• Title/Summary/Keyword: Self- Concept

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A Study on the Design Improvement to prevent the stoppage phenomenon of Launch Support Device for Self-Propelled Artillery (자주포용 발사지지대의 멈춤현상 방지를 위한 설계개선 연구)

  • Kim, Sung Hoon;Park, Young Min;Noh, Sang Wan;Park, Dae Hoon
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.5
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    • pp.443-450
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    • 2020
  • This paper reports a design improvement study to solve the stoppage phenomenon caused by the launch-support device applied to K105A1. The K105A1 is a weapon system equipped with an old 105 mm towed howitzer in a wheeled vehicle, which provides superior maneuverability compared to track equipment. The launch support device serves to withstand fire impact and load. In this way, this device is fixed firmly to the ground in preparation for the shooting mission and is responsible for the critical performance, such as fixing the position of the vehicle. On the other hand, during the field test, a temporary stoppage of the launch support occurred, which caused a problem of not being fixed to the ground. To solve this problem, the cause of failure was analyzed by a replay test and parts inspection. In addition, the operating concept, method, and design were analyzed to derive the cause and solve the problem by changing the parts design. Finally, the performance and firing missions were performed normally by applying the changed design to K105A1. The performance stability and reliability of the launch support device were confirmed, which are expected to be of great assistance in the development of military equipment in the future.

The Use of the Movie 'The Island' for Nursing Informatics in Nursing Students (간호정보학 이해를 위한 영화 'The Island' 활용)

  • Oh, Jina;Shin, Hyewon;De Gagne, Jennie C.
    • The Journal of the Korea Contents Association
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    • v.15 no.4
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    • pp.330-341
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    • 2015
  • The purpose of this study was to examine the effect of the film 'The Island' on 2nd year nursing students' nursing informatics (NI) competency. The participants were sixty-eight students in a baccalaureate nursing program of a private university, taking the course, 'Nursing & Informatics' in the 2012 fall semester. Over the 15 weeks, the film was used for five weeks as introduction to NI, peer-to-group discussions, and self-reflection on lessons learned regarding NI. A qualitative content analysis was used to explore the students' experiences and perceptions on their NI competency. As a result, students signified the NI concept as the assessment of biometrics data, promotion of optimal health with the support of various technologies, and integration of patient-centered care into routine practice. They also highlighted the importance of security and safety measures as well as high quality health technology including the ubiquitous health monitoring system. Overall, the lesson outcomes of the course were met. As a supportive, instructional strategy, the use of the movie, 'The Island', was effective for nursing students in achieving NI competencies. Further study is warranted to determine if movies can be used as a means of continuing education to improve informatics competences in healthcare professionals.

Study of General Public's Knowledge of TMD : how predominantly is TMD understood by people (일반인에 있어서 측두하악장애의 인지도 조사에 대한 연구)

