• Title/Summary/Keyword: korean traditional paper

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GML Based Tourism Information System for Location Based Service

  • Chung Yeong-Jee;Jeong Chang-Won
    • Journal of information and communication convergence engineering
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    • 제3권2호
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    • pp.80-83
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    • 2005
  • At present, GML becomes the global standard for the XML encoding of geographic information and is the foundation for the Geo-Web. GML is being applied to a wide range of geographic applications including GIS and location-based services, telematics and intelligent transportation systems. In this paper, we propose the tourism information system for supporting the location based service application. We made an effort to design and implement a GIS computing environment by thin client for mobile web mapping service. We are interested in the GML applications that include traditional GIS system for navigation service and location finder for points of interest (POI) services. This paper summarizes the Tourism information system for location based service of a small area (Han-Ok Village with the Korean traditional houses in Jeonju-city), in which moving travelers can obtain proper information services at the current location associated with traditional monuments, cultural products, food, and conveniences. In the paper, we report on the design of the thin client/server system for a mobile environment. This paper is divided into three parts. First, we give a general overview of the organization of the system and of the important concerns of our design. Second we focus on our system supports for location and POI determination, and design concerns. Finally, we show the graphic user interface of PDA, the procedures involved in the service, and the executed results.

전자기록 환경에서의 평가에 관한 연구 (A Study on Appraisal in Electronic Records Environment)

  • 김명훈
    • 기록학연구
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    • 제11호
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    • pp.91-122
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    • 2005
  • Appraisal is a basic archival function that analyzes values of records and determines the eventual disposal of records based upon their archival values. In electronic records environment, however, appraisal is different from traditional appraisal system that mainly is based on paper records. Since electronic records don't have physical entity and strongly depend on computer technologies, archivists fall into various dilemma in appraisal of electronic records. Moreover, because creation environment of electronic records is remarkably complex and diversified, appraisal of electronic records cannot be done until the later stages of the life cycle of the records. In Korea, appraisal system is founded on the Tables of Transaction for Records Scheduling through which disposal activities of all records are definite in a concrete form. However, there are little institutional infrastructures associated with appraisal of electronic records. Therefore this paper will intend to analyze characteristic features about appraisal of electronic records as a preliminary study for establishing appraisal system of electronic records in Korea. For this purpose, I have firstly compared creation environment of electronic records with traditional creation environment mainly based on paper records, and analyzed differences between appraisal of electronic records and traditional appraisal system based on paper records in view of recordness of electronic record. then I have examined functional appraisal that focuses on functions and activities in which the records are created and used, and discussed about main issues in relation to establishing appraisal system of electronic records.

Measurement of Short Reverberation Times at Low Frequencies Using Wavelet Filter Bank

  • Lee, Sang-Kwon
    • Journal of Mechanical Science and Technology
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    • 제17권4호
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    • pp.511-520
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    • 2003
  • In room acoustics, reverberation time is an important acoustic parameter. However it is often difficult to measure short reverberation times at low frequencies with a traditional band pass filter bank if the product of filter bandwidth (B) and reverberation time (T) is small. It it well known that the minimum permissible product of bandwidth and reverberation time of the traditional band pass filter is at least 16. This strict requirement makes it difficult to measure short reverberation times of an acoustic room at low frequencies exactly. In order to reduce this strict requirement, in the previous paper, the wavelet filter bank was developed and the minimum permissible product of bandwidth and reverberation time was replaced with 4. In the present paper it is demonstrated how the short reverberation times of an practical room at low frequencies are successfully measured by using the wavelet filter bank and the results are compared with the traditional method using a band past filer bank.

