• Title/Summary/Keyword: sense pursuit

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A study on integrated guidance scheme for guided weapon system (유도무기를 위한 통합된 유도기법에 관한 연구)

  • 김병수;한형석;이장규;박성희;이재명;김삼수
    • 제어로봇시스템학회:학술대회논문집
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    • 1992.10a
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    • pp.590-595
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    • 1992
  • An integrated guidance scheme for guided weapon system is described in this paper. Against conventional guidance methods, this method combines an autopilot and a guidance law. The controller is designed using LQ regulator whose performance index is different from other optimal guidance laws. Since dynamics of the system is considered in the derivation, the controller performance is improved. By simulation, the suggested method shows better performance in minimum distance sense than conventional guidance schemes such as Bang Bang guidance or Pursuit Guidance. Since the suggested method provides smooth rudder deflection in contrast to the conventional method, the load on a energy source of the system can be greatly lessened.

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LMS and LTS-type Alternatives to Classical Principal Component Analysis

  • Huh, Myung-Hoe;Lee, Yong-Goo
    • Communications for Statistical Applications and Methods
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    • v.13 no.2
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    • pp.233-241
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    • 2006
  • Classical principal component analysis (PCA) can be formulated as finding the linear subspace that best accommodates multidimensional data points in the sense that the sum of squared residual distances is minimized. As alternatives to such LS (least squares) fitting approach, we produce LMS (least median of squares) and LTS (least trimmed squares)-type PCA by minimizing the median of squared residual distances and the trimmed sum of squares, in a similar fashion to Rousseeuw (1984)'s alternative approaches to LS linear regression. Proposed methods adopt the data-driven optimization algorithm of Croux and Ruiz-Gazen (1996, 2005) that is conceptually simple and computationally practical. Numerical examples are given.

Study on transitional perception experience of phenomenon through the introductory parts of eating and drinking spaces (식음 공간의 도입부를 통한 현상의 전이적 지각 체험에 관한 연구)

  • Ryu, Han-Hee;Kim, Moon-Duck
    • Proceedings of the Korean Institute of Interior Design Conference
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    • 2004.11a
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    • pp.40-45
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    • 2004
  • From 20th century, the perception of the problem on self-loss originated from philosophy and emerged in the pursuit of study on humans in real life, not from metaphysical questions. In particular, Phenomenon theory originating from Husserl has been unfolding around, above all, body concepts about human experiences. This is the part where Phenomenon theory finds its meaning as an analytical method of real space concepts. In addition, subjects' perception of situation is done through sense organs not only with sight but also with space-sensible aspects. And since these perceptions are done in consecutive and procedural times, they are done in the experience which shows transitional attributes. The experience elements of transitional senses in situation should be considered more about perception experience of human beings than other spaces, and classify into physical and program elements the introductory parts of eating and drinking spaces where the movements of active perceptionists and the flow of spaces can be felt. And this grants experimental, not usual, characteristics

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The effect of consumers' needs for uniqueness and pursuit of clothing benefit on bespoke suit purchase intention amongst 20~30-year-old males (20~30대 남성 소비자의 독특성 욕구와 의복추구혜택이 비스포크 정장 구매 의도에 미치는 영향)

  • Shin, Kyoung Rok;Lee, Eun-Jung
    • The Research Journal of the Costume Culture
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    • v.25 no.2
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    • pp.192-205
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    • 2017
  • Modern men are much more interested in their appearance than ever before, as well as showing an increased need for uniqueness in order to construct their own sphere and pursue differentiation from others. Besides, changes in life style and the aesthetic sense are causing men to pursue various kinds of clothing benefits so that they want a suit with characteristics beyond the stereotyped design and style. They have started to be actively engaged in clothing purchases, forming a driving force for the growth of the male suit market. Hence, this study has significance in that it offers data conducive to consumers' custom suit purchase by reviewing data on the present condition of the custom suit market and bespoke suits. In addition, it aims to give a summary on the theoretical bases of preceding studies, including the need for uniqueness, pursuit of clothing benefit and concern for the appearance of male consumers, as well as examining the factors that influence on their bespoke suit purchase intentions. Accordingly, this work intends to construct a basic environment for consumers to approach the custom suit market easily and pave the way for male suit markets through offering marketing data and information that is helpful for custom suit-related markets.

