• Title/Summary/Keyword: Team effectiveness

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Biological Effect and Chemical Composition Variation During Self-Fermentation of Stored Needle Extracts from Pinus densiflora Siebold & Zucc.

  • Paudyal, Dilli P.;Park, Ga-Young;Hwang, In-Deok;Kim, Dong-Woon;Cheong, Hyeon-Sook
    • Journal of Plant Biotechnology
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    • v.34 no.4
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    • pp.313-322
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    • 2007
  • Extract of Japanese red pine needles has been used in Asia pacific regions since long periods believing its valuable properties as tonic and ability of curing diseases of unidentified symptoms. Some selective compounds present in the extract and their effects were analyzed. Carbohydrates and vitamin c were identified using HPLC; terpenoid compounds by GC-MS; anti-bacterial analysis by paper discs, plates count and gastrointestinal motility by whole cell patch clamp. The extract is a mixture of compounds therefore its diverse effect was expected. Self-fermentation in extract proceeds after spontaneous appearance of yeast strains without inoculation. Effects and composition of the extract vary with varying period of self-fermentation. Extract inhibits the growth of bacteria dose dependently exhibiting its antibacterial properties however effectiveness increases with increase in fermentation period. The extract also can modulate gastrointestinal motility in murine small intestine by modulating pace maker currents in ICC mediated through ATP sensitive potassium channel.

Study on Fatigue Analysis for the Cutout Panel Structure using the Relation of Max-Min Principal Stress (최대 최소 주응력 관계를 활용한 Cutout Panel 구조물의 피로해석연구)

  • Shin, Insoo;Park, Gyucheul;Moon, Jungwon;Hong, Seunghyun
    • Journal of Aerospace System Engineering
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    • v.9 no.4
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    • pp.31-36
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    • 2015
  • The fatigue analysis for cutout panel used for the weight reduction of aircraft has been conventionally performed through the open hole concept using the reference stress and stress concentration factor (Kt). However, in the actual structure cases, the goal of weight reduction might be less meaningful due to the conservative approach induced by the difficulties of extracting the confident reference stress from FE-Analysis in the complicated loading behavior. Therefore a new approach is proposed in order to secure the effectiveness of weight reduction and validate the confidence of the analysis results using the interaction of max-min principal stress at the critical location of open hole edge line.

Application of Traditional East Asian Herbal Medicine for Atrophic Vaginitis: A Systematic Review of Randomized Controlled Trials (위축성 질염에 대한 한약 투약의 효과 : 체계적 문헌 고찰)

  • Park, Eo-Jin;Jo, Hee-Geun
    • The Journal of Korean Obstetrics and Gynecology
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    • v.32 no.3
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    • pp.227-244
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    • 2019
  • Objectives: To evaluate the effectiveness and safety of application of Traditional East Asian Herbal Medicine (TEAM) in the treatment of Atrophic Vaginitis (AV). Methods: Randomized Controlled Trials (RCTs) were obtained from PubMed, Cochrane Library, Embase, CNKI, RISS, NDSL, and KISS. The risk of bias was assessed by using Cochrane's risk of bias tool, and RevMan 5.3 software was used. Results: 26 RCTs with 3,162 patients were identified and reviewed. Among them, 21 RCTs observe the effect of integrated traditional Chinese and Western medicine. 23 RCTs reported treatment groups was statistically effective than control groups in the study. Also, the recurrence rate was estimated in 10 RCTs and was lower than control groups. 12 studies observed adverse events (AEs) and severe AEs were not reported. Conclusions: This review suggested that TEAM was safe and effective in the treatment of AV. TEAM may also decrease the recurrence rate. However, this could not be proven conclusively. To ensure evidence-based clinical practice, well-designed trials with larger sample sizes are needed.

Effects of the Team Approach Rehabilitation Program on Balance, Gait, and Muscle Strength of Lower Extremities for Elderly Patients with Parkinson's Disease (팀 접근 재활프로그램이 노인 파킨슨병 환자의 균형, 보행 및 하지근력에 미치는 효과)

  • Choi, Jin-Young;Jo, Hyun Sook
    • Journal of Korean Biological Nursing Science
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    • v.21 no.3
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    • pp.199-206
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    • 2019
  • Purpose: The purpose of this paper was to verify effects of the team approach rehabilitation program on balance, gait, and muscle strength of lower extremities of elderly people with Parkinson's disease. Method: Subjects of this paper were 40 elderly people with Parkinson's disease, 20 control and experimental groups respectively, who could walk independently and were less than the 2.5 Hoehn &Yahr stage. The team approach rehabilitation program was applied to the experimental group for 12 weeks. Results: There was significant decrease in second at timed up &go test (p= .008), but no significant difference in reach length at functional reach test (p= .201) with partial improvement of balance. There was no significant difference in second at 10-meter walk test (p= .070), but showed tendency of improvement of gait. And number of times at 30s-chair stand test, indicating muscle strength on lower extremities, increased significantly (p= .029), Conclusion: The team approach rehabilitation program has demonstrated its effectiveness on improving balance, and muscle strength of lower extremities for the elderly with Parkinson's disease.

