• Proceedings of the Korean Society of Precision Engineering Conference
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• 2005.06a
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• pp.919-922
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• 2005

Generally, we take a bath to obtain a clean body as well as a good health. Human body generates various physical and emotional changes by stimulations of therapeutic effect of heat and hydraulic pressures. Accordingly, we can obtain not only relaxations but also effects of hydrotherapy. The survey of bathing/showering behaviors and therapeutic effect of heat reactions present elementary data for development of a bathing/showering system. However, there are few existing data for bathing/showering behaviors and effects. Consequently, surveys were performed to know patterns of bathing and showering, and relations between physiological changes and water temperature were examined by partial bathing on human body in this study.

• Journal of Trauma and Injury
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• v.33 no.3
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• pp.175-180
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• 2020

Resuscitative endovascular balloon occlusion of the aorta (REBOA) is widely performed as an adjunct to resuscitation or bridge to definitive control of non-compressible torso hemorrhage in patients with hemorrhagic shock. It is a crucial adjunct for the maintenance of cerebral and coronary perfusion during resuscitation. However, in polytrauma patients with concomitant neurotrauma, such as traumatic brain injury (TBI) or spinal cord injury, the physiological effects of REBOA are unclear. In this report on REBOA performed in a clinical setting for polytrauma patients with spinal cord injury or TBI, the physiological effects of REBOA in neurotrauma are reviewed.

• The Korean Journal of Physiology
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• v.3 no.1
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• pp.55-58
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• 1969

It was studied that which components of the ginseng are related to the effects that accelerate Saccharomyces division by comparing the influences of ginseng powder, alcohol extracts of ginseng, and linoleic and stearic acids which are known as the ginseng components on the division. The addition of ginseng powder and alcohol extracts of ginseng to the glucose agar medium marked the conspicuous increases of the division of Saccharomyces: 44% increase by 0.1% powder, 53% increase by 0.05% alcohol extracts. Also, the addition of the fatty acids of less than 0.0008% marked the considerable increases of the division: 22% increase by 0.0008% linoleic acid, 31% increase by 0. 00016% linoleic acid, 12% increase by 0.0008% stearic acid. Therefore it can be concluded that a proper amount of those fatty acids contained in the ginseng has a definite effect on the acceleration of Saccharomyces division.

• Journal of Ecology and Environment
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• v.40 no.3
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• pp.136-143
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• 2016

Background: Mussels are stubborn organisms attached to solid substrata by means of byssus threads. The abundance of marine mussel Mytilus edulis in marine facilities like power stations was reason to select among fouling animals. Methods: Mortality patterns as well as physiological behavior (oxygen consumption, foot activity, and byssus thread production) of two different size groups (14- and 25-mm shell length) of M. edulis were studied at different hydrogen peroxide concentrations ($1-4mg\;l^{-1}$). Results: Studied mussels showed progressive reduction in physiological activities as the hydrogen peroxide concentration increased. Mussel mortality was tested in 30 days exposure, and 14 mm mussels reached the highest percentage of 90% while 25 mm mussels reached 81%. Produced data was echoed by Chick-Watson model extracted equation. Conclusions: This study points that, while it could affect the mussel mortality moderately in its low concentrations, hydrogen peroxide has a strong influence on mussels' physiological activities related to colonization. Therefore, hydrogen peroxide can be an alternative for preventing mussel colonization on facilities of marine environment.

• Journal of Korean Biological Nursing Science
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• v.13 no.3
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• pp.291-297
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• 2011

Purpose: The research was to investigate the effect of stepbox exercise program on both male and female elderly' physiological index such as cardiovascular and to improve exercise efficacy. Methods: The research design was a non-equivalent control group, quasiexperimental study. From 2011-05-10 to 2011-07-26, 3 times a week for 12 weeks, the 43 elderly of health center of D district in G city who participated in the program and pre and post test at the same time were investigated. Results: Statistical significant differences had not been detected in systolic blood pressure and diastolic blood pressure, pulse showed a statistical significant differences. After test of physiological index, weights of participants showed decreasing tendency. body fat mass, skeletal muscle mass, BMI, body fat rate and waist-hip-ratio had also showed statistically significant differences. Conclusion: In conclusion, stepbox exercise program has positive effects on physiological index, blood pressure and pulse. Therefore, dynamic stepbox exercise program is considered to be a helpful intervention to improve comprehensive health conditions by giving the elderly both easy and less-pain exercise and the opportunity to manage their own health.

