• Communications for Statistical Applications and Methods
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• v.23 no.6
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• pp.555-562
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• 2016

Interval censored data often occur in an observational study where the subject is followed periodically. Instead of observing an exact failure time, two inspection times that include it are available. There are several methods to analyze interval censored failure time data (Sun, 2006). However, in the presence of competing risks, few methods have been suggested to estimate covariate effect on interval censored competing risk data. A sub-distribution hazard model is a commonly used regression model because it has one-to-one correspondence with a cumulative incidence function. Alternatively, Klein and Andersen (2005) proposed a pseudo-value approach that directly uses the cumulative incidence function. In this paper, we consider an extension of the pseudo-value approach into the interval censored data to estimate regression coefficients. The pseudo-values generated from the estimated cumulative incidence function then become response variables in a generalized estimating equation. Simulation studies show that the suggested method performs well in several situations and an HIV-AIDS cohort study is analyzed as a real data example.

• Journal of Integrative Natural Science
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• v.5 no.3
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• pp.157-162
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• 2012

Measurement error is one of main source of error in survey. It is generally defined as the difference between an observed value and an underlying true value. An observed value with error may be expressed as a function of the true value plus error term. In some cases, the measurement error variance may be also a function of the unknown true value. The error variance function can be rewritten as a function of true value multiplied by a scale factor. This research explore methods for estimation of the measurement error variance based on the data from complex sampling design. We consider the case in which the variance of mesurement error is a linear function of unknown true value, and the error variance scale factor is small. We applied our results to the U.S. Third National Health and Nutrition Examination Survey (the U.S. NHANES III) data for empirical analyses, which has replicate measurements for relatively small subset of initial respondents's group.

• English & American cultural studies
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• v.17 no.1
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• pp.163-189
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• 2017

The mourning and grief practice richly registered in Shakespeare's Hamlet is one of the abiding themes that critics have been fascinated with. This paper attempts to take a fresh look at the issue by building its arguments on Benjamin's insight that the modern art (mechanically) reproducing the exhibition value brings about the destruction of the ritual value and favors the conditions of melancholy. Instead of taking for granted that Hamlet's performance of grief is fundamentally different from those of other characters such as Gertrude, Ophelia, and Laertes, this paper argues that Hamlet's performance comes to be recognized masculine and different from others, only because he presents himself to be so through his theatrical performance as well as his princely power that the subjects (others in the story) ought to ascribe to. To prove this point, this paper closely analyzes Hamlet's rhetorics and the ways he constructs his mourning self, which is emblematic of the shift in art history that Benjamin has characterized with the terms of "ritual value" and "exhibition value." In conclusion, this paper suggests that Shakespeare's Hamlet marks the change of the historical horizon, a permanent removal from the past in which the ritual value had been once protected, pushing us to a new age to live with melancholy and the disconnection from things and their muted language.

• Archives of design research
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• v.16 no.1
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• pp.103-116
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• 2003

As the globalization become the main stream in our world, there is no exception also on the cultural section. And we are En the midst of this rapid transition. In the case of advertising market, we opened to those agencies in abroad in the early year of 1990 and now completely opened. On this thesis, the multinational corporation advertising was studied and researched by empirical case study. The main topic is the value expression in the advertising creativity viewed on the cultural level. The multinational corporations that have an eminent, powerful brands produces much of goods wend widely with their powerful brands and extend their marketing activities to abroad. For example, those non-alcoholic beverages, pharmaceutical products, cosmetics, electronic appliances, vehicles, sports shoes, clothes are their main exports, and they broaden the product category, market size to the global market. They also use an expert marketing skill accumulated for a long time. The advertising activities is one of the useful method to extend their global market abroad enhacing continuously brand value. And much of the multinational corporation's advertising are suspected of negative effects that advertisements works on a tool which curies so called uniformed ideology - various ruling ideology - with commercial messages. These advertising affect an developing country's moral value, life style, social value, and others. And they weaken those developing country's unique tradition, culture by putting their own ideology. Those who have a critical position on the advertising activities have been careful in judging it's effects. The result of this study which of the value system is expressed in the multinational corporation's advertisements are; First, the self - esteem value is classified by western value, and it was founded out much more in the domestic corporation's advertisements then multinational ones. Second, the security value system is classified by western value system, and it's outcome was much the same as former one. Consequently, the multinational corporation's advertisements have less of an western value expression relative to korean advertisements. Those outcomes may infer that the multinational corporations prefer to an compromise creative strategy in korea for avoiding cultural conflicts.

