• Journal of the korean veterinary medical association
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• v.37 no.5
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• pp.447-456
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• 2001

제2차세계대전 전후에 시작된 식품조사에 관한 연구-개발 노력은 이미 결실단계에 들어서, 여러나라에서 다수 품목이 실용화 단계에 접어들었다. 우리나라에서도 최근에 식품조사에 관한 이용성과 실용화에 대한 관심이 높아지고 있지만, 방사선 조사를 식품에 적용하기 위해서 해결되지 않으면 안되는 문제가 산더미처럼 쌓여있는 것이 현실이다. 전리방사선에 의해서 처리된 식품의 안전성과 잇점에 대해서는 많이 보고되고 있다. 식품 방사선 조사에 대한 최근의 흐름을 보면 방사선 조사량이 증가되고, 대상 품목도 점점 확대되고 있어서 상대적으로 안정성에 대하여 새롭게 검토하여야 할 측면이 많아지고 있다고 할 수 있다. 국제연합식료농업기구(FAO), 세계보건기구(WHO), 국제원자력기관(IAEA)가 합동으로 설립한 국제식품조사고문그룹(ICGFI)은, 1990년 이후 식품조사기술의 안전성과 적절한 이용에 대하여 더 많은 정보를 제공하고 있다. 여기에서는 ICGFI가 1993년에 발행한 책자를 기초로 하여, 세계 여러나라의 연구-개발상황과 실용화 수준, 식품조사 이용의 주요한 문제점을 설명하고자 한다. 또한, 우리나라 수의분야에서의 현황에 대하여 간단히 생각하여 보고자 한다.

• KOMUNHWA
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• no.56
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• pp.247-261
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• 2000

In regard to the political status of Cheju during Kory$\u{o}$ Dynasty, it has been broadly discussed and accepted that Cheju had remained independent or semi-independent as a feudal nation until the 10th year(l105) of the reign of Sukjong(肅宗) o

• (The)Study of the Eastern Classic
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• no.73
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• pp.9-33
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• 2018

This paper examines the literary theory of Gollyun(昆侖) Choe, Changdae(崔昌大, 1669-1720). He has authored a variety of works, and his works have been recognized in many literatures. Because of this, studying his literature is a meaningful. The theory of poem creation is as follows. It is the basic poem creationism that expresses the feelings that I experienced and felt as it is. The utility is to multiply and control the artist's feelings through his poem. However, the creative theory of being the best writer is different from this. It must be premised on finding from the heart and studying various books. If these qualities was provided, the words are clear and the meaning is condensed. He distinguished between general works and the best works, and presented their own creative theory and discussed their utility. The theory of prose utility is as follows. He emphasizes the importance of communicating with contemporaries and establishing important things of the day and making them easier to understand, without specifying the morality. This is a thoroughly realistic utility theory. In the classical chinese prose's history, 'Sadal(辭達)' and 'Susa(修辭)' were issues. He transcends the recognition of 'Sadal(辭達)' and 'Susa(修辭)' as zero-sum. In addition, he gives priority to the meaning of the writer and emphasizes self-realization, which is in common with other political soron(少論) writers' theories. When creating prose, simplicity and bizarreness were issues. He emphasizes concise writing. However, it can be realized when a writer with high opinion is aware of the reason and raises the core. Through various sources, he has completely rejected Ming(明) dynasty's former and latter seven master(前後七子). However, he did not exclude their work unilaterally, and recognized the work of Chin-Han dynasty(秦漢) and Dang-Song dynasty(唐宋). This is the same as his father Choiseokjung(崔錫鼎). He recognized Chin-Han dynasty(秦漢) and Dang-Song dynasty(唐宋) equally, and sought a simplified and summarized style.

• Journal of The Korean Association For Science Education
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• v.29 no.2
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• pp.221-239
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• 2009

The purpose of this study was to explore how 9th grade students' understanding of the nature of science developed during a one-year implementation of NOS learning materials. The lessons were a combination of short readings in episodes in the history of science with accompaning response booklets consisting of illustrations and questions. The lessons were designed to be 45 minutes in length and were implemented over ten months of the school term. Data on students' understanding as it developed during the implementation were obtained from test items, questionnaires, and students' journal. Findings indicate that students showed changes in their understanding of the nature of science towards modern views of the nature of science. However, they showed understanding of tentativeness of scientific knowledge, they also showed belief of absoluteness of scientific knowledge.

• KOMUNHWA
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• no.58
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• pp.85-117
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• 2001

This paper is focused on Buddhistic and ancient fortress excavated recently in Cheonnam Province. The outcome of Buddhism is researching the building place of the period of the Unified Shilla Period in Geumdunsaji(金芚寺址). This is the first research for Bud

• Journal of Popular Narrative
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• v.26 no.1
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• pp.243-277
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• 2020

This paper examines a social and cultural history of horror films through the keyword "technology", focusing on The Spark of Fear: Technology, Society and the Horror Film (2015) written by Brian N. Duchaney. Science fiction film is closely connected with technology in film genres. On the other hand, horror films have been explained in terms of nature/supernatural. In this regard, The Spark of Fear, which accounts for horror film history as (re)actions to the development of technology, is remarkable. Early horror films which were produced under the influence of gothic novels reflected the fear of technology that had been caused by industrial capitalism. For example, in the film Frankenstein (1931), an angry crowd of people lynch the "monster", the creature of technology. This is the action which is aroused by the fear of technology. Furthermore, this mob behavior is suggestive of an uprising of people who have been alienated by industrial capitalism during the Great Depression. In science fiction horror films, which appeared in the post-war boom, the "other" that manifests as aliens is the entity that destroys the value of prosperity during post-war America. While this prosperity is closely related to the life of the middle class in accordance with the suburbanization, the people live conformist lives under the mantle of technologies such as the TV, refrigerator, etc. In the age of the Vietnam War, horror films demonize children, the counter-culture generation against a backdrop of the house that is the place of isolation and confinement. In this place, horror arises from the absolute absence of technology. While media such as videos, internet, and smartphones have reinforced interconnectedness with the outside world since the 1980s, it became another outside influence that we cannot control. "Found-footage" and "torture porn" which were rife in post-9/11 horror films show that the technologies of voyeurism/surveillance and exposure/exhibitionism are near to saturation. In this way, The Spark of Fear provides an opportune insight into the present day in which the expectation and fear of the progress of technology are increasingly becoming inseparable from our daily lives.

