풍수경관요소 선정과 그의 평가에 의한 계량화 분석 - 논산군 고정리 일대 광산김씨의 김호 묘역, 김장생 묘역을 중심으로 -

박종민 ( Park Jongmin ) 대한풍수연구학회 2015 대한풍수연구 Vol.1 No.-

본 논문은 풍수가가 택지를 평가함에 있어서 풍수경관요소를 선정하고 이를 점수화하여 보다 객관적인 지표로 보여주는 사례를 제시하여 이를 선례로 삼고 부동산의 감정평가서와 같이 풍수의 신뢰도를 높이는데 기여하고자 한다. 그 사례로 이중환의 택리지, 박시익, 옥한석, 지종학, 박재락이 제시한 경관요소들을 용, 혈, 사, 수, 향에 입각하여 비교분석해 보았으며, 실제 사례에는 지종학과 박재락의 풍수계량화지표를 활용하였다. 두 연구자의 지표를 비교하면, 지종학은 주산의 형태와 혈 뒤까지의 용의 움직임에 많은 배점을 부여하였고 혈장에 있어서 당판이 바르고 다른 요소가 좋다면 혈은 자연스럽게 이루어지는 것으로 판단해서 혈장에 대한 자세한 언급이 없는 반면에 박재락은 사신사와 혈장을 중요시 했고 경제공간과 비보에 대한 요소도 적용했다. 앞으로도 풍수가들은 풍수경관요소를 더욱 분석하여 계량화하는데 있어서 표준을 제시할 수 있도록 더 많은 노력이 필요하다고 하겠다. This study was made to enhance the reliability of Pungsu like appraisal reports on the real estate, by suggesting the examples a precedent & by providing the examples showing more objective indexes through scoring & selecting Pungsu scenery elements in Pungsu experts’ appreciating housing sites. Into the case of it, we compared and analyzed the scenery elements suggested by Choong Hwan Lee’s Taek Ri Ji, Si Ik Park, Han Suk Ock, Jong Hak Ji, Jae Rak Park, based on Yong(Dragon), Hyeoul(Acupuncture Point), Sa(Mountain of four direction) , Su(water), Hyang(Direction), and in the actual examples, we utilized Pungsu metrical indexes by Ji Jong Hak and Jae Ryak Park. If comparing Jong Hak Ji’s Pungsu metrical Indexes with Jae Rak Park’s, Jong Hak Ji endowed many scores to the formation of the main mountain & the movement of Yong behind Hyeoul, In terms of Hyeoul Jang, if Dang Pan is right and other elements are good, he thought that Hyeoul is naturally formed, not mentioning Hyeouljang in detail. Whereas Jae Ryak Park considered Sasinsa & Hyeouljang important, at the same time, applied the elements regarding economic space & Bibo. In the future, experts of Pungsu, have to make many efforts to provide the standards in quantifying by analyzing Pungsu scenery elements in more detailed manner.

고등학교 학생들의 뇌 선호도에 따른 영어 어휘 학습 전략의 상관관계에 대한 연구

박종민 ( Jongmin Park ) 한국중등영어교육학회 2010 중등영어교육 Vol.3 No.1

The purpose of this study is to investigate the correlation between brainpreference and vocabulary learning strategies of 137 Korean high school students who are the first graders in vocational and academic high school. Two sets of survey questionnaires were used for this study: A taxonomyof vocabulary learning strategies based on Park``s(2001) survey, developed by Schmitt(1997), and Right/left brain dominance test developed by Torrance(1987). The major results of this study are as follow. First, the brain dominance test suggest that most of high school students were bi-hemispheric dominance. Second, the right-hemispheric oriented students were more using social strategies in discovery strategies than others. In terms of consolidation strategies, social strategies were more used by bi-hemispheric, and quite right hemispheric dominance students. Third, the female students in all the brain types tended to use more vocabulary learning strategies than male students. In addition, vocational school students were shown to use less vocabulary learning strategies than academic school students. Fourth, the right-brian oriented students in the vocational school used a wider range of social strategies in discovery strategies. For academic school students, no favored vocabulary learning strategies were found in terms of either brian preferences or gender difference. This study suggests that teachers need to consider students vocabulary learning style and strategies based on different brain preferences, gender difference, and the type of school in order to assiststudents`` efforts to increase their vocabulary knowledge. Teachers also need to encourage their students to know various types of vocabulary learning strategies, trying to develop effective vocabulary learning strategies.

