• 복식문화연구
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• 제29권5호
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• pp.617-633
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• 2021

The purpose of this study is to examine emerging trends in fashion films and the impact of COVID-19 through analysis of Prada films produced before and after the initial spread of the COVID-19 pandemic. We selected 40 cases occurring prior to the pandemic, from June to December 2019, and 21 cases occurring since the outbreak, from June to December 2020. To identify relevant trends, we conduct a literature review and examine a range of case studies. First, travel restrictions and confronting activities currently inhibit production. Through our case study analysis, we identify nineteen cases in between before and after COVID-19. Secondly, Prada can be seen to mainly produce episodes and promotional films. Additionally, it develops content showcasing brand values in environmental, cultural, creative, and sport-related fields; intended audiences extend beyond the realm of fashion. Thirdly, a new film category began to develop after the outbreak of COVID-19, namely, narrative films utilizing virtual interactions. According to our analysis results, we expect film production that is increasingly facilitated by virtual communication, technology utilization, and online platforms to continue even after the resolution of COVID-19. New film categories will emerge, and we predict that the gap between the number of cases before and after COVID-19 will narrow.

• 한국환경과학회지
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• 제32권2호
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• pp.145-148
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• 2023

The purpose of this study was to investigate the changes in body temperature of canine via their hair lengths before and after grooming. A total of 120 companion canines were used in this study for a total of 6 weeks, and 20 dogs each week consisted of both 10 poodles and 10 malteses (five females and males). For accurate temperature measurement, the anal depth was measured at approximately 1.5 cm. Temperature before and after grooming was measured at 10 am and after more than three hours, respectively. There was statistical significance (p<0.05) in body temperature changes for male poodles at 1, 2, and 3 weeks and for female poodles at 1, 3, 4, and 5 weeks, and the total period showed a statistical difference for both male and female poodles (p<0.05). In addition, male and female malteses had an effect (p<0.05) on changes in body temperature at 1 and 6 weeks and only at 4 weeks, respectively. For total period, there was a statistical difference in male and female poodles (p<0.05). Moreover, when the temperature changes of females were compared, there was no remarkable difference. In conclusion, the body temperatures of both male and female dogs according to the length of their hair were lower after grooming than before grooming. The measurement of body temperature three hours after grooming, which could reduce stress or other factors, is judged to be able to help customers who are worried about clipping.

• 한국응급구조학회지
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• 제6권1호
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• pp.5-14
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• 2002

The purpose of the study was to compare on the cognition and attitudes toward the mentally ill person among EMT College Student before and after Psychiatric Nursing Course Work. The data was collected twice before and after Psychiatric Nursing course work during one semester 16-weeks from 71 EMT department Students. Used measurements were self-reported questionnaires about cognition and CAMI questionnaires about attitudes. Analysis of data was done by frequence, percentage and t-test with SAS program. The cognition was changed over positively after then before Psychiatric Nursing Course. Especially, It was answered that needed to learning, caring and curing for mental illness. The study of attitudes for mentally ill person was that authoritarianism, benevolence and social restrictiveness were changed over positively but community mental health ideology was not changed. In conclusion, follwing the results of this study, the psychiatric nursing course work was influenced very much to changing of attitudes and cognition toward mentally ill person. Accordingly, psychiatric nursing curriculum will be offered and psychiatric educators have to emphasize the understanding of attitudes and cognition toward mentally ill person.

• 한방안이비인후피부과학회지
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• 제19권3호통권31호
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• pp.158-170
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• 2006

Background : Tinnitus is a common symptom in outpatients of Otolarygology but has no correct diagnosis and effective treatment. Patients with tinnitus experienced the disorder to a degree that their quality of life and productivity are impaired. Objective : This study was conducted to investigate the change of THI score, the number of attending symptoms for the Korean medical treatment. And we investigated that the interrelationship is in existence as sex, age. Methods : Fatty patients were recruited in this study who was ill with tinnitus. They wrote out the questionnaire about tinnitus and the Tinnitus Handicap Inventory(THI) before and after treatment. The Korean medical treatment include a herb remedy, acupuncture. Result : THI score changed before and after treatment remarkably, and the number of attending sysmptoms also decreased noticeably. Relativity of questionnaires before and after treatment has difference as sex and age. Conclusion : Before and after treatment, the patients's THI score change significantly. In this study, the Korean medicine has effect on patients's quality of life with tinnitus. We expect that this study inform the effect of Korean Medicine about tinnitus and THI is the good questionnaire for measureing quality of patients' life with tinnitus for Korean medical doctors.

