• Journal of Hospice and Palliative Care
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• 제25권3호
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• pp.121-132
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• 2022

Purpose: This phenomenological analysis was conducted to explore the experiences of college student volunteers in the field of pediatric palliative care. Methods: In-depth interviews were conducted with nine study participants who had experience volunteering with children receiving pediatric palliative care. The study analysis was conducted using the Colaizzi method, a rigorous qualitative research method, to develop "intra-group" comparisons among the study participants. Results: Through an analysis of the data, 51 themes, 18 theme clusters, and five main categories were derived. The results confirmed that the experience of university student volunteers in pediatric palliative care can be summarized as "awareness of the role of a volunteer," "difficulties encountered while volunteering," "efforts to overcome the difficulties of volunteer work," "personal reflection," and "awareness of life and death." Conclusion: The results of this study can be used as a practical guide for the effective management of volunteers in the pediatric palliative care setting.

• 한국산학기술학회논문지
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• 제13권12호
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• pp.5728-5737
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• 2012

본 연구는 대학생의 자원봉사활동 활성화를 위해 자원봉사활동 지속의지에 미치는 참여동기 및 인정보상 요인들을 분석하였다. 이를 위해 자원봉사활동 참여경험이 있는 대학생 250명을 대상으로 1주일간 설문조사를 실시하고 결과를 분석하였다. 참여동기는 이타적 동기와 이기적 동기로, 인정보상은 사회경제적 인정보상, 교육문화적 인정보상 그리고 경제적 인정보상으로 범주화 하였다. 연구결과 참여동기는 이타적 동기와 이기적 동기가 혼재되어 있고, 인정보상은 대체로 사회심리적 인정보상은 높지만 경제적 인정보상 수준은 낮게 나타났다. 다중회귀분석 결과 참여동기 중 이타적 동기와 이기적 동기 모두, 그리고 인정보상 중에서는 사회심리적 인정보상과 경제적 인정보상이 자원봉사활동 지속의지에 긍정적인 영향을 미치는 것으로 나타났다. 이러한 결과를 바탕으로 참여동기 및 특히 경제적 인정보상 강화를 중심으로 대학생들의 자원봉사활동 활성화를 위한 정책적 및 실천적 함의를 논의하였다.

• Journal of Preventive Medicine and Public Health
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• 제54권6호
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• pp.404-411
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• 2021

Objectives: Given the increase in osteoporosis among health volunteers and the effect of health literacy on the adoption of nutritional preventive behaviors, this study aimed to determine the effects of an educational intervention on health literacy and the adoption of nutritional preventive behaviors related to osteoporosis among health volunteers. Methods: This was a quasi-experimental, interventional study of health volunteers conducted in 2020. In this study, 140 subjects (70 in both intervention and control groups) were selected using the random multi-stage sampling method. An educational intervention was conducted using the Telegram application, and educational messages were sent to the health volunteers in the intervention group across 6 sessions. Data were collected via a demographic questionnaire, the Health Literacy for Iranian Adults survey, and a nutritional performance questionnaire, which were completed before and 3 months after the intervention. The data were collected and analyzed using SPSS version 23. Results: Before the intervention, there were no significant differences in the mean scores for health literacy variables and the adoption of nutritional preventive behaviors between the intervention and control groups (p>0.05). After the intervention, there was a significant change in the mean scores for health literacy and the adoption of preventive behaviors in the intervention group (p<0.05) as opposed to the control group. Conclusions: Interventions aimed at increasing health literacy are effective for promoting the adoption of preventive and healthy nutritional behaviors related to osteoporosis.

• 한국응급구조학회지
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• 제9권2호
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• pp.129-136
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• 2005

The purpose of this study was to compare the level of physical fitness and isokinetic strength, between EMT student and physical education students. Nine a major in EMT student volunteers, and nine a major in physical education student volunteers participated in that study as subjects. The basic physical body composition, fitness and isokinetic strength were measured. The data obtained in the study was analyzed by SPSS PC+ for window version 10.0. The difference in the mean of each variable between the two groups was analyzed by using the independent t-test and the significance level for all analysis was set at <.05. The results were as follows ; 1. There was a significant difference in the basic physical fitness between the two groups with the exception flexibility. The difference showed the statistical significance on back strength, balance and power in physical education students. 2. There were significant difference in body composition between the two groups with the exception of lean body fat. The difference showed the statistical significance on body fat%, body fat mass in the physical education students. 3. There was significant defference in the isokinetic strength between the two group. The difference showed the statistical significance on peak torque, peak torque B/W%. It was concluded that the physical education students may not have an effect of flexibility; however, back strength, balance, power, body composition, isokinetic strength, could be enhanced due to the long-term period of training. Based on the findings of this study, the regular participation of regular exercise help the untrained men achieve health-related fitness.

