• 대한치과교정학회지
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• 제45권2호
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• pp.89-94
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• 2015

Objective: To test the null hypothesis that SmartClip self-ligating brackets are more effective than conventional brackets for initial mandibular alignment and identify influential factors. Methods: Fifty patients were randomly allocated to two equal treatment groups by using an online randomization program: self-ligating group (SmartClip brackets) and conventional group (Gemini brackets). The archwire sequence was standardized. Changes in anterior irregularity index, intercanine width, and intermolar width were assessed on plaster models at 8th and 16th weeks. Changes in incisor position and inclination were assessed on lateral cephalometric radiographs at 16 weeks. Intragroup and intergroup comparisons were performed with paired t-test and Student's t-test, respectively. Multiple linear regression was performed to identify variables affecting improvement in anterior ambiguity. Results: Data of 46 patients were analyzed; those missing an appointment (n = 2) or showing bracket breakage (n = 2) were excluded. Incisor inclination (p < 0.05), intercanine width (p < 0.05), and intermolar width (p > 0.05) increased at 8 and 16 weeks in both the groups; no significant intergroup differences were noted (p > 0.05). Initial anterior irregularity index and intercanine width change were significantly associated with improvement in anterior irregularity (p < 0.001). Conclusions: The null hypothesis was rejected. Bracket type has little effect on improvement in anterior ambiguity during initial mandibular alignment.

• International Journal of Computer Science & Network Security
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• 제22권10호
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• pp.83-90
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• 2022

A forecast foresight of the conditions for the development of educational affairs in the Information Society of Ukraine is presented, taking into account changes in the technique, technologies, and the socio-social sphere. Unresolved problems in Ukraine regarding the modernization and improvement of the education system by means of informatization are highlighted. The need for further improvement of Ukrainian education by means of informatization is noted. Formulated the main goal of future education. The necessary conditions for the successful development of future education are highlighted. The role and place of the key figure of the teacher in the education of the future is determined. The article highlights the theoretical and philosophical foundations of professional subjectivity of the future specialist. Recently, the world's pedagogical thought has increasingly focused on how to build an educational process so that it brings a sense of happiness to all its participants. It is believed that this is a new management philosophy in general, although its origins are in ancient Greek sources, which claim that only a happy life has meaning and value. It is found out that the professional subjectivity of a specialist is an important professionally significant quality of the individual, which provides a purposeful and optimal implementation of their mental, personal resources for solving professional and life problems, which is manifested in the desire for self-definition, self-determination, self-regulation and self-improvement in professional activities taking into account the information society. The structure of this phenomenon is shown.

• 한국수학교육학회지시리즈A:수학교육
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• 제61권1호
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• pp.83-108
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• 2022

본 연구는 초등 교사들의 온라인 수학 수업에 대한 인식을 조사하고 자신의 온라인 수학 수업을 성찰하여 수업을 개선하는 사례를 연구하였다. 수업 분석은 Schoenfeld (2016)의 TRU 분석틀에 의한 공정한 접근·자율성 및 주도성·평가 영역을 기반으로 한 분석틀을 재구성하여 이용하였다. 그 결과 자기 평가 및 관찰자 평가 모두 영역별 점수가 상승하였고, 이에 따라 온라인 수학 수업 분석 및 자기 평가를 통하여 단기간의 수업 개선을 이룰 수 있음을 확인하였다. 특히 온라인 수업에서 학생 참여를 보장하고 주도성을 회복할 수 있음을 확인할 수 있었다. 그러나 장기적이고 지속적인 수업 개선을 위해서는 전문가를 포함한 교사 공동체의 도움을 받아야 하며, 장기간의 사례 연구가 후속 연구로 필요함을 제언하였다.

• 한국보건간호학회지
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• 제22권1호
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• pp.97-107
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• 2008

Purpose: To investigate the relationships among self-esteem, depression and academic achievement in nursing college students. Method: The study subjects consisted of 350 nursing college students. The data were collected by self-administered questionnaire from September 3rd to 28th 2007. Results: 1) The mean scores self-esteem, depression, and academic achievement were 3.03 (on a 4-point scale), 4.00 (on a 7-point scale), and 87.33 (on a 100-point scores), respectively. 2) There were significant differences and impacts on self-esteem according to the economic state, character, attitude to parents, consideration of aptitude, satisfaction of school life and satisfaction of nursing. Depression differed significantly according to the economic state, residence type and satisfaction of school life. Academic achievement differed depending on the attitude to parents, consideration of aptitude and satisfaction of nursing. There was a significant positive correlation between self-esteem and academic achievement, but a negative correlation between self-esteem and depression in nursing college students. Conclusion: There was a positive correlation between self-esteem and academic achievement. Moreover, self-esteem can provide a basis for constructing further studies in intervention programs relating to the curriculum for nursing college students. Based on the above findings, programs are needed for the improvement of self-esteem and the reduction of depression, and further research is suggested on the development of such programs.

