• 제목/요약/키워드: Sitting time

검색결과 289건 처리시간 0.025초

의자디자인과 사용자의 자세 연구 (A Study on the Design of Chair & User's Position)

  • 최이승
    • 한국가구학회지
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    • 제16권1호
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    • pp.81-89
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    • 2005
  • A chair is a necessary tool in modern life and people spend a lot of time on it. But there Ere so many chairs which the human body size Is not considered that many users usually feel fatigue. The purpose of this study is to analyze the fundamental items human factors engineering which have to be applied to chairs and then to make user choose chairs, considering them as an index. The extent of this study is limited to chairs for office work used for sitting for a long time to work. We also profoundly analyze functional matters of chairs, user's posture and so on. We'll present all suitable factors and the assumed tentative plan by inferring items', the function chairs have coincides with the human body.

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심야전력을 이용한 에너지 저장 및 부하율 향상에 대한 연구 (Development of an Electrical Load Management System)

  • 박석인;정봉만;한수빈;정학근;김규덕;유승원
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 1999년도 전력전자학술대회 논문집
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    • pp.226-229
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    • 1999
  • The recent problems such as the rapid increase o electricity consumption, the large variation of electrical loads, and the sitting difficulty for new power plants could become a barrier to stable electrical power supply. Consequently, an electrical load management technology has become important, by which an electricity can be stored during off-peak time and efficiently used during peak time. The technology provides a variety of direct or indirect benefits which include, for utilities, reduction of new power plants, economical electricity production, and improved efficiency and reliability of power system and for consumers, low prices o electricity. The study is to develop a proto-type load management system and its application technology for a peak shaving. In the system, conventional batteries are used as energy storage device.

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중, 고등학생들의 등 신전근 약화가 요통에 미치는 영향에 관한 조사 연구 (A STUDY OF JUNIOR SCHOOL STUDENTS AND SENIOR SCHOOL STUDENTS ABOUT WEAKNESS OF BACK MUSCLE AND BACK PAIN)

  • 장수길;최윤희
    • The Journal of Korean Physical Therapy
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    • 제16권4호
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    • pp.246-263
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    • 2004
  • Some Students have suffer from a back pain due to their situations. So, the respondents were asked about their demographic factors, the existence of a back pain and environment. Their muscles power and spine were estimated 'Digimax and spine mouse'. The data were analyzed by SPSSWIN. 1. The degree of a back pain before exercise correlated with time of class in school, time of sitting a day. 2. Weakness of back muscles have suffer from a back pain. 3. After MTT(Medical training therapy) exercise, back muscle power increase of 2kg and back pain decrease.

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만성 폐색성 폐질환의 동반된 위암환자에서의 일측 내장신경차단 (Unilateral Splanchnic Nerve Block for Gastric Cancer Pain Patients with Orthopnea)

  • 김정자;윤덕미;오흥근
    • The Korean Journal of Pain
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    • 제4권1호
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    • pp.42-46
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    • 1991
  • Splanchnic nerve block with neurolytics has been used to control the upper abdominal cancer pain. This gastric cancer case with severe chronic obstructive pulmonary disease complained of upper abdominal pain, severe dyspnea and orthopnea. He maintained a sitting position most of the time with nasal oxygen inhalation because he could not remain in a supine or prone position. We performed the unilateral splanchnic nerve alcohol block under right lateral position at the T12 and L1 vertebral level. For a short time after the block, he required oxygen inhalation therapy. Three months after unilateral alcohol block, he is still alive without severe abdominal pain and severe dyspnea.

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심상 훈련이 정상성인의 균형에 미치는 효과 (Effects of mental practice on the balance of healthy adults)

  • 김명권;차현규
    • 한국콘텐츠학회:학술대회논문집
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    • 한국콘텐츠학회 2016년도 춘계 종합학술대회 논문집
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    • pp.265-266
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    • 2016
  • This study aimed to examine the effects of mental practice on normal persons' balance ability. Thirty subjects that participated in the experiment were randomly assigned to an experimental group of 15 subjects and a control group of 15 subjects. Both the experimental group and the control group underwent balance training conducted in a sitting position on a gym ball for 20 minutes per time, five times per week for four weeks and the experimental group additionally underwent mental practice for 10 minutes before balance training. After the intervention, balance measuring equipment (Good Balance, Metitur, Finland) was used to quantitatively measure balance ability. Significant differences in the post-training gains in variable of Medial-lateral, Index of balance function, Time were observed between the experimental group and the control group (p<0.05). Both Application of mental practice with balance training aimed at improving balance ability is considered to have positive effect.

