• The Journal of the Korea Contents Association
• /
• v.16 no.1
• /
• pp.438-444
• /
• 2016

Previous findings on Social Loafing indicated that Social Loafing explained the organizational commitment, that the lower level of Social Loafing they had, the higher performance they would have, and that it is a useful index for effectiveness of the organization. This study explored the Police Organizational culture & Organizational Commitment on Social Loafing. The Police officers' Police Officer's Organizational culture & Organizational Commitment and Social Loafing has been measured, and then how Organizational culture & Organizational Commitment affects Police Officer's Social Loafing has been examined. The study results may be used as a theoretical basis to assert the need of Organizational culture & Organizational Commitment to decrease the Police Officer's Social Loafing. Independent variable is Police Officer's Social Loafing and Dependent variable is comprises 2 categories; Police Organizational culture(The group culture, The hierarchical culture, The developmental culture, The rational culture), & the Organizational Commitment(Affective Commitment, Continuance Commitment, Normative Commitment). The result of analysis showed that The group culture & Normative Commitment influenced in Social Loafing(positive), and The Rational culture, Affective Commitment, & Continuance Commitment in Social Loafing(negative).

• Journal of Digital Convergence
• /
• v.11 no.12
• /
• pp.673-683
• /
• 2013

Purpose : This study aimed to examine the causal relationships among knowledge, stigma prejudice, attitude, social interaction which are factors affecting the Nursing Intention for AIDS patients. Method : Data were collected from June 20 to August 10, 2012, 268 nurses in general hospital located in and outside of Seoul, who were selected using convenience sampling. For hypothesis testing, the collected data were analyzed using AMOS 19. Results : Analysis of the path coefficients in this study showed that 41% of the variation in Nursing Intention could be explained by variation in the model. Social Interaction and Attitude directly affected the Nursing Intention. Social Interaction was found to be the most important predictive factor to explain Nursing Intention. Conclusion : This study found that there are need to increase possibility of social interaction and make positive changes in attitude toward AIDS patient care in order to improve Nursing Intention.

• The Journal of Engineering Geology
• /
• v.33 no.1
• /
• pp.201-211
• /
• 2023

This study investigated the damage range of the debris flow to predict the amount of collapsed soil in a landslide event. The height of the collapsed slope and the distance traveled by the collapsed soil were used to predict the total trajectory distance using a random walk model. Debris flow trajectory probabilities were calculated through 10,000 Monte Carlo simulations and were used to calculate the damage range as measured from the landslide scar to its toe. Compiled information on debris flows that occurred in the Cheonwangbong area of Mt. Jirisan was used to test the accuracy of the proposed random walk model in estimating the damage range of debris flow. Results of the comparison reveal that the proposed model shows reasonable accuracy in estimating the damage range of debris flow and that using 10 m × 10 m cells allows the damage range to be reproduced with satisfactory precision.

• Korea Trade Review
• /
• v.41 no.2
• /
• pp.203-229
• /
• 2016

Korean general trading companies had started their business to benchmark and to adopt the successful new business models of the Japanese ones. Nevertheless, the strategic gaps between Korean and Japanese GTCs, Sogo-Shosha, still exist, including financial profitability and managerial competencies. In this regard, it is academically and practically required to find out the differences between Korean and Japanese GTCs. This study overviews the previous researches and the business cases to understand the features of GTCs and to get recent and meaningful factors which are related with the rebirth of Sogo-Shosha. Thereafter, in-depth interviews with industry experts and scholars and subsequent investigations were also conducted to suggest meaningful implications for both academicians and practitioners with the found factors. This study suggests four fundamental differences between the Korean and Japanese GTCs: ① the origin and growth path, ② business ownership, governance strategies and contracts management, ③ availabilities of investment portfolio and risk management, ④ business operation system and organizational culture. This study suggests meaningful implications for Korean GTCs to apply the experiences and lessons learned from Japanese Sogo-Shosha into their own business.

• Journal of the Korea Convergence Society
• /
• v.6 no.4
• /
• pp.73-88
• /
• 2015

Objectives: The purpose of the study was to identify factors influencing on nurses' Terminal Care Attitude. Methods: A sample of convenience of 190 nurses. Instrument included perception of death, death anxiety, terminal care stress, death attitude, burnout, terminal care attitude. Results: A significant positive correlation was found among terminal care attitude, perception of death, terminal care stress. In addition, a significant negative correlation was found among terminal care attitude, death anxiety, death attitude, burnout. Perception of death, death anxiety, terminal care stress & death attitude were significant predictive variables. This variables accounted for 32.7% of the variance in terminal care attitude. Conclusions: Based on the Findings of this study, it can be used to develop educational programs for Terminal Care.

• Science of Emotion and Sensibility
• /
• v.8 no.4
• /
• pp.345-354
• /
• 2005

In this study, the mechanical properties and hand characteristics have been analyze4 according to fabric structural parameters such as the weft density and weave stricture of cotton fabric. KES-FB system was used to measure hand characteristics and mechanical properties of fabric. The weft density made an effect on bending and shear properties but not on tensile , compression, and surface properties. In case of wearing property, B/w, 2HG/G, 2HB/B, 2HB/W, $\sqrt[3]{B/W}$, $\sqrt{2HB/W}$, W/T, WC/W were affected tv the weft density. The crimp was highly correlated with the tightness, hand, wearing an4 mechanical properties, specially tensile linearity, bending, shear, and compression properties. The weft crimp influenced the bending, shear, compression resilience, surface roughness, hand, and wearing properties. The tightness has an effect on tile bending, shear, compression, surface friction, hand, and wearing properties.

