Shirakawa Shizuka believes that there is a tattoo custom in the Yin culture of the Chinese Shang Dynasty: people in accordance with certain etiquette, respectively, on the forehead, breasts, chest and other body parts to apply tattoos, he proved that this view is mainly based on the Chinese characters at that time. He believes that “text” is the Chinese character that represents the tattoo, “Chan (產), Yan (彥), Yan (顏)” and other words are the Chinese characters that represent people tattooed on the forehead, “Er (爾), Shuang (爽), Shi(奭)” and other words are Chinese characters that represent the tattoo in the breast, and also believe that “Xiong (凶), Xiong (兇), Xiong (匈), Xiong (胸)” are the words that mean the chest tattoo (for the convenience of the writing, the following aunt called “the chest tattoo series”). Shirakawa believes that the Chinese Shang Dynasty Yin culture there is a literary custom of the view is wrong, for this, the author has written a special article to refute, is now intercepting part of it, his release of the bra series of words wrong to start the argument. The author tracks the research process of Shirakawa’s, analyzes the glyphs, contacts the word use, and draws on the relevant research results, proving that he is wrong about the composition of the bra series, the meaning of the expression and the relationship between each other.

Shirakawa Shizuka recognizes the Chinese Character before the Warring States Period as a kind of sacred one which exists in a way of series. For example, he interpreted the meaning of ‘Kou (口)’ according to its structure prior to the Period, regarding the meaning as the symbolization of an instrument used for praying. Then, he thought all the Chinese Characters with the structure element of ‘Kou’ should belong to the sacred. But his recognition is not correct. First, the interpretation of ‘Kou’ as the prayer instrument with the prayer character is wrong. So, the interpretation of serial characters of ‘Kou’ based on his misinterpretation of ‘Kou’ also proves to be wrong. Second, except the abovementioned mistakes, Shirakawa Shizuka made some other mistakes in his research on the serial characters of ‘Kou’ as well. But in this paper, we will just take examples of the characters such as ‘Gao (告)’, ‘Yue (曰)’, and ‘Yan (言)’, to point out the mistakes.

Large enclosure means a space of high ceiling and large floor. Designing the heating system, many thermal conditions exist, such as thermal comfort, IAQ, heating load and energy efficiency etc. The prediction of the temperature distribution is carried out according to some of the diffuser angle. The simulation conditions are 7 m high diffuser, 4/2 inlet/outlet diffusers, 39 °C discharge air temperature, and 6 m/s exit velocity. The results show that 45° diffuser provides an optimal thermal environment, and the reason is that the temperature is closed to the designed temperature 22 °C at 1.18m elevation plane. As the diffuser angle is decreased, the temperature of the upper region is increased for the thermal buoyancy effect. And the asymmetry of the temperature distribution is increased.

In this technology, To improves the performance of deflection of the slab reduces floor impact noise in downstairs without structural work in vulnerable to floor impact noise in Aged Apartment Houses. The finite element analysis results showed the performance improvement of slab when compared with the existing technologies and Predict the result of the excellent affordability and constructability.

teacher s efficiency is an important factor. Recently, some schools installed an air conditioner in classroom, while most schools selected the built-in type air conditioner. However, the study on a valuation of thermal environment is not sufficient, especially in classroom. It is insufficient that the study is a valuation of thermal environment which considered valuation about indoor thermal environment diffusion angle and air volume. In this work, the change of thermal environment was investigated for five kinds of air diffusion angle(15∘, 30∘, 45∘, 60∘, 90∘) for ceiling type air conditioner. The vector and temperature distributions of air in the room were calculated by a 3-dimensional numerical method. This study was also conducted to calculate the Mean Age of Air and Predicted Mean Vote(PMV). This analysis showed that 30-45° is the optimum angle of diffusion in cooling mode and in heating mode.

이 연구는 GPS를 이용한 서울-제천지역에 대한 대류층 천정 지연 분석에 관한 것이다. 다양한 기상조건하에서 정확도를 보장하는 GPS 측위를 위하여 대류층 천정 지연과 GPS 정밀도와의 연관성을 분석하였다. Bernese 4.0소프트웨어로 산출한 대류층 천정 지연값의 증가시 GPS 측위 오차도 증가하였다. 대류층에 의한 오차는 평균 20 cm 였으며, 보정 모델 사용시 모두 5cm 범위내로 줄일 수 있었으며, 보정 모델 간에는 차이가 거의 없었다. GPS 측위오차와 대류층 천정 지연의 상관관계를 밝힘으로써 전선의 이동상황을 모니터링할 수 있으며 이는 GPS 기준망의 확장으로 가능할 것이다.

We report the good results of two stage treatment in split depression type pilon fractures. A retrospective study of 9 cases among the 12 cases of split depression type pilon fractures from January 2009 to December 2015, who underwent two stage treatment of pilon fractures with minimum 24 months follow-up. And mean follow-up periods are 29 (24-41) months. In the first stage of the operation, reduction of articular surface using minial incision and external fixation were performed. As soft tissue heals, locking compression plate fixation was done with MIPO (Minimally Invasive Plate Osteosynthesis) technique. Radiographic evaluation was graded by the criteria of Burwell and Charnley. And functional assessment of ankle were evaluated by American Orthopaedic Foot and Ankle Society ankle-hindfoot score. Fractures were united in all cases within 17 (12-24) weeks. Radiologic results were showed anatomical reduction in 8 cases and the mean AOFAS score is 87.8 (80-96). The mean range of ankle motion is 44 degree. There are one superficial wound complications and 3 cases of ankle osteoarthritis. Two stage treatment of split depression type pilon fractures is one of the good treatment methods, because of definitive second stage operation is more easier after first stage opertation designed to get early anatomical reduction, and shows good radiological and clinical outcomes.

The purpose of this study is to determine the force and deformation of the ceiling system according to the characteristics seismic wave and damping through the seismic response analysis. Assuming the ceiling system to Single Degree of Freedom(SDF) uses the CANNY in an analysis program. Period divided by the range based on the predominant period of seismic analysis is performed. Variables are seismic wave and damping. If the seismic wave in predominant period of less than 1 second is getting longer than predominant period of more than 1 second response acceleration was significantly reduced. Also, the larger the damping was found that the response acceleration and the displacement decreases.

Non-structural members damage greater than the main structure in the earthquake. In the case of the ceiling fails, the risk of secondary damage has occurred, such as personal injury or destruction of the in door equipment. In this paper, It is suggested the seismic ceiling system using elastic folded spring.