• 디지털산업정보학회논문지
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• 제18권1호
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• pp.139-149
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• 2022

The study aims to understand the impact the consumption value changed by COVID-19 has on the purchasing behavior of industry foodservices dietitians and to provide baseline data in setting the marketing strategies for the food materials distribution companies in the future. The main survey was conducted for eight days from May 13th to 20th 2021 and 260 copies were collected and analyzed. Through the results of the study, the following conclusion elicited. First, consumption values that impact purchasing behaviors of industry foodservices dietitians are functional value and situational value. Second, for dietitians working at directly managed foodservice establishments, the higher the functional value of the food materials is, the higher the purchasing behavior. But such correlation was not found in the case of dietitians at consignment establishments. Third, compared to before and after COVID-19, the importance of functional value of food materials decreased, while the importance of situational value increased. Therefore, it is assumed that establishing marketing strategies differentiated by direct and consignment management will contribute to the energetic sales of the food material companies in the era of post COVID-19.

• 대한안전경영과학회지
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• 제26권1호
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• pp.1-8
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• 2024

This study explores the impact of technostress on the intention to use telemedicine applications (apps) in the post-COVID19 era, a period marked by the rapid popularization of such apps to mitigate COVID19 infection risks. Utilizing the Technology Acceptance Model (TAM), the study identifies variables and proposes a research model. A questionnaire survey involving 364 adults is analyzed through Partial Least Squares-Structural Equation Modeling. Results indicate positive significance for variables linked to the TAM (perceived usefulness, perceived ease of use, attitude, and intention to use). Notably, techno-complexity negatively affects perceived ease of use, while techno-unreliability negatively impacts perceived usefulness and ease of use. Surprisingly, techno-uncertainty has a positive effect on both perceived usefulness and ease of use. Techno-overload, although negatively impacting perceived usefulness and ease of use, does not reach statistical significance. The study underscores the need to consider both positive and negative aspects, including technostress, when evaluating telemedicine app usage. Additionally, recognizing the varying impact of technostress based on users' ICT(Information and Communication Technology) confidence levels is crucial. Overall, these findings contribute academically to telemedicine app adoption literature and hold industrial significance by providing a user perspective on these apps.

• 한국포장학회지
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• 제26권3호
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• pp.147-154
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• 2020

The purpose of this study was to research the status of logistic service-related workers about untact works by case study in the Era of COVID-19. An experimental design was used by case analysis of interviews with ten office workers from May to June 2020. The results of this research were divided into three categories: work environment, work management and work effect. First, teleworking has a significantly positive influence on business efficiency about work environment. ZOOM, One drive, Skype, Chatbot, Microsoft Teams and Remote view are used as collaborative applications. Second, work instructions in documents are needed such as e-mail and messenger using information and communication technology about work management. Third, the strong points of teleworking are both high work efficiency and job satisfaction about work effect. The weak points of teleworking are both very low-technology and misunderstanding about work effect. The result offer some insights into the case study of logistic service-related workers about untact works. Based on the results, the implications and the limitations of this study were discussed.

• 로봇학회논문지
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• 제16권2호
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• pp.172-178
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• 2021

The COVID-19 pandemic has been reshaping the world by accelerating non-contact services and technologies in various domains. Hospitals as a healthcare system lie at the center of the dramatic change because of their fundamental roles: medical diagnosis and treatments. Leading experts in health, science, and technologies have predicted that robotics and artificial intelligence (AI) can drive such a hospital transformation. Accordingly, several government-led projects have been developed and started toward smarter hospitals, where robots and AI replace or support healthcare personnel, particularly in the diagnosis and non-surgical treatment procedures. This article inspects the remaining element of healthcare services, i.e., surgical treatment, focusing on evaluating whether or not currently available laparoscopic surgical robotic systems are sufficiently preparing for the era of post-COVID-19 when contactless is the new normal. Challenges and future directions towards an effective, fully non-contact surgery are identified and summarized, including remote surgery assistance, domain-expansion of robotic surgery, and seamless integration with smart operating rooms, followed by emphasis on robot tranining for surgical staff.

