흰쥐에서 심정지후 뇌의 허혈 - 재관류 손상과 Tumor Necrosis Factor - a 의 상관관계

박승현(Seung Hyun Park),박규남(Kyu Nam Park),최승필(Seung Pil Choi),김세경(Se Kyung Kim),정시경(Si Kyoung Jeong),박상현(Seung Hyun Park) 대한응급의학회 1999 대한응급의학회지 Vol.10 No.4

Background: Tumor necrosis factor-a(TNF-a) has been thought to play a major role in neurological injury dur- ing global brain ischemia and subsequent repe~rfusion following resuscitation in cardiac arrest So, we hypothesized that the elevation in TNF-a was dependent upon the duration of the global brain ischemia, and related to delayed neuronal damage, Methods: Fourteen rats were divided two groups: 1 minute-cardiac arrest group(n=7) and 3 minute-cardiac arrest group(n=7) we induced cardiac arrest by chest compression and damping of tracheal tube for 1 minute and 3 minutes respectively And then, vesusdtation was initiated To measure the plasma activity of TNF-a, blood sam- ples were drawn befrom and at the end of cardiac arrest, and 30, 60, 90, and 120 minutes after initiation reperfusion At 72 hours after resuscitation, the ND(neurologic deficit) score was determined and the histopathologic outcome of hippocampal CA1 neuron was observed by the percent dead hippocampal CA1 neurons Results : 1 TNF-a level during the early reperfusion period(<2h) was significantly increased in 3 min-cardiac arrest group compared with 1 min-cardiac arrest group(p =0 0001) 2 There was a no significant diffaence of neurologic deficit scov between 1 min- and 3 min-cardiac arrest 3 Percent dead hippocampal neurons were significantly inaeased in 3 min-cardiac arrest group compared with 1 min-cardiac arrest group(9.1±1.2% vs ~1.2±0 9%, p〈0 05). Condusions : The vesults suggest that longer duration of global brain ischemia causes a more profound increase in plasma TNF-a level during the early reperfusion period(<2h) and more delayed neuronal damage than lessor duration of global brain ischemia, and that increase in TNF-a level during the early reperfusion period(<2h) is related to delayed neuronal damage

한국 영화시장의 흥행결정 요인에 관한 연구: 2006-2008년 개봉작품을 중심으로

박승현 ( Seung Hyun Park ),정완규 ( Wan Kyu Jung ) 한국지역언론학연합회 2009 언론과학연구 Vol.9 No.4

본 연구는 2006년부터 2008년 사이 3년간 한국 영화시장에서 개봉된 영화의 흥행성과에 영향을 미치는 요인을 고찰함에 목적을 두고 있다. 분석대상은 전국 관객수를 기준으로 각 년도마다 흥행순위 100위의 영화로 한정하였다. 종속변인은 흥행성과의 기준이 되는 전국 관객수와 서울 관객수이다. 독립변인은 장르, 영화등급, 영화의 국적, 감독 파워, 배우 파워, 속편, 배급사 파워, 개봉 스크린수, 제작비, 개봉시점, 그리고 전문가 평점과 관객의 온라인 평점을 설정하였다. 회귀분석 결과에서 전국 관객수와 서울 관객수에 공통적으로 유의미한 영향력을 미치는 변수는 스크린수, 온라인 평점, 한국 메이저배급사, 여름시즌 개봉인 것으로 나타났다. 코미디 장르는 전국 관객수에서만 유의미한 영향력을 보여주었다. 온라인 평점과 여름시즌 개봉의 경우 선행연구에서 흥행성과에 대한 유의미한 영향력이 거의 확인되지 않았다는 점에서 본 연구의 의의를 찾을 수 있다고 할 수 있다. 외국영화와 한국영화의 비교에서는 한국영화가 스크린수, 온라인평점, 장르, 개봉시기, 관람등급 등의 다양한 요인에 영향을 받는 반면, 외국영화의 경우는 스크린수, 온라인 평점, 한국메이저배급사와 같은 몇 가지 요인에 많은 영향을 받는 것으로 나타났다. This study provides an empirical analysis of box office performance for movies released in Korea between 2006 and 2008, focusing on the Top 100 box office movies each year. Two dependent variables are both the number of audiences in the whole country and the number of audiences in Seoul, in order to know and compare the characteristics of box office performance from two data. Independent variables are employed with three categories: production factors, distribution factors, and reviews. The number of screens, Korean major distributors, Summer release, and online reviews are commonly related to the total number of audiences both in the whole country and in Seoul. Among the Top 100 box office movies, Korean movies reveal more significantly related factors than foreign movies: Both summer and winter releases are significantly related not to foreign movies but to Korean movies. Drama and action genres also show significant relations only with Korean movies.