  • Kim, Sun-Hee
    • Journal of Oral Medicine and Pain
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    • v.25 no.4
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    • pp.371-382
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    • 2000
  • This study was performed to research how predominantly TMD is known among people and how exactly it is understood. The data set up by this study could be used as beneficial references. Based on this data, people can be more knowledgeable of TMD so that they can recognize the signs and symptoms of TMD. Then, the patients can visit eligible clinician, TMD professionals. Nine hundred thirty six people (426 men and 510 women, ranging from 18 to 69 years old) were selected for the subjects of this study and were investigated by use of self-administered questionnaire. The obtained results were as follows : 1. 10.68% of the subjects were reported to have heard of the term, "Temporomandibular disorders". Females occupied significantly higher percentage than males and 18-29 age group occupied higher percentage than 30-49 age and 50-69 age groups. On the other hand, even more people (52.24%) were reported to have heard of the tenn, "Jaw joint disease". It also had same sex and age prevalences, too. 2. As for the route through which people have heard of TMD, more than half (58.38%) of the people mentioned mass media of communication (T.V. radio 40.36%, newspapers magazines 15.86%, internet 2.16%). Other people who had already heard of TMD (25.05%), dentist (7.75%), and other sources (8.83%) such as physicians, physicians of Chinese medicine, pharmacists were also mentioned. There were not significant differences among sex and age groups. 3. When it comes to the cause and concept of TMD, 32.59% of the subjects considered" an inappropriate overuse of the mandible" as the cause of TMD. There were not significant differences among sex and age groups. 4. The most frequently reported presumable TMD signs and symptoms were jaw pain (61.00%), jaw joint sound (57.80%), and difficulty with mouth opening (50.11%). 5. In answer to the question who is the eligible person to treat jaw joint disease, 35.26% answered the dentists are and 41.99%, orthopedicians. Of the people who chose dentist, 30-49 age group occupied the largest part. In the case of orthopedicians, 18-29 age group was the largest. 6. Of the 7.69% of subjects who had been treated of TMD, only 5.02% of them visited the dentist for the treatment of TMD. There were not significant differences among sex and age groups. 7. In answer to the question of how to prevent development of TMD, 58.87% selected "Avoid eating hard food", 58.65%, "Avoid opening the mouth wide", and 51.07%, "Avoid chewing gum frequently".

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A Study on the Home Nursing Care Need Trajectory of the patients with chronic illnesses after discharged from Hospital (만성질환자의 퇴원후 가정간호 요구변화 추이에 관한 조사 연구)

  • Lee, Soo-Woo;Suh, Moon-Ja;Kim, Keum-Soon;Lee, In-Sook;Lee, Eun-Sook;Kim, Myung-Ae
    • Journal of Home Health Care Nursing
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    • v.3
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    • pp.86-97
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    • 1996
  • The traditonal inpatient acute hospital setting is organized primarily for the intensive management of disease, but not well-suited for continuity of care for the chronically ill patients after being discharged from hospital. For the planning of the continuity of care, firstly, it is necessary to assess the home care needs of the discharged pateints in the context of the nursing diagnosis. Therefore, this study is designed to identify the home nursing care need trajectory of the patients with chronic illness after discharged from one of the the General Hospitals in Seoul, Korea. The subjects are the patients with chronic illness such as stroke, musculoskeletal disease, hypertension, cancer etc., in average age of 52. 2 years old. The findings of this study are as follows : 1) The limitaion of ADL has been constantly facing to the subjects and has not been changed 4 weeks after being discharged. And the sense of with-drawal was getting worse at 4th weeks than the 1st week after being discharged. 2) The lists of the patient's problems are the impairment of mobility, elimination pattern, inactivity, impairment of skin integrity, ineffective airway clearance, and potential anxiety, self concept deficit, ineffective family coing, etc. Those problems were diminished in quantity at the first week after discharged, but at the 4th week, those problems were getting worse. 3) The need of specialized nursing care such as tube feeding, ostomy care, $O_2$ inhalation, IV therapy, teaching and exercise are considered as the most consisting problems facing to the subjects. 4) In general, the chronically ill patients and their caregivers have not been adapted well even at the 4th weeks after being discharged. 5) Considering those findings, the basic care for patients should be given and the trainging for process of the adaptation after discharged should be encouraged prior being discharged from hostital. For this suggestion, the systematic discharge planning should be carried and the hospital based home nursing model should be implemented at the general hospital for the chronically ill patients.

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Health Behavior of the Obese Adult - Based on the Johnson's Behavioral System Model (비만성인의 건강관련 행위 -Johnson의 행위체계 모형 적용-)

