• Bulletin of the Korean Chemical Society
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• v.18 no.3
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• pp.339-341
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• 1997

• Journal of Korean Society of Archives and Records Management
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• v.20 no.4
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• pp.1-17
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• 2020

Along with the development of information technology, the digitalization of archives has also been accelerating. However, digital archives have limitations in effectively searching, interlinking, and understanding records. In response to these issues, this study proposes a knowledge graph that represents comprehensive relationships among heterogeneous entities in digital archives. In this case, the knowledge graph organizes resources in the archives on the Korean financial crisis of 1997 by transforming them into named entities that can be discovered by machines. In particular, the study investigates and creates an overview of the characteristics of the archives on the Korean financial crisis as a digital archive. All resources on the archives are described as entities that have relationships with other entities using semantic vocabularies, such as Records in Contexts-Ontology (RiC-O). Moreover, the knowledge graph of the Korean Financial Crisis of 1997 is represented by resource description framework (RDF) vocabularies, a machine-readable format. Compared to conventional digital archives, the knowledge graph enables users to retrieve a specific entity with its semantic information and discover its relationships with other entities. As a result, the knowledge graph can be used for semantic search and various intelligent services.

• Proceedings of the Costume Culture Conference
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• 2003.09a
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• pp.83-84
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• 2003

본 연구는 패션의 메인 스트림의 주기가 5년이라는 가정 하에 현재를 기점으로 역으로 5년 전인 1997년과2002년을 패션 주기의 터닝 포인트로 삼고 한 주기 내의 패션 트렌드의 특성을 분석하여 패션 주기의 시작과 종결에 나타나는 메인스트림과 서브스트림 간의 차이점을 규명하는데 목적이 있다. 본 연구의 범 위는 보그 코리아 1997년도 12권과 2002년도 12권인 총 24권으로 설정하였다. (중략)

• The Research Journal of the Costume Culture
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• v.12 no.3
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• pp.327-338
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• 2004

This study was attempted to check period of a fashion cycle and to suggest its main-stream and sub-stream by analyzing the fashion trends presented in Vogue Korea between 1997 and 2002. A content analysis method was used to analyze 24 volumes. The result showed that the fashion trend of 1997's was a turning point from the simplicity, which was a trend up to 1996's, to the romanticism. The fashion trends of 2002 seemed to be also a turning point from the new-romanticism which was added the hippism to the romanticism continued from 1997, to the sporticism. The result confirmed that the main-stream of fashion theme have been continued for 5 years as a regular cycle system and could be repeated. It also verified that some sub-stream which was affected by social, cultural and political situation led the fashion changes. The results of this study could be expected to reflect not only fashion design, merchandising and marketing strategy but also consumer purchase behavior of the future.

• Asia pacific journal of information systems
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• v.14 no.4
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• pp.123-145
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• 2004

This paper empirically and longitudinally examines relationships among corporate strategy, competitive advantage of information technology (CAIT), and organizational performance. This research replicates the research done in 1997 and compares the results to observe any noticeable changes. Research results confirm that information technology provides several traits of strategic advantages such as efficiency, threat, functionality, preemptiveness, and synergy and significantly contributes to corporate performance both in 1997 and 2004. The findings reinforce the accepted belief that alignment between corporate strategy and CAIT is critical for firms to attain sustainable competitive advantage, subsequently enhances corporate performance and competitive position against rivals, potential entrants, substitutes, suppliers, and buyers. Research results of 2004 show stronger relationships among corporate strategy, competitive advantage of information technology, and organizational performance than research results of 1997.

• Journal of the Earthquake Engineering Society of Korea
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• v.8 no.4
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• pp.11-20
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• 2004

This paper suggests the site-dependent ductility factor which is a key component of response modification factor(R). To compute the ductility factor, a group of 1,860 ground motions recorded from 47 earthquake was considered. Based on the local site conditions at the recording station, ground motions were classified into four groups according to average shear wave velocity. This site classification was consistent with site categories of the UBC(1997), NEHRP(1997) and IBC 2000(1997). Based on the results of regression analysis, a simplified equations were proposed to compute site-dependent ductility factors. The proposed equations were relatively simple and provide a good estimation of mean ductility factors. Based on the proposed equation, ductility factors considering the site conditions can be evaluated in accordance with the present building codes.