• 대한의생명과학회지
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• 제28권4호
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• pp.211-222
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• 2022

After more than two years of efforts to end the corona pandemic, a gradual recovery is starting in countries with high vaccination rates. Easing public health policies for a full-fledged post-corona era, such as lifting the mandatory use of outdoor mask and quarantine measures in entry have been considered in Korea. However, the continuous emergence of new variants of SARS-CoV-2 and limitations in vaccine efficacy still remain challenging. Fortunately, T cells and memory T cells, which are key components of adaptive immunity appear to contribute substantially in COVID-19 control. SARS-CoV-2 specific CD4⁺/CD8⁺ T cells are induced by natural infection or vaccination, and rapid induction and activation of T cells is mainly associated with viral clearance and attenuated clinical severity. In addition, T cell responses induced by recognition of a wide range of epitopes were minimally affected and conserved against the highly infectious subsets of omicron variants. Polyfunctional SARS-CoV-2 specific T cell memory including stem cell-like memory T cells were also developed in COVID-19 convalescent patients, suggesting long lasting protective T cell immunity. Thus, a robust T-cell immune response appears to serve as a reliable and long-term component of host protection in the context of reduced efficacy of humoral immunity and persistent mutations and/or immune escape.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제15권8호
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• pp.2732-2748
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• 2021

In post-COVID-19 pandemic era, students' learning effects and experience may sharply decrease when teaching is transferred from offline to online. Several tools suitable for online teaching have been developed to guarantee and promote students' learning effects. However, they cannot fully consider teacher-student interaction in online teaching. To figure out this issue, this paper proposes integrated media platform-based virtual office hours implementation for online teaching. Specifically, an integrated media platform (IMP) is first constructed. Then, virtual office hours (VOH) is implemented based on the IMP, aiming at increasing student-teacher interactions. For evaluating the effectiveness of this scheme, 140 undergraduate students using IMP are divided into one control group and three experimental groups that respectively contain text, voice and video modes. The experiment results indicate that applying VOH in the IMP can improve students' online presence and test scores. Furthermore, students' participating modes during VOH implementation can largely affect their degree of presence, which can be well classified by using principal component analysis. The implication of this work is that IMP-based VOH is an effective and sustainable tool to be continuously implemented even when the COVID-19 pandemic period ends.

• 디지털융복합연구
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• 제19권10호
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• pp.163-173
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• 2021

본 연구는 급변하는 글로벌 경제상황과 더불어 포스트코로나 시대에 적합한 국내 ICT기업의 해외 진출 지원모델을 탐색하는데 그 목적을 두었다. 분석 결과 첫째, 국내 ICT기업의 국제화 사례를 실현화 이론을 통해 분석함으로써 COVID-19 상황에서 국내 ICT 기업들은 임기응변적 대응, 국제적 네트워크 활용, 외부기관 활용, 자원기반 실천을 통해 유기적으로 위기 상황에 대응하고 목표를 달성하면서 해외에서 성장해나가고 있음을 질적 분석을 통해 확인할 수 있었다. 또한, 국내 ICT 기업이 국제화를 통해 성장하기 위해 어떠한 지원 전략이 필요한지 분석하고, 이를 3가지로 유형화하여 제시한 바, '안테나 기업 중심 협업 모델' 전략, '정부 지원기관 역할 강화 모델(G2G)' 전략, '생태계 동반진출 모델' 전략으로 도출하였다. 궁극적으로 정부의 해외 진출 지원 체계에 따라 그 성패가 달라질 수 있어 정부 정책의 고도화가 필요한 부분으로 해석되었다.

