Differential Effects of Obesity on Obstructive Sleep Apnea Syndrome according to Age

이유진,이유진,정도언 대한신경정신의학회 2017 PSYCHIATRY INVESTIGATION Vol.14 No.5

Objective: To evaluate the effect of obesity on obstructive sleep apnea syndrome (OSAS) by age in relation to anthropometric measurements. Methods: The medical records of 1,110 participants diagnosed with OSAS were analyzed according to age. All participants underwent nocturnal polysomnography and had their body mass index, waist circumference, neck circumference (NC), and waist-to-hip ratio measured. Results: According to the multiple linear regression analysis model for the natural logarithm of the apnea-hypopnea index treating all four anthropometric measurements and gender as covariates, the final stepwise model accounted for an increasing percentage of the variability in the severity of OSAS as a function of age: 7.0, 9.1, 14.5, and 25.6% for those aged <30, 30–39, 40–49, and 50–59 yrs, respectively. It accounted for a decreased percentage among those 60–69 (20.3%) and 70 yrs or older (3.9%). The correlation between NC and the severity of OSAS linearly increased as a function of age for those aged 30–59 yrs, peaked among those in their 60s, and dramatically decreased thereafter. Conclusion: Middle-aged patients with OSAS were more likely to be obese, as measured by anthropometric measurements, than were younger or older OSAS patients. In particular, the predictive value of NC was significantly lower for younger and older OSAS patients.

캐나다의 정보화 정책

이유진 한국캐나다학회 2002 캐나다논총 Vol.8 No.-

[북한의 금융구조 변화 (上)] 북한에 금융 변화가 일어나고 있다

이유진 북한연구소 2020 北韓 Vol.- No.581

콘텐츠로 세계가 모이는 한류월드 : Creative Place

이유진 한국콘텐츠진흥원 2013 케이콘텐츠 Vol.2013 No.9·10

일본어 교재의 음성 자료 분석

이유진,민광준 한국일본어학회 2012 한국일본어학회 학술발표회 Vol.2012 No.9

테마가 있는 닭요리-더워지는 날씨! 여름대비 닭 요리!

이유진,Lee, Yu-Jin 한국계육협회 2008 월간 닭고기 Vol.156 No.-

날씨가 여름을 향해 가고 있다. 매년 이맘때쯤이면 복날 이라 해서 이런저런 여름 보양 음식들을 먹고는 한다. 여름 보양식 하면 떠오르는 요리는 무엇일까? 바로 '삼계탕' 이 가장 먼저 떠오를 것이다. 매년 삼계탕만을 먹었다면 올해는 다른 닭고기 음식을 먹어보자. 날도 더운데 끓는 솥에 서서 삼계탕을 만들다 먹기도 전에 지칠지 모르니 주변에서 쉽게 찾을 수 있는 닭고기 보양음식을 만나보자.

기후변화와 공적개발원조(ODA)

이유진 한국국제협력단 2008 국제개발협력 Vol.2008 No.3

Mathematics-Centered STEAM Education in Korea: A Systematic Mapping Review of Empirical Studies

이유진,한채린,이경원,권오남 대한수학교육학회 2023 수학교육학연구 Vol.33 No.3

In 2011, the Ministry of Education (MOE) in Korea introduced the promotion of Science, Technology, Engineering, Arts, and Mathematics (STEAM) education as a nationwide policy agenda. Since then, STEAM education has been recognized as an effective way of teaching and learning for enhancing students’ academic performance. While mathematics holds equal importance to other subjects within STEAM education, such as science, technology, engineering, and arts, there has been a lack of focus on mathematics in many STEAM education studies. This study aimed to explore how mathematics-centered (M-)STEAM education is perceived in Korea through a systematic mapping review. The findings of this study revealed several key points. First, a considerable proportion of the studies focused on the elementary school level, followed by the middle school level. Second, technology, along with engineering, garnered noteworthy attention as subjects within M-STEAM education, apart from mathematics. Third, mathematical content primarily revolved around functions, followed by geometry. Fourth, collaborative activities, tool-based approaches, and simulations were the most frequently used instructional methods. Fifth, the majority of studies adopted a quantitative approach, focusing on students' affective aspects related to mathematics rather than cognitive and behavioral variables. This review not only highlights the general trends of M-STEAM education in Korea but also underscores the imbalance in research interests concerning M-STEAM implementation.

