• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.111-119
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• 2024

This study analyzed the current status of the convergence departments of universities from 2019 to 2023. The number of installation increased from 430 in 2019 to 649 in 2023. The accumulated number of abolition increased from 177 to 509 at the same period. Many were suddenly installed without enough readiness. The convergence department bubble phenomenon began to extinguish in 2022. The number of the convergence departments in academic division was more in the order of engineering, humanities and social sciences, natural sciences, and arts and sports every year. The proportion of engineering decreased and that of humanities and social sciences increased. The number of sub-division installing convergence departments increased from 65 to 81 during 5 years. Convergence education was in the process of gradually spreading to various fields.

• The Journal of the Korea Contents Association
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• v.19 no.2
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• pp.684-694
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• 2019

This study deals with the university students who experienced closing department in the restructuring process of university. The purpose of this study is to examine what kind of experience university students have experienced and to understand the essence of the experience in depth. For this purpose, the subjects of the study conducted in - depth interviews with 6 students who expressed their intention to participate in the study. Results of the study were analyzed through the phenomenological study procedure of Giorgi, a qualitative research method. As a result, eight essential themes and sixteen sub themes were derived. The eight essential themes are 'an event of a psychological difficulty', 'deepening a negative emotions', 'anxiety about the future', 'desperation', 'discrimination', 'efforts to overcome difficulties', 'regret and sorriness' and 'acceptance'. Participants in this study suggested ways to reduce psychological difficulties for students who were in closing department condition. Participants said that they needed to provide accurate information about closing department, provide students with the right to know, prepare alternative plans, and emotional cares. The implications of these results are discussed.

• Communications of Mathematical Education
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• v.19 no.1 s.21
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• pp.25-32
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• 2005

현재 한국의 많은 대학의 수학과는 낮은 지원율 신입생 미충원 그리고 전과/편입학/자퇴 등 높은 이탈 등으로 학생자원 부족에서 오는 생존이 위협되는 위기에 처해있다. 실제로 몇 년 사이에 학생 모집이 중단됨으로서 폐과가 진행 중인 대학의 수학과가 나타나고 있다. 한국의 대학교육에서 수학과가 퇴조하는 이러한 현재 상황의 진행이 3-5년 후 대학 및 대학원의 수학전공은 어떤 상황에 있을 것인가? 학생자원 감소라는 현재의 추세가 계속 진행된다면, 대학의 학문 체계와 대학교육에서 수학의 위치 역할은 무엇을 의미하는가? 이러한 대학의 수학전공에 지원하는 학생자원 부족 문제는 진지하게 구체적으로 다루고 도전하고 해결 방안을 구해야 할 문제인가? 아니면 일시적인 퇴조 현상에 대한 기우인가?

• Journal of the Korean Society for Library and Information Science
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• v.54 no.2
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• pp.127-154
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• 2020

This study recognizes the need for Korean university society to have to prepare for the coming of the Fourth industrial revolution era and for rapid decline in the school-age population, and presents a diagnosis of the current situation of the department of domestic library and information science. To respond to such issues, it explores the identity of the department of library and information science, and the future development direction thereof. The findings of this study reveal as of February 2020 that 36 universities offer the department of library and information science, while 18 universities abolished the department. Further, compared to 2013, 2019 saw the number of the students enrolled and full-time faculty decline by 38.5% and 13.4%, respectively. Thus, the identity and future development direction of Korea's department of library and information science were examined by dividing the issue into 5 parts. Five proposals thus were presented: First, convergence education is required at the level of academic identity. Second, at the level of law and state, the department of library and information science, it should be guaranteed that the library and information science should be promoted and that the employment should be stabilized. Third, at the level of association, the social image of the department of library and information science should be enhanced. Fourth, at the level of universities, the support for and promotion of the department of library and information science should be boosted. Fifth, at the level of the department, student-oriented education should be bolstered and the employment rate should be enhanced.

• Korean Journal of Food Science and Technology
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• v.14 no.1
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• pp.63-66
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• 1982

The pectin content in tangerine peel and the characteristics of extracted pectin and its gel were determined. The pectin contents of citrus peel and citrus albedo were 11.52% and 9.3% on a dry weight basis, respectively The equivalent weight, methoxyl content and acetyl content of the extracted citrus peel pectin were 596, 13.41% and 0.125% respectively. The intrinsic viscosity and molecular weight of extracted citrus peel pectin were higher than those of commercial citrus pectin samples. The anhydrouronic acid content and jelly grade of the extracted pectins were 98.4% and 138.1, respectively. These were higher than those of commercial citrus pectin. In the textural characteristics of gels, the gel made from the extracted pectin was shown to have lower values in hardness, cohesiveness, adhesiveness and gumminess than the gels made from commercial citrus pectins.

• Korean Journal of Plant Resources
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• v.25 no.4
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• pp.401-406
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• 2012

This study was conducted to investigate the effect of cone protective net and the variation of cone and seed characteristics of a unique and rare dwarf stone pine (Pinus pumila Regel) population in Mt. Seorak which is in the southern peripheral of South Korea. Iron protective net (50 mesh, 25 ${\times}$ 25 cm) was effective in reducing birds and rodents damage to conelet, thereby it was possible to safely collect seed genetic resources. Early July was observed to be the most appropriate season to cover conelet with Iron protective net. P. pumila have ovoid-triangle shaped, wingless seeds and indehiscent cones, seeds dissemination is mainly by the hoarding behavior of nutcrackers and rodents. Statistical analysis showed that there were significant differences among individuals within population, and the mean characteristics of the species were 35.3 mm, 25.6 mm, 1.38, 6.6 g and 39.3 ea in the cone length, cone width, cone index, cone weight and in number of seeds per cone, respectively. Coefficients of variations in seed weight and number of seeds per cone were relatively high (21.7%, 21.5%, respectively) compared to other traits. Based on the correlation analysis between cone characteristics and seed characteristics, the length of cone and seed showed a significant positive correlation with the seed size and the seed weight, but the width and thickness of seed showed a negative correlation with the number of seeds per cone.

• Journal of the Korean Society of Food Science and Nutrition
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• v.12 no.1
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• pp.7-11
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• 1983

The purpose of this study was to prepare low methoxyl pectins (LMPs) by pectinesterase (PE) using waste tangerine peels and to compare the chemical, physical and gelling properties of the prepared pectins with the commercial LMP. The LMPs were prepared by treating albedo with 0.25M $Na_2CO_3$ to activate the PE. PE was then inactivated by heating. The sample was centrifuged and the supernatant was collected. LMP was obtained as precipitate by adding alcohol to the collected supernatant. The amounts of extractible pectins in albedo were 12.71~12.98% on a dry weight basis. Methoxyl contents of LMPs prepared by treating albedo with PE at pH 7.5 for 10min, at pH 8.5 for 10min, 20min and 30min were 5.12%, 4.27%, 3.08%, 1.85% respectively, demonstrating that the methoxyl contents of the preparations decreased as the degree of treatment albedo with PE increased. The acetyl contents of the preparations ranged from 0.09% to 0.12%, the values of which do not interfere with gel formation. The anhydrouronic acid contents of the prepared pectins were in the range of 94.2%~94.8%. The values of viscosity and molecular weights of the prepared LMPs tent to decrease as the degree of PE action on albedo increased. The textural value of the prepared LMP gels determined by Consistometer, Ridgelimeter and Instron denonstrated that the excess treatment of albedo with PE significantly impaired the gelling properties of the preparations.