  • Kim, Jeong-Hee;Yun, Soon-Nyoung
    • Research in Community and Public Health Nursing
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    • v.8 no.2
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    • pp.277-288
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    • 1997
  • The purpose of this study is to identify the behavioral subsystems of the obese adult and contribute to the utility of Johnson's Behavioral System Model. The subjects were 167 obese adults in out-patients clinics of 2 hospitals and health clinics for 4 companies. These data were collected by a structured questionnaire with 52 items from July 1 to Sep. 30, 1995. The instrument used for this study was modified from the DBSM -self reporting instrument (1983) and Grubbs(1980)'s. The reliability of this method was cronbach's ${\alpha}$=.8476 and the construct validity of it was accepted by using a factor analysis. These data were analyzed by frequency, percentage, mean, standard deviation, factor analysis, pearson's correlation coefficient, Kruskal-Wallis with an SPSS PC+ Program. The results of this study were as follows: 1. The 9 behavioral subsystems of the obese were indentified : sex-related, attachment-affiliative I(social), dependency, ingestive, eliminative, restorative, aggressive-protective, attachment-affiliative and II (familial), an achievement behavioral subsystem. 2. Out of 9 subsystems, the highest significant positive correlation between dependency and acheivement subsystem was found(r=.5357, p<.01), The next, attachment-affiliative I and attachment-affiliative II subsystem was correlated significantly (r=.4526, p<.01). Significant positive correlations among sex-related, achivement, attachment-affiliative I, II, dependency, restorative, and aggressive-protective subsystems were found. But, ingestive and eliminative subsystems were not correlated with the above seven subsystems significantly, only the positive correlation between the ingestive and eliminative subsystems was found. 3. The explained variance of the 9 subsystems was explained as 56.1% out of a total of one. The sex-related subsystem was the first factor explaining 16.3% of the total variance and then the next 8 factors which resulted in 39.8%. According to the results of this study, the suggestions were as follows: 1. In the nursing practice, nursing assessmentand intervention of the obese should be in cluded not only in ingestive and eliminative subsystems but also in sex-related, attachment-affiliative I, dependency, restorative, aggressive-protective, attachment -affiliative II, and achievement behavioral subsystem. 2. Concerning instruments, some items to measure the eliminative, dependency, and aggressive-protective behavioral subsystems with relatively reliability are needed. 3. Johnson's concept of a dependency subsystem should be clarified. 4. Correlation among the 7 subsystems, and the ingestive and eliminative subsystems should be clarified.

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A Study on the Effect of the Use of Mobile Office Systems on Work-Life Balance

  • Cho, Namjae;Lee, Hyungju
    • Journal of Information Technology Applications and Management
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    • v.20 no.1
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    • pp.43-51
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    • 2013
  • Human being does work to live out and they have their private life because human has sociality. Both work and life are important to live out but they are on the trade-off relationship. Because keeping the balance between work and life is too hard, it has been interested by academic and practical areas. Definition of Work-life balance here is that balance or imbalance arising between work and life has no negative impact on their daily life. Above all, Work-life balance is important because it is strongly related to identity. Recently, the introduction of the mobile office system has emerged as a way to solve the problem of work-life balance. It is based on the teleworking which was formerly generated. Teleworking is to perform the work in the employee's home or office space set aside without going into the workplace. Concept of the mobile office system here is not only using portable devices during work for convenience but also the system which is designed for the performance. Thanks to the diffusion of smart devices(smart phone, tablet pc), mobile office system has been spread. Although the importance of mobile office systems is emerging, there are few researches about it. Even they mostly focus on the standpoint of performance of mobile office system. However, Quality of life is as important as the performance. As a part of Quality of Life field, Work-life balance is the closest to employee's quality of life. So this study aims to examine the effect of the use of mobile office systems on work-life balance. To do so, we try to find factors effecting Work-life balance from existing studies and then set a research model. We set the use of mobile office systems as independent variables which are divided by use of function, use by location and use by situation. There are four dependent variables - sense of self command, sense of balance, solving work problem, solving life problem. We collected data from employees who are using mobile office systems on their job. 215 people were participated in the survey and we used multiple regression analysis to verify our research model. Results show that every independent variable has no impact on solving work problem while they have slight impact on the other dependent variables. Especially use on the business trip has significant effect on dependent variables. It means that there is a possibility use of mobile office system could control the employee's quality of life and system should be evolved until it covers even critical tasks. Also, support for mobile office system -education, encouragement-should be provided. By mobile office system is maturing, future research would be done.