Relationship between gross primary production and environmental variables during drought season in South Korea

박종민,이달근,박진이,최민하,Park, Jongmin,Lee, Dalgeun,Park, Jinyi,Choi, Minha Korea Water Resources Association 2021 한국수자원학회논문집 Vol.54 No.10

총일차생산량은 물 스트레스와 환경 변수에 의해 크게 영향을 받는다. 총일차생산량과 환경변수의 상관관계는 Moderate Resolution Imaging Spectroradiometer (MODIS) 알고리즘과 process-based model에 적용되어 총일차생산량을 계산하는데 활용된다. 그러나 MODIS 알고리즘에서는 물 스트레스를 수증기압차이(vapor pressure deficit)로만 고려하고 있으며, process-based model에서도 제한된 변수만으로 물 스트레스를 표현하여 총일차생산량을 산출하고 있다. 본 연구에서는 에디 공분산 기법, MODIS 알고리즘, 그리고 Community Land Model 4 (CLM 4) 시뮬레이션 결과에서 얻어진 총일차생산량이 환경 변수와 가지는 상관관계를 평년과 가뭄연도를 대상으로 분석하였다. 물 스트레스를 대표하는 지수는 수증기압차이와 evaporative fraction (EF)가 사용되었다. 본 연구에서는 structural equation modeling (SEM)을 활용하여 환경 변수와 EF가 총일차생산량에 끼치는 영향을 수치화하여 평가하였다. SEM을 통해 상관성을 분석한 결과, 수증기압차이가 과소평가될 경우 MODIS 알고리즘과 CLM 4 시뮬레이션에서 생산된 총일차생산량이 수증기압차이로부터 받는 영향이 제한적임을 확인하였다. 에디 공분산 기법으로 산출한 총일차생산량의 상관성 분석 결과, 경작지에서는 관개작업으로 인해 수증기압차이가 총일차생산량에 끼치는 영향이 감소하였으나 MODIS와 CLM 4에서 산출된 총일차생산량 데이터는 이러한 관개작업의 영향을 설명하는데 제한적이었다. 본 연구결과는 MODIS와 CLM 4에서 산출된 총일차생산량의 특성을 이해하고 한계를 분석하는 연구에 도움을 줄 것으로 예상된다.

대한민국은 지난 20년간 ‘북한’과 ‘통일’을 어떻게 보았는가? 언론 보도 빅데이터 분석 및 국민 인식 종단연구

박종민(Jongmin Park),정영주(Young-Ju Jung),주호준(Ho Jun Joo),김현우(Hyeon Woo Kim) 한국언론학회 2020 한국언론학보 Vol.64 No.6

This study analyzed the language morphemes and emotional words of about 400,000 articles in Naver, including ‘North Korea’ and ‘Reunification’ since 2003. Through this, the differences in the linguistic intensity of the article, the frequency of emotional expression, and the direction of emotion (positive and negative) were analyzed according to the government (Roh Moo-hyun, Lee Myung-bak, Park Geun-hye + Hwang Gyo-an, Moon Jae-in government) and the factional media (progress/conservative). In addition, the difference in ‘attitude toward North Korea and reunification’ according to demographic attributes, personal political orientation, survey year, and liberal/conservative government period was analyzed using a 17-year survey of public perception of 1,300 people each year since 2003. As a result of the study, there were many changes in linguistic intensity and emotional frequency during the Roh Moo-hyun government. In the Park Geun-hye government, after the Roh Moo-hyun government, the verbal intensity and emotional frequency were higher. However the amount of positive sentiment was most in the order of Park Geun-hye, Moon Jae-in, Roh Moo-hyun, and Lee Myung-bak government. In media reports during the Park Geun-hye government, both positive and negative emotions were high, while the attitude toward ‘North Korea’ and ‘Reunification’ was the lowest in the public survey (Roh Moo-hyun > Moon Jae-in > Lee Myung-bak > Park Geun-hye government). Regarding the results of public opinion polls, women are more positive about North Korea and more negative about Reunification than men. The higher the level of education and income, the more positive for North Korea, and the higher the level of education, the more positive for Reunification. The more recent it came, the more negative it was for North Korea and Reunification, and the younger the age, the more negative for North Korea. The political faction of the government only affected the attitude toward ‘North Korea,’ so the more progressive governments were, the more positive the people were toward ‘North Korea.’ Looking at the characteristics of the medias political faction, progressive media responded more sensitively to North Koreas South Korean policies and actions, and inter-Korean relations than conservative media. The most peculiar finding was that the media as a whole had a strong positive sentiment toward North Korea and reunification, the linguistic intensity and emotionality of conservative media were generally higher than that of progressive media, and the positive sentiment was generally higher than that of progressive media. On the other hand, as a result of public opinion polls, the political faction of the government had no influence on the attitude of the people toward ‘Reunification,’ but it had an effect on the attitude toward ‘North Korea’. Related interpretations were discussed.