한국프로야구 타자의 고액연봉에 영향을 미치는 경기력 요인

박승현(Park Seung-Hyun) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.2

The purpose of this study was to analyze the relationship between high annual salary and performance of the Korean professional baseball batters. The data on annual salaries and performance of total 187 baseball batters were analyzed using answer tree analysis method. Sixteen independent variables, batters' performance of 2006 season, were used to measure the effects on the high annual salary of 2007 season. The results of this study were as following. First, there were five significant variables affecting high annual salary for 2007 season Korean professional baseball batters. Second, a player's on-base percentage variable was found to be the most influential variable to get high annual salary. The variables of playing career, the number of hitting, the number of homerun, and a walk and a hit by pitch were followed as significant variables affecting high annual salary for the Korean professional baseball batters.

노자에 있어서 玄德의 의미

박승현 ( Seung Hyun Park ) 韓國中國學會 2008 중국학보 Vol.57 No.-

온라인 영화 리뷰의 내용과 품질에 관한 탐색적 연구

박승현 ( Seung Hyun Park ),장정헌 ( Jeong-heon Chang ) 한국지역언론학회 2012 언론과학연구 Vol.12 No.4

장르의 속성에 대한 고찰

박승현 ( Seung Hyun Park ),이윤진 ( Yun Jin Lee ) 한국지역언론학연합회 2007 언론과학연구 Vol.7 No.1

본 연구는 안정성의 영역과 더불어 변동성이 장르 연구에 어떠한 시사점을 줄 수 있는 지 물음을 던지고자 한다. 장르의 변동성은 네 가지 측면에서 다루어진다. 첫째는 장르의 역사성이다. 둘째는 개별 장르의 하부 장르이다. 셋째는 장르는 내러티브의 다층적 구조이다. 그리고 마지막으로 장르 혼용의 현상이다. 이와 같은 장르의 변동성에 대한 논의는 장르 연구가 생각보다 훨씬 더 복잡한 구조를 가지고 있다는 점만 부각시킬 수 있다. 하지만 최근의 장르에 대한 논의 자체가 경계의 모호성과 복합화된 특성을 수용한다는 점을 고려한다면 이는 체계적 분석을 위한 기본 토대를 구축하게 한다고 할 수 있다. 한국에서 개별 장르에 대한 분석이 아니라 장르 전반에 대한 이론적 혹은 방법론적 접근을 시도한 논문은 거의 없다고 해도 과언이 아니다. 장르 연구를 어떻게 해야 할 것인가, 또는 장르 연구에서 기본적으로 고려해야 할 요인들은 무엇인 가를 다루는 이론적 탐색을 수행한 글은 부재하다. 이와 같은 현재적 상황을 고려할 때 본 연구는 장르 연구의 새로운 모델을 제시하려고 노력하기 보다는 이론적 탐색에 대한 필요성을 제기하는 초기 작업으로 의미를 가지고자 한다. As a term indicating for type or kind, genre is employed in film studies for dividing films into categories which are composed of a set of interrelated stories and associated images. The most popular genres include such genres as melodrama, war films, crime movies, action, martial arts, horror, comedy, the Western, musicals. In these categories, narratives become generic by virtue of heavy repetition with relatively unchanging formulas. In this view, the concept of genre is more associated with similarity. Within the circle of film criticism, therefore, the concept of genre begins with researches on the finding of similarity among films. Each genre is differentiated according to narrative formulas and images, assuming that each one is pure. Each one seems to be mutually exclusive, even though we can seldom find this aspect in a corpus of researches in recent film studies. The genre organizes large numbers of individual works into a coherent system. Genre studies plays a significant role in both making certain categories and of justifying the classifications once they have been made. As Rick Altman (1999) emphasizes, however, we are finding that genres are far from exhibiting the homogeneity that this kind of a synchronic approach posits. The idea of genre as a stable system has been considered to be natural either in industrial circles or in film criticism. If we can scrutinize recent studies on genre, however, it is easily found that recent works have tried to overcome the idea of genre as a stable system. It is because the concept of the genre has a tendency to limit the free play of signification. Furthermore, some scholars (ironically, most scholars in genre studies) found that genre is already unstable and there is little agreement on what exactly genre means or whether the term has any use at all. Following recent discussions on film genres (Altman, 1999; Beebee, 1994; Berliner, 2001; Buscombe, 1995; Feuer, 1992; Tudor, 1995), I want to discuss films genre, focusing on what aspects are significantly considered in recent studies. In this study, the idea of genre as a stable system has a role of the guiding principle. But this study is more associated with the fluctuation of film genre. The purpose of this study lies, therefore, in a theoretical exploration on this fluctuating nature of genre. The fluctuation of genre will be discussed by four aspects: 1) historical transformation of genre, which change establishing rules and conventions 2) the existence of subgroups within a specific genre, most of which seldom possess similarity 3) the diverse and complex structure of narrative within a genre, which sometimes creates different viewing experience 4) the hybridization of genre, whose recent trends emphasize that no genre film is pure. The discussion of these aspects will be useful for future genre studies, providing a way of rethinking on the ambiguity of generic boundaries and the complication of genre conventions.