Assessment of Job stress and Psychosocial stress level using Psychosocial health measurement tool in dental technicians (사회심리적 건강측정도구를 이용한 치과기공사의 스트레스 평가)

  • Kim, Wook-Tae;Han, Tae-Young
    • Journal of Technologic Dentistry
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    • v.31 no.3
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    • pp.67-85
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    • 2009
  • This study aims to provide the research for dental technician's stress prevention and management with basic materials by understanding dental technician's psychosocial stress level and examining relevant factors. The subject of this study is 255 dental technologists who work mainly in Seoul Gyeonggi district for a month of April of 2009 and I conducted cross-sectional study through self administered survey. The contents of survey include general feature, occupational feature, health behavior feature. I used Karasek's Job Content Questionnaire, JCQ and Psychosocial well-being index, PWI-SF as means of measurement. To compare the level of dental technician's psychosocial stress, I conducted t-test and ANOVA and I measured the factors that are related with psychosocial stress symptom with step by step multiple regressive analysis. According to the result of Cronbach's a value which is yielded to verify the reliability of means of measurement, the reliability of concept is sufficient. The detailed result of this study is as follows. 1. According to the result of analyzing the stress symptom in accordance with general feature and occupational feature, those dental technologists who are older and not married, graduate from junior college, have lower position, work at university hospital or general hospital show lower stress(p<0.05). There is no difference in the level of psychosocial stress with regard to duty related feature, period of service, daily average working hours, monthly average pay. 2. With regard to health behavior feature, those dental technologists who control weight better and have meal more regularly show lower stress(p<0.05). Those dental technicians who smoke, drink liquid and take a suitable sleep show low stress but the difference does not have significance statistically. 3. With regard to the factors of stress in the workplace, those dental technicians who have lower duty related requirement, have higher duty related control ability, have higher social support, have less instability of employment and have less workload and physical burden show lower stress(p<0.05). 4. According to the result of analyzing the factors that influence dental technologist's stress symptom, social support has the most enormous influence on stress symptom. Unstable employment, regular exercise, regular eating, daily average sleeping hours and technological capacity are also important in this order. According to the result of this study, those dental technicians who have higher social support, less instability of employment, do exercise more regularly, take enough sleep more soundly and have higher technological capacity show lower psychosocial stress symptom. Therefore, to adjust appropriately the dental technician's stress and properly maintain and improve the dental technician's mental health, effective management plan that enables dental technicians to maintain smooth human relationships for dental technicians should be sought. In addition, heath education and health management for dental technicians should be given more thoroughly so that they can establish desirable health behavior in daily life.

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A Study on the Distributive Equity of Neighborhood Urban Park in Seoul Viewed from Green Welfare (녹색복지 관점에서 서울시 생활권 도시공원의 분배적 형평성 분석)

  • Kim, Yong-Gook
    • Journal of the Korean Institute of Landscape Architecture
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    • v.42 no.3
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    • pp.76-89
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    • 2014
  • The functions of urban park including health related benefit and climate adaptation and mitigation are expanding. However, in-depth research and discourse on the equitable distribution of expanded park function has been limited so far. Following research suggests Green Welfare concept to reflect distributive equity and multifunctionality in the process of urban park policy development and execution. This study developed park welfare indices to analyze disparities of neighborhood urban park(NUP) distribution viewed from green welfare by literature review. The findings analyzed through the Correlation Analysis and Cluster Analysis by SPSS 18.0. The results of the study are as follows. First, green welfare is defined as "to receive equitable benefits and participate in the delivery process of green services which are promoting health and securing safety from climate change risks for every citizen by life cycle regardless of socioeconomic status". Second, NUP per person in Seoul indicate meaningful differences by socioeconomic and environmental status of Seoul administrative districts. Park welfare indices correlated to NUP per person were shown population density(negative), percentage of individuals $aged{\geq}65$(positive), percentage of self-reliance of local finance(positive), flood and air pollution vulnerability by climate change(negative). Third, the cluster analysis identifies three significant clusters that indicate differences of park welfare level. Thus, it was found that NUP in Seoul from a green welfare perspective was provided disproportionately. Future urban park policy in Seoul was required equitable distribution of multifunctionality of park beyond quantitative expansion, and priority consideration should be given to park service consumer.

