• Journal of Korean Academy of Nursing
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• 제10권1호
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• pp.57-64
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• 1980

The purpose of the study was to find out the relationship between experienced stressful events and its coping behavior within mentally wellness and illness, and to define the effective coping method under the stressful situation. By doing so, during the period of April, 1978- to March, 1979 the objects of this study were 100 persons who were under the psychiatric facilities in their first hospitalization, and who were registered in psychiatric out patient department in the form general hospitals located at Seoul selected as a experimental group. As a control group 100 persons who never experienced psychiatric treatment who were not under the current medical treatment, and who were tarring appropriate social roles in their community were selected, and in both groups utilized questimaires for Social Readjustment Pating Scale and Coping Scale. This study was tested by X$^2$ examinationand by F-ratio（analysis of variance). Results were as follows : Hypothesis 1. The actually experienced life events were expected to be higher in the experimental group than in the control group, but they did not show the significant difference between the groups.（ p >0.05) Thus hypothesis 1 was rejected. Hypothesis : 2. The stress scores were expected to be higher in the experimental group than in the control group, and also did show the significant difference between the groups ( p< 0.05）. Therefore hypothesis 2 was supported. Hypothesis 3. The non-effective coping behavior were expected to be higher in the experimental group than in the control group, and also did show the significant difference between the two groups(p < 0.001). Also hypothesis 3 was supported. Hypothesis 4 . The higher stress score groups (above 250 LCU ) were expected to utilize non.effective coping method more frequently than in the lower stress score groups (below 249 LCU ), and not only they showed high in utilizing non-effective coping method but also showed high in utililzing effective coping method. Thus hyphothesis 4 was partially supported. (p < 0.001) The following are drawn out based on the result of this study that the stress scores were higher, and more utilized non-effective coping method in the emotionally disturbances than in the emtionally healthies.

• Ocean and Polar Research
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• 제23권4호
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• pp.361-376
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• 2001

The characteristics of SST variability in the East Sea are analyzed using NOAA/AVHRR weekly SST data with about $0.18^{\circ}{\times}0.18^{\circ}$ resolution ($1981{\sim}2000$) and reconstructed historical monthly SST data with $2^{\circ}{\times}2^{\circ}$ resolution $(1950{\sim}1998)$. The distinct feature of wintertime SST is high variability in the western and eastern parts of $38^{\circ}{\sim}40^{\circ}$ latitudinal band, which are the northern boundary of warm current in the East Sea during winter. However, summertime SST exhibits variability with similar magnitude in the entire region of the East Sea. The analysis of remote correlation also shows that SST in the East Sea is closely correlated with that in the region of Kuroshio in winter, but in summer is related with that in the western and eastern regions of the same latitudes. From these results it is postulated that the SST variability in the East Sea may be related with the variations of East Korean Warm Current and Tsushima Warm Current in winter, but in summer probably with the variations of atmospheric components. In the analysis of ENSO related SST anomaly, a significant negative correlation between SST anomalies in the East Sea and SST anomalies in the tropical Pacific is found in the months of August-October (ASO). The SST in the ASO period shows more significant cooling in E1 $Ni\~{n}o$ events than warming in La $Ni\~{n}a$ events. Also, the regional analysis shows by the Student's t-test that the negative SST anomalies in the E1 $Ni\~{n}o$ events are more significant in the southwestern part of the East Sea.

• Culinary science and hospitality research
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• 제23권4호
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• pp.93-104
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• 2017

This study aimed to investigate the preferences for the particular menu depend upon a purpose of the events and a time slot. The study set the 16 imaginary profile of 5 selective attributes by using Conjoint Analysis for the customers who ate out at the grilled beef restaurant. The result showed that most significant factors of preference were a sirloin, Korean beef, a traditional interior design, a rice menu and the amount of marbling, in that order. In addition, the study revealed a high level of relative importance depend on the parts of meat cuts and the most preferred factor of the general customers was a sirloin in selective attributes. Next, the country of origin was important. All events showed the highest preference in the parts of meat cuts like the whole consumer group and there was a high partial value in sirloin for the purpose of the events. However, the prime ribs showed a higher level of relative importance when the customers had light meals or they participated in conferences. At the preference analysis of the important attributes and the level of partial value, the most significant factors were a sirloin, a country of origin, a traditional interior design, a rice menu, and the amount of marbling, in that order both in lunch and dinner. In addition, the study found that the parts of meat, the atmosphere in the restaurant, the quality of beef, dessert, and the country of origin were significant in order at relative importance.