한편 북한 언론은 지난 20년간 대한민국 대통령과 정부를 어떻게 보았는가? : 감성어, 의미연결망, 토픽모델링을 활용한 북한 언론 보도 빅데이터 분석

박종민(Jongmin Park),조원정(Wonjeong Jo),최종환(Jonghwan Choi) 한국언론학회 2023 한국언론학보 Vol.67 No.1

This study examined how the North Korean media covered the president-related news during each of the South Koreas 20-year presidential terms, from 2003 to the present. The media analyzed were two North Korean media, 〈Chosun Central News〉and 〈Joseon Today〉. To examine the differences between the presidential and governmental periods, sentiment analysis and QAP correlation analysis were used. In addition, semantic network analysis and topic modeling analysis were performed to analyze each governments reporting characteristics. First, sentiment analysis showed that the positivity was ranked in the order of Roh Moo-hyun, Moon Jae-in, Lee Myung-bak, and Park Geun-hye. There was a significant positive correlation between the two conservative presidents, Lee Myung-bak and Park Geun-hye. However, Roh Moo-hyun and Moon Jae-in were not significantly correlated. The positivity of the Roh administration was exceptionally high. This result was identified as the cause of a surge in negative articles about the Moon Jae-in government in the North Korean media since 2019. Second, the semantic network analysis of the context of the presidents comments showed that Roh Moo-hyun and Moon Jae-in used the title of President. However, Lee Myung-bak and Park Geun-hye used a lot of negative modifiers such as rebel, weightlifting, and gang rather than their titles. During the Roh Moo-hyun administration, the North Korean media sentiment index gradually increased and was low during the entire Lee Myung-bak administration. During the Park Geun-hye administration, it was initially positive, but after a sharp decline in 2013, the emotional index continued to be low. The Moon Jae-in administration had an upward trend until 2018, but it has been on a downward trend since 2018 and has been on a sharp decline since 2019. The results of an analysis of context word clusters and topic modeling for each president were derived, and each word cluster and topic were analyzed. Finally, in the discussion part of this study, various implications of the analysis results were also discussed.

제강공정 래들 버너의 COG 대체를 위한 천연가스의 적정 연소 조건 및 NOx 배출 영향에 대한 전산해석 연구

박종민(Jongmin Park),강우석(Woosuk Kang),김량균(Ryang-Gyoon Kim),임호(Ho Lim),류창국(Changkook Ryu) 한국연소학회 2021 한국연소학회지 Vol.26 No.3

Because of increasing demand to utilize the coke oven gas (COG) for hydrogen production, there is a need to replace COG with natural gas (NG) in the steel making industry. In this study, ideal combustion condition and impact on NOx emission were evaluated in a burner to preheat a ladle used for transport of molten iron. Computational fluid dynamics (CFD) were employed to analyze the distribution of temperature and heat flux in the refractories of an existing ladle. Then, different combustion conditions were assessed for the burner introducing NG. It was found that the same thermal condition of the refractories with the reference case can be achieved for NG combustion by reducing the excess air ratio to match the adiabatic flame temperature. A major NOx reduction was expected by the fuel switching because of lower peak temperatures and reduced contribution of NNH mechanism, which agreed with the field data. Increasing the thermal input of the burner led to a linear increase in the wall temperature and decrease in the thermal efficiency while NOx emission remained steady. Further investigations are required to improve the thermal efficiency by utilizing the enthalpy of the hot flue gas.

