• 분석과 대안
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• 제3권2호
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• pp.87-108
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• 2019

The purpose of this study is to examine the relationship between anti-Korean media and behavior. This study analyzed anti-Korean books published in Japan from 2000 to 2016. This study also analyses a survey conducted by those who have read that publication. According to the result, over half of the anti-Korea books published after 2010 and related to politics, history, and society of Korea. According to a result of the survey, people mainly get anti-Korean information from the Internet. Anti-Korean books affect to the anti-Korean information behavior not directly. In conclusion, while anti-Korean books affect anti-Korean behavior, it depends on the type of media.

• Journal of Ecology and Environment
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• 제36권1호
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• pp.101-112
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• 2013

To quantitatively analyze the effects of burning, we conducted a vegetation survey in the grasslands in Kirigamine, central Japan. We classified each species into stages of succession based on the life-history traits of the species and defined the score of the species in each stand based on the classification. We weighted the scores with a v-value, the product of coverage and height in the quadrat, and summed them to calculate the index of dynamic status. With these indices, we were able to quantitatively compare the stands in the study area and discern minute differences between the stands with different lengths of restoration periods since the disturbance of burning. These indices correlated with the v-value of trees, suggesting that the disturbance of burning seemed to affect the trees in the stand. We then calculated the growth of the tree species Pinus densiflora to evaluate its contribution to the index of dynamic status.

• 한국수학사학회지
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• 제32권6호
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• pp.271-279
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• 2019

Pierre-Simon de Laplace(1749-1827) is considered one of the most influential scientists in history. He was known to his contemporaries as the Newton of France, and a scientific sage valued for his magisterial syntheses of scientific works through the 18th century. Laplace was a determined mathematician, astronomer, writer, philosopher, and educator. In this paper, we take a survey of his achievements in the areas of astronomy and mathematical statistics, along with his scientific philosophy, the universal determinism.

• Journal of Oral Medicine and Pain
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• 제9권1호
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• pp.43-49
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• 1984

The need for a brief questionaire, written in language that the patient can readily understand, to provide the dentist with an adequate current medical history of his patient has been estabished. So this study with brief medical questionaire for routine use in dental practice is discussed in relation to the findings from its use among a survey group of 513 patients. The results are that : 1. In 58.3% percent of the patients surveyed, at least one question was answered posi tively. 2. The frequency of positive responses in the various group was: medical treatment within recent 2 years, 27.5%; hospitalization, 27.1%;drug history within recent year, 25.9%. 3. The important systemic diseases being considerd in dental practice are: anemia, 4.9%; hypertension, 4.1%; tuberculosis, 3.9%.

• 한국수학사학회지
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• 제24권3호
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• pp.23-35
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• 2011

본 논문에서는 어떤 기하학적 양이 핀치되어 있으면 위상적 또는 미분위상적인 구면이 된다는 구면정리의 발전과 역사를 다루었다. 단면곡률의 핀칭과 관련하여, 고전적 핀칭 구면 정리에서 최근에 증명된 기념비적인 미분 핀칭 구면정리로 발전하는 과정의 역사를 기술하였다. 또 직경, 반경, 부피 등과 관련하여 계량불변량 구면정리와 미분 계량불변량 구면정리의 발전의 과정을 소개하였고, 구면정리와 관련된 미해결문제에 대한 역사를 기술하였다.

• 한국수학사학회지
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• 제23권4호
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• pp.31-46
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• 2010

본 논문에서는 국제 수학올림피아드(IMO)에서 최상위 그룹에 속해있는 한국, 중국, 미국의 수학 영재교육의 실태를 비교 분석하고 이들 국가에서는 수학 영재교육을 위해 어떠한 측면을 강조하고 있는지 알아본다. 또 최근의 국제 수학올림피아드(IMO)와 수학 과학 성취도 추이변화 국제비교연구(TIMSS)의 결과를 통해서 앞으로의 우리나라 수학 영재교육이 나아갈 방향을 알아본다.

• 한국수학사학회지
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• 제18권3호
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• pp.25-38
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• 2005

이 글에서는 중국의 산학서에 나타난 직각 삼각형의 풀이에 관한 연구 결과를 역사적으로 간략히 알아본다. 그리고 직각 삼각형에 관한 문제만을 다룬 조선의 산학서 [유씨구고술요도해]를 중심으로 직각 삼각형의 풀이에 관한 문항들을 분석하고, 문제 풀이를 위한 다항 방정식 작성 방법을 예시하며, 각 문항에서 이용한 피타고라스 삼조들을 조사한다.

• 한국수학사학회지
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• 제18권1호
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• pp.49-66
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• 2005

과거에 계산 도구의 주종을 이루었던 수판과 산대의 역사를 간략하게 알아본다. 그리고 산대셈과 수판셈의 원리와 방법을 곱셈과 나눗셈을 중심으로 구체적인 예를 통해 소개하고 비교한다. 이를 통해 수판셈의 원리는 산대셈으로부터 전승되었음을 확인하고, 수판의 교육적 가치를 모색한다.

• 한국의사학회지
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• 제28권2호
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• pp.23-36
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• 2015

Objectives : This research had been designed to survey Li Chan 's viewpoint of physiological characteristics of tripple energizers and discover his own medical distinction in them. Methods : First, look up contents related with it's physiological characteristics in his book, Introduction to Medicine. Second, investigate which books they had derived from. Third, decide whether the contents were originative or not. Results & Conclusions : Even though his viewpoint of it's characteristics mostly followed Neijing (內經) and Nanjing (難經), he partially changed and added some theories in his book. For example, he regarded that tripple energizers played a role in not only 6 vowels but also 5 viscera, developed man's essence-spirit and made his joints strong. These came from Wang Haogu (王好古)'s CiShiNanJi (此事難知), Suwen (素問) ShengQiTongTianLun (生氣通天論) and so on.

• 대한임상독성학회지
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• 제9권2호
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• pp.77-80
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• 2011

Purpose: The purpose of this study was to investigate the relationship between patients with a neuropsychiatric history and features of their suicide attempt, in order to analyze the risk associated with psychiatrist prescribed drugs Methods: We retrospectively investigated cases of intentional overdose drug ingestion in patients greater than 14 years of age who visited OO emergency medical center between January 1, 2008 and July 31, 2010. We evaluated patient medical records to ascertain their age, sex, neuropsychiatric history, and components of ingested intoxicant. Information regarding any suicide reattempt was obtained after discharge through follow up telephone survey. SPSS version 13.0 was used for statistical analysis. Fisher's exact test was performed with p<0.05 considered statistically significant. Results: Ninety-six of 209 patients (46%) had a past history of psychological problems. Among those 96 patients with a history of psychological problems, 46(48%) used an overdose of the medicine prescribed by their psychologist in order to attempt suicide. However, for patients without a history of psychological problems, intoxication by neuropsychiatric drugs was insignificant. Neuropsychiatric patients required greater follow up care after discharge and exhibited significantly more suicide reattempts. Conclusion: This study revealed that patients sometimes use the medicine prescribed by their psychologist to attempt suicide. Therefore, an exhaustive plan to control the medicines prescribed to psychiatric patients should be established.