프로골프선수의 성취목표성향과 스포츠 수행전략 및 경쟁불안의 관계

박승현(Park, Seung-Hyun),하상원(Ha, Sang-Won) 한국체육과학회 2021 한국체육과학회지 Vol.30 No.4

The purpose of this study was to investigate the relationship among achievement goal orientation, sports performance strategies, and competitive anxiety of professional golfers. Through convenience sampling method, selected 218 survey questionnaires were used for final analysis from professional golfers. With the collected data multiple regression analysis were performed by SPSS 21.0. The results of the analysis were summarized as follows. First, the task propensity and ego propensity impacts positively(+) influence on self-talk, control of condition, and imagery and goal orientation, and the ego propensity impacts positively(+) influence on relaxation. Moreover the task propensity impacts positively(+) influence on emotional control. Second, the achievement goal orientation impacts no significantly influence on cognitive state anxiety and somatic state anxiety, but the task propensity and ego propensity impacts positively(+) influence on state confidence. Third, the control of condition and emotional control impacts negatively(-) influence on cognitive state anxiety, and the emotional control impacts negatively(-) influence on somatic state anxiety. Moreover the self-talk, control of condition, imagery and goal orientation, and emotional control positively(+) influence on state confidence. These results mean that improved their sports performance strategies and state confidence through achievement goal orientation of professional golfers, and improving their competitive anxiety through sports performance strategies.

시클로텍스트린 포접복합체 형성에 의한 항바이러스제 아시클로버의 용출속도 및 생체이용률

박승현(Seung Hyun Park),김하영(Ha Hyung Kim),이광표(Kwang Pyo Lee) 한국약제학회 1998 Journal of Pharmaceutical Investigation Vol.28 No.4

N/A To improve the solubility and dissolution rate of acyclovir (ACV), which is low oral bioavailability due to its properties of slight solubility in water and incomplete gastrointestinal absorption, the solid inclusion complexes of ACV with αCD, βCD, DMβCD in molar ratio of 1:1 were prepared by the freeze-drying method. The inclusion complexes were investigated by solubility study, UV, IR and DSC. The dissolution rate of ACV was significantly increased by ACV-CDs inclusion complex formation in artificial intestinal fluid at pH 6.8. The enhanced dissolution rate of ACV could be due to an increase of solubility and the formation of an amorphous structures through inclusion complexation with CDs. Especially, ACV-DMβCD inclusion complex enhanced the maximum plasma concentration levels and AUC following oral administration compared to those of ACV alone. The present results suggest that ACV-DMβCD inclusion complex serves as a potential carrier for improving the solubility, the dissolution rate and the bioavailability of ACV.

발전용 합성가스 엔진의 수소 혼합 비율에 따른 연소 특성 연구

박승현(Seung Hyun Park),박철웅(Cheolwoong Park),이선엽(Sunyoup Lee),김창기(Changgi Kim) 대한기계학회 2011 大韓機械學會論文集B Vol.35 No.7

바이오매스나 기타 유기성 폐기물로부터 가스화공정을 거쳐 얻을 수 있는 합성가스는 환경보호와 화석연료고갈 방지 측면에서 유망한 대체연료 중 하나로 여겨지고 있다. 그러나 가스화로부터 얻어지는 합성가스는 일반적인 천연가스와 같은 가스연료에 비해 발열량이 낮고 연료조성이 불균일하여 내연기관에 적용시 안정적이고 지속적인 운전이 어렵다는 단점이 있다. 따라서 본 연구에서는 이러한 저발열량과 불균일한 가스 조성의 특징을 가진 합성가스가 연소에 미치는 영향을 파악하여 고효율의 엔진을 개발하고자 연구를 수행하였다. 저발열량의 합성가스를 모사하기 위하여 천연가스에 질소를 희석한 연료를 사용하였다. 또한 체적당 발열량을 유지하면서 동일유량조건으로 합성가스에 수소 혼합비율을 10~30%로 변화시키면서 연소 특성 변화를 살펴보았다. Internal combustion engines running on syngas, which can be obtained from biomass or organic wastes, are expected to be one of the suitable alternatives for power generation, because they are environment-friendly and do not contribute to the depletion of fossil fuels. However, syngas has variable compositions and a lower heating value than pure natural gas, owing to which the combustion conditions need to be adjusted in order to achieve stable combustion. In this study, a gas that has the same characteristics as syngas, such as low heating value (LHV), was produced by mixing N₂ with compressed natural gas (CNG). In addition, this study investigates the combustion characteristics of syngas when it is mixed with hydrogen in a ratio ranging from 10% to 30% with a constant LHV of total gas.

