• Title/Summary/Keyword: 지자기

Search Result 6,473, Processing Time 0.037 seconds

Relationship between Attachment for Intimate Relations and Self-Regulated Learning Ability of College Students (대학생의 친밀대상에 대한 애착과 자기조절학습 능력의 관계)

  • Kim, Boseong
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.17 no.10
    • /
    • pp.245-252
    • /
    • 2016
  • The purpose of this study was to examine the relationship between the attachment of college students to parents and peers as intimate or major attachment objects and their self-regulated learning ability. To accomplish this, we conducted a survey with the parents-peer attachment scale and self-regulated learning scale. As a result, it was found that the relationship between their self-regulated learning ability and parents-peer attachment was significant, while the explicit goal-oriented variable as an essential factor in the regulation of their motivation was excluded. In addition, it was found that the effect of peer and mother attachment on their self-regulated learning ability was relatively high. On the other hand, two variables, viz. the test anxiety in motivation regulation and timing and studying regulation in behavior regulation, were heavily influenced by father attachment. These results could be interpreted in two ways. First, there could be a lower relationship between positive relations and comparative advantages and, second, these two items could be closely related to the negative factors in the relationship between father and child.

INSTALLATION OF THE GEOMAGNETIC FIELD MEASUREMENT NETWORK AND INITIAL MEASUREMENT RESULT (한반도 지자기 연속 관측망 구축 및 초기관측 결과)

  • 최정림;조경석;박재수;이근호;이성환;성숙경;이동훈
    • Journal of Astronomy and Space Sciences
    • /
    • v.14 no.1
    • /
    • pp.126-135
    • /
    • 1997
  • We installed a pair of geomagnetic ground station in Ichon branch of Radio Research Laboratory(Ichon station, N37.1447, E127.5509) and Kyunghee University(Yongin station, N37.1419, E127.0454). We have successfully finished test operation, and we are now setting up a data base for the real time monitoring of the geomagnetic field. We are also going to have another geomagnetic station for the southward direction at Chejuisland(Cheju University) in summer of 1997. By that time, we will have a complete set of geomagnetic data base for the near earth solar-terrestrial environment in real time. In this paper, we compare and analyze the results of geomagnetic field observations from our stations, Kakioka observatory, Wind and Geotail satellites when the coronal mass ejections(CME) occurred on Dec. 2, 1996.

  • PDF

Characteristics of MR Fluids with Different Working Modes (작동모드에 따른 MR유체의 특성 비교)

  • 이호근;김기선
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.2 no.2
    • /
    • pp.107-113
    • /
    • 2001
  • This work presents field-dependent Bingham and response characteristics of MR fluids under shear and flow modes. Two different types of magneto-viscometers are designed and manufactured for the shear and flow modes. respectively. For the MR fluid to be tested, MRF-132LD of Lord co. is employed. The field-dependent yield stress is experimentally distilled at various temperatures using the magneto-viscometers. Time responses of the MR fluids to step electric fields are also evaluated under two operating modes.

  • PDF

Geochemical Characteristics of Scirpus planiculmis Habitats in Nakdong Estuary, Korea (낙동강 하구 새섬매자기 군락지 지화학 연구)

  • Kim, Yunji;Kang, Jeongwon;Choi, Jae Ung;Park, Chan Mi;Woo, Han Jun
    • Journal of Wetlands Research
    • /
    • v.21 no.2
    • /
    • pp.125-131
    • /
    • 2019
  • The Nakdong Estuary has experienced hydraulic and topographic changes over the last century, which have had negative effects of habitat loss and fragmentation. The population of Scirpus planiculmis, a major food plant for wintering birds in Nakdong Estuary, has decreased over the last decade. To identify factors that influence S. planiculmis population, 6 short core samples (about 30cm) were collected in June and August, 2018. The sand percentage was over 80% in every samples and the average sediment salinity in June and August were $17.8{\pm}1.12psu$ and $18.4{\pm}1.83psu$, respectively. ${\delta}^{13}C$ of sediment cores varied from -25.4‰ to -22.6‰ which fall within the estuarine particulate organic matters. In cores collected in Eulsuk area, the highest ${\delta}^{13}C$ values were observed at the surface (0~1cm) indicating inputs of marine POM (particulate organic matter) to the Nakdong Estuary. No significant difference between vegetation and non-vegetation stations was observed in every items we investigated which might indicate that the physicochemical environment of vegetation area is almost same as that of non-vegetation area. Therefore, the high sand percentage and sediment salinity of Nakdong Estuary might affect the reduction in S. planiculmis population.