A Study on the Selection of Health topic areas and major concepts for Health Education in Primary and Junior High Schools (초.중학생을 위한 보건교육의 영역 및 주요개념 선정을 위한 일 연구)

  • 이경자
    • Korean Journal of Health Education and Promotion
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    • v.7 no.1
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    • pp.10-26
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    • 1990
  • In Korean education, the health contents are scattered in various course subjects throughtout the primary and junior high school curriculum. So it is very difficult to provide systematic health education. The purpose of this study was to provide a guide for health education using health topic areas and major concepts that represent the scope of material that should be covered in health instruction. The steps used in selecting these health topic areas and major concepts were as follows: 1. A review of the literature related to health and health education was done to develop the rationale underlying this study. 2. Health topic areas basic to the growth and development characteristics of children, to human needs and to societal needs for healthful living were indentified. 3. The major concepts for each health topic area based on health sciences and children's growth and development levels were selected. 4. The major concepts selected were organized in sequence to guide health education from grade one to grade nine. The results of this study were as follows: 1. The identification of eleven health topic areas essential for health education. These include: personal habits and health healthy growth and development nutrition and health prevention of disease and disorders drugs and health mental health family life and health sex education accident prevention consumer health community health 2. The identification of the major concepts(generalizations) for each health topic area: 33 major concepts were identified as a guide in determining the health content of health education programs. These are 1) body cleaniness, 2) health of the sensory organs, 3) dental health, 4) exercise and rest, 5) growth and development, 6) body structure and function, 7) developmental tasks, 8) balanced nutrition, 9) eating habits, 10) food preparation and food storage, 11) sources of disease and disorders, 12) disease preventive behavior, 13) care during illness, 14) drug use and misuse, 15) drug addiction, 16) emotional responses, 17) human relationship, 18) self concept, 19) social adjustment, 20) health habits of the family, 21) interdependence of family members, 22) origin of life, 23) characteristics of man and woman, 24) sexual instinct, 25) safety behavior, 26) emergency measures, 27) criteria for selection of health products, 28) proper use of health information, 29) utilization of health and medical services, 30) environmental conservation, 31) environmental pollution, 32) population control, 33) function of public health services. 3. The organization of the concepts(generalizations) in sequence and for continuity in health instruction at the primary and junior high school level.

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A Study of Legal system of Chinese Farmer Professional Cooperative(CFPC) (중국 협동조합(농민전업합작사)의 법과 제도에 관한 연구)

  • Du, ChengLin;Kwon, JuHyoung;Chang, SugIn;Joeng, Gangwon
    • Industry Promotion Research
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    • v.5 no.2
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    • pp.93-103
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    • 2020
  • The purpose of this study is to provide a basis for the sustainability of cooperatives, To provide theoretical support for healthy development and academic research. The purpose of this study is to improve people's understanding of cooperatives (farmer professional cooperatives) in China. First of all, we analyze the background and concept of the introduction of cooperatives and the use of the latest advance research in China and South Korea; Secondly, we propose the status of Chinese cooperatives and the growth process of the legal system; Thirdly, we focus on the law and system of Chinese farmer professional cooperatives. Therefore, this study proposes the following four enlightenments : First, China should continue to improve and improve its legal systems, such as the tax assistance legal system, financial preferential legal system, and technical assistance legal system. Secondly, it is necessary to strengthen government supervision of cooperatives, improve the internal system of farmer cooperatives, improve the financing policies of farmer cooperatives, grasp the relationship between development and regulation, and form a development model centered on farmers. Third, the development of farmer cooperatives must be integrated with the local culture. Fourth, we must strengthen the training of cooperative members and strive to improve the level of management and self-innovation.