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박영범(Young-Beom Park),김준영(Jun-Yeong Kim),명제원(Je-Won Myung),김소희(So-Hui Kim),이정(Jung Lee),송창근(Chang-Geun Song),김선정(Sun-Jeong Kim) 한국HCI학회 2022 한국HCI학회 학술대회 Vol.2022 No.2
본 논문은 가상현실 장비를 사용한 산림치유 시스템을 제안한다. 상용 게임 엔진을 사용하여 구현된 실감나는 가상 산림공간에서 사용자는 VR 트레드밀을 이용하여 네비게이션을 하게 된다. VR 을 사용하기 어려운 경우에 대비하여 무동력 트레드밀에서의 걷기 동작을 Kinect 로 인식시켜 가상 산림공간 속을 걸어 다닐 수 있도록 구현하였다. 산림 속에 있는 몰입감을 증가시키기 위해 후각을 제공할 장치도 추가로 제작하였다. 본 시스템은 마음챙김 명상 프로그램과 함께 사용자의 스트레스 측정에 활용될 수 있다.
구동철 ( Dong Chul Gu ),이채관 ( Chaek Wan Lee ),이재환 ( Jae Wan Lee ),이수연 ( Su Yeon Lee ),윤순영 ( Soon Young Yun ),한아름 ( A Reum Han ),김현주 ( Hyun Ju Kim ),박영범 ( Yeong Beom Park ),정성욱 ( Seong Wook Jeong ),문찬석 ( 한국산업보건학회 2014 한국산업보건학회지 Vol.24 No.4
Objective: This study aimed to evaluate the exposure status of formaldehyde(FA) among the nurses in ambulatory care departments of university hospital. Methods: Two university hospitals were surveyed. The FA concentration in air were measured to target 62 nurses in 8 ambulatory care departments(89 samples). Air sampling and analysis of FA were carried out according to the OSHA Method ID-205. The survey was conducted with questionnaire asking about how to control FA and whether the nurses use the formaldehyde protectors or not. Results: FA was detected in all samples. The maximum concentration of FA was 0.258 ppm and the geometric mean was 0.023 ppm. There was no sample that exceeded any of exposure standards by OSHA-TWA whereas there were 54 samples(60.7%) that exceeded the standards by NOISH-TWA. Among 62 nurses handling FA, 13 nurses(21.0%) used the protective gloves while nobody used a gas mask. It was assessed that any of 8 common ambulatory care departments did not use a safety cabinet for FA in which local exhaust ventilation was fixed. Conclusions: Nurses in ambulatory care departments were exposed to FA. Therefore, the environment management of a workplace, the health management of a nurses, FA handling education and installing a FA cabinet with a local exhaust ventilation were needed because FA as a carcinogen was able to cause any cancer to a human body if it was emitted in air for long time.