만성정신분열병 외래환자의 항정신병 약물에 대한 개념 및 태도 조사

전창만,최용성 대한신경정신의학회 1988 신경정신의학 Vol.27 No.5

Using modified self-report questionaire composed by Dr. Oh, Dong Won and his associates (1986), the concept and attidtude of the schizophrenic outpatients toward antipsychotic medication was investigated. The subjects were 151 chronic schizoprhenic outpatients in Seoul National Mental Hospital during the time from July 1. to Aug 31., 1987. The significant results were as follows. 1) 80.2% of the subjects responded as “drug can help improve their illness” but only 45.6% of them reported to take drug voluntarily 2) Regarding to the greatest benifits of antipsychotics, “to improve insomnia” was most popular response(53.2%) 3) The favored method of medication was “by oral” (97.2%), its frequency was “once a day in the evening” (50.0%) and the number of drugs taken was “less than 5 per day” (69.2%) 4) 79.9% of the subjects had some experiences of “unwillingness to take durgs” which was mainly accounted by “unpleasant side effectsM (30.9 % ) 5) 48.2% of the subjects reported that antipsychotics might have “habituation potential” and 60.9^ reported that antipsychotics would have “adverse effect on the body” 6) 61.5% of the subjects accepted the necessity of drug continuation ordered by doctor and the main reason of drug continuation was “to help treatment” (44.2% ), while the main reason of drug discontinuation was “unnecessary because of being cured of disease” (50.0 %) 7) It was reproted that the most unpleasant side effect of antipsychotics was tremor, followed by sedation and constipation. 8) Demographic variables (ie ; duration of illness, number of previous admission, educataion) were compared in two groups using 乂2-test. The statistically significant results were as follows. (1) The number of patients answering that they world take medication “voluntarily” and world take “more than 3yrs” was higher in the longterm patients. The number of patients answering that they are “dissatisfactory“ on medication was higher for short-term patients. (2) The rate of “complete effectiveness” regarding to the concept on the value of antipsychotics was higher in the group who had less frequent number of previous admission. (3) The rate of “pharmacotherapy” (the proposed treatment method) was higher in the high education group.

Investigating the Psychological Impact on Suspense Film Viewers - Focusing on the Effect of Outcome Uncertainty and Information Disparity

전창의 한국영상학회 2023 한국영상학회 논문집 Vol.21 No.6

This empirical research aims to investigate the psychological impact of suspenseful experiences on film viewers. Suspense is an emotional and cognitive response characterized as an anxious state of mind. Although it can be influenced by various factors, this study specifically focuses on the outcome uncertainty and the information disparity between the protagonist and the viewer. Despite suspense being a complex and continuous response that is challenging to observe, previous research has primarily measured it through self-report questionnaires. This study attempts to observe and analyze the psychophysiological responses of suspense film viewers by measuring their skin conductance level (SCL) and heart rate (HR), in addition to collecting self-report data as a complementary method. It was hypothesized that the outcome uncertainty and the information disparity in a given situation contribute to the degree of suspense. To test this hypothesis, two suspenseful films were manipulated, and psychophysiological and self-report data were collected from viewers (N=40) and analyzed. The psychophysiological data analysis reveals that SCL, associated with emotional arousal, exhibited intriguing trends, whereas the hypotheses were not supported by the psychophysiological data and the self-report items. These findings suggest a connection between SCL and the level of suspense experienced by viewers. The paper concludes by addressing the study’s limitations and discussing the significance of a psychophysiological approach.

Heck 반응에 의한 전방향족 Polyester의 합성

全昌林,朴來正 홍익대학교 산업기술연구소 1996 産業技術 Vol.6 No.-

Polyesters was synthesized by palladium catalyst under carbon monoxide from diiodophenylene monomers and hydroquinone. This polymerization have been reported the shortcoming of small molecular weight below 3,000. In this study, we carried out optimization for increasing the molecular weight, then we obtained the polyesters with the molecular weight 10,000 in our condition. We have been studied the effects of various parameters, such as the reaction temperature, type of solvent, type of base and the pressure of carbon monoxide. We have obtained the polymers with highest molecular weight under conditions as follow chlorobenzene as solvent, DBU as base, 120℃ of reaction temperture and 5 atm of carbon monoxide prossure.

