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Exploratory Study of Characterizing Scholarly Communication Patterns in Humanities for Facilitating Consilience in Cyberscholarship Environment: Based on Historians' Research Activities (사이버스칼러쉽 환경에서의 융복합 연구 촉진을 위한 인문학 분야 학술 커뮤니케이션 특성 파악에 관한 연구 - 역사학 분야를 중심으로 -)

  • Yu, So-Young
    • Journal of the Korean Society for Library and Information Science
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    • v.50 no.1
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    • pp.331-351
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    • 2016
  • Digitalized data and literature in scholarly community has developed the concept of digital humanities and cyberscholarship which indicate the characteristics of a new aspect and approach in scholarly activities with digitalized resources or new media. This study was performed in order to identify the changes in national research activities of art and humanities by using a multi-modal approach. The combined methodology of in-depth interview and content analysis on publishing and citing behaviors in literature was executed. The steps of research process is identified as a non-linear combination of 3 parts: developing research idea, developing the research idea to write, and submitting manuscript to publish. Prominent implementations of cyberscholarship were found in the 2nd step for accessing and using research data and literatures. Understanding the characteristics of scholar communication using cyberscholarhip factors in humanities for interdisciplinarity, sophisticating the environment of cyberscholarhip for data sharing, investing and developing archivist and archives, and providing a various platform for accelerating scholarly communication were derived by the panel discussion for developing interdisciplinary research for humanities.

Anti-inflammatory Effects of the Fruits of Foeniculum vulgare in Lipopolysaccharide-stimulated Macrophages (대식세포에서 LPS로 유도된 염증에 대한 회향 열매의 항염 효과)

  • Yang, In Jun;Yu, Hak Yin;Lee, Dong-Ung;Shin, Heung Mook
    • Journal of Life Science
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    • v.24 no.9
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    • pp.981-987
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    • 2014
  • Foeniculum vulgare has long been prescribed in traditional medicine for the treatment of inflammation diseases. In this study, we aimed to investigate the inhibitory effects of the fruits of F. vulgare on lipopolysaccharide (LPS)-stimulated RAW 264.7 macrophage cells under non-cytotoxic ($100{\mu}g/ml$) conditions. The 80% methanol extract was subsequently partitioned successively with hexane, methylene chloride, ethyl acetate, and n-butanol, and the fractions so obtained were also examined for their anti-inflammatory effects. Among them, the hexane, methylene chloride, and ethyl acetate fractions inhibited nitric oxide (NO) and prostaglandin E2 (PGE2) production in LPS stimulated macrophages. The methylene chloride and ethyl acetate fractions also suppressed the productions of interleukin $(IL)-1{\beta}$ and IL-6 by down-regulating their mRNA levels in LPS stimulated RAW 264.7 cells. Furthermore, the ethyl acetate fraction strongly suppressed tumor necrosis factor (TNF)-${\alpha}$ at the protein and mRNA levels in LPS stimulated RAW 264.7 cells. These observations suggest that the anti-inflammatory actions of F. vulgare are due to inhibitions of the productions of NO, PGE2, and pro-inflammatory cytokines.

Correlations in Appearance, Job-seeking Stress and Job-seeking Anxiety in Undergraduates according to Gender Differences (대학생의 성별에 따른 외모와 취업 스트레스 및 취업불안과의 관계)

  • Cho, Mi Kyoung;Choi, Eun Ji;Lee, Ji Won;Lee, Yu Na;Chae, Ji Young
    • Perspectives in Nursing Science
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    • v.10 no.2
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    • pp.141-150
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    • 2013
  • Purpose: The purpose of this study was to evaluate the differences between the level of satisfaction and concern regarding appearance according to gender, the importance of appearance in job interviews, and the influence appearance has on job-seeking stress and anxiety under the ever-increasing pressure on students to secure employment so that appropriate psychological interventions can be provided to undergraduates. Methods: The survey was conducted on 170 third and fourth year undergraduates in Gyeonggi province from August 31st to September 6th, 2012 to figure out the correlations and differences in variables of appearance satisfaction and concern, and the importance of appearance in job interviews and job-seeking stress and anxiety according to the differences in gender. Data were analyzed by descriptive statistics, independent t-test, two-way ANOVA, and Pearson's correlation analysis. Results: 1. There was difference between the genders for appearance satisfaction and concern. The level of satisfaction was higher in male students while concerns regarding appearance were higher in female students. There was no gender difference regarding the importance of appearance in job interviews, job-seeking stress, and job-seeking anxiety. 2. For the concerns in appearance, there was a significant difference between the genders in appearance management, and gender and the importance of appearance in job interviews showed significant interactive effects. Stress and anxiety from job-seeking did not show significant differences between the genders, but there were common significant interactive effects between gender and grades, gender and employment, and gender and the importance of appearance in job interviews. 3. Both male and female students showed higher job-seeking stress as their job-seeking anxiety was higher. Job-seeking anxiety was higher in male students who had higher concern in appearance, and in female students who placed more emphasis on the importance of appearance in job interviews. Conclusion: As female students perceived appearance in job interviews as important more than male students, their job-seeking anxiety was higher, while male students who showed higher concern in appearance also showed higher level of anxiety in job-seeking. As job-seeking anxiety was higher, job-seeking stress was also higher according to the entire participants, based on this result, methods to decrease job-seeking anxiety should be suggested.

