• Child Health Nursing Research
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• 제6권3호
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• pp.423-436
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• 2000

This study was designed to find the characteristics and patterns in subjectivity of the perspectives on the coping strategies about practical stress in nursing student. Q-methodology was used as a research design and the research procedures were as follows. Q-sampling has been derived from the literature review and a questionnaire. Its credibility and validity were also tested by nursing professors. Total of 34 statements were selected. P-sampling has been drawn and 51 samples were selected. Based on 9 point scale, the selected respondents rated their operant definition on the perspectives on the coping strategies about practical stress in nursing student. The results of above procedures were analyzed by PCQ program. The perspectives on the coping strategies about practical stress in nursing student were analyzed based on the typical array, extreme comments, and the demographic information of study subjects. The results revealed that there were three types of the perspectives on the coping strategies about practical stress in nursing student. The three types were named as follows; 1) The first type, agree of positive change by oneself perspectives, was consisted of 18 subjects. They thought that they did their best positive change for the most effective coping strategies about practical stress. 2) The second type, agree of social support perspectives, was consisted of 13 subjects. They thought that they asked for an other person's help for the most effective coping strategies about practical stress. 3) The third type, agree of looking on avoidance perspectives, was consisted of 5 subjects. They thought that they looked on or avoided problems for the most effective coping strategies about practical stress. As a result, this study discovered three types of the degree of the perspectives on the coping strategies about practical stress in nursing student. By identifying the nature of each of three types, this study can be useful to develop efficient coping strategies about practical stress in nursing student.

• 대한치과기공학회지
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• 제43권4호
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• pp.181-185
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• 2021

Purpose: This study aims to make suggestions for the implementation of the job-based dental technician practical exam. Methods: The duties of dental technicians and the recent trends in the dental technician field were defined and identified, respectively, to achieve the purpose of the current study. The practical test system of domestic and foreign national tests was comparatively analyzed to seek improvements. Additionally, the direction of the practical test to be taken in the future was investigated through a public hearing of domestic experts. Results: As a result of this study, the job site of dental technicians was recently found to be undergoing many changes, and it can be observed that related laws and the work site have already changed. Comparison of overseas test systems showed that Korea was limited to a rather small evaluation range; in general, the scope of the evaluation of the practical tests in foreign countries was widely conducted. In the results of the public hearing, opinions exist that the evaluation range of the practical test was expanded and that new subjects were needed, but the opinion on the existence of practical difficulties was mainly mentioned. Conclusion: The evaluation range of the current practical examination subjects should be expanded and the evaluation of digital dental engineering subjects should be added to proceed with the job-based practical examination. However, it seems that efforts should be made gradually through various efforts in the future due to practical difficulties.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1993년도 한국자동제어학술회의논문집(국제학술편); Seoul National University, Seoul; 20-22 Oct. 1993
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• pp.456-461
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• 1993

In this paper, a new guidance law for a short-range air-to-air missile with constant thrust is presented. It is essentially based on the concept of proportional navigation. First, the theoretical guidance law is derived. Then, we show the technique for practical implementation of the guidance law. By a computer simulation, it is shown that the new guidance law gives better performance than the conventional proportional navigation.

• 기본간호학회지
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• 제12권3호
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• pp.298-306
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• 2005

Purpose: The purpose of this study was to examine satisfaction and dissatisfaction factors with the method of testing practice in Fundamentals of Nursing with the students using checklists. Method: Subjects were 251 students doing three month practice. Checklists by K Publishing were used to assess skill in measuring blood pressure and sterilized. Measure for satisfaction and dissatisfaction factors were developed by researcher through a literature review. Collected data were processed using SAS. Results: 1. Average score for satisfaction was $3.49{\pm}0.68$ for theoretical subjects of basic nursing, $3.44{\pm}0.72$ for practical subjects and $3.29{\pm}0.74$ for practice. Average score for interest was $3.71{\pm}0.73$, 2. Average score for general satisfaction was $3.52{\pm}0.56$, and the satisfaction factor with the highest score was 'It was helpful in improving practical skills after the test'(average $3.78{\pm}0.78$). Average Score for general dissatisfaction was $3.13{\pm}0.59$, and dissatisfaction factor With the highest score was 'As I did not think deeply, I don't know exactly what mistakes I made'(average $3.41{\pm}0.94$). 3. Students who wanted to study further in the future appeared to be satisfied with practical tests using checklists(F=2.04, p=.038), and students appeared to be dissatisfied with them when they didn't have enough time for practice(F=3.38, p=.010). Conclusion: Students' satisfaction was relatively high, particularly as the tests were seen as helpful in improving practical skills after tests.

