• Journal of Digital Convergence
• /
• v.16 no.8
• /
• pp.341-349
• /
• 2018

This study aimed to investigate the tendency of nationalism and globalization of Korean by analyzing their emotions in sport phase. The SNS comments of newspaper articles on 2016 Brazil Olympics were selected and used to analyze types of nationalism with its emotional texts. The results were as followings; First, the words which showed nationalistic tendency represented each sport phase. Second, Korean showed strong resistant nationalism when their historical background was stimulated by the situation. Third, the most dominant type of Korean's nationalism in sport emotion was the closed. This study could be valued with the empirical approach on the sport emotion and nationalism tendency of Korean.

• Journal of Venture Innovation
• /
• v.6 no.1
• /
• pp.181-198
• /
• 2023

This study aims to analyze the influence of organizational support perception of workers in medical institutions on intrinsic job motivation, and to check whether there is significance in the mediating effect of work-family conflict and work-family balance factors in this process. The results of empirical analysis through the questionnaire are as follows. First, it was confirmed that organizational support recognition had a significant positive effect on work-family balance as well as intrinsic job motivation, and work-family balance had a significant positive effect on intrinsic job motivation. Second, it was confirmed that organizational support recognition had a significant negative effect on work-family conflict, but work-family conflict had no significant influence on intrinsic job motivation. Third, in order to reduce job stress for medical institution workers, it is necessary to reduce job intensity, assign appropriate workload for ability. And in order to improve manpower operation and job efficiency, Job training and staffing in the right place are needed. Fourth, in order to improve positive organizational support perception and intrinsic job motivation, It is necessary to induce long-term service by providing support and institutional devices to increase attachment to the current job and recognize organizational problems as their own problems with various incentive systems. The limitations of this study and future research directions are as follows. First, it is believed that an expanded analysis of medical institution workers nationwide by region, gender, medical institution, academic, and income will not only provide more valuable results, but also evaluate the quality of medical services. Second, it is necessary to reflect the impact of the work-life balance support system on each employee depending on the environmental uncertainty or degree of competition in the hospital to which medical institution workers belong. Third, organizational support perception will be recognized differently depending on organizational culture and organizational type, and organizational size and work characteristics, working years, and work types, so it is necessary to reflect this. Fourth, it is necessary to analyze various new personnel management techniques such as hospital's organizational structure, job design, organizational support method, motivational approach, and personnel evaluation method in line with the recent change in the government's medical institution policy and the global business environment. It is also considered important to analyze by reflecting recent and near future medical trends.

• Journal of the Computational Structural Engineering Institute of Korea
• /
• v.27 no.6
• /
• pp.605-613
• /
• 2014

Epistemic uncertainty, the lack of knowledge, is often more important than aleatory uncertainty, variability, in estimating reliability of a system. While the probability theory is widely used for modeling aleatory uncertainty, there is no dominant approach to model epistemic uncertainty. Different approaches have been developed to handle epistemic uncertainties using various theories, such as probability theory, fuzzy sets, evidence theory and possibility theory. However, since these methods are developed from different statistics theories, it is difficult to interpret the result from one method to the other. The goal of this paper is to compare different methods in handling epistemic uncertainty in the view point of calculating the probability of failure. In particular, four different methods are compared; the probability method, the combined distribution method, interval analysis method, and the evidence theory. Characteristics of individual methods are compared in the view point of reliability analysis.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2017.04a
• /
• pp.900-903
• /
• 2017

캡슐내시경은 일반적인 내시경의 접근이 어려운 소장을 관찰하는 데 특화되어 있다. 보통 캡슐내시경 영상을 판독하기 위해 의사는 해부학적 지식과 병리학적 지식과 같은 도메인 지식을 활용하여 영상에 내재된 정보를 획득한다. 이와 같은 내재된 정보는 도메인 지식을 활용하여 분석될 수 있는 의미적 정보라고 할 수 있다. 본 논문에서는 의미적 정보를 추출하는 과정을 의미 기반 분석이라 정의하고, 의미 기반 분석 과정에서 요구되는 도메인 지식 모델링 기법을 제안하고자 한다. 캡슐내시경의 의미 기반 분석 과정은 크게 이미지 특징 추출, 해부학적 분석, 병리학적 분석으로 구성되며, 이와 같은 분석 과정에 활용될 수 있는 해부학 모델과 병리학 모델을 제안한다. 제안하는 모델은 캡슐내시경 영상의 주요 대상 기관인 소장에 특화된 모델로 효과적인 영상 판독을 보조할 수 있음을 보인다.

• Journal of the Korean Society for Computer Game
• /
• v.31 no.4
• /
• pp.91-99
• /
• 2018

A growing body of research has focused on the negative effects of Internet gaming. This issue has become an increased public health concern in Korea. However, little is known regarding the positive effect of Internet gaming and its etiology. This study examined the effects of gaming motivations on gaming behaviors based on self-determination theory. Specifically, we investigated the associations of intrinsic and extrinsic gaming motivations with adaptive and maladaptive game uses. A cross-sectional data collected from a sample of 3,000 young adults using 2016 Korean Video Gaming Survey was analyzed. Measurement model analysis and structural equation modeling were conducted as primary analyses. The findings highlight the different effects of intrinsic and extrinsic motivations on gaming behaviors, such as adaptive and maladaptive game uses. Intrinsic motivations, such as experience-seeking and achievement-seeking, were associated with adaptive game use. Meanwhile, extrinsic motivations, such as sensation-seeking and monetary reward-seeking, were associated with maladaptive game use. The findings provide a better understanding of video gaming in light of both adaptive and maladaptive game uses. The implications for practice and policy were discussed.

