• 한국콘텐츠학회논문지
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• 제21권11호
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• pp.100-111
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• 2021

본 연구는 이용자의 유튜브 구독에 대한 학술적 논의가 부족한 상황에서 구독 채널 수와 구독 만족도에 영향을 미치는 변인을 살펴봄으로써 새로운 논의의 장을 이끌고자 하였다. 이를 위해 유튜브 이용자들의 구독 채널수와 구독 만족도에 영향을 미치는 요인을 유튜브 이용 요인, 구독 동기 요인, 유튜브 채널 평가 요인으로 구분하고, 각 요인의 상대적 영향력을 살펴보기 위해 위계적 회귀분석을 실시하였다. 분석 결과는 다음과 같다. 첫째, 구독 채널 수에는 유튜브의 이용량과 편의성 구독 동기가 정적 영향을 미쳤다. 둘째, 구독 만족도에 영향을 미치는 요인은 편의성 구독 동기와 유튜버와의 소통 동기, 그리고 유튜브의 지각된 유용성으로 나타났다. 본 연구의 실무적 의의는 변화하는 뉴미디어 환경의 플랫폼과 채널 운영자에게 도움이 될 수 있다는 점과 뉴미디어 환경에서의 상호작용 연구의 외연을 확장했다는 점이다.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.33-41
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• 2022

Infrastructure procurement has been a major engagement route between China and Africa. This contributes immensely to the gradual infrastructure development seen on the continent. However, maturing discourse purports that these infrastructure collaborations lack intentionality in the continuous development of strategic guidelines and policies for effective implementation despite their uniqueness and criticality. This study proposes that an efficient approach to policy recommendations is through the political and economic analysis (PEA) of these partnerships using public-private partnership (PPP) optics. Unquestionably, these partnerships are representative of the concept of diplomatic transnational public-private partnership (DT-PPP) where infrastructure is procured through the collaboration of public (African governments) and private sector (Chinese state-owned corporations) who provide the managerial, financial, and technical resources for the project implementation. Given the quest for sustainable win-win, this study identifies strategies towards the realization of win-win in the implementation (i.e enablers of win-win) such that fairness and co-benefit, as well as interests, will be achieved. Thus, based on the PEA framework, case scenarios from Ghana and Nigeria using expert interviews identify the criticalities and best practices for the realization of these enablers at the development phase. Findings indicate more effort is required of the public sector (African host countries) in terms of people, structure/institutions, and the implementation processes. Recommendations include improvement of environmental management structures, contract administration procedures, external stakeholders/local community engagement mechanisms, knowledge and technology transfer procedures, and sector-based project operation and maintenance culture and systems. Additionally, actors must have emotional intelligence, good problem-solving abilities, and overall ensure cordial relationships for continued bilateral cooperation.

• 한국환경보건학회지
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• 제49권3호
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• pp.149-158
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• 2023

Background: Injury is one of the major health problems in South Korea. Few studies have evaluated both intentional and unintentional injury when investigating the association between exposure to air pollutants and injury. Objectives: We aimed to explore the association between short-term exposure to ambient air pollution and years of life lost (YLLs) due to injury. Methods: Data on daily YLLs for 2002~2019 were obtained from the the Death Statistics Database of the Korean National Statistical Office. This study estimated short-term exposure to particulate matter with an aerodynamic diameter of <10 ㎛ (PM₁₀), particulate matter with an aerodynamic diameter of <2.5 ㎛ (PM_2.5), sulfur dioxide (SO₂), nitrogen dioxide (NO₂), carbon monoxide (CO), and ozone (O₃). This time series study was conducted using a generalized additive model (GAM) assuming a Gaussian distribution. We also evaluated a delayed effect of ambient air pollution by constructing a lag structure up to seven days. The best-fitting lag was selected based on smallest generalized cross validation (GCV) value. To explore effect modification by intentionality of injury (i.e., intentional injury [self-harm, assault] and unintentional injury), we conducted stratified subgroup analyses. Additionally, we stratified unintentional injury by mechanism (traffic accident, fall, etc.). Results: During the study period, the average daily YLLs due to injury was 307.5 years. In the intentional injury, YLLs due to self-harm and assault showed positive association with air pollutants. In the unintentional injury, YLLs due to fall, electric current, fire and poisoning showed positive association with air pollutants, whereas YLLs due to traffic accident, mechanical force and drowning/submersion showed negative associations with air pollutants. Conclusions: Injury is recognized as preventable, and effective strategies to create a safe society are important. Therefore, we need to establish strategies to prevent injury and consider air pollutants in this regard.

