• 건축역사연구
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• 제17권3호
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• pp.61-80
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• 2008

The purpose of this study is to discover the characteristics and the change of the framed structure with triple beam. 61 existing buildings with the triple beam structure were selected and analyzed extensively. The result of this study could be described in detail like below. The triple beam structure is used in the highly graded and symbolized building like the Buddhist sanctum and the Confucian sanctum. And the triple beam structure was chiefly used in $1600{\sim}1800's$. Generally, 1 Koju-type with Toikan(退間) is applied to the triple beam structure. Despite of the sameness of framed structure, there is a tendency that the rear Toikan(後退間) is used in the Buddhist sanctum and the front Toikan(前退間) is used in the Confucian sanctum. This different application of the Toikan(退間) resulted from the different spatial characteristics which reflect function and grade of the building. The application of Sangjungdori(上中道里, upper purlin) and two Danyeon(短椽, short rafter) is a necessary consequence, because Jungbo(중보, middle beam) is located between Daebo(대보, beam) and Jongbo(종보, small and high located beam) as an additional member of frame. And these are essential characteristics of the framed structure with triple beam. The triple beam structure is formed in a transitional period, as the result from eliminating the inner high-column from the 2 Koju and double beam structure. Though the Daebo is longer, the structure is more stable. But the rate of application of the triple beam structure is low, because it does not exceed the double beam structure in merits. Some of buildings with the triple beam structure has the asymmetrical characteristic in design, which is appeared in the latter period of Joseon Dynasty.

• 한국작물학회지
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• 제34권s02호
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• pp.96-114
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• 1989

There are several meterorolgical stresses in the winter cereal crops. Among these stresses, cold injury is one of the most important stresses for wheat and barley production in Korea. The reduction in grain yield of the wheat and barley due to cold injury has occurred almost every year in Korea. The objective of the study was to get the basic information in relation to the cold injury and to detect the method minimizing the damage of cold injury. When the air temperature was the ranges of -13$^{\circ}C$ to -15$^{\circ}C$, the soil temperature at the crown part of the plant was very stable, whereas in the ranges of -2$^{\circ}C$ to -3$^{\circ}C$ the soil surface temperature was more unstable and cold than air and subterranean temperatures. The different parts of the plant in wheat and barley possess the different levels of cold hardiness. In comparison to the cold hardiness of plant parts, the leaf and crown are the less sensitive to cold injury than root and vascular transitional zone. The type and extent of stress is determined by the redistribution pattern of water during freezing. These types from freezing processes were three types: a) Equilibrium freezing pattern b) Non -equilibrium freezing pattern, c) Non-equilibrium freezing pattern typical of tender tissues. Cold hardiness in wheat plants were more harder than barley plants at vegitative stage, but inverted at the reproductive stage. Injuries by low temperature during the seasons of barley cultivation in Korea were occured mainly in four stage; in the first and third stage, frost injury occurs, the second stage, freezing injury, and the fourth stage, chilling injury.

• 대한가정학회지
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• 제31권4호
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• pp.1-23
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• 1993

The purpose of this study are to investigate the actual conditions of urban housewive's sex role attitude, the value consciousness of home management and the satisfaction of household work. Further, basic data fro the improvement of the satisfaction of household work and the value consciousness of home management will be produce through grasping the relationship of them. For these purposes, the data are collected by using questionnaire distributed to 394 housewives living in Taegu. The data are analyzed using frequency, pecentile, one way anova, pearson's correlation analysis, simple regression analysis, multiple regression analysis. The results of this research are as follow: 1. Urban housewive's sex role attitude comparatively took the transitional position and the value consciousness of home management was middle. Housewive's satisfaction of household work was generally usual. 2. There were significant differences in the sex role attitude according to housewive's age, educational level, the youngest child's age, durations of marriage. Specially, the variables which significantly affected sex role attitude were housewive's educational level, the youngest child's age. 3. The value consciousness of home management of urban housewives was variable according to housewive's age and educational level, monthly family income, durations of marriage, the youngest child's age, the type of housing, husband's educational level and job. 4. Among the independent variables, the houswive's educational level was variable to have influence on the satisfaction of household work. 5. There were significant differences in the satisfaction of household work according to housewive's sex role attitude. 6. Among the domains of the value consciousness of home management, the value consciousness about family relationships, consuming, educational and leader ship were variable to have influence on the satisfaction of household work.

