• Journal of Korean Library and Information Science Society
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• v.34 no.1
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• pp.173-193
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• 2003

The purpose of this study is to expand understanding among librarians of the importance of caricatures, cartoons and comics in the library collection. To do so, the writer explores the characteristics, meaning, artistic value, and benefits of this realm. The writer also examines traditional as well as changing attitudes of the public toward caricatures cartoons and comics. As this study progresses. it will prove that caricatures. cartoons and comics are very important cultural products of our time, to which all libraries should pay more attention. Thus the writer urges that the library should make a good collection in this are and make it available to the public.

• Journal of Educational Research in Mathematics
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• v.12 no.2
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• pp.291-311
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• 2002

The PISA(Program for International Student Assessment), an international comparative study supervised by OECD, is aimed at producing reliable and internationally comparab1e indicators of students' literacy in reading, mathematics, and science. In mathematical literacy, Korean students ranked the 2nd out of the 32 participating countries in PISA. This result is very encouraging in the sense that the scores in the mathematical literacy is the forecasting indicator for the mathematical level of future citizens who are supposed to lead their countries in every fields. In contrast to the high performance in mathematics, Korean students possess extremely low level of interest in mathematics. On the other hand, Korea's highest top 5% students are not on a par with the best students in New Zealand, Japan, Swiss, Australia, and England. This finding urges Korean education to put serious efforts to pursue academic excellence. Overall, PISA results suggest that Korean mathematics education has been effective and efficient. Korean education system should set goals to meet the world standard and the challenges of the lifelong teaming society.

• IE interfaces
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• v.22 no.2
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• pp.144-152
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• 2009

Assembly line has been recognized as an efficient production system in mass production. However, the recent production environment characterized as mass customization urges production managers to transform a long assembly line to a number of short assembly cells. To maximize the utilization of resources in an assembly cell, it is important to have the line balanced. This paper presents a bucket brigade-based assembly cell. Bucket brigade is a way of coordinating workers who progressively perform a set of assembly operations on a flow line. Each worker follows a simple rule: perform assembly operations on a product until the next worker downstream takes it over; then go back to the previous worker upstream to take over a new assembly job. In this way, the line balances itself. The bucket brigade assembly cell is analyzed and compared with traditional assembly lines and general assembly cells. The paper also discusses some prerequisite requirements and limitations when the bucket brigade assembly cells are employed.

• The Korean Journal of Archival Studies
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• no.6
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• pp.41-72
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• 2002

Electronic environment affects archival community to a great extent. It redefines virtually every stage of archival management form creation to current and semi-current use, to appraisal, and to preservation of records. Faced with the problems caused by ever increasing electronic records, the community is forced to reconsider traditional concepts, approaches, methodologies, even the basic paradigm embedded in archival theory and practice. The present paper discusses the need to reexamine principles and techniques of archival management in the light of digital environment. It also urges archives and archival institutions, the archival profession, or the archival community at large, to participate in this critical enterprise. Success in this endeavor will, eventually, pave the road toward creating, organizing, providing access to, preserving reliably and authentically electronic records and designing proper system for the societal collective memory in recorded digital information.

• Journal of Integrative Natural Science
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• v.13 no.4
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• pp.158-169
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• 2020

Modern people live in the age of plastics. It has been widely used due to its easy molding processing, mass production, and excellent durability. However, over-produced plastics for convenience cause plastic disasters and adversely affect the ecosystem. Since the COVID-19 outbreak, the use of single-use plastic waste due to the use of delivery services has increased. The COVID-19 pandemic has caused a plastic pandemic. Currently, domestic recycling policies depend only on recycling collection companies and market prices of recyclable resources. This paper confirms whether the outbreak of COVID-19 has affected the price of plastic waste. It also shows that the price of plastic waste is more unstable than metals with a high recycling rate. This urges businesses to share the cost of recycling on plastic waste, no longer being dependent on market prices for recyclable resources.

• Archives of Obesity and Metabolism
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• v.1 no.1
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• pp.33-38
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• 2022

Although it has been confirmed that excessive body fat increases health risks and all-cause mortality, several epidemiological studies have reported that overweight or obesity in patients with chronic diseases and in older adults is advantageous with respect to mortality. Several mechanisms have been proposed to explain the biological basis of this obesity paradox. The marked heterogeneity of findings observed across studies and the possibility of systematic errors in these studies have cast doubt on the actual existence of the obesity paradox. However, the obesity paradox questioned the validity of body mass index as the best indicator for obesity in terms of predicting its comorbidities and urges clinicians to focus more on changes in body composition and related metabolic derangements, rather than body weight per se.