• The Journal of Pediatrics of Korean Medicine
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• 제35권3호
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• pp.67-88
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• 2021

Objectives The purpose of this study is to analyze randomized clinical trials (RCTs) on traditional Chinese medicine to summarize its efficacy and safety for the treatment of functional gastrointestinal disorders (FGIDs) in children. Methods We searched literatures published up to March 19, 2021 using two Chinese electronic databases. Data regarding patients, interventions, results, and adverse events were extracted from RCTs of herbal medicine for children with FGIDs. Results A total of 34 RCTs were included: 16 trials on functional dyspepsia, 7 trials on functional constipation, 6 trials on functional abdominal pain, 4 trials on irritable bowel syndrome, and 1 trial on functional diarrhea. 26 of 29 trials that reported total effective rate, the treatment group showed a significant improvement compared to the control group. Most of other evaluation indicators, such as symptom score, symptom disappearance time, and recurrence rate also demonstrated statistically significant improvement. Of the 16 studies which reported safety, 5 studies reported no adverse reactions in either group, and 4 studies reported no statistically significant differences in the incidence of adverse events between two groups. Also, reported adverse events were mostly mild. Conclusions Herbal medicine may help improve symptoms of FGIDs in children. However, due to limited types of studies on sub-diseases of FGIDs and small sample sizes in each study, additional large scale clinical studies on various other FGIDs are necessary.

• Korean Journal of Applied Biomechanics
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• 제14권2호
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• pp.153-166
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• 2004

The purpose of this study was to investigate time of the phase, angle of the right ankle, knee, and hip joint, lateral angle of the trunk, mediolateral displacement of COM, and vertical displacement of COM between two groups while executing grand battement $jet{\acute{e}}$ $\acute{a}$ la seconde in a center exercise setting through 3D video analysis. The subjects participated in this study were skilled and unskilled 6 female ballet majors in Busan, respectively. The conclusions are as follows: 1. The time of the phase 2 was faster than P3. It shows a significant difference(p<.05) for P1 and P4 between skilled and unskilled groups 2. The angle of He right ankle joint has a significant difference(p<.05) at E4 between skilled and unskilled groups. The angle of the right knee joint has no significant difference at all events between skilled and unskilled groups. The angle of the right hip joint has a significant difference(p<.001) at E3 between skilled and unskilled groups. 3. The lateral angle of the trunk has a significant difference(p<.05) at E1 and at E5 between skilled and unskilled groups. The skilled group of the lateral angle of the trunk was lower than the unskilled group. However the skilled group's lateral angle of the trunk was bigger than the unskilled group at E3. It has significant difference(p<.001) at E3 between skilled and unskilled groups. 4. The mediolateral displacement of COM has no significant difference at all events between skilled and unskilled groups. The vertical displacement of COM has a significant difference(p<.01) at E3 between skilled and unskilled groups.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 2004년도 동계 국제 심포지움
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• pp.13-32
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• 2004

o There was a significant correlation between urinary log 1-OHPG and log 8-OHdG levels before the ADE. o There was also a significant correlation between urinary MDA and 8-OHdG levels after the ADE. o Significantly higher levels of urinary PAH metabolites were observed among Chinese children than Korean children o There was a significant correlation of urinary PAH metabolites between children and their mothers living in the same household.

• Korean Journal of Biological Psychiatry
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• 제19권2호
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• pp.106-113
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• 2012

Objectives : The purpose of this study is to investigate the relationship between the triallelic serotonin transporter gene and stressful life events to determine their effect on depression with alcohol dependence. Methods : Ninety-five hospitalized patients with alcohol dependence (73 male, 22 female) were enrolled in this study. Thirty-two (33.7%) of the total patients were diagnosed with major depressive disorder and dysthymic disorder by Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders-IV. The characteristics of stress were evaluated using the stressful life events scale, and depressive symptoms were assessed using the depression scale (Beck Depression Inventory, BDI). Alcoholism with depression (n = 32) and alcoholism without depression (n = 63) were genotyped for the triallelic serotonin transporter gene ($L_A$ : higher expressing allele, $L_G$/S : lower expressing allele). Results : There was no significant difference in the allele frequency between the depression group and the non-depression group (${\chi}^2$ = 0.345, p = 0.619). $L_G$/S alleles had more comorbid depression in the higher score of stressful life events scale [Mental-Haenszel (MH)-${\chi}^2$ = 4.477, p = 0.034]. But there was no significant difference in the comorbidity according to the scores from the stressful life event scale in the $L_A$ alleles (MH-${\chi}^2$ = 0.741, p = 0.399). In the results, alcohol-dependent individuals with $L_G$/S alleles had more comorbid depression than those with $L_A$ alleles when they had experienced severe stressful life events (MH-odds ratio = 2.699, p = 0.028). Conclusions : These results suggest that there is no direct relationship between triallelic serotonin transporter gene and depression in the alcohol dependent patients. But alcohol dependent individuals with the lower expressing alleles of the serotonin transporter gene were more susceptible to depression than those with the higher expressing alleles in response to stressful life events.