• 한국실내디자인학회논문집
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• 제16권4호
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• pp.54-61
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• 2007

The purpose of this study was to investigate the spatial characteristics of residential and nursing units in large skilled nursing facilities for the elderly that were located in city areas, and to discuss the way for efficient unit care. For collecting the data, the researcher visited 6 facilities to make explorations and to interview the staff concerned. Most of the research facilities had systematic residential units that each unit basically had elderly private rooms and the spaces for small group. The number of elderly residents per unit was appropriate for the limit which was suggested by Kwon(2002), but the sizes of small group spaces were smaller than the standard limit($1.62m^{2}$ per resident). The nursing units were made up of nursing station, 2-4 residential units, spaces for large group of residents, hair dressing, nurse, living assistants, bathing, storage and etc. Some of them had problem in efficiency of space use because they did not have distinct usage. In conclusion, this study suggests that each floor has one nursing unit including 40 residents maximum and each nursing unit consists of 2-3 residential units that have 20 residents maximum per unit. In each residential unit, the furniture and spaces for efficient unit-care should be arranged, such as TV, dining table, kitchenette, bathroom, and rooms for living assistants. The hall type is better for the small group so that it has a transitional characteristic leading to the public spaces. The large group space needs to have clear usage such as conducting program differentiated from small group, and various furniture such as sofa, TV, table, and etc which encourage the elderly voluntary use.

• Journal of Veterinary Science
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• 제22권4호
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• pp.52.1-52.8
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• 2021

Background: The normal vertebral anatomy of Korean raccoon dogs and their variants require research attention as a prerequisite for identifying pathologies and anomalies. Objectives: This retrospective study aimed at describing the vertebral formula and congenital vertebral anomalies in Korean raccoon dogs (Nyctereutes procyonoides koreensis). Methods: Radiographs of 82 raccoon dogs (42 males, 40 females) acquired from May 2013 to June 2020 in the Gangwon Wildlife Medical Rescue Center were reviewed to evaluate the cervical, thoracic, and lumbar vertebrae of the spine. Results: Normal morphology of all vertebrae was observed in 50 of the 82 raccoon dogs, and the vertebral formula was cervical 7, thoracic 13, and lumbar 7. Congenital vertebral anomalies were found in 32 raccoon dogs: transitional vertebrae (TV) in 31 and block vertebrae in 2. Two raccoon dogs had 2 types of vertebral anomalies: one had TV and block vertebra, and the other had 2 types of TV. Twenty-nine raccoon dogs had thoracolumbar TV (TTV) and 3 had lumbosacral TV. TTV was morphologically classified into 4 different types: unilateral extra-rib in 5 raccoon dogs, bilateral extra-ribs in 14, bilateral elongated transverse processes in 4, and an asymmetric mixed formation of extra-rib with elongated transverse process in 6. Conclusions: This study showed that TTV is common in Korean raccoon dogs, and that the vertebral formula is relatively diverse. The bilateral extra-ribs type TTV is the most common variant, which is almost similar to normal rib to be confused the radiographic evaluation.

• Physical Therapy Rehabilitation Science
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• 제8권3호
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• pp.158-161
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• 2019

Objective: Attentional focus is one of the critical factors that has consistently been demonstrated to enhance motor performance and motor skill. Focusing attention on the inside of the body while engaging in a particular exercise is called internal focus (IF) and focus on the external environment is called external focus (EF). The purpose of this study was to identify effects of IF and EF of attention on postural balance in healthy school-aged children. Design: Cross-sectional study. Methods: Twenty-four healthy school-aged children participated in this study. School-aged children was defined as children ages 8-12 years old. They performed the one-legged standing with EF (focusing on the marker at the level of participants' chest and 150 cm away), IF (focusing the supporting feet), and control (no instruction) respectively. The order of the focus condition was randomly selected. The center of pressure (COP) range, distance, and velocity was measured to compare the effects of applying different attentional focuses in the three conditions. Results: The results of our study show that differences in COP range, distance, and velocity among groups were not significant between the different attentional focuses, although all variables of EF were smaller than IF. It is postulated that the reason for this may be that school school-aged children between 8-12 years old go through a transitional phase from IF to EF in effective motor learning. Conclusions: These findings reveal that the type of attentional focus did not have any effect on postural balance in healthy school-aged children.

