• 대한동의생리학회:학술대회논문집
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• 2005.07a
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• pp.11-11
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• 2005

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2000.11a
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• pp.52-61
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• 2000

본 연구의 궁극적인 목표는 효과적인 감성광고의 제작을 위하여 소비자의 감정에 관한 생리적 반응분석 결과를 광고제작자에게 제시할 수 있는 소비자 위주의 감성적 광고를 개발하는 것이다. 이번 연구는 기초 단계로서 감성과 관련한 소비자의 태도와 반응을 인지학적 접근을 통해 분석하고 이 모형을 개발하기 위한 연구이다.

• 대한동의생리학회:학술대회논문집
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• 2005.02a
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• pp.27-27
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• 2005

• Journal of Korean Biological Nursing Science
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• v.14 no.1
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• pp.57-65
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• 2012

Purpose: The purposes of this study were to identify the effect of music therapy on the physiologic index, anxiety and dyspnea of patients who are weaning from mechanical ventilators, and to compare the effects between western and Korean traditional music. Methods: The research format is repeated measures design. The subject group consisted of 21 patients being weaned from mechanical ventilators in a tertiary general hospital in Seoul. Each patient randomly received western music, rest, and Korean traditional music. Western and Korean traditional music were played on an MP3 head phone for 30 minutes. Patients get 30 minutes of rest between the 2 music styles and the rest period. Physiological indices, anxiety and dyspnea were measured before and after patients listened to both styles of music and the rest period. Anxiety and dyspnea were measured with a visual analogue scale. Results: Respiratory rates (RR), rapid shallow breath indexes (RSBI), anxiety and dyspnea decreased, and tidal volume (TV) increased after listening to Western and Korean tradition music in patients weaning from mechanical ventilators. Compared to western music, Korean traditional music yielded significant decreases in RR, RSBI, anxiety and dyspnea, and an increase of TV. Conclusion: Western and Korean traditional music would decrease RR, RSBI, anxiety and dyspnea and increase TV of patients who are weaning from mechanical ventilators. The effects are more pronounced in patients listening to Korean traditional music compared to western music.

• Journal of Korean Society for Atmospheric Environment
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• v.3 no.1
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• pp.13-26
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• 1987

One-year-old seedlings of Ginkgo biloba, potted in three different soils (nursery soil, mixed and sandy soil), were treated with simulated acid rain (pH 2.0, 3.0, 4.0 and 5.0) and tap water (control, pH 6.4) during the growing seasons (1985. 4. 28 - 1985. 10. 19) to examine the effects of acid rain on growth and physiological characteristics, and the relations between seedling growth and physiological characteristics. The results obtained in this study were as follows: 1. The effects of soil types on the total, top and root dry weight per seedling were significant at 5% level, and those of the pH of the rain treated at 1% level. The total dry weight of the pH 3.0 sub-plots was the highest for nursery soil, while for mixed and sandy soils, those of the control and the pH 5.0 sub-plots were the highest, respectively. 2. The leaf surface areas of pH 2.0 sub-plots severely decreased after July, but those of other sub-plots were not affected. The correlations between growth and leaf surface area differed among soil-types, however, the highest positive correlation was found in September. 3. The injured leaf rate increased with decreasing pH levels of acid rain. Highly negative correlations between growth and injured leaf rate were found. 4. The lower the pH level of acid rain treated was, the more the chlorophyll content was measured at the beginning of treatment, and the more severely it decreased at late growing season. A negative correlations were found in August, September and Octobfer. 5. The photosynthetic ability decreased rapidly after July with decreasing pH levels. A highly positive correlation between growth and photosynthetic ability was found in August.

• Korean Journal of Psychosomatic Medicine
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• v.14 no.1
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• pp.25-32
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• 2006

Objectives : Headache is a clinical symptom that more than 90% of all individuals experience during their life time. This article provides a current concept of tension-type and migraine headaches and summarizes the effects of biofeedback treatment and/or relaxation techniques. Methods : The following terms were used for Pubmed/Medline search : biofeedback, relaxation, physiological, behavioral, nonpharmacological, headache, tension-type headache, and migraine. A review of references from relevant literature was also conducted to collect reports not identified in the Pubmed/Medline search. Interviews with experts on biofeedback were also included in this review. Results : Headache is a psychophysiological symptom that can be treated by some behavioral interventions including biofeedback and relaxation. Literatures on biofeedback and/or relaxation have consistently reported significant therapeutic effects on headaches. Important factors that we have to consider, when we apply to headache patients with biofeedback and relaxation techniques, were also presented. Conclusion : The available evidence suggests that biofeedback and relaxation techniques are effective treatments for the patients with headaches and can be provided to the patients as monotherapy or combination therapy with medication.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.46 no.6
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• pp.827-834
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• 2013

