• 한국안전학회지
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• 제29권5호
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• pp.29-34
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• 2014

The live line working is inherently dangerous as the workers have to work under the risk of electrical shock and most of works are carried out at height. The live line working need the some specific techniques and higher level safety measures such as a risk assessment to carry out works safely, but the electrical construction companies performed live-line working are usually small-sized companies. They have less capacity to have own safety management system. This study intended to conduct an in-depth analysis on the cause of electric shock accidents to provide basic data for policy proposing taking into considering the past eleven years for a long-term plan. And the aim of this study is to propose the policy about the equipment performance standards and/or worker's safety standards to revise the standards for preventing electric shock accidents, moreover, co-relation of the electrical work order form and on safety workings, especially electrical construction company/work.

• 기본간호학회지
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• 제9권3호
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• pp.513-523
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• 2002

Purpose : This study aimed to investigate the effect of foot massage on sleep, vital signs and fatigue in the elderly who live in their Home. Method: Data were collected from 20 elderly who live in the Seoul-Kyunggi province area by convenience sampling and analyzed the change of sleep and sleep satisfaction, vital signs(pulse, respiration, systolic and diastolic blood pressure) and general fatigue between pre and post foot massage using Paired t- test at 0.05 of significance level. Result: There were very significant difference in the sleep and fatigue between pre and post foot massage. Conclusion: Foot massage can improve the sleep and decrease fatigue, therefore we recommend to use foot massage as a effective sleep related nursing intervention in the elderly who live in their home.

• 한국멀티미디어학회논문지
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• 제25권9호
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• pp.1348-1355
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• 2022

This study will be an exploratory study from the perspective of IWOM on the intention of word-of-mouth transmission. And based on 256 questionnaire survey data of E-Commerce live broadcast consumers, structural equation modeling is used to explore the paths and mechanisms of influence of consumers' perceived IWOM and perceived value on oral transmission intention in China's E-Commerce live broadcast. The results found that consumers' perceived IWOM had a positive effect on perceived usefulness and perceived entertainment, and that perceived usefulness had a positive effect on purchase intention while perceived entertainment had no direct effect on word-of-mouth transmission intention. Perceived IWOM also indirectly influences willingness to pass on word-of-mouth by affecting perceived value. Among them, the mediating effect of perceived usefulness in the path of perceived network influence on word-of-mouth transmission intention is greater than that of perceived entertainment.

• 융합경영연구
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• 제11권3호
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• pp.67-79
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• 2023

Purpose: This study examines the relationship between content characteristics and customer viewing and purchase intention in live-streaming commerce. Research design, data, and methodology: For this purpose, seven independent factors such as entertainment, artistry, storytelling, informativity, interactivity, reliability, and technicality are extracted based on previous literature. The viewing intention and purchase intention are adopted as dependent factors. The role of 'immersion' is investigated as a mediating factor between the independent and dependent factors. Results: The results showed that entertainment, artistry, technicality, and reliability significantly affected immersion, and immersion affected viewing intention and purchase intention. Immersion was found to play a mediating role between content characteristics and consumer viewing and purchase intention. Conclusions: The results indicate that the content characteristics not only attract customers but also affect their immersion, viewing intention, and purchase intention directly or indirectly in the live-streaming commerce sector.

• 디지털융복합연구
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• 제20권5호
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• pp.221-226
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• 2022

본 연구의 목적은 비대면 소비문화에 초점을 맞추어 라이브커머스 이용자의 차별화된 동기를 탐색하고자 하며 라이브커머스 이용동기와 태도와의 영향 관계에서 인게이지먼트의 매개효과를 검증하는 것이다. 연구방법은 라이브커머스 이용자를 대상으로 온라인 설문조사를 진행하였으며 245부의 유효표본을 분석에 활용하였다. 자료분석은 탐색적 요인분석, 신뢰도분석, 다중회귀분석, 매개회귀분석을 실시하였다. 분석결과, 라이브커머스 이용동기는 상호작용의 쾌락성, 직접 검수의 대체 가능성, 커뮤니티의 필요성, 트렌드 추구성 등 4개 요인으로 도출되었다. 이용동기는 인게이지먼트에 유의한 영향을 미치는 것으로 나타났으며 인게이지먼트는 태도에 유의한 영향을 미치는 것으로 나타났다. 마지막으로 인게이지먼트는 라이브커머스 이용동기와 태도와의 관계에서 부분매개효과가 있는 것으로 나타났다. 연구결과는 향후 비대면소비문화에 대한 이해와 라이브커머스 산업의 효율적인 전략 수립을 위한 시사점을 제공할 것이다.

• 패션비즈니스
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• 제26권4호
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• pp.52-63
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• 2022

As live commerce, mobile sales platforms based on real-time content and text are drawing attention as a new marketing channel. In particular, the fashion industry also using live commerce as a new fashion distribution channel, requiring marketing strategies to utilize it efficiently. This study attempted to verify the effect of information source, sales promotion, and impulse buying tendency characteristics on fashion live commerce purchase intention. The experimental design of this study was 2(characteristics of information source: expertise vs attractiveness) × 2(sales promotion type: value-added vs price discount) × 2(impulse buying tendency: high vs low) three-way mixed analysis of variance(ANOVA). A convenience sampling of 264 women in their 20s and 50s living in Seoul and the Gyeonggi area who had purchased products through Live Commerce was conducted. For the final analysis, 240 questionnaires were used. Data were analyzed by the SPSS 26 program and three-way ANOVA. Simple main effects analysis was conducted. The results of this study follow. First, there were statistically significant differences in purchase intention according to consumers' impulse buying tendencies and sales promotions. Second, information source and sales promotion showed statistically significant interaction effects on purchase intention. Lastly, information source, sales promotion, and impulse buying tendency showed significant three-way interaction effects on fashion live commerce purchase intention. Therefore, conducting appropriate marketing analysis can result in positive attitudes regarding live commerce products and substantive increases in sales.

