• Title/Summary/Keyword: Physical part

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A Study of Personality adaptation factor and Life Satisfaction of the aged (노인의 성격상응요인과 생활만족도에 관한 연구)

  • 김현진
    • Journal of the Korean Home Economics Association
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    • v.30 no.2
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    • pp.171-187
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    • 1992
  • The purpose of this study is to investigate personality adaptation factors related to life satisfaction of the aged. Personality adaptation factors were classified into four factors(The active-intergration, The dependent-passivity, The failing-overaboundance, The self-negativity). The hypothesises of this study are as follow : (1) Personality adaptation factors can be predited by demographic variables and family environmental variables. (2) Life Satisfaction can be predited by demogaphic variables and family environmental variables. (3) Each personality adaptation factors will be correlated with life satisfaction. For the test of hypothesises, Questionnaries were given to the randomly selected 332 persons over age 60 in Pusan. Questionnaries consist of 4 parts. These are demographic part, family environment part, personality adaptation factor part, and life satisfaction part. The data collected were analyzed by satistical methods such as Case, Percentage Factor Analysis, Multiple Regression Analysis, and Pearson's Correlation. According to the results of the analysis of this study, primary, personality adaptation factor is decided by personal problem. But, this personality adaptation factor of the aged is affected by family environment. Particulary, in the results of the study, frequent communication with their family is more important than physical solidary.

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A Study on Interweaving phenomena in contemporary space design with post-structualism (후기 구조주의 관점에서 본 현대 공간디자인에 나타나는 인터위빙(interweaving)현상에 관한 연구)

  • Jung Jae-Won;Kim Moon-Duck
    • Korean Institute of Interior Design Journal
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    • v.15 no.4 s.57
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    • pp.156-164
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    • 2006
  • One of frequent phenomena in the contemporary cultural field is the alternative or accompanying interweaving phenomena which happens in the relative connection of A, B, and C. The power of interweaving mixture is one of energies which unify the contemporary cultural phenomena, and it appears as a major phenomena in the recent popular digital architecture. In this study, the mixture, shape, and contents in the contemporary space design is analyzed as a point of view of Post-Structuralism. Namely, the digital part and non-digital part of alternative and circulating existence in the space are classified and the interweaving phenomena in the contemporary space design are proved. It is studied for digital part and physical space to conjunct the hole space and smooth space of Deleuze as part of interweaving phenomena. It is clear that the compatible concept of the hole space and smooth space is crossed complexly or is coexisting in circulating and extending, and is showed as interweaving phenomena in one space.

Design and Field Test of Automatic Data Logger System for Portable Magnetometer using Raspberry Pi

  • Choi, Eun-Kyeong;Kim, Sung-Wook;Cho, Jinwoo;Lee, Khil-Ha
    • Journal of Environmental Science International
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    • v.25 no.10
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    • pp.1389-1396
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    • 2016
  • A monitoring system for a field magnetometer was configured with assistance of a Raspberry Pi as a data logger. The suggested geomagnetic system uses a semi-real-time data transmission module. The system consists of two parts: a field-observation part and a data-center part. The field-observation part comprises a Raspberry Pi, magnetometer, LTE router, and power source, while the data center part takes samples at the site. The collected magnetometer data are then sent to the data center through the LTE router. The newly designed monitoring system was deployed and checked in Jeju-do island, and found to operate stably. The suggested system is promising in that it is simple and cost saving, providing at least physical insight and knowledge on the complex natural phenomena.

Dynamic Analysis of a System Using Reduced Modeling of Substructures (부분구조물의 단순모델화를 이용한 시스템의 동적해석)

  • Hwang, Woo-Seok
    • Transactions of the Korean Society for Noise and Vibration Engineering
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    • v.19 no.2
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    • pp.200-207
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    • 2009
  • Complex systems are made of many subsystems, those are developed and manufactured by many part companies. Even though the information for a part is necessary to analyze the performance of the other part, it is not so easy to get the information for that part from other companies due to many reasons like security or compatibilities. If the modal parameters of a system between the connecting points are available, we can reconstruct a reduced model for that system in a physical coordinate not in a generalized coordinate. The assemble of the equations of motion for the main system and the reduced equations of motion for the connected system can give a response of the main system considering the effects of connected systems. The results show that the proposed method can give the response of a system accurately. The rule for the selection of modes is to use the fundamental modes whose natural frequencies are low.

Investigation of LN2 Lubrication Effect in Cryogenic Machining -Part 1: Friction Coefficient related to cutting force component with Physical Evidences- (초 냉각 가공에서의 LN2 의 감찰 효과 연구 -물리적 현상에 의한 마찰 계수-)

  • Seong-Chan, Jun;Woo-Cheol Jeong
    • Proceedings of the Safety Management and Science Conference
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    • 2002.05a
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    • pp.207-214
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    • 2002
  • This paper presents some physical evidences indicating that reduced friction occurs in an cryogenic machining process, in which LN2 is applied selectively in well-controlled jets to the selected cutting zone. In machining tests, cryogenic machining reduced the force component in the feed direction, indicating that the chip slides on the tool rake face with lower friction. This study also found that the effectiveness of LN2 lubrication depends on the approach how LN2 is applied regarding cutting forces related.