Meta-Analysis on the Effect of Self-Determination Group Program for Children with Disabilities (장애아동을 위한 자기결정 프로그램의 효과성에 관한 메타분석연구)

  • Park, Jung-Im
    • The Journal of the Korea Contents Association
    • /
    • v.17 no.12
    • /
    • pp.516-524
    • /
    • 2017
  • This study was to examine the effectiveness of Self-Determination Group Program for children with disabilities in Korea by using method of meta-analysis. For the purpose of the study, master's theses, doctoral dissertations, and journal articles published in Korea up to June, 2017 were systematically reviewed. As a result, a total of 17 studies were eligible for the inclusion criteria. The mean effect sizes and test for homogeneity of effect size(Q-statistic) were analyzed by using Comprehensive Meta-Analysis software 2.0. The main findings of the study were as follows. First, the average effect sizes for Self-Determination Group Program were ES=1.695 of Self-Determination, ES= 1.316 of Social Skills. Second, the moderate variables of the effect size for Self-Determination Group Program was 'age' of 'a type of disability', 'sessions', 'the number of sessions within a week', 'time of one session' and 'a major of the director'. Based on the study results, the research and practice implications were discussed.

A Convergence Study about Influences of Self-efficacy and Mindfulness on Job Satisfaction on General Hospital Nurses (일 종합병원 간호사의 자기효능감과 마음챙김이 직무만족도에 미치는 영향에 대한 융합연구)

  • Kim, Eun-Hwi
    • Journal of the Korea Convergence Society
    • /
    • v.7 no.5
    • /
    • pp.107-116
    • /
    • 2016
  • This is a convergence study to examine influences of self-efficacy and mindfulness on job satisfaction of nurses. For this explanatory survey research, 71 clinical nurses working for a general hospital in D city were recruited. Data were collected with self-reported questionnaires from september 20 to october 4 in 2015 and analyzed with PASW Statistics (SPSS) 18.0 program. Job satisfaction significantly positively correlated with self-efficacy (r=.439, p<.001), but there were no significant correlation between self-efficacy and mindfulness (r=-.142, p=.241) or mindfulness and job satisfaction (r=-.067, p=.583). Self-efficacy was the only significantly influencing factor on job satisfaction (${\beta}=.429$, p<.001). According to the results, self-efficacy could be a key factor to increase job satisfaction of clinical nurses and many trials had to be developed and administered to increase it for enhancing clinical nurses' job satisfaction.

Effects of Depression, Anxiety, and Alcohol Abstinence Self-efficacy on Drinking Problem among College Students : Health and Welfare Department Students (대학생의 우울, 불안, 금주 자기효능감이 음주문제에 미치는 영향 : 보건복지계열 학생을 중심으로)

  • Yang, Seung Hee;Yoon, Ji-Won
    • The Journal of the Korea Contents Association
    • /
    • v.15 no.12
    • /
    • pp.304-313
    • /
    • 2015
  • The purpose of this study was to identify the significant predictors of drinking problem among college students attending health and welfare department. A total of 538 college students attending health and welfare department were selected through convenient sampling. Data were collected using self-reporting questionnaires, which were constructed to include depression, anxiety, abstinence self-efficacy, and drinking behavior. SPSS 18.0 was used for data analysis and descriptive statistics, t-test, ANOVA, Scheffe's test, Pearson Correlation coefficients, and multiple regression were done. Drinking problem was positively correlated to the depression and anger while negatively correlated to the abstinence self-efficacy. The significant predictors of drinking behavior were sex, grade, anxiety, and abstinence self-efficacy. The result of this study suggest that drinking problem prevention program should consider improving self management skills by effective management of negative emotions along with enhancing self-efficacy as a cognitive strategy.

