• Journal of architectural history
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• v.8 no.3 s.20
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• pp.23-38
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• 1999

The purpose of this study is to analogize the appearance of Korean Ancient Architecture in view of the Stone Remains from 3 Kingdom Period to Unificated Shilla Period. But in these period, there is no building remains but some stupas and fine arts. Especially, there are many architectural appearance and revealing signature in these Historical Stone remains. Architectural elements which are analogized by stone remains what has value as historical materials by preservation of original form from 3 Kingdom Preiod to Unificated Shilla Period are as follows : 1) Platform, the representative characteristic of Korean traditional architecture, was frame structure and accumulate structure. And circular or square footing stood a same shape column on it is put on the platform. 2) In the case of column, there used entasis column and inclined column and circular chamfer technique was applied on the top side of it. Upper side of column, capital and head pentrating tie that small bearing block was put on the center of it was joined. And longitu야nal rest(長舌) supported a cross beam. Capital and small bearing block had no bottom heel, and heel side was curved and straight. Centered bracket structure was often used, and multi bracket structure is not used yet. Inward incline technique was used. 3) Inward opening pair door which had lintel, threshold, doorjamb was usually used, Fixing stone was used for structural safety, and circular handle and lock was used for decoration. Handrail was used on the edge of wooden floor for decorative effect and safety. 4) Square rafter and circular rafter were used in the same period and so did flying rafter. Double eaves and single eave were used in the same period but, single eave was usually used. In this period, square rafter was usually used. This would be studied more by comparing with Japanese wooden architecture. 5) Hipped roof was used and half-hipped roof was not used yet. In front of th hip, there are small sculpture called Jap-Sang(雜像), and windbell was hang on the end of the hip rafter. Concave roof tile, convex roof tile, round eaver tile, decorative tile at end of roof ridge were used. Lotus style was well used on the face of roof tile for decoration. From the results of this study, wooden architecture of Unificated Shilla period was simple compare to Koryo dynasty and Chosun dynasty but, it had some brilliant character. It was hard work that analogized the form of non-existent wood architecture of Ancient Korean period by restricted stone remains. But, in addition to the results of this study and research of old documentations, more study should be go on.

• Journal of The Korean Association For Science Education
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• v.24 no.1
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• pp.121-128
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• 2004

This study was to investigate high students' conceptions of acids and bases, and their views on learning science. Multiple sources of data were collected over six months with a participation of sit tenth graders and their science teacher. The transcripts of interviews and other data were examined with an eye toward students' conceptions of acids and bases, and their views of learning science. Students' views of science are displayed the representative pattern. Each pattern is represented with an episode. Students' views of learning have been found to reflect the transmissive models of science educational practice. Students accept passive and difficult-to-modify views of the learner roles that they should play in the science classroom. Students identified science classes as conservative places, despite the introduction of science literacy as a goal of Korean science education since 1980. Behaviorism remains the major influence in their expectation, design, and practice in school science. Moreover, 'transmission' remains the persistent and dominant classroom cultural dynamic for both teaching and learning of science.

• Conservation Science in Museum
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• v.7
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• pp.63-68
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• 2006

Gwangju National Museum performed conservation treatment of clogs excavated from the remains related to Yun Sundo in Bogildo, Wando Island; the remains had been excavated and surveyed by Jeonnam Cultural property Research Center. The tree type used for the clogs was identified as Pinus sp. (hard pine); it was treated with PEG-vacuum freeze-drying after the t-butanol replacement.

• Conservation Science in Museum
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• v.7
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• pp.69-73
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• 2006

This study is the investigation of the tree type of six waterlogged archaeological wood excavated from the remains related to Yun Sundo in Bogildo, Wando Island; the remains had been excavated and surveyed by Jeonnam Cultural property Research Center. The identification result was four Pinus sp. (hard pine), one loquat and one Symplocaceae. All the identified tree types are subtropical ones and they are common in Bogildo, Wando Island.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.9 no.6
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• pp.1690-1695
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• 2008

The 3D virtual reality digital recovery technique is a new type in protecting and displaying remains and cultural relics through which the information of cultural relics can easily be known anytime and any where. The dissertation focuses on the study of the contradiction between quality and loading speed.