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인천광역시 유통산업의 실태와 발전방향

  • 박종돈
    • Journal of Distribution Research
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    • v.1 no.1
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    • pp.259-290
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    • 1996
  • As part of Korea's opening to tile world economy, over the past several years the government has begun th liberalize in the distribution industry. This study cocentrates on long-term strategy of distribution industry in Inchon where will be the hub in the northeastern area. Based on data analysis for the present conditions referring the physical distribution and the commercial distribution, problems are drawn on this two sectors. Conclusion shows introduction of the advanced know-how, expansion of the physical distribution center, and modernization of tile commercial distribution structure.

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Comparing the Effects on Elderly Women of Bearing Weights and Lumbar Stabilization Using Lumbar Muscle Exercises-Group vs. Individual Sessions with a Physical Therapist (여성 노인에서 집단과 개별 요부 운동이 요부 안정화 및 체중 부하에 미치는 효과)

  • You, Young-Youl;Kim, Hee-Soo
    • The Journal of Korean Physical Therapy
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    • v.22 no.5
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    • pp.17-23
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    • 2010
  • Purpose: The purpose of this study was to compare the effects, in elderly women, of (a) physical therapy with (b) individual and group lumbar muscle exercise Methods: Forty-two elderly women took part in this study. Their average age was 52.59 years. All subjects participated in the study for 8 weeks, doing exercises 3 days per week. All participants were assessed on the Oswestry disability index (ODI), Gaitview. The data were analyzed using paired t-tests. Results: Foot pressure and ODI scores showed statistically significant pre- to post-exercise differences for both groups. We also found significant differences between group therapy and individual therapy. There were changes in mean ODI scores, but these were not significant. Conclusion: Eight weeks participation in an was found to be effective in improving the health of older women. Individual therapy with a physical therapist is more effective than group therapy in creating harmonious movement of the lower extremity and lumbar stability. The results of our study suggests the benefit of an exercise program with a physical therapist.

Risk Factors and Methods in Balance Assessment Associated with Fall in Older Adults (노인의 낙상과 연관된 위험요소와 균형 측정 방법)

  • Lee, Yun-Kyung;Bae, Sung-Soo
    • Journal of the Korean Society of Physical Medicine
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    • v.2 no.1
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    • pp.73-84
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    • 2007
  • Purpose : The purpose of this study was to determine risk factors and methods in balance assessment associated with fall in older adults. Methods : This article describes many of the tools that can be used to evaluate the physical parameters associated with fall risk in older adults. Results : Composite ratings of performance(Tinetti balance assessment, Guralnik test battery, Berg balance scale, modified-physical performance test) measures the score compounding the balance measure to determine fall risk. Static balance instruments are composed of FICSIT-4 that measures the ability of maintaining foot positions and CTSIB that measures postural stability. Dynamic balance instrument is composed of functional reach test. To measure walking velocity and mobility, 8-foot up-and-go test and walking around two cones are used. We can use 1-RM and to measure muscular strength, isokinetic dynamometery, and 30-second chair stand to measure lower extremity muscle strength. Conclusion : The described instruments are easy to use and widespread. To select and use these tool kits carefully is considered to be helpful in identifying those who are most likely to fall. The final part of the article includes a brief discussion of the potential role of exercise training interventions to improve these physical parameters and prevent falls.

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The Effect of GaAIAs Laser Irradiation on EGF Expression in Epidermal Tissue of Rats Induced by Wound (GaAIAs 레이저 조사가 흰쥐 창상부위 상피조직의 EGF 발현에 미치는 영향)

  • Kim, Dong-Hyun;Baek, Su-Jeong;Bae, Ju-Han;Kim, Suk-Bum;Kwon, Young-Shil;Kim, Jin-Sang
    • The Journal of Korean Physical Therapy
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    • v.13 no.3
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    • pp.603-611
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    • 2001
  • This study was performed. using EGF, to observated the effect of GaAIAs laser on wound model induced designedly in lumbar region. The results of this study were as following: 1. In expression of EGF which used marker of wound healing, laser irradiating group made EGF to more induce significantly than laser non-irradiating group at 3 days. 2. EGF immunoreactivity in epidermis were increased markedly 3 days after wound, and increased gradually from 1 day to 2 days in wound which is laser irradiation. Therefore, EGF immunoreactivity which increased after wound with GaAIAs laser irradiation indicate that GaAIAs laser have wound healing effect. This study also can become a part of scientific evidence on electrotherapy through measuring quantitively effects of GaAIAs laser in wound

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A Study on the Limitation of Nintendo Wii using Physical Interactive Interface (체감형 인터페이스를 사용하는 닌텐도 위(Wii)의 한계에 대한 연구)

  • Lee, Jang-Won;Yoon, Joon-Sung
    • Journal of Korea Game Society
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    • v.11 no.2
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    • pp.93-104
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    • 2011
  • For development of physical interactive game recognized as next generation game, this study examines the present situation of physical interactive games and analyzes the problem that game contents lack development compared to the hardware. This paper firstly divides the problem of physical interactive game contents into three parts: demand of the contents and biased game genre, low level of game difficulty, and limited use and/or misuse of the motion controller. Then, the possible solutions for each part are suggested afterward. As the discussion on the development methods in physical interactive game will also develop and therefore, as the next generation game, physical interactive game will play a positive role in th growth of game industry as well as game culture.