• Title/Summary/Keyword: Orientation Program

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A New Ocular Torsion Measurement Method Using Iterative Optical Flow

  • Lee InBum;Choi ByungHun;Kim SangSik;Park Kwang Suk
    • Journal of Biomedical Engineering Research
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    • v.26 no.3
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    • pp.133-138
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    • 2005
  • This paper presents a new method for measuring ocular torsion using the optical flow. Images of the iris were cropped and transformed into rectangular images that were orientation invariant. Feature points of the iris region were selected from a reference and a target image, and the shift of each feature was calculated using the iterative Lucas-Kanade method. The feature points were selected according to the strength of the corners on the iris image. The accuracy of the algorithm was tested using printed eye images. In these images, torsion was measured with $0.15^{\circ}$ precision. The proposed method shows robustness even with the gaze directional changes and pupillary reflex environment of real-time processing.

Multispectral intravital microscopy for simultaneous bright-field and fluorescence imaging of the microvasculature

  • Barry G. H. Janssen;Mohamadreza Najiminaini;Yan Min Zhang;Parsa Omidi;Jeffrey J. L. Carson
    • Applied Microscopy
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    • v.51
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    • pp.12.1-12.12
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    • 2021
  • Intravital video microscopy permits the observation of microcirculatory blood flow. This often requires fluorescent probes to visualize structures and dynamic processes that cannot be observed with conventional bright-field microscopy. Conventional light microscopes do not allow for simultaneous bright-field and fluorescent imaging. Moreover, in conventional microscopes, only one type of fluorescent label can be observed. This study introduces multispectral intravital video microscopy, which combines bright-field and fluorescence microscopy in a standard light microscope. The technique enables simultaneous real-time observation of fluorescently-labeled structures in relation to their direct physical surroundings. The advancement provides context for the orientation, movement, and function of labeled structures in the microcirculation.

Stress Experience of Nursing Students to Clinical Practice : Q-methodological Approach (간호학생의 임상실습 스트레스 경험유형 : Q방법론적 접근)

  • Jang Hye Sook;Kim Soon Ae;Kim Hung Kyu
    • Child Health Nursing Research
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    • v.5 no.1
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    • pp.5-17
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    • 1999
  • This study was designed to determine the schemata and their characteristics of stress experience the subjectivity of stress experience(structure of subjectivity) would be a basic step for the effective clinical education through the stress management for characteristics of these types. Q-methodological method was used for that purpose. The research method statements were collected prior to the study through indepth interviews. For the study, 31 Q-statements were selected. There were 34 nursing students as subjects for the research. The 34 nursing students sorted the 31 statements using the principal of forced normal distribution. The principle of forced normal distribution, which has 9 scales to measure the individual opinions, was called. Q-factor analysis by using PC QUANL program supply the material. According to the outcomes of this study, there were 3 types of special opinion about the stress experience of clinical practice. The first type is called 'Influence of practical atmosphere type'. Members of this type experienced stress by an inadequate orientation and undesirable role model of nursing. The second type is called 'conflict of nursing role type'. Members of this type experienced stress by an inadequate orientation and undesirable role model of nursing. The third type is called 'Lack of confidence type'. Members of this type experienced stress because of a lack of confidence for their own nursing knowledge and skill. As a result, we now need further study to identify individual psychological aspects of stress for clinical practice. The findings will guide the development in effective approaches for clinical education. Finally, the result of the study will provide us the need for developing systematic and integrated practice education program for students and active involvement of clinical instructor.

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The Effects of Meta-cognition Strategy Task Training on Occupational Performance and High-Level Function of Chronic Stroke Patient with Cognitive Damage (인지손상을 동반한 만성 뇌졸중환자의 메타인지전략 과제훈련의 적용이 작업수행과 고위인지기능에 미치는 영향)

  • Han, Ga-ram;Kim, Gyu-Yong;Choi, Young-Eun;Ko, Tae-Sung
    • Journal of Korean Academy of Medicine & Therapy Science
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    • v.10 no.2
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    • pp.59-71
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    • 2018
  • Objective: The purpose of this study is to compare the effects of the CO-OP program using cognitive strategy on the satisfaction and high-level cognitive function of chronic stroke patients with cognitive impairment with the existing task-oriented approach training method. Method: The group randomly selects the experimental group and control group from 30 patients who suffer cognitive damage due to brain damage, and then randomly presents the Cognitive Orientation to daily Occupative Performance (CO-OP) Results: The results of the study showed a significant increase in patient performance and satisfaction, task performance, and high-level cognitive functions in comparison to those before training (p<).05) There was no significant difference in CNT testing in controls; Although there were no significant differences in overall CNT testing between the two groups, the COPM, AMPS tests showed a significant increase in the experimental group compared to the comparators (p <.05). Conclusion: The Cognitive Orientation to Daily Occupative Performance (CO-OP) Intervention Act, which uses meta-in strategies, was previously used. We were able to confirm that it could be a more effective intervention in task performance and high-level cognitive function than in the Meaningful Task-Specific Training Program (MTST).

