• 대한건축학회논문집:계획계
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• 제35권7호
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• pp.45-52
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• 2019

In recent years, there has been a demand for a residential supply model that can actively and flexibly cope with various housing demands in the changing paradigm of public rental housing. This study focuses on the two-step supply system that has been studied in Japan. It was used to examine and analyze cases to recommend a supply plan that can be used for domestic public rental housing. In more detail, the literature review of the two-step supply system discloses that four types by supply methods (A-1, A-2, B-2, and C-2) and four types of relationship (construction and management combine entities type, management entity type, construction entity type, a separated entity type) can be categorized. In addition, from the actual case study, it revealed that the way of linking and supplying activities among the entity can have a great influence on "ease of supply (supply)", "diversity of housing demand (diversity)," and "quality of construction (construction)". "Ease of supply (supply)" refers to whether the construction entity is separated, and the owner is a manager. "Diversity" refers to whether the management subject is separated, and if the owner is also the constructor or the manager. "Construction" is whether the management entity is connected and managed by the management entity and can be evaluated in "Good", "Middle", and "Bad" level. As a summary, even if the existing public rental housing in Korea can be separated into a skeleton and infill system, the result suggested that it has a limitation on response to residential demand. In addition, the paper was able to propose an improved plan to make the infill as a secondary operator.

• 한국의상디자인학회지
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• 제15권3호
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• pp.157-166
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• 2013

Features of the Occult Culture is preferred that powers, demons, magic, magical, unreal etc. Currently Occultism is getting a lot of attention to the public in the society, culture, arts and the play. Fashion in the period that includes all circumstances is a field. Thus, the current Occultism and modern fashion will also be related. Objective of the study is to figure out the form and meaning of Occultism in Contemporary Fashion. An example of the best of contemporary trends is the mass media, For this reason, Occultism symptoms range of case studies mess media(television programs and film). Research on contemporary fashion range was used 2000-2013 fashion collection extracted from the data. Represented in the mess media features of occultism is 'Witchcraft and Sorcery' and 'Death and Horror'. They are story of wizard exorcism and unnatural horror. In the 21st century, modern people are enjoying occultism, and occultism is the one of the entertainment. Expressed in contemporary fashion features of occultism is 'Super-human organism', that is out of the human body, ignoring body shape and type of transformed organism. Second distinction is 'Ghost', they are something like the dark and dismal, shape of ghosts and look pale. Third distinction is 'Neo-Macabre', it is the shape of the skeleton. Skeleton symbolizing the end of life, skeleton to express Occultism has emerged as the most representative motifs in the 21st century fashion. Occultism expressed in fashion is a gothic fantasy, because the fashion can be expressed. In addition, people in modern society wants to be against the norms and taboos. The trend Occult-culture is a symbol of the public's desires and needs.

• 대한치과교정학회지
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• 제28권5호
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• pp.839-853
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• 1998

이 연구는 각 유형의 부정교합과 중심교합위-중심위 변위량 간의 상호관련성을 구명하기 위하여 시행되었다. 각 부정교합자 군에서 중심교합위-중심위 변위를 3차원적으로 비교 평가하고, 각 안면골격 형태의 특징에 따른 변위량의 차이 유무를 분석하고, 각 유형의 부정교합 골격형태에서 중심교합위-중심위 변위와 두개안면골격 계측요소 간의 상관성을 검정하였다. 242명의 부정교합자를 대상으로 중심교합위 상태에서 얻어진 측모두부X선규격사진을 계측하고 이들을 수평적, 수직적 관계에 의하여 9군으로 분류하였다. 또한 이들로부터 중심위와 중심교합위에서의 교합기록을 채득하고 face-bow로 안궁이전을 한 뒤 석고모형을 교합기에 중심위 상태로 탑재하였다. CPI를 이용하여 중심위와 중심교합위의 하악과두위치를 측정하고 이들과 각 군의 측모두부X선규격사진 계측치와의 상관성을 검정하기 위하여 통계처리한 결과 다음과 같은 결론을 얻었다. 1. 중심교합위-중심위 변위의 양과 방향에서 좌측과 우측은 증등도의 상관관계를 보였으며 전후방보다는 상하변위의 좌 우측 상관성이 다소 높았다. 2. II급 부정 교합군이 I 급과 III급 부정교합군에 비해 좌우측간의 중심 교합위-중심위 변위가 높은 상관관계를 보였다. 3. 각 부정교합군에서의 중심교합위-중심위 변위 유형은 유의한 차이가 없었다. 4. 중심교합위 상태의 측모두부X선규격사진상에서의 안면골격의 형태요소와 중심교합위-중심위 변위간에는 상관성이 적었다. 5. II급 brachyfacial skeleton과 III급 mesofacial skeleton의 일부 계측치에서 CPI수치를 예측할 수 있는 항목들이 나타났다. 중심교합위-중심위 변위의 양과 방향은 특정한 안면형태요소와는 무관하며 하악과두의 위치변이는 부정교합양태나 안면골격 형태와 관계없이 발현되었다.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1991년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 22-24 Oct. 1991
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• pp.539-544
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• 1991

In order to verify robot motions for a desired work, it is necessary to visualize it on a computer screen. This paper presents a simulation algorithm for robot manipulator motion. Kinematic description is based on the Denavit- Hartenberg link representation. In order to be applied to various types of the robot manipulator, inverse kinematics make use of the Newton-Raphson iterative method with the least squares method. Joint variables are interpolated by the lowest polynomial segment satisfying acceleration continuity. The robot motions are generated and then animated on a computer screen in the form of skeleton type.

