• 제목/요약/키워드: 각성도

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A Study on Aleatorism of Frontal-Flat Camera Angle (정평면적 카메라 앵글이 갖는 우연성에 관한 연구)

  • Lee, Yong-Soo
    • Cartoon and Animation Studies
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    • s.32
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    • pp.263-288
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    • 2013
  • This research is about effects which frontal-flat cameras have on narrative films. This kind of confined camera angles make the audience have a sense of tension which is barely defined logically. I think the tension comes from aleatorism. The paper is a research on how aleatorism is working on what kind of value, and what kind of effects it has on narrative films. Russian Formalism had argued they had to meet aesthetic values by totally excluding narratives. It can be said that this was a practice for Brecht's estrangement that a sensitive arousal prohibits the audience immersing into excessive empathy and then make them have a reflective thought. But occasionally, optical arousals in narrative films induce deeper immersion into contemplation rather than reflective thought. I intend to find cases regarding this textualising Front-flat camera angles in narrative films and analysing their contents. To do this, I suggest a more specified definition of 'aleatorism'. Because the concept of the aleatorism is different between an aspect of static image like paintings or photographs and narrative contents like cinema. It is divided into approach through form and approach through content. And I also suggest an operative definition about 'Frontal-flat camera angle' with a several confinements because its formal definition is very flexible depending on audience. The case analysis will be done with a form of discourse discerning two aspects of form and content. Conclusively, Frontal-flat camera angle in narrative film is basically have an effect of attention by optical stimuli. But it cannot be said that this always means deterioration of narrative value. Depending on causality of episodes in the whole story, aleatorism which Frontal-flat camera angle has can support immersed contemplation regarding following narrative rather than reflective thought regarding amusing aesthetics.

Analyzing drivers' visual response variation in very long expressway tunnel ; the Yuksimnyeong tunnel (장대터널에서의 운전자 시각각성변화 분석연구 (육십령터널을 대상으로))

  • Kim, Ju-Yeong;Kim, Hyeon-Jin;Jang, Myeong-Sun
    • Journal of Korean Society of Transportation
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    • v.27 no.1
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    • pp.17-25
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    • 2009
  • This research analyzed the changes of drivers' visual workload with beta wave of bionic signals from brain's occipital lobe from entrance to exit section of the Yuksimnyeong tunnel which is 3.1km long in Daejeon-Tongyeong section of Jungbu expressway. There are 10 subjects who Participate our experiments and the results are as follows. First. the drivers' visual workload is higher about 41% in entrance section of the tunnel than 200m in advance of the section of the tunnel. Second, it is higher than 200m in advance of the section of the tunnel by 34.5% that the value of the drivers' visual workload who is driving in the tunnel. Third, as a result of analyzing the tunnel into 200m unit section, it is statistically different from other sections' at the 1.0km and 2.4km section from the entrance of the tunnel. If drivers sustain average visual workload for safe driving in very long tunnel, it's not desirable environment that drivers' visual workload goes under the average workload. Therefore, it would be the section where drivers who is driving in tunnel could cause a traffic accident.

Sleep-Wake Cycles in Man (인간의 수면-각성 주기)

  • Kim, Leen
    • Sleep Medicine and Psychophysiology
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    • v.4 no.2
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    • pp.147-155
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    • 1997
  • To assess the reliability of chronobiological models of sleep/wake regulation, it is necerssary that the models predict the data which has been studied in sleep research, and they should be generalized across all ages. To date, many adult human data on such models have accumulated, yet it is evident that a comprehensive theory of the biorhythmic aspects of sleep/wake states has not established. Circadian rhythms such as the time going to bed, sleep onset, slow wave sleep pressure, periodicity of REM sleep, daytime performance, and early evening alertness are resumed everyday. Even in adult humans, sleep is inherently polyphasic. In both the disentrained and entrained states, naps when allowed tend to recur in a temporally lawful manner. The monophasic sleep pattern of most industrial societies therefore appears to be purely of social origin. The endogenous biorhythmic nature of circasemidian sleep tendency is supported by the ubiquity of the phenomenon across all ages. The NREM/REM sleep cycle within sleep with its inherent physiological, endocrine, and neurochemical fluctuations represents the best-documented ultradian sleep rhythms. Also, a daytime ultradian variation in sleepiness with a periodicity similar to nocturnal NREM/REM cycle(BRAC hypothesis) is suggested. This review article provides a brief synoptic review of the evidences for circadian, circasemidian, and ultradian sleep/wake rhythms, and then the authour will suggest the issues which expedite fuller modeling of sleep/wake system, to be further discussed.

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Gender, Labor, Emotion and Moment of Political Awakening - A Study on Life and Activities of Female Socialist Chung Chil-sung (젠더, 노동, 감정 그리고 정치적 각성의 순간 - 여성 사회주의자 정칠성(丁七星)의 삶과 활동에 대한 연구)