행위중독 치유를 위한 도가철학적 접근

박승현 ( Park Seung-hyun ) 한국동서철학회 2021 동서철학연구 Vol.- No.102

본 논문은 실천철학, 즉 철학상담의 관점에서 노자철학에서 강조하고 있는 ‘멈춤의 지혜’를 통하여 중독 치유에 대한 하나의 시론적 접근을 시도한다. 어떤 사람이 무엇에 중독되어 있다는 것은 바로 어떤 물질과 행동에 대하여 자기 조절 능력을 상실하고, 자신의 의지와 상관없이 몰입되는 것을 말한다. 다시 말해, 더 이상 자신의 의지에 의한 상태가 아니라, 주인에게 구속되고 권한이 양도된 채 명령에 따라 하는 노예로 전락한 상태라는 것이다. 외물의 구속에서 벗어나 주체적인 삶을 살기 위해서는 기존의 잘못된 가치관과 생활방식의 전환을 가져오지 않으면 안 된다. 가치관의 전환은 일상적 생활에서 벌어지는 사유와 행동의 자동적 전환을 멈추는 것이다. 이러한 전환은 자신의 의지에 호소할 수밖에 없다. 우리가 약물에 의존하여 구속의 상태에 벗어나는 것에 도움을 받을 수 있을지 모르지만, 최종적인 것은 자신의 세계관과 가치관의 변화에 따른 의지의 발현을 통한 행동 변화를 가져올 때, 비로소 구속의 상태에서 벗어날 수 있을 것이다. 행위중독의 문제는 뇌 질환의 문제로 보는 것이 아니라, 인간의 신념과 가치의 문제로 다루어야 하고, 상담을 거치면서 의지 발현을 통한 행동 변화를 유도해야 한다고 생각한다. 그것을 위하여 노자의 ‘멈추면 위태롭지 않다’라는 지혜를 주목하지 않을 수 없다. This paper attempts to approach addiction healing through the 'wisdom of stopping' emphasized in Laozi philosophy from the perspective of practical philosophy, that is, philosophical counseling. When a person is addicted to something, it means losing the self-regulation ability for a substance and action as well as being immersed regardless of one's will. In other words, he is no longer in a state of his will, but in a state of being bound by an owner and has transferred his authority and degenerated into a slave following orders. In order to live an independent life away from the restraint of foreign objects, we must bring about a change in existing mistaken values and lifestyles. The shift in values is to stop the automatic shift in thoughts and actions that take place in everyday life. This transition has no choice but to appeal to one's will. We may be able to rely on drugs to get out of the state of restraint, but the final thing is that we will only be able to truly get out of the state of restraint when we bring about a change in behavior through the expression of will according to changes in our world and values. The problem of behavioral addiction is not viewed as a problem of brain disease, but as a problem of human beliefs and values, and I think it is necessary to induce behavioral changes through the expression of will through counseling. For that, we cannot help but heed Laozi's wisdom of “it is not dangerous if it stops.”

실외 골프연습장의 서비스품질이 재구매 의도에 미치는 영향

박승현(Park Seung-Hyun),박범영(Park Bum-Young) 한국체육과학회 2009 한국체육과학회지 Vol.18 No.1

The purpose of this study was to analyze the effect of service quality in golf training facility on consumers' repurchase intention. Total respondents for this study were 273 golf consumers joining actively golf training facility. This study to analyze the data collected utilized t-test, One-way ANOVA, and multiple regression analysis. The results were as follows. First, there were significant differences in facility factor and price & location factor of service quality in golf training facility by gender, education level, and handicap variables. Second, there was a finding that service quality in golf training facility significantly influenced on consumers' repurchase intention. Only facility factor in service quality in golf training facility significantly influenced consumers' intention to repurchase.