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Scientific Analysis and Conservation Treatment of the Kettle Excavated from Hwangnam-dong, Gyeongju (경주(慶州) 황남동(皇南洞) 출토(出土) 철부(鐵釜)의 보존처리(保存處理) 및 과학적분석(科學的分析))

  • Moon, Sunyoung;Jeon, Ikhwan;Yu, Heisun
    • Conservation Science in Museum
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    • v.4
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    • pp.23-32
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    • 2003
  • As the kettle excavated from a site in Hwangnam-dong, Gyeongju was presumed to have been used as a melting crucible in a glass production workplace, we decided to prove its usage by scientific analysis. First, we performed conservation treatment to find the original status of the kettle, and then SEM-EDS and XRD analysis of the five corrosions created on the surface of the kettle. The fragment of the spout, which played a crucial role for the kettle to be considered as a melting crucible, was discovered during the conservation treatment. So the mouth rim of the kettle was restored to perfection. When we observed the microstructure of the metal sample, it was proved to be cast iron gradually cooled without heat treatment. In the corrosion products, the main components were Fe and O and other components such as P, Si, Ca, and S were found. The main compounds were quartz, vivianite, goetheite, akaganite, lepidocrocite, hematite, etc. Although these components were used as raw materials for making glass, these were found not in the melting status but mere raw materials. This can be an evidence to show these site where the kettle was excavated had been a glass production workplace. However, it is not sure that the kettle was used as a melting crucible. Moreover, if we consider the organic mold and sand clay accumulated in the well site when the kettle was excavated at first, we can see this as a formative factor of the corrosions of the kettle. Therefore, we concluded that the kettle is a typical cast iron and was not used as a melting crucible of glass.

The Basic Study on Activating the Education of Leisure Activity for the Old Age - focus on the relationship between leisure activities(level and types)and life satisfaction - (노년기 여가활동 활성화 교육을 위한 기초 연구 - 노인의 여가활동과 생활만족도 간의 관계를 중심으로 -)

  • Jeong, Yu-Ri;Lee, Shin-Sook
    • Journal of Korean Home Economics Education Association
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    • v.25 no.2
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    • pp.49-63
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    • 2013
  • This study is conducted to activate the education of leisure activity for the old age so as to improve the qualities of the lives in the prolonged elderly lives. The method is examined to see how the level and types of leisure activities and life satisfaction for elderly. The target of the survey for this study was the 280 male and female elderly living in S city and C city. the statistics used for data analysis were reliability, frequency, percentage, mean standard deviation, t-test, one way ANOVA and correlation. The results of study were as follow; First, the result investigating the degrees of old people's participation in the pattern of leisure activities and life satisfaction showed pastime activities and family centered activities as the most participating leisure activity pattern, self developing activities and religious social service activities as the least participating one. Second, in comprehensive social demographic characteristic of the elderly participating in the leisure activities pattern, it was shown that the higher their level of lives was, the better their family atmosphere was, the healthier they were, they participated more in their leisure activities. Third, when the life satisfaction were reviewed to find what relation there were according to the pattern of leisure activities, it was shown that the more they participated in recreation and social activities, the more they participated in self developing activities, the more they participated in family centered activities, their life satisfaction was higher. and the old people who did the pastime activities showed high life satisfaction too. Considering this result, we need to develop systematic programs suited to our culture. In addition, Home Economics Education has to support the ideas and leisure experts have to be cultivated.