• 대한임상검사과학회지
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• 제56권3호
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• pp.257-264
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• 2024

본 연구는 질병관리청의 2021 퇴원손상통계(2004~2021년) 자료로 분석하였고 전기 노인의 손상 발생장소는 길·간선 도로, 손상 시 활동은 일상생활, 손상기전은 추락, 운수사고 유형은 승용차가 많았다. 후기 노인의 손상 양상별 특성은 골절, 손상 의도성은 비의도성, 손상 발생장소는 주거지, 손상 시 활동은 일상생활, 손상기전은 추락, 운수사고 유형은 보행자가 많았다. 결론적으로, 전기 노인보다 후기 노인이 주거지와 일상생활에서 손상을 입는 경우가 높게 나타났고, 전기 노인이 후기 노인보다 활동성이 높아 추락과 운수사고가 높게 나타났으며, 후기 노인은 보행자 사고가 높게 나타났다. 전기 노인과 후기 노인의 수집된 정보를 바탕으로 노인의 손상 특성을 고려한 손상 예방에 대한 노력이 필요하다고 생각된다.

• 문화기술의 융합
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• 제7권1호
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• pp.117-133
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• 2021

유가의 문인은 자신의 성정을 수양하고 학문을 바탕으로 한 인본주의를 예술로 승화시켰다. 그들은 지고와 지선의 삶을 추구하며 예술을 통하여 열락의 경계에서 삶을 향유하였다. 유가 문인의 예술은 주로 문인화를 중심으로 나타났다. 시서화가 어우러진 문인화는 문인의 인품과 학문을 전제로 한다. 이는 보통 여기(餘技)와 묵희(墨戱)·석묵(惜墨)으로 인한 신사(神似)의 기법을 바탕으로 한다. 유가 문인예술의 지향은 사의성(寫意性)의 추구(追求)·정신성(精神性)의 추구(追求)·유·도가미학의 혼융추구에 있다. 이는 유가 문인예술이 존재하는 이유가 학문을 바탕으로 한 그들의 고매한 정신세계에 있었기 때문이다. 조선조 유가 문인의 선비정신은 우선 절의는 절개와 의리 그리고 충절에서 찾아 볼 수 있다. 또한 의병활동과 구국을 위한 강학활동, 성정을 자연과 함께 한 풍류에서도 살펴볼 수 있다. 즉, 선비의 절의(節義)·충절(忠節)·의병(義兵)·강학(講學)·풍류(風流)등이 조선조 선비들의 정신경계를 보여주는 대표적인 예이다. 이를 직접적으로 보여주는 것이 문인화에 담겨진 화제이다. 여기에 유가 문인의 흉중을 바로 읽어볼 수 있다. 따라서 이러한 선비정신의 미의식은 풍류·충절·실학·애민·의리·사랑 등에서 그 미학을 새겨볼 수 있다. 선비정신의 예술적 구현을 위한 예술의 심미체험은 주로 감성지능에 의한 심미의 체험과 개인의 성향에 따른 심미체험이 있다. 이는 우리의 여러 문인화에서 살펴볼 수 있다. 따라서 조선조 유가 문인예술에 드러난 선비정신은 정신 지향성이었으며 여유 지향성이었다. 나아가 사의 지향성과 실득 지향성이 있어 선비정신의 특질이 다양하게 구비되어 있음을 살펴볼 수 있다.

• Journal of Preventive Medicine and Public Health
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• 제51권3호
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• pp.163-168
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• 2018