• 인간식물환경학회지
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• 제23권1호
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• pp.101-114
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• 2020

This study focused on the composition of the exterior space of Parkjinsagoga, the types of gardens and planting and the landscape characteristics of walls, and examined its meaning as modern garden remains. Parkjinsagoga is a modern Korean house that harmonizes traditionality and practicality, and is an invaluable material for research not only on architecture but also on changes in the gardens of upper-class gardens. Its exterior space can be divided largely into An-chae (inner house), Outer Sarang-chae (outer house) and Inner Sarang-chae areas, and a garden was created in each yard (inner garden). In particular, one thing noticeable is that the yard of Inner Sarang-chae, unlike traditional gardening styles, was actively decorated. At the center of the yard of Inner Sarang-chae, two atypical planters and artificial moundings were created and the traffic line of the garden was designed to enjoy them while walking. An atypical pond was created on one of the artificial moundings and trees and shrubs were densely planted. Natural stones were also placed. The style seemed to be affected by Japanese gardens. These characteristics observed in the gardens of Parkjinsagoga are closely related to the transitional characteristics that traditional gardens started to show in modern times. A total of 35 families and 57 species were planted in the gardens of Parkjinsagoga and there were 19 species of tall trees, 20 species of shrubs and 17 species of flowering plants. The number of species planted in the garden of Inner Sarang-chae was the highest, and a total of 22 species of tall trees and shrubs. The walls in Parkjinsagoga were basically earth and rock-fill walls but their materials and patterns differed depending on the type of spaces. Four types of walls were found to be introduced to the house.

• 문화기술의 융합
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• 제10권3호
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• pp.121-130
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• 2024

건강한 노년을 위하여 중년의 건강을 관리하는 것이 필요하다. 본 연구는 주관적 건강인지와 건강관련 삶의 질에 영향을 미치는 요인을 2020년 국민건강영양조사(KNHANES) 제8기 자료를 이용하여 40-59세 중년 여성 1068명의 데이터를 분석하였다. 연구방법은 STATA 15.0을 이용하여 복합표본 평균과 표준편차, 복합표본 가중치 백분율, 복합표본 t-test, 다중회귀분석을 수행 하였다. 주관적 건강과 건강관련 삶의 질에 영향을 미치는 복합공통요인은 교육수준, 가구원수, 우울증, 스트레스이었다. 연령, 폭음, 신체활동은 주관적 건강인지, 보험유형, 취업여부, 수면장애는 건강관련 삶의 질에 영향을 미치는 요인이었다. 중년기는 노년기로 넘어가는 전 단계로 중년의 주관적 건강 및 건강 관련 삶의 질을 향상시킬 수 있는 보건정책 프로그램을 개발하여야 할 것이다.

• 헤리티지:역사와 과학
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• 제54권1호
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• pp.280-301
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• 2021

