• Title/Summary/Keyword: 수준점

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Determination of Economic Control Thresholds for Bacterial Spot on Red Pepper Caused by Xanthomonas campestris pv. vesicatoria (고추 세균점무늬병 발생에 따른 수량 변화와 경제적 방제수준 설정)

  • Kim, Ju-Hee;Cheong, Seong-Soo;Lee, Ki-Kwon;Yim, Ju-Rak;Lee, Wang-Hyu
    • Research in Plant Disease
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    • v.21 no.2
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    • pp.89-93
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    • 2015
  • This study was carried out to develop the economic thresholds for the control of bacterial spot of red pepper. The correlation between diseased leaf rate and yield in field was Y=-0.724X+281.58, $R^2=0.78$, $r=-0.88^{**}$. The correlation between diseased leaf rate and yield loss in field was Y=0.813X+15.95, $R^2=0.78$, $r=0.88^*$.We found that control thresholds was below 30.3% diseased leaves rate per plant in field. The economic control thresholds for bacterial spot of red pepper was below 16.3%.

Study on health anxiety issues, health-promoting behavior, and quality of life of middle-aged women in Jeonbuk area (전북지역 중년여성의 건강염려, 건강증진행동 및 삶의 질에 대한 연구)

  • Jeon, Sun Young;Chung, Sung Suk;Rho, Jeong Ok
    • Journal of Nutrition and Health
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    • v.53 no.6
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    • pp.613-628
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    • 2020
  • Purpose: The purpose of the study was to identify the health anxiety issues of middle-aged women, their health-promoting behavior, and quality of life as well as to examine the relationship between these variables. Methods: The participants were 334 women in Jeonbuk area. Demographic characteristics, the status of health anxiety, health-promoting behavior, and life quality was assessed using a self-administered questionnaire. The data were analyzed using a t-test, analysis of variance, Duncan test, and hierarchical regression analysis with SPSS ver. 24.0. Results: The score for health anxiety was 37.64 points out of a possible score of 60, and the score for health-promoting behavior was 79.18 points out of a possible score of 115. The score for the quality of life was 101.18 points out of a possible score of 150. The health anxiety scores showed significant differences, varying as per body mass index (BMI) (p < 0.05), income (p < 0.05), occupation (p < 0.05), disease (p < 0.05), satisfaction with weight (p < 0.05), and interest in weight control (p < 0.05). The health-promoting behavior showed significant differences according to age (p < 0.01), BMI (p < 0.01), income (p < 0.05), menses (p < 0.05), intake of dietary supplements (p < 0.05), perception of body image (p < 0.05), and satisfaction with weight (p < 0.05). The quality of life showed significant differences according to BMI (p < 0.05), income (p < 0.01), education level (p < 0.05), occupation (p < 0.05), disease (p < 0.05), and satisfaction with weight (p < 0.05). Regression analysis showed that health-promoting behavior was the most influential variable on the quality of life, followed by disease and health anxiety. Conclusion: Based on these results, we conclude that it is necessary to consider educational programs on improving the quality of life of middle-aged women according to the health anxiety levels and health-promoting behavior.

A Study on the Effect of Ethical Management on Organizational Transparency and Performance in Long-Term Care Institutes: With a Focus on the Mediation Effect of Organizational Culture (노인장기요양기관의 윤리경영이 조직투명성 및 경영성과에 미치는 영향 연구: 조직문화의 매개효과를 중심으로)

