• Nuclear Engineering and Technology
• /
• 제51권6호
• /
• pp.1561-1574
• /
• 2019

A standard form of six stylized human intrusion scenarios for a near-surface disposal facility (e.g. the planned Korean repository, Gyeongju Phase II) is proposed through re-categorization of totally thirty-one past cases reported in public literature. A reference assessment framework for inadvertent human intrusion is newly developed using GENII Version 2 conforming to the ICRP Publication 60 and thereafter. Calculated dose from the assessment framework is verified by comparing with hand calculation results for simplified model equations independently derived. Results from GENII Version 2 and 1.485 show inevitable differences, which is mainly attributed to the difference in the external dose assessment model. If intake dose coefficients in GENII Version 1.485 are modified, the difference can be reduced but still exist to an extent. Through deterministic and probabilistic sensitivity analysis, most affecting four parameters are derived and uncertainties of the parameters are quantified. It is expected that the reference assessment framework together with representative stylized scenarios can be used to do a human intrusion impact assessment for a specific repository using site-specific information. Especially, the past practice of human intrusion impact assessment using GENII Version 1.485 with or without modification may be replaced with the new assessment framework developed in this study.

• 한국조경학회지
• /
• 제20권4호
• /
• pp.1-11
• /
• 1993

This study was conducted to investigate the plant community structure and to propose ecological management planning for the urban forest on Sungdongku, Joongku and Yongsanku in Seoul. Field survey was excuted October 1991 and the results were as follows. Robinia pseudoacasia community covered 61.1% and Populus x albaglandulosa covered 3.8% of survey site II and survey site was covered by the deciduous-broad leaf mixtured forest. According to the human impact and inappropriate management impact, survey area was divided into five forest community. As for the analysis of plant community structure which was classified into five forest community, the importance values, ecological diversity, number of species, number of individuals, basal area and crown coverage of the native plant community showed relatively higher than community that vegetation deterioration degree by the human impact showed seriously. In landscape forest of Mt. Daehyun, it showed problems for the planting method and the soil condition. So it was proposed to management guide, vegetation restoration and soil management through ecological management planning based on above results.

• 대한두경부종양학회지
• /
• 제34권2호
• /
• pp.1-9
• /
• 2018

With the emerging knowledge about tumor biology specific for human papillomavirus (HPV)-related head and neck cancers, the classical understanding about the curative surgery in head and neck cancers are starting to progress, customized for their HPV-associations and ultimately specific for tumor biologic characteristics. The common rule for surgery should reflect the biologic characteristics of target tumors, but still, multi-institutional large-scale data could be scarce, due to the subjective feature of surgical treatment itself. However, the impact of HPV for margin determination is now being questioned by multiple groups, and typical example is European Cooperative Oncology Group (ECOG)-3311 study. Here, we review the impact of viral association for surgical decision and its biological background and implications.

• Nuclear Engineering and Technology
• /
• 제40권7호
• /
• pp.551-560
• /
• 2008

Radiation has stochastic aspects in its generation, its choice of interaction mode during traveling in media, and its impact on living bodies. In certain circumstances, like in high dose environments resulting from low-LET radiation, the variance in its impact on a target volume is negligible. On the contrary, in low dose environments, especially when they are attributed to high-LET radiation, the impact on the target carries with it a large variance. This variation is more significant for smaller target volumes. Microdosimetric techniques, which have been developed to estimate the distribution of radiation energy deposited to cellular and subcellular-sized targets, contrast with macrodosimetric techniques which count only the average value. Since cells and DNA compounds are the critical targets in human bodies, microdosimetry, or dose estimation by microscopic approach, helps one better analyze the biological effects of radiation on the human body. By utilizing microbeam systems designed for individual cell irradiation, scientists have discovered that human cells exhibit radiosensitive reactions without being hit themselves (bystander effect). During the past 10 or more years, a new therapeutic protocol using discontinuous multiple micro-slit beams has been investigated for its clinical application. It has been suggested that the beneficial bystander effect is the essence of this protocol.

• The Journal of Asian Finance, Economics and Business
• /
• 제7권11호
• /
• pp.519-528
• /
• 2020

This paper aims to synthesize and identified several constraints of the research literature about whistleblowing and its impact on the organizations from the human resource and organizational behavior point of view. The importance of study concerning whistleblowing is an important trend in this today fraudulent world, however to our knowledge an integrative review in this sense is limited. By looking at the impact of whistleblowing act in collectivist culture, especially from the Asian perspective would give an impact to the development of the studies in the future. This review using an integrative review with the distribution of databases including Sciencedirect, EBSCO, JSTOR and soon using several terms including whistleblowing and collectivist of research published during 2003 to 2018. Thirty five papers were identified, analyzed, and capturing data of research located in several Asian countries such as China, India, Indonesia, Malaysia, South Korea, Thailand and Turkey. The findings of this review reveals that despite a positive trend of whistleblowing research in collectivist culture, the importance to increase human resource and organizational behavior aspects also lead to positive ethic climate in organization. Human resource and organizational behavior aspects to be found have a significance role in creating ethical culture in the organization.

