• The Journal of the Korea Contents Association
• /
• v.16 no.7
• /
• pp.740-749
• /
• 2016

Hologram technology is widely applied in entertainment contents for public, no more remained in specific technological area for minority experts. Expecially, K-POP entertainment contents increasingly adopt hologram images. These contents use hologram technology as a part to arouse spectacles or represent idols as hologram characters. In this study, spectacles and aura of K-POP hologram concerts of SM Entertainment which runs stably in certain period were analyzed, so that it could recognized the differentiation strategy distinguished only in hologram concerts. Thus, the setting of hologram concerts alienates seats from the stage so that maximize distance, and the aura of idol characters strengthens through fantasy of escape from reality. Hologram concerts maximize fantasy through exposing tricks rather than concealing it. Hologram concerts enhance image of Korea as ICT leader, overcome physical and geological limitation of 'Korean Wave' to globalize, and propose examples of popularization of convergence contents.

• Journal of the Korean Society of Clothing and Textiles
• /
• v.25 no.9
• /
• pp.1593-1602
• /
• 2001

본 연구는 스포츠 아우터웨어용 나일론 직물의 소리에 대한 주관적 감각과 이에 관련된 객관적 측정치를 규명하기 위하여, 서로 다른 8종의 나일론 직물의 소리의 스펙트럼 파형을 고찰하였으며, 소리 파라미터로 총음압(level pressure of total sound, LPT),세 가지 AR (autoregressive)계수, Zwicker의 심리음향학적 모델에 따른 크기(Z)와 날카로움(Z)를 계산하였고, Kawabata Evaluation System(KES)으로 직물의 물리적 성질을 측정하였다. 주관적 감각 평가를 위하여 피험자에게 녹음된 각 직물소리를 들려주어 7개 소리 감각 (부드러움, 시끄러움, 날카로움, 맑음, 거 침, 높음, 유쾌함)을 의미분별척도로 답하게 한 후, 단계적 선형 회귀식을 이용하여 직물 소리의 주관적 감각에 대한 예측 모델을 제시하였다. 울트라스웨이드를 제외한 태피터 나일론 직물들은 스펙트럼 파형 에서 다른 조성 섬유의 직물들보다 음압 값이 높고, 총음압이 60dB 안팎의 값을 보여, 착용자에게 불쾌감을 줄 것으로 예상되었으며, 주관적 감각 평가에서도 소리의 부드러움과 맑음, 유쾌함에서 음의 점수를, 시끄러움과 날카로움, 거침, 높음에서 양의 점수를 얻었다. 주관적 감각의 예측모델에서 총음압은 시끄러움과 거침에 정적 영향을, 유쾌함에 부적 영향을 미쳐서 나일론 직물 소리의 총음압이 50dB 이하일 때 주관적으로 유쾌하게 느껴지는 것으로 나타났다.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.16 no.1
• /
• pp.27-34
• /
• 2015

It is known that the severest loading condition is the buckling case in the structural design of an outer tie rod. The optimum design of the OTR was suggested considering the buckling performance. The aluminum alloy was investigated as a steel substitute. Then, the structural optimization based on the response surface method and the kriging interpolation method were performed.

• Journal of the korean Society of Automotive Engineers
• /
• v.7 no.2
• /
• pp.27-33
• /
• 1985

• Health and Mission
• /
• s.26
• /
• pp.38-39
• /
• 2012

• The Science & Technology
• /
• no.8 s.435
• /
• pp.42-43
• /
• 2005

• Proceedings of the Costume Culture Conference
• /
• 1995.11a
• /
• pp.16-17
• /
• 1995

• Journal of Information Management
• /
• v.5 no.2
• /
• pp.36-39
• /
• 1972

• Korean Architects
• /
• s.617
• /
• pp.80-85
• /
• 2020

• Journal of the Korean Society of Manufacturing Process Engineers
• /
• v.11 no.5
• /
• pp.82-87
• /
• 2012

The outer tie rod that is a part of steering system connects the steering gear to the steering knuckle via the inner tie rod. The formal study suggested the optimized structural design of an outer tie rod installed in a passenger car. Its weight is 284.7g, which is 57.2% lighter weight than initial steel model. This study validates the optimized design of the outer tie rod considering buckling and durability. The assembled unit of an inner tie rod and outer tie rod is utilized to perform the test of the bending strength of the outer tie rod. On the contrary, 1/2 car is utilized to perform the test of its durability performance.