• 기본간호학회지
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• 제16권3호
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• pp.345-352
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• 2009

Purpose: This study was done to investigate the degree of self-care, family support and depression, and relationship among these variables for elder with diabetes mellitus. Method: Participants were 202 diabetic patients, 65 years or over, living in Seoul, Korea. Data were collected using the self-care tool for diabetic patients by Kim (1996), the family support tool for diabetic patients by Park (1984), and Korea's BDI scale by Lee (1995). Results: Of the patients, 43.1% showed HbAlc levels than higher 7%. The highest mean score was for self-care for medication compliance, and the lowest for blood glucose testing compliance. Factors affecting self-care were employment, education, HbAlc level, diabetic self-care education and complications. Factors affecting family support were living with family, diabetic self-care education, hospitalization and complications. Factors affecting depression were gender, living with family and complications. All of these factors were significant. Patients experiencing depression were 16.8% of patients. There was a significant positive correlation between self-care and family support, and significant negative correlations between self-care and depression, and family support and depression. Conclusion: For more effective management of diabetes mellitus in elders, improvement in self-care compliance, and family support are needed.

• 공학교육연구
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• 제18권5호
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• pp.59-66
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• 2015

In the on-line pre-learning which is applied in this study, on line pre-learning, in-class, post-learning are circulated together in the same experiments. The on-line pre-learning has been tried to 136 students in A junior college in Seoul for 3 years. The effects of their self-regulated learning are as follows. First, the self-regulated learning ability has increased by 0.42 point. The point after the self-regulated learning and before it is 3.24 and 3.66 respectively. Second, cognitive regulation, motivational regulation and behavioral regulation have also increased. Out of them, cognitive control has increased the most. Metacognitive strategy is higher than cognitive strategy. In conclusion, the result shows that the on-line pre-learning is helpful to develop the self-regulated learning ability and it is also suitable to teaching-learning method for junior college.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2012년도 추계 학술논문 발표대회
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• pp.23-25
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• 2012

Because Self-Adhesive Waterproofing sheet has good constructability, it has been widely used. Also Self-Adhesive Waterproofing sheet is researched based on variety of materials and various of forms. However, producers have recognized about only pass KS quality standard. So, Self-Adhesive waterproofing sheet has been limited about improvement of performance. Therefore, in this research, proposed guideline of Self-Adhesive Waterproofing sheet for disinterested performance grade using probability theory and quality management theory.

• 상하수도학회지
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• 제28권3호
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• pp.305-314
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• 2014

A pilot plant (Q=5 $m^3/d$) study was implemented for small and medium sized personal wastewater treatment plant effluent to evaluate MBR and A/O processes utilizing self-sufficient energy composed of wind and solar energy. The removal efficiencies of BOD, SS, turbidity and color were sufficient for legal water quality standards for gray water. However, those of nitrogen and phosphorus could not meet legal regulations which suggested that further removal of those contaminants were needed for reuse of the treated water. Self-sufficient energy rate was 100 % for the pilot plant due to excessive design capacity. In this research, wind and solar energy system was applied considering geological characteristics, which significantly improved energy self-sufficiency. Substantial improvement on energy self-sufficiency can be obtained by optimized investment and operation at a full scale wastewater treatment plant.

• 대한물리치료과학회지
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• 제17권1_2호
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• pp.53-66
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• 2010

Background: It's very important method of treatment to improve physical activity for Activities of Daily Living(ADL) disability elder. So, We educated them Self rehabilition exercise and they did it by themselves, Then studied the influence in ADL disability elder. Methods: The participants of this study consited of 185 ADL disability elder in 18 located in Pusan & Kyungnam of elderly care hospital. We provided them 4 weeks of rehabilitation exercise training, and 4 weeks later we collected The state of ADL. Results: The ADL disability elder Who was educated and practiced Self rehabilition exercise, showed improvement on the several items of ADL, especially in Bathing. Conclusion: Self rehabilition exercise proved that it can improve ADL for disability elder I thank the system of Self exercise program has to be progressed.

• 혜화의학회지
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• 제17권1호
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• pp.1-9
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• 2008

Purpose: This study was attempted to verify the effects of Tai Chi exercise on the depression and self efficacy of the patients with rheumatoid arthritis. Method: It employed a non-equivalent control group pre- and post-test design. The research instruments used in this study were depression and self efficacy. Thirty-two patients in the experimental group carried out 50 minutes of Tai Chi exercise for 12 weeks, and 29 patients in the control group did not. Before and after the experiment, both groups were tested for depression and self efficacy. Collected data were processed using the SPSS/WIN 10.0 program analyzing by the frequency, percentage, $X^2$- test, and t-test. Results: Depression significantly decreased in the experimental group. However the improvement in self efficacy of the rheumatoid arthritis patients was not statistically significant but slight enhancement was. Conclusion: Tai Chi exercise is an effective nursing intervention that can be used for rheumatoid arthritis patients.