• The Journal of Asian Finance, Economics and Business
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• 제8권2호
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• pp.737-745
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• 2021

This study aims to determine whether there are differences in the average abnormal return, trading volume activity, and trading frequency activity in pharmaceutical stocks before and after the announcement of the first case of the coronavirus (COVID-19) in Indonesia. The sample was selected using a purposive sampling method and collected as many as nine pharmaceutical companies listed on the Indonesia Stock Exchange during 2019-2020. The data used in this study were secondary data in the form of daily data on stock closing prices, Composite Stock Price Index (IHSG), stock volume trading, number of shares outstanding, and stock trading frequency. This study was an event study with an observation period of 14 days, namely seven days before and seven days after the announcement of the coronavirus's first positive case in Indonesia. Hypothesis testing employed the paired sample t-test method. Based on the results, it was found that there was no difference in the average abnormal return of pharmaceutical stocks before and after the announcement of the first case of COVID-19. However, there was a difference in the average trading volume activity and the average trading frequency activity in pharmaceutical stocks before and after the announcement of the first case of COVID-19.

• 대한간호학회지
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• 제32권3호
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• pp.384-394
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• 2002

This study was conducted to evaluate the process & outcome of a Health promotion program(Growing Younger & More Active) for the community resident older adults from March to December, 2001. Method: A quasi experimental research(one group pretest-posttest design) was used in this study. The subjects were 82 older adults(but 40 older adults 4 weeks after the program). Program had 5 sessions(10 hours) once a week. Data were collected before the program, immediately after & 4 weeks after the program and were analyzed with paired t-test. Result: The levels of Satisfaction, Interest & Understanding of the Program were high. Significant differences were found in health knowledge, health promoting behaviors, perceived health status and life satisfaction between before program and immediately after program as well as between before program and 4 weeks after program, but no significant differences in Health attitude. Self efficacy has significant difference only between before program and immediately after program , but no significant differences between before program and 4 weeks after the program. Conclusion: This results suggest that a Health promotion program for the community resident older adults developed this study is effective. So this program can be recommended as an effective nursing intervention for the health promotion of the older adults living in community.

• The Journal of Advanced Prosthodontics
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• 제6권2호
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• pp.103-108
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• 2014

PURPOSE. The occlusal splint has been used for many years as an effective treatment of sleep bruxism. Several methods have been used to evaluate efficiency of the occlusal splints. However, the effect of the occlusal splints on occlusal force has not been clarified sufficiently. The purpose of this study was to evaluate the effect of occlusal splints on maximum occlusal force in patients with sleep bruxism and compare two type of splints that are Bruxogard-soft splint and canine protected hard stabilization splint. MATERIALS AND METHODS. Twelve students with sleep bruxism were participated in the present study. All participants used two different occlusal splints during sleep for 6 weeks. Maximum occlusal force was measured with two miniature strain-gage transducers before, 3 and 6 weeks after insertion of occlusal splints. Clinical examination of temporomandibular disorders was performed for all individuals according to the Craniomandibular Index (CMI) before and 6 weeks after the insertion of splints. The changes in mean occlusal force before, 3 and 6 weeks after insertion of both splints were analysed with paired sample t-test. The Wilcoxon test was used for the comparison of the CMI values before and 6 weeks after the insertion of splints. RESULTS. Participants using stabilization splints showed no statistically significant changes in occlusal force before, 3, and 6 weeks after insertion of splint (P>.05) and participants using Bruxogard-soft splint had statistically significant decreased occlusal force 6 weeks after insertion of splint (P<.05). There was statistically significant improvement in the CMI value of the participants in both of the splint groups (P<.05). CONCLUSION. Participants who used Bruxogard-soft splint showed decreases in occlusal force 6 weeks after insertion of splint. The use of both splints led to a significant reduction in the clinical symptoms.

