• Title/Summary/Keyword: 신체 수분

Search Result 47, Processing Time 0.033 seconds

동굴 탐사 기술 3 - 영양과 탐사

  • 김건철
    • Journal of the Speleological Society of Korea
    • /
    • no.44
    • /
    • pp.64-78
    • /
    • 1995
  • 영양은 신진대사 기능을 조절하고 신체 및 정신 활동으로 소모된 부분을 보충하여 생명체가 존속하고 활동하는데 반드시 필요한 양분이다. 또한 영양소는 대사작용에 이용되는 기본 물질이며 탄수화물, 지방, 무기질, 비타민, 수분 등의 6가지가 있다. 신체의 정상적인 기능과 효율적인 작용에 영향을 미치는 영양소는 그 작용에 따라 주영양소인 근 수축에 필요한 에너지를 공급하는 열량소, 부영양소인 생리적 작용을 조절하여 질병을 예방하는 조절소, 그리고 신체 기관과 조직을 구성하는 구성소로 구성된다.(중략)

  • PDF

Water Vapour Transfer through Fabrics for Outdoor Activities (야외 운동복용 직물에서의 수분전달)

  • O, Ae Gyeong;Park, Jeong Wan
    • Textile Coloration and Finishing
    • /
    • v.15 no.3
    • /
    • pp.66-66
    • /
    • 2003
  • 야외 운동(outdoor activities)복에 사용되는 소재들은 외부로부터 신체를 안전하게 보호해 주어야 될 뿐 아니라 쾌적하게 유지시켜 주어야 한다. 의복착용시 쾌적감에 결정적인 영향을 미치는 인자는 몸의 열적 평형상태를 유지하기 위한 수단인 수분전달 특성이다. 본 연구는 여러 종류의 야외 운동복용 직물에서의 수분전달 현상을 조사하여 규명하므로써 이 직물들이 실제 의복생활에 응용될 의복계 (clothing system)를 형성하였을 때의 수분전달 현상을 설명하고자 하는 기초연구이다. 연구의 결과는 base layer용, mid layer용 직물들이 shell layer로 쓰이는 waterproof breathable 직물보다 수분 전달률이 높았으며, waterproof breathable 직물의 수분 전달률은 microfibre 직물, PTFE-laminated 직물 그리고 polyurethane coated 직물 순 이었다. 또한 polyurethane 직물에서는 back coated 직물이 face-coated 직물보다 수분 전달률이 높았다.

Water Vapour Transfer through Fabrics for Outdoor Activities (야외 운동복용 직물에서의 수분전달)

  • Oh, Ae-gyeong;Park, Jung-whan
    • Textile Coloration and Finishing
    • /
    • v.15 no.3
    • /
    • pp.192-196
    • /
    • 2003
  • 야외 운동(outdoor activities)복에 사용되는 소재들은 외부로부터 신체를 안전하게 보호해 주어야 될 뿐 아니라 쾌적하게 유지시켜 주어야 한다. 의복착용시 쾌적감에 결정적인 영향을 미치는 인자는 몸의 열적 평형상태를 유지하기 위한 수단인 수분전달 특성이다. 본 연구는 여러 종류의 야외 운동복용 직물에서의 수분전달 현상을 조사하여 규명하므로써 이 직물들이 실제 의복생활에 응용될 의복계(clothing system)를 형성하였을 때의 수분전달 현상을 설명하고자 하는 기초연구이다. 연구의 결과는 base layer용, mid layer용 직물들이 shell layer로 쓰이는 waterproof breathable 직물보다 수분 전달률이 높았으며, waterproof breathable 직물의 수분 전달률은 microfibre 직물, PTFE-laminated 직물 그리고 polyurethane coated 직물 순 이었다. 또한 polyurethane 직물에서는 back coated 직물이 face-coated 직물보다 수분 전달률이 높았다.