• 약학회지
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• 제53권3호
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• pp.161-164
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• 2009

Synthetic studies directed toward an asymmetric total synthesis of calycotomine, an representative tetrahydroisoquinoline, are described. The application of N-tert-butane sulfinyl chiral auxiliary to the Pictet-Spengler type reaction for the efficient synthesis of tetrahydroisoquinoline skeleton has been also investigated.

• Bulletin of the Korean Chemical Society
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• 제30권12호
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• pp.3089-3091
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• 2009

• 대한치과교정학회지
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• 제17권1호
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• pp.63-72
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• 1987

This is to investigate the difference between craniofacial correlation of Angle's class III malocclusion and that of normal occlusion. For this investigation, 28 adult males and famales, who have class III malocclusion, and 35 adult males and 46 adult famals., who have normal occlusion were selected to measure actual dimension of cranial base and to investigate ratio of various parts of maxillofacial skeleton against cranial base. Class III malocclusion were, also , classified based on SNA and SNB angle in normal range. Results were as follows. 1. In class III malocclusion, actual dimension of cranial base were appeared to be less than normal occlusion in both sex. 2. In class III malocclusion, values were less than normal occlusion in BN/ptm-A in both sex, but had no significance between two. 3. In class III malocclusion, ramal inclination, mandible inclination, BN/Go-Pog, lower genial angle were appeared to be greater. Thus, characteristic mandibular protrusive appearance of class III malocclusion was due to relative ratio and morphologic characteristic of mandibular body dimension against cranial base. 4. In class III malocclusion, upper incisors were labially tilted and lower incisors were lingually tilted compared to normal occlusion. 5. In typing of class III malocclusion, the most common type was found to be one which maxillas were in normal range, while mandibles were in protrusive tendency.

• 한국도로학회논문집
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• 제17권1호
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• pp.25-33
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• 2015

PURPOSES : This paper, presents the results of a laboratory study aimed to verify the suitability of a particular type of Electric Arc Furnace (EAF) steel slag to be recycled in the lithic skeleton of both dense graded and porous asphalt mixtures for flexible pavements. METHODS : Cyclic creep and stiffness modulus tests were performed to evaluate the mechanical performance of three different asphalt mixtures (dense graded, porous asphalt, and stone mastic) prepared with two types of EAF steel slag. For comparison purposes, the same three mixtures were also designed with conventional aggregates (basalt and limestone). RESULTS : All the asphalt mixtures prepared with EAF steel slag satisfied the current requirements of the European standards, which support EAF steel slag as a suitable material for flexible pavement construction. CONCLUSIONS : Based on the experimental work, the use of waste material obtained from steel production (e.g. EAF steel slag) as an alternative in the lithic skeleton of asphalt mixtures can be a satisfactory and reasonable choice that fulfills the "Zero Waste" objective that many iron and steel industries have pursued in the past decades.

• Steel and Composite Structures
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• 제22권6호
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• pp.1217-1238
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• 2016

Mega composite structure systems have been widely used in high rise buildings in China. Compared to other structures, this type of composite structure systems has a larger cross-section with less weight. Concrete filled steel tubular (CFST) laced column to box-beam connections are gaining popularity, in particular for the mega composite structure system in high rise buildings. To enable a better understanding of the destruction characteristics and aseismic performance of these connections, three different connection types of specimens including single-limb bracing, cross bracing and diaphragms for core area of connections were tested under low cyclic and reciprocating loading. Hysteresis curves and skeleton curves were obtained from cyclic loading tests under axial loading. Based on these tested curves, a new trilinear hysteretic restoring force model considering rigidity degradation is proposed for CFST laced column to box-beam connections in a mega composite structure system, including a trilinear skeleton model based on calculation, law of stiffness degradation and hysteresis rules. The trilinear hysteretic restoring force model is compared with the experimental results. The experimental data shows that the new hysteretic restoring force model tallies with the test curves well and can be referenced for elastic-plastic seismic analysis of CFST laced column to composite box-beam connection in a mega composite structure system.

• 한국컴퓨터정보학회논문지
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• 제24권2호
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• pp.85-93
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• 2019

The purpose of this study is to provide basic data for the development of clothing which can improve the satisfaction of male university students' body shape by classifying the perception of body shape and examining characteristics by type. The types of recognition of body shape of male college students were classified into five types: developed upper body with protruding under abdomen, normal body with long legs, developed under body with big skeleton, skinny body, and ladder type normal body. The actual body shape was classified into three. The Y type had a long chest length and a shoulder developed, and the lower body silhouette was plain and short. Type H was flat with little protrusion from the chest to the hip. Type X has a larger hip and longer hip length than the waist. Body type was classified based on bust, waist, and hip circumference, but recognition body type was classified based on visual characteristics. It is thought that ergonomic consideration is needed to cover the disadvantages of each body type considering the aesthetic part as well as wearing comfort in accordance with the trend of the fashion market nowadays that the slim fit is generalized. This study was limited to male university students in their early 20s in Chungbuk province. Therefore, we could not grasp attitudes and perceptions of male university students living in other provinces. Therefore, we should pay attention to the generalization of the results of this study.