• Title/Summary/Keyword: hands-on

Search Result 2,122, Processing Time 0.032 seconds

라텍스 장갑과 마이크로 파이버 속장갑 착용 시 손의 피부수분도 분포 (Distribution of Skin Hydration on the Hand while Wearing Latex Gloves and Inner Gloves)

  • 노상현;현철승;이주영
    • 한국의류학회지
    • /
    • 제41권5호
    • /
    • pp.966-976
    • /
    • 2017
  • This study investigated the effects of wearing latex gloves with inner gloves on the skin hydration of the hands. Fifteen young males participated in the following three conditions: bare hand (BH), latex glove (LG), and latex glove with inner glove condition (LGIG) at an air temperature of $28^{\circ}C$ with 50%RH. Subjects typed a book for 120 min. The results were as follows. Skin hydration was greater for LG and LGIG than BH (p<.001), but no difference was found between LG and LGIG. Skin hydration showed greater values on the thenar and dorsum compared to the palm for both LG and LGIG (p<.05). Skin hydration on the thenar increased during the typing for LG and LGIG, but on the dorsum, palm and finger maintained after 40 min typing. There were positive relationships between hand skin hydration and hand temperature (p<.05). Subjects indicated 'much warmer' and 'more humid' for the LG and LGIG compared to the BH (p<.001), but no differences were found between LG and LGIG. In conclusion, wearing inner gloves inside latex gloves did not induce a reduction of skin hydration and hand temperature; however, significant differences were found in all measurements between bare hands and gloved hands.

아동과 간호사의 손씻기 프로그램이 정맥주사와 관련한 아동의 불안, 동통과 피부손상에 미치는 효과 (The Effects of Simultaneous Hand Washing by Nurse and Child Before IV Injection)

  • 이애란;박민임;이효순;김소현;박진경;김지수
    • Child Health Nursing Research
    • /
    • 제14권2호
    • /
    • pp.129-137
    • /
    • 2008
  • Purpose: To examine the effects on skin injury, pain, and anxiety when nurses and children simultaneous wash their hands before IV injections. Method: A nonequivalent control group, non-synchronized design study was used with 61 children. For a month and a half, children in the experimental group(30) following hand-washing guidelines, washed their hands with nurses before IV insertion. Anxiety and pain were observed and recorded during IV insertion using the Anxiety Reaction Scale and FACES pain scale. After 48-72 hours on IV therapy with an arm-board, skin condition was checked by a research assistant according to guidelines for assessing skin injury developed by the researcher. t-test, ${\chi}^2$-test, Pearson correlation, and Kendall's tau b were used to analyze data with the SPSS program. Results: Children who washed their hands with the nurse before IV insertion showed less pain (p =.021) and skin injury (p <.001) compared to the control group. Conclusion: This finding suggests that simultaneous hand washing by nurse and child before IV injection has a strong effect on skin injury caused by arm-boards used to maintain IV therapy as well as on pain during IV insertion. This program demonstrates an effective intervention to prevent skin injuries in children on IV therapy.

  • PDF

수족냉증 중증도 판단에 영향을 미칠 수 있는 요인 분석 (Analysis of Factors that Can Affect the Assessment of Severity of Cold Hypersensitivity in Hands and Feet)

  • 김진우;박경선;이창훈;장준복;이경섭;이진무
    • 대한한방부인과학회지
    • /
    • 제25권4호
    • /
    • pp.38-45
    • /
    • 2012
  • Purpose: The purpose of this study is to find the factors that can affect the assessment on severity of cold hypersensitivity on hands and feet by comparing the temperature distribution among the seasons, the scan time and the laboratory temperature. Methods: We compared the temperature distribution of the arms and legs, according to the season and scan time on the basis of the results of Digital Infrared Thermal Imaging(DITI) conducted on 178 women who visited the hospital in summer and winter. We evaluated the correlation between the laboratory temperature and temperature distribution of the arms and legs. Results: The temperature distribution of the arms and legs was significantly different between summer and winter. The temperature distribution of the arms and legs was not significantly different according to the scan time. There was no significant correlation between laboratory temperature and the temperature distribution of the arms and legs in summer and winter. Conclusions: The diagnostic criteria to assess the severity of cold hypersensitivity on hands and feet need to be changed according to the season. The scan time and the small variation($24^{\circ}C{\sim}27^{\circ}C$) of the laboratory temperature doesn't affect the assessment of severity of cold hypersensitivity.

