• Title/Summary/Keyword: Utilization history

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Generalization of 'Gakdeungbyeonhyeongseupyu' by utilizing GeoGebra (GeoGebra를 활용한 각등변형습유(各等邊形拾遺)의 일반화)

  • Yang, Seonghyun
    • Journal for History of Mathematics
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    • v.29 no.2
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    • pp.73-88
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    • 2016
  • To introduce materials related to our traditional mathematics and to reinterpret modernly them could be a good tool to find the cultural values of them. We analyzed the degree for utilization of the history of mathematics in the middle school textbooks developed depending on the 2009 revised mathematics curriculum. Through this, we suggest the need for research on concrete and practical teaching and learning materials development utilizing the history of mathematics. We reinterpret, in modern style based on the curriculum, two subjects dealt with in 'GakDeungByeonHyeongSeupYu', the first theme of 'SanSulGwanGyeon' written by Lee Sang Hyuk. We expansively reconstruct the original samples up to regular decagon so that students might figure out the situation of all regular polygon using a kind of mathematics software GeoGebra. Also this process is constructed on the basis of the curriculum for an implementation the secondary school classes.

History of solving polynomial equation by paper folding (종이접기를 활용한 방정식 풀이의 역사)

  • CHOI Jaeung;AHN Jeaman
    • Journal for History of Mathematics
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    • v.36 no.1
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    • pp.1-17
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    • 2023
  • Paper folding is a versatile tool that can be used not only as a mathematical model for analyzing the geometric properties of plane and spatial figures but also as a visual method for finding the real roots of polynomial equations. The historical evolution of origami's geometric and algebraic techniques has led to the discovery of definitions and properties that can enhance one's cognitive understanding of mathematical concepts and generate mathematical interest and motivation on an emotional level. This paper aims to examine the history of origami geometry, the utilization of origami for solving polynomial equations, and the process of determining the real roots of quadratic, cubic, and quartic equations through origami techniques.

A Comparative Study of various introductory remarks about Donguibogam Written by Koreans, the Chinese, and the Japanese (한중일(韓中日) 삼국(三國)의 『동의보감(東醫寶鑑)』관련 서문(序文), 집례(集例), 발문(跋文)에 대한 연구)

  • Kim Namil;KUG Soo-ho
    • The Journal of Korean Medical History
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    • v.36 no.2
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    • pp.77-87
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    • 2023
  • Yi Junggoo's introductory remarks are the first preface to be written since the book was completed, and boast outstanding sentences as they describe the process of publishing, the people involved, and the significance of the book. Hur Jun's Chiprae deals with the composition, capacity, and historical significance of the text. Chinese scholars' introductory remarks deal with the significance of the book's world history and its wide utilization from the perspective of Chinese people. Japanese scholars describe the book's excellence and the significance of suggesting standardization of treatment.

Modern Cultural Heritage Value and Utilization of Archiving Data in Daejeon (대전지역 아카이빙 자료의 근대문화유산적 가치와 활용)

  • Choi, Jang-Nak;Lee, Sang-Hee
    • Journal of Digital Convergence
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    • v.11 no.7
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    • pp.1-7
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    • 2013
  • The reality which cannot protect existing tangible intangible modern cultural heritage in Daejeon is makes historical value and identity of a city weakened and then, this leads to absence of the foundation of urban regeneration based on the history. References as recording inheritance indicates characteristics or identity of the area and they represent the physical mental symbol of the area; images of diverse structures or sceneries with historical or cultural characteristics are contents of urban regeneration based on history and culture, which can be utilized as historical sources to verify realness of disappearing modern cultural heritage. Therefore, understanding and utilization of modern cultural heritage through this study on regional archiving can be deemed to be the first stage to bring community spirit, affection and pride to local residents. In this connection, this study intends to suggest a policy direction not only to maintain realness of modern cultural heritage through preservation and utilization but also to expect formation of settling and fellowship as well as cultural economical effect from the viewpoint of urban regeneration.