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욕창 방지를 위한 체압 모니터링 시스템 개발 (Development of The Physical Pressure Monitoring System to Prevent Pressure Ulcers)

  • 이아라;장경배
    • 대한임베디드공학회논문지
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    • 제6권4호
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    • pp.209-214
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    • 2011
  • This study suggests a Healthcare System for elderly and disabled who have mobility impairment and use a wheelchair for long time. Seating long time in a wheelchair without reducing pressure causes high risk of developing pressure sores. Pressure sores come with great deal of pain and often lead to develop complication. Not only it takes time and effort to treat pressure sores but also increases medical expenses. Therefore, we will develop a device to help to prevent pressure sores by measuring pressure distribution while seating in a wheelchair and wirelessly send information to user device to check pressure distribution in real time. The equipment to measure body pressure is composed of FSR sitting mat which is a sensor measuring part and an user terminal which is a monitoring part. The designed mat is matrix formed FSR sensor to measure pressure. The sensor send measured data to the controller which is connected to the end of the mat, and then the collected data are sent to an user terminal through a bluetooth. Developing a pressure monitoring system will help to prevent those who have mobility impairment to manage pressure sores and furthermore relieve their burden of medical expenses.

폐경후 여성의 골밀도에 대한 환경, 생리적 요인의 영향 (Effect of Environmental and Physiological Factors on Bone Mineral Density in Postmenopausal Women)

  • 이보경
    • Journal of Nutrition and Health
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    • 제25권7호
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    • pp.656-667
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    • 1992
  • This study was designed to investigate the effect of environmental an d physiological factors on bone mineral density(BMD) of the lumbar spine(L2longrightarrowL4) in 41 postmenopausal women. There were a positive relationships between BMD of the lumbar spine and monthly income food expenses pocket money energy expenditure(EXP) per day sociocultural EXP activity intensity time of standing and walking or age at first pregnancy. BMD of the lumbar spine was negatively correlated with age Engel index time of sleeping and sitting number of childbirty and children period of breastfeeding or menopausal period. But there were no significant relationships between BMD and physiological domestic EXP body mass index age at menar-che menstruation cycle or age at menopause. The complex interrelations between BMD and these variables were examined using stepwise multiple regression analysis. From this analysis in subject aged 50~59 years. EXP per body weight physiological EXP age at menopause time of sleeping were positively significant independent predictors of BMD. In subjects aged 60~69 years, . time of walking only and in total subjects. EXP per body weight pocket money were positively significant independent predictors ofBMD. This study suggest that EXP and pocket money are major constituents affection lumbar spine BMD in postmenopausal women.

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감각통합치료가 아스퍼거 아동의 전정.고유감각 처리능력에 미치는 효과 (The Effects of Sensory Integrative Therapy on Vestibulo-Proprioceptive Sensory Processing of Children With Asperger Syndrome)

  • 김은성;김경미
    • 대한감각통합치료학회지
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    • 제6권1호
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    • pp.35-46
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    • 2008
  • 목적: 본 연구는 전정감각과 고유감각 제공을 기초로 한 감각통합치료를 통해 아스퍼거 아동의 전정 고유감각 처리 능력에 미치는 효과를 알아보고자 하였다. 연구방법: 연구대상은 P시에 거주하는 만 11세 2개월 된 남아로, 8세되던 해에 아스퍼거로 진단받았다. 본 연구는 개별 실험 연구 중 AB설계를 사용하였다. 실험과정은 기초선 기간(A) 3회, 중재 기간(B) 8회로 진행되었다. 기초선 기간에는 감각통합치료를 실시하지 않았으며, 중재기간에는 전정감각과 고유감각 제공을 기초로 한 감각통합치료를 실시하였다. 전정 고유감각 처리는 자세 조절 능력의 기초를 형성하므로 자세 조절 능력을 알아보기 위해 테이블 활동 후 아동의 앉은 자세 변화와 복와위 신전 자세를 평가하였다. 결과: 본 연구의 결과는 다음과 같다. 아동의 앉은 자세 조절 능력과 복와위 신전 자세는 기초선 기간과 비교하여 중재기간에 대부분 2 표준편차 이상으로 향상되었다. 따라서 전정감각과 고유감각 제공을 기초로 한 감각통합치료가 아스퍼거 아동의 전정 고유감각 처리능력 향상에 효과적이었다. 결론: 본 연구는 아스퍼거 아동이 보이는 감각처리의 어려움을 파악하여 감각통합치료를 접근하고 그 결과를 측정함으로써, 감각통합치료의 질적인 효과를 제시한데 의의가 있다.