중학교에서의 기술적 체험활동에 터한 창의적 문제해결 경진대회 프로그램 개발 (Development of Junior high School Competition Program for Creative Problem Solving on the basis of Technological Hands-on Activities)

  • 김다라니;이상봉
    • 대한공업교육학회지
    • /
    • 제36권1호
    • /
    • pp.149-166
    • /
    • 2011
  • 이 연구의 목적은 중학교에서 모든 학생들에게 창의적인 문제해결능력을 발휘하여 기술적인 체험활동에 터한 문제를 해결함으로서 창의성을 발휘할 수 있는 기회를 제공하고, 팀 활동을 통하여 주어진 문제를 장시간 고민하고 해결함으로서 협동심과 도전정신을 기를 수 있는 수 있는 창의적 문제해결 경진대회 프로그램을 개발 하는데 있다. 이 연구의 목적을 달성하기 위해 문헌고찰 및 관련 대회 프로그램 탐색을 토대로 하여 중학교에서의 기술적 체험활동에 터한 창의적 문제해결 경진 대회의 프로그램을 개발하고 이를 학교 현장에 적용하였다. 이 연구는 다음과 같은 단계에 따라 연구를 수행하였다. 1. 준비단계: 기술의 내용구조와 내용구조에 따른 체험활동의 영역 등을 살피고, 창의성에 대한 이론을 고찰하였다. 또한 국 내외 창의성 관련 경진대회 프로그램을 탐색하였다. 2 개발단계: 기술적 체험활동에 터한 창의적 문제해결 경진대회의 성격, 목표, 출제 및 평가의 전반적인 총론을 제시하고 대회의 '기획-운영-평가'에 걸친 구체적인 프로그램을 개발하였다. 3. 적용단계: 개발된 프로그램을 중학교 전교생을 대상으로 적용해 보았다. 이에 따른 연구 결과는 다음과 같다. 첫째, 이 연구에서 개발된 프로그램은 중학교에서 모든 학생들에게 기술적인 체험 활동에 터한 문제를 해결함으로서 창의적인 문제해결능력을 발휘할 수 있는 기회를 제공하기 위한 경진대회 프로그램이다. 둘째, 이 연구에서는 창의적 문제해결 경진대회의 성격과 목표와 출제 및 평가 방향을 제사한 뒤 이를 기초로 하여 개발된 '대회 기획 단계, 대회 운영 단계, 대회 평가 단계'의 절차에 따른 프로그램을 개발하였다. 셋째, 이 연구에서 개발된 기술적 체험활동에 터한 대회 문제는 기술의 내용구조에 따라 제조기술, 건설기술, 수송기술, 통신기술, 생물기술의 5개의 영역으로 나누었으며, 각 영역별 문제의 게시자료와 학생용 활동지를 각각 개발하였다. 넷째, 개발된 프로그램 중학교 현장에 적용하여 그 사례를 제시하였다.

로봇 손을 이용한 조립 작업의 컴플라이언스 특성 설정에 관한 연구:2차원 모델 (A Study on Specifying Compliance Characteristics for Assembly Tasks Using Robot Hands: Two Dimensional Model)

  • 김병호;오상록;이병주;서일홍
    • 제어로봇시스템학회논문지
    • /
    • 제7권1호
    • /
    • pp.1171-1177
    • /
    • 2001
  • This paper provides a guideline for specifying the operational compliance characteristics considering the location of compliance center and the grasp points in assembly tasks using robot hands. Through various assembly tasks, we analyze the conditions of the achievable operational stiffness matrix with respect to the location of compliance center and the grasp points. Also, we show that some of coupling stiffness elements in the operational space cannot be planned arbitrarily. As a result it is concluded that the location of compliance center on the grasped object and the grasp points play important roles for successful assembly tasks and also the operational stiffness matrix should be carefully specified by considering those conditions.