Utilization of nutrition labels and related factors among patients with diabetes in Korea

  • So-Jung Lee;Mi Ah Han;Jong Park;So Yeon Ryu
    • Nutrition Research and Practice
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    • v.17 no.2
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    • pp.297-306
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    • 2023
  • BACKGROUND/OBJECTIVES: The prevalence of diabetes has continued to increase globally. Changes in eating habits, lack of exercise, increased stress, and aging are major contributors. Glycemic control is the key strategy of diabetes management. The purpose of this study was to analyze the utilization of nutrition labels and related factors among patients with diabetes. MATERIALS/METHODS: Data from the 7th Korea National Health and Nutrition Examination Survey were used. General, health-related, diabetes-related characteristics from 1,587 adults with diabetes history were included. Nutrition label utilization was assessed with awareness and use of nutrition labels and effects on food choice. For statistical analyses, chi-square test and multiple logistic regression analysis were performed. RESULTS: The prevalence of awareness, use, and effects of nutrition labels on food choice among diabetic patients were 48.8%, 11.4%, and 9.6%, respectively. High monthly income, walking frequency, family history of diabetes, younger age at diagnosis, and shorter duration of diabetes were associated with higher nutrition label awareness. Nutrition label use and effect on food choice were higher in women, those with high monthly income, those diagnosed at younger than 45 yrs, those with diabetes for less than 10 yrs, those with meal therapy, or patients who had undergone a fundus examination. CONCLUSIONS: Nutrition label utilization status was low in Korean patients with diabetes. Strategies are needed to promote nutrition label use as a diet management tool for patients with diabetes.

Utilization of Pavilions by a Group of Governors in Jeolla-do and Gyeongsang-do During the Early Joseon Period, Revealed by Miam Diary and Jaeyeongnam Diary (『미암일기』와 『재영남일기』에 드러난 조선 전기 전라도·경상도 관찰사 일행의 누정 활용)

  • Lim, Hansol
    • Journal of architectural history
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    • v.32 no.6
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    • pp.7-21
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    • 2023
  • This research aims to understand the specific aspects of the utilization of the pavilion by a group of governors in the mobile office system of the early Joseon Dynasty through two diaries written in the 16th century. Miam Diary by Yu Hee-chun, a governor of Jeolla Province, and Jaeyeongnam Diary by Hwang Sa-woo, a chief aide of Gyeongsang Province, are important historical materials that reveal the utilization patterns of the pavilion by the governor, who was the decision maker and main user of governmental pavilions. As a result of analyzing the two diaries, the utilization of governmental pavilions was concentrated in the hot summer season, May to July, which is closely related to the perception of temperature and humidity. While pavilions are mostly used as office and banquet places, some notable usage patterns have been identified. When there were several governmental pavilions in a town, the order of appreciation was determined by considering the location and scenery, and the pavilions were also used as a place to encourage learning as governors taught Confucian scholars well. Governmental pavilions functioned as a device to visualize hierarchy through seating and accommodation arrangements. The authors of the diaries left comments on the famous pavilions and sometimes went to see the pavilions after asking for permission from the superior. This research is meaningful in that it reconstructed the relationship network and phases of the times of governmental pavilions scattered across the country through institutions and daily life.

Utilization of the Old Big Tree and Its Surrounding Space Pertaining to Cultural Value in Seoul (서울시 보호수를 대상으로 한 노거수 공간의 문화적 활용 가치 연구)

  • Jeong, Wook-Ju;Yoon, Sang-Jun
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.17 no.1
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    • pp.215-233
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    • 2014
  • Seoul is an ancient city with a long history but there is hesitancy over referring to as a historic city due to the lack of traceable historic urban landscape elements which resulted from numerous invasions and general destruction. From a diachronic perspective, the nature which was survived the influence of development, could be the key element that links the past with the city's radically changed image in modern times. Although "old big trees" may be not a dominant influence with regards to the historical authenticity of the city, they are objects which contribute towards the historical authenticity by providing a sense of place in terms of connected narratives, as well as their natural image. However, the protection policy for an "old big tree" would place too much emphasis on the aspect of the ecological value rather than its cultural value. Generally, trees have been protected by installing a fence and a signboard around them as well as receiving additional care. However, it is difficult to find that surrounding space around the "law-protected tree" is connected with its original historical and cultural values. Even though the space around trees are no longer utilized in the same way as was so in the past, they still have high-potential in terms of cultural utilization. Therefore, the subject of this study is the "old big tree" as a natural object which contributed to the historical authenticity of Seoul. The current status of these "old big trees", aged between 100 and 800 years old, currently indicate that there are 215 trees designated as "law-protected tree" by the Seoul metropolitan government. This study aims to investigate the status of protection and utilization of the existing "law-protected trees" in the city of Seoul and find a way to increase both ecological preservation and cultural utilization for the high-potential "law-protected trees" within the city itself. In order to achieve this, previously researched papers shall be reviewed and surveyed pertaining to present usage patterns of the 215 "law-protected trees". In addition, five cases have been reviewed which focus on a few of utilizing the "protected trees" and their surrounding spaces. The results of the research indicate that 21 "old big trees" have high-potential in terms of cultural utilization as well as ecological value. However, it was revealed that there are limitations to pursue the value of preservation and utilization simultaneously throughout current regimental management. In order to cope with the current situation, it is pointed out that management facilities should be designed and installed by creative and flexible methods of organizing with consideration to the surrounding space and context. Even though in the case where there may not be a connecting history or legendary stories, the "old big trees" can serve as the fundamental features of small scale parks -dependent on their location, condition and environment- which will be of value to the local communities. This study could serve as a practical reference for the management and utilization of "old big trees" nationwide with numbers reaching 12,300 besides the city of Seoul.

