• The Journal of Korean society of community based occupational therapy
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• v.1 no.2
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• pp.61-69
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• 2011

This paper proposes that people with disability can be successfully supported by smart homes only when their needs of the technological interventions are understood and integrated in traditional universal design. Understanding the patient's home environment is an integral part of treatment and discharge planning. This paper suggests on architectural barriers commonly found in the home, ways to eliminate them and a general overview of methods for assessment and intervention. It is expected that the electronics, information and communication technology can be an alternative of traditional universal designs for motor dysfucntion, sensory dysfunction and cognitive dysfunction.

• Journal of the Korean Geotechnical Society
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• v.15 no.5
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• pp.57-64
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• 1999

In order to decide critical vibration level on structural damages induced by near blasting, deformation of existing cracks in structure was investigated and ground vibrations were measured. New criteria to evaluate blasting damage to structure are proposed considering daily deformation of cracks in structures. Results from 2 brick houses in fishing village show that new design criteria far more than current are required to cause structural damage for brick houses.

• The Korean Journal of Rehabilitation Nursing
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• v.4 no.2
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• pp.232-239
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• 2001

이 논문의 목적은 재활기능을 측정하는 FIM 도구(영문)를 한국어로 번역하고 한국 한국문화에 적합한지를 문화적 타당도를 검증하기 위함이다. 이를 위해 FIM 도구를 소개하고 타당도 검증을 위해 Flaherty et al.(1988) 등이 소개한 횡문화적 일치성 검증을 위한 5가지 단계 중 2가지 단계 즉 전문가 집단의 내용타당도 검증과 역번역 절차를 사용하였다. 연구 결과 FIM 도구는 사회 심리적 도구가 아닌 재활환자의 기능을 측정하기 위해 사용된 도구여서 여기에 사용된 용어나 문장들은 비교적 간결하고 번역에 혼동을 초래할 수 있는 형용사나 은유법은 거의 사용되지 않아서 의미는 일치한 수준으로 나타났다. 그러나 47쪽에 해당되는 방대한 도구를 번역함에 있어 연구자가 5문장을 해석하지 않은 것이 나타나 재해석을 하였고, 의미를 더 정확하게 전하게 하기 위해 '사고 없음'의 문장을 '옷이나 침요에 실금하여 적시는 사고가 없음'으로 풀어서 설명하였고, '배뇨 사고 없음' 혹은 '배변 사고 없음'으로 번역하였다. 생활양식의 차이로 인해 크게 2가지 차이가 나타나 한국에서 이 도구를 사용하고자 할 때는 신뢰도 검증은 물론 다소의 변형이 불가피 한 것으로 나타났다. 2가지의 생활양식의 차이는 식습관의 차이와 온돌과 침대 문화의 차이였다. 첫째, 한국에서는 식사시에 포크 대신 젓가락을 사용한다. 그러나 손을 잘 사용하지 못하는 장애인의 경우 젓가락 대신 포크를 사용하게 되므로 이 때 포크 사용은 보조기로 고려되어서 측정 점수는 7점이 아닌 6점으로 측정되어야 할 것을 제안한다. 둘째, 한국 사람들은 온돌문화를 갖고 있어 전통 양식의 가옥에 거주하는 장애인의 경우 개조된 가옥에서는 휠체어를 사용 할 수 있지만 그렇지 않은 경우 휠체어 없이 앉아서 침대나 욕실 및 변기로 이동이 가능하다. 이런 경우 앉아서 이동할 수있는 환자들의 기능 정도를 정밀하게 검토하여 측정 가능한 점수로 환원해서 사용할 것을 제안한다.

• Journal of Korean Society of Coastal and Ocean Engineers
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• v.26 no.6
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• pp.367-380
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• 2014

Tsunami take away life, wash houses away and bring devastation to social infrastructures such as breakwaters, bridges and ports. The targeted coastal structure object in this study can be damaged mainly by the tsunami force together with foundation ground failure due to scouring and liquefaction. The increase of excess pore water pressure composed of oscillatory and residual components may reduce effective stress and, consequently, the seabed may liquefy. If liquefaction occurs in the seabed, the structure may sink, overturn, and eventually increase the failure potential. In this study, the solitary wave was generated using 2D-NIT(Two-Dimensional Numerical Irregular wave Tank) model, and the dynamic wave pressure acting on the seabed and the estimated surface boundary of the vertical revetment. Simulation results were used as an input data in a finite element computer program(FLIP) for elasto-plastic seabed response. The time and spatial variations in excess pore water pressure, effective stress, seabed deformation, structure displacement and liquefaction potential in the seabed were estimated. From the results of the analysis, the stability of the vertical revetment was evaluated.

• Journal of Korean Society of Coastal and Ocean Engineers
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• v.27 no.1
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• pp.63-77
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• 2015

Tsunami take away life, wash houses away and bring devastation to social infrastructures such as breakwaters, bridges and ports. The coastal structure targeted object in this study can be damaged mainly by the wave pressure together with foundation ground failure due to scouring and liquefaction. The increase of excess pore water pressure composed of oscillatory and residual components may reduce effective stress and, consequently, the seabed may liquefy. If liquefaction occurs in the seabed, the structure may sink, overturn, and eventually increase the failure potential. In this study, the bore was generated using the water level difference, its propagation and interaction with a vertical revetment analyzed by applying 2D-NIT(Two-Dimensional Numerical Irregular wave Tank) model, and the dynamic wave pressure acting on the seabed and the surface boundary of the vertical revetment estimated by this model. Simulation results were used as input data in a finite element computer program(FLIP) for elasto-plastic seabed response. The time and spatial variations in excess pore water pressure ratio, effective stress path, seabed deformation, structure displacement and liquefaction potential in the seabed were estimated. From the results of the analysis, the stability of the vertical revetment was evaluated.

• The Korean Journal of Zoology
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• v.28 no.1
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• pp.44-59
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• 1985

The epithelium of the hindgut in the german cockroach, Blattella germanica Linne, was observed with electron microscope. The epithelium of the ileum, which is located at the anterior hindgut, is composed of a single layer of squamous and cuboidal cells. The liminal surface of the epithelium is lined with the cuticular intima. The epithelial cells contain cell organelles expected to be found in absorptive cells, and some epithelial cells have numerous lamelated crystals, the "spherites". The rectal epithelium of posterior hindgut is composed of rectal pads which are covered with cuticular intima on the luminal side. The rectal pads are composed of columnar absorptive cells and basal cells. The apical plasma membrane of columnar cell is made of microvilli, where mitochondria associated with some of the microvilli. The lateral plasma membrane is highly infolded and space is an uniform width of approximately 200$\\AA$. Well developed mitochondria are found closely associated with the infoldings and this is referred to as the "mitochondrial-scalariform complex". A septate junction is found near the apical zone between the columnar absorptive cells, whereas many desmosomes and intercellular spaces are formed between the columnar cells. Basal cells are bowl-shaped where the convex surface is inlaid into the basal surface of the columnar cells while the concave surface faces the basal lamina. The cytoplasm of the basal cell is electron dense and contains well developed cell organelles. The basal sheath is located between the basal membrane and basal lamina, providing barrier between the epithelium and the hemolymph. The epithelium is surrounded by the subepithelial space and muscles. The subepithelial space, which is composed of fibrous connective tissue, is innervated by many tracheoles and axons.