다중절편 방사선단층촬영 결과에 기반한 한국 중년 남성에서의 관상동맥 석회화와 심혈관질환 위험인자와의 연관성

박승현(Seung-Hyun Park),김영욱(Young-Wook Kim),채창호(Chang-Ho Chae),김자현(Ja-Hyun Kim),강윤식(Yune-Sik Kang),박용휘(Yong Whi Park),정백근(Baek Geun Jeong) 한국농촌의학 지역보건학회 2014 농촌의학·지역보건 Vol.39 No.1

본 연구는 다중절편 방사선단층촬영을 이용하여 관상동맥 석회화와 심혈관질환 위험인자와의 관련성에 관하여 알아보기 위하여 수행되었다. 이를 위하여 일개 대학병원에서 2010년 1월부터 2011년 12월까지 다중절편 방사선단층촬영을 시행한 30~59세의 성인 남성 5,899명을 대상으로 문진, 설문, 신체계측, 혈액검사 등을 시행하였다. 다중절편 방사선단층촬영 영상을 통해 대상자의 관상동맥 칼슘 점수를 확인하고, 기존의 심혈관질환 위험인자에 대해 확인하였다. 대상자 5,899명의 평균 관상동맥 칼슘 점수는 8.20이었고, 773명(13.1%)에서 관상동맥 석회화가 관찰되었다. 관상동맥 석회화 유무와 알려진 심혈관질환 위험인자(나이, 혈압, 공복혈당, 콜레스테롤, 아포지방단백, 비만)는 유의한 관련성을 보였으며, 심혈관질환 발병 위험도평가도구들과도 유의한 관련성이 있었다. 30-39세, 40-49세, 50-59세의 연령 군에서 관상동맥 석회화와 통계적으로 유의한 관련 요인은 각기 다른 양상을 나타냈다. 본 연구를 통하여 관상동맥 석회화와 전통적인 심혈관질환 위험인자와의 관련성 및 심혈관질환 발병위험도 평가도구와의 관련성을 확인할 수 있었다. 또한 연령 군에 따라 각기 다른 양상의 위험인자를 확인할 수 있었다. 따라서 향후 심혈관질환 예방을 위한 관리전략 수립에 연령에 따른 차이를 고려한 접근이 필요할 것으로 사료된다. Objectives: The objective of this study was to investigate the relationship between coronary artery calcification and risk factors of cardiovascular disease with multidetector computed tomography. Methods: Data were collected from 5,899 males between 30 and 59 years old by interview, survey, physical examination, blood test, and multidetector computed tomography in the university hospital from January 2010 to December 2011. We confirmed the coronary artery calcium scores of subjects by multidetector computed tomography and identified risk factors of cardiovascular disorders. We investigated the relationship between coronary artery calcification and risk factors of cardiovascular disorders. Results: Mean calcium score of the coronary arteries in 5,899 participants was 8.20, and 773 participants (13.1%) exhibited coronary artery calcification. The presence of coronary artery calcification was correlated to risk factors of cardiovascular disease (age, blood pressure, triglyceride, HDL cholesterol, LDL cholesterol, glucose, Apolipoprotein A-1, Apolipoprotein B, body mass index, waist circumference) and risk assessment tools of cardiovascular disorders. Significant predicted factors of coronary artery calcification had different patterns in each age group (30-39, 40-49, 50-59 years old). Conclusions: We confirmed the relationship between coronary artery calcification and either typical risk factors of cardiovascular disease or risk assessment tools of cardiovascular disease. In addition, we also observed that the pattern of these factors varied according to age. Therefore, age-related variation needs to be considered in management strategies to prevent cardiovascular disease.