• 한국응용과학기술학회지
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• 제37권3호
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• pp.526-542
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• 2020

본 연구는 PGA 정규 투어 남자프로골프대회에 자원봉사자로 참석한 대학생들의 참여 만족과 불만족에 대한 귀납적 분석 방법을 통하여 내용을 분석 후 결과를 도출하였다. 본 연구의 대상자는 2019년 "2019 더 CJ컵@나인브릿지 골프대회에 자원봉사자로 참여한 대학생을 대상으로 실시하였으며, 300명의 응답자 중 설문내용이 충실하지 못하다고 판단되는 76부를 제외한 224부를 내용분석 하였다. 먼저 참여 만족의 전체 세부영역인 408개의 원자료를 중심으로 2차 귀납적 범주분석을 실시하여 전체 10개의 세부영역과 5개의 일반영역으로 범주화하였다. 구체적으로 살펴보면, 첫째, "골프대회 경험만족"은 골프대회, 골프정보, 골프장으로 구분되었다. 둘째, "선수만족"은 직접관람, 유명선수로 구분되었으며, 셋째, "환경만족"은 장소만족, 시설만족으로 구분되었고, 넷째, "참여만족"은 봉사만족, 유능감 만족으로 구분되었다. 마지막으로 "대인관계 만족"은 세부영역과 동일하게 적용하여 구분하였다. 참여 불만족의 경우 전체 세부영역인 369개의 원자료를 중심으로 2차 귀납적 범주분석을 실시하여 전체 10개의 세부영역과 3개의 일반영역으로 범주화하였다. 구체적으로 살펴보면, 첫째, "대회운영 시스템 불만족"은 세부적으로 업무 체계 불만, 운영 체계 불만, 관리 체계 불만, 전달 체계 불만으로 구분되었다. 둘째, "자원봉사 처우 불만족"은 자원봉사 처우 불만, 업무과다 불만, 근무시간 불만으로 구분되었으며, 셋째, "자원봉사 복지 불만족"은 식음료 불만, 복장불만, 부대시설 불만으로 구분되었다.

• Journal of Korean Neurosurgical Society
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• 제29권12호
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• pp.1570-1576
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• 2000

Objective : To evaluate objectively the sites of injury in patients with posttraumatic olfactory deficits and to suggest the diagnostic procedure for evaluation of posttraumatic anosmia. Methods : Ten patients with posttraumatic olfactory dysfunction were examined by means of olfactory testing, sinoscopy, contrast filled paranasal sinus computed tomography(contrast filled PNS CT) and magnetic resonance imaging(MRI). Five normal persons without olfactory dysfunction were also evauluated. The aerodynamic patency of olfactory cleft was examined by contrast filled PNS CT. The olfactory system(oflactory bulbs, olfactory tracts, inferior frontal region, hippocampi, or temporal lobes) was investigated in detail with MRI. The difference in the size of the olfactory bulb between normal volunteers and anosmic patients was evaluated by Student's t test. Results : Contrast filled dynamic CT scan was useful method for the evaluation of dynamic patency of the olfactory cleft. Paranasal CT scan of the all anosmic patients showed dynamic reflux of contrast media in olfactory cleft on valsalva maneuver. For the largest cross-sectional area and great height, the difference in olfactory bulb size between normal volunteers and patients was statistically significant(p<0.001) in MRI study. Conclusion : Posttraumatic anosmia was completely evaluated by olfactory testing, sinoscopy, and contrast filled CT scan for differentiation between conductive type and neurogenic type. Neurogenic anosmia was confirmed by perfect localization with MRI study.