The effects of environmental factors, such as irradiance, daylength, salinity, and desiccation, on the growth of Lithophyllum yessoense and Hildenbrandia rubra sporelings were examined. Sporelings of each species were cultured with 10, 50, 80, 120, $150{\mu}mol$ photon $m^{-2}s^{-1}$ for 14 days and their maximum growth occurred under $80{\mu}mol$ photon $m^{-2}s^{-1}$. Germlings of both species survived for 21 days in darkness, and even the L.yessoense germlings grew. In the salinity experiment, sporelings of each species survived for 7 days and died after 14 days under 20 and 25 psu, but the sporelings grew well under 34 psu. Physiological features of each species with respect to the evaluated daylengths (8, 12, 14 and 16 h) were slightly different, and maximal growth occurred at 16 h for L. yessoense and at 14 h for H. rubra sporelings. Mortality of the sporelings increased with the exposure period, but H. rubra was less tolerant to desiccation than L. yessoense. In conclusion, sporelings of the two species showed similar growth responses to various environmental factors with slightly different physiological features with respect to salinity, daylength, and desiccation. However, more ecological and physiological studies on slow-growing crustose algae are required to elucidate the expansion of barren ground around the coastal areas of Korea.

• Journal of Korean Academy of Nursing
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• v.36 no.5
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• pp.732-741
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• 2006

Purpose: This study was to investigate the effects of non-nutritive sucking on physiological and behavioral state of pre-term infants during tube feeding. Method: This nonequivalent, non-synchronized experimental study included 50 pre-term infants. An attempt was made to match gestational age and birth weight of infants in each group. Infants in the experimental group were given a pacifier 2 minutes before, during, and for 2 minutes after tube feeding. Infants in the control group did not get a pacifier. Both groups were tested at three stages for changes in the physiologic state and behavioral state - 2 minutes before, during, and 2 minutes after feeding. Date was analyzed with SPSS WIN 10.0 using an $X^2$-test, t-test, and repeated measures ANOVA. Result: Heart rates and oxygen saturation levels of the two groups were significantly different(P=.001, P=.000). The behavioral states of the two groups were significantly different during and post feeding(P=.000, P=.000). Conclusion: This result suggests non-nutritive sucking by using a pacifier is an effective intervention for pre-term infants during tube feeding.

• Asian-Australasian Journal of Animal Sciences
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• v.18 no.8
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• pp.1176-1181
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• 2005

This study investigated the effects of restricted suckling (RS) on some physiological and behavioural stress parameters compared to temporal weaning (TW). Twenty Brahman (Bos indicus) cow-calf pairs were assigned to one of two groups: Calves in the RS group were limited to suckle their dams once daily for 30 min during days 30 to 33, while calves in the TW group were removed from their dams during days 59 to 62 postpartum. Heart and respiratory rates, serum cortisol concentration and body temperature were registered in cows and calves. In addition, the number of steps was also registered in calves. All parameters were recorded 24, 48 and 72 h after the beginning of the two treatments, respectively. In TW calves, higher (p<0.05) cortisol concentration and number of steps were recorded in the 1st samples and 1$^{st}$ and 2$^{nd}$ observations, respectively. No difference was found in body temperature between treatments. However, respiration and heart rates differed in the 1$^{st}$ and 2$^{nd}$ observations, respectively. In general, a significant decrease (p<0.05) in these three parameters was observed over time. In cows, no differences were found in cortisol concentration or body temperature between treatments or with time. Heart and respiratory rates were lower (p<0.05) in the TW treatment only 24 h after beginning of treatment. It was concluded that (a) RS resulted in less behavioural and physiological indices of distress compared to TW in calves, although in general, differences were found only in some variables, mainly during the 1$^{st}$ day following start of the treatment, and there in a chance of age effects. (b) Cows were less affected than their young, regardless of the treatment applied.

• Journal of the Korean Institute of Landscape Architecture
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• v.31 no.4
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• pp.49-56
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• 2003

This study is to find physiological effects of acoustic information on landscape preference. Both the volume and the rate of $\alpha$-waves and $\beta$-waves were used to measure the effects in the study. The result of this study are summarized as follows: The outputting amount of $\alpha$-waves are sorted by different types of visual and acoustic factors. The results show that acoustic factors interacted with visual factors. That is, although visual factors are positive, the volume of $\alpha$-waves depends upon the character of acoustic factors; positive acoustic factors produce more $\alpha$-waves than negative or neutral(soundless) acoustic factors. Also the volume of $\alpha$-waves increase in the case of positive acoustic factors even if there is the same negative visual information. The results show that the volume of $\alpha$-waves increase without connecting with the types of visual factors. The volume of $\beta$-waves are largely reduced when visual stimulus is positive and soundless stimulus is provided. On the other hand, they generally increase when both visual and acoustic stimuli are negative, which fosters extremely unstable, tense and upset stress. The rate of $\alpha$-waves increase according to supplying positive acoustic factors in the opposed visual factors. The rate of wave(shouldn't be $\alpha$-waves\ulcorner) is high if both visual and acoustic factors are positive, so it is the most comfortable and causes no stress. Preference is the lowest if visual and acoustic factors are negative, but a -waves are conspicuously low in positive visual and negative acoustic factors.