• 무역상무연구
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• 제67권
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• pp.97-118
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• 2015

This study reviews the judgements by the Korean Supreme Court on the time of delivery of goods, as it depends on which bonded place the goods are kept for the purpose of the customs clearance. Thereafter, this study analyzes the Ocean Carrier's liability, when the cargoes are mis-delivered without the presentation of bill of lading in relation to the specific bonded place such as an independent bonded warehouse or a self-use bonded warehouse. Furthermore, considering that voyage charter is a kind of marine transport, this study also reviews whether or not the Court's judgements, which has been developed in respect of the carriage of affreightment, could be applied to voyage charter in respect of the time of delivery goods and the Ocean Carrier's liability for mis-delivery. Lastly, in the case that the substantial importer takes the goods from the independent bonded warehouse without the presentation of bill of lading after the customs clearance, it is noted that the Court has made the Ocean Carrier liable for the mis-delivery through the application of theory of double deposit contract. The position of the Court would be understandable in terms of the protection for the bona-fide holder of bill of lading, but this study reviews the limitation of liability as the device for the protection of the Ocean Carrier, considering the situation where the Ocean Carrier is somewhat unreasonably sacrificed under the bonded system provided for the convenience of substantial importer.

• 한국소음진동공학회논문집
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• 제25권3호
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• pp.184-190
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• 2015

NVH engineering has become a hot issue due to radical technology changes and development in automotive industry since customers' expectations and needs for their vehicle is taken to a higher level. However, the source identification and quantification of the road noise within a vehicle is still not at the level where it needs to be to meet their expectations due to its' complex transfer path and difficulties in path optimization. The primary focus of this research is on direct force obtaining method at suspension hard points using suspension test rig. Directly obtained forces at suspension to body mounting points are critical and crucial for determining the effects of design changes of the suspension has on road noise performance. Direct force obtaining method has its limitation in sensor installation within an actual vehicle therefore, many has been indirectly calculating forces using full matrix inversion method or dynamic stiffness method. In this study, to circumvent this limitation, a suspension rig is used. Then, the suspension rig is verified through a comparative analysis of its dynamic behavior between the actual vehicle by cleat test on chassis dynamometer.

• Radiation Oncology Journal
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• 제12권3호
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• pp.295-300
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• 1994

It was the purpose of present study to develop a new thermoseed for heating deep-seated tumors and assessment of the effect of magnetic control on thermoseeds. Aqueous suspension of iron micro spheres (Ferropolysaccharide) was injected directly into the VX-2 hepatoma and heated with 1.2 MHz inductive radiofrequency unit. Aqueous thermoseed suspension was delivered to the tumor by simple percutaneous injection. The limitation of the thermoseed heating method is the positional change of thermoseed particles in the tumor after implantation. The thermoseed particles could enter the systemic blood circulation and cause a severe embolization of a critical organ. To minimize this limitation, we have used the magnetic control after loading the thermoseed in the tumor, W hen ferropolysaccharides were exposed to a strong magnetic field, they magnetized and subsequently exerted a magnetic force on each other, forming larger aggregates of particles. The size of aggregated Particles were too big to enter the systemic blood circulation. Thus, unlike other thermoseed method, we hold the thermoseed particles stationary in the tumor. The temperature of the injected site and immediate vicinity elevated by $4-5^{\circ}C$. The temperature of the surrounding normal hepatic tissue elevated by $1-2^{circ}C$ only. The heating effect within the tumor was variable depending on the density of ferromagnetic aqueous suspension. Our results suggest that inductive heating of tumor injected with ferropolysaccharide solution offers the possibility of effective heat delivery to the defined tumor volume, which is difficult to heat with other heating devices.

• 한국압력기기공학회 논문집
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• 제9권1호
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• pp.8-14
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• 2013

Steam turbine blades and discs of nuclear power plants are one of the most highly stressed areas of turbine rotor, and periodic inspection of the blade roots is essential for monitoring integrity and preventing turbine failure. Ultrasonic technique is applied for volumetric inspection of blade root. However, the complexity of blade root geometry imposes challenges to inspection of blades and discs. Recently, phased array ultrasonic inspection technology is being applied to numerous power generation inspection applications including turbine rotor. The phased array ultrasonic technique requires customized inspection wedges which are generally necessary to generate effectively higher incident angle. But the usage of this wedge can cause access limitation for the lower stage blades of turbine because of the wedge front length. Therefore, the shear wave phased array probe which can generate high inspection angle without wedge is essentially necessary. In this study, feasibility study is conducted for the shear wave phased array ultrasonic probe application to blade and disc inspection. As results, the experimental results show that the shear wave phased array probe can detect the flaw and measure its size with reliable accuracy. Therefore if this shear wave phased array probe is applied to field inspection of blade and disc, more reliable inspection is expected for turbine having access limitation.

