• The Korean Journal of Coaching Psychology
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• v.7 no.3
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• pp.57-80
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• 2023

This study aimed to examine the influence of intergenerational contact on work meaning through knowledge sharing. Additionally, based on the socioemotional selectivity theory, this study investigated whether age moderates the mediating path. We collected data from 588 full-time employees in South Korea, and analyzed the data using the latent moderated structural equation method. The results showed that knowledge sharing fully mediated the relationship between intergenerational contact and work meaning. Furthermore, age was found to moderate the relationship between intergenerational contact and work meaning via knowledge sharing. Particularly, the mediation effect was strengthened as age increased. This study holds a significant theoretical value by shedding light on the specific mechanisms underlying knowledge sharing. Moreover, the results suggest the potential for enhancing the impact of coaching programs by tailoring them to individual characteristics.

• The Journal of the Convergence on Culture Technology
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• v.10 no.2
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• pp.11-16
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• 2024

Recently, the health-pleasure trend, which means enjoying health care through exercise or diet and certifying it on SNS is spreading to the MZ generation. This study examined the effect of personality traits on SNS upload behavior and subjective well-being related to health care. As a result, 1) parallel comparison and narcissism had a positive effect on the SNS upload attitude and intention, and the downward comparison had a negative effect on both SNS upload variable. Self-esteem had a positive effect only on the attitude of uploading SNS. Next, 2) self-esteem had a positive effect on both subjective well-being, while narcissism had a negative effect on stress, and parallel comparisons had a positive effect on life satisfaction. In other words, it was confirmed that comparisons with similar people had a positive effect on SNS upload behavior and their subjective well-being, while health care for self-show or recognition of others had a negative effect on their subjective well-being. The results of this study should be actively reflected not only for the marketing market but also for a media and cultural environment in which the MZ generation can lead a healthy life.

• Korean Journal of Culture and Social Issue
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• v.29 no.2
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• pp.171-197
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• 2023

The traditional Korean society has been classified as an Eastern collectivist culture, but in the flow of globalization and digitalization along with the post-Cold War era of the 1970s, Western individualistic culture and values quickly permeated the Korean younger generation. Since rapid changes occurred within a short period of time, there may be differences in cultural self-construal between generations living in the same era. Due to this, psychological problems related to emotional expression and suppression may appear differently depending on generations. Therefore, in the current study, 1,000 Korean adult men and women from their 20s to 60s were investigated for their level of independent and interdependent self-construal, alexithymia, ambivalence over emotional expression(AEE) and emotional suppression(ES). Then the relationship between the variables(self-construal and alexithymia,) and the mediating process of AEE and ES were examined. The generation of participants were divided into the industrialization cohort (birth year < 1970) and the digitalization cohort (birth year starting from 1970). Using the PROCESS macro(Hayes, 2022), we tested a serial mediation model of AEE and ES between the relative independent self-construal(RIS) and alexithymia. The results indicate that the level of alexithymia increases by the serial increase of AEE and ES when RIS decreases. Next, we examined a moderation effect of generatione on the mediation process of AEE and ES, and found that generation moderates the relationship between ES and alexithymia. That is, the effect of ES on alexithymia is significant for the digitalization cohort, while it is not significant for the industrialization cohort. The current results imply that emotion regulation strategies of Koreans have been differently developed according to prevailing cultural values in each generation, and that the negative influence of emotion suppression could be different according to the cultural background of each generation.

• Journal of Animal Science and Technology
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• v.53 no.1
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• pp.1-6
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• 2011

This simulation study was performed to investigate the accuracy of the estimated breeding value by using genomic information (GEBV) by way of Bayesian framework. Genomic information by way of single nucleotide polymorphism (SNP) from a chromosome with length of 100cM were simulated with different marker distance (0.1cM, 0.5cM), heritabilities (0.1, 0.5) and half sibs families (20 heads, 4 heads). For generating the simulated population in which animals were inferred to genomic polymorphism, we assumed that the number of quantitative trait loci (QTL) were equal with the number of no effect markers. The positions of markers and QTLs were located with even and scatter distances, respectively. The accuracies of estimated breeding values by way of indicating correlations between true and estimated breeding values were compared on several cases of marker distances, heritabilities and family sizes. The accuracies of breeding values on animals only having genomic information were 0.87 and 0.81 in marker distances of 0.1cM and 0.5cM, respectively. These accuracies were shown to be influenced by heritabilities (0.87 at $h^2$ =0.10, 0.94 at $h^2$ =0.50). According to half sibs' family size, these accuracies were 0.87 and 0.84 in family size of 20 and 4, respectively. As half sibs family size is high, accuracy of breeding appeared high. Based on the results of this study it is concluded that the amount of marker information, heritability and family size would influence the accuracy of the estimated breeding values in genomic selection methodology for animal breeding.