• 한국초지조사료학회지
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• 제20권3호
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• pp.215-220
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• 2000

This study was conducted to evaluate the dry matter yield and quality of the before and after renovation of summer depression damaged pasture, and carried out at Chungnam National University ffom 1997 to 1999. The yield of DM in first and second year of after renovation, comparing with those of before renovation(6,547kg/ha), significantly increase obtained 12,291kglha and 13,50Ikg/ha, respectively(P<0.05). In the chemical composition, CP content and DM digestibility were markedly increased comparing with those of before renovation(P<0.05), but the contents of NDF, ADF, cellulose and lignin were decreased respectively(P<0.05). In the botanical composition, weeds after renovation was markedly decreased comparing with before renovation, but increased the percentage of herbage in summer depression damaged pasture. The results from this study, It is proved that a renovation method, which was conducted by two times of reseeding and raking, was effective in recovering botanical composition of herbage, and enhancing productivity and upgrading quality in summer depression damaged pasture. (Key words : Renovation, Reseeding, Summer depression)

• 연구논문집
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• 통권34호
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• pp.29-38
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• 2004

The objective of this study is to investigate the pressure drop and heat transfer characteristics of the micro-fin tubes before and after the tube-expansion process. Test tubes are single-grooved micro-fin tubes made of copper with an outer diameter of 9.52 mm before the tube-expansion. The direct heating method is applied in order to make the refrigerant evaporated in the micro-fin tubes. The test ranges of the heat flux, mass flux, and the saturation pressure are 5 to 15kW/$m^2$, 100 to 200 kg/$m^2s$ and 540 to 790 kPa, respectively. The effects of the mass flux, heat flux, and the saturation pressure of the refrigerant on the pressure drop and the heat transfer are presented for the refrigerant R22. In the test conditions of this study, the heat transfer coefficient for the micro-fin tube after the tube-expansion is about 16.5% smaller than that before the tube-expansion because the fin height of micro-fin is reduced and the fin shape becomes flatter. The micro-fin tube after the tube-expansion has about 7.7% greater average pressure drop than that before the tube-expansion process.

• Journal of Nutrition and Health
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• 제39권1호
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• pp.18-27
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• 2006

Smoking is well known to be associated with increased indices of tree radical-mediated damage of DNA, indicating that smoking may exacerbate the initiation and propagation of oxidative stresses, which are potential underlying processes in the pathogenesis of many diseases. The purpose of this study was to evaluate whether a daily regimen of green vegetable drink supplementation to smokers can be protective against endogenous lymphocytic DNA damage and whether it could enhance other antioxidant status. Twenty nonsmokers and nineteen smokers aged 23-60 were given 240 ml of green vegetable drink every day for 8 weeks in addition to their normal diet, and blood samples were drawn before and after the intervention. The 8 weeks of green vegetable drink consumption resulted in a significant decrease (p = 0.000, by paired t-test) in lymphocyte DNA damage expressed by TL (before: $63.13{\pm}1.05$ vs after: $37.86{\pm}10.83$, before: $66.73{\pm}1.24$ vs after: $36.51{\pm}1.13$), TM (before: $14.55{\pm}0.61$ vs after: $6.61{\pm}0.25$, before: $15.36{\pm}0.45$ vs after: $6.65{\pm}0.38$) and $\%$ DNA in tail (before: $19.7{\pm}0.41$ vs after: $16.6{\pm}0.37$, before: $20.6{\pm}0.31$ vs after: $17.1{\pm}0.5$) in both nonsmokers and smokers respectively. Vitamin C and TRAP level was not significantly changed after the supplementation. In conclusion, these results support the hypothesis that green vegetable drink exert a cancer-protective effect partially via a decrease in oxidative damage to DNA.