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.

직장인의 여가스포츠 참여동기가 소비행동에 미치는 영향

박승현(Park Seung Hyun),윤태훈(Yoon Tae-Hoon),이호열(Lee Ho-Youl) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.2

The purpose of this study is to examine the effects of company workers' motives to participate in leisure sports on their consumption behaviors. 600 panels from Internet surveys were collected as the population of the study. The method of the statistical analysis used in this study, were correlation and multiple regression analysis through the SPSSWIN 12.0 statistics program. As a result of these data analysis, the conclusions of this study are as follows. First, it is found that all the secondary factors of company workers' motives have an effect on media information consumption, in the order of external ostentation, social relationship, body form management, health, and purification. Of these, purification has a negative effect. Second, the factors have an effect on experiential tourism consumption, in the order of external ostentation, purification and social relationship; the last one has a negative effect. Third, the factors of external ostentation and social relationship only have an effect on supplies consumption, in the order of external ostentation and social relationship. Fourth, all the factors of the said motives have an effect on personal participation consumption, in the order of purification, external ostentation, body form management, health and social relationship. Fifth, all the factors of the motives have an effect on sports web site consumption, in the order of body form management, social relationship, health, external ostentation and purification. Sixth, all the factors of the motives except for social relationship have an effect on stadium watch consumption, in the order of external ostentation, health, body form management and purification.

태권도장 환경요인에 대한 수련생의 만족도가 지속적 참여에 미치는 영향

박승현(Park Seung-Hyun) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.1

The purpose of this study was to analyze the relationship between the level of student's satisfaction of environmental factors(facility, program, and teacher's quality) and reparticipation of Taekwondo school. The subjects of this study were total 613 elementary students attending Taekwondo school in Incheon and Kyunggido. The statistical method used for the data analysis were descriptive statistics, t-test, One-way ANOVA, and multiple regression analysis. The findings of this study were as follow: First, there was only significant difference between male and female students in relation to the level of satisfaction on program factor of Taekwondo school. Second, there was only significant difference in the level of satisfaction on program factor of Taekwondo school among grade level. Third, there were significant differences in the level of satisfaction on facility and program factor of Taekwondo school among training periods. Fourth, three factors including facility, teacher's ability or quality, and program in order significantly influenced the reparticipation to the Taekwondo school.

한국 영화시장의 집중화 현상에 대한 논의 : 흥행영화의 공급과 소비를 중심으로

박승현(Seung-Hyun Park),이푸름(Pu-Reum Lee) 한국엔터테인먼트산업학회 2020 한국엔터테인먼트산업학회논문지 Vol.14 No.6