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A Comparative Study on the Commitment of Home Health Care Nurses and Public Health Nurses (가정간호사와 보건간호사의 직업 및 조직헌신도)

  • Yu, Sook-Ja;Choi, So-Eun;Lee, Sang-Hee;Kim, Soon-Lae
    • Research in Community and Public Health Nursing
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    • v.12 no.1
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    • pp.39-48
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    • 2001
  • In order to confirm the level of professional commitment and organizational commitment of the home health care nurses and the public health nurses, this study was carried out by using the Commitment Inventory developed by Meyer and Allen and modified by Rhee and others. To compare the commitment level between two professionals, data was collected through self-administered questionnaires from the 61 home health care nurses and the 134 public health nurses working in 25 public health centers in Seoul. The results are as follows: 1. Commitment level of' the Home Health Care Nurses ($4.7{\pm}0.7$) was significantly higher than that of the Public Health Nurses($4.4{\pm}0.7$). The level. of the professional commitment of the home health care nurses($5.0{\pm}0.9$) was higher than that of the Public Health Nurses($4.5{\pm}0.8$). The level of the organizational commitment of the of Home Health Care Nurses($4.5{\pm}0.7$) was higher than that of the public health nurses($4.3{\pm}0.6$). 2. The higher of affective professional commitment was shown in the home health care nurses, and the higher level of continuance professional commitment was shown in the public health nurses. The higher levels of normative professional commitment and affective organizational commitment were shown in the Home Health Care Nurses, and the higher level of continuance organizational commitment was shown in the home health care nurses. The higher level of normative organizational commitment was shown in the home health care nurses. 3. The level of professional commitment was statistically different in age and educational level. The level of affective professional commitment of the of home health nurses with higher-educated was higher than that of the lower-educated group. The level of organizational commitment of the Home Health Nurses in higher age was higher than that in lower age.

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A Research on the Department Satisfaction of Department of Dental Technology Students (치기공과 학생들의 학과만족도에 관한 조사)

  • Choi, Un-Jae;Yu, Sang-Hui
    • Journal of Technologic Dentistry
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    • v.34 no.3
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    • pp.263-271
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    • 2012
  • Purpose: The purpose of this research was to examine department satisfaction for improving the competitiveness of department of dental technology and providing basic data for students successful guidance. Methods: The study subject were 560 students from 4 colleges, and they were selected by the convenient sampling method. Data for this survey was obtain by self-administration method. This questionnaire consist of general characteristics, the awareness of before entering department of dental technology, the satisfaction of department of dental technology, an opinion about change of one's course and temporary absence. Results: About the time of selecting their major, 70.1% of students answered the most before highschool. Department of dental technology and the most common source of information in selecting a majors is the person oneself(52.6%). The person who answers because of knowing a little bit for the question asking the priori knowledge of department of dental technology showed up as 66.3%. About the motivation for selection their major, 37.4% of students answered the most it seemed to be a future prospect. As to the extend of department satisfaction, the satisfaction showed up as 63.3%, but the extend of satisfaction was exposed to reduce as the grade increased. The dissatisfaction factor is the difficulty of the theory(29.8%). Many students do not want to change their majors even if they are provided with the chance to do so(68.7%). From the survey related to the experience of thinking over temporary absence and drop out, 56.8% of students responded they had experienced thinking about that. Current feelings after department selection was found to be the most significant factor that affects satisfaction of department of dental technology(Adjusted $R^2$=48.3%). Conclusion: The extend of satisfaction of the women is low. The extend of satisfaction reduces as the grade increases. The school subject extend of satisfaction can know that ratio about of considering the leave of absence and voluntary withdrawal increases. Therefore, the plan of education that women can adapt the women o the school subject well and that it can be satisfied is sought for. It is considered that effort promoting the extend of satisfaction is needed as the grade increases.

Allocation of Time between Work and Leisure of the Rural Elderly in Korea (고령화 사회 농촌 노인의 노동과 여가의 시간 배분)

  • Lee, Ki-Young;Kim, Oi-Sook;Lee, Yon-Suk;Lee, Seung-Mi;Hong, Doo-Seung;Cho, Heung-Sik;Kim, Yu-Kyung;Kim, So-Young;Jeong, Soo-In;Cho, Hee-Keum
    • Journal of Family Resource Management and Policy Review
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    • v.10 no.3
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    • pp.131-148
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    • 2006
  • The purpose of this study is to examine the allocation of time between work and leisure by the rural elderly in Korea. The data used for this study are collected from fm households during the peak ($17^{th}\;to\;30^{th}$ June) and off-peak ($28^{th}$ November to $10^{th}$ December) farming seasons of 2005 using time diary. The sample for this study consists of 120 elderly over 65 years old living in rural area in eight provinces. The major findings are as follows. (1) The time spent of farm work by rural elderly in much longer than average work hours of elderly in general regardless of farming season. The indicates that the elderly farmers are the sustaining forces of agriculture as the urban industrial sector absorbs the younger labor force rural area. (2) There are significant differences in the work time(including form work, housework, and farm work plus house work) by gender, age, education, marital status, living arrangements. (3) The rural elderly spends less time in leisure compared to the elderly in general even during the off-peak season. (4) Especially during the peak season, time allocation between work and leisure by the rural elderly is heavily skewed, resulting in an inadequate amount of time for reproduction of labor. (5) There is only significant age difference in the amount leisure time regardless of farming season. (6) Male elderly farmers work approximately 30 minutes to 1 hour longer on farm than the females do, but the total work time (farm work plus housework) of female elderly is longer than that of the male elderly. There is no significant gender difference in the amount of leisure time during the peak season, whereas the men have more leisure than the women during the off-peak season. To conclude, the gender differences in time allocation among the rural elderly are minimal. However, the rural elderly of both genders suffers from excessive work hours and heavy workload compared to the urban counterpart.