• Economic and Environmental Geology
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• v.50 no.1
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• pp.45-59
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• 2017

In this research, we have extracted historical records regarding the geotechnology from the Goryeosa and the Annals of the Joseon Dynasty which are rated as ancient books that have objective views in the Goryeo Dynasty and the Joseon Dynasty in order to understand the national awareness and the social situation of the past events. We used the Korean history database system of National Institute of Korean History (NIKH) and collected related records by searching specific keywords such as volcano, mining, hot spring, and meteorite. According to the historical records, geological events such as the volcano and meteorite were regarded as important issues which were enough to be recorded in annals and surveyed by the dispatched government officials to the fields of events. In case of the hot springs, government officials conducted explorations of hot springs at king's orders and developed the potential areas of hot springs. Among the historical records on mining, the contents of geotechnology including the contents about discovered minerals and its locations can be easily found from those ancient books. Especially, it is possible to understand the history of geotechnology such as an establishment of modern organizations and a capitalistic flow for development through the history of the mining in the late Joseon Dynasty.

• KOMUNHWA
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• no.63
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• pp.43-64
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• 2004

Scholars have been discussed about Korean Family History till now, however it is very doubtful that the maternal mother's family was disregarded. Perhaps, the stem of Korean family is a patrilineal society so that the maternal mother's family was disregar

• KOMUNHWA
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• no.56
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• pp.215-245
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• 2000

필자는 이 글을 통해 제주도 고고학 발달사를 크게 4기로 구분하여 보았다. 제1기는 1945년 이전 일제강점기에 유적과 유물을 단순하게 보고하는 수준에 머물렀던 시기이고 제2기는 1945년에서 1983년 기간으로 향토사가와 한국 본토의 고고$\cdot$역사학자들의 부분적인 학술조사가 있었던 시기이다. 따라서 1$\~$2기는 제주 고고학의 기본적인 틀을 잡지 못한 단계라고 할 수 있다. 제3기는 1984년부터 1995년까지로 제주고고학에 있어 본격적인 발굴이 진행되지만 대부분이 긴급 발굴에 해당하고 소규모적인 발굴이었다. 하지만 이 시기에 와서 그 동안 발굴했던 자료와 그 이전의 발굴자료를 모아 나름대로 제주고고학의 시대 편년, 문화 변천 등의 기본적인 틀과 방향을 설정한 시기이기도 하다. 제4기는 1996년 이후 현재까지로 제주고고학의 기본적인 틀 속에서 이를 보완하고 새로운 선사문화의 단계를 설정하는 연구들이 진행 중이다. 이를 뒷받침하는 계기는 제주 고산리유적, 삼양동유적 등이 연차적, 계획적, 대대적으로 발굴되면서 많은 자료가 나왔기 때문이다. 또한 고고학의 범위가 선사시대에 국한되지 않고 제주목관아지, 성읍객사지, 법화사지, 존자암지, 수정사지, 고내현청터 등 역사유적의 출토자료에 대한 관심이 더욱 집중되기에 이르렀다. 제주도내 매장문화재는 발굴된 유적 대부분이 지정되어 있는 상태이다. 제주목관아지(사적 390호), 항파두리성(사적 396호), 고산리유적(사적 412호), 삼양동유적(사적 416호)로 지정되었다. 제주도 지석묘는 총 24기가 지방기념물로 지정되어 있으며 발굴했던 선사유적 중 곽지패총, 북촌리바위그늘집자리, 용담동무덤유적이 지정되어 있다. 역사유적 중 법화사지, 존자암지가 지정되었고 일부 유적지는 복원 중이다. 제주도 문화재를 보존하고 활용하기 위해서는 강화된 새로운 문화재법의 적절한 활용, 매장문화재 발굴 전문기관 설립, 발굴된 문화재의 원상보존, 문화재 주소록 작성, 문화재 행정 전문인력의 확보, 제주문화재의 상징물 선정과 활용, 지역문화재홍보위원의 위촉과 다양한 문화유산 프로그램의 개발을 들었다.

• Journal for History of Mathematics
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• v.19 no.4
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• pp.63-80
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• 2006

Along with natural and algebraic languages, schema is a fundamental component of mathematical language. The principal purpose of this present study is to focus on this point in detail. Schema was already in use during Pythagoras' lifetime for making geometrical inferences. It was no different in the case of Oriental mathematics, where traces have been found from time to time in ancient Chinese documents. In schma an idea is transformed into something conceptual through the use of perceptive images. It's heuristic value lies in that it facilitates problem solution by appealing directly to intuition. Furthermore, introducing schema is very effective from an educational point of view. However we should keep in mind that proof is not replaceable by it. In this study, various schemata will be presented from a diachronic point of view, We will show with emaples from the theory of categories, Feynman's diagram, and argand's plane, that schema is an indispensable tool for constructing new knowledge.