• Journal of Digital Convergence
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• v.13 no.4
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• pp.211-217
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• 2015

Recently, school violence problem has increased serious. And this is not only an individual issue but also this is a social problem. Realistically, not only physical violence, cyber violence using the smartphone is very serious. And if the elementary school students are exposed to cyber violence, it becomes even more serious problem. Therefore, we proposed an Smart Monitoring app that protect the smart safety such as as a countermeasure against cyber violence to elementary school students. This Conversion Smart app can support grasp service for children using location based service on the smartphone when he will come to the home. And it can support another service that abuse or vulgar language in messenger. Grasps the degree of use of the language that is prohibited friendship in elementary school through this process, it can be derived. And we have future works that is the search rate and response time an inappropriate word on the proposed system.

• Asian Pacific Journal of Cancer Prevention
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• v.16 no.1
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• pp.139-144
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• 2015

Background: The work force in industries are at risk of developing unduly high rates of health and behaviour related problems including abuse of alcohol, betel nut and cigarette (alcohol, betel nut and cigarette consumption). This study describes the relationships between alcohol, betel nut and cigarette consumption and health promoting behaviour among industrial workers. Materials and Methods: A cross sectional survey was conducted on workers in various industries of Ghaziabad city with concerned authority permission. A sample size of 732 workers was calculated based on pilot study. Through Simple random sampling 732 workers in 20 to 50 years age group with informed consent were interviewed through structured, pretested, validated questionnaire in vernacular language by one calibrated investigator. Data on socio demography, alcohol, betel nut and cigarette consumption pattern and health behaviour were collected. The association between health promoting behaviour and alcohol, betel nut and cigarette consumption was analysed by Logistic regression and Chi-square test through SPSS 16 at p<0.05 and 95%CI as significant. Results: Total prevalence of alcohol, betel nut and cigarette consumption in study population was 88%. The prevalence of individual alcohol, betel nut and cigarette consumption were 82%, 68% and 79% respectively. Combined alcohol, betel nut and cigarette prevalence in study population was 58%. Alcohol and cigarette users were significantly higher (p<0.001) in 30 to 40 years age group with lower level of education having poor attitude towards health promoting behaviour, poor oral hygiene practices and rare indulgence in regular physical exercise. Conclusions: This study stimulate further research on exploring methods to prevent initiation of health risk behaviour and promote healthy behaviour with cessation help for the current alcohol, betel nut and cigarette users.

• Journal of Korean Academy of Nursing
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• v.15 no.2
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• pp.34-48
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• 1985

The purpose of this study was to find out healtk education activities of the 435 school nurses in the secondary schools in Seoul. A questionaire was sent by mail on March 11, 1985 and received a total of 252 responds till April 4, 1985. Among them, 230 were included in final analysis. Those of 22 school nurses who have worked not more than one year were excluded. The results of the findings obtained of this study are summarized as follows: 1. An average number of health education activities carried out by the school nurses turned out to be 31.7 times/nurse/year. 2. The practice rates of health education activities by contents of health education were revealed as follows: on parasite disease 89.6%, hepatitis 89.1%, physical examination 87.3%, influenza 84.3%, etc. Health education on drinking and smoking, drug abuse were the lowest rate as 37.8% and 40.9%. 3. The practice rates of health education by the school nurses according to the health education methods were shown as follows: instruction by the teacher 90.9%, bulletin boards in the classroom 73.0%, message to home notices 72.676, etc. 4. Difficulties in carrying out health education programs by the school nurse were analysed accord-ing to Likert's five point scale. The scores on item to the no availability of teaching tools and tips were 3.90, no availability of audiovisual aids 3.801 lack of understanding from the school principals 3. 30, insufficient time of the school nurse 3.26, no guidance or unproper form of health education material 3.20, lack of knowledge of educational method 3.18. As a conclusion of this study, the development of the supporting system to health education activities and programs for improvement of school health education is strongly needed from policy making level.

