• Title/Summary/Keyword: 공군정비사

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Development and Evaluation of Air Force Mechanic Parka to Enhance the Functions and Insulation (기능성과 보온성 향상을 위한 공군 정비파카 개발 및 평가)

  • Lee, Sung-Ji;Choi, Young-Lim;Nam, Yun-Ja
    • Fashion & Textile Research Journal
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    • v.14 no.2
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    • pp.294-303
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    • 2012
  • This study was designed to develop air force mechanic parka, evaluate it, and ultimately provide functionally superior parka to the air force. The development process was 1) conducting a survey, 2) identifying problems and shortcomings of currently-supplied parkas, and 3) improving the design, pattern and materials. The newly-developed parkas were evaluated in terms of their ease of fit, clothing mobility, and insulation. Ease of fit was evaluated by subjects' sensory tests, and clothing mobility was by fitness-for-motion tests and range-of-motion tests using a Goniometer. Evaluation on insulation was conducted by thermal manikins. Findings of this study were as follows: 1. In the subjective evaluation on clothing mobility, new parkas were considered to have sufficient ease of fit while previous ones scored much lower, confirming the improvement of the new version. 2. Both subjective tests and ROM measurements on fitness for motion verified the superiority of the new parkas. 3. Insulation tests found that although insulation capability of newly-developed parkas was at a similar level to those of the previous ones, their insulation capability per unit weight was superior, demonstrating that new parkas were better at blocking heat conduction. When making changes in parka patterns and designs to enhance the mobility, it was necessary to maintain the insulation function. The new parkas developed by this study was verified to be superior to the previous ones in their insulation and clothing mobility.

The Effect of Superior Leadership on Job Stress (상급자의 리더십이 직무스트레스에 미치는 효과: 공군 정비사를 대상으로)

  • Ahn, Kwan-Young;Son, Yong-Seung
    • Journal of the Korea Safety Management & Science
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    • v.13 no.1
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    • pp.75-80
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    • 2011
  • This paper reviewed the relationship between superior leadership and job stress responses, and the moderating effect of age in maintenance area of air force. Based on the responses from 450 air force maintenance persons, the results of multiple regression analysis showed that transactional leadership has negative relationship with physiological stress response, charisma has negative relationship with psychological stress, and individual consideration has negative relationship with behavioral stress. In moderating effects, age has negative effect on the relationship between transactional leadership and physiological stress response, and age has positive effect on the relationship between charisma and psychological stress response.