Carbon Medicine in Ancient China

  • Yang, Hongyan;Fu, Zengxiang;Huang, Xingli;Ma, Binrui
    • Carbon letters
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    • 제6권4호
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    • pp.255-256
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    • 2005
  • In traditional Chinese medicine, some herbs are used after toasting or roasting. The process is called "Zhi Tan" in Chinese, which means charring, and the herbs after the treatment is called carbon medicine. Carbon medicine is widely used to arrest bleeding in traditional Chinese medicine. The paper introduces the records, development and applications of carbon medicine in ancient China. The earliest record found about carbon medicine was in the remains of Han dynasty (BC206-A.D.8). The paper also introduces the process of charring herbs and mechanism of carbon medicine in arresting bleeding. Calcium iron and tan released during the charring are believed as main factors for arresting bleeding, helped with porous surface structure of active carbon.

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닥나무 인피섬유의 절단장이 펄프화 및 한지의 물성에 미치는 영향(제1보) - 국산 닥 백피의 특성 - (The Effects of the Cutting Length of Paper Mulberry Bast Fiber on Pulping and Hanji Properties(I) - White bast of Korea grown paper mulberry -)

  • 임강혁;최태호
    • 펄프종이기술
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    • 제40권2호
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    • pp.57-64
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    • 2008
  • In general, the entire of paper mulberry bark, which is not cut into pieces with an appropriate length, have been used in the pulping. This kind of pulping method couldn't accomplish the improvement of beating and sheet forming efficiency. For this reason, we investigated the effects of the cutting length of paper mulberry bast fiber on pulping and Hanji (Korean traditional paper) properties, in order to develop high quality Hanji manufacturing process. The cutting length variation of paper mulberry white bast did not great effects on pulp yields. The pulp yields based on pulping methods were sulfomethylated pulping av. 57.4%, alkali-hydrogen peroxide pulping av. 55.4%, and alkaline pulping av. 53.5% respectively. The optical properties such as brightness, opacity, scattering coefficient, and absorption coefficient were slightly improved by the increase of paper mulberry white bast cutting length. The increase of paper mulberry white bast cutting length resulted in poor sheet formation. Physical properties such as breaking length, TEA, tear index, burst index, and folding endurance were slightly improved by the increase of cutting length. The modified pulping processes, which used sulfomethylated method and alkali-hydrogen peroxide method, showed better pulp and sheet properties than conventional alkaline pulping.

Resisting capacity of Korean traditional wooden structural systems subjected to static loading

  • Hwang, Jong-Kook;Kwak, Samuel;Kwak, Ji-Hyun
    • Structural Engineering and Mechanics
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    • 제30권3호
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    • pp.297-316
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    • 2008
  • This paper investigates the structural behavior of Korean traditional wooden structures on the basis of the structural analysis using the commercialized program, SAP 2000. All the structural systems were analyzed, and the rotational stiffness at each joint was inferred from the experimental result for a half scale model of Bongjeong-sa (a temple in South Korea). In addition, the artificial control of analysis parameters was prevented because the structural analysis was focused on the realization of the most exact structural behavior of real structures. The analysis was carried out for the horizontal and vertical static loads, and all the secondary members were excluded in the structural analysis. The obtained results show that the resisting capacity of the primary structural system is greater than that of the expanding structural system.

A Study on the Estimation Method of the Environmental Load Intensity for Analyzing GHG Reduction Effect of Han-Ok

  • Kim, Sunghee
    • Architectural research
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    • 제15권3호
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    • pp.143-150
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    • 2013
  • The Korean government recently has rediscovered the potential value of Han-Ok, the Korean traditional house, as an eco-friendly building. In order to objectively verify the environmental performance of Han-Ok as a low carbon green building, this paper suggests the analysis method of GHG emission load of Korean traditional house, based on Life Cycle Assessment, which is commonly abbreviated to "LCA". The environmental impacts caused by building construction and operation can be analyzed through the sum of input and output data from every phase. The study particularly describes the GHG reduction effect by using traditional building materials such as wood products, traditional clay roof tiles, and mud, which are mainly used to construct Han-Ok. Also the study proposes the method for comparative analysis of quantity of GHG emissions in building's entire life cycle so that the data can be used as a reliable basis to optimize the environmental performance of building.