• Journal of Oral Medicine and Pain
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• v.42 no.4
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• pp.89-101
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• 2017

Purpose: The purpose of this study is to investigate the prevalence of temporomandibular disorders (TMDs) in children and adolescents, their characteristic contributing factors, the characteristic features of symptoms and symptoms, and the response to treatment. Methods: We studied the researches, that were the results of the searches for words such as temporomandibular disorder, TMD, children, adolescents, and juvenile through PubMed and DBpia. Results: According to a study conducted in Busan, the ratio of adolescents increased from 18.3% to 21% in 2008 compared to 2000, and the proportion of boys increased from 38.58% to 45.38%. One of the characteristic contributing factors for adolescents is the macrotrauma such as jaw trauma, vehicle accidents, sports, physical abuse, forceful intubation, and third molar extraction. The second is a microtrauma from parafunctional habit such as bruxism, clenching, hyperextension, wind instrument, and fingernail biting that can cause joint overload, cartilage breakdown, synovial fluid alterations, and other changes within the joint. The diagnosis of TMDs in juvenile adolescents is not significantly different from that of adults. Medical history, clinical examination and radiological examinations are required. Conclusions: In the temporomandibular joint history and assessment, all comprehensive dental history examination is required, including head and neck pain, mandibular dysfunction, previous orofacial trauma, history of present illness with an account of current symptoms. For the treatment and management of temporomandibular arthritis in juvenile adolescents, understanding the characteristics of TMDs in juvenile adolescents and thoroughly analyzing appropriate diagnosis and possible contributing factors through comprehensive history taking & examination, conservative treatment, including fast and active cautions education, will be essential.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.8
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• pp.5325-5335
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• 2015

This study was conducted to investigate violence experiences and coping behaviors of nursing students when they were doing clinical practice. Data were collected from 250 nursing students from 10th of November to 10th of December in 2014 using questionnaires. 231 questionnaires were analyzed by descriptive statistics, t-test, and one-way ANOVA. 98.7% of the subject have experienced violence. Most frequently mentioned setting where violences were experienced was psychiatric unit, abusers were patient. Most frequent violence type was verbal abuse(97.4%) followed by physical threatening(76.2%). Most frequent coping behavior was enduring(87.8%) followed by avoiding(83.2%). In this study, most of nursing students experienced violence during the clinical practice. They need to be better protected from violence during the clinical practice. It is needed various active effort and programs to prevent violence and to help students cope more against violence in their practice.

• Journal of Radiation Protection and Research
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• v.30 no.4
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• pp.231-236
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• 2005

Dosimeters are manufactured from same process in the manufacturer but the deviation of TL raw counts exists among the dosimeters. TL raw counts are also gradually degrade due to multiple readings and physical abuse. ECF (Element Correction Factor) correct the degradation and deviation of TL raw counts to the average TL raw counts of reference dosimeters. Procedures for producing ECF of thermoluminescent dosimeters were described In detail. ECFs of 319 reference, control and field dosimeters were measured three times and average of three ECF values was calculated. Also, % CV(Coefficient of Variation) of three ECF values was calculated to verify ECF. ECF & % CV distributions for the field and control dosimeters are presented. TL raw counts of field dosimeters, being used about 6 times for the past 3 years, were almost unchanged, but those of control dosimeters being used more frequently, were degraded about 4.7 %.

• Journal of Digital Convergence
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• v.14 no.7
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• pp.251-258
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• 2016

This study was to identify the relationships between activities of daily living(ADL) and stress by health characteristics in elderly living alone. A total of 260 subjects were selected through convenient sampling. Data were collected with a self-reported questionnaire from October 20 to November 20, 2014. Data were analyzed using descriptive statistics, t-test, ANOVA, Pearson Correlation Coefficients. Differences in ADL and stress according to health characteristics were as follows. ADL were significantly different according to problem of dietary habits. drinking, unsuitable health care, management groups. Stress were significantly different according to stress and availability and drug abuse. There was a negative correlation between ADL and stress. The findings of this study may be useful in understanding the health status of elderly living alone and developing more specific programs about ADL and stress control. Getting older, with the change in weight and chronic diseases, as the elderly living alone are indisposed with ADL, the applicatiom of physical activity programs and a stress management strategy is required.