• 한국의류학회지
• /
• 제47권4호
• /
• pp.743-759
• /
• 2023

Collaboration between AI and fashion designers is becoming essential. Thus, this study explored (1) 321 consumer responses to fashion designers, comparing their capabilities and product quality across different designer types, (2) the relationship between designer capabilities and perceived product quality, and (3) the moderating role of AI knowledge in the effect of capabilities on perceived product quality. Data were analyzed using EFA, ANOVA, regression, and moderation analysis. The results indicated that subjects perceived human designers as having higher capabilities and perceived product quality than AI designers. All subjects' perceived creativity and empathy significantly impacted the perceived functionality, aesthetics, and symbolism-sociality of clothing. Additionally, the perceived creativity of AI and human+AI designers, and the perceived empathy of human and human+AI designers, significantly influenced the perceived functionality and symbolism-sociality, but the perceived creativity of human designers and empathy of AI designers did not directly impact perceived functionality and symbolism-sociality. Moreover, perceptions of the designers' capabilities significantly aesthetics in all subjects. Furthermore, low levels of perceived consumer AI knowledge enhanced the positive impact of perceived human+AI designers' creativity and empathy on perceived functionality and aesthetics. The study suggests that fashion companies should refrain from revealing AI designers at this time.

• Journal of Korea Trade
• /
• 제25권2호
• /
• pp.46-57
• /
• 2021

Purpose - In terms of human resource management, many Korean enterprises in China have experienced problems such as frequent resignations of Chinese employees and labor disputes. This can be mainly attributed to the fact that Chinese employees are not consistent with Korean vertical management methods, which is closely related to the national culture theory proposed by Hofstede, specifically the dimension of power distance and long- versus short-term orientation (LTO). Therefore, this research aims to investigate cultural differences between Korea and China from these two dimensions, and the impact on the human resource management of Korean-invested enterprises in China. Design/methodology - This research first utilizes the latest data (Wave 7) of the World Values Survey (WVS) to verify the difference in power distance and long- versus short-term orientation between Korean and Chinese cultures using responses from Korea and China, and then uses case analysis to analyze the impact of this cultural difference on the human resource management of Korean enterprises in China. Findings - Our main findings can be summarized as follows. Korea and China have significant differences in power distance and long- versus short-term orientation. In terms of power distance, Korean respondents show higher power distance compared to Chinese respondents. In the dimension of long- versus short-term orientation, it was found that Chinese respondents showed a shorter-term orientation, whereas Korean respondents showed a longer-term orientation. Originality/value - Previous studies put focus on the power distance and individualism-collectivism dimensions to explain cultural differences between Korea and China, and generated contradictory results. This research further confirms the cultural differences between Korea and China from the dimensions of power distance and long-versus short-term orientation using secondary data. The comparative studies from this perspective have long been underexplored and lack empirical confirmation.

• International Journal of Safety
• /
• 제1권1호
• /
• pp.43-46
• /
• 2002

In this study, we adopt the strength variation (equation omitted) of electromagnetic waves by their distance. The location of antenna emitting electromagnetic waves is moved to its opposite side and the distance between human body and antenna is secured more. Therefore, the cellular phone designed in this study can reduce the impact of electromagnetic waves absorbed in local part of human body (in particular, head) and then can have competitiveness in the world market facing the regulations.

• 한국정밀공학회지
• /
• 제22권11호
• /
• pp.38-44
• /
• 2005

• 한국산학기술학회논문지
• /
• 제17권10호
• /
• pp.548-553
• /
• 2016

본 연구는 인사관리의 운영방식이 기업의 성과에 미치는 영향을 분석하였다. 첫째, 인사관리의 일차적인 목표, 인재선발방식, 인사관리의 운영방향은 거의 모든 성과변수에 영향을 미쳤다. 즉, 인사관리의 일차적인 목표를 고정적인 인건비 절감보다는 근로자의 애사심 고취에 둘수록, 단기고용의 외부충원보다는 장기고용의 내부육성방식을 선호할수록, 단기적 성과 향상보다는 장기적 관점에서의 근로자 육성 개발에 무게를 둘수록 노동생산성, 제품 및 서비스의 질과 혁신성, 근로자 주도 혁신활동, 이직률 감소, 노사관계에 긍정적인 영향을 미쳤다. 한편, 인사관리의 일차적인 목표와 인재선발방식은 재무적 성과에도 긍정적인 영향을 미쳤으나, 인사관리 운영방향은 재무적 성과에는 유의한 영향을 미치지 못했다. 둘째, 주 활용근로자 유형은 제품 및 서비스의 질과 노사관계에 영향을 미쳤다. 즉, 비정규직보다 정규직 근로자를 활용하려는 노력은 제품 및 서비스의 질과 노사관계에 긍정적인 영향을 미쳤다. 셋째, 인사관리의 운영 단위는 제품 및 서비스의 혁신 정도에 영향을 미쳤다. 즉, 인사관리의 운영 단위를 팀워크보다는 개인의 업적/성과에 둘수록 제품 및 서비스의 혁신 정도에 긍정적인 영향을 미쳤다. 본 연구는 대규모 패널 데이터 분석으로 인사관리의 운영방식이 기업의 재무적 또는 비재무적 성과에 어떠한 영향을 미치는지 그 효과를 구체적으로 검증한 데 의미가 있다.