• 환경영향평가
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• 제15권6호
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• pp.357-372
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• 2006

The excessive land activities in farming can cause soil erosion, inundation by a flood, and fallow. So far land evaluation has been analyzed using the land use limitation derived from the excessive land activities. This study was done for evaluating the agricultural fields by using 3 land use limitations, inundation potential, soil erodibility potential, and fallow potential. The study area is Ibang-myeon, Changnyeong-gun, Gyeongnam-province, Korea. A logistic regression model was applied to recognize the inundation potential by a flood in the Nakdong river basin. And potential soil erodibility index (PSEI) was derived from USLE model to analyze the soil erodibility potential. And a probability model from a logistic regression model was applied to detect the fallow potential. Therefore, we found 220.7ha for the 4th grade and 86.1ha for the 5th grade was analyzed as water damage potential. Large area near Nakdong river have problem to grow the rice due to the damage by water inundation. And 213.6ha for the 3rd grade and 103.3ha for 4th grade was detected as a result of the analysis of soil erosion potential. The soil erosion potential was high when within-field integrity of soil was not stable, or the kinetic energy was high or the slope length was long due to a steep slope of a specific land. And 869.1ha for 3rd grade, 174.9ha for 4th grade, and 110.6ha for 5th grade was detected to be distributed having the fallow potential. Especially, a village, having a steep mountain, had 249.5ha for the 3rd grade, which was 28.7% of total area showing the 3rd grade. Finally, Three villages, including An-ri, Geonam-ri, Songgok-ri, showed they had largest area of the suitable land in the study area. These villages had similar topographic condition where they were far from Nakdong river, and they had relatively higher elevation and flat lands.

• 대한의용생체공학회:의공학회지
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• 제36권5호
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• pp.150-154
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• 2015

Long time ultrasound scan can cause a temperature rise in human tissue and affect the physical body. This is closely connected with patients' safety. So many researchers have been studied on this matter with animals such as mammals and experimental rat, because diagnostic ultrasound has been used many types of human organ to find disease. Therefore, this study is tested on bean sprouts to search how far the tissue temperature changes because of the excessive scanning consequence from ultrasound diagnosis and frequent number of ultrasonic scanning and how much affect their growth. The United States and several European countries have restrictions for number of scanning, while South Korea does not have any limitation for using ultrasound diagnosis. Comparison was that how different condition affect its' growing. The testing group is like many pregnancy moms to have 50 minutes in B-mode and color doppler mode by linear, convex and sector probe every day for a week and the other is to scan only once during the testing period. As a result, it was confirmed that there was a significant growing difference on frequent ultrasonic scanning group compared to normal one. So the final conclusion is that there needs to have a significant limitation of ultrasound scan time and a number of inspection when having for diagnostic ultrasound and recommendation like USA and a few European countries.

• 패션비즈니스
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• 제11권5호
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• pp.1-14
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• 2007

The purpose of this study is to study the movie costume and color image through the movie"Vertigo". Firstly, looking into the clothing style and the color image of the characters expressed in the movie, Scottie who had the physical limitation had phobia of height, and he was expressed with the gray color to show his lethargic feeling from his physical limitation. And, after the death of Madeleine, it expressed his sense of loss and depressed mind through the blue color. The comparison of green and red color that was used to link the two characters in Madeleine and her substitution, Judy, mystified her, and the image of dreamy Madeleine has been inscribed to Scottie. In addition, the green color expressed her unstable mind. The clothing expression of Judy is expressed with her unstable mind through the detailed clothing, unlike Madeleine. And, the black color expressed the false identity of her and the Madeleine image of his own for Scottie. The type of clothing is expressed in separates suit and overcoat that are representative ones in 1950s, and black dress with the square neckline and others expressed the silence on conspiracy of Gavin and the false identity of her. Secondly, the color image expressed in the background in the movie as a special space for Scottie and Madeleine. The blue color image for Scottie was shown to be as space for death and the green image for Madeleine as a fantasy.

