• The Korean Journal of Emergency Medical Services
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• v.22 no.2
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• pp.51-65
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• 2018

Purpose: The purpose of this study was to investigate experiences of violence with patients or family members by paramedics working at emergency rooms. Methods: A questionnaire was administered from June 1 to 31, 2017 to 225 paramedics working at 27 emergency medical centers. The collected data were analyzed with SPSS statistics ver 24.0 program. Results: Within the past year, 208(92.9%) of 224 participants experienced violence among whom 202(90.2%) experienced verbal abuse, 193(86.2%) experienced physical threat, 89(39.7%) experienced physical violence, and 52(23.2%) experienced sexual violence. The level of violence response depending on the overlapping experience of violence type showed significant difference from emotional response (p= .001), social response (p= .001), physical response (p= .004), and overall violence response (p= .001). Conclusion: In conclusion, paramedics are frequently exposed to violence in the emergency rooms, of which they mostly experience verbal abuse. In addition, because the reporting system in the event of violence and the coping process are not well-informed, paramedics are unable to sufficiently utilize the reporting system and programs established within the institution. Therefore, the support of the legal system is needed to create a safe working environment for the medical staff who work in the emergency medical centers.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2000.05a
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• pp.71-75
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• 2000

Conventional atom model must be criticized on the following four points. (1) Natural motions between positive and negative entities are not circular motions but linear going and returning ones, for examples sexual motion, tidal motion, day and night etc. (2) Potential energy generation was neglected when electron changes its orbit from outer one to inner one. The hv is the Kinetic energy of the photo-electron. The total energy difference between orbits comprises kinetic and potential energies. (3) The structure of the space must be taken into consideration because the properties of the electron do not change during the transition form outer orbit to inner one even though it produces photon. (4) Total energy conservation law applies to the energy flow between mind and matter because we daily experiences a interconnection between mind and body. New atomic model (the crystallizing $\pi$-bonding) was proposed in the journal of material processing technology since 1997 for the explanation of the mechanical behaviors in terms of physics. $\prod$-ray physics proved that the electrons can come out from in the nucleus and modern chemistry corresponds to the $\pi$-bonding by the nuclear electrons. The $\pi$-bonding structure of the protons outside the nucleus is that electrons move between protons of the different atoms. The perception step and the characteristic frequency in signal transduction is due to the accumulation of the $\pi$-rays outside fo the proton before their absorption to the nucleus.

• Proceedings of the Korean Society for Cognitive Science Conference
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• 2000.05a
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• pp.76-86
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• 2000

Conventional atom model must be criticized on the following four points. (1) Natural motions between positive and negative entities are not circular motions but linear going and returning ones, for examples sexual motion, tidal motion, day and night etc. (2) Potential energy generation was neglected when electron changes its orbit from outer one to inner one. The hv is the kinetic energy of the photo-electron. The total energy difference between orbits comprises kinetic and potential energies. (3) The structure of the space must be taken into consideration because the properties of the electron do not change during the transition from outer orbit to inner one even though it produces photon. (4) Total energy conservation law applies to the energy flow between mind and matter because we daily experiences a interconnection between mind and body. $\prod$-rays come out from the crystallizing $\pi$-bondings when they vibrate or deform. Gaston Naessens(1950) invented a microscope, which can visualize the $\pi$-rays in blood. Unordinarily agglomerated spores of $\pi$-rays may provoke poor immunity and bad illness. The agglomerated spores of $\pi$-rays can make closed type $\pi$-bondings in the case of carbohydrates and esters but proteins build open type $\pi$-bondings because the peptide bonds are planar, which principle produces a life.

• Asian-Australasian Journal of Animal Sciences
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• v.5 no.1
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• pp.173-181
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• 1992

Duck is an important domestic animal, especially in Asia. Eighty five percent of ducks in the world are kept in Asia, especially in the East and South Asia regions. The ancestor of domesticated ducks was mallard (Anas platylhynchos), which are still migrating between north and southern parts in Eurasia. Ducks have been domesticated in China for at least 3000 years ago. Phylogenetic studies on ducks, employing electrophoresis of blood proteins, indicate a marked difference of genetic constitution between duck breeds in southeast Asia and those in northeast Asia. Duck embryonic ovary is much more active in secretion of sex steroid hormones especially estradiol than the embryonic testes. Estradiol secreted by the embryonic left ovary has an important role in female sexual differentiation in ducks. In the female ducks, plasma LH, estradiol and testosterone levels increase and reach peaks shortly before the first egg, while progesterone level reach a peak shortly after the first egg. In laying ducks oviposition mostly occurs in the last 3 hr of darkness and first hr of light ranging 02:00-06:00 under 14 hr light (05:00-19:00) and 10 hr darkness photoperiodic condition. Measurements of plasma hormone levels reveal that onset of darkness is a major signal for LH release from the pituitary and the subsequent release of progesterone from ovary, and for induction of ovulation in the female duck.