Analysis of total body water by Impedance Measurement technique (Impedance 방식을 이용한 체내수분 측정에 관한 연구)

  • Lee, Ji-Woong;Oh, Jung-Whan;Yoon, Hyung-Ro
    • Proceedings of the KOSOMBE Conference
    • /
    • v.1993 no.11
    • /
    • pp.55-59
    • /
    • 1993
  • 신체의 특정부위에 정전류를 흘리고 이에 의한 전압의 차이를 이용하여 임피던스를 측정한 후 체내수분을 구하는 방법은 안전하고, 비침습적이며 신속하고, 조작하기 쉽다. 더우기 측정기구의 이동이 용이하므로 실험실 밖에서도 측정이 가능하고 환자의 협조가 별로 없어도 쉽게 측정할 수 장점이 있기 때문에 이를 임상에 적용시키기가 용이하다. 본 연구에서는 설계한 임피던스 측정기는 8bit원칩 마이크로프로세서를 이용하여 다중 채널 주파수 선택이 가능하며 데이터의 입출력 및 통신까지도 가능하도록 설계하였고 이 장치에 대한 실험으로 100명(남자71명, 여자 29명, 평균나이 $34.1{\pm}18.4$세, 1-78세)을 대상으로 체내 임피던스의 기초적인 자료를 구하고 이를 바탕으로 수술전후 환자의 체내수분 변화량을 측정하였다. 실험결과, 수술전후 금식 및 수액투여에 따른 체수분 변화를 관찰할 수 있었다.

  • PDF

The development and present state of water service facilities (수도시설의 전개와 현황)

  • 한상태;황원택;김경록
    • The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
    • /
    • v.27 no.5
    • /
    • pp.435-443
    • /
    • 1998
  • 물은 인체 조직의 70%를 점유하고 있으며 만일 5%정도의 수분을 상실하게 되면 인간은 혼수상태가 되며, 12%정도를 잃으면 생명을 유지할 수 없다. 따라서 물은 신체의 유지는 물론 인간생활에 있어서 없어서는 안될 중요한 자원으로서 그 사용량과 수질은 문화 생활의 정도를 가늠하는 척도로 여겨져 왔다. 기존의 풍부한 물은 단순히 자유재로 생각되어 왔으나, 최근 들면서 귀중한 자원이며 경제재라는 인식이 확산되고 있으며 물을 수자원이라고 부르는 것이 세계적 추세이다.

  • PDF

A Study of Skin characteristics of the Chinese and Korean people in their 20's (20대 한국인과 중국인의 피부특성 연구)

  • Shim, Seung-Bo;Chun, Yong-Jin
    • Journal of the Korea Academia-Industrial cooperation Society
    • /
    • v.15 no.1
    • /
    • pp.581-584
    • /
    • 2014
  • Skin is the soft outer covering of vertebrates. In mammals, the skin is the largest organ of the integumentary system made up of multiple layers of ectodermal tissue, and guards the underlying muscles, bones, ligaments and internal organs. There is a difference of the physiological function and anatomical structure of the skin, as body parts, sex, age, race and nutritional status. In this study, we measured the moisturizing ability of the skin of the 20s Chinese and Korea in Korean. We found that the skin hydrating of Chinese is significantly higher than Korean and TEWL of Chinese is lower than Korean. We measured the moisturizing ability of both 20s Chinese and Korean. As result, the moisturizing ability of 20s Chinese is better than Korean.

A Study of Physiological Changes by The Types of Paralysis Model in Activity Daily of Living (마비모델 유형별 일상생활활동 수행 시 생리적 변화 연구)

  • Sim, Kyoung-Bo;Kim, Dong-Hyun;Kim, Hee-Jung;Moon, Jung-In;Kim, Hyoung-Min
    • The Journal of Korean society of community based occupational therapy
    • /
    • v.1 no.2
    • /
    • pp.21-30
    • /
    • 2011
  • The previous studies were prevalent a study of treatment like a environmental modification or compensative approach and intervention which used in today to paralyzed patients. These interventions were related with occupational therapy widely. The purpose of this study is to provide a basic datum for environmental modification, compensative approach, and intervention observing physiological changes which is shown in early paralyze patients. The subjects were 40 students who were 20 female and 20 male in a college. The students were devided into hemiplegic and paraplegic model. The model was designed using a experimental cloths. A instrument to measure body composition was a precision instrument. The results of the study were as follow: First, there was no different homogeneity between activity daily of living of hemiplegic and paraplegic model. Second, there was a significant different body water and basal metabolic rate between before and after activity daily of living of hemiplegic model. Third, there was a significant different body water and basal metabolic rate between before and after activity daily of living of paraplegic model. Forth, there were no significant different physiological change between after activity daily of living of hemiplegic model and paraplegic model. We observed early changes of body composition using a hemiplegic and paraplegic model. We could know it was reduced body water rate and basal metabolic rate in regardless of type of paralysis. Therefore, it is important to know these physiological changes of paralyzed patients and improve body water and basal metabolic rate of the patients.

