• Journal of the HCI Society of Korea
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• v.13 no.3
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• pp.35-42
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• 2018

Social Networking Sites (hereafter SNSs) have become a part of people's daily routines. Beginning as a hobby/communicating tool for a specific group of people, SNSs have expanded in terms of the number of users, frequency of access, and depth and range of sharing. It is recently reported that the users experience SNS fatigue from being connected at all time. However, limited research has addressed this issue. The purpose of the present study was to examine the mediating role of reputational concern and expectation of others' responses on the relationship between narcissism and Facebook fatigue. A total of 329 Facebook users completed an online survey. The results showed that individuals who rated high on narcissism experienced a high level of Facebook fatigue, and that both reputational concern and expectation of others' responses partially mediated the relationship between narcissism and fatigue. Implications of the findings and suggestions for future research are discussed.

• Korean journal of applied entomology
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• v.13 no.2 s.19
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• pp.77-82
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• 1974

The variety Tong-il from the IR667 lines have been reported as a variety resistant to the smaller brown planthopper, Laodelphax striatellus Fallen, in Korea. The resistance of Tong-il to the insect, however, have been mainly evaluated from a viewpoint of plant reaction of rice at the seedling stage. In this study, the nature of resistance of Tong-il to the insect was furthermore evaluated from the standpoints of feeding preference, antibiosis and plant tolerance in comparison with the resistant varieties Karsamba Red ASD-7 and Vellailangalayan. and the susceptible variety Jinheung which have been reported to the insect. The smaller brown planthopper much more prefered Tong-il for feeding than the resistant varieties ASD-7 and Vellailangalayan. The degree of antibiosis of Tong-il to the smaller brown planthopper was significantly lower than ASD-7 and Vellailangalayan. The results showed significantly lower nymphal mortality and higher adult emergence in Tong-il and Jinheung than other two resistant varieties. The degree o( tolerance of Tong-il to the insect was also lower than ASD-T and Vellailangalayan. Only. Tong-il seemed to be relatively more tolerable than Jinheung. The reason of showing resistant reaction of Tong-il in the mass screening test might be related with relatively lower feeding preference and more tolerance than Jinheung and other susceptible varieties.

• 한국호스피스협회지
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• s.88
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• pp.4-5
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• 2005

• Journal of Music and Human Behavior
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• v.20 no.2
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• pp.61-88
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• 2023

This case study examined whether a cooperative musical instrument playing could enhance interactions between children with autism spectrum disorder (ASD) and their neurotypical (NT) siblings. It involved three children with ASD aged 7-12 years and three NT siblings aged 6-11 years. Each group, comprising a child with ASD and their NT sibling, participated in a 40-minute sessions twice weekly for eight sessions over four weeks. The intervention included three stages: simultaneous action, complementary action, and achieving a joint goal. Evaluation criteria included the initiation and response behaviors of each child, and sequential interactive behaviors and cooperative behaviors between pairs were measured. Additionally, before and after the intervention, parents and NT sibling assessed their perceived sibling relationships. Results showed increased interactive and cooperative behaviors. Post-intervention, both parents and NT siblings rated the sibling relationship highly, despite little change in sibling conflict and competition consciousness. These findings indicate that interactive instrument playing can enhance perceptions of siblings as cooperative play partners and aid in teaching them how to collaborate during interactions.

• Journal of Energy Engineering
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• v.19 no.2
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• pp.62-72
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• 2010

Solid oxide fuel cells(SOFCs) directly convert the fuel gases to electric energy through electrochemical reactions. The advantage of SOFCs is that they easily operate with diversified fuels such as natural gases owing to their high temperature operation. However, high temperature operation also incurs the challenge in enhancing long term reliability and durability of SOFCs. The most commonly used anode material is Ni/YSZ. This has, however, some drawbacks in terms of long-term reliability at high temperatures, hydrocarbon fuel usages, and so on, therefore the need to develop the new anode materials increases. This article summarizes the trend of the novel anode materials development of SOFCs.

• 한국항공운항학회:학술대회논문집
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• 2006.11a
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• pp.71-75
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• 2006

• Proceedings of the Korea Society for Energy Engineering kosee Conference
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• 2004.11a
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• pp.155-158
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• 2004

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 1998.11a
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• pp.105-110
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• 1998

본 연구에서는 실내 쾌적성을 향상시키는데 적합한 에어컨의 기류형태를 파악하고자 세 가지 유형의 기류(감성기류, 풍량변화 기류, 풍향변화 기류)애 대한 감각반응, 감성반응, 정서반응 둥을 측정, 비교하였다. 기류감을 나타내는 13개의 형용사 쌍으로 구성된 의미미분척도에 대한 실험참가자의 평정을 변량분석한 결과, 감성기류가 다른 종류의 바람보다 선호되는 것으로 나타났으며, 간접적이고 신선하며 편안한 바람으로 평가되었다. 반면 풍량변화 기류는 가장 선호되지 않았으며, 직접적이고 거칠며 자극적인 바람으로 평가되었다. 정서반응에 대한 감각반응의 예측정도를 알아보기 위해 회귀분석을 실시한 결과, 변화가 없는 규칙적인 바람으로 평가되는 바람과 간접적인 바람을 쾌적하다고 느끼고 선호하는 것으로 나타났다. 감성반응에 영향을 주는 감각반응으로는 직접감이 단연 중요한 요인으로, 바람이 간접적으로 불어 온다고 판단될수록 이완되고 편안하다고 느끼며, 자연스럽고 부드러운 바람이라고 느끼는 것으로 나타났다

• Journal of the Korean Chemical Society
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• v.38 no.10
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• pp.774-775
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• 1994

• Proceedings of the Korean Society of Fisheries Technology Conference
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• 2002.10a
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• pp.57-58
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• 2002

예망어업의 혼돈행동 이론이 의한 어획 시뮬레이션 결과는 수중 어구의 3차원 형상과 아울러 어류의 반응행동이 가시화 되어야 할 것이다. 본 연구는 시뮬레이션 결과인 데이터를 기반으로 하여, 예망 어구의 3차원 수중형상 그래픽(김 등,2000), 어업계측 정보 디스플레이, 어군의 이동 현상 등을3차원 애니메이션하여 실시간으로 구현하였다. (중략)