흡연이 청각사건관련전위 P300에 미치는 영향

전창만,김병광,이창욱,한상익,백인호 大韓神經精神醫學會 1997 신경정신의학 Vol.36 No.6

흡연이 중추신경계에 미치는 영향을 알아보기 위하여 흡연자 24명과 비흡연자 14명을 대상으로 흡연 전후에 지표학적 전산화 청각 사건관련전위 검사를 시행하고 이를 아직까지 흡연연구에 시도된바 없는 전부위장력 측정 법으로 잠복기를 분석하여 다음과 같은 결과를 얻었다. 1) 흡연군과 비흡연군사이에서 P300의 잠복기를 비교하였을 때, 흡연군에서 흡연전값이 324.0±30.1흡연후 값이 309.8±31.5였고 비흡연군에서 흡연전값이 329.6±49.6 흡연후 값이 344±48.3으로 흡연군에서 비흡연군에 비해 흡연 후에 잠복기가 유의하게 감소하였다. 2) 흡연군과 비흡연군사이에서 P300의 최고전위점의 전위값을 비교하였을 때, 흡연군에서 흡연전값 이 3.99± 1.87 흡연후 값이 4.39±1.53였고 비흡연군에서 흡연전값이 4.53±1.57 흡연후 값이 3.92±1.55로 통계적으로 유의하지는 않았으나 흡연군에서 비흡연군에 비해 최고전위 점의 전위값이 흡연 후에 증가하는 경향을 보였다. 3) 흡연군과 비흡연군사이에서 P300의 최고전위와 최저전위의 차(difference between MAX and MIN)를 비교하였을 때, 홉연군에서 흡연전값이 7.86±4.11 흡연후 값이 8.67±2.90였고 비흡연군에서 흡연전값이 9.64±3.58 흡연후 값이 8.18±2.90으로 통계적으로 유의하지는 않았으나 흡연군에서 비흡연군에 비해 최고전위와 최저전위의 차값이 흡연후에 증가하는 경향을 보였다. 4) 그 외의 측정요소인 최고전위점의 전위값의 2차원 등전위 분포도상의 좌표, 최저전위점의 전위값과 그 좌표를 흡연전후에 비교하였을 때 두군간의 유의한 차이가 없었다. 이상의 결과로서 흡연이 청각 사건관련전위에 미치는 영향은 잠복기가 감소하고 최대 전위값과 최대전위와 최저전위의 차가 증가하는 소견을 보여 흡연이 흡연자에서 인지기능을 증가시키는 것으로 나타났다. Objectives : The authors studied the effects of cigarette smoking on the cognitive function with topographic mapping of auditory event-related potential P300. Methods : The subjects, 24 smokers and 14 nonsmokers, were assessed in the latencies and amplitudes of topographic auditory event-related potential P300 determined by Global Field Power Measurement. Results : 1) There were significant differences of P30O latencies between smokers and controls after smoking(ANOVAR, F= 10.45, P=0.0026). 2) There were no significant differences of P300 amplitude but a trend was present between smokers and nonsmokers after smoking(ANOVAR F=3.77, P=0.06). 3) There were no significant differences of difference between amplitude in maximal point and amplitude in minimal point but a trend was present between smokers and nonsmokers after smoking(ANOVAR F=3.68, P=0.063). 4) There were no significant differences of maximal point in X-axis and in Y-axis, minimal point in X-axis and in Y-axis of P300 between smokers and nonsmokers after smoking. Conclusions : These results support that auditory event-related potential P300 change by cigarette smoking is indicative of enhanced cognitive function.

해외절세전략에 관한 연구: 중국의 부가가치세를 중심으로

전창일(全 昶 逸),손성호 한국전산회계학회 2014 電算會計硏究 Vol.12 No.1

Without understanding chinese taxation system, it is difficult to cope with chinese local business. In China, VAT(value added tax) is the leading tax item. Understanding VAT is the beginning of knowing chinese taxation system. The purpose of this study is to provide useful tax planning information for Korean enterprises that are doing business in China, with analyzed contents and the features of chinese VAT. After examining the VAT’s contents, we could find several tax planning methods that could be executed. In China, some services are regulated by business tax. So the scope assessments of VAT is narrow. And there are two kinds of tax on services, VAT, Business tax, which causes mixed sales. So it is necessary to decide the main business plan by adjusting the portion of the sales for tax planning. Furthermore, if it is possible to separately apply different tax rate with service items, taxpayers should separate book-keeping for tax planning. Chinese VAT will keep changing, which requires continuous attention and study on Chinese VAT policy.

만성정신분열병 외해환자의 항정신병 약물에 대한 개념 및 태도 조사

전창만,최용성 大韓神經精神醫學會 1988 신경정신의학 Vol.27 No.5

Using modified self-report questionaire composed by Dr. Oh, Dong Won and his associates(1986), the concept and attidtude of the schizophrenic outpatients toward antipsychotic medication was investigated. The subjects were 151 chronic schizoprhenic outpatients in Seoul National Mental Hospital during the time from July 1. to Aug 31., 1987. The significant results were as follows. 1) 80.2% of the subjects responded as "drug can help improve their illness" but only 45.6% of them reported to take drug voluntarily. 2) Regarding to the greatest benifits of antipsychotics, "to improve insomnia" was most popular response(53.2%). 3) The favored method of medication was "by oral"(97.2%), its frequency was "once a day in the evening"(50.0%) and the number of drugs taken was "less than 5 per day"(69.2%) 4) 79.9% of the subjects had some experiences of "unwillingness to take drugs" which was mainly accounted by "unpleasant side effects"(30.9%) 5) 48.2% of the subjects reported that antipsychotics might have "habituation potential" and 60.9% reported that antipsychotics would have "adverse effect on the body" 6) 61.5% of the subjects accepted the necessity of drug continuation ordered by doctor and the main reason of drug continuation was "to help treatment"(44.2%), while the main reason of drug discontinuation was "unnecessary because of being cured of disease"(50.0%) 7) It was reported that the most unpleasant side effect of antipsychotics was tremor, followed by sedation and constipation. 8) Demographic variables(ie ; duration of illness, number of previous admission, educataion) were compared in two groups using χ²-test. The statistically significant results were as follows. (1) The number of patients answering that they world take medication "voluntarily" and world take "more than 3yrs" was higher in the longterm patients. The number of patients answering that they are "dissatisfactory" on medication was higher for short-term patients. (2) The rate of "complete effectiveness" regarding to the concept on the value of antipsychotics was higher in the group who had less frequent number of previous admission. (3) The rate of "pharmacotherapy"(the proposed treatment method) was higher in the high education group.