『三國志演義』의 문학적 위상의 轉變 - 조선 전래 이후 근대에 이르기까지 그 문학적 위상의 전변에 관하여

이유진 중국학연구회 2012 중국학연구 Vol.- No.61

Samgukji Yeonui(三國志演義, The Romance Of Three Kingdoms), arguably the most widely read in Korea and acclaimed as one of the Four Great Classical Novels of Chinese literature, is a originally historical novel based on the events in the turbulent years near the end of the Han Dynasty and the Three Kingdoms era of Chinese history(169-280 AD). There has been various arguments about Samgukji Yeonui many sinologists have built much over the centuries. The goal of this paper is to investigate the change and the transition of the literary status for it since being introduced into the Joseon Dynasty period. The research is ongoing as in the following. Samgukji Yeonui is well recognized with its popularity and the academic value nowadays. It also might be said its statue is a great distinction in the history of Korean literature. Someone’s views on Samgukji Yeonui that it outstrips merely the category of foreign literatures or translated literatures have been easily encountered. So it looks while that may conjure up images of being held in high esteem at the first glance, but that’s not the real story. Its literary status has been largely historically circumstantial and variable. There have been mixed evaluations about Samgukji Yeonui . Sometimes canon; other times negative or anti-canon. Samgukji Yeonui, as a stereotype of popular novel and a main argument in the discussion on the effective value of ‘novels’, was publicly criticized in the Joseon Dynasty. When introduced for the first time in 16C, on the one hand, it was a sensational novel, on the other hand, it was criticized for the reason of its historical approach to the official history. Becoming more and more popular in 17-18C, there came widespread criticism because simple fad would have so much impact over literary style. King JeongjoJ(正祖) executed restoration literary style to convert an indulgence in reading Samgukji Yeonui. Though the novel was gradually accepted, this situation continued over 19c, and it was still defined as a ground breaking for nothing(架虛鑿空). According to ‘Samgukji Yeonui syndrom’ with publishing in book form and serial story in a newspaper, rapidly changing situation came out in modern times, but not knowing why it did. Samgukji Yeonui, one of the most popular novels and also a creation motiv for classic novels, such as heroic tales, Chinese classics novels, and a kind of anthropomorphized novels, also gained academic recognition. In this paper the investigative inquiry is done through the survey for the literary traits on Samgukji Yeonui in Korea from the Joseon Dynasty to modern times. It’s an attempt to have thrown new light on the various range of the literary statues covers from canon to miscellaneous works.

미등록 투자일임업 영업행위의 효력과 성과보수에 관한 연구―대법원 2019. 6. 13. 선고 2018다258562 판결을 중심으로―

이유진 한국증권법학회 2022 증권법연구 Vol.23 No.3

Supreme Court Decision 2018Da258562 Dated June 13, 2019 (hereinafter, the “Decision”) is the first case to deal with the validity of a discretionary contract and contingency remuneration agreement entered into with an unregistered discretionary investment business under the Financial Investment Services and Capital Markets Act (the “Capital Markets Act”). The Decision found that the validity of the discretionary contract entered into with an unregistered discretionary business, and the agreements on contingency remuneration and loss compensation entered into therewith, are valid regardless of the criminal punishment and stipulated that the protective measures for investors under the Capital Markets Act are not applicable to unregistered discretionary investment businesses that are not subject to the regulation of the same Act. Considering that the prohibition on the business activity of unregistered discretionary investment businesses ultimately stems from the goal of the Capital Markets Act in pursuit of investor protection, even if the contract valid, it is reasonable to find ways to regulate the legal relationship that is created accordingly in line with the purpose of the Capital Markets Act. This is so because, as long as the validity of the discretionary investment contract entered into by an unregistered discretionary investment business is affirmed, the unregistered discretionary investment business is allowed to obtain contingency remuneration arising therefrom, there is an ample risk of providing an incentive to promote unregistered discretionary investment business activities if the economic benefit of such contingency remuneration exceeds the criminal punishment. Accordingly, there is a practical benefit to preventing illegal activities by defining legal relationships concerning unregistered discretionary investment business activities and establishing interpretive theories from the perspective of investor protection. Crimes related to investment advisory businesses and discretionary investment businesses are economic crimes. Hence, the most effective means to prevent such crimes is imposing economic disadvantages. The most specific and explicit solution would be legislative solutions of increasing the upper cap of penalty surcharges imposed on unregistered business activities, applying investor protection provisions applicable to registered financial investment business operators to unregistered business operators, or adopting a punitive damages system; specific legislation, however, may rather be far from a substantive solution and may offer offenders room to circumvent regulation. Considering the above, in possible cases, it would be a more plausible direction to reasonably apply the law in line with the specific situation by determining how the legal principles are applied based on interpretive theories. Allowing investors to claim compensation based on tort against unregistered discretionary investment businesses is likely to be the most effective method of interpretation at present. As grounds for the damages claims, if a violation of a mutually agreed-upon duty of explanation and duty of care under the principle of good faith under the Capital Markets Act beyond the negligence of registration obligation under the same Act are acknowledged as the grounds, it will facilitate investors’ damages claims. It is desirable to aim for the result where unregistered discretionary investment businesses would not choose illegality with economic incentives by lowering the expected profits for the illegal activities-being unregistered-of unregistered discretionary investment businesses.