• Archives of design research
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• v.15 no.2
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• pp.205-212
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• 2002

With the abundance of material goods, modern consumers prefer consumable goods suitable to their tastes. Therefore, since the consumers'emotions cannot be satisfied only by the product's function, quality and price, the technique of developing goods satisfying the need or seed of consumers is required. As a solution, emotional engineering technology is being studied. The goods selected in this study is an aromatic case for car, This is a product which is appeared upon achieving economic abundanoe. It is practical goods for satisfying the requirement of consumers of a 'comfortable'automobile interior environment. Therefore, the emotional image that consumers have of the products is extracted by the emotional engineering method. In turn, the suggestion of a design direction that satisfies the consumers is possible.

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.22 no.10
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• pp.97-103
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• 2008

Recently, it is increased to apply sensorless drive for BLDC (Brushless DC) motor to household electrical appliances, especially in the refrigerators and air conditioners, to reduce the cost and the acoustic noise by the operation and to make their functions more comfortable for human beings. In this paper, low-cost sensorless drive for BLDE motor is implemented by random PWM (Pulse Width Modulation). The experimental results show that the electromagnetic noise was reduced and the sound quality was improved by BLDC motor sensorless random PWM Control.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• v.9 no.1
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• pp.820-823
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• 2005

개인의 경험을 통해 얻어지는 외부의 물리적 자극에 대한 복합적인 감성을 분석하여 공학적으로 처리함으로서 인간의 보다 편리하고 안락한 생활을 영위하도록 하는 연구가 진행되고 있다. 색채는 아동의 감성과 성격을 이해할 수 있는 중요한 요소이다. 또한 아동은 자신의 심리 상태나 갈등을 그리기나 낙서 등의 작업을 통해서 아동의 감성을 무의식적으로 표출하는 경우가 많다. 따라서 아동이 선호하는 색채를 통해 아동의 감성상태를 파악할 수 있다. 본 논문에서는 인간의 오감 즉, 시각, 청각, 후각, 미각, 촉각 중에서 시각(색채)에 따른 감성 상태를 파악하기 위하여 아동이 그린 그림의 색채를 분석한다. 그리고 퍼지 논리와 퍼지 추론 규칙을 적용하여 감성 상태를 파악하는 방법을 제안한다. 제안된 감성 처리 방법을 알슈울러와 해트윅(Alschuler and Hattwick)과 박재명의 색채에 따른 감성 상태에 적용한 결과, 제안된 감성 처리 방법이 효율적인 것을 확인하였다.

• Journal of Navigation and Port Research
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• v.26 no.5
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• pp.555-561
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• 2002

The shipboard working environment of coastal patrol ship is very inferior to the ground working environment and it causes the avoidance of shipboard working and the aging of crew. Especially the air pollution and electromagnetic wave in ships causes an occupational disease. Hence of reduce the shipboard working fatigue is necessary by the security of the comfortable shipboard working environment. In this paper, firstly we evaluate the shipboard working environment by using the measurement results of the shipboard air pollution and electromagnetic wave in the sea. And we propose the measures to reduce the shipboard working fatigue which is based on the evaluation results of the shipboard working environment.

• Transactions of the Korean Society of Automotive Engineers
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• v.11 no.4
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• pp.102-109
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• 2003

Safety and comfort are importance concepts for designers of vehicle seats and instrument panels. There have been a lot of researches on comfortable sitting postures, however, relatively a few researchers have tried to find a desirable driving posture in consideration of both comfort and safety. This study investigates a relationship between comfort and safety of sitting posture of a driver. Since a seat is closely related to comfort, the angular data of comfortable sitting posture were obtained through the correlation between the seat and the driver. In order to acquire the data of safe sitting posture, computer simulations were performed for various seatback angles. Based on comparing and analyzing the data obtained, the optimal sitting posture is suggested for both comfort and safety aspects.

• Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
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• 2006.06a
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• pp.475-476
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• 2006

과학문명의 발전으로 인간은 점차 보다 윤택한 싫을 영위하기 위해 노력하고 있다. 하지만 지구의 유한한 자원, 특히 화석연료만으로는 폭발적으로 늘어가는 에너지의 소비는 인류의 안락함을 보장해 줄 수 없게 되었다. 이에 따라 인간의 삶에 비한다면 무한한 태양에너지를 효율적으로 활용하는 것은 무엇보다 중요한 일이라 할 수 있다. 그러나 현재 활용되고 있는 무기 태양전지는 30%에 못 미치는 에너지 변환 효율은 아직 미래의 에너지로 활용하기 위해서 많은 연구와 개발이 필요한 분야이다. 또한 무기재료를 이용한 광기전소자는 비싼 가격으로 인하여 대중적으로 이용하기에는 어려움이 뒤따르고 있다. 하지만 유기재료를 소재로 이용한 광기전소자는 상대적으로 저렴한 가격과 유연한 소자의 제작에 유리한 점 때문에 많은 연구자들의 관심을 끌고 있다. 본 연구에서는 광기전소자의 개발에 널리 활용되는 ZnPc를 이용하여 주파수 응답 특성을 살펴봄으로써 재료가 가지고 있는 전기적인 특성을 살펴보았다.

• Journal of Veterinary Clinics
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• v.31 no.6
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• pp.535-538
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• 2014

An eight-year-old intact male Beagle had anorexia, vomiting, depression for two days. The dog had hypoalbuminenia and mild azotemia on hematologic and clinical chemistry examinations. Severe proteinuria was identified on urinalysis. On abdominal ultrasonographs, there were small amount of ascites and bilateral renomegaly with severe hyperechoic renal cortex and hyperechoic medullary rim sign. Renal biopsy and histopathology revealed renal amyloidosis. The quality of life in this dog was satisfactory with aggressive supportive care for three months. Euthanasia was performed due to deteriorated azotemia and nephrotic syndrome.

• Transactions of the Korean Society for Noise and Vibration Engineering
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• v.16 no.6 s.111
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• pp.658-664
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• 2006

Shock vibrations are usually experienced in vehicles excited by impulsive input, such as bumps. The frequency weighting functions of the current standards in ISO 2631 and BS 6841 are to help objectively predict the amount of discomfort of stationary vibration. This experimental study was designed to develop frequency weighting shape for shock vibration having various fundamental frequencies from 0.5 to 16Hz. The specks were produced from the response of single. degree-of-freedom model to a half-sine force input. Fifteen subjects used the magnitude estimation method to judge the discomfort of vertical shock vibration generated on the rigid seat mounted on the simulator. The magnitudes of the shocks, expressed in terms of both peak-to-peak value and un-weighted vibration dose values (VDVs) , were correlated with magnitude estimates of the discomfort. The frequency weighting shapes from the correlation were developed and investigated having nonlinearity due to the magnitude of the shock.

• Cross-Cultural Studies
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• v.33
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• pp.263-286
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• 2013

Is this a right way in politics that attitude of Japanese scholars to separate Natsume Soseki from the expansionism of pre-war Japan to protect 'sanctity'? Nowadays, most Japanese scholars are regarded to share the desire that minimize the memory of the behavior of Japanese Imperialism in East Asia, such as Korea, China, etc. Furthermore, 'the desire to minimize' inescapably concluded in avoidance, concealment, at last the temptation of deliberate misleading. Until now, the controversy about the Natsume Soseki's travel to Korea and Manchuria has repeated in defence and criticism surrounding the self-awareness and recognition of others of Natsume Soseki, making the expression in a record of Natsume's travel as the subject of study, for example, the degrading expression about Chosun people and scorn for Chinese and Russian. This paper will investigate that Natsume's travel is the political practice which is combined with the desire for the empire, focusing on the political context in the action of journey of Natsume and its contents other than the expression itself.

• The Korean Journal of Emergency Medical Services
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• v.23 no.1
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• pp.165-178
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• 2019

Purpose: This study examined medical college students' perception of euthanasia and analyzed whether there were significant differences in their perceptions based on their grade, religion, and economic situation. Methods: A questionnaire comprising items relating to students' knowledge about euthanasia, their economic situation relationships with patients, and the extent to which euthanasia would be allowed depending on the patient's condition. Results: Results by age and school year revealed there were no statistically significant differences concerning permissible levels of euthanasia. However, differences were found in the permissible levels of euthanasia according to changes in the patients' condition. Conclusion: It can be interpreted that students' personal values and religion had a great effect on the perception of euthanasia than the process of acquiring medical knowledge. The religion or values they have in your life affect your perception of euthanasia more than the process of acquiring and learning medical knowledge. The suffering of patients is the most important priority and it supports euthanasia on the grounds of relieving psychological distress for patients' families and the right of every patient to die gracefully. Nevertheless, considering the possibility of patient survival and euthanasia being used for murder, it is necessary to legislate the use of euthanasia and have the appropriate qualifications for its administration on patients.