中美企业所得税比较研究

전창일(全 昶 逸),손성호 한국전산회계학회 2015 電算會計硏究 Vol.13 No.2

随着中国的经济发展,中美两国在经贸投资、文化和人力交流等方面都得到了快速发展。由于中美两个国家的社会结构,经济体制,政治文化制度等方面都存在较大的差异,研究和了解两国的经济制度的差异,有利于两国之间经济交流的顺利发展。而税制在任何一个国家的经济制度中都占有重要的地位,它显示着一个国家对其经济的支持程度,因此研究经济制度的差异不可避免地要研究两国税制。 本论文通过对中美企业所得税的介绍和对比,分析中美两国企业所得税制的差异,指出中国企业所得税制的不足,进而为中国企业所得税税制的完善和改革提出了建设性的建议。 我们通过分析发现,最明显的差别是美国企业所得税对于累积盈余税和代替最低限税的相关规定.代替最低限税是为了减少纳税人进行过度避税的可能性。代替最低限税试图去保证税收优惠中获益的纳税人缴纳必要的税金。累积盈余税是惩罚性税收(Penalty Tax),要求企业如果累积利润超过一定的金额就应缴纳附加税,如果充分的发放股息则不要缴纳此附加税。 我们建议为了税收公平与社会资源再分配,中国企业所得税制度需要进一步改善,引入累积盈余税和代替最低限税制度。

Exploring the Impact of Positive/Negative Valence Order on Repeated Exposure to Suspenseful Stories

전창의 국제문화기술진흥원 2023 International Journal of Advanced Culture Technolo Vol.11 No.3

This study investigates the psychological effects of positive/negative valence order in repeated exposure to a suspenseful text. Specifically, the study seeks to understand how the order in which positive and negative elements are presented in a narrative impacts the experience of suspense, arousal, and enjoyment in readers or listeners. Using a suspenseful short story, participants were exposed to narratives with varying valence orders in a repeated-measures design. The study employed self-report questionnaires and psychophysiological measurements to capture participants’ psychological responses. The results supported the hypothesis that repeated exposure impacts suspense, with negative valence enhancing suspense and arousal. Moreover, the order of valence influenced participants’ psychological responses, indicating that positive valence can mitigate the impact of repeated exposure. However, the influence on enjoyment was not significant. Psychophysiological measures, specifically skin conductance level (SCL), revealed trends of habituation over repeated exposure. The findings underscore the significance of negative valence in heightening suspense and suggest directions for future research in exploring diverse factors that contribute to suspense in both fictional and real-life contexts.

고액공존 Al - Si - X 합금의 전자기적 교반시 응고현상

전창일,김낙준,김도향 대한금속재료학회 1996 대한금속재료학회 학술대회 개요집 Vol.1996 No.1

반전 결말 서사물에서의 편향과 은닉 기법

전창의 한국디지털스토리텔링학회 2008 디지털스토리텔링연구 Vol.3 No.-

영화나 소설, 애니메이션과 같은 다양한 서사물을 감상하면서 우리는 정서적 반응을 보인다. 감상자들은비극에서 주인공의 운명에 카타르시스를 느끼며 희극에서는웃음과 즐거움을 얻는다. 우리가 이야기에 열광하고 끊임없이 이야기를 소비하는 까닭은 서사물이 우리에게 풍요로운 감정적 체험을 선사하기 때문일 것이다. 이와 같은 서사물 중에서도 가장 강력한 형태의 감정적, 인지적 반응을 유발하는 것으로 반전 서사물을 들 수 있다. 영미권에서는 주로 twist, plot twist 라고 일컫는 반전(反轉), 급전(急轉)은 감상자가 전혀 예상치 못한 결과나 예상한 반대의 결과를 보여줌으로써 서사물이 감상자에게 주는 심리적 반응을 극대화하는 문학적, 서사적 기교이다. 반전의 역사를 살펴보면 과거 그리스 시대의 희곡 ‘오이디푸스 왕’ 에서부터 최근의 영화 ‘식스센스’, ‘올드보이’ 와 같이 시대를 초월하여 서사물에 사용되었음을 알 수 있다. 또한 반전은 희곡에서 영화, 미스터리 소설, 심지어 게임에 이르기까지 서사물의 형식과 장르를 넘나들며 폭넓게 활용되는 기법이다.