• Culinary science and hospitality research
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• v.16 no.4
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• pp.1-14
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• 2010

This study is to analyze the difference of perception about Korean traditional food by generations in Busan area. For the analysis of this study, both the cross tabulation analysis and Frequency analysis were used, by choosing the random specimen of investigation from middle and high school students, college students and general people residing in Busan area. The result of the study is as follows. First, the frequency of preference for traditional food is different by generations. Second, Korean traditional food is the most preferred among all generations. Third, menu is decided mainly for a father in the family. Finally, standardized and simplified recipes are needed for busy people. To improve the difference by generation, herbs or seasonings should be added or ingredients should be changed into ones suitable to young generation's taste. It is necessary for future studies to have extended samples nationwide for balanced specimen.

• The Journal of the Korea Contents Association
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• v.7 no.4
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• pp.10-19
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• 2007

In this paper, Class-1 Air-interface protocols of EPCglobal applied to RFID system in UHF band are analyzed, and the standard anticollision algorithms are realized. Also, the improved anticollision algorithms of the Class-1 Generation-1 and Generation-2 protocol are proposed and the performances of anticollision algorithms are compared. As the results, reduction ratio of total tag recognition time of the improved Generation-1 algorithm is 54.5% for 100 tags and 63.4% for 1000 tags with respect to standard algorithm, respectively. And the reduction ratio of the improved Generation-2 algorithm is 7.9% for 100 tags and 11.7% for 1000 tags. Total recognition times of the improved algorithms are shorter than those of standard algorithms according to increasing the number of tag. Therefore, the improved anticollision algorithm proposed in this paper is the advanced method improving the performance of tag recognition in the RFID system.

• Information and Communications Magazine
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• v.19 no.6
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• pp.37-47
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• 2002

차세대 통신망 구조란 다각도로 고려 되지만 일반적으로 방향은 "ALL OPTICAL 기간망 기반의 ALL IP 유무선 통합 네트워킹" 이라는 중장기적인 예측으로 볼 수 있다. 현재 NGN(Next Generation Network)라는 명으로 흐르는 중단기적인 관점에서 본고에 소개하고자 하며, NGN이라는 흐름에 포함되는 유무선 통합 구조 측면도 고려하였다. 여기에 대하여 여러 논의 대상이 많지만 어느 정도 공통된 방향의 특징 관점에서 제시하였다.점에서 제시하였다.

• 정보화사회
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• s.125
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• pp.43-49
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• 1998

XML은 웹이나 인트라넷 환경에서 정보를 생성하고 데이터 자체와 데이터의 포맷 형태를 동시에 공유할 수 있도록 해주는 차세대 정보포맷 표준으로서, 이러한 XML을 통해 다양한 정보를 생성하고 이질적인 시스템에 들어 있는 기업의 다양한 문서나 정보를 보다 쉽게 효과적으로 통합 함으로 써 기업의 업무생산성 향상에도 도움을 줄 것으로 기대된다.

• Aerospace Industry
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• v.67
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• pp.30-33
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• 1999

차세대 초음속 여객기는 현재 미국, 일본, 유럽 세계에서 연구가 진행중에 있고 어느 곳이나 이것이 궁극의 여객기가 될 것이라는 점에서는 의견이 일치하고 있다. 그러나 이미 초음속기를 실제로 운용해본 경험을 보유한 나라는 영블 양국의 콩코드의 경우가 전부이며 세계 어느 나라도 혼자서 이 거창한 개발사업을 수행할 생각은 감히 가질 수 없는 것 같다.

• Nuclear industry
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• v.34 no.2
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• pp.60-63
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• 2014

현재 3세대 원자로의 엄청난 건설 비용과 사용후핵연료를 재처리 하지 못하고 폐기물로 보관 처리함에 따라 장기간의 지속적 가동이 불가능한 일회성 연료 사이클 때문에 원자력 발전 업계는 4세대 고속로 시대로 진입할 수밖에 없을 것인데 현재 개발중인 SMR 과 HTGR 타입의 두 원자로가 그 대안이 될 것이다.