• Applied Biological Chemistry
• /
• v.38 no.4
• /
• pp.330-333
• /
• 1995

Effects of additives on physical properties of dover sole skin gelatin prepared by fractional precipitation with ethanol were investigated to obtain basic data for utilizing as food protein source. Physical properties such as gel strength, melting point, gelling point and viscosity of both ethanol- and non-treated gelatins were improved as ferric ion, sugar and ethanol were added to gelatin sol, but were deteriorated as sodium hydroxide and acids were added. Insignificant difference in effects of physical properties on additives such as ferric ion, sodium chloride, sugar, acids and ethanol between ethanol- and non-treated gelatins were not observed.

• Geophysics and Geophysical Exploration
• /
• v.7 no.3
• /
• pp.184-190
• /
• 2004

To analyze soil properties of unsaturated zone, we applied electrical resistivity tomography(ERT) of high resolution image. From linear relationship with each soil texture between results of ERT and soil properties such as electrical conductivity of pore water, water contents and ionic contents, we could be analyzed the result of ERT more effectively. Consequently, ERT can be useful for estimating soil properties between the two holes and evaluating indirectly pH and organic contents of soil.

• Applied Chemistry for Engineering
• /
• v.16 no.6
• /
• pp.842-847
• /
• 2005

Virgin NBR and recycled NBR particles, which were pulverized from NBR scraps by high temperature shear-crushing technique, were blended with different mixing ratio. The effects of the recycled NBR content on the cure characteristics and physical properties of these blends were investigated and resistance properties of these blends to heat and various fluids were also studied. The study of cure characteristics showed that the viscosity increased but the scorch time decreased. The physical properties of rubber blends were improved with the addition of the recycled NBR for heat resistance and various fluid tests.

• Proceedings of the Korean Society of Broadcast Engineers Conference
• /
• 2018.06a
• /
• pp.136-138
• /
• 2018

본 논문에서는 미술품의 물리적 특징을 디지털화 하는 방법과 디지털 정보를 사용한 미술품 복원 방법을 다룬다. 미술품으로부터 취득할 수 있는 물리적 특성은 색상정보, 기하정보, 반사특성 등이 있고 미술품의 종류에 따라서 필요한 물리적 특성을 획득하기 위해서 미술품을 크게 2D, 2.5D, 3D 로 분류할 수 있다. 2D 미술품은 평면에 그려진 미술품으로 높은 해상도와 정확한 색상 정보 취득을 주 목적으로 하고, 2.5D 미술품은 평면의 미술품에 깊이가 추가된 유화나 판화의 형태로 2D 미술품의 특징에서 깊이표현 정보와 반사특성 정보를 추가로 취득한다. 3D 미술품은 입체적인 미술품으로 3 차원의 기하정보를 중심으로 디지털화 한다. 이렇게 취득한 미술품의 물리적 정보는 2D 미술품은 프린터로, 2.5D, 3D 미술품은 3D 프린터로 출력하여 복원하거나 디스플레이를 통해 가상으로 재현할 수 있다. 본 논문에서 다루는 디지털화 기술과 복원 기술은 높은 정확도를 위해 연구되었기 때문에 다양한 미술품의 디지털화와 복원에 사용될 뿐 아니라 다양한 분야에서 사용될 것으로 기대된다.

• Journal of the Korean Society for information Management
• /
• v.27 no.3
• /
• pp.53-66
• /
• 2010

Whereas traditional user interface are well accepted modes of information exchange, the new digital conversion type's of information media is relatively complex and provides new means of transaction with user interface. User interface can be decomposed into two component: the physical structure through which information media is controlled, and the presentation of the content. This research explores the two user interface element have different effect on the adoption of information media and, as such, can influence perceived usefulness, perceived easy of use, and intention of use. The hypotheses have been tested with the survey of 148 end-users examines two interface characteristics factors such as efficiency, error, design, entertainment, accuracy, and vividness, and so on. The research summarized in this paper decomposes the influence of interface elements of physical structure interface and content presentation interface to gain a better understanding of how interface stimulates user's perceived usefulness to adopt the information media.

• 한국지구물리탐사학회:학술대회논문집
• /
• 2011.10a
• /
• pp.61-61
• /
• 2011

• 한국지구물리탐사학회:학술대회논문집
• /
• 2010.10a
• /
• pp.29-32
• /
• 2010

• 한국지구물리탐사학회:학술대회논문집
• /
• 2010.10a
• /
• pp.23-25
• /
• 2010

• 한국지구물리탐사학회:학술대회논문집
• /
• 2010.10a
• /
• pp.195-198
• /
• 2010

• 한국지구물리탐사학회:학술대회논문집
• /
• 2010.10a
• /
• pp.129-132
• /
• 2010