• Journal of Pharmaceutical Investigation
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• 제22권3호
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• pp.229-235
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• 1992

The bioequivalence of two commercial choline magnesium trisalicylate (CMT) tablets was evaluated in 10 normal male subjects (age 21-27 yr, mean 23 yr) following single oral administrations of two products. Test product was $Trimax^{\circledR}$ tablet (Hyundai Pharm. Ind. Co., Ltd., Korea) and reference product was $Trilisate^{\circledR}$ tablet (Purdue Frederick, U.S.A.). Both products contained 500 mg salicylate. In the study, ten volunteers were administered one tablet of $Trimax^{\circledR}$ or $Trilisate^{\circledR}$ with randomized two period cross-over study. The pharmacokinetic parameters of two products were statistically compared using Student's t-test and ANOVA. When Student's t-test was applied, mean area under the curves (AUC) of $Trilisate^{\circledR}$ and $Trimax^{\circledR}$ were $388.88{\pm}74.99\; {\mu}g{\cdot}hr/ml$ and $390.63{\pm}63.02\;{\mu}g{\cdot}hr/ml$ hrlm!, respectively, which were not significantly different (p>0.05). The mean peak concentrations $(C_{max})$ and mean times to peak $(T_{max})$ of $Trilisate^{\circledR}$ and $Trimax^{\circledR}$ were $71.1{\pm}12.2$ and $72.9{\pm}10.7\;{\mu}g/ml$, and $72{\pm}33$ and $57{\pm}36min$, respectively, which were not significantly different (p>0.05). The mean terminal phase half-lives $(t_{l/2ter})$ of the two products were $2.57{\pm}0.47$ and $2.43{\pm}0.40$ hr, and also they were not significantly different (p>0.05). When ANOVA was applied, the parameters of the two products were not also significantly different each other. Based on the above results, it has been concluded that the bioavailability of $Trimax^{\circledR}$ tablet was not significantly different from that of $Trilisate^{\circledR}$ tablet.

• 대한화학회지
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• 제56권5호
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• pp.577-582
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• 2012

Quinine quantitative analysis, photo-bleaching, fluorescence quenching, and urine analysis have been performed by means of a UV-LED fluorometer, which can be easily built and used in a high-school laboratory. The quinine detection range is estimated to be 0.05-80 ppm, enough for many classroom luminescence experiments. The quinine content in commercial tonic water is determined from the calibration curve, and UV photo-bleaching of this anti-malarial drug is demonstrated with clear wavelength dependence. Halide quenching of quinine fluorescence is also observed and the increase in quenching efficiency in the order of $Cl^-$, $Br^-$, and $I^-$ is evident. Urine analyses for the student volunteers have been carried out and the results clearly reveal excretion of the ingested quinine. The student participants are exuberant throughout the course of this study and sense the practices resourceful.

• 한국과학교육학회지
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• 제24권4호
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• pp.722-730
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• 2004

The purpose of this study was to test the notion that the inter-individual difference in hypothesis-generating is presumably detected by differentiating subjects' EEG correlation patterns of the prefrontal lobes. To test the notion of the inter-individual difference by EEG analysis, eight healthy undergraduate volunteers' EEG signals on the prefrontal lobes were recorded during hypothesis-generating and resting with eyes-closed condition. Their EEG signals were analyzed by time durations and transformed into correlation patterns. The results showed that subjects' EEG correlation patterns during hypothesis-generating were significantly different among individuals. In addition, the EEG correlation patterns were decreased during hypothesis-generating thinking. Furthermore, subject's EEG correlation showed a fluctuationpattern through-out hypothesis-generating, which is presumably caused by the difference of subjects' thinking activities in hypothesis-generating. This study also suggests a possibility that student's scientific thinking ability and the difficulty of scientific knowledge generating may be measured by the analysis of subject's EEG correlation pattern of the prefrontal lobes.

• 한국의류학회지
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• 제24권5호
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• pp.736-747
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• 2000

This study focused on the comparison of satisfaction with and perception about their bodies by Korean and American women. The respondents included 242 Korean and 145 American female student volunteers, aged 18 to 27, who were enrolled at Kwangju and Catholic University and Cornell University in the United States. The questionnaire was composed of three sections; a body cathexis, perceived body shape-self, perceived body shape-ideal. Twenty items of 30 items showed a significant difference between Korean and American women. Korean student females were more dissatisfied with 20 items than American women. Even though Korean women were smaller in body build than the American women, the Korean women were more negative about their large type, shoulder, hands, arms, hips, neck, face, and skin color than the American women. There were many significant differences between perceived body shape-self and perceived body shape-ideal responses for Korean and American respondents. The exceptions were that a fuller bosom, and longer legs than perceived body shape were desired in both cultures, longer arms were desired by Korean women and darker skin color was desired by American women.