Effects of Politics Channels of YouTube on Political Socialization (유튜브 정치·시사 채널 이용이 정치사회화에 미치는 영향)

  • Park, Sang-Hyun;Kim, Sung-Hoon;Joung, Seung-Hwa
    • The Journal of the Korea Contents Association
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    • v.20 no.9
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    • pp.224-237
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    • 2020
  • This study is about motivations of using YouTube channels related to politics and its effects on political socialization. Information acquisition from the political channels of YouTube was analyzed from the perspective of uses and gratifications theory. Then, the effects of the variable factors which can influence the perception-attitude-action of political socializations were reviewed. To understand aforesaid aspects, online survey was conducted targeting male and female adults between 20 to 50-year-old. There were four factors observed for the motivations of using YouTube channels of politics, which were 'entertainment of political satire', 'mental stability', 'convenience of the media', and 'pursuit of information'. The impacts on political socialization were verified with path analysis. Among the various motivations of using YouTube channels, 'convenience of the media' and 'pursuit of information' were the factors that positively affected the acquirement of political knowledges. Political knowledges had meaningful influences on increasing people's interest in politics, and their sense of political efficacy. Increased interest in politics led to higher level of sensing political efficacy, then higher political efficacy positively motivated people to participate in politics. The theoretical and practical implications of the study were also discussed based on the findings.

A Study on the Modern Fashion Design Applying Light and Rays -Focused on Italian Futurism and Russian Rayonism -

  • Park, Yoon-Jeong;Yang, Sook-Hee
    • The International Journal of Costume Culture
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    • v.3 no.3
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    • pp.212-222
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    • 2000
  • This study intends to observe how the essential elements of art have changed Human's sense of beauty extending over the whole lives as well as fashion through the investigation of Light and Rays which have played a important role in giving birthe to the new trend of art within the upheaval age of various cultures. The peculiarities of which Futurism of Italy and Rayonism of Russia including Impressionism have a great role in giving birth to a new trend of art by means of the development of science technology are like these. Impressionists looked for the origin of the subtle harmony in nature within changes of sun-rays. The special feature of Impressionism paintings was to express the line of vision diversely according to changes of light rather than to focus on the line of vision with clear outlines. Henceforth, Neo-Impressionism which developed Impressionism more systematically leaded changes of Light and Rays more systematically and scientifically and maintained Divisionnisme techniques which extends to lead towards color and light through dividing and juxtaposing color. In the early 20th century Futurists tried to express dynamism through the interpenetration of light and revive color and light through the division techniques of color and persist an artificial light like eletricity rather than a natural light. Rayonism of Russia which was ifluenced from Impressionism and Futurism maintained intersection of reflecting rays which emerges from an object of things more deeply. This pursuit of light and rays also light and rays also appears as it is in modern fashion. First, it is the fashion which applied sun-rays persisted by Impressionists and expressed colors which show differently according to direction of light. Second, it is the fashion design which re-analyzed what Futurists expressed artificial light and rays. Third, it is the design which expressed Divisionnisme theory persisted by Impressionists and Futurists into fashion as it is and was made of being divided the form of glittering light into small dots. Fourth, it is the fashion design which applied Rayonists'work which applied intersection of reflected rays. Like this, it is aproved that the pursuit of light and rays expresses as it is in modern fashion of the 21st.

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Does Social Exclusion Increase Materialism? The Moderated Mediation Model of the Need to Belong, the Need for Control, and a Sense of Power (사회적 배제는 물질주의를 증가시키는가? 소속과 통제의 욕구 및 권력감의 조절된 매개 효과)

  • Hyorim Chung;Hyebin Kwon;Jiyoung Park
    • Science of Emotion and Sensibility
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    • v.26 no.3
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    • pp.53-68
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    • 2023
  • Materialism can be triggered by various social events. Based on theories on functions of materialistic goal pursuit, this study investigates how social exclusion evokes desires related to one's identity, resulting in an increase in materialism. Specifically, we predicted that social exclusion would increase the desire for control and belonging, thus leading to higher levels of materialism. Moreover, based on the theory of the approach tendency of power, we further predicted that individuals with a higher sense of power would experience greater desires for belonging and control when faced with social exclusion. To examine the hypotheses, we conducted an experiment using 202 Korean women. The results indicated that social exclusion resulted in an increase in the desire for control, thus increasing materialism. This relationship is stronger for individuals with a high sense of power, and the path from social exclusion to materialism based on the need for control is significant for those with a high sense of power. Although social exclusion increases the need to belonging, the relationship between the need to belonging and materialism is not significant, and its mediating effect was not supported in this study. Based on these findings, we discussed implications and directions for future research.