염생식물을 이용한 인공해안선 녹화방법에 관한 연구

박종민(JongMin Park),이석모(Suk Mo Lee) 한국해양환경·에너지학회 2017 한국해양환경·에너지학회 학술대회논문집 Vol.2017 No.10

대학생의 소집단 물리 문제풀이 협업 활동에서 나타난 언어적 상호작용 유형의 특징

박종민(Jongmin Park),최혁준(Hyukjoon Choi) 한국교원대학교 뇌기반교육연구소 2019 Brain, Digital, & Learning Vol.9 No.4

The purpose of this study is to typify the patterns of interaction and analyze the characteristics of verbal interaction while solving physics problems in small groups. As a result, the interaction patterns appeared as dominant-type, partial participation-type and all participation-type, according to the number of members who practically contributed to for solving problems. In the dominant-type, the statement frequency and the rate of high level statement are low. The partly participation-type show higher figures than the one way-type in the statement frequency, the rate of high level statement. On the other hand, in the all participation-type, the statement frequency and the rate of high level statement are very high, especially in the Positive Expansion and Logical Argument. Because the type have a communication of higher quality than the other types.

유한요소 모델을 이용한 골판지 구조물의 등가물성 유도

박종민 ( Jongmin Park ),최상일 ( Sangil Choi ),장세원 ( Sewon Chang ),김종순 ( Jongsoon Kim ) 한국농업기계학회 2019 한국농업기계학회 학술발표논문집 Vol.24 No.1

Corrugated paperboard는 중량 대비 가격과 강도면에서 우수한 친환경 포장재료이다. 그 용도도 단순 포장용기의 재료에서 벗어나 각종 완충구조체와 파렛트 등의 재료로 점점 확대되고 있다. 하지만 이들 제품의 생산에는 경험적인 요소가 많이 내포하고 있어, 최적설계를 통한 신뢰성있는 제작과 원가절감을 이루기 위해서는 이들 구조물에 대한 유한요소구조해석과 같은 공학적인 기법의 적용이 매우 중요하다. Corrugated paperboard 구조물에 대한 FEA시 corrugated paperboard 자체의 복잡성 때문에 모델링과 해석에 많은 시간이 소요된다. 보통 복잡한 형상이 반복되는 모델의 경우, 이러한 문제점들을 극복하기 위하여 반복되는 단위구조 만을 대상으로 구조해석한 후 전체 구조물의 등가물성을 유도하여, 이 등가물성치를 간략화 한 모델에 적용시키는 방법이 사용된다. 본 연구에서는 형상이 반복되는 corrugated paperboard의 단위구조를 모델링하고, 강제변위를 부여하여 그 때 발생하는 반력과 변형된 각도 분석을 통해 corrugated paperboard의 등가물성치를 분석하였다. 계산한 등가물성을 단위구조의 유한요소모델에 적용하여 해석을 통한 corrugated paperboard의 골형태별응력-변형률 거동을 분석하였으며, 이를 실험을 통한 응력-변형률 선도와 비교 분석하였다. 분석 결과 어느 범위 이내에서 corrugated paperboard 구조물을 단순화 시킨 등가모형을 통해 해석이 가능할 것으로 판단되었다.

미디어법 개정 과정에 나타난 18대 국회상임위원회의 의사결정에 영향을 미치는 커뮤니케이션 특성 연구

박종민(Park, Jongmin),정영주(Jung, Youngju),권구민(Kwon, Gumin) 한국언론학회 2018 한국언론학보 Vol.62 No.4

The purpose of this study is to analyze the contents of decision making, organizational communication and group thinking in the legislative amendment process of the 18th National Assembly Committee by analyzing the committee minutes for revision of the media law. We also analyzed how members’ individual attributes (age, gender, party, educational background) affected the proposal and pros and cons. The decision-making characteristics were expressed in the order of authoritarianism> competence> professionalism> (citizen) representation> (self) authoritiveness> compromise> solidarity. Regarding the organizational communication characteristics, the ruling party was formally dominated, and the opposition party was strongly expressed in complexity. Group thinking was expressed in the fantasy of unanimity, direct pressure on dissenters, and fantasy of morality. Finally, during the committee meetings for revision of the media law, the ruling party used the function of the standing committee as the party theoretically in the parliamentary organization theory, and the opposition party was active in the standing committee in terms of information theory and distribution theory. The implications of the research findings were discussed in depth.