• 기본간호학회지
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• 제6권1호
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• pp.7-17
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• 1999

This study investigated the degree of knowledge achievement and self-confidence in aseptic technique as a part of the fundamental nursing practice classes. The subjects were 220 nursing students in a junior college in Chonnam and an applied Quasi-experimental research methodology was used thirty of them comprised an experimental group to examine learning according to the teaching method. Wata were collected over 80 days, from April to June 1988, analyzed using descriptive statistics, percentages, means, t-test, one way ANOVA, Pearson's correlation coefficient and stepwise multiple regression with the SAS program. The conclusions are as follows. 1. The mean score of the degree of knowledge achievement of aseptic technique of the 220 students was 0.68(possible score 1.0) before the lecture but was 0.88 after lecture(p=.000). 2. The mean score for aseptic technique of the 220 students was 3.41(possible score 5.0) before practice but was 4.27 after practice(p=.000). 3. The correlation of self-confidence before and after practice was relatively low(r=.25, p=.000). 4. The mean score of the degree of knowledge achievement of aseptic technique in the experimental group(selected 30 students) was 0.72 before the lecture but was 0.90 after the lecture. 5. The mean score of self-confidence on aseptic technique in the experimental group(selected 30 students) was 3.18 before practice but was 4.32 after practice(p=.000). 6. The mean score of learning according to the type of teaching to aseptic technique for the experimental group(selected 30 students) was 23.2(possibel score 34) after lecture and presentation, was 27.3 after learning through video tape, was 31.7 after presentation through practice, was 33.7 after first practical training, and was 34 after secondary practical training. As a result of this study, learning methods in the education of fundamental nursing skill effective for knowledge achievement and competence in practicing skill.

• 대순사상논총
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• 제21권
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• pp.369-408
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• 2013

Korean reunification would be one of the greatest heaven-earth works by Gucheon Sangje in terms of the lasting paradise of the Later World. The Oseonwigi-gongsa describes what it will be around the Korean Peninsula. Furthermore, Haewon Sangsaeng is the very practical means in unifying the two Koreas. What are the effectiveness of Haewon Sangsaeng, regarding Korean reunification in dealing with the social science? This researcher has found out three main impacts as follows: (1) it deals deeply with the cause of the social conflicts, and it could provide the solutions towards the Later World, (2) it highlights the great values and the potential abilities of human, and (3) it widens the research areas up to the heave-earth-human Samgye. Dealing with Haewon Sangsaeng in the social science, researchers must consider the limit of the research, which are (1) the tenacity of researcher's goal and the extremity of the research, (2) the possibility of a fallacy in doing the social science, and (3) the paradox of knowledge. In conclusion, Haewon Sangsaeng has many fundamental and practical values when it comes to Korean reunification. First, it should be a very important virtue for the unification leadership and the Korean people. Second, it could heal the serious illness, rooted in the Korean War, and many internal conflicts between the right and the left ideologically. Finally, it also recover North Korean people's severe pain and grief under the long-term dictatorship, and the heterogeneity between the South and North Korean people for 60 years.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제11권3호
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• pp.1722-1741
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• 2017

Intrusion detection techniques based on virtual machine introspection (VMI) provide high temper-resistance in comparison with traditional in-host anti-virus tools. However, the presence of semantic gap also leads to the performance and compatibility problems. In order to map raw bits of hardware to meaningful information of virtual machine, detailed knowledge of different guest OS is required. In this work, we present VDSM, a lightweight and general approach based on driver separation mechanism: divide semantic view reconstruction into online driver of view generation and offline driver of semantics extraction. We have developed a prototype of VDSM and used it to do intrusion detection on 13 operation systems. The evaluation results show VDSM is effective and practical with a small performance overhead.

• 한국군사과학기술학회지
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• 제16권1호
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• pp.48-55
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• 2013

To obtain the requirements of capability and analyze mission loads for weapon systems which are in process of development, Operational Mode Summary/Mission Profile(OMS/MP) should be documented in advance. In this paper, we have proposed a systematic and practical OMS/MP model processes of a weapon mounted combat vehicle for analyzing power and energy strategy. The wartime and peacetime OMS/MP of a hybrid wheeled combat vehicle which is mounted with an anti-tank guided weapon(ATGW) is also presented as its application.

• Journal of the Optical Society of Korea
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• 제20권6호
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• pp.762-769
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• 2016

The dynamic modulation transfer function (MTF) for image degradation caused by sinusoidal vibration is formulated based on a Bessel function of the first kind. The presented method makes it possible to obtain an analytical MTF expression derived for arbitrary frequency sinusoidal vibration. The error obtained by the use of finite order sum approximations instead of infinite sums is investigated in detail. Dynamic MTF exhibits a stronger random behavior for low frequency vibration than high frequency vibration. The calculated MTFs agree well with the measured MTFs with the slant edge method in imaging experiments. With the proposed formula, allowable amplitudes of any frequency vibration are easily calculated. This is practical for the analysis and design of the line-of-sight stabilization system in the remote sensing camera.

• 대한치과기공학회지
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• 제36권1호
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• pp.39-49
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• 2014

Purpose: The purpose of this study is to investigate the improvement measures of dental technician practical examinations. Methods: A survey was performed on 37 professors through a questionnaire. The results were analyzed by SPSS 12.0. The collected data was analyzed by frequency and the chi-square test. Results: The education compared to the satisfaction of practice examinations only differs in the method of enforcement(p<.05). The evaluations on the ability to perform the job with practical subjects were inadequate (37.8%). Questions with the most necessary work tools through the articulator was highest at 48.7%, Electric wax carver was 32.4%, and heating clear was 3.5%. Conclusion: There must be an improvement to increase the cooperation within the clinical department, while considering the practical exam environment.