Objectives: Due to their developmental characteristics, adolescents have a higher probability than other age groups of experiencing injuries caused by accidents, violence, and intentional self-harm. The severity and characteristics of injuries vary by the intentionality and mechanism of injury; therefore, there is a need for a national-level estimate of the scale and the severity of injuries in adolescents that takes these factors into account. Methods: By using data from the Emergency Department-based Injury In-depth Surveillance Data, National Emergency Department Information System, the Korean National Hospital Discharge In-depth Injury Survey, and cause of death statistics, we calculated the emergency department (ED) visit rate, hospitalization rate, and death rate of injuries per 100 000 adolescents for each injury mechanism. The calculated rates were used to generate the injury pyramid ratio (ratio of death rate to hospitalization rate to ED visit rate) to visualize the scale and the severity of the injury. Results: The mortality rate in adolescents due to injury was 10/100 000; the corresponding rates for hospitalization and ED visits were 1623 and 4923, respectively, resulting in an injury pyramid ratio with the general pyramid form, with a 1:162:492 ratio of deaths to hospitalizations to ED visits. The mortality rate due to suicide/intentional self-harm was 5/100 000, while 35 were hospitalized for this reason and 74 made ED visits. The pyramid ratio of 1:7:15 for intentional self-harm/suicide showed a steep pyramidal form, indicating considerable lethality. The mortality rate due to motor vehicle collisions (MVCs) was 3/100 000; 586 were hospitalized for this reason, while 1023 made ED visits. The pyramid ratio of 1:195:341 for MVCs showed a gradual pyramid form, indicating that the lethality was low and the scale of injury was high. Conclusions: The main categories of injuries in adolescents were visualized in pyramid form, contributing to an understanding of the scale of each injury by mechanism in terms of levels of death, hospitalization, and ED visits. These findings will be helpful for understanding how to prioritize injuries in adolescents.

• 한국콘텐츠학회논문지
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• 제11권1호
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• pp.357-370
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• 2011

본 논문은 전략집단 이론을 활용하여 PP 사업자의 분석에 대한 현황, 성과와 한계를 살펴보고 개선방향을 모색했다. 기존 전략집단 개념을 활용한 PP사업자 분석의 한계는 전략집단의 도출이 통계결과에 따라 PP의 채널 특징만을 반영했다. 그렇기 때문에 전략 및 전략집단의 유형을 체계적이고 정교하게 분류하기 어려웠고 일반화가 어려운 것으로 나타났다. PP의 전략 변수 선정은 기업 및 사업부 수준(분석수준), 자원 및 경쟁범위와 관련된 변수를 사용했다. 향후에는 보다 적절한 절차에 따라 변수를 객관적으로 선정하여 자의성에 대한 논란을 피해야 할 것이다. PP 사업자의 전략집단 연구의 개선방향은 크게 다섯 가지로 요약되었다. 첫째, 전략 집단 분류 변수를 요인분석하고 몇 개의 요인으로 축약하여 분류기준이 되는 핵심 변수를 선정하는 것이 필요하다. 둘째, 산업 전문가들로부터 변수를 크로스 체크하여 일반화 가능성을 향상시켜야 한다. 셋째, 대리변수를 지양하고 PP 산업 특유의 속성을 반영할 수 있으며 경영자가 인지적 차원에서 지각할 수 있는 전략집단 모델을 연역적으로 개발해야 한다. 넷째, 전략집단의 분류 기준에 이동장벽과 분리기제 개념을 도입하고, 이를 통해 전략집단간 성과 차이를 규명하는 것이 바람직하다. 다섯째, PP 전략집단의 동태적 변화를 관찰하기 위한 종단적 연구가 시도되어야 한다.

• 유통과학연구
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• 제13권7호
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• pp.63-71
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• 2015

Purpose - The characteristics of the modern management environment in Korea clearly involve the limitations of knowledge management, globalization, changes in industrial structures, polarization of the economy, consumption, and education, and the demand for creative management. To achieve a continuous competitive advantage for individuals as well as organizations, Wisdom Management can be said to be a paradigm for the current environment. The Research is an alternative to environmental management in the early study of the need to conceptualize the theoretical approach to wisdom management. In other words, it presents a new management paradigm for a business environment of uncertainty and unpredictability. Furthermore, it aims to propose Wisdom Management as an alternative in the modern management environment as well as a topic of discourse. Its purpose is to provide basic knowledge to people who study and practice in this field to strengthen the competitiveness of individuals and companies. Research design, data, and methodology - This paper first provides six characteristics of the current management environment at home and abroad. It then attempts to emphasize the necessity of wisdom based on such characteristics by classifying wisdom according to recent management study research. This allows the derivation of definitions of wisdom management, suggesting its components and properties. Results - The six characteristics of the modern business environment are: 1) limits of knowledge, 2) intensifying globalized competition, 3) changes in industry structure - IoT (Internet of all Things) trend, 4) serious polarization and social unrest diffusion, 5) personal and organizational competitiveness creativity requirements, and 6) domestic special national and social situations. Therefore, accordingly, wisdom can be defined and classified as: wisdom that offers potential integration beyond knowledge, practicing and maintaining knowledge wisdom as an efficient strategy for an organization wisdom as a decision-making process that addresses ambivalence wisdom as the pursuit of common goods based on ethics; and, wisdom as creativity that involves intuition and insight. This paper attempts to define Wisdom Management in accordance with these definitions of wisdom. Wisdom Management is a management system that is awareof the current environment given in the multidimensional perspective, achieves the efficiency of the organization and the goals of common good through an uncertain decision-making process, based on the organization of individual and organizational knowledge, and the internal experiences and resources. Wisdom Management components include human beings, virtue, knowledge, creativity, and ambivalent thinking. Its properties include intentionality, self-destructiveness, creative and ethical reflexivity, complexity, insight, unpredictability, ambivalence, and wholeness. Conclusions - Since all organizations face the limitations of their environment, crises, and opportunities, applying wisdom in management to develop as Wisdom Management can be an inevitable alternative to the uncertainties of the management environment faced by modern society. The conceptualization of Wisdom Management forms a valuable context to further advance knowledge management theory into practice. It is also a cornerstone of strategic management and can provide insight into its potential for success and implementation.