• 한국실내디자인학회논문집
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• 제25권5호
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• pp.55-62
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• 2016

This study was to research and study whether the types of interaction design perform the effective functions and roles as the exhibition space that audiences want centered in the digital media exhibition space. It was to suggest effective space characteristics through analyzing how the interaction design was expressed at the exhibition space and its application. For the analysis, it completes theoretical inquiry on the classification of the space characteristics according to the concept type of interaction and design characteristics. Based on it, it directly visited the exhibition space that reflected the interaction design centered in Seoul City, experienced the given experience, and designed the analyzing frame by composing a checklist after the observation research. Through the designed analysis, it performed a site questionnaire to audiences. It induced the conclusion as follows after analyzing the case space that reflected the interaction design type. First, the program analysis of the space that has the variability is necessary through a variety of digital analysis as there is a limitation that the characteristic of digital media has. Second, in the concept type of the interaction design, it needs the interaction stage among people that can communicate with audiences and stimulate their senses through vidual factors. Third, in the characteristic of the interaction design, it should try to use effective contents to get over the limitation of the space through the interaction in the designated space in case of exhibition. In the following research, it needs to study on the variety of stage plans in detail by supplying contents to audiences and grafting to the exhibition space continuously through using the interaction design that uses digital media at there.

• 인터넷정보학회논문지
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• 제5권5호
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• pp.105-117
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• 2004

조직이 분업화 조직화 되어갈수록 구성원간의 의사소통 및 합리적 결과도출을 위한 의사결정 방법은 많은 발전을 하고있다. 그 대표적인 예로 기존회의의 단점인 공간의 제약성을 극복한 온라인 회의가 있는데, 이러한 온라인 회의 또한 회의 시간이 지날수록 발언된 내용은 많아지고, 참석자의 기억 속에서 하나씩 사라지게 되어 지금까지 결정된 것이나 앞으로 결정해야 될 것 등에 대한 일관된 인식이 부족해져서 논지가 흐려지고 현재 상황에 대한 인식이 약해지게 되는 단점을 가지고 있다. 이에 본 논문에서는 서론에서는 전제 되어야 할 사항과 관련 연구현황 및 방향에 대해 언급하고, 본론에서는 지식을 온톨로지화 할 수 있는 방안을 연구하며 지식의 온톨로지화에 따른 한계성의 극복 방안으로 지식 관리자 개념 도입을 제안한다. 그리고, 이렇게 온톨로지화된 지식을 XML로 구조화 하고 이 정보를 요약 관리하고 시각적으로 표현해 주기 위한 구체적인 시스템을 설계 및 구현한다. 또한, 결론에서는 비고 및 고찰을 통해 기능 및 효율성을 검증해 보며 결론과 향후 발전 방향을 제시한다.

• Ocean and Polar Research
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• 제32권2호
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• pp.97-111
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• 2010

Phytoplankton production is affected by various physico-chemical factors of environment. However, one of the most critical factors generally accepted as controlling primary production of phytoplankton is nutrients. It has recently been found that the succession of phytoplankton groups and species are closely related to the chemical properties of ambient water including nutrient limitation and their ratios. In Jangmok Bay, silicate and nitrate are primarily supplied by rainfall, while phosphate and ammonia are supplied by wind stress. Typhoons are associated with rainfall and strong wind stress, and when typhoons pass through the South Sea, such events may induce phytoplankton blooms. When nutrients were supplied by heavy rainfalls during the rainy season and by summer typhoons in Jangmok Bay, the dominant taxa among the phytoplankton groups were found to change successively with time. The dominant taxon was changed from diatoms to flagellates immediately after the episodic seasonal events, but returned to diatoms within 3~10 days. Pseudo-nitzschia spp. were dominant mainly in the presence of low phosphate levels during the first of the survey which included the rainy season, while Skeletonema costatum was dominant when phosphate concentrations were high due to the strong wind stress during the latter half of the survey as a result of the typhoon. The competition between S. costatum and Chaetoceros spp. appeared to be regulated by the silicate concentration. S. costatum preferred high silicate and phosphate concentrations; however, Chaetoceros spp. were able to endure low silicate concentrations. These results implied that, in coastal ecosystems, the input patterns of each nutrient supplied by rainfall and/or wind stress appeared to contribute to the summer succession of phytoplankton groups and species.