• Journal of the Korean Society for Library and Information Science
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• v.48 no.4
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• pp.115-133
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• 2014

The purpose of this study is to understand the value of the book, To Kill a Mockingbird by Harper Lee as the most favored 'One Book' and the goals of the 'One Book, One City' programs which selected this particular book. A total of 86 'One Book' programs from 2001 through 2014 and 138 The Big Read programs from 2007 through 2015 selected To Kill a Mockingbird as 'One Book' to read. With this book, many communities discussed the sympathy toward the dignity of human being with such subjects as courage, justice, and integrity, and presented its value through book discussions, various programs and events.

• Culinary science and hospitality research
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• v.23 no.1
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• pp.48-57
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• 2017

With the increasing popularity of mobile commerce, restaurant service has become one of the leading service categories. Thus, this study attempted to understand the shopping behavior of restaurant mobile consumers by focusing on their shopping orientations. Specifically, this study investigated the structural relationships among shopping orientations, perceived value, concentration, and purchase intention in restaurant mobile commerce. Data analysis employing a structural equation approach was carried out for this study. Results revealed that, first, a consumer's shopping orientations was found to have a positive influence on perceived value, with time/convenience orientation possessing a stronger influence on perceived value than other factors (economic and hedonic). Second, a consumer's perceived value was found to affect concentration and purchase intention. Third, a consumer's concentration also appeared to influence purchase intention.

• Journal of Fashion Business
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• v.24 no.6
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• pp.109-119
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• 2020

As interest in the environment increases, consumers increasingly choose to buy products with eco-friendly production processes. The purpose of this study was to determine the effect of consumption values and materialism/voluntary simplicity on the attitudes and purchase intentions toward eco-friendly fashion products. A survey of university students in Seoul was conducted and 203 questionnaires were analyzed using SPSS 23.0. The consumption values consisted of six factors: subjective value, novelty value, social value, brand value, practical value, and health/safety value. Materialism/voluntary simplicity was grouped into two factors of materialism pursuit and voluntary simplicity pursuit. Brand values were found to negatively affect attitudes toward eco-friendly fashion products. The more one pursued brand names, the more negative was one's attitude toward eco-friendly fashion products. Health/safety values had a positive effect on purchase intentions for eco-friendly fashion products and voluntary simplicity pursuit had a positive effect on both attitudes and purchase intentions. The materialist group had high subjective value, novelty value, social value, and brand value among the consumption values, and the voluntary simplicity-seeking group tended to pursue the value of health and safety. This study was meaningful in that it identified the characteristics of consumers showing favorable attitudes toward eco-friendly fashion products.

• Journal of Korean Philosophical Society
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• v.141
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• pp.203-224
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• 2017

In Laozi Tao(道) is not only the universal law of all existence but the eternal law of morality. In Laozi Tao as the eternal law of morality is the absolute criteria of value-judgement. In this respect in Laozi Tao is the perfect value or the absolute criteria of value-judgement. And so someone can evaluate Laozi's perspective on the theory of value is value-absolutism. Nonetheless, Laozi allows all theories of value in Laozi. Laozi's thought on the value is indifferent to what kind of value one has. But Laozi's ideal of the theory of value is value-universalism through Tao as the absolute criteria of value-judgement. So in Laozi the perspective on value is the universalization of value-absolutism. In Laozi, the medium of value-universalism is being of Sage(聖人) and all human's inpersonation of Teh(德). If this two conditions fulfilled, all human beings can reach the state of "subtle identification(玄同)" and can be sages, and value-universalism take the form of valuelessism.

• The Research Journal of the Costume Culture
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• v.4 no.3
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• pp.407-426
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• 1996

The study, "a semiotic analysis on 1930′s costume", is based on semiotic theory which analyze the meaning of signs. In the novels, "흙" and "삼대", character′s costume were used as a visual language that implies massages of character′s status, class, and the view of value. Analyzing the meaning of clothing signs, clothing could deliver the people′s informations to others and could be first things when people accept new value. The object of the studies are the novels, Hulk(흙) and Samdae(삼대) which are written by lee, Kwang-Soo and Yeom, Sang-Seob. In the novels, the social structure is classed as modern and traditional after we accept the western cultures and institutions. The traditional clothing, Han Bok, were dressed by the conservative woman. However, we could find the modernized woman dress with the western dress and the modified traditional style. According to the result of the research, we could find that clothing could be a sign which indicates value and also clothing is one of the first thing to change when people acquired new value.

• Kyungpook Mathematical Journal
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• v.54 no.4
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• pp.511-519
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• 2014

In this paper, we prove two uniqueness theorem on meromorphic functions sharing one value which generalize a recent result of R. S. Dyavanal [2], and on the other hand, we relax the nature of sharing value from CM to IM.