중국 용정지방 달라재 전통농가의 접객 장소와 접객행위 (Reception Behavior and Places for Guests of the Dallajae Traditional Farmhouse in Lungchin, China)

  • 고도임;윤복자;최형선;박경난
    • 한국농촌생활과학회지
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    • 제8권2호
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    • pp.145-160
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    • 1997
  • This paper is a part of “The Study of the Traditional Korean Ethenic Farmhousing in Yanbian, China”. The purpose of this study is to identify reception behavior and places for guests of the traditional farmhouse. In this study, a survey using questionnaire was conducted in which one hundred and twenty four farmhouses were analyzed thoroughly. The major findings are as follows : 1) Most frequent guest receptions among Dallejae residents are casual meetings of relatives and non-relatives, husbands' birthday parties, one-year birthday Parties of children, wedding receptions, and Whankap (sixtieth birthday party). 2) They receive guests and serve them at Chung-ji-kan and Oot-bang. 3) Reception behavior has undergone change along with social, political, and economical changes. They receive guests with much more hospitalities than before. Only memorial services are simplified compared to the past.

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한지창호의 실내 온.습도 조절효과에 관한 실험적 연구 (An Experimental Study on the Effect of Hanji Windows on Indoor Air Temperature and Humidity Control)

  • 장길수;박사근;송민정;신훈
    • 한국주거학회논문집
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    • 제17권2호
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    • pp.125-134
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    • 2006
  • The tightness of windows have devoted to the improvement of thermal insulation and energy saving in buildings. But it is known that this tightness causes some side effects such as low ventilation, low capacity to humidity and temperature control and these are not profitable for inhabitants. To act on these side effects, Korean traditional windows which are composed of Han-Ji(Koreand traditional paper) and Chang-Sal(Korean traditional wooden frame) have been studied to get a reasonable solutions for these problems. In this study, to compare the thermal and humidity control performance of current window(12 mm pair) and Korean traditional windows, frames which are made of existing window and Korean traditional windows are adapted to scale model house and then humidity and temperature of in and out of scale model house are measured and analysed. The results of this study are followings ; 1) When Korean traditional window charges 20cm(1/8 of total window area) from total window area, Han-Ji window has higher thermal insulation than that of existing window in daytime. There is the most big thermal difference when double faced with double-ply Han-Ji window is placed to mock-up house. In night-time, the temperature difference is very small so this means that Korean traditional window is good to cover direct sunlight in daytime and reduce the temperature of balcony. One faced with one-ply han-Ji window has the best humidity penetration performance among three type of Korean traditional windows. 2) When Korean window area enlarged to 40cm(1/4 of total window area), the function of 40cm width Han-Ji window is higher than that of 20cm's. This means that enlargement of Han-Ji window cover direct sunlight more and is more efficient in humidity penetration.

다산 어린이 공원설계 (Design of the Dasan Children's Park)

  • 김성균
    • 한국조경학회지
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    • 제29권5호
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    • pp.51-59
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    • 2001
  • This paper presents a design of the Dasan Children\`s Park which is located Shindang- dong, lung-gu, Seoul which has an area of about 3,678$m^2$. Objectives for the design were to make nature-friendly space, learning space, interesting play space, space for every child, adventure play space, traditional play space, sense of place, and recycle space. For the space compositions a children\`s garden, a traditional play space, and a science play space were located around the S shaped main route. Facilities relating nature, science, culture. environment and adventure play were arranged in the 3 main spaces. The Children\`s Garden is a green space for learning and playing with natural elements. It is composed of a ecological learning space, a children\`s story garden, a children\`s song road, an environmental labyrinth, and a pall space leer handicap children. The Science Play Place is a place space for learning scientific theories through plays to which scientific theories were applied. It is composed of a total play structure, a math experience playground, a \"Keojunggi\" play space, a sound reflecting experience space, arid an infant playground. The Traditional Play Madang(space) is a space for traditional plays. It is composed of a traditional play pattern, a sun dial, and a floor fountain. The Recycle Road is a dragon shaped road fort learning about resource recycling and conservation. It is composed of a dragon head, body, tail space and a dragon bead(cint mani).int mani).

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