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석가탑(釋迦塔)의 경전적인 건립시점 고찰 - "견보탑품(見寶塔品)"의 내포의미를 중심으로 - (Consideration on Scriptural Foundation Viewpoint of Seokgatap - Centering on Implication of "Gyeonbotappum" -)

  • 염중섭
    • 건축역사연구
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    • 제19권6호
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    • pp.39-59
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    • 2010
  • Seokgatap and Dabotap are representing the tower patterns in "Gyeonbotappum" of the Lotus Sutra. It is very peculiar, for the description on "Gyeonbotappum" is usually made in terms of 'the two Buddhas sitting side by side'. If 'the two Buddhas sitting side by side' is describing the situation in Dabotap, the double structure of Seokgatap and Dabotap can be said to symbolize the scriptural description in a different viewpoint. Its correct comprehension is pretty important in understanding Bulguksa. For this, this paper first arranged the critical minds and flows about the faith objects in Indian Buddhism. And, it was considered how these aspects were accumulated through Saddharma-pundarika sutra. Secondly, it was considered why "Gyeonbotappum" took the typical symbolism in Saddharma-pundarika sutra(Lotus Sutra). These parts should be necessarily considered in advance in that Seokgatap and Dabotap were derived from the form of "Gyeonbotappum". Based on this approach, the author checked the actual aspects of Seokgatap that the tower was built on a natural rock ground and the stones surrounding the tower are constituting the 8-directional Lotus site. With these two aspects, we could get the clue on the foundation time of Bulguksa that its founder had intended. In that Dabotap was formed on the basis of "Gyeonbotappum", the features of Dabotap is very important in comprehending its foundation viewpoint. As a result, the viewpoint of double towers in Bulguksa can be said to be the one that the world of suffering was to change to the Pure Land after Sakyamuni preached the Lotus Sutra on the top of Mt. Grdhrakuta and Prabhutaratna-tathagata proved it. This foundation viewpoint shows us clearly that 'the Lotus Buddhist Country' existed in parallel to the Avatamska Buddhist Country. It secures an appropriate meaning in that it can complement or adjust our understanding on the 'Buddhist country (Bulguk)' of Bulguksa where the Avatamska Idea is emphasized relatively highly as shown in the whole title of Bulguksa as 'Avatamska Bulguksa.'

환자평가표에 의한 요양병원 입원 노인들의 일상생활사 의사결정 인식기술 상태와 일상생활수행능력 간의 관계 (Relationship between the State of Decision Making Recognition Technology for Daily Living and Activities of Daily Living(ADL) of Inpatients in Geriatric Hospital on the Patient Core Card)

  • 임정도;이성호
    • 한국콘텐츠학회논문지
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    • 제14권11호
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    • pp.328-336
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    • 2014
  • 본 연구는 2013년 12월 현재 요양병원에 입원생활 중인 노인들 중 환자평가표의 평가구분에서 계속입원중인 환자 평가를 받은 3개월 이상 입원중인 노인들을 대상으로 실질적으로 부양 및 요양간병 시 집중적으로 관심을 가져야 하는 일상생활활동이 무엇인지를 파악해 보고자 하였다. 연구결과, 일상생활사에 관한 의사결정을 할 수 있는 인식기술 상태와 일상생활활동수행능력들 간의 인과관계를 로지스틱 함수를 이용하여 추정한 결과, 일상생활사 의사결정 인식기술 상태가 심하게 손상된 경우에는 노인들에게 실질적으로 부양 및 요양간병 시 '식사하기' 활동과 '옮겨 앉기' 활동에 집중적으로 관심을 가져야 한다는 것을 확인하였다. 또한 '식사하기' 활동과 '옮겨 앉기' 활동 외의 활동들은 일상생활사에 관한 의사결정을 할 수 있는 인식기술 상태보다는 노화나 질병으로 인한 신체적 기능이 떨어져서 나타난 결과로 유추해 볼 필요성이 있을 것이다. 따라서 이 경우에는 부양이나 요양간병 시 도움을 받는 노인들의 인격이나 수치심 등 자존감을 고려하여 수발자들은 행동과 언어에 각별히 신경을 써야 할 것이다.