  • Nam, Hee Soo
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.12 no.4
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    • pp.201-215
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    • 2017
  • The purpose of this study is to define the relationship between ethical management, organizational culture, and management performance in long-term care institutes for the elderly while identifying the level of ethical management, organizational culture, and management performance of caregivers and the impact and mediation of the relationships between them based on the hypothesis. The results show that caregivers in the Gyeonggi region scored 2.929 out of 5 in ethical management, 3.393 in organizational culture, 2.925 in organizational transparency and 3.185 in management performance. The levels of ethical management, organizational culture and management performance in caregivers are lower than those of welfare workers, social workers, and nursing assistants. This is due to their relatively low level of education, wages and working environment. This study determined that there is a significant relationship between variables in terms of correlation between ethical management, management performance, organization transparency, and organizational culture. Second, the authors adopted hypotheses that ethical management has a statistical effect on organizational transparency, management performance, and organization culture. Third, the authors concluded that organizational culture has a direct impact on organization transparency and there is a significant mediation effect between ethical management, organizational transparency, and management performance. Based on these results, we propose the following: First, ethical leadership at the core of ethical management. Second, awareness in organizational transparency. Third, balanced management performance. Fourth, a flexible organizational culture that can respond to ethical management environment must be established.

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Analysis of the Critical Thinking Level of Activity Tasks in Home Economics Textbooks for $7^{th}$ Graders (중학교 1학년 가정교과서 활동과제의 비판적 사고 수준 분석)

  • Lee, Mee-Young;Park, Mi-Jeong;Chae, Jung-Hyun
    • Journal of Korean Home Economics Education Association
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    • v.22 no.3
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    • pp.19-36
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    • 2010
  • The objective of this study was to measure the critical thinking level of activity tasks included in home economics textbooks published under the 2007 Revised National Curriculum. For this purpose, we sampled 3 kinds of Technology-Home Economics textbooks for 7th graders, selected activity tasks contained in the textbooks, and classified them by type. A total of 93 activity tasks were extracted, and they were analyzed using 9 questions on critical thinking prepared based on Kim Young-jung's '9 Elements and 9 Standards of Critical Thinking.' The results of this study were as follows. First, the total score of the critical thinking level of activity tasks in the home economics textbooks was 66.8, which was not high enough to induce learners' critical thinking. Among the sub-categories of critical thinking, the score was high in order of argumentative thinking(83.9), analytical thinking(78.1), and dialectic thinking(38.3). As in the results, the activity tasks were particularly inadequate for inducing dialectic thinking. Second. in the results of analyzing difference in the critical thinking level according to unit, significant difference was observed among the units. Activity tasks in Units 'Adolescents' Self-management'(77.8), 'Adolescents' Consumption life'(75.2), and 'Adolescents' Sex and Peer Relationship'(71.1) induced critical thinking more effectively than those in other units, but activity tasks in Units 'Clothing and Self-expression' (61. 4), 'Adolescents' Development'(60.0), and 'Adolescents' Nutrition and Meals'(59.6) were inadequate for inducing critical thinking. Third, in the results of analyzing difference in the critical thinking level according to activity task type, the level was high in order of 'Inquiry Activities' (75.7), 'Discussions' (74.6), 'Practical Activities'(65.4), and 'Trials' (50.7), and the differences were significant. That is, among activity task types, 'Inquiry Activities' were most effective in inducing learners' critical thinking and 'Trials' were least effective.

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Empathy and Clinical Practice Stress in Nursing Student (간호대학생의 공감능력과 임상실습 스트레스)

  • Jeong, Hye-Sun;Lee, Kee-Lyong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.9
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    • pp.6044-6052
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    • 2015
  • This study was conducted to identify the level of empathy and clinical practice stress and the relationship between empathy and clinical practice stress in nursing students. Data were collected from 252 nursing students between 1st September and 31st December 2013. 249 questionnaires were analyzed using descriptive statistics, t-test, ANOVA, and Pearson's correlation coefficient. The mean scores of empathy level in the subcategories for perspective taking 3.57, fantasy 3.59, empathic concern 3.72 and personal distress 3.15 were above median and the mean score for clinical practice stress 3.03 was above median. Clinical practice stress positively correlated with personal distress on empathy. These findings indicate that there is a need to manage personal distress on empathy for nursing students with high level of personal distress to lessen stress in clinical practice of nursing students.