• Journal of Nutrition and Health
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• v.35 no.4
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• pp.489-497
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• 2002

This study was conducted to determine if Mehrabian's eating-related characteristics questionnaire could be effectively applied in predicting obesity and eating disorders among Korean college students by examining the correlations between eating-related characteristics and anthropometry, nutrient intakes, psychological aspects of depression, and personality dimensions. The data were collected from 151 female students in classes of nutrition or psychology in Kyungnam University. Measurements of height, weight and triceps skinfold thickness (TSf) were made by well-trained interviewers, and BMI was calculated. Daily nutrient intakes were obtained from the self-reported three-day dietary records for the kinds and the amounts of foods consumed by the student subjects. The students were also asked to complete three questionnaires : Mehrabian's eating-related characteristics questionnaire, Eysenck Personality Questionnaire, and the Berk Depression Inventory. The results of the study were as follows : 1) Reliability of factored homogeneous item dimensions (FHIDS) of the translated version of the eating-related characteristics questionnaire showed a similar profile compared with the original. Moreover, the loading values of Cronbach-$\alpha$ for some FHIDs, which were excluded in order to constitute primary-level factors (for example, 'predisposition to obesity' etc) with a high reliability, were much lower than Mehrabian's. Therefore the eating-related characteristics questionnaire could be effectively used for Korean students for predicting predisposition to obesity and eating disorders. 2) With regard to the relationship between anthropometric indices and eating-related characteristics, BMI measurements showed a high and a positive correlation with 'predisposition to obesity' and 'uncontrollable urges to eat', and a negative correlation with a 'predisposition to anorexia'. The heavier body weight and the more fat mass that the subjects had, the higher the probability that the subjects were overeating. 3) The intakes of some minerals (Fe, K, Na) and Vitamin C showed significantly negative correlations with a 'predisposition to obesity' and a 'predisposition to anorexia'. But the intakes of vitamin B$_2$, niacin, and retinol were positively correlated with'uncontrollable urges to eat'. 4) Among personality dimensions, neuroticism had a positive correlation with a 'predisposition to obesity', 'uncontrollable urges to eat', and 'predisposition to anorexia'. 5) Neuroticism was negatively correlated with intakes of calories, carbohydrates, K, Fe, Vitamin C, etc. On the contrary, all personality dimensions were positively correlated with intakes of retinol. In conclusion, the translated version of Mehrabian's eating-related characteristics questionnaire appears to be effective for nutritional or psychological assessments of any predisposition to eating disorders among Korean college students.

• Korean Journal of Psychosomatic Medicine
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• v.31 no.2
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• pp.142-148
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• 2023

Objectives : The purpose of this study is to investigate the relationships between premonitory urge, tic severity, and comorbidities in children and adolescents with chronic tic disorders. Methods : In this study, scales for tic symptoms, premonitory urge, obsessive-compulsive symptoms, and ADHD symptoms were repeatedly measured twice in 26 children and adolescents aged 10 to 18 years with chronic tic disorders. Correlations between scales were confirmed through repeated measures correlation analysis, and causal relationships between scales were confirmed through regression analysis using a linear mixed model. Results : The degree of premonitory urges showed a significant positive correlation with the severity of tic symptoms, the severity of obsessive-compulsive symptoms, and the severity of ADHD symptoms. The ADHD symptoms showed a significant positive correlation with the severity of tic symptoms. These results were the same even in children and adolescents with tic disorders who were not diagnosed with obsessive-compulsive disorder. Additionally, premonitory urges were found to have a significant positive effect on the severity of tic symptoms. Conclusions : These results may be helpful in treating tic disorders and can be used in future tic disorder research considering developmental trajectory.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2008.05a
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• pp.505-508
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• 2008

Electrocardiogram (ECG) and blood pressure (BP) are main vital signs which are the standards in most medical settings in assessing the most basic body functions. Multi parameters are desired in providing more information for health professionals in order to detect or monitor medical problems of patients more precisely. This study urges us to develop a robust wireless healthcare monitoring system which has multiple physiological signs measurements on real time that applicable to various environments which integrates wireless sensor network technology and code division multiple access (CDMA) network with extended feature of locally standalone diagnosis algorithms that implemented in tell phone. ECG signal and BP parameter of the patients are routinely be monitored, processed and analyzed in details at cell phone locally to produce useful medical information to ease patients for tracking and future reference purposes. Any suspected or unknown patterns of signals will be immediately forwarded to hospital server using cell phone for doctors' evaluation. This feature enables the patients always recognize the importance of self-health checking so that the preventive actions can be taken earlier through this analytic information provided by this monitoring system because "Prevention is better than Cure".

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.1
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• pp.95-116
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• 2011

The study aims at identifying catalogers' perception of competencies in cataloging. The study focuses on cataloging and classification knowledge, library systems, materials, metadata formats, authority control, foreign language, computer skills, and interdependence and personal skills. It discusses the gap between previous studies and catalogers' perceptions of competencies required for the job. It provides implications for cataloging education. It has values in that the study as an exploratory study urges continuous studies to identify how catalogers' perceptions are changed according to information environment. It will be a base to develop job descriptions for catalogers.