• KIEAE Journal
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• v.9 no.2
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• pp.37-42
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• 2009

Eco-village is emerging as one of housing styles in the modern age. The common space in Eco-village uses environment-friendly materials while residents appear to aspire to a community. The common space in Eco-village offers a place of interchange and interaction for both visitors and residents as a transit area connecting dwelling units. It also forms the sense of community and serves as a space that builds friendly relations among residents. However, there seems to be a lack of research compare to its various roles and importance for this common space, which is an significant factor in establishing Eco-village plans. The purpose of this study is to provide research data by creating a layout drawing of Eco-village and reveal the characteristics of space boundary and practical use of common space through case studies on villages. This will serve as actual data in designing common space which would correspond to the purpose of Eco-village planning.

• Journal of Environmental Science International
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• v.30 no.6
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• pp.441-454
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• 2021

This study intended to propose an improvement plan to improve user satisfaction by establishing a park and green space masterplan by comparing its current status and surveying the residents' perception of green park services in two regions. The study results showed that the residents are aware of the physical and qualitative aspects of the green park environment. In addition, the quality level of the green park that people may actually use in everyday life was considered a factor for evaluation of satisfaction. In addition, it was found that the residents, who are actual users of the green park services, evaluated the satisfaction of use considering the qualitative characteristics of the green park, such as 'quality of green park' and 'availability of green park.' As a result, efforts are required to create and improve the quality of green parks efficiently based on establishing qualitative indicators, a survey of residents' perception, and quantitative analysis to develop policy directions and guidelines of the park and green space masterplan.

• Journal of Magnetics
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• v.22 no.1
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• pp.122-132
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• 2017

This study dealt with the design process of the 78 kW permanent magnet synchronous generator for engines. After the calculation of the basic dimensions through a theoretical method in the process of initial model design, FEA (finite-element analysis) and a d,q-axis equivalent circuit were used to identify the generator characteristics depending on the number of poles. With the use of the space harmonic analysis method, the back-EMF (electromotive force) and THD were checked, and then the number of slots was determined. In addition, the most optimized generator dimensions were determined through a sizing optimization technique. Based on this, the optimum model with enhanced efficiency, material costs, and temperature characteristics was derived, and the availability of the design method was confirmed through a comparative analysis of the initial and optimum models.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2001.05a
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• pp.144-148
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• 2001

The structures built carelessly become the origin of a serious environmental problem caused from the urbanization. To solve this problem, I have considered the characteristics of Atrium as an environment-friendly factor to the office environment. The result is that Atrium protects the insiders health and contributes to the energy saving as it enables the use of natural lights and solar heat first. Second, it gives the office environment liveliness, makes a clean environment and helps the insiders health for introduction of green field. Third, it plays a role of a place for rest, a place for meeting, and a small park by attracting people to the organic space where the inside and outside are connected with a huge glass. On the basis of these characteristics, we should try to prepare the complementary relationship between human beings and nature mutually through its active introduction in the space.

• Journal of architectural history
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• v.3 no.2 s.6
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• pp.111-124
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• 1994

The major characteristics of warrior houses in Edo period were as follows: (1)The disposition, size, and facilities of warrior houses was to be settled strictly according to the social position. (2)The spatial characteristics of warrior houses has conceptual o-rganization of dual structure, such as entertainment/daily life, high/low, outside/inside.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.12
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• pp.103-112
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• 2018

High-rise mixed-use buildings are consisted of various facilities and circulations. Since various facilities and circulations are planned in a single site, circulation planning should be established after identifying the exact characteristics of facility and circulation. To this end, the components of the circulation planning in accordance with the formation of facility types are analyzed through the survey of experts based on Delphi Method. To identify the characteristics of the mixed-use buildings, by figuring out how the elements of circulation planning which are sought to be important by the planner has been reflected through analysis of the correlation between two sections. Researching on the circulation between two sections through Delphi Method and reflected circulation planning, it reaches the conclusion that the circulation of planning on the subject building is applied following the importance. In other words, the components of circulation planning which were sought to be important by the planner are reflected significantly when they planned the circulation planning on that mixed-use buildings. However, in case of design on the outdoor vehicle circulation, minimizing on the vehicle circulation at the 1st floor is not applied for the majority of the subject buildings different from the importance. In early 2000, high end residential buildings designed for mixed-use building have been specialized at vehicle-centered outdoor space and hotel style drop-off. Contrastively, sizable outdoor space at the 1st floor is designed to open to the residents and the local by minimizing the vehicle circulation in recent. Finally it shows that the way of circulation planning has been changed in accordance with time and trend.