An Study on the Impact of N/A Check Item on the Security Level Result through Empirical Verification (실증검증을 통한 N/A 점검항목이 보안 수준 결과에 미치는 영향에 관한 연구)

  • Lee, Jun Ho;Sung, Kyung Sang;Oh, Hea Seok
    • KIPS Transactions on Computer and Communication Systems
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    • v.3 no.8
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    • pp.271-276
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    • 2014
  • This study analyzed that N/A check items affect the results of the security level degree, when performing vulnerability analysis evaluation. For this, we were used vulnerability analysis evaluation range, check items and quantitative calculation method. Furthermore, were applied grade and weight for the importance of the items. In addition, because technology develop rapidly, the institution is always exposed risk. therefore, this study was carried out empirical analysis by applying RAL(Risk Acceptabel Level). According to the analyzed result N/A check items factors affecting the level of security has been proven. In other words, this study found that we shall exclude inspection items irrelevant to the institution characteristics, when perform vulnerability analysis evaluation. In this study suggested that security level evaluation shall performed, after that exclude items irrelevant to the institution characteristics based on empirical verification. And also, it proposed that model research is required for establish check items for which analysis-evaluate vulnerability based on empirical verification.

A Study on the Accuracy of GNSS Height Measurement Using Public Control Points (공공기준점을 이용한 GNSS 높이측량 정밀도 분석 연구)

  • WON, Doo-Kyeon;CHOI, Yun-Soo;YOON, Ha-Su;LEE, Won-Jong
    • Journal of the Korean Association of Geographic Information Studies
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    • v.24 no.2
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    • pp.78-90
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    • 2021
  • In order to construct a precision geoid, it has been diversified into land, sea, aviation, and satellite gravity measurement methods, and measurement technology has developed, making it possible to secure high-resolution, high-precision gravity data. The construction of precision geoids can be fast and conveniently decided through GNSS surveys without separate leveling, and since 2014, the National Geographic Information Institute has been developing a hybrid geoid model to improve the accuracy of height surveying based on GNSS. In this study, the results of the GNSS height measurement were compared and analyzed choosing existing public reference points to verify the GNSS height measurement of public surveys. Experiments are conducted with GNSS height measurements and analyzed precision for public reference points on coastal, border, and mountainous terrain presented as low-precision areas or expected-to-be low-precision in research reports. To verify the GNSS height measurement, the GNSS ellipsoid height of the surrounding integrated datum to be used as a base point for the GNSS height measurement at the public datum. Based on the checked integrated datum, the GNSS ellipsoid of the public datum was calculated, and the elevation was calculated using the KNGeoid18 model and compared with the results of the direct level measurement elevation. The analysis showed that the results of GNSS height measurement at public reference points in the coastal, border, and mountainous areas were satisfied with the accuracy of public level measurement in grades 3 and 4. Through this study, GNSS level measurement can be used more efficiently than existing direct level measurements depending on the height accuracy required by users, and KNGeoids 18 can also be used in various fields such as autonomous vehicles and unmanned aerial vehicles.

Knowledge, Compliance, and affecting factors of the Cough Etiquette to Prevent the Respiratory Infectious Disease Transmission on Convergence Study (호흡기 감염 전파 예방을 위한 기침예절 지식과 실행수준 및 영향요인에 관한 융합 연구)

  • Kim, Og Son;Yoon, Sung Won
    • Journal of Digital Convergence
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    • v.16 no.10
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    • pp.389-398
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    • 2018
  • This study aimed to investigate the knowledge, compliance and affecting factors of the cough etiquette to prevent the respiratory infectious disease transmission. Data were collected 250 self reporting questionnaires above 19 years old adult from Aug. 13th to Sep. 19th 2018. 213 questionnaires were analyzed statistically. In the results, the score was converted in terms of 100 points, knowledge of the cough etiquette was average $70.99{\pm}19.92$ points, compliance was $70.63{\pm}10.25$ points. Knowledge and compliance were statistically positive significant correlation, In the multiple regression analysis, the affecting factors were gender, usually carry a handkerchief, usually carry a portable tissue paper, average number of handwashes per day, know about cough etiquette, knowledge of cough etiquette. Therefore, it is necessary to develop and apply an educational program that reflects the affecting factors of cough etiquette in this study result. The higher level of cough etiquette performance will help prevent respiratory infection transmission.