90년대 중국 대중문화의 興起와 ‘인문정신’ 논쟁

박승현(Park, Seung-Hyun) 한국외국어대학교 철학문화연구소 2006 철학과 문화 Vol.13 No.-

China has gradually transformed its systems under the goal of 'market economy' as the fundamental direction of social change after reformation and opening policy. Social conditions and living standard were improved as social infrastructures were established and productivity improved by the structural change into what we call socialist market economy systems using the logic of 'commercialization'. But as the result of 'market economy reform' as well as ideological gap and rapid collapse of traditional ethics, the structure of 'socialistic' class, which has been maintained for about 40 years, also became collapsed. Chinese intellectuals began to consider the establishment of value sense suitable to the changed social reality based on 'consumption culture' escaping from strict ethics which ruled socialistic ideology. During the transformation of Chinese society into a gigantic market, people became to experience the confusion of value system and the feeling of loss, and writers were gradually pushed out to the corner of the society during the process of economic reform. So, a group of intellectuals who write for commercial interest with placing emphasis on survival as the most important thing appear after 1990. Those people produced tons of conventional works by the loss of mental value and autonomous function that intellectuals are supposed to have without intense recognition on reality. Some scholars who emphasize the responsibility of intellectuals try reconsideration on commercial phenomena of some intellectuals. That is the direct reason of what we call 'humanistic spirit' discussion. This discussion is focused on intensive criticism about the loss of 'humanistic spirit' that intellectuals are supposed to have and on the establishment of new humanistic spirit.

일극집중사회 일본, 도쿄의 코로나19 : 중앙-지방, 중앙정부-지자체의 역동

박승현 ( Park Seung-hyun ),남기정 ( Nam Ki-jeong ) 한국일어일문학회 2021 日語日文學硏究 Vol.118 No.-

東京のCOVID-19状況はパンデミック初期の頃から、全国の感染拡大の中心となった。大都市は、人口数や人口密度、流動性、また匿名性により、感染が拡散する条件が潜在化しやすく、その感染経路の把握·追跡が難しい。本論文では、2020年4月7日緊急事態宣言、2021年1月8日の緊急事態宣言の再発令に焦点を当て、東京都並びに生活圏である首都圏3県の新型コロナウイルス感染症の状況や感染拡大への対応·方策を分析する。また東京一極集中という社会問題が、パンデミック時代の社会にどのようなリスクを与えるのかを考察する。 COVID-19は全世界に拡散し、それと同時に地域での局地的感染から全国へと拡大した。そのための感染状況の把握や、感染者に対する治療、感染の拡大を抑えるための対策を立てる際、国と自治体の緊密な協力が求められるようになった。防疫と医療の体制を構築するにあたり、中央政府と自治体の役割分担が戦略的に重要であり、地域状況に応じた都道府県知事の局地的な危機管理が必要になるためである。しかし, 現在の日本の地方分権が抱える問題として、責任の所在が曖昧な部分が多々存在し、そうした矛盾がCOVID-19危機の際に顕在化していると考えられる。本論文では、感染症対策や対応において地方自治体や都道府県知事が有する権限に注目し、中央/地方の構図では「中央」、国/自治体の構図では「自治体」として存在する「東京」の二重性に着目する。そして、東京都を中心に中央-地方政治の相互関係や競合に焦点を当て、国と自治体の軋轢がもたらす地方分権の矛盾と課題に関する論考を行う。 This paper analyzes the COVID-19 response of Tokyo as a global metropolitan city focusing on the 1st State of Emergency Declaration of the Abe Cabinet on April 7, 2020 and the 2nd State of Emergency Declaration on January 8, 2021. The COVID-19 situation in the Tokyo metropolitan area has been outstanding since the beginning of the Pandemic and has led the spread of infections nationwide. There is a latent possibility of an explosion of infections in global metropolitan cities such as Tokyo due to the size and density of population, global mobility and anonymity. This paper analyzes Tokyo's COVID-19 response and clarifies the vulnerabilities of a Polarized Society in the Pandemic era. COVID-19 spread all over the world, and at the same time, regional infections spread nationwide. Therefore, the relations between the central-local governments are essential to controlling the COVID-19 situation. Inter-government cooperation is crucial for measures against COVID-19 in relation to various local implementations. This paper focuses on the authority of local governments in response to COVID-19, shedding light on the dynamics between the central and local politics in controlling the COVID-19 situation. This paper discusses the political ambiguity of Japanese decentralization, while also considering the challenges of the pandemic era.

인문,사회과학논문 : 유아들의 창의성 계발을 위한 발레 교육 효과에 관한 예비 연구

박승순 ( Seung Soon Park ),서경현 ( Kyung Hyun Suh ) 대한무용학회 2003 대한무용학회논문집 Vol.37 No.-