• Journal of the Korean housing association
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• v.17 no.1
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• pp.1-8
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• 2006

The purpose of this study is to understand how visual factors of healthcare facilities would have an effect on psycho-physiological health of inpatients. First, visual factors of a ward, where inpatients mostly spend their time in a hospital, were extracted in order to find out how visual environment would affect inpatient's health. Then experimental samples were made and inpatients' reactions against them were analyzed. This study is composed of two approaches a questionnaire for psychological analysis and an electroencephalogram measurement for physiological analysis. The results of this experiment show that psycho-physiological health of subject's can be remarkably improved according to artificial arrangement of visual environment of a ward. Especially, they also show that insignificant changes of visual environment such as furnishing trees, flowerpots or framed pictures in a ward, where there is no view and completely closed, will be able to exert a range of positive effects on an subject's psycho-physiological health. In conclusion, further studies need to be delivered about indoor designs to positively bring in natural elements to a ward as well as visibility ratio of views and skylines from a ward.

• Journal of Korean Institute of Industrial Engineers
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• v.26 no.2
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• pp.110-116
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• 2000

The soft drink deliveries are made for a broad line of soft drink products by using a hand truck and the backpack mode of carriage. The workers usually deliver the beverages by backpack mode of carriage, because they feel safe with such a carrying method in stairways. In this study, the physiological workload of backpack carrying was investigated, especially focused on the effects of weight of load and carrying by the stairway. A laboratory experiment was conducted to measure heart rate and oxygen uptake during backpack carrying tasks, and an ergonomic guideline was proposed for such type of task based on the results of the experiment. Eight healthy male subjects performed the backpack carrying of 40kg and 60kg, (1) on the level ground, (2) upstairs and (3) downstairs. The result showed that the stairways caused the increased physiological cost, and that a carrying load of 60kg required significantly higher physiological cost as compared to carrying 40kg. Although backpack carrying has some advantages in the biomechanical aspect, it should be advised to carry a load of less than 40kg, since the task requires a very high physiological cost. During backpack carrying, it is also recommended for a delivery person to make more trips with a light load rather than to make less trips with a heavier load at one trip.

• Research in Community and Public Health Nursing
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• v.17 no.4
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• pp.451-460
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• 2006

Purpose: The purpose of this research was to examine the effects of an exercise program on the physical, physiological, and emotional status of the aged. Method: This research adopted a nonequivalent control group pretest-posttest design. The subjects were 46 elders aged over 60 who were selected from those registered at three local health centers in G City, and 27 of them were assigned to the experimental group and 19 to the control group. The independent variable was the exercise program, and the dependent variables were physical status, physiological status, and emotional status. The exercise program was Performed for 60 minutes per time, 3 times a week and for 6 weeks. Data were collected from October to November, 2005. Result: Compared to the control group, the experimental group showed significant improvements in right lower extremity strength (F=46.119, p=.000), left lower extremity strength (F=53.265, p=.000) and waist flexibility (t=3.183, p=.003) as physical status, and in depression (t=-3.703, p=.001), perceived health status (t=4.821, p=.000), and self efficacy (t=3.866, p=.000) as emotional status. Conclusion: The results showed that the exercise program was effective in promoting the physical status, physiological status, and emotional status of the aged. Therefore, it is recommended to apply the program as a nursing intervention in clinical practice and education in communities.

• Proceedings of the Ginseng society Conference
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• 2002.10a
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• pp.113-116
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• 2002

• Journal of Physiology & Pathology in Korean Medicine
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• v.27 no.4
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• pp.465-470
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• 2013

The purpose of this study is to observe clinically the effects of red onion prescription on type 2 diabetes. The subject of this study were middle-aged people. We measured clinically physiological index, body composition, radial arterial pulse wave before taking medicine and after taking medicine for 4 month (the prescription of red onion). The study results were as follows. In physiological Index, diastolic blood pressure(mmHg)(p<0.001), Fasting blood glucose(mg/dL)(p=0.001), and HbA1c(%)(p<0.001) were decreased significantly after taking medicine. In body Composition, waist-hip ratio(p=0.031), body fat percentage(p=0.006), fat mass(kg)(p=0.005), and muscle mass(kg)(p=0.001) were decreased significantly after taking medicine. Blood Circulation Index, ECO(L/min)(p=0.038) and ECI($L/min/m^2$)(p=0.007) were increased significantly after taking medicine, ECR($dyne^*sec^*cm^{-5}$)(p=0.002), and ECRI($dyne^*sec/cm$)(p=0.001) were decreased significantly after taking medicine for 4 month. The prescription of red onion was showed significant change in physiological index, character of body composition, blood circulation index. Based on this result, it is considered that red onion prescription has the positive effects on type 2 diabetes and blood circulation clinically. In the future, diversified studies on the effects of red onion prescription are needed.