• Title/Summary/Keyword: Self field effects

Search Result 342, Processing Time 0.03 seconds

A Study on the Negative Skin Friction based on Measurements from Existing Works Analysed by 3D Finite Element Analyses (기발표 실측치 분석을 기반으로 한 3차원 유한요소해석 수행을 통한 부마찰에 관한 연구)

  • Jeon, Sang Joon;Jeon, Young Jin;Jeon, Seung Chan;Lee, Cheol Ju
    • Journal of the Korean GEO-environmental Society
    • /
    • v.21 no.8
    • /
    • pp.15-27
    • /
    • 2020
  • In the current paper, a series of advanced 3D finite element analyses have been performed on existing pieces of work of negative skin friction from a geotechnical centrifuge test and full-scale field measurements. From these analyses, key features of pile behaviour under the influence of negative skin friction which, previously, were not fully understood in existing studies, have been meticulously discussed. As such, it has been possible to successfully address several numerical modelling issues such as negative skin friction induced pile settlements and group effects (the shielding effect), the effect of sacrificial piles in groups and the interaction between the pile head and the cap, the effect of interface elements at the pile-soil interface and the time-dependent pile behaviour. During a geotechnical centrifuge test, substantial amounts of negative skin frictions were mobilised when centrifugal acceleration increased from 1g to a certain g-level due to an increase in the self-weight of soil. The behaviour of piles inside a group were heavily affected by the sacrificial piles and the connectivity between the pile head and the pile cap. In particular, as negative skin friction has time dependent qualities associated with consolidation, it was logical to perform coupled analyses when analysing piles in consolidating grounds. From the current work, several insufficiencies of previous researches have been addressed, and the engineering pile behaviour subjected to negative skin friction has been clarified.

A Study on the Career Mobility of Reporters at Local Newspapers (지역신문 기자들의 경력 이동 연구)

  • Lim, Yeon Hee
    • Korean journal of communication and information
    • /
    • v.78
    • /
    • pp.177-205
    • /
    • 2016
  • This study set out to investigate the reality of local press and changes to the occupational identity of reporters through the job mobility of reporters at local newspapers. The study examined what reasons the reporters had when they retired from one of three paper newspapers in Daejeon, where they moved to, and how their career mobility was. Some of them remained in the field of journalism including paper newspapers of the same kind and Internet newspapers, and others moved to various areas including politics, administration, academy, economy, and culture and art. The biggest number of them said they left their old paper newspapers because of poor wages and welfare benefits and absence of future visions. Their decision of leaving their old paper newspapers was also influenced by restructuring, restrictions to coverage and reporting, and great workload. Before the IMF foreign currency crisis in 1997, the press labor market was a typical internal labor market with the practitioners joining a newspaper in open recruitment and climbing up the promotion ladder from a common reporter through Deputy Head and Head of a department to Director of a bureau. The emergence of new media and the financial difficulties of newspaper corporations were currently making the internal labor market worse. Reporters made active use of social capital such as regionalism, alumni ties, and news beats rather than changing jobs by increasing their professionalism through self-development, thus causing side effects including the weakened supervision and criticism functions of local newspapers and damaging their occupational identity as reporters.

  • PDF

Effects of Career Maturity of undergraduate students majoring in Cosmetology on Career decision-making styles (미용전공대학생의 진로성숙도가 진로의사결정유형에 미치는 영향)

  • Choi, Young-Jae;Lee, In-Hee;Kim, Yun-Jung
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.15 no.12
    • /
    • pp.7068-7076
    • /
    • 2014
  • This study examined differences in beauty majors' career maturity and career decision-making depending on the grade and analyzed the relationship between the career maturity with the career decision-making to present basic data for guidelines that would help any relevant field with their career consultations and education targeting those students majoring in beauty at college. A total of 336 beauty majors in the metropolitan area were selected as the research subjects. The study confirmed that the higher the grade, the greater the career maturity. The students who had a higher level of career maturity tended to be included in the reasonable career decision-making category while those students with a lower level of career maturity were determined to conduct dependent decision-making. In terms of the career decision, the students in the higher grades were reasonable enough to make decisions logically because they collect various information through systematic stages but when it comes to the students in the lower grades, they were divided into the intuitive type that would reach a decision through emotional self-recognition depending on how one feels at this moment or what situation one is going through as well as the dependent type that would let people or environments influence one's decision-making. The grades of the students tended to cause differences in the career maturity and the career decision-making, and the significance between the two variables was proven. If the relevant fields carry out systematic grade-focused programs and career guidance not only to improve the career maturity of even the lower graders but also to encourage the students to make reasonable decisions, such programs and career guidance will be a help when the students try to determine a career.

