the worker - for wages and profits. Each enterprise is confronted with a set of goals, among them - economic and social leadership. For their achievement the company uses all the available arsenal of resources - material, land, financial, labour. This indicates the equivalence of all types of resources in achieving the goal. But this is not quite true, because every resource can be included in production only through the activity of labour and people. And this activity depends on the attitude of the company to its employees, the degree of their motivation and stimulation.

• 가정과삶의질연구
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• 제22권5호
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• pp.211-236
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• 2004

This study is designed to conducted group counseling programs applied to the wives of jobless families by Satir's growth model and to help them to recognize the value of themselves and families in their jobless situation and to possess desire and hope for the life of their families in the future. The researcher provided 7 wives of jobless families with group counseling at the family education room of a university from April to June, 2003. The group counseling program consisted of a total of 8 sessions, and each session lasted for three hours to four hours. The researcher came to have a in-depth understanding of the experiences of 5 subjects, who took part in more than 7 sessions in a total of 8 counseling sessions, in the group counseling to which Satir's growth model was applied and analyzed the effects of counseling changing the subjects. The researcher analyzed the following: viewing the subjects themselves and their spouses in a new way, rendezvous with the true self and its acceptance, objective insight into their families, learning how to communicate, and expecting hope through changes. All in all, the wives of jobless families were able to newly recognize the value of the existence of themselves and families and find desire and hope for the life of their families in the future through the group counseling program to which Satir's growth model was applied.

• 한국패션뷰티학회지
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• 제3권2호
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• pp.25-30
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• 2005

This study is to research the symbolism of the Eastern and Western costumes' color in films. Therefore, I chose movies about colors, which are 'Trzy Kolory', a Western movie directed by Krzysztof Kieslowski and 'Hero', an Eastern movie directed by Zhang Yimou. The purpose of this study is to figure out the symbolism of the common colors shown in both movie which are red, blue and white. Also, by comparing the eastern and western color symbols I studied the ambivalence of colors. Therefore, the comparison of the eastern and western color symbolisms are as the followings. The color red symbols charity in the movie and jealous, hatless, lies, expansion, self esteem, resist, struggle and sadness in the movie . The color blue symbols freedom, lost, gloomy and sadness in the movie and sacrifice and sadness in the movie . The color white symbols equality and emptiness in the movie and true love, sadness and sacrificed love in the movie . Consequently, it appears that the colors symbolize differently in the East and the West. Three series of which is the West movie has more positive meanings than the Eastern movie. Therefore, the meanings of symbols of the costumes' color are different in the East and West as they have different cultures, and also they could be expressed differently by the directors intention.

• 한국IT서비스학회지
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• 제16권1호
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• pp.1-26
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• 2017

Keeping good, talented people is one of the most significant factors in a company's success. HR analytics is an important area for applying big data analysis techniques to human resources. It provides organizational insight that enables effective management of employees, allowing management to reach their business goals quickly and efficiently. Job satisfaction and employee turnover analysis are the keys to HR analytics. Job review web services have been becoming popular. Because people exchange information about job satisfaction and turnover through these web services, useful information about HR Analytics is accumulated on the job review web sites. In this paper, we identified factors of employee retention by analyzing a Job Satisfaction/Retention group, and the factors of employee turnover by analyzing a Job Unsatisfaction/Turnover group. In order to do this, we first classified employees according to whether their self-reported job satisfaction or turnover was true. We collected and analyzed data from Jobplanet, a popular job review site. Through dominance analysis and LDA topic modeling, we found major factors, topics, and keywords of the classified groups by IT, service, and manufacturing domains. Our approach is a novel model to apply the analysis of reviews and text mining to the HR domain, and it will be practically helpful for setting new strategies that improve job satisfaction.

• International Journal of Advanced Culture Technology
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• 제9권3호
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• pp.181-187
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• 2021

According to Joseph Campbell, there is always a similar pattern in the hero myth, which is called hero's journey. The legends about Cuchulain, the great Irish warrior, also follow this pattern. W. B. Yeats adapts the legends into his plays with Cuchulain as the protagonist. This paper discusses the protagonist's heroic journey in the five Cuchulain plays written by Yeats. In the five plays, Cuchulain grows, matures, weakens, dies, and resurrects, completing and meanwhile sublimating his heroic journey. In At the Hawk's Well, Cuchulain shows potential qualities of a hero. The Green Helmet displays his self-growth through the depiction of his heroic merits which make him a true hero. In On Baile's Strand, the hero suffers from the major frustrations and tribulations in his heroic journey and is stricken down consequently. The Only Jealousy of Emer reflects the hero's inner struggle and vulnerability. The last play, The Death of Cuchulainn, marks the end and reincarnation of the hero's life. Through the depiction of Cuchulain's heroic journey in the five plays, his heroic qualities are well demonstrated. Meanwhile, Yeats's views of heroism can be found as well.

• 영미문화
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• 제10권2호
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• pp.49-72
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• 2010

As the first of Philip Roth's recent series of novels that delve into American Cold War history deeply entwined with the post-war Jewish American experience, American Pastoral traces the tragic fall of a third-generation Jewish American named Seymour "Swede" Levov, whose dream of complete assimilation to the post-ethnic American paradise is irrecoverably disrupted when his young daughter blows up the local post office to protest against the Vietnam War. This essay proposes to examine Swede Levov's interrupted pursuit of the American dream by locating it within specific Cold War contexts and national imaginaries propagated particularly during the years from John F. Kennedy to Lyndon B. Johnson. In so doing, I will argue that Roth presents a paradoxical vision of Jewish American identity that could be acquired by performing perpetual self-effacement and submergence into the non-place of anonymity and doubleness, a mythic location of the post-ethnic Cold War American family. Levov's life becomes true part of the mythic narrative of American history when he realizes that his life, just like the nation's history, is a series of temporalities radically discontinued without any manageable detour ot divine bypass to cross over. Rather than indicating Roth's retraction from the postmodern understanding of subjectivity, the novel's historical realism, I will argue, serves to illuminate the postmodern conditions of American Cold War history and ethnic identity.

• 영미문화
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• 제17권1호
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• pp.107-128
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• 2017

Gaines depicts the process of transformation of a black young who accepts his execution with dignity in A Lesson Before Dying. There two personas of the protagonist, Jefferson, appear in this novel. The former seen in the black and white community is the persona of falsehood and submission, and the latter appeared in the black community is the true persona. The former, the pig persona in black-and-white community is created, forced onto them by whites and the human persona in the black community is made by their own standards without being forced. Jefferson has been depersonalized by his pig persona. He implements their false persona by mimicking pigs to confront its reality. And then he retrospects the pleasure of relationship throughout his own life. Grant's expensive gift, the radio, becomes a trigger to realize the significance of his existence and the social solidarity. Moreover, many black visitors look at him with expectant eyes of fulfilling their historical burden. After all, Jefferson is executed as a human being with dignity, and the transformation of Jefferson from a pig to a human is getting rid of the white values and standing on the black values. In other words, it is the procedure of creating the new myth out of the false myth, from meaningless life to meaningful death.