  • PDF

A Implementation of Smart Band and Data Monitoring System available of Measuring Skin Moisture and UV based on ICT (ICT기반의 피부 수분 및 자외선 측정이 가능한 스마트 밴드 및 데이터 모니터링 시스템 구현)

  • Jung, Se-Hoon;Sim, Chun-Bo;You, Kang-Soo;So, Won-Ho
    • The Journal of the Korea institute of electronic communication sciences
    • /
    • v.12 no.4
    • /
    • pp.715-724
    • /
    • 2017
  • Today all kinds of smart devices are being developed with various researches on wearable devices that support smart computing on the human body. Skin diseases continue to rise including freckles, pimples, atopy, and scalp trouble due to the environmental and genetic factors, and people pay bigger medical bills to treat their skin diseases. There is thus a need to develop a smart-phone or table-based smart healthcare imaging system of high portability and diagnostic accuracy capable of analyzing and managing various skin problems related to skin care. This study proposed an integrated system combining the Smart Mi Band, a wearable device using moisture and UV sensors based on IoT, on the hardware part with the sensor information monitoring software.

Measuring Fluid Balance in Patients with Cancers: Comparison between Cumulative Intake and Output Records and Body Weight Change (암환자의 수분 균형 상태 사정 방법 비교: 수분 섭취 및 배설량 측정법과 체중측정법)

  • Lee, Jin-Hong;Park, Hee-Jung;Kim, Jeong-Hwa;Suh, Eun-Young
    • Asian Oncology Nursing
    • /
    • v.11 no.3
    • /
    • pp.247-253
    • /
    • 2011
  • Purpose: The purpose of the study was to evaluate the accuracy of two different fluid intake measurement methods (fluid only vs. all dietary intake) in measuring fluid balance compared to body weight change among patients with cancers. Methods: A total of 60 cancer patients in an urban cancer center in South Korea participated in the study. Adult patients who were over 18 years old; having 24-hour I&O order; and taking either normal regular diet or soft blend diet were included. Demographic information and disease related information were also gathered. The data were analyzed using SPSS 18.0 program. Results: Measuring 'fluid only' for oral intake was a more accurate measure than measuring 'all dietary intake' (p=.026 vs. p=.094). Both methods had positive correlations with the amount of weight change (r=.329, p=.010; r=.303, p=.019). Measuring body weight was a more accurate and efficient way of evaluating the fluid balance than 24 hour cumulative I&O. Conclusion: Developing clinical manual for selecting proper patients who needs fluid balance monitoring is imperative. Administering weight check and/or 24 hour cumulative I&O should be considered thoroughly based on solid nursing evidence in future.

Development of 3D Printed Snack-dish for the Elderly with Dementia (3D 프린팅 기술을 활용한 치매노인 전용 영양(수분)보충 식품섭취용기 개발)

  • Lee, Ji-Yeon;Kim, Cheol-Ho;Kim, Kug-Weon;Lee, Kyong-Ae;Koh, Kwangoh;Kim, Hee-Seon
    • Korean Journal of Community Nutrition
    • /
    • v.26 no.5
    • /
    • pp.327-336
    • /
    • 2021
  • Objectives: This study was conducted to create a 3D printable snack dish model for the elderly with low food or fluid intake along with barriers towards eating. Methods: The decision was made by the hybrid-brainstorming method for creating the 3D model. Experts were assigned based on their professional areas such as clinical nutrition, food hygiene and chemical safety for the creation process. After serial feedback processes, the grape shape was suggested as the final model. After various concept sketching and making clay models, 3D-printing technology was applied to produce a prototype. Results: 3D design modeling process was conducted by SolidWorks program. After considering Dietary reference intakes for Koreans (KDRIs) and other survey data, appropriate supplementary water serving volume was decided as 285 mL which meets 30% of Adequate intake. To consider printing output conditions, this model has six grapes in one bunch with a safety lid. The FDM printer and PLA filaments were used for food hygiene and safety. To stimulate cognitive functions and interests of eating, numbers one to six was engraved on the lid of the final 3D model. Conclusions: The newly-developed 3D model was designed to increase intakes of nutrients and water in the elderly with dementia during snack time. Since dementia patients often forget to eat, engraving numbers on the grapes was conducted to stimulate cognitive function related to the swallowing and chewing process. We suggest that investigations on the types of foods or fluids are needed in the developed 3D model snack dish for future studies.