A Study on the Software Convergence Education for Non-Majors Computer Science using Creative Robot (창작로봇을 이용한 비전공자의 소프트웨어 융합 교육에 관한 연구)

  • Ku, Jin-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.18 no.2
    • /
    • pp.631-638
    • /
    • 2017
  • In the age of the Fourth Industrial Revolution, lifestyle and industrial structures are faced with evolution from IT-based automation to the intelligent stage, demanding talents with software capabilities in various fields. Reflecting these demands, the government has enhanced basic software education for non-majors in elementary and secondary schools as well as universities. In this study, the software convergence education of Non-Majors is proposed to improve the general problem solving ability based on computational thinking and the software convergence ability in the field of their own by developing robot activity. The subjects of this study were 91 students, who were composed of various majors. The class was designed with computing thinking, convergence elements, and creative robot activity. The study was conducted for 13 weeks. To examine the effects of software convergence education through the creative robot activity, this study observed changes in the students' learning outcomes, satisfaction with creative robot activities, and perceptions of other disciplines after class based on pre-diagnosis surveys. The survey asked 12 questions including an understanding of the learning contents, overall satisfaction with multidisciplinary collaborative learning, understanding of other disciplines, and self-evaluation of problem solving ability through creative robot activities, which were compared with that before the class. They answered that their ability was improved.

Development and Practical Application of Relaxation Training Contents for Middle and High School Archery Players (중.고교 양궁선수용 이완훈련 콘텐츠 개발 및 현장 적용)

  • Hong, Kil-Dong
    • The Journal of the Korea Contents Association
    • /
    • v.8 no.4
    • /
    • pp.237-246
    • /
    • 2008
  • The purpose of this study was to develop relaxation training contents for middle and high school archery players with considering the ecological validity of social, cultural, and sports environment in Korean but also examine the effect of developing relaxation training contents through case study approach and interviews. The relaxation training contents was based on previous researches about relaxation program. In addition, in order to develop the program 3 archery experts and 2 sport psychologists had meetings. The relaxation training contents categorized as orientation, breathing regulation, progressive relaxation training, cognitive restructuring, meditation, heart rate biofeedback training, autogenic training, behavior therapy, self regulation. The experimental group were 6 male Korean national archery substitute players, who were selected in 2007. The effects was examined on competitive state anxiety inventory-2, heart rates, archery score and interviews. As the result of applying the developed program of this study on the field, competitive state anxiety, somatic state anxiety and heart rate were decreased. In the interviews athletes told that they were relaxed psychologically and physically. This result demonstrated the relaxation training program were effective.

Content Analysis of the Experiences and the Unmet Needs for Sex Education of University Students During their Primary and Secondary Education (대학생들의 성교육 경험에 관한 내용분석)

  • Kim Jeong-Eun
    • The Journal of Korean Academic Society of Nursing Education
    • /
    • v.5 no.2
    • /
    • pp.232-249
    • /
    • 1999
  • The purpose of the study was to analyze the experiences of and the unmet needs for sex education of university students during their primary and secondary education. Development and refinement strategies of the sex education curriculum were constructed using the words of university students. The study was conducted during the second trimester of 1998 and the first trimester of 1999. and 356 male and female students were asked to submit weekly descriptive reports on the proposed issues related to sex education. The data were collected and analyzed by the researcher to present and summarize the in-depth meanings . The results were as follows: 1) The problems of the present sex education of primary and secondary education curriculum : it was revealed as too superficial and conventional: it brought about adverse effects because it was not efficient: also it was insufficient and not appropriate to the level of the students. The erroneous stereotypes of our society towards the sexuality act as barriers to effective sex education. 2) The abstract needs for sex education revealed on the analysis of adjectives used by the students were: 'honest, interesting, easy, useful, and correct' 3) The concrete needs for the sex education were: correct understanding of sexuality, establishment of the right sense of values towards sexuality, understanding of male and female sex psychology, knowledge of solutions for sexual problems 4) The developmental strategies for the sex education curriculum were structural, comprehensive, broad, and sufficient education content, concrete and honest explanations about sexuality : provision of early sex education; sex education provided by the parents ; establishment of an open environment for the sex education, graded education reflecting the developmental stages of the youngsters ; up-to-date sex education; preservation of the perspectives of the youngsters; provision of the same sex education opportunities for both girls and boys; practical use of audiovisual aides; open discussion; development of novel education methods like field trips 5) The change of knowledge, attitudes, and values towards sexuality after finishing the sex education course were: establishment of right sense of value towards sexuality ; reconfirmation of the concepts and value for life; belief of the necessity of sex education; change of attitudes towards womanhood; reinforcement of the self-conceit, consolidation of filial piety; and acquisition of the practical knowledge.