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The Study on the Relationship between Health Concern, Health Behavior, and Subjective Health Cognition in Urban and Rural Area (도시(都市)와 농촌지역(農村地域)의 건강관심도(建康關心度), 건강행위(建康行爲) 및 주관적(主觀的)인 건강인식(建康認識)과의 관련성(關聯性) 연구(硏究))

  • Jun Sun-Young;Kwon So-Hui;Yu Hyun-Ju;Jahng Doo-Sub;Song Yung-Sun;Lee Ki-Nam
    • Journal of Society of Preventive Korean Medicine
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    • v.6 no.2
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    • pp.19-35
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    • 2002
  • To know the differences between health concern, health behavior, and subjective health cognition in urban and rural area, author used the correlation analysis between variables and wanted to provide basic data for public health service to support appropriate health care, health maintenance, and health promotion in community. Data collection were done in JeonBuk area from September 10 to October 10, 2001, and subjects were above 20 years old adult. 350 and 250 subjects were from urban and rural area by random sampling, respectively. Questionnaire were completed by interview with direct or self-recording type. Research tool was questionnaire with health concern, health behavior, and subjective health cognition, and data collected were analyzed into descriptives, crosstabs, T-test, ANOVA, Pearson correlation coefficient by SPSS 10.0 program. The results were as follows: 1. Health concern was 9.0% for upper group, 39.1% for middle group, 51.9% for lower group in urban area, and 10.1% for upper group, 41.0% for middle group, 48.8% for lower group in rural area. Health concern for middle and lower group was totally high percentage, and rural area had higher health concern than urban area. 2. Health behavior in both urban and rural area was statistically significant(p<0.01). Women who had higher age and with spouse had high degree of health behavior, and urban area had totally high score for health behavior compared to rural area. 3. Subjective health cognition was 71.0% for health, 29.0% for non-health in urban area, and 61.3% for health, 38.7% for non-health in rural area. Percentage of health group was higher in urban area than in rural area. 4. Degree of health behavior by health concern was statistically significant only in rural area. That is to say, the higher health concern had the higher degree of health behavior in rural area. Subjective health cognition by health behavior was totally significant correlation with health behavior in urban and rural area(p〈0.05). That is to say, the higher health behavior in urban and rural area had the higher subjective health cognition. 5. For correlations between 3 variables, there was significant correlation between health behavior and subjective health cognition in urban area (p<0.01). There were correlations between health concern and health behavior, health behavior and subjective health cognition(p<0.05). Considering above results, the higher health behavior had the higher subjective health cognition in urban area. The higher health concern had the higher behavior, and the higher health behavior had the higher subjective health cognition in rural area.

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Flow Visualization in the Branching Duct by Using Particle Imaging Velocimetry (입자영상유속계를 이용한 분기관내 유동가시화)

  • No, Hyeong-Un;Seo, Sang-Ho;Yu, Sang-Sin
    • Journal of Biomedical Engineering Research
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    • v.20 no.1
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    • pp.29-36
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    • 1999
  • The objective of this study is to analyse the flow field in the branching duct by visualizing the flow phenomena using the PIV system. A bifurcation model is fabricated with transparent acrylic resin to visualize the whole flow field with the PIV system. Water was used as the working fluid and the conifer powder as the tracer particles. The single-frame and two-frame methods of the PIV system and 2-frame of the grey level correlation method are applied to obtain the velocity vectors from the images captured in the flow filed. The velocity distributions in a lid-driven cavity flow are compared with the so-called standard experimental data, which was obtained from by 4-frame method in order to validate experimental results of the PIV measurements. The flow patterns of a Newtonian fluid in a branching duct were successfully visualized by using the PIV system and the sub-pixel and the area interpolation method were used to obtain the final velocity vectors. The velocity vectors obtained from the PIV system are in good agreement with the numerical results of the 3-dimensional branch flow. The results of numerical analyses and the PIV experiments for the three-dimensional flows in the branch ing duct show the recirculation zone distal to the branching point and the sizes of the recirculation length and height of the tow different methods are in good agreement.

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