• Journal of Distribution Science
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• 제12권12호
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• pp.101-106
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• 2014

Purpose - This study reviews the achievements of a pilot project for the revitalization of a commercial district performed for three years after its establishment in 2011. The project for the revitalization of the commercial district was performed to create a new local community space in connection with the traditional market and nearby districts. Although it was a pilot project, the project for the revitalization of the commercial district has been performed for almost three years. Therefore, this seems a proper time to conduct an interim evaluation of the project. This study aims to review and evaluate how the government support policy is influential for the revitalization of the commercial district. In other words, this research aims to identify what projects positively affected consumers' intention to revisit the downtown commercial area among the commercial district revitalization projects-promotion events, promotion activities, education, merchants cooperation system, IT projects, cultural events, and residents' communication. Research design, data, and methodology - This study designated seven management improvement projects affecting commercial district revitalization based on preceding studies. The survey of the degree of satisfaction on seven management improvement projects was executed targeting consumers who visited the commercial areas. Additionally, visitors' revisit intentions regarding currently visited commercial areas were also investigated. Therefore, revisit intention was set as a dependent variable and the satisfaction degrees of the respective management improvement projects were set as the independent variables. A total of 1,209 consumers were examined in six districts in the country. Result - Multiple regression analysis results showed that cultural events, education, the merchants' cooperation system, and IT projects brought statistically significant effects to the revisit intentions of consumers. In contrast, promotion events, resident communication projects, and promotion activities did not affect the revisit intentions of consumers. Particularly, the residents' communication project did not show significant influence because of consumers' recognition that it is similar to a cultural event. Conclusion - The following implications for the revitalization of business districts in the urban central area are drawn. From a general perspective, the businesses of culture, education, and cooperative system among seven businesses play positive roles regarding the intention to revisit so that the project is required to be promoted periodically through unique performances differentiated for each district, the merchant training reinforced for professionalism, and the expansion of joint events of merchants. Moreover, the sales promotion project and public relations activity are shown to be not influential to the intention to revisit. Therefore, while short-term sales promotion such as one-time gift events are required, sales promotion and public relation activities to induce revisits by mileage savings and accumulated gift presentation to attract long-term customers are required. The IT business is positively influential to the intention of revisit. Therefore, detailed information on the revitalized commercial district should be provided and additional functions such as discount coupons for continuous utilization should be included in the mobile app and the website.

• Journal of the Korean Society of Food Science and Nutrition
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• 제29권2호
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• pp.288-293
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• 2000

This study was carried out to investigate the effect of crude saponin fracton from Korean red ginseng on physiological events of ovariectomized rats. The saponin fractions was prepared by Diaion HP-20 adsorption chromatography and spirit. Total 50 rats were divided into 5 groups : normal control (NC), sham-ovariectomized (SO), ovariectomized (OR), ovariectomized and saponin treated (OS), and normal control treated with saponin (NS). Saponin was intraperitonally administered for 8 weeks. Ovariectomy was carried out at 1 st and 2nd weeks of experiment. Right-side ovary of rat was removed at 1st week, the otehr was done at 2nd week. The body weights fo ovariectomized rats showed no significant changes but that of NS group showed significant increase (p<0.05) compared with NC group. Ovariectomy of rats reduced the weights of femur by 6 to 8% compared with that of NC group. In addition, femur weight of NS group was 5 to 6% higher than that of NC. Uterus weight showed no significant differences by saponin treatment or ovariectomy. Serum testosterone level of ovariectomized rats increased by 60 times compared with that of NC. However, administration of crude saponin to ovariectomized rat attenuated testosterone level to almost that of NC. These results suggest that Korean red ginseng saponin attenuates physiological disorders induced by malfunction of ovary.

• The Journal of Asian Finance, Economics and Business
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• 제8권5호
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• pp.523-531
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• 2021

Vietnam's Oil and gas industry make a significant contribution to the Gross Domestic Product of Vietnam. The ongoing COVID-19 pandemic has hit every industry hard, but perhaps the one industry which has taken the biggest hit is the global oil and gas industry. The purpose of this article is to examine how the COVID-19 pandemic affects the share price of the Vietnam Oil and Gas industry. The event study method applied to Oil and Gas industry index data around three event days includes: (i) The date Vietnam recognized the first patient to be COVID-19 positive was January 23, 2020; (ii) The second outbreak of COVID-19 infection in the community began on March 6, 2020; (iii) The date (30/3/2020) when Vietnam announced the COVID-19 epidemic in the whole territory. This study found that the share price of the Vietnam Oil and Gas industry responded positively after the event (iii) which is manifested by the cumulative abnormal return of CAR (0; 3] = 3.8% and statistically significant at 5 %. In the study, event (ii) has the most negative and strong impact on Oil and Gas stock prices. Events (i) favor negative effects, events (iii) favor positive effects, but abnormal return change sign quickly from positive to negative after the event date and statistically significant shows the change on investors' psychology.