• Korean Journal of Food Science and Technology
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• v.36 no.4
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• pp.609-615
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• 2004

Old rice showed higher initial pasting and peak viscosity temperatures than new rice. Reducing sugar contents of rice harvested in 1998 were lowest 24hr after digestion with saccharification enzyme, but similar after 36hr, among rice samples tested. Fermentation characteristics and preference of Takju made by fermenting raw rice harvested from 1998 to 2001 far 7 days were investigated. Alcohol contents during Takju brewing rapidly increased for 5 days to 17.3-18.1%, and were 17.5-18.2% on day 7, with those of Takju brewed with rice harvested in 1998 being highest in both cases. Sensory evaluation results showed Takju fermented with rice harvested in 2000 had highest sweetness, preference, and sourness, and that fermented with rice harvested in 1999 had highest sourness, but no voluntariness was shown between each other (meaning not clear). Moisture contents and gelatinization characteristics of old and new rice were slightly different, although factors adversely affecting Takju such as flavor of old rice did not appear in sensory evaluation probably because old rice was stored in rice bran farm for long times and used after milling. Results reveal surplus old rice could be utilized for Takju brewing.

• International Area Studies Review
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• v.13 no.3
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• pp.385-412
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• 2009

This study first analyzes economical environment change (factor) of investment nation Japan and Japanese enterprise at the analysis of Japanese enterprise's over-seas expansion factor and influence. As a result of an analysis of the factor about Japanese enterprise's overseas expansion from 1990 to 1996 and from 1998 to 2006, commonly applied factors were Yen exchange rate, interest rates, wage, enterprise profit, facility investment, and consumption expenditure. Especially, as a result of regression analysis, a sudden change of "low interest rate" was main factor at Japanese enterprise's overseas expansion from 1990 to 1996, and Japan's "Yen ex-change rate" was drawn as an important factor from 1998 to 2006. That is, from 1990 to 1996, a shock by a sudden rise in Yen value could be viewed gradually accumulated and absorbed inside Japanese economy from 1998 to 2006. Whereas it could be said that Japanese enterprise's overseas expansion was accelerated under Japanese government's overseas supporting policy and "low interest rate" together with the factor in the rise of Yen value from 1998 to 2006.

• The Korean Journal of Pesticide Science
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• v.4 no.1
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• pp.59-63
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• 2000

Isolates of Phytophthora infestans obtained from several locations of Kangwon area in 1998 and 1999 were examined on mating types and sensitivity to metalaxyl. Both A1 and A2 mating type isolates were isolated in 1998 and 1999. The majority of the P. infestans isolates were A1 mating type. About 64.3% of the isolates collected in 1998 and 99.1% in 1999 were determined as A1 mating type. Sensitivity of the P. infestans to metalaxyl was examined by measuring mycelial growth on V8 juice agar amended with $10{\mu}g/mL$ matalaxyl. About 44.6% of the isolates examined in 1988 were resistant to metalaxyl, 55.4% of the isolates were intermediate resistant, but sensitive isolate was not isolated. However, 10.5% of the isolates examined in 1999 were sensitive, 88.6% of the isolates were intermediate resistant, and 0.9% of the isolates were resistant to metalaxyl. This studies indicate that A1 mating type is displacing A2 mating type and metalaxyl sensitivity of the P. infestans isolates of Kangwon area is increasing. This result is quite different from trends of early in 1990s.

• Korean journal of communication and information
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• v.50
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• pp.143-163
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• 2010

This study explores the headlines of the metro sections posted in the major domestic news media during 1998 and 2009 and examines if the media contribute to construction of the reality. The data were systematical sampled from three main evening news programs representing each broadcasting company and the seven major nationwide newspapers (n=53,765). Results suggest the selection of news items should be influenced by the property of the regime and the trend for the time. This influence led to similarity among the news media to some extent, which are partially explained by the objectivity principle guiding the whole process of news making. Meanwhile, there was clear difference among the news media in general, and between the medium (broadcasting vs. newspaper) and within a medium, more specifically. The difference can be explained by the interaction of the property of the regime and the trend for the time and other factors including journalistic paradigm and ownership of each company.

• Journal of the Korean Society of Marine Environment & Safety
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• v.22 no.1
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• pp.145-151
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• 2016

Temperature variability at the upper layer related to climate regime shifts in the Korean waters was illustrated using water temperature, climate index. Three major climate regime shifts (CRS) in 1976, 1988 and 1998 in north Pacific region had an significant influence on the major marine ecosystems structure pattern. Three marginal seas around Korean peninsula; East Sea, East China Sea and Yellow Sea also got important impact from this kind of decadal shift. We used 10m sea water temperatures in four regions of Korean waters since 1950 to detect major fluctuation patterns both seasonally and also decadal shift. 1988 CRS was occurred in all of the study areas in most seasons however, 1998 CRS was only detected in the Yellow Sea and in the southern part of the East Sea. 1976 CRS was detected in all of the study area mainly in winter. After 1998 CRS, the water temperature in the southern part of the East Sea, East China Sea and Yellow Sea were going into decreased pattern; however, in the northern part of the East Sea, it was further shifted to increasing pattern which was started from 1988 CRS period.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.12
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• pp.8728-8737
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• 2015

The purpose of this study compared the clinical features of suicidal attempters who visit in the past and present of an emergency medical center, used as a basic data for clinical severity and suicide prevention research of future patients. The author conducted a retrospective analysis of the changed characteristics of suicidal attempters who visit an emergency medical center of Wonkwang University Hospital between from January $1^{st}$, 1998 to December $31^{th}$, 1998 and from August $1^{st}$, 2013 to July $31^{th}$, 2015. Factors related to increased occurrence was changed from male(1.1:1) in 1998 to female(1.3:1) in 2013-2015, from age of $2^{nd}$, $3^{rd}$, and above $6^{th}$ decade in 1998 to $3^{rd}-5^{th}$ decade in 2013-2015. Poisoning was the most common method of suicidal attempt(90.8%;1998, 72.7%;2013-2015), Mortality rate was changed from 16.9%(male 23.1%, female 10.0%) in 1998 to 13.8%(male 18.1%, female 10.5%) in 2013-2015. Among the suicidal attempters(total=516), 37 patients has recurred. But consultant of neuropsychiatric department was 48.3%, All suicidal attempters in future were necessarily neuropsychiatric consultant and continuously follow-up because all patients had recurrent suicide attempt, psychologic disorder, suicide rates are higher than in the general population.

• Korea Petroleum Association Journal
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• no.3 s.205
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• pp.18-22
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• 1998

• Korea Petroleum Association Journal
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• no.11 s.209
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• pp.53-59
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• 1998

• The tire
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• s.198
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• pp.13-18
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• 1999

• Life and Agrochemicals
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• s.249
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• pp.56-56
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• 2009