• School Mathematics
• /
• v.5 no.3
• /
• pp.343-360
• /
• 2003

In this paper, we deal with the teaching of algebra based on patterns and generalization. The past algebra curriculum starts with letters(variables), algebraic expressions, and equations, but these formal approaching method has many difficulties in the school algebra. Therefore we insist the new algebraic approaches should be needed. In order to develop these instructions, we firstly investigate the relationship of patterns and algebra, the relationship of generalization and algebra, the steps of generalization from patterns and levels of difficulties. Next we look into the algebra instructions based arithmetic patterns, visual patterns and functional situations. We expect that these approaches help students learn algebra when they begin school algebra.

• The Journal of the Korea Contents Association
• /
• v.6 no.12
• /
• pp.287-295
• /
• 2006

New Recently introduced to domestic market, MMA(Mixed Martial Arts) is growing very rapidly, thereby acquiring the property of sub-culture. With its proper function of providing dynamism and vitality, it also becomes the target of apprehension for its social dysfunction due to excessive violence. However, it is important to recognize MMA as a phenomenon and to understand the cultural flow inside MMA. It is required that the space where MMA is held should provide new experience in each contest. It is necessary to prepare very diverse productions for this purpose. While comprehension on this cultural and spatial phenomenon could mean one of starting point of space creation of space designer, it is necessary to study in the contextual aspect including historic and psychological approach. Thus, this study aims to understand one of the diverse meanings of modem space by investigating the space inherent in the phenomenon of MMA.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2001.10a
• /
• pp.183-186
• /
• 2001

For a long time, the ocean was regarded as unknown area ruled by god, consequently, not so much things were developed in scientific methods and activities. Despite a rapid development of geographic information systems(GIS) marine and ocean fields still remained in the scope of traditional tools and intuitive experiences by the late of 1990. However, land based concepts and technology models require additional customization to apply GIS effectively in marine domains, which are resulted from her dynamic, complex and seamless massive nature. This paper gives a brief review of marine spatial data characteristics and also presents strategic approaches to meet the unique marine GIS requirements.

• 한국벤처창업학회:학술대회논문집
• /
• 2017.04a
• /
• pp.34-34
• /
• 2017

본 연구는 현재 사회적으로 은퇴 또는 명퇴가 보편화 되는 관점에서 과거 은퇴예정자들은 은퇴 후 창업계획에 대해 내재된 기술과 노하우가 있어도 상당수 창업성과로 이어지지 못하고 있으며, 창업의지가 있어도 기술창업과 연계되지 못하고 소상공인 위주의 생계형 창업이 보편화 되어왔다. 은퇴자들의 준비되지 못한 자영업창업은 자영업자들의 상황을 갈수록 어려워지게 하고 있다. 경기침체에 따른 내수부진과 대기업의 골목상권 진출확대 등으로 영세자영업부진은 자영업자 가구의 상대적 빈곤율이 갈수록 높아지고 있는 것으로 나타났다. 특히, 노후대책이 미흡한 베이비부머들이 자영업에 나서지만 대부분이 실패를 하고 있으며, 55세 이상 자영업가구 10가구 중 3가구 이상이 빈곤층에 속해 우리 경제의 문제점으로 지적되고 있다. 이처럼, 장기간 내재된 직장, 단체에서의 사회적자본이나 지적자본을 활용하지 못하고 어쩔 수 없는 자영업 소상공인 위주의 창업은 결국 과다출혈경쟁과 차별적 사업전략 없이 또 다른 사회문제점으로 발현되어 사회적문제와 미래에 지불해야할 또 다른 문제요소로 자라잡고 있는 현실이다. 이런 측면에서 은퇴예정자의 창업은 창업자가 잘 할 수 있고 고객니즈의 문제점에서 아이디어를 얻고 해결할 수 있는 기술창업이 대안이라 할 수 있다. 이러한 문제적 접근을 좀 더 면밀히 분석하고자 현재 직장인들 가운데 은퇴예정자들을 대상으로 그들이 그동안 직장생활하면서 얻게 된 시회적자본과 지적자본이 기업가정신을 매개로하여 창업의지에 어떻게 영향을 미치는가를 분석하는데 그 목적이 있다.

• The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
• /
• v.18 no.1
• /
• pp.21-31
• /
• 2013

Ecosystem models are mathematical representations of underlying mechanistic relationships among ecological components and processes. Ecosystem modeling is a useful tool to visualize inherent complexities of ecological relationships among components and the characteristic variability in ecological systems, and to quantitatively predict effects of modification of systems due to human activities and/or climate change. A number of interdisciplinary programs in recent 20 to 30 years motivated oceanographic communities to explore and employ systematic and holistic approaches, and as an outcome of these efforts, synthesis and modeling became a popular and important way of integrating lessons learned from many on-going projects. This is a brief review that includes: background information of ecosystem dynamics model; what needs to be considered in building a model framework; biologically-physically coupled processes; end-to-end modeling efforts; and parameterization and related issues.