• Journal of Korean Society for Atmospheric Environment
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• v.15 no.5
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• pp.567-574
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• 1999

Volatile organic Compounds(VOC) were measured at an industrial site in Ulsan in 1997 and 1998. Twenty-four hour integrated ambient air samples were collected in 6 L SUMMA canisters during the periods of June 3 to 8, 1997 and June 12 to 17, 1998. The daily mean concentrations of the total $C_2-C_9$ VOC in 1998 were about one third of those in 1997. This decrease of VOC levels may be attributable to the measures to control the emissions of VOC and the decrease of the plant operation. The decrease in the concentrations of oxygenated hydrocarbons and alkenes, especially, contributed to the decrease of the total VOC concentrations in 1998. Lowever concentrations of alkenes compared to aromatics in 1998 were due to the decrease of ethylene and propylene. In the present study, methanol (12.0 ppb) was the most abundant species, followed by acetone (10.1 ppb), propane (6.0 ppb), and vinyl chloride (5.9 ppb). The total concentrations of hazardous air pollutants (HAPs) in 1998 were reduced compared to those in 1997. However, this decrease is due to the drastic decrease of the concentration of methanol. Except methanol, the concentrations of HAPs have not varied much. It is suspected that the VOC control strategy for the Ulsan industrial area has been successful for reducing the total VOC levels but might not be effective in reducing the concentrations of HAPs.

• Korean Journal of Psychosomatic Medicine
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• v.13 no.2
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• pp.75-84
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• 2005

Objectives : This study was conducted to look over the current status of psychiatric consultation in a general hospital. Methods : We analyzed 664 medical records : 317 in 2002 and 347 in 1997, and compared the records of 1997 and 2002. Results 1) The average age of the patients increased from 45.9 years(1997) to 53.2 years of age (2002). Dividing the referred patients into 3 age-brackets as below 40, between 40 and 60, and above 60, the number of patients in the age group above 60 was significantly increased, more prominently in women. 2) Overall consultation rate was 2.29% in 2002 and 2.2% in 1997 .44.2% and 57.1% of the whole referrals were from the department of internal medicine in each year, and the department of rehabilitation medicine was leading in consultation rate in both years. 3) 'Mood disorders' and 'Substance related disorders' were the most frequent diagnoses in 2002 and 1997 respectively. 4) Use of psychotropic drugs was the most frequent recommendations of psychiatric consultation, in both years, and the most frequently prescribed drugs were anti-anxiety drugs in both years. The use of SSRI and atypical anti-psychotics were increased, while the use of typical anti-psychotics was decreased significantly in 2002. Conclusion : In 2002, compared with 1997, the average age of the patients was increased, and the consultation of the patients with the diagnosis of 'mood disorders' and 'cognitive disorders' was done more frequently than in 1997. The recommendation to use psychotropic drugs was well accepted, but the concern to diagnostic procedure was relatively low.

• Journal of the Korean earth science society
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• v.21 no.5
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• pp.541-552
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• 2000

The variations of physical properties due to inflow of seawater by sluice gates operation were observed in Shihwa Lake. The distributions of salinity and temperature were investigated at 11 stations during February, 1997 to July, 1998. The salinity of water mass in Shihwa Lake before gate operation was ranged below 15psu and strong stratification due to inflow of seawater was observed at the depth of 11 m. In July 1997, temperature difference of 10^{\circ}C$ was occurred between the surface and bottom water due to strong solar radiation. During October 1997 to February 1998, inversion of temperature distribution, which the temperature of bottom water was higher than that of surface water, was observed. In July 1997, temperature, salinity, current speed and current direction were investigated by RCM-7 at St.3 for 56 days. When sea water was intruded in Shihwa Lake, the symmetric distribution of temperature and salinity was observed and it seems to be resulted from inflow of seawater with low temperature and high salinity. After January 1998, salinity of Shihwa Lake was increased over 30psu due to continuous gate operation and the stratification was weakened.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.5
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• pp.1091-1099
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• 2009

The purpose of this study was to estimate the change of prevalence rate of obesity, also to know the relevant factors for 10 years in korean adults, which targets on the 5,420(4,556 men and 864 women) people who had undergone one biennial medical health check-up through the National Health Insurance Corporation from 1997 to 2007. As a results, the prevalence rate of obesity increased 11.0% point from 20.9% in the initial year(1997) to 31.9% in the final year(2007) for the recent decades and this is related to the socio-demographic characteristics, health-related, and eating habits.