• Journal of Korean Academy of Nursing
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• v.41 no.5
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• pp.652-662
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• 2011

Purpose: The suicide rate of adolescents in Korea is increasing annually. Therefore, this research was done to identify the suicide attempt rate of middle and high school students and to identify factors that influence suicidal attempts. Methods: The Korea Youth Health Risk Behavior Web-based Survey (2007) was used as data. Discriminant analysis and logistic regression were performed to analyze the data depending on gender to consider the gender difference in assessing the influence of each independent variable on suicidal attempts. Results: Discriminant analysis according on gender showed that 13 factors correlated with suicidal attempts for boys, and 20 factors for girls. The most highly correlated factors were smoking, depression and inhalation experience. For inhalation experience, boys had 2.7 times higher possibility of suicide attempts (95% CI 1.8-3.0) and girls, a 2.4 times higher possibility (95% CI 1.7-3.5). Conclusion: The results of the study indicate a need to classify adolescents for expectation of suicide risk and high danger for suicidal attempts through, and introduce suicide prevention programs for these adolescents. In particular, it is necessary to start intervention with students who smoke, have sexual and inhalation experiences and high levels of depression.

• Korean Journal of Poultry Science
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• v.21 no.3
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• pp.169-174
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• 1994

An experiment was conducted to establish a large scale production method of anti-serum against chicken IgA and to profile the developmental changes of serum IgA levels during the feeding period(from hatching to 7 weeks of age) in broiler chicks. Blood samples were taken from Hubbard chicken at the age of hatching, 3 days of age, and weekly thereafter till to 7 weeks of age. The pure IgA was isolated from ammonium sulfate treated chicken bile juice by gel filtration chromatography ( Sepharose GL-6B) - The quantitative assay of serum IgA were carried by RID method. Developmental changes of serum IgA concentrations were 0.42 mg /mL at hatching, thereafter dicreased gradually, lowest at 1 week of age(0.17 mg /mL), and gradually increased to 7 weeks of age(2.73 mg /mL). There was no sexual difference in serum IgA level, but female chicks showed higher IgA levels than male chicks during the experimental period.

• Korean Journal of Veterinary Research
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• v.40 no.4
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• pp.677-681
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• 2000

Since the role of female sexual hormones on pancreatic exocrine secretion was not fully understood, this study was investigated to clarify the difference of spontaneous pancreatic exocrine responses during the estrous cycle and the roles of ovarian hormones on pancreatic exocrine secretion in the anesthetized female rats. Pancreatic juice was collected from the sequential 15-min samples, and then fluid and protein secretion were measured from the collected samples. The stages of estrous cycle were defined by staining the vaginal smear. The spontaneous pancreatic fluid and protein secretion were significantly increased during the diestrus stage compare to the corresponding value during the estrus stage. In the ovariectomized rat, spontaneous pancreatic exocrine secretion was significantly decreased compare to the value of female rat during the diestrus stage and was restored by subcutaneous injection of progesterone (50 mg/kg). This results suggest that the spontaneous pancreatic exocrine secretion of female rat is fluctuated according to the estrous cycle and progesterone released from ovary could stimulate the spontaneous pancreatic exocrine secretion of female rat.

• Korean Parent-Child Health Journal
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• v.6 no.2
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• pp.147-158
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• 2003

The purpose of this study was to investigate the situation of occurrence of disease and accidence of child care center. The subjects of this study were 17 public district child care centers, but only one center kept their health diary. Therefore, it became finally the only subject for this study. The data were collected through the analysis it's health diary and case reports for emergency. The collected data were analyzed by the number of cases, age and sex, types of case, and the emergency case were analyzed by age, background, types of accidents and follow up. The number of cases of disease and accident in 2002 were 572. In sexual difference, boys more have accident than girls. The teachers and the outsiders also frequently use the health care service. Smallpox and epidemic conjunctivitis were spreaded during winter and summer. In causes of accidents, 'accident by other child' were 98%. In emergency cases, 1 pierced wound, 1 dislocation, 2 dental emergencies, 4 eyeball contusion and bleedings and 2 burns were occurred. all the cases of emergency were performed follow up education. On the basis of above data, there will be needed to intensify health and safety subjects in curriculum for the teacher of child care, and health and safety education for child. Each child care centers must have health care manager and the network for emergency. To enhance the quality of child care service, government have to offer financial and systematical support.

• The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.9 no.2
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• pp.23-28
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• 1995

We experimented white mice for investigation on the effects of FIR Using special equipment for generation and survival activity. Because of no difference of consumption of water and food, rate of impregnation and birth, sexual ratio of second generation and weight between natural condition, FIR is proved no harmful effect on living organisms. In addition, We observed the survival activity of white mice at the severe circumstances. The survival activity of white mice under FIR circumstance increased 122% than that of mice under natural condition As the result, we surveyed the fact that FIR has good effect on white mice for physical strength and endurance ability.

• Fashion & Textile Research Journal
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• v.8 no.1
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• pp.113-122
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• 2006

The purpose of the study was to identify the motives of women's appearance-management behavior, and examine how women perceived the appearance -management behavior and pursuit of ideal body image. The depth interview method was managed to five female subjects who had experiences in plastic surgery and obesity treatment. The instance analysis used in this study. The results were as follows : There were four types of women's appearance-management behavior. First, women perceived themselves by using other people's evaluation, and it was the first motive of appearance-management behavior. It shows that appearance is not based on the real self-image but is the evaluated self-image by others. Second, women were willing to suffer the pain in the plastic surgery and obesity treatment by the expectation of appearance improvement. It means the result of reducing the difference between the actual self-figure and the ideal self-image. Third, the sexual discrimination culture had an influence on appearance-management behavior. It seems the sense of male superiority spreaded over the Korean society. Lastly, women improved self-satisfaction and self-esteem through their physical appearance as an alternative method for better life.