• Journal of the Korean Magnetic Resonance Society
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• v.6 no.2
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• pp.142-154
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• 2002

One of the oldest, still unsolved, and often ignored problems in magnetic resonance remains the issue of how to observe undistorted, normal one-dimensional spectra where the frequencies and their relative intensities represent faithfully the distribution of spins and sites in the sample within the magnet. Often distortions in these parameters are accepted, as the price of sensitivity enhancement, or because it is unclear just how these distortions might be avoided. Surprisingly enough, the problem is exacerbated by the use of modern techniques of pulsed Fourier transform NMR. Noise spectroscopy is an approach to solving the problem of distorted NMR spectra, which is largely under appreciated; it promises virtually "unlimited" distortionless bandwidths without costly hardware investments. Nonetheless, its exploitation remains limited. We will discuss why noise spectroscopy belongs in the arsenal of tricks spectroscopists should be aware of, show examples where its use is essential if accurate, quantitative NMR is to be expected, and discuss some recent approaches which extend its applicability yet further, particularly in solid state NMR and in applications to quadrupolar nuclear spins.

• 한국문화재보존과학회:학술대회논문집
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• 2007.05a
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• pp.13-14
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• 2007

• Journal of Oral Medicine and Pain
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• v.31 no.1
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• pp.27-36
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• 2006

The cases of unidentified individual remains submitted to Forensic dentistry section in National Institute of Scientific Investigation, Korea were analyzed to study the application of forensic dental identification into individual identification in the period 2002-2005. The identification cases of unidentified remains were 405 out of 493, which accounted about 82% of whole cases. The incidence of submission of skeletons at least including the skull was increased from 58% in 2002 to 80% in 2005. The numbers of cases for the full examinations were 4 times more than that for age estimation in 2005. Twenty-four cases were submitted for skull to photographic superimposition and 15 out of 24 cases were examined, and the other 9 cases were examined by DNA analysis only. The submitted cases for dental comparison were 23 cases, 9 cases were positively identified, 4 cases were possible, 7 cases were excluded, and 3 cases ended up with insufficient evidences. The proportion of positive identification by dental methods was increased gradually from 9% in 2002 to 46% in 2005. Forensic dental identification has become important and useful because the availability of dental records and radiographs has been increasing. Compared to DNA analysis, forensic dental identification has several advantages such as no needs for high cost equipments and low expenses. And the interpretation of results is straightforward and speedy. These advantages are based on using primary their own dental records of the individuals rather than secondary DNA reference samples from family members. The application of the forensic dental identification to unidentified individual remains will be increased because the dental comparison can complement the limitation of DNA analysis and skull to photographic superimposition in many cases. In order to obtain positive identifications of unidentified remains, a close collaboration between the police and forensic scientists is important. The systemic approach including legislation to preserve dental records of unidentified remains and missing persons for the identification of unidentified remains should be needed.

• Journal of the Korean Institute of Landscape Architecture
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• v.33 no.1 s.108
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• pp.19-32
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• 2005

The role of emotional responses is an important subject of study in consumer behavior. Although the perceived performance and satisfaction related emotions have been studied with increasing quantities in leisure studies or fields of outdoor recreation and tourism, issues concerning the appropriate way to measure these emotional responses remains unresolved. This article reviews the emotion measuring scales, and testify the usefulness of PAD scale based upon 349 questionnaires by users of Phoenix Park(Ski Resort) and Seoul Land(Theme Park) in Korea. It was found that, users' emotional response was closely related with satisfaction in Phoenix Park(Ski Resort); however, users' perceived performance was closely related with satisfaction in Seoul Land (Theme Park). This article argues that the meanings of these findings is due to different characteristics of consumption typology between ski resort and theme park. In conclusion, users' emotional experience may be more useful in understanding skiing activities and in formulating management strategies for ski resorts than theme parks.

• Journal of the Korean Society of Costume
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• v.59 no.6
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• pp.118-125
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• 2009

Goryeong Jeesandong tombs No.73 from the 5th century located in Gyeongsangbookdo is the most representative remains of the Daegaya. They were excavated and examined by the Daedong Research Center for Cultural Properties. In this study, the textiles in the Goryeong Jeesandong tomb No.73 is identified and their features are examined through scientific analysis. Due to the fact that the remains were not treated for preservation, we were able to observe many samples under the microscope. Within the hemp textiles both hemp and ramie were made using s-twist threads and the thread count distribution is calculated to be 8.0${\sim}$20.0/$cm^2$. Among the silk, the taffeta was categorized into five types. First, there was plain woven silk which the thickness of the warp and the weft is the same and their rate of threadcount was the same. The second type was thin tabby which is spacious between threads. The third kind was woven by warp and weft which had very different thickness. The fourth type used two threads for each warp. The fifth kind used two threads for the warp threads and used thick threads for the weft for a modified plain weave, and it is the first of its kind to be found. Also, there was a compound weave with warp-faced compound weave among silk.