• Journal of Astronomy and Space Sciences
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• v.31 no.3
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• pp.205-214
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• 2014

In this study, a star identification algorithm which utilizes pivot patterns instead of apparent magnitude information was developed. The new star identification algorithm consists of two steps of recognition process. In the first step, the brightest star in a sensor image is identified using the orientation of brightness between two stars as recognition information. In the second step, cell indexes are used as new recognition information to identify dimmer stars, which are derived from the brightest star already identified. If we use the cell index information, we can search over limited portion of the star catalogue database, which enables the faster identification of dimmer stars. The new pivot algorithm does not require calibrations on the apparent magnitude of a star but it shows robust characteristics on the errors of apparent magnitude compared to conventional pivot algorithms which require the apparent magnitude information.

• Korean Institute of Interior Design Journal
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• v.17 no.1
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• pp.120-129
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• 2008

It requires great efforts to satisfy all functional characteristics of the rehabilitating treatments space for the specialized clinic for the elderly as the rehabilitating scope for treatment of the clinic has become more specialized and sectionalized. The specialization of the clinic for the elderly is saliently different in terms of rehabilitation treatment. The changed concept of rehabilitation for the elderly means that it places great importance in helping the elderly in their day-to-day life through a short-term or outpatient treatment, not a long term stay at hospital for retreat. The rehabilitation space in the clinic is essential in that it provided environment for efficient space placement in varied location. Thus, this study has been researched on 6 clinics for the elderly. It is because the space will have a variety of functions, which will be for the sake of the effective rehabilitation treatment of those aged patients who use that medical facilities, and not only for the physical therapy. It could have been designed to accommodate and realize not only the physical well-being, but also psychological, social and spiritual integrity for a variety of treatments, with which as the basis, this study theorizes the characteristics of the essential elements and the specialization factors by extracting spatial element through theoretical investigation. In conclusion the study here proposes the planned guideline for the rehabilitation treatment space to be designed inside the specialized clinic for the elderly, with renewed awareness of the importance on the spatial element in a recently established clinic.

• Korean Institute of Interior Design Journal
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• v.24 no.3
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• pp.113-120
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• 2015

Apartment is characterized by its various households occupying a unit each in the same building, and its shared space is important in that it supports the living, exchange of information and communication between neighbors, thereby creating a sense of community. This study focused on coming up with designs to vitalize the shared space in the apartment, and to do that, Christopher Alexander's pattern language was applied to analyze the patterns found in the apartment shared space, find improvements and propose the design methods that reflect the unique characteristics of designs in Korea. The study is mainly based on literary review and field research. (1) The definition and composition of shared space and Christopher Alexander's pattern language are examined; (2) The field research is performed to analyze the patterns in the shared space of the apartments that have been planned recently in order to find the problems and elements that can be improved; and The above is reflected and proposed as a design method. The study will help rediscover the significance of space by proposing the methodology for shared space design, encouraging the use of shared space and contributing to the enhancement of community.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.36 no.2
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• pp.13-24
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• 2020

This study derives the characteristics of the private external space planning in multi-family housing through the analysis of the good case built after 2000 in Europe. First, the cases were categorized into block or block perimeter, linear and point type to examine the relationship between the type of building in urban context and the location of private external space. By block or block perimeter and linear type, private external spaces are planned in the inner courtyards or open space between buildings used as common space for residents, inducing communications between neighbors. And the direction of private external space depends on the arrangement of the building mass in urban context. In the classification as point type, there are many cases, where private external spaces are arranged in all directions, connected almost all interior spaces. Second, based on the above results, the planned characteristics of the private external space are derived by dividing it into three categories: intermediated space between inside and outside, intermediate space between private and public /individual and collective space and the identity of the intermediate space. (1) In most cases, direction, size of enclosed area and location of private extern space is designed to fit the surrounding context, so residents can perceive as much of the assets of the surrounding environment as possible, and it can be used as an extended area of living space. In another cases, it is divided into various sub-areas to experience the spatial transition from inside to outside or vice versa. 2) The private external space, which is placed in a courtyard or in a collective open space, is partially enclosed and blocked, allowing interaction with the neighbors without pressure. Along the street, they are designed to allow residents to experience the vitality of the city and to be formative element of the facade, which could confidently reveal the lifestyle and taste of residents. 3) By some of point types, which facade is three-demensional layer as a habitable external space, the private external space is very flexible for use. This intermediate space is composed of diverse spaces for various needs, or it has generous size with positional conditions connected with all interior spaces to be used multi-functional.