A Study on Grade Differences in the Effect of Reading Methods on the Self-Directed Learning Ability of the Children (학년별 독서방식이 어린이의 자기주도적 학습능력에 미치는 영향에 관한 연구)

  • Cho, Mi-Ah
    • Journal of the Korean Society for Library and Information Science
    • /
    • v.41 no.4
    • /
    • pp.251-271
    • /
    • 2007
  • The purpose of this study is to investigate grade differences in the effect of reading methods - "oral reading" "silent reading", "intensive reading", "extensive reading" "thorough reading", "selective reading" - influences on the self-directed learning ability. The data were collected by using 12 classes of 2nd, 4th, 6th-grade, 286 children of an elementary school. The influences according to reading methods on the self-directed learning ability were surveyed through the self-directed learning ability test and through questionnaire. Out of reading methods, "intensive reading" had significant influence on the self-directed learning ability Out of reading methods of 4th and 6th-grade children, "intensive reading" had the most influence on the self-directed learning ability. However. out of reading methods of 2nd-grade children "thorough reading" had most influence on the self-directed learning ability.

Relationships among Self-Efficacy and Self-Resilience, Oral Health Promotion Lifestyle in Some High School Students (일부 고등학생의 자기효능감 및 자아탄력성과 구강건강증진 생활양식의 연관성)

  • Ji, Min-Gyeong
    • Journal of Convergence for Information Technology
    • /
    • v.7 no.6
    • /
    • pp.69-78
    • /
    • 2017
  • The purpose of this study was to analyze the association among high school students' self-efficacy, self-resilience, and oral health promotion lifestyle, identify relevant factors, and provide basic data for oral health promotion programs. The subjects of this study were 287 students, research tool was the structured, anonymous, self-administrated questionnaire. The data were analyzed by SPSSWIN 18.0, Pearson correlation and Hierarchial multiple regression et al. Significant positive correlation was found between self-efficacy and self-resilience and between self-efficacy and oral health promotion lifestyle and positive correlation was also found between self-resilience and oral health promotion lifestyle. Mother's education, past oral health behavior, self-efficacy, and self-resilience affected oral health promotion lifestyle, with the explanatory power of 32.3%. Since self-efficacy and self-resilience are correlated with oral health promotion lifestyle, it is necessary to develop a plan for activating oral health education with the objective of improving the combination of these factors.

The Effect of Mental Health, Self-efficacy, and Happiness on Suicidal Ideation (일지역주민의 정신건강, 자기효능감, 행복감이 자살생각에 미치는 영향)

  • Lee, Kyoung-Sook;Lee, Kyung-Hee
    • The Journal of the Korea Contents Association
    • /
    • v.17 no.5
    • /
    • pp.677-685
    • /
    • 2017
  • This study was done to explore the relationship among mental health, self efficacy, happiness, suicidal ideation and related factors. Data collection from May 1, 2015 August 31 were enrolled in U-city. The questionnaire was filled out by 467 citizen in cities of Ulsan. Mental health was negatively correlated with self efficacy and was positively correlated with suicidal ideation. Self efficacy was positively correlated with happiness and negatively correlated with suicidal ideation. Also, happiness was negatively correlated with suicidal ideation of elementary student. Among the general characteristics, factors affecting suicidal ideation was marietal status, preferred mental health, and happiness significantly accounted for 43.3% of the variance for suicidal ideation. The most significant factor influencing suicidal ideation was mental health.