• The Korean Journal of Emergency Medical Services
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• v.20 no.2
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• pp.127-144
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• 2016

Purpose: The purpose of this study was to investigate the drinking behavior of university students in Jeju for the safe campus life. Methods: A self-reported questionnaire was completed by 549 students in 4 universities in Jeju. The data were analyzed by t-test, one way ANOVA, and multiple regression using SPSS Win 19.0 program. The questionnaire instruments consisted of Alcohol Use Disorders of Identification Test-Korea (AUDIT-K) and Life Stress Scale for College Students adapted by Chon. Results: The alcohol consumption rate of participants accounted for 96.2%. The binge drinking rate in female students were 33.9% and that in male students was 29.5%. The result by scoring AUDIT showed that 30.7% of participants were normal drinking group, 36.0% were hazardous drinking group, and 33.3% were estimated alcohol abuse group. The average score of stress was 1.45 by Likert 4 point scale. The female students tended to have more stresses than male. The most important influencing factors on drinking behavior were the first alcohol drinking(${\beta}=-.250$, p< .001), gender(${\beta}=.202$, p< .001), and relationship problem(${\beta}=.116$, p < .05). Conclusion: The drinking rate of university students revealed higher than that in other age groups. So the early systematic education is strongly recommended to prevent the physical and mental side effects.

• KIPS Transactions on Computer and Communication Systems
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• v.1 no.3
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• pp.133-142
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• 2012

Cournot model is one of representative models among many game theoretic approaches available for analyzing competitive market models. Recent years have witnessed various kinds of attempts to model competitive electricity markets using the Cournot model. Cournot model is appropriate for oligopoly market which is one characteristic of electric power industry requiring huge amount of capital investment. When we use Cournot model for the application to electricity market, it is prerequisite to assume the downward sloping demand curve in the right direction. Generators in oligopoly market could try to maximize their profit by exercising the market power like physical or economic withholding. However advanced electricity markets also have demand side bidding which makes it possible for the demand to respond to the high market price by reducing their consumption. Considering this kind of demand reaction, Generators couldn't abuse their market power. Instead, they try to find out an equilibrium point which is optimal for both sides, generators and demand. This paper suggest a quantitative analysis between market variables based on econometrics for estimating demand responses in smart grid environment.

• The Korean Society of Law and Medicine
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• v.10 no.1
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• pp.323-361
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• 2009

In Korea, Abortion in the Criminal Law is an illegal act in exception of on which abortion may be carried out through the grounds are very limited and related such a emergency situation of women's physical health, rape, incest and genetic diseases. The Criminal Law regulates the mother's act of abortion and the doctor's surgical performance of abortion. The Mother and the Child Health Law prescribes the medical, ethical, and genetic grounds for the legal permission of abortion. Many people tend to abuse of abortion even though they are fully aware of its illegality. The law lead to be inconsistent with its enforcement. In this paper, I would like to suggest some proposals about the legal analysis of the Abortion Regulations th reform the existing regulation and increase th effectiveness of the regulations. Recently, in a case of the a maternity hospital where a midwife left alone a diabetes pregnancy women who had a baby, and the overweight baby(5.2Kg) died in the uterus due to hypoxic states. Supreme Court of Korea 2007.6.29. 2005do3832) had given a verdict of "not guilty". It looked like there were very fair with current crime law. But, we want this case to be investigated if there weren't any logical contradictions as well as concurrent translation within Constitution Law. Now the Mother and the Child Health Law prescribes the medical, ethical, and genetic grounds for the legal permission of abortion. But this law does not include social and economic grounds.