Concept Development of Resilience (회복력 (Resilience) 개념 개발)

  • 김혜성
    • Journal of Korean Academy of Nursing
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    • v.28 no.2
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    • pp.403-413
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    • 1998
  • The Resilience is described as the personal capacity which brings psychosocial comeback. The role of nursing is to do its best to rehabilitate patients and to explore the individual in order to promote patients psychosocial change. However, as the current nursing is heavily physical nursing oriented, the identity of the nursing would be lost. Therefore this researcher reviewed if the concept of resilience can be applied to the nursing after examing the concept of resilience by Documents and Fieldwork. The methodology of this research is Hybrid Model developed by Schwartz-Barcott and Kim for the concept development and analysis. The process and procedure consist of The Theoretical Phase, The Fieldwork Phase and The Final Analytical Phase in accodance with the Hybrid Model. The followings the summary of the Research. 1. The Concept of Resilience Finally Analyzed by Documents and Fieldwork (1) The Redefinition of Resilience The resilience is the latent psychosocial capacity which minimize the negative emotion and promote the adaptation under adversity. Resilience appears as cognitive, emotional and behavioral response in the course of changing from negative response to positive response through the interaction of the individual and the enviroments in a given time. Resilience changes and decreases according to time and situation and it can be nurtured. Resilience is the higher concept including hardiness, sense of coherence and self-strength which maintain the health under stress. (2) The Attribute of Resilience The attribute of resilience was devided into psychological and social dimension. In psychological attributes, there are admittion of reality of situation, denial of negative emotion, desire to live, responsibility, confidence, courage, hope, pursuit of positive meaning, identification and pursuit of goal, self-esteem, reception, spontaneity, planning, positiveness, will power, flexibility and creativity. In social attributes, there are a sense of belonging, perception of social support and active social relations. (3) The Process of Resilience There are 4 resilience phases which were the process minimizing the possibility of the negative chain reactions under adversity, the process minimizing the negative emotion under adversity, the process gaining the desire to live and the process exposing the active social relations. 2. The Application Possibility of Resilience Concept to Nursing The resilience concept is the psychosocial capacity with which an individual manages adversity. As many nursing scientists have developed nursing theory based on this capacity and the identification of nursing has been established in this field, resilience is not the new conception in nursing. However, since resilience appears in the attributes related with the resilience process concretely, it would help a lot when nurses execute psychosocial nursing.

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The Relation of Particular Good, Common Good and the Highest Good and its Metaphysical Foundation according to Thomas Aquinas (토마스 아퀴나스에게서 개별선, 공동선, 최고선의 관계와 형이상학적 근거)

  • Lee, Sang-sup
    • Journal of Korean Philosophical Society
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    • v.130
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    • pp.219-246
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    • 2014
  • Do the particular good and the common good stand in relation of opposition or superiority each other? With regard to this question, some argue that the relevant Thomas texts reveal the superiority of the common good over the particular good, while others argue for the superiority of the particular good. The argument of this articles is, however, that closer examination of texts shows that Thomas Aquinas seeks to the unity of the common good and the particular good instead of seeing the conflict between them. It is true that Thomist moral and political theory emphasizes the value of the individual, but it should be noted that for Thomas the individual as individual does not exist, but shares specific formal determination with other members of the same species and, therefore, is the individualized, concrete universal. Good, meanwhile, means perfection which each being pursues and a thing is called good in the absolute sense when it actualizes its potentialities as a whole. An individual person is said to pursue only partial good, if it only seeks its perfection as an individual. The nature of individual person should be fully realized only in and through the community pursuing the common good. But the aim of living together which is rooted in the nature of human being as a rational being is for its members to live virtuously. The political community is said to try to bring its individual members to perfection, since the virtues are what renders human beings and their acts good. In this sense the particular good of the individual person is achieved through the pursuit of the common good and the common good is realized through the pursuit of the particular good so that they coincide each other. But this unity remains imperfect, when it would not be rightly ordered to its due end which is non other than the highest good, that is God. Accordingly the goodness of the human being in an absolute sense lies in the unity of the particular good and the common good rightly oriented towards the highest good, which is also called common good which every being pursues.

The Development and Effects of Timeout Protocol for Safety in Cataract Surgery Patients (백내장 수술 환자 안전을 위한 타임아웃 프로토콜 개발 및 효과)

  • Seo, Eun Hee;Choi, Yeon Hee
    • The Korean Journal of Rehabilitation Nursing
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    • v.18 no.1
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    • pp.29-37
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    • 2015
  • Purpose: This study was conducted to develop effective timeout protocol in coordination with current practice and test its clinical effectiveness in pursuit of safety management for patients undergoing cataract surgery. Methods: A total of subjects were 60 women, 50~65 years old, who visit C ophthalmology clinic in D city. They were assigned to 30 experimental group and 30 control group, respectively. Based on the comprehensive literature review, timeout protocol that was suitable for patients undergoing cataract surgery was developed, and then test its effectiveness by measuring blood pressure, pulse, anxiety and sense of well-being among surgical patients. Results: The timeout protocol was found to reduce blood pressure, pulse, and anxiety and increase well-being among surgical patients. Conclusion: As a results, it is necessary to introduce an effective timeout protocol giving positive responses to surgical patients, hence it should be develop a timeout protocol and explore the effectiveness of the protocol.