A Case Study on the Improvement of Software Test Effectiveness through Static Testing (정적 테스트를 통한 소프트웨어 테스트 효율성 향상에 대한 사례 연구)

  • Kim, Hyo-Young;Han, Hyuk-Soo
    • Journal of KIISE:Software and Applications
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    • v.34 no.3
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    • pp.212-218
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    • 2007
  • Not enough verification or enough design of test is not performing in many software developments organization as yet. Therefore, defects that can be detected and corrected during the beginning phases of development are usually found during dynamic testing, it is often observed that testing is inefficient compared to effort for testing. This study aims to suggest a method for effective testing through case study. It is useful in case of not verification and not enough design of test in the previous phase than coding. We show in a concrete way major activities that determine prioritization of testing and level of test case design through static testing, i.e. code review and analysis of code quality. And also we show role between test team and development team.

A Study of the Satisfaction with the operation of design courses-Based on PJBL(Project Based Learning) - An analysis of a University of Applied Sciences in China -

  • WANG LEI;Choi Wonjae
    • Smart Media Journal
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    • v.12 no.5
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    • pp.88-101
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    • 2023
  • As the definition and role of design changes over time with the times and society, design education needs to update teaching methods to match it. The course design in this study began with an optimisation of the learning model based on previous research and analysis, followed by in-depth interviews, the application of the interview results to the final curriculum design, and finally a questionnaire to verify the positive effects of this teaching model. This teaching model has been applied to teach a pilot class in a university of applied sciences in China. The main characteristics of the course design are Project-Based Learning (PJBL) oriented, team cooperation centric, and an educational model developed based on peer assessment. In every stage of the UI design course, realistic project simulations are adopted, enhancing students' abilities through practical experience, teamwork, and peer assessment. The innovation lies in validating the effectiveness and advantages of this model at every stage of the UI design course, innovating existing teaching methods, optimizing learning models, and combining practice with evaluation. This research found that a project-oriented team course design based on PJBL has a high degree of effectiveness and relevance in each stage of the UI design course, significantly improving students' overall competence. It is expected that the results of this study can be applied in various ways to the course design of the courses that similar to design majors.

Transactive Memory System of a Virtual Team : Theoretical Exploration and Empirical Examination (가상 팀의 교류활성기억 시스템과 팀 성과의 관계 : 가상 팀 속성을 선행요인으로)

  • Shin, Kyung-Shik;Suh, A-Young
    • The Journal of Society for e-Business Studies
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    • v.15 no.2
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    • pp.137-166
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    • 2010
  • A virtual team is defined a group of people that use electronic communications for some or all of their interactions with other team members. Because team members of a virtual team are physically and temporally distributed, a team's transactive memory system(TMS) is considered to be crucial for the team's effectiveness and performance. TMS refers to a set of individual memory systems which integrate knowledge possessed by particular members through a shared awareness of who knows what. This paper seeks to understand (1) how a virtual team's TMS influences team performance, and (2) what factors contribute to developing the team's TMS. Given these purposes, through the extensive literature review, we first identified components and antecedents to develop a theoretical model that predicts a virtual team's performance. Using the survey data gathered from 172 virtual teams, this study found that expertise location, coordination, and cognition-based trust which were proposed as three components of TMS positively influenced a virtual team's performance. Furthermore, this study uncovered that perceived media richness, network tie strength, and shared norms significantly influenced the components of TMS, while geographical dispersion did not exert any significant influence on TMS.

A Study of Teaching Effectiveness on Clinical Nursing Education (임상간호 실습교육의 교수효율성에 관한 연구)