• 한국언론정보학보
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• 제71권
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• pp.75-115
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• 2015

이 글은 $5{\cdot}18$ 관련 초상사진을 보면서 떠오른 연상들의 의미를 현상학적으로 기술한 것이다. 사진의 지시 대상은 각각 다르면서도 특이한 유형의 연상들을 불러일으킨다. 그리고 그 연상들에 따른 감정 체험도 다르게 나타난다. 따라서 이 연구의 목적은 $5{\cdot}18$ 초상사진들을 통해서 마주친 지시 대상에 대한 연상의 유형과 그 감정 체험을 기술하고, 그 의미를 구성한 것이다. 현상학에서 말하는 연상 개념들에 근거하고 있지만, 이 글에서는 연구자가 사진을 통해 직접 체험한 연상의 의미에 중점을 두어 $5{\cdot}18$민중항쟁에 대한 역사적 의미를 기술했다. 연구결과로 $5{\cdot}18$민중항쟁의 관점은 객관적인 학문 체계나 정치적인 이데올로기의 역학관계로 단순히 환수시켜 버릴 수 없다는 것이다. 그것은 항쟁에 참여한 개별자들마다의 근원적이고 충동적인 연민이 작용했고, $5{\cdot}18$민중항쟁의 근원은 이미 그들의 삶의 토대와 사랑의 공동체로서 힘의 의지에 있었다는 것이다.

• 한국실내디자인학회논문집
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• 제25권2호
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• pp.21-29
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• 2016

This study has estimated the traits of conscious eye moving with the objects of the halls of subway stations. For that estimation, the observation data from eye-tracking were matched with the experiment images, while an independent program was produced and utilized for the analysis of the eye moving in the selected sections, which could provide the ground for clarifying the traits of space-users' eye moving. The outcomes can be defines as the followings. First, The application of the independently produced program provides the method for coding the great amount of observation data, which cut down a lot of analysis time for finding out the traits of conscious eye moving. Accordingly, the inclusion of eye's intentionality in the method for extracting the characteristics of eye moving enabled the features of entrance and exit of particular objects with the course of observing time to be organized. Second, The examination of eye moving at each area surrounding the object factors showed that [out]${\rightarrow}$[in], which the line of sight is from the surround area to the objects, characteristically moved from the left-top (Area I) of the selected object to the object while [in]${\rightarrow}$[out], which is from the inside of the object to the outside, also moved to the left-top (Area I). Overall, there were much eye moving from the tops of right and left (Area I, II) to the object, but the eye moving to the outside was found to move to the left-top (Area I), the right-middle (Area IV) and the right-top (Area II). Third, In order to find if there was any intense eye-moving toward a particular factor, the dominant standards were presented for analysis, which showed that there was much eye-moving from the tops (Area I, II) to the sections of 1 and 2. While the eye-moving of [in] was [I $I{\rightarrow}A$](23.0%), [$I{\rightarrow}B$](16.1%) and [$II{\rightarrow}B$](13.8%), that of [out] was [$A{\rightarrow}I$](14.8%), [$B{\rightarrow}I$](13.6%), [$A{\rightarrow}II$](11.4%), [$B{\rightarrow}IV$](11.4%) and [$B{\rightarrow}II$](10.2%). Though the eye-moving toward objects took place in specific directions (areas), that (out) from the objects to the outside was found to be dispersed widely to different areas.