이 연구는 한국 영화시장에서의 집중화 현상을 고찰하기 위해 스크린 규모와 흥행, 그리고 국적을 중심으로 이를 분석했다. 분석대상은 2005년부터 2019년까지 15년 동안의 연도별 흥행 100위권 영화로, 총 1,500편이다. 분석결과 스크린수는 매년 꾸준히 증가하는 추세였고, 스크린 집중화는 높은 수준으로 나타났다. 흥행 100위 기준 스크린 집중도는 2005년의 12%에서 30% 이상으로 상승했으며, 흥행 10위 기준에서는 2005년 21%에서 큰 상승폭을 보이며 2014년 이후 매년 50% 이상을 차지했다. 개봉 스크린 규모가 증가하면서 멀티플렉스는 흥행유인력이 높은 영화에 보다 많은 스크린을 할당했다. 오랫동안 스크린 독과점에 대한 비판이 있어왔지만 멀티플렉스는 2011년과 2012년 이후 이를 더 심화시키면서 한 편의 영화가 전체 스크린의 60% 이상을 차지하고 개봉되는 상황을 발생시키고 있다. 멀티플렉스의 이런 방식은 흥행 100위권 영화의 시장 점유율을 95%까지 상승하게 하고 있다. 또한 멀티플렉스는 한국영화보다 할리우드 영화에 보다 더 많은 스크린을 할당하는 경향을 보여주었다. 흥행성과가 높은 100위권을 대상으로 한 분석에서 영화 국적은 한국과 미국으로 집중된 것으로 나타났다. 이를 제외한 18개 국가의 경우 공급 측면에서 9.3%만 차지했다. 영화의 국적별 소비를 살펴보면, 두 국가로의 집중화 현상은 더 강하게 나타났다. 공급 차원에서 90.7%를 차지하고 있지만 소비 측면에서 96.6%를 차지했다. 공급에서의 집중화현상은 소비에서의 집중화 현상과 정적인 상관관계를 보여주었고, 소비 측면에서의 집중화가 공급 측면보다 조금 더 높게 나타났다. 한국 영화시장은 스크린의 증가가 공급과 소비의 집중화를 심화한 사례로 드러났다. This study examines the concentration in terms of supply and consumption in the Korean movie market, focusing on screen size, nationality, and the box office. For analysis, it selects the top 100 movies in the box office each year for 15 years from 2005 to 2019. According to the result, the number of screens increased steadily every year, and the screen concentration became very high. For the top 100 movies, it increased from 12% to 30% of the total screen. It became higher in the case of the top 10 movies. As the number of screens increased, multiplex assigned more screens to one movie. Multiplex"s screen allocation continued to increase, with one movie taking up more 60% of the total screen. This became more serious after 2011 and 2012. Market share of the top 100 movies accounted for about 95% of the total box office performance, even though the number of released movies is about 3,000. Whether multiplex preferred Hollywood movies or not, its screen assignment was found to favor Hollywood movies over Korean ones. In the case of film nationality, both Korean and Hollywood movies accounted for 90.7%. Two countries had a market share of 96.6%. There was no single side except Korea and the United States in the top 10. The increase in the number of screens deepened the concentration in screen allocation. The concentration in the screen allocation led to the concentration of consumption. The Korean film market is the case where the increase of movie screens did not create a diversity of supply and consumption. It also did not affect the diversity of film nationality. This research reveals that supplied concentration and consumed concentration are positively correlated, and that the former is a little lower than the latter.

할리우드 영화의 흥행요인에 관한 연구 : 개봉 첫 주 흥행 1위 작품을 중심으로

박승현(Seung-Hyun Park),이푸름(Pu-Reum Lee) 한국엔터테인먼트산업학회 2019 한국엔터테인먼트산업학회논문지 Vol.13 No.5

이 연구는 미국시장에서 개봉 첫 주 흥행 1위를 기록한 할리우드 영화의 흥행성과 결정요인을 분석하였다. 분석대상은 2014년부터 2018년까지 5년 동안의 주별 흥행 1위를 기록한 총 149편 영화이다. 흥행성과의 경우 미국 내 흥행성과와 해외 매출을 포함한 전체 흥행성과 두 가지로 설정하였다. 흥행성과 결정요인은 제작비, 개봉스크린 규모, 전문가/네티즌 평점 및 참여빈도, 배급사, 리메이크 여부, 성수기 여부, 등급, 장르 등의 11개이다. 분석은 두 가지 흥행 성과에 대한 각각의 결정요인 검증을 중심으로 하였고, 장르별 제작비 규모 차이 또한 고려하는 방법을 적용해 진행하였다. 분석결과 미국 내 흥행성과와 해외를 포함한 전체 흥행성과의 경우 각각 서로 다른 결정요인이 확인되었으며, 제작비 1억불을 기준으로 장르를 구분해 분석할 경우 다수의 선행연구에서 흥행성과의 주요 결정요인으로 확인되었던 개봉스크린 규모의 영향력이 검증되지 않는 모델이 나타났다. 이는 새롭고 좀 더 세밀한 모델을 바탕으로 향후 흥행성과 연구가 진행될 필요가 있음을 보여준다. This study examines the impact of factors that affect Hollywood movies’ box office performance, using a sample of 149 movies that were ranked number 1 on the first week of release between 2014 and 2018. Such factors as production budget, the number of opening screens, the valence and volume of both critics and netizens, rating, distributor"s power, remake, high season, genre are introduced to analyze box office performance. The result shows that the determinants of the US box office and the total box office are different. Considering the difference in budget by genre, the number of opening screens is not influential in the US box office performance of all genres with production budget of less than $100 million. The result suggests the need to refine more elaborated models for future research on box office performance.