  • 김미애
    • Journal of Korean Academy of Nursing
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    • v.26 no.4
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    • pp.946-962
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    • 1996
  • The purpose of this study was to contribute to the development of clinical instruction by students' ratings of teaching effectiveness in clinical nursing education. The subjects were comprised of graduating class 618 students from 24 nursing colleges in the nation. The instruments used in this study were "general characteristics & status of clinical nursing education" developed by the researcher and "Instrument to Measure Effectiveness of Clinical Instructors" by Reeve(1994). The 50 questions used in the questionaire were categorized into 13 components subject to factor analysis. The 13 components were interpersonal relationships, communication skills, role model, resource for students, favorable to students, encouraging to think for selves, teaching methods, evaluation, finding assignments for objectives, organization of subject matter, professional competence, knowledge of subject matter & working with agency personnel. The results of this study are as follows 1. Status of clinical nursing educaion : 1) Clinical nursing education were led by nursing professors(44.9%), a team of both nuring professor & head nurse(6.8%), instructors from specific hospital(15.1%), instuctos for a specific subject(14.6%), & head nurse(6.8%). For 3-year program students, 34.6% of the clinical nursing education were led by instructors from specific hospital & 51.4% of the education by nursing professors for Bachelor's program. 2) The contents for clinical education comprised of Conference being the most frequent of 34.5% ; a combination of Nursing skills, Orientation, Conference etc.22.0% : Nursing process 21.7% : Orientation 13.5% : Inspection(making rounds ) 6.4%, & Nursing skills of 2% being the least frequent. 3) Students' preference of clinical teachers from the highest to the lowest were instructors for a specific subject being the most desired (44.9%) followed by nursing professor, head nurse, a team of both nursing professor & head nurse, & instructors from specific hospital being the least desired. 4) Students felt that the qualification for clinical teachers should be at least a master's degree holder and 5 or more years of clinical experience. The reason they felt was because knowledge & experience are imperative for professional education. 2. Clinical teaching effectiveness : The total points for teaching effectiveness was 147.97(mean of 2.95±0.98) where the total score is considered to be an average rating. 3. Teaching effectiveness as status of clinical nursing education : 1) The score ratings for the clinical instructors from the highest to the lowest were as follows : instructors for a specific subject, instructors from specific hospitals, a team of both nursing professors & head nurses, nursing professors, head nurses, which resulted in significunt difference(F=4.53, P<0.001). 2) The rating scores based on the teaching program from the highest to the lowest were as follws ; nursing skills, nursing process, a combination of nursing skills, orientation, conference etc. , conferences, orientation, inspection, which resulted in significunt difference(F=10.97, P<0.001). 4. Based on 13 categorized components from the questionaires, questions related to communication skills scored the highest points of 3.20 where inquiries regarding resource for students scored the lowest points of 2.38. 5. Among the 13 categorial components from the questionaire, Interpersonal relationship, Communication skills, Resource for students, Encouraging to think for selves, Evaluation, Teaching method, Finding assignment for objectives, Organization of subject matter, Professional competence, & Working with agency personnel, instructors for a specific subject scored the highest points and head nurse scored the lowest, which resulted in significant difference. Favorable for students, instructors for a specific subject scored highest points and nursing professor scored the lowest, which resulted in significant deference (F=5.39, P<0.001). Role model & Professional competence, instructors for a specific subject scored the highest points and head nurse scored the lowest, with minimum variation(F=1.29, P>0.05 : F=1.64, P>0.05) 6. Based on 13 categorial components as a whole, the highest points scored among the 5 groups of clinical teachers was instructors for a specific subject and the lowest, by head nurse(F=1.94, P<0. 001). A team of both nursing professor & head nurse attained higher score in clinical education than their independent education.

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Applied Practices on the Application of VR/AR/MR Technologies to LVC Training Systems

  • Jong-Hoon Lee;Hun-Keun Park
    • International Journal of Internet, Broadcasting and Communication
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    • v.15 no.4
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    • pp.149-159
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    • 2023
  • The Republic of Korea (ROK) Army is developing the Army Synthetic Battlefield Training System and plans divisional-level Live, Virtual, and Constructive (LVC) integrated training. This study proposes a plan to apply VR/AR/MR (Virtual Reality/Augmented Reality/Mixed Reality) technology to LVC integrated training systems to enhance the efficiency and effectiveness of future LVC integrated training. The study investigated immersive military training systems in the ROK and advanced countries. As a result, we confirm that immersive technology can significantly improve the efficiency and effectiveness of military training. Accordingly, we review the key technologies required for building a defense training system with immersive features and propose training subjects that can be enhanced in effectiveness and efficiency when built with an immersive approach. We also propose a plan to apply immersive technology to the Live, Virtual, and Constructive systems for the development of future LVC integrated training system.

Increasing Teamwork, Organizational Commitment and Effectiveness through the Implementation of Collaborative Resolution

  • MARTONO, S.;KHOIRUDDIN, Moh.;WIJAYANTO, Andhi;RIDLOAH, Siti;WULANSARI, Nury Ariani;UDIN, Udin
    • The Journal of Asian Finance, Economics and Business
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    • v.7 no.6
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    • pp.427-437
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    • 2020
  • This study seeks to examine empirically the effect of leadership style on organizational commitment and organizational effectiveness. The data are from all departments of the undergraduate program at the State University in Central Java, Indonesia. The study comprises all divisions of the undergraduate program, which amounted to 207 people. The method for sampling is based on simple random sampling. Structural equation modeling (SEM) is applied in order to analyze the data. The results show that integrative adaptive leadership style has a positive effect on teamwork and affective commitment. Therefore, in order to improve teamwork, the organization should be assisted in completing the introduction of collaborative conflict resolution. Moreover, affective commitment positively affects organizational effectiveness. Thus, it can be said that efforts to improve the organizational effectiveness, should be supported by affective commitment. The study further revealed that integrative adaptive leadership style has a positive effect on teamwork. This means better execution of integrative adaptive leadership, higher level of coordination and vice versa. Each member has different responsibilities and duties, and it can be done or resolved in different ways. If the leader can accommodate the creativity of the faculty and staff, a solid team can be formed.