  • PDF

일본과학계박물관의 전시수법과 연출에 따른 이용자행동반응에 관한 연구 (A Study on the Visitors' Behavior by the Exhibition Method and the Presentation in Science Museum)

  • 박종래;최준혁;배선화;임채진
    • 한국실내디자인학회:학술대회논문집
    • /
    • 한국실내디자인학회 2004년도 춘계학술발표대회 논문집
    • /
    • pp.127-130
    • /
    • 2004
  • In order to verify the validity of the exhibition moethod in a science museum, this study undertakes a visitor follow-up survey, and clarifies the influence an exhibition method affect visitor's behavior, and its feature. The tracking research performed the visitor follow-up survey to family company children. The characteristic of the visitor's behavior by the exhibition method; Use frequency becomes low in order of 'Experience type' 'Participation type' 'Fixed type'. Experience type has tendencies, such as repetitive and continuing use, and use time was long. Otherwise use time of Fixed type was short. As a result, although the use frequency of Hands-on is high and its use time is longer than Hands-off, it turns out that is influenced according to factors, such as the exhibition method, presentation and the contents of exhibition.

  • PDF

비정상적인 안수 기도로 감염되었다고 사료되는 매독 1례 (A Case of Syphilis which is Thought to be Infected by the Abnormal Imposition of Hands on a Child)

  • 최정훈;신영규;은백린
    • Pediatric Infection and Vaccine
    • /
    • 제5권1호
    • /
    • pp.143-146
    • /
    • 1998
  • Syphilis is a systemic communicable disease caused by the motile spirochete, Treponema pallidum, which is only a natural pathogen for human. The distribution and trends of syphilis are influenced by biologic factors, sexual behaviors, biomedical technology, availability of and access to health care, public health efforts, changes in population dynamics, and sociocultural factors. Although sexual contact is the main route of transmission, Treponema pallidum may also be infected through direct contact with syphilitic lesions, blood transfusion, ingestion of menstrual blood or vaginal secretions, or transplacental transmissions. In extremely unusual circumstances, infection by means of contact with a skin lesion and human bite have been reported. We experienced a case of syphilis which is thought to be infected by the abnormal imposition of hands on a child, which caused unnecessary erosive trauma with fingernails.

  • PDF

한국(韓國)의 음주예법(飮酒禮法)에 관한 고찰(考察) (Studies on Drinking Manner in Korea)

  • 서돈영
    • 한국식생활문화학회지
    • /
    • 제1권2호
    • /
    • pp.171-176
    • /
    • 1986
  • The drinking manners of the modern generaton were reviewed based on historical records. First, for reasons of health, we should reject the drinking from the same cup as others in reciprocation. Second, if the other people are older or younger brothers above the same level, pouring with one hand is all right, but if 5 years older or more, or stranger, grasp the bottle in two hands in the following manner. With the right hand under the bottle, and the left hand supporting its side, carefully pour wine not to show the palm of the hand. Third, ladies, also, can drink freely at the same table, but if people of the opposite sex are sitting together, they should pour with two hands to convey the meaning of courteous treatment. Fourth, because the level of our living is not two high, we must not order more them we can use, so that when we are finished, there will be no remainder.

  • PDF

로봇 손을 위한 인간 손가락의 관절간 운동특성 고찰 (A Study on Characteristics of Inter-Articular Coordination of Human Fingers for Robotic Hands)

  • 김병호
    • 한국정밀공학회지
    • /
    • 제23권7호
    • /
    • pp.67-75
    • /
    • 2006
  • One of challenging topics for humanoid hands is to modulate a human-like motion of humanoid fingers handling an object. To this end, recognizing the motion behavior of human fingers is very important aspect. Based on this concept, this paper identifies the .joint trajectories of human fingers for an operation of hand opening and closing, and specifies an empirical model that coordinates an inter-articular relationship of human fingers doing the given motion. It is expected that the inter-articular model presented in this paper is applicable for humanoid fingers to mimic the natural motion of human fingers.

한글 수화용 동적 손 제스처의 실시간 인식 시스템의 구현에 관한 연구 (On-line dynamic hand gesture recognition system for the korean sign language (KSL))

  • 김종성;이찬수;장원;변증남
    • 전자공학회논문지C
    • /
    • 제34C권2호
    • /
    • pp.61-70
    • /
    • 1997
  • Human-hand gestures have been used a means of communication among people for a long time, being interpreted as streams of tokens for a language. The signed language is a method of communication for hearing impaired person. Articulated gestures and postures of hands and fingers are commonly used for the signed language. This paper presents a system which recognizes the korean sign language (KSL) and translates the recognition results into a normal korean text and sound. A pair of data-gloves are used a sthe sensing device for detecting motions of hands and fingers. In this paper, we propose a dynamic gesture recognition mehtod by employing a fuzzy feature analysis method for efficient classification of hand motions, and applying a fuzzy min-max neural network to on-line pattern recognition.

  • PDF