Analysis on the Utilization of History of Science and STEAM and Elementary School Teachers' Perceptions about Design-based STEAM Instruction Applying the History of Science in Science Class (과학사와 융합인재교육의 적용 실태와 과학사를 활용한 설계 기반의 융합인재교육 수업에 대한 초등교사들의 인식)

  • Park, Sangwoo;Chung, Wonwoo;Park, Youngkwan
    • Journal of Science Education
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    • v.40 no.2
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    • pp.166-188
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    • 2016
  • The purpose of this study was to analyze the utilization of history of science and STEAM and the elementary school teachers' perceptions about design-based STEAM instruction applying the history of science in science class. To research the utilization of the history of science and STEAM in elementary science class, educational value of design-based STEAM instruction applying the history of science, the questionnaire was revised based on research conducted by Lee & Shin(2014), Park et al.(2010), Shin & Han(2011) and developed questionnaire a total of 20 questions. It was administered to reply the questionnaire to 201 teachers of elementary school in D and G area. The results of this study were as follows: elementary school teachers did not teach actively the history of science, made it read students by simply introducing himself. They did not teach actively STEAM due to not enough time(busy to take a magnitude). They were difficult to teach, but the most focused on the 'Creative Problem-solving' process. And elementary school teachers perceived positively about the educational value of design-based STEAM instruction applying the history of science. Especially, they perceived that it can help elementary school students find a hint for solving the problem through examples of cases of scientific principles and a scientist. In conclusion, it implicates that it is need to regard elementary school teachers' perceptions on application of the history of science and STEAM, and develop specific design-based STEAM program applying the history of science in order to be applied successfully in elementary school for the STEAM settlement.

Brief Commentary on Philological Value of "EuiBangYooChui"(Classified Assemblage of Medical Prescriptions) ("의방유취(醫方類聚)"의 문헌가치(文獻價値)에 관한 관견(管見))

  • Hu, Sen
    • Korean Journal of Oriental Medicine
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    • v.14 no.2
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    • pp.151-154
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    • 2008
  • "EuiBangYooChui"(Classified Assemblage of Medical Prescriptions) preserves important historical documents about herbal medical prescriptions up to the beginning of Ming dynasty. Mikisakae, a well-known medical history scholar of Japan, attributed high values on "EuiBangYooChui"(Classified Assemblage of Medical Prescriptions) as he stated that it summarized all medical knowledge of all over China and promulgated korean medicine to world top level. "EuiBangYooChui"(Classified Assemblage of Medical Prescriptions) thoroughly cited herbal prescriptions of 150 medical books of China which contents reach up to 9.5millions of letters. Also clarified all the sources of its contents. These efforts made easy the utilization for upcoming experts. Existing block books serves in various aspects of philological field, such as revision of lost documents, block book studies, contents studies, medical history studies, letter studies, phoneme studies and scholia.

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The utilization of the Joseon royal family's Asi-acupoint therapy in the 『Seungjeongwon Ilgi』 (『승정원일기』를 통해 살펴본 조선 왕실의 아시혈(阿是穴) 활용)

  • Jung Ji-Hun
    • The Journal of Korean Medical History
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    • v.34 no.1
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    • pp.75-82
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    • 2021
  • Through articles published in the 『Seungjeongwon Ilgi』, the following conclusions were obtained by analyzing how the Joseon royal family used Asi-acupoint therapy. Various Asi-acupoints were used in the Joseon royal family to treat diseases; King Sukjong was the king who was treated the most with Asi-acupoint therapy, followed by King Yeongjo, King Hyeonjong, King Hyojong and King Injo. The body parts with the most Asi-acupoint therapy are lower extremities, followed by interbody, upper extremities, other parts, and head. Asi-acupoint therapy was treated evenly throughout the body. The most common disease using Asi-acupoint therapy is pain, followed by abscesses, other symptom, internal damage, and external infections. When Asi-accupoint was executed, the ratio of acupunture and moxiubustion was 65:35, indicating that acupuncture was somewhat frequently used.