• 기독교교육논총
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• 제63권
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• pp.13-37
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• 2020

중국 우한에서 발생한 코로나바이러스(COVID-19)의 전파력과 치사율에 주목한 WHO는 글로벌 비상사태를 선언했으나, 효과적인 치료제를 확보하지 못한 채 상황이 악화되자 팬데믹으로 상향 조정했다. 사회적 거리두기와 자가 격리 및 여행 제한에 따른 경제위기 때문에 자유무역 중심 세계 경제체제 붕괴와 세계화의 퇴조가 거론되고 있다. 팬데믹에 제대로 대처하지 못한 정치리더십이 도전받고, 사회는 비접촉과 부동성 문화로 급속히 전환 중이다. 교육 분야에서는 탈학교화라는 개념이 디지털 매체를 통해 물리적 공간에서 현실화하고 있다. 교회교육 역시 심각한 위기에 처했다. COVID-19 팬데믹 상황에서 교회들은 팬데믹에 관한 신앙 및 신한적 성찰, 온라인 예배와 체계적인 신앙교육, 그리고 비대면 중심의 목회까지 포괄하는 이른바 뉴노멀을 기대하고 있다. 포스트 코로나 시대에 교회교육은 급변하는 주변 상황에 부응해서 적극적으로 대안을 모색하면서 의미 있는 기독교적 가치에 초점을 맞춘 교육신학을 새롭게 재구성해야 한다. 아울러서 오프라인과 온라인을 결합한 모바일(또는 온라인) 교회학교를 운영하는 한편, 비대면과 면대면 학습을 혼용하는 학습방식(Blended Learning)을 도입하고, 교회학교와 홈스쿨링을 결합해서 교회와 가정이 교육의 책임을 분담할 필요가 있다.

• Asian Journal for Public Opinion Research
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• 제8권3호
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• pp.377-392
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• 2020

COVID-19 is considered the worst pandemic of the beginning of the 21^st century. Among the ASEAN countries, Indonesia has the second highest number of active cases and is ranked 23^th in the world in active cases as of August 14, 2020. The number of people becoming infected in Indonesia continues to grow along with fear and panic conditions that have negative impacts on Indonesian society. Therefore, efforts to deal with the conditions should be made. This study aims to explore the experience of patients with COVID-19 experiences during the treatment process. This study used literature and video clip analysis of 14 cases. Data were analyzed using content analysis. The results were presented in the following five themes (i) experience of receiving a diagnosis (I am shocked, how could I get infected?, suggestive thinking between dead or alive, and uncertainty of the test result), (ii) boredom during isolation, (iii) being stigmatized and discriminated against, (iv) self-reflection with God, and (v) social support from family members and healthcare workers. This study serves as an input to increase the chances of the recovery of the patients with COVID-19.

• 한국콘텐츠학회논문지
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• 제20권10호
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• pp.233-246
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• 2020

코로나19 사태 이후 세상의 지형은 코로나 이전과 코로나 이후로 나뉠 정도로 완전히 바뀌었다. 마스크, 사회적 거리 유지하기, 구내식당에서 한쪽 편에만 앉기, 온라인 비대면 수업 등과 같이 우리는 지금 코로나19 이전엔 생각도 못한 것들이 이제는 일상이 되어 버린 뉴 노멀의 시대를 살고 있다. 코로나19 사태로부터 가장 심각하게 영향을 받은 곳은 다름 아닌 교회일 것이다. 코로나19로 인해서 발생하는 다양한 문제들을 직면하면서 교회는 어떻게 대처해야 할까? 본 연구는 포스트 코로나19 시대에 교회의 5대 본질적 사명의 재성찰 하고자 한다. 5대 본질에는 무형교회의 3대 본질적 기능인 디다케(가르침), 케리그마(선포), 디아코니아(봉사)와 유형교회의 2대 본질적 기능인 코이노니아(교제)와 레이투르기아(예배)가 있다. 이들 중 코로나19 사태로 대면예배가 자제됨으로 인해 가장 심각하게 위협받고 있는 것은 코이노니아와 레이투르기아이다. 위기의 때에 교회는 디다케적 기능을 잘 수행하고, 신자들 간의 수평적 코이노니아의 효율성 제고를 위해 하나님과의 수직적 코이노니아를 강화할 필요가 있다. 하지만 사회적 거리두기로 인해 대면예배가 소원해진 상황에서 무엇보다 노력이 필요한 부분은 성경을 가르치는 것과 선포하는 것이다. 이를 위해 보다 양질의 콘텐츠를 제작할 전문사역이 필요한 것으로 사료된다.