• The Journal of Engineering Geology
• /
• v.15 no.4 s.42
• /
• pp.435-445
• /
• 2005

Landslides induced by heavy rainfall from typhoon 'Rusa' in 2002 and typhoon 'Meami' in 2003 were investigated at Samcheok area, and the relationship between landslides and rainfall on that area was analyzed. The average annual rainfall at Samcheok area is generally $1,200mm\~1,300mm$. However, the average annual rainfall at samcheok for 2003 and ton was increased more than 2,000mm because of typhoon 'Rusa' and typhoon 'Meami'. The number of landslides and the landslides area are largely occurred in a area of the relatively high maximum hourly rainfall and 2days cumulative rainfall. Therefore, it confirmed that landslides are directly depended on the hourly rainfall and the cumulative rainfall. The landslides at Samcheok area induced by heavy rainfall due to typhoon are more influenced by the maximum hourly rainfall at the landslide occurrence day. In order to predict a rational landslide size, a new method included the maximum hourly rainfall and the landslide area in a traditional way was proposed. As the result of applying the new proposed method, the landslide size at Samcheok area is involved in the large scale landslide.

• Journal of the Korean Geographical Society
• /
• v.50 no.5
• /
• pp.485-503
• /
• 2015

This study aims at evaluating geomorphological classification systems to predict the occurrence of landslides in mountainous region in Korea. Geomorphological classification systems used in this study are Catena, TPI, and Geomorphons. Study sites are Gapyeong-gun, Hoengseong-gun, Gimcheon-si, Yeoju-si/Yicheon-si in which landslide occurrence data were collected by local governments from 2001-2014. Catena method has objective classification standard to compare among regions objectively and understand the result intuitively. However, its procedure is complicated and hard to be automated for the general public to use it. Both TPI and Geomorphons have simple procedure and GIS-extension, therefore it has high accessibility. However, the results of both systems are highly dependent on the scale, and have low relevance to geomorphological formation process because focusing on shape of terrain. Three systems have low compatibility, therefore unified concept are required for broad use of landform classification. To assess the effectiveness of prediction on landslide by each geomorphological classification system, 50% of geomorphological classes with higher landslide occurrence are selected and the total landslide occurrence in selected classes are calculated and defined as 'predictive ability'. The ratio of terrain categorized by 'predictive ability' to whole region is defined as 'vulnerable area ratio'. An indicator to compare three systems which is predictive ability divided by vulnerable area ratio was developed to make a comprehensive judgment. As a result, Catena ranked the highest in suitability.

• Proceedings of the Korea Multimedia Society Conference
• /
• 1998.04a
• /
• pp.256-261
• /
• 1998

다중 데이터베이스 시스템은 분산되어 있고 이질적이며 자치적인 데이터베이스 시스템들의 연합이다. 다중 데이터베이스의 환경에서는 공간적으로 데이터들이 분산되어 있고, 자료의 특성에 따라 서로 다른 데이터 모델에 의해 데이터베이스가 구축되어 있으며, 독자적으로 각각의 데이터베이스 시스템에 의해 관리되고 있다. 이러한 환경하에서는 정보를 효율적이고 종합적으로 관리하고 공유할 필요가 있으며, 이에 따라 사용자 관점의 논리적인 통합이 이루어 질 수 있을 것이다. 이러한 논리적인 통합을 위해 분산된 그리고 자치적이며 이질의 데이터베이스를 통합하기 위한 통합 데이터 모델이 요구되며, 이러한 통합 데이터 모델에 의해 완전하고 일치된 정보 모델이 제공될 것이다. 본 연구에서는 객체-관계형 데이터 모델을 토대로 하여 분산·이질·자치적인 데이터베이스들을 효율적이고 종합적으로 통합하기 위한 효과적인 방안에 대하여 연구하였다.

• Proceedings of the ESK Conference
• /
• 1997.10a
• /
• pp.220-225
• /
• 1997

졸음에 의한 순간적 과오는 자동차운전을 비롯한 각종 산업안전에 인명피해를 포함하는 치명적 손실 을 수반한다. 따라서 이분야에 대한 연구가 국내를 포함한 전세계에서 활발히 진행되어 상업화가 추진 중이다. 그러나 이러한 연구는 실용적 차원에서 주로 피부전기활동(Electrodermal Activity: EDA)과 눈 깜박임 등의 측정방법에 의존하고 있으며 졸음의 첫 지시치로서 중요하고 객관적인 각성-졸음 과도기 뇌파를 포함하는 수면 다원생리신호 측정에 관한 연구는 이 방법이 피험자에게 구속성을 주고 측정 자체가 까다로워서 현실적으로어려운 실정이다. 본 연구에서는 그 동안 Medilog SAC847 Polysomnography를 이용한 수면에 관련된 종합적 생리신호를 측정.분석 연구해온 경험을 토대로 정상적인 성인의 각성-졸음 과도기 생리신호특징으로서 뇌전도(Electroencephalogram:EEG), 턱 및 다리근전도(Electromyogram:EMG), 심전도( Electrocardiogram:ECG), 안전도(Electrooculogram:EOG) 등을 종합적으로 분석한 결과 졸음상태가 각성상 태에 비하여 EEG의 주파수는 감소하고, EMG와 ECG의 진폭은 줄어들고, EOG에서는 느린 안구운동의 특징을 갖는 것을 알 수 있었다.