  • PDF

영적간호중재가 호스피스 환자의 영적안녕과 우울에 미치는 효과

  • Song, Mi-Ok
    • Korean Journal of Hospice Care
    • /
    • v.3 no.1
    • /
    • pp.42-55
    • /
    • 2003
  • Purpose: The purpose of this study was to elucidate the effects of spiritual nursing intervention on spiritual well-being and depression level of the hospice patients. Method: The subjects for this study were collected from 62 patients who were admitted in the hospice care unit from July 28, 2002 to October 31, 2002 in D city K hospital. Subjects were 31 members of the experimental group and 31 members of the control group. It was devised with a nonequivalent control group pretest-posttest design. The spiritual nursing intervention was given by using the therapeutic use of self, Scripture, prayer, Hymn and music, use of church community involvement and refer to pastors according to assessment of patients' spiritual need for 3 weeks(total 12 times and 1 hour per each intervention). Sangsoon Choi(1990) and Jungho Kang(1996)'s spiritual well-being scale, which was modified from Palautzian and Ellison(1982)'s spiritual well-being scale, was used to investigate patients' spiritual well-being. To investigate level of depression, OkHyun Song(1977)'s Depression Scale, which was modified from Zung(1965)'s Depression Inventory, was used. Data were analyzed by x2-test, t-test, Repeated measures ANOVA with SPSS/Win 10.0 program. Results: 1.The 1st hypothesis, 'total spiritual well-being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported(F=6.28, p=0.015, Interaction: p=0.000). 2.The 1-1st sub-hypothesis, 'religious well-being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported(F=12.75, p=0.001, Interaction: p=0.000). 3.The 1-2nd sub-hypothesis, 'existential well-being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported(F=6.87, p=0.016, Interaction: p=0.000). 4.The 2nd hypothesis, 'depression level in the experimental group, who received the spiritual nursing intervention, will be lower than the control group who did not receive the spiritual nursing intervention' was supported(F=10.45, p=0.002, Interaction: p=0.000). Conclusion: From the above results, spiritual nursing intervention was an effective program to improve spiritual well-being state and decrease depression level for the hospice patients. In the future, when the spiritual intervention, which the researcher developed, applied on nursing field, the hospice patients can have comprehensive well being including spiritual well being and peaceful dying life.

  • PDF

Effect of Spiritual Nursing Intervention on Spiritual Well being and Depression of Hospice Patients (영적간호중재가 호스피스 환자의 영적안녕과 우울에 미치는 효과)

  • Song, Mi-Ok;Kim, Jung-Nam
    • Research in Community and Public Health Nursing
    • /
    • v.15 no.1
    • /
    • pp.132-144
    • /
    • 2004
  • Purpose: The purpose of this study was to elucidate the effects of spiritual nursing intervention on the spiritual well being and depression levels of hospice patients. Method: The data for this study were collected from 62 patients who were admitted to the hospice care unit from July 28, 2002 to October 31, 2002 in D city K hospital. Subjects were 31 members of the experimental group and 31 members of the control group. It was devised with a nonequivalent control group pretest posttest design. The spiritual nursing intervention was given by using the therapeutic use of self. Scripture. prayer. Hymn and music. use of church community involvement and referrals to pastors according to the assessment of patients' spiritual needs for 3 weeks(total 12 times and 1 hour per each intervention). Sangsoon Choi (1990) and Jungho Kang(1996)'s spiritual well being scale. which was modified from Palautzian and Ellison (1982)'s spiritual well being scale, was used to investigate patients' spiritual well being. To investigate the level of depression. OkHyun Song(1977)'s Depression Scale, which was modified from Zung(1965)'s Depression Inventory, was used. Data were analyzed by $x^2$-test. t-test. and repeated measures ANOVA with SPSS/Win 10.0 program. Results: 1. The 1st hypothesis. 'total spiritual well being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported (F=6.28, p=0.015, Interaction: p=0.000). 2. The 1 lst sub hypothesis, 'religious well being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported(F=12.75, p=0.001 Interaction: p=0.000). 3. The 1 2nd sub hypothesis, 'existential well being score in the experimental group, who received the spiritual nursing intervention, will be higher than the control group who did not receive the spiritual nursing intervention' was supported(F=6.87, p=0.016, Interaction: p=0.000). 4. The 2nd hypothesis, 'depression level in the experimental group, who received the spiritual nursing intervention, will be lower than the control group who did not receive the spiritual nursing intervention' was supported (F=10.45, p=0.002, Interaction: p=0.000). Conclusion: From the above results, spiritual nursing intervention was an effective program to improve the spiritual well being state and decrease the depression levels of the hospice patients. In the future, with spiritual intervention. which the researcher developed, is applied in the nursing field, the hospice patients can have comprehensive well being including spiritual well being and die peacefully.