첨차초각은 부재의 장식을 위한 그림에서부터 비롯된 것으로 여겨진다. 고구려 고분벽화에서 사용된 여러 가지 문양의 그림은 봉정사 극락전에서 보이는 덩굴문양 단청으로 이어진 것으로 보이며 봉정사 극락전의 첨차에서는 단청뿐만 아니라 하단에 연화두식을 새기면서 비로소 첨차초각이 시작되었다. 또한 봉정사 대웅전에서는 초기적인 덩굴초각을 가진 첨차가 만들어졌는데 이것은 부재 표면에 직접 초각을 새기는 것이었다. 이후 덩굴초각은 오랫동안 전통 목조건축에서 중요한 첨차의 장식 기법이 되었다. 정자각은 임란 이후부터 조선 말까지 지속해서 조영된 건축물로서 대부분 덩굴초각을 새긴 첨차를 사용하였기 때문에 여러 세대를 거치면서 변화된 모습을 볼 수 있다. 첨차초각은 처음에는 초각줄기가 주두를 기점으로 올라가는 모양(상향형)으로 시작되다가 종래에는 재주두를 기점으로 그 줄기가 아래로 내려가는 모양(하향형)으로 변하였다. 필자는 이러한 변화에 관심을 가지고 변화과정과 그 원인을 살펴보았는데, 상향형이 하향형으로 변화는 과정 중에는 방향성과 연관이 없는 새로운 초각의 연결 방식이 사용되었음을 알게 되었고 이 기간은 경종의릉과 인조장릉의 정자각이 지어지던 시기로 화반초각에서도 연꽃이 사라지기 직전의 과도기와 일치하는 것이었다. 또한 첨차초각의 방향성이 변한 원인으로는 이익공의 내부에 두 단에 걸쳐 새겨지는 덩굴초각이 주두를 기점으로 상하 양방향으로의 분리가 일어났는데 이는 초익공 내부에 하향형 초각을 새기는 계기가 되었고 변화된 초익공의 덩굴초각은 나아가 첨차초각의 방향에까지 영향을 주었을 것이라고 추론하게 되었다. 이 글은 2018년 투고한 「능원 정자각의 화반초각에 대하여」의 후속된 글로서 정자각에 있는 여러 부재 중 하나인 첨차라는 부재를 중심으로 한 것이기에 나머지 초각들을 완전히 이해하지 못하였다는 한계를 안고 있다는 점을 밝혀 두고자 한다.

• 대한치과교정학회지
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• 제24권3호
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• pp.569-586
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• 1994

성장기 백서에 있어서 상악 및 하악 절치의 제거와 soft diet 투여시에 있어서 하악과두의 후상부와 상부에서의 연골의 성장, 연골층의 두께 및 미세구조 그리고 교근의 천층 및 악이복근의 근섬유에 미치는 영향을 요약하면 다음과 같다. 과두연골의 후상부 및 상부에서, 섬유층과 증식층의 두께가 대조군에 비해 유의하게 감소하였으며(p<0.01), 후상부에서의 감소정도는 상부보다 컸었다. 그러나 성숙세포층, 비대세포층 및 연골 전체의 두께는 대조군에 비해 차이가 없었다. $^3H-thymidine$투여 후 시간경과에 따른 각 층의 세포표지율은 상부에서는 대조군에 비해 차이가 없었으나 후상부에서는 투여후 1일과 2일 경과군에서는 성숙세포층, 4일 경과군에서는 비대세포층의 표지율이 대조군에 비해 유의하게 감소하므로서 (p<0.01) 상악 및 하악 절치의 제거와 soft diet투여로 과두 후상부에 가해지는 기계적 부하의 감소로 인해 이 부위의 연골성장이 감소되는 것으로 나타났다. 대조군에 있어서, 하악과두는 상부에 비해 후 상부방향으로 더 빨리 성장하는 것으로 나타났다. 교근의 천층에서, type IIA 근섬유의 직경은 변화하지 않았으나 type IIB 근섬유의 직경은 대조군에 비해 유의하게 감소하였다 (P<0.01). 악이복근의 전복에서, type I 근섬유의 직경은 변화하지 않았으나 type IIA, type IIB 근섬유의 직경은 대조군에 비해 유의하게 감소하였다(P<0.01). 하악과두 연골의 미세구조에 있어서는 증식층, 성숙세포층 및 비대세포층은 모두 후상부와 상부에서 대조군에 비해 유의할 만한 변화가 없었다. 그러나 섬유층에서, 상부에서는 대조군에 비해 차이가 없었으나 후상부에서는 뚜렷한 차이가 있었다. 실험군 후상부의 섬유층에서는 대조군처럼 관절강에 인접한 세포와 증식층에 인접한 세포사이의 미세구조적 차이는 인지되지 않았으며, 흡수기능을 가진 세포에서 보이는 손가락 모양의 많은 세포돌기, 세포막을 따라 나타나는 수 많은 미음소포, 발달된 용해소체, 사립체 그리고 불규칙한 모양의 핵 등과 같은 대조군의 관절강에 인접한 세포에서 많이 나타나는 특징은 미약하였으며 전반적으로 세포간 기질을 개조하는 활동이 감소하는 양상을 보였다.