  • Roh, Jiseung
    • Cross-Cultural Studies
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    • v.43
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    • pp.7-50
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    • 2016
  • In the capitalized Joseon Dynasty under the Japanese colonial rule, most Gisaengs (female entertainers) were waiting for men who would save them from financial distress, but others chose to seize the opportunity imposed by the modern times and capitalization to transform their lives. Socialist Jung Chil-sung was one of those who utilized such opportunity to transform themselves through political awakening. The political awakening of Chung Chil-sung was the result of two factors-the historical occasion of the March $1^{st}$ movement and her personal labor experience as Gisaeng. The March $1^{st}$ movement was not only a colossal political incident externally manifested in nationalism and but also an occasion which educed the microscopic anger of a woman named Chung Chil-sung. In the early capitalist society, women with jobs were forced to play not only vocational tasks but also to subject themselves to emotional roles of being obedient and generous. In other words, those early career women suffered feelings such as anger, shame and humiliation, when they were defenselessly exposed to gender hierarchy and gender power in the public sphere. As shown in the case of Chung Chil-sung, these emotions led to a certain political awakening. The political awakening through the labor experience and emotional problems was the fact that helped Chung Chil-sung have a concrete and realistic understanding about the issue of women's economic dependence unlike other female socialists. But, although socialism was relatively the most appropriate language to explain Chung Chil-sung's experience, what she experienced contained several elements that cannot be explained by the elite socialist language. Therefore, her life paradoxically proved the need of lower-class women's lives to be divided and registered as a new emotion and to be politically visualized.

Affective responses to singing voice in different vocal registers and modes (보컬 음역대와 음악 조성에 따른 감상자의 정서반응)

  • Wu, Yingyi;Hyun-Ju Chong
    • The Journal of the Acoustical Society of Korea
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    • v.42 no.1
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    • pp.75-82
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    • 2023
  • The purpose of this study was to investigate listener's affective responses to different vocal registers and modes in terms of valence (i.e., negative to positive affect) and arousal (i.e., low to high energy level). The data were collected from four different conditions (i.e., higher and lower registers paired with major and minor modes). A total of 188 female college students participated in the survey online and rated their perceived valence and arousal levels on a visual analogue scale after listening to each excerpt. The two-way analysis of variance (ANOVA) was administered for data analysis. The results revealed that there were significant differences in the affective responses to the two vocal registers, showing that the arousal was more affected by the register than the valence. Secondly, mode had statistically significant impact on both valence and arousal while weighing more on valence. Further, there was significant interaction effect of vocal register and mode on valence, but not on arousal. Results also displayed that listeners had the most negative valence when listening to the excerpt of minor mode in higher register, while having the lowest arousal when listening to the excerpt of minor mode in lower register. These findings imply that it is important to consider the vocal range as well as the musical mode when selecting music for appreciation.

Circadian Disruptions of heart rate variability according to sleepiness and work intensity among 5 days-concecutive-12-hour shift workers in the automobile factory in Korea (한 자동차공장의 5일 연속 12시간주기 주야 맞교대 근무 노동자들의 작업직후의 각성도와 주관적인 노동강도의 차이에 따른 심박동수변이)

  • Son Mi-A;Yeom Myeong-Geol;Gong Jeong-Ok;Kim In-A;Kim Jeong-Yeon;Lee Hye-Eun;Jin Eun-Jeong
    • 대한예방의학회:학술대회논문집
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    • 2004.10a
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    • pp.57-58
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    • 2004
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Research on Classification of 2 dimension Emotion by Pattern analysis of Autonomic response (자율신경계 반응 패턴 분석을 통한 2차원 감성 분류에 대한 연구)

  • 황민철;임평규;김혜진;김세영
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2002.11a
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    • pp.279-282
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    • 2002
  • 자율신경계 반응은 인간의 각성을 측정하는 변수가 될 수 있다(황민철 외, 2001). 본 연구에서는 자율신경계 반응만으로 인간의 2차원 감성 분류를 할 수 있는지를 살펴보았다. 5명의 피험자에게 대중가요나 효과음 등과 같은 다양한 청각자극을 제시하여 감성을 유발한 후, 자율신경계의 반응을 3가지 생리신호(GSR, SKT, PPG)를 통해 측정하여 반응 패턴을 분석하였다. 결과적으로, 자율신경계 반응 패턴은 각성/이완뿐만 아니라 쾌/불쾌간 감성 구분의 가능성을 확인할 수 있었다.

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Evaluation of the Criteria for the Control of Arousal Level and Effect of Warning Signal (각성도 제어를 위한 평가기준의 설정 및 경고음의 효과분석)

  • 김연호
    • Journal of Biomedical Engineering Research
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    • v.18 no.1
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    • pp.79-86
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    • 1997
  • This paper describes the development of portable arousal measurement and analysis system. Skin impedance change which responds to the change of arousal level was detected by the three elctrode constant current method and separated into two components(SIR, SIL). Relationship between Nz, IRI and arousal level was studied and criteria of arousal level control was decided by the sleep study. Measured data with and without warning signal were compared and analyzed.

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A study on compensation of arousal level criteria (각성도 평가기준 보상법에 대한 연구)

  • Ko, H.W.;Kim, Y.H.;Lee, G.K.
    • Proceedings of the KOSOMBE Conference
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    • v.1996 no.11
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    • pp.86-89
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    • 1996
  • This paper describes compensation method to evaluate arousal level in different initial arousal state. Arousal level was measured by the relationship between IRI and Nz. The value of Nz is affected by BI which is variable with initial drowsiness. we introduced a correction factor to compensate these differences.

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Comparison and The Evaluation of Criteria for Arousal Level Control (SIC에 의한 각성도 제어를 위한 평가기준의 설정 및 비교)

  • Ko, H.W.;Kim, Y.H.
    • Proceedings of the KOSOMBE Conference
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    • v.1996 no.11
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    • pp.372-376
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    • 1996
  • This paper describes the criterias to evaluate arousal states of subject and these are applied to contort arousal level. Correction factor was introdued to compensate under or over evaluated Nz due to the different initial basal skin impedance. These criteria and correction factor were worked well to increase the arousal level.

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