• 한국지역사회생활과학회지
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• 제24권3호
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• pp.381-390
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• 2013

This research is to verify the effects of infant massage on teacher-infant interaction and nursery adaptation. The subjects were 20 infants younger than one year of age, and the experimental group and the control group were randomly assigned. I developed an infant massage activity and trained an infant teacher to do it with 30-hours workshop. The massage was accomplished a total of 18 times, 3 times a week for 6 weeks. The research tools employed are the Caregiver Interaction Scale(CIS) which was developed by Arnett(1989) and employed by Kim(2009) and the Preschool Adjustment Questionaire(PAQ) which was employed by Yang(2005). They were modified and supplemented for this study to serve as a teacher rating scale. The collected data was analyzed after the experiment service through the t-verification. The results showed that the experimental group that took the infant massage scored higher than the control group in both teacher-infant interaction and nursery adaptation. Therefore, it demonstrated that infant massage has an effect on positive and permissive interaction in teacher-infant interaction and nursery adaptation.

• 종양간호연구
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• 제12권4호
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• pp.331-338
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• 2012

Purpose: This descriptive study aimed to compare the perception of the acceptable foods for the neutropenic diet between nurses and patients by food type. Methods: The participants were 225 nurses working at chemotherapy wards and 71 patients in chemotherapy treatment. Data were collected with a self-administered questionnaire from January 2 to February 24, 2012, and analyzed with SPSS 12.0 program using descriptive statistics and the ${\chi}^2$-test. Results: Eighty-eight point eight percent of nurses and 76.1% of cancer patients thought the patients needed the neutropenic diets. The most important decisional criteria to determine dietary restriction was neutrophil count for nurses and food type for patients. The two groups showed significantly different allowance to raw fruits and raw vegetables, sterilized canned juice, fried vegetables, yogurt, uncooked tofu, salted fish, cooked fish, cooked shellfish, uncooked grain powder, jellified food, home-made bread/cookies, nuts including peanuts, instant coffee or tea and tea brewed. In general, patients were more permissive about the neutropenic diet than nurses. Conclusion: It is recommended to consider patients' preference as well as nurses' professional knowledge and publish standardized clinical diet guidelines for neutropenic patients with collaboration between nurses and patient representatives.

• 한국생활과학회지
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• 제16권6호
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• pp.1131-1140
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• 2007

The purpose of this study is to investigate the effect of parenting behavior and parent-child communication on internet use among school-aged children. The subjects were 215 children whose grade are 3rd and 5th selected from an elementary school in Incheon. The statistics used for this data were t-test, one-way ANOVA(Duncan's test), and stepwise regression. The findings from the present study suggested that academic achievement and birth order turned out to be significant variables on children's internet use, except for sex and grade. Results of the stepwise regression analyses that the etiologic model of this study was more proper, and parenting behavior is more effective variable than parent-child communication in predicting internet use among school-aged children. Implications based on this study are as follows; In order to decrease the degree of school-aged children's internet use, parents should do less permissive parenting behavior and problematic communication with their children.

• Journal of Microbiology and Biotechnology
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• 제23권11호
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• pp.1627-1635
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• 2013

Mitochondria often play central roles in apoptotic pathways, and disruption of the mitochondrial transmembrane potential (${\Delta}{\psi}m$) has been observed in various cells undergoing apoptosis. Human cytomegalovirus (HCMV) infection induces apoptosis in permissive cells; however, investigations of mitochondria-targeted apoptosis in HCMV-infected human foreskin fibroblast (HFF) cells have been limited. Here, we investigated the mitochondrial apoptosis pathway in HCMV-infected HFF cells. Flow cytometry analysis using JC-1 revealed that HCMV infection induces disruption of ${\Delta}{\psi}m$ in HFF cells when administered 24 h post-infection (hpi), and this disruption was maximized at 48 hpi. Moreover, cytochrome c, normally a mitochondrial inner membrane protein, was detected in cytoplasmic extracts of HCMV-infected cells, but not mock-infected cells, by western blot analysis at 24 hpi. A caspase activity assay based on fluorescence spectrophotometry using a fluorogenic substrate revealed an increase in caspase-3 activity at 48 hpi in HCMV-infected cells. Caspase-8 activity was increased at 72 hpi in HCMV-infected cells. These results imply that HCMV infection induces mitochondria-mediated apoptosis in HFF cells.

• 한국철도학회:학술대회논문집
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• 한국철도학회 2004년도 춘계학술대회 논문집
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• pp.1297-1302
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• 2004

In DC power distribution system for urban rail transits potential relay, 64P, is used to detect the ground faults. The problem with this 64P is that though it detects the ground fault it cannot identify the faulted region. Therefore the faulted region cannot be isolated properly. It could results in power loss of the trains on the healthy regions and the safety of the passengers in the trains could be affected adversely. A new ground fault protective relaying scheme that can identify the faulted region is presented in this paper. The new concept uses the current differential scheme and the permissive scheme to identify the faulted region correctly. A device with similar characteristic to the arrestor is adapted to use the current relay for the ground fault detection. The role of the device is to block the ground leakage current in normal operating condition and enable the ground fault current to flow in ground fault condition. The algorithm of the new relay and the effect of the newly adapted device in the new relaying scheme are discussed.