  • PDF

A Review of the Assessment Tools in Clinical Trials for Patients Injured in Traffic Accidents in South Korea (국내 교통사고 후유증 환자의 평가도구에 대한 임상연구 실태조사)

  • Jo, Hee Jin;Kwon, Min Soo;Kim, Jung Hwan;Jo, Dae Hyun;Choi, Ji Eun;Han, Ji Sun;Lee, Seung Min;Lee, Sang Hoon;Nam, Sang Soo
    • Journal of Acupuncture Research
    • /
    • v.33 no.4
    • /
    • pp.15-31
    • /
    • 2016
  • Objectives : The aim of this study is to review the instruments used to assess patient condition and the effects of Korean medical treatment for patients injured in traffic accidents in clinical studies in the Korean medical field published in South Korea. Methods : A literature study was performed, and clinical studies on patients injured in traffic accidents visiting Korean medical clinics or hospitals were examined. Data about chief complaints, tools used to assess either patients' condition or the effectiveness of Korean medical treatment, and time point of assessment were extracted. The studies were classified according to symptom. The use-frequency and the parent category of the assessment tools were also analyzed. Results : 78 studies were selected and classified into 5 categories based on the chief complaints, neck pain, lower back pain, headache, psychological symptoms and unspecified symptoms. Various scales were used to report the patient's pain severity, and functional or psychological status resulting from traffic accidents. Pain index, in particular VAS, was most frequently used and a few mechanical instruments and Korean medicinal assessment tools were mentioned. Conclusion : Most instruments used in Korean medicine clinical studies on patients injured in traffic accidents are self-reported tools. To assess both the patient's condition precisely and the effectiveness of Korean medical treatment on patients injured in traffic accidents, more appropriate and unified tools should be designed that consider pain, functional disability, psychological status and objective assessments measured by devices together.

A Study of Moral Judgment and Ethical Decision Making and Ethical Dilemmas Experienced in Practice by Nursing Students (간호대학생의 도덕판단력과 윤리적 의사결정 및 실습에서 경험한 윤리적 딜레마)

  • Noh, Yoon Goo;Jung, Myun Sook
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.14 no.6
    • /
    • pp.2915-2925
    • /
    • 2013
  • This study examined the moral judgments and ethical decision-making and analyzed ethical dilemmas experienced in practice by nursing students. The data were collected using self-reported questionnaires and reports from 189 college students in their 2nd ~ 4th grades. Data collection period was from Nov 6th - 20th in 2012. Each grade's P(%) scores were 47.92, 43.74, and 43.75 respectively.. For stage 4 score, each grade's scores were 22.37, 22.98, and 19.74. This result shows that, compared to juniors, senior student's P(%) scores did not drop and stage 4 scores rather decreased, which is in line with the results of previous studies about the effects of ethics education. This finding could be attributed to the regular and voluntary case presentations and discussions required for the senior participants. Regarding ethical decision-making type, the most favored was type 3(35.45%). Among seven categories of the ethical dilemmas facing the students, the most commonly reported was the patient's rights and dignity, followed by practices based on nursing standards, arranging for dying patients. This study raises the need that the curriculum is revised to encourage student's participation in the analysis of ethical issues they confront in the field.