• 대한토목학회논문집
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• 제26권1A호
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• pp.143-153
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• 2006

교량의 설계에 있어서 정확한 하중의 산정은 교량의 안전성 확보에 가장 핵심적인 사항이며 향후 유지 관리 측면에서도 매우 중요하다. 일반적으로 교량에서 차량에 의한 하중효과는 주로 활하중(충격하중 포함) 및 피로하중으로 나타나는데 이들 하중의 정형화를 위해서는 실제 교량 상을 주행하는 중 차량의 중량 및 통행특성을 정확히 파악하는 것이 중요하다. 이를 위해서 주행 중인 차량을 정지시키지 않고 중량을 계측할 수 있는 시스템(Bridge Weigh-In-Motion, BWIM)의 개발이 선행되어야 한다. 본 연구에서는 다양한 기능을 갖는 BWIM시스템을 개발하고 이를 고속도로 교량에 적용하여 차량정보를 수집한 후 교량 설계를 위한 활하중 및 피로하중의 정형화를 수행하였다. 본 연구의 목적은 주행 중인 차량의 중량을 산정하는 BWIM시스템을 개발하여 시험 교량에 설치 한 후 교량거동의 계측을 통하여 최종적으로 고속도로 교통량 특성을 반영하는 활하중의 정형화 및 합리적인 피로하중산정 방안을 도출하는데 있다.

• 한국동물위생학회지
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• 제24권2호
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• pp.147-159
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• 2001

This Study was conducted to determine vaccination programs for the control of Newcastle Disease(ND) in chickens and investigate protective effect against Newcastle disease virus (NDV) after live ND vaccination. Maternal HI antibody titer level of chickens according to day(age) 1, 7, 14, 21, 28 and 35 were decreased gradually as 7.10$\pm$0.74, 6.57$\pm$0.74, 3.71$\pm$1.25, 2.20$\pm$1.03, 1.20$\pm$1.23 and 0.50$\pm$0.71. As a result of HI test and ELISA, both chickens vaccinated with VG/GA strain live vaccine at 1-day-old and chickens not vaccinated do not have antibody titer for protection against NDV at 14-day-old. Except for LaSota strain vaccine, in case of vaccination with VG/GA spray and VG/GA, B1 and LaSota strain drinking water at 14-day-old, the protective effect was 100% in chickens inoculated NDV($10^{7.2}$ $EID_{50}$/50${\mu}\ell$, eye drop) at 21-day-old, but not 10～50% at 28-day-old. These data suggest that live NDV vaccination should be given at 10-day-old 20-25day-old for protect against NDV at periodic outbreaks of ND caused by velogenic viscerotropic NDV in the environment of a farm.

• 대한안전경영과학회지
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• 제8권3호
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• pp.51-66
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• 2006

This study was attempted to analyze risk factors and suggest accident prevention in live line works for power transmission lines to be developed and applied in Korea. Safety problem cannot but occur at development of live line works and application to the field. With respect to this, problems likely to occur in the field among works adopting methods of works including live line works for power transmission lines were investigated and analyzed through documentary survey and risk assessment method. The results are summarized as follows. A risk assessment method model was suggested. This method enables scientific and systematic development of safety control. That is, the owner may autonomously induce safety control and build risk assessment database by work process to use them as best training data for workers. Also, in the field, it may induce all workers to participate in safety program and secure safety by making workers seek for safety working method under smooth flow from looking at risk factors to accident prevention activities. It is deemed that this humble study will prevent both accident and injury likely to occur in live line works for power transmission lines.

• 가정간호학회지
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• 제27권3호
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• pp.284-293
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• 2020

Purpose: Based on Anderson's model of health service utilization, we investigated the factors that affect the influenza vaccination status in Korean adults aged 50-64 years, who live alone. Methods: Data of 194 Korean adults aged 50-64 years, who live alone were obtained from the Korea National Health and Nutrition Examination Survey 7th Edition (2016-2018). Descriptive statistics and a multiple logistic regression model were used for statistical analysis. Results: The influenza vaccination rate in the study population was 39.3%. Educational status and health behaviors such as smoking habits and regular medical check-up were associated with the influenza vaccination rate in Korean adults aged 50-64 years, who live alone. Multiple logistic regression analysis showed that educational level lower than middle school graduation (odds ratio [OR] 2.02), non-smoking status (OR 1.98), and lack of regular medical check-up (OR 0.62) were significantly associated with the influenza vaccination rate in Korean adults aged 50-64 years, who live alone. Conclusion: The influenza vaccination rate in Korean adults aged 50-64 years, who live alone, is relatively low; therefore, policies should be implemented to improve the influenza vaccination rate in this population. Influenza vaccination in single households was affected by health promotion activities; therefore, interventions are warranted to encourage overall health promotion activities.