A Study on Radiation Safety Management by Dental Hygienist (치과위생사의 방사선 안전관리에 대한 조사 연구)

  • Kang, Eun-Ju;Lee, Kyung-Hee;Kim, Young-Im
    • Journal of dental hygiene science
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    • v.5 no.3
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    • pp.105-112
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    • 2005
  • In spite of relatively low level of radiation dose used at dental clinics, long term exposure may be harmful, so radiation workers at dental clinics must be well aware of its danger. This study was to analyze the factors to have an influence on safety management behavior in the radiography chamber by understanding the relationship among the knowledge, attitudes and behavior in regard with radiation safety management by dental hygienists in order to take preventive measures for dental hygienists and suggest ideas to develop radiation safety training programs. For this, we contacted dental hygienists working at the local dental clinics for 4 months from December of 2003 to march of 2004 and obtained the following findings. 1. Concering the knowledge level of radiation safety management, $8.59{\pm}2.36$ was average score with the highest of 13 and the lowest of 3 from 15-scale test. In addition, knowledge level of radiation safety management by general characteristics showed statistically significant difference according to working experience (p < 0.001), marital status (p < 0.001), attendance rate of radiation safety management training program (p < 0.001), and type of clinic (p < 0.001). 2. Concering the attitude level of radiation safety management, $4.08{\pm}0.50$ is average score with the highest of $4.31{\pm}0.73$ and the lowest of $3.82{\pm}0.89$ by item from 5-scale test. Besides, attitude level of radiation safety management by general characteristics showed statistically significant difference according to age (p < 0.001), working experience (p < 0.05), attendance rate of radiation safety management training program (p < 0.01), and type of clinic (p < 0.001). 3. Concering the behavior level of radiation safety management, $2.89{\pm}0.77$ is average score from 5-scale test, which was relatively low in comparison with the level of attitude and the highest score was $3.82{\pm}0.94$ and the lowest $2.37{\pm}1.04$ by item. Behavior level of radiation safety management by general characteristics showed statistically significant difference according to working experience (p < 0.001) and type of clinic (p < 0.001). 4. From the survey of relationship among knowledge, attitude and behavior of radiation safety management was, we found that the higher the knowledge level of radiation safety management, the higher the level of attitude and behavior, and the higher the attitude level was, the higher the level of behavior.

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The Analysis of Reflect Level according to Reflect Journal in HW Design Learning based on Online Simulation (온라인 시뮬레이션 기반 HW설계 학습에서 성찰일지 내용에 따른 성찰수준 분석)

  • Kim, Jiseon;Ryu, Jiyoung
    • The Journal of Korean Association of Computer Education
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    • v.22 no.5
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    • pp.27-37
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    • 2019
  • In this study, for the purpose of reflection level analysis of high school students in HW design learning which is based on online simulation, we carried out 5 lessons of HW learning and analyzed there reflection levels for 5 individual time of reflection content. The reflection level analysis results for each time of learning shows that the reflection level of the $3^{rd}$ time learning of D-Flip Flop is the highest score with 1.23. The correlation analysis result between the reflection contents presents that high positive correlation between learning content and task resolving method(r=.781, p<.01), and negative design correlation between task resolving method and alternative resolving method. The HW learning satisfaction survey result shows 4.2, and most of the participant students provided opinions that the HW design learning is required and current learning contents is a bit difficult to follow. We could recognize HW design learning is required to have composition of curriculum with basic and advanced contents, and on-off lines combined.