Design and Application of App-Inventor-Software Class using Artificial Intelligence (인공지능을 활용한 앱인벤터 소프트웨어 교육 수업 설계 및 적용)

  • Park, Mi Hee;Hu, Kyeong
    • 한국정보교육학회:학술대회논문집
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    • 2021.08a
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    • pp.13-23
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    • 2021
  • This study requires SW education that can adapt to the advent of the fourth industrial revolution and the new normal environment of COVID-19 pandemic. Small and powerful smartphones, which have become a necessity in digital society, are designed and applied to create apps with useful apps or artificial intelligence modules that have been trained with data using the App Inventor program as a good teaching tool. After conducting the class in a blended method that combines face-to-face and non-face methods, the survey questioned the technical and cognitive maturity of artificial intelligence and the pros and cons of blended software classes. We also found changes in career orientation, which is intended to explore SW-related talent occupations that require a lot of demand in terms of national development before and after artificial intelligence classes. Significant results were reached in three of the sub-elements. Even in non-face-to-face situations, it is expected that an app vendor software education program using artificial intelligence will be provided to the actual site.

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Detailed Investigation on Factors Governing Liquid Crystal Alignment on Rubbed Polystyrene Films

  • Hahm, Seok-Gyu;Lee, Taek-Joon;Lee, Seung-Woo;Yoon, Jin-Hwan;Kim, Gha-Hee;Chang, Tai-Hyun;Ree, Moon-Hor
    • 한국정보디스플레이학회:학술대회논문집
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    • 2004.08a
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    • pp.899-902
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    • 2004
  • The molecular reorientations and surface morphologies of rubbed films formed from atactic polystyrene (PS) samples with various molecular weights were investigated in detail. Previously unknown surface topography features were newly discovered in rubbed films, depending on molecular weights: submicroscale groove-like meandering structures composed of fine-grooves like pebbles in tens nanometers are present, oriented perpendicular to the rubbing direction. The vinyl main chains, however, were preferentially reoriented along the rubbing direction and the planes of the phenyl side groups were preferentially reoriented perpendicular to the rubbing direction with para-directions that were positioned nearly normal to the film plane. Nematic liquid crystal (LC) molecules were found to always align on the rubbed PS surfaces along the orientation direction of the submicroscale grooves generated by rubbing.

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Effect of the Social Capital Discovery Program on Career Identity and Empowerment of Adolescents on Probation (사회적자본찾기프로그램이 보호관찰소 청소년의 진로정체감과 임파워먼트에 미치는 영향)

  • Heo, Jeong-Cheol
    • The Journal of the Korea Contents Association
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    • v.15 no.9
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    • pp.157-166
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    • 2015
  • The aim of this study is to understand the effects of a social capital discovery program on career identity and empowerment in adolescents under probation. As a result, it was discovered that the social capital discovery program had statistically significant differences in stability, goal orientation, distinctiveness and self-presence consciousness in the sub-area of career identity in adolescents under probation while there was no significant difference in the area of self-assertion. The social capital discovery program had statistically significant differences in internal and personal relationships among the sub-area of empowerment of the subjects while there were no significant differences in political-social areas. These results suggest that the social capital discovery program had significant effects on career identity and empowerment in adolescents under probation. In order to improve the career identity and empowerment in adolescents under probation, further studies on the social capital discovery program are needed and care should be paid to its usability.