• 수산해양교육연구
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• 제25권2호
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• pp.375-392
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• 2013

The This study attempted to analyze what perception and attitude teachers have on corporal punishment. For these purpose, 458 writings about corporal punishment that 140 teachers loaded on web-site were collected and were analyzed using qualitative content analysis. : First, each writing was open-coded according to specific theme or meaning relating to corporal punishment using Nvivo program. Second, coded materials were classified as a high category when having similar theme or meaning. As a result of this process, 2 highest categories, 6 high categories and 24 subcategories were yielded. Teachers with positive view on corporal punishment tend to think that corporal punishment has some educational values or usefulness and their views were classified as very positive view, limited-permissive view, and inevitable view. They thought that corporal punishment were closely related to teachers' authority. Teachers have negative views on corporal punishment on the basis that corporal punishment causes side effects, is contrary to essentials of education, violates human rights etc. Negative views that teachers have on corporal punishment were classified as absolutely negative view and negative view focused on side effects. They thought that corporal punishment were not related to teachers' authority. Comments have been made on positive view on corporal punishment from the perspective of reflective analysis and implications of the results on theory and practice were discussed with comments on research limitations.

• Journal of Trauma and Injury
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• 제33권3호
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• pp.170-174
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• 2020

Resuscitative endovascular balloon occlusion of the aorta (REBOA) is considered an emerging adjunct therapy for profound hemorrhagic shock, as it can maintain temporary stability until definitive repair of the injury. However, there is limited information about the use of this procedure in children. Herein, we report a case of REBOA in a pediatric patient with blunt trauma, wherein the preoperative deployment of REBOA played a pivotal role in damage control resuscitation. A 7-year-old male patient experienced cardiac arrest after a motor vehicle accident. After 30 minutes of cardiopulmonary resuscitation, spontaneous circulation was achieved. The patient was diagnosed with massive hemoperitoneum. REBOA was then performed under ongoing resuscitative measures. An intra-aortic balloon catheter was deployed above the supraceliac aorta, which helped achieved permissive hypotension while the patient was undergoing surgery. After successful bleeding control with small bowel resection for mesenteric avulsion, thorough radiologic evaluations revealed hypoxic brain injury. The patient died from deterioration of disseminated intravascular coagulation. Although the patient did not survive, a postoperative computed tomography scan revealed neither remaining intraperitoneal injury nor peripheral ischemia correlated with the insertion of a 7-Fr sheath. Hence, REBOA can be a successful bridge therapy, and this result may facilitate the further usage of REBOA to save pediatric patients with non-compressible torso hemorrhage.

• 아동학회지
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• 제6권1호
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• pp.75-92
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• 1985

The purpose of this study was to investigate the relationship between the psychological/physical home environment, and children's moral judgement and moral behaviors. The subjects for this study were a normal group of 58 children and a delinquent group of 54 children. The normal children were selected from elementary and middle schools in Taegu city, and the delinquent children were from two juvenile prisons in the Taegu area. Children's moral judgement scores were measured by levels of moral judgement as conceptualized by Kohlberg. The major findings of this study were that: 1) There were significant differences between the normal and delinquent groups on democratic conduct, permissive attitude, degree of intimacy between parent and child, and materialism orientation. 2) There were significant differences between the normal and delinquent group on life or death of real parent, living with parents, separation, bereavement or divorce, mother's age, father's educational level, and father's occupational level. 3) There were significant differences between the normal and delinquent group on children's moral judgement scales. 4) Father's educational level was the best index for predicting psychological and physical home environment variables and differences between normal and delinquent children on level of moral judgement.

• 아동학회지
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• 제19권2호
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• pp.19-33
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• 1998

The relationships of maternal childrearing behaviors and peer experiences to children's self-esteem were examined with a sample of 433 5th- and 6th-grade elementary school students (236 boys and 197 girls) and their mothers. Children answered the questionnaires on peer experience (victimization by peers and peer aggression) and self-esteem, and their mothers answered the questionnaires on maternal childrearing behaviors. Maternal warmth was significantly related to children's self-esteem both in boys and girls. The warmer their mothers, the higher the children's self-esteem. Maternal permissiveness/nonintervention was related to self-esteem only in boys; the more permissive/nonintervention the mothers, the lower the boys self-esteem. Peer experiences (victimization by peers and peer aggression) were significantly related to self-esteem both in boys and girls; the more victimization by peers and peer aggression, the lower their self-esteem. Maternal warmth was related to victimization by peers only in girls; the warmer the mothers, the less victimization by peers experienced by girls. The effect of maternal warmth on self-esteem was mediated by victimization by peers for girls, which indicates that maternal warmth doesn't have a direct influence but an indirect influence on victimization by peers of children. Victimization by peers was related to peer aggression both in boys and girls. The more victimization by peers they experienced, the more peer aggression they showed.

• 가정과삶의질연구
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• 제26권5호
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• pp.419-432
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• 2008

The purpose of this study was to examine that marital conflict, maternal parenting behavior, and a child's friendship quality varied as a function of bully/victim groups. A sample of 227 elementary school children and their mothers participated in the study. Children answered questionnaires regarding maternal parenting behavior, friendship quality, and bullying/victimization and mothers rated their marital conflict. The data were analyzed by frequencies, factor analysis, one-way ANOVAs, and Duncan's post-hoc analyses. The bully/victim distribution was 8.4% bullies, 7.9% victims, 4.4% bully-victims, and 79.3% normative contrasts when reported by children themselves and 9.3% bullies, 4.8% victims, 5.3% bully-victims, and 80.6% normative contrasts when reported by peers. Bullies and bully-victims experienced higher marital conflict than normative contrasts. Bully-victims perceived higher maternal warmth than bullies and both bullies and victims perceived higher maternal rejection/punishment than normative contrasts. Victims perceived their mothers to be more permissive/neglected than normative contrasts, and bully-victims perceived them to be more overprotective than both bullies and normative contrasts. Both bullies and bully-victims showed higher negative function of friendship quality than victims.