Investigation and Development of Competency-based Training Program for Pharmacists in a Hospital (국내외 병원약사 교육프로그램 현황 및 한 병원의 약사 역량강화를 위한 교육프로그램 개발)

  • Kim, Min Ah;Kim, Sun Ah;Park, So hyun;Rhie, Sandy Jeong
    • Korean Journal of Clinical Pharmacy
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    • v.28 no.4
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    • pp.347-354
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    • 2018
  • Objective: This study was to investigate and develop a training program that integrated and strengthened clinical competence and capacity of hospital pharmacists which would be implemented at the pharmacy department of Ewha Womans University Mokdong Hospital. Methods: We assessed the training programs of hospital pharmacists in the United Kingdom, the United States and Japan and compared those of major hospitals in Seoul and Gyeonggi provinces in Korea. The survey assessed the satisfaction on the current educational programs for pharmacists at Ewha Womans University Mokdong Hospital and a newly designed education program was suggested. Results: The major differences of the programs among the Korean hospitals and Mokdong Hospital were the training period and contents of the entry-level pharmacist education program. The overall satisfaction of the training program was >3 points on 5-Likert scale in the survey. There was no significant difference of the satisfaction level based on the employment period of pharmacists. The pharmacists were in more than 7 training programs of clinical support work. We proposed the clinical support training for the new pharmacists to be separated from orientation and concentrated on actual work duty. In order to improve the competency, it was encouraged to participate the in-house seminar or certify the related fields provided by Korean Society of Health-system Pharmacists. Conclusion: The education program was assessed among different countries and hospitals of Korea. We suggested to update education program in the hospital to enhance pharmacists' competency.

Effects of a Group Computerization Cognitive Rehabilitation Program on Cognitive Function in Patients with Cognitive Impairment (그룹 전산화 인지 재활 프로그램이 인지 손상 환자의 인지 기능에 미치는 효과)

  • Shin, Jae-Wook;Han, Hye-Kyung;Shin, Sang-Hwa;Park, Jae-Sung;Park, Chan-Hyo;Kim, Hye-Jin;Kim, Dong-In
    • PNF and Movement
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    • v.17 no.1
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    • pp.69-79
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    • 2019
  • Purpose: This study aims to investigate the effects of a group computerization cognitive rehabilitation program on cognitive function in patients with cognitive impairment. Methods: The subjects of this study comprised 34 patients with cognitive impairment (15 males and 19 females) who were randomized into two groups. The experimental group (n = 17) were trained with the group computerization cognitive rehabilitation program, while the control group (n=17) received traditional cognitive therapy. The interventions for both groups were performed for 1 hour per day, once a week for 12 weeks. The cognitive functions of the subjects before and after the experiment were measured using the Korean mini-mental state examination (K-MMSE), global deterioration scale (GDS), clinical dementia rating (CDR), and Lowenstein occupational therapy cognitive assessment (LOTCA). A paired t-test was conducted to examine the intragroup differences before and after the experiment, and ANCOVA was performed to check intergroup differences. Results: The intragroup comparison results showed that the cognitive function of the group that were trained with the group computerization cognitive rehabilitation program improved after the experiment more than for the group that received traditional cognitive therapy. The intergroup comparison results showed significant differences in orientation, visual perception, and visuomotor organization between the two groups. Conclusion: The results of this study confirmed that the group computerization cognitive rehabilitation program was more effective in improving cognitive function than the traditional cognitive therapy in patients with cognitive impairment. Based on the results of this study, the group computerization cognitive rehabilitation program can be used as an effective intervention method for patients with cognitive impairment.

The Impact of Window Bakery Employee Psychological Capital on Job Satisfaction and Customer Orientation - Focused on Gwangju - (윈도우 베이커리 종사원의 심리적 자본이 직무만족과 고객지향성에 미치는 영향 - 광주지역을 중심으로 -)

  • Kim, Seong Su;Lee, Sang Jin
    • Culinary science and hospitality research
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    • v.21 no.6
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    • pp.28-37
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    • 2015
  • This study examined the factors that affect the relationship between window bakery employee psychological capital l, job satisfaction and customer orientation. A total of 220 questionnaires were distributed to employees, of which 205 were deemed suitable for analysis after the removal of 15 unusable responses. In order to perform statistical analyses required by the study, the SPSS 18.0 Statistical Program was employed for frequency, facto, reliability, correlations, and regression analyses. The results of exploratory factor analysis showed that four factors regarding psychological capital were extracted from all measurements with a KMO of 0.780 and a total cumulative variance of 66.633%, With regard to job satisfaction, one factors was extracted with a total cumulative variance of 61.592% and a KMO score of 0.658. One factor for customer orientation was extracted that accounted for a total cumulative variance of 64.240% and a KMO score of 0.765. All factors were significant to 0.000 and the correlation between variables was significant. Thus, based on the results, the main research hypothesis that identifies the relationships that psychological sapital with job satisfaction and customer orientation was adopted.