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Development of a Chest‑Belt‑Type Biosignal‑Monitoring Wearable Platform System
Joo‑Hyeon Lee,Hyun‑Seung Cho,Jin‑Hee Yang,Sang‑Min Kim,Jeong‑Whan Lee,Hwi‑Kuen Kwak,Je‑Wook Chae 대한전기학회 2020 Journal of Electrical Engineering & Technology Vol.15 No.4
The purpose of this study was to develop a wearable platform system that can detect and acquire a soldier’s biosignals (i.e., heart activity signal, respiration rate, etc.) in a nonrestrained, unconscious manner. These detected biosignals are transmitted to a processing device to analyze and monitor the soldier’s physical status. To achieve this, textile-based heart activity electrodes and a strain gauge sensor for the respiration signal measurement were developed, and their performances in detecting each signal were verifed. These sensors were embedded in a chest belt to design a wearable platform that can simultaneously measure heart activity and respiration signals. The sensor part of the chest belt has a dual layer structure to detect high-quality signals. Stretch fabric was used on the outer layer and a respiration sensor was attached to the belt. On the inside layer, a non-stretch fabric was used as the base fabric and a heart activity-sensing electrode, that is capable of taking measurements using a modifed lead-II heart activity signal induction method, was embroidered onto the fabric. Subjects were asked to wear the chest belt, and a biosignal processor module was attached to verify the system’s performance while simultaneously acquiring the heart activity and respiration signals. More specifcally, it was confrmed that the two signals were detected in a stable. It is expected that the biosignal-monitoring wearable platform system developed in this study will be able to efectively analyze and monitor soldiers’ biosignals.
김주필(Joo Pil Kim),예용택(Yong Taek Ye),예성훈(Seong Hun Ye),유혜성(Hye Seong Yeu),장지현(Jee Hyeon Jang),오종화(Jong Hwa Oh),채준호(Jun Ho Chae),김태우(Tae Woo Kim),김민섭(Min Seob Kim),변진관(Jin Gwan Byun),이형민(Hyung Min Lee),김 한국거미연구소 2015 한국거미 Vol.31 No.2
2014년 8월 5일부터 7일까지 경상남도 창녕군 일대에 위치한 대한민국 최대의 내륙 습지인 우포늪 일대를 한국거미연구회 회원(김주필, 예용택, 장지현, 오종화, 예성훈, 유혜성, 채준호, 김태우, 김민섭, 변진관, 성민규, 김지후, 김대희, 김녕, 이정준, 이형민 등 16명)들이 채집 조사한 결과 16과 48속 69종의 거미가 조사 연구되어 이에 보고하는 바이다. The authors investigated the spiders of the Upo wetland from 5th August to 7th August, 2014. In the present paper 69 species of 48 genera belong to 16 families were identified. These specimens are deposited at the Joo-Pil Spider Museum, Namyangju-Si, Kyunggi-Do.
김주필(Joo-Pil Kim),예용택(Yong-Taek Ye),최한석(Han-Seok Choi),장지현(Jee-Hyeon Jang):예성훈(Seong-Hun Ye),김태우(Tae-Woo Kim),김대희(Dae-Hee Kim),지승환(Seung-Hwan Ji),이형민(Hyung-Min Lee),이형진(Hyung-Jin Lee) 한국거미연구소 2016 한국거미 Vol.32 No.2
2016년 8월 3일부터 5일까지 제주특별자치도 서귀포시 대정읍 마라도 일대를 한국거미연구회 하계 합동채집회에 김주필, 예용택, 최한석, 장지현, 예성훈, 김태우, 김대희, 지승환, 이형민, 이형진, 신정애, 허양미, 이영경, 최라미, 이윤정 등이 채집조사한 결과 15과, 39속, 45종의 거미류가 조사연구되어 이에 보고하는 바이다. The authors investigated the spiders of the Mara Island in Jeju Island. In the present paper 45 species of 39 genera belong to 15 families were identified. These specimens are deposited at the Joo-Pil Spider Museum, Namyangju-Si, Kyunggi-Do.
식품영양학 전공자를 위한 인턴십 교육 프로그램 개선방안
주나미,윤지영,김옥선,정현아,박상현,고영주,조기원 한국식생활문화학회 2005 韓國食生活文化學會誌 Vol.20 No.1
This study was conducted to evaluate the effect of current dietetic internship program. The survey sample was dietetic practitioners who were charged with a training for dietetic students. The questionnaire requested information about demographic information, experience of guidance for the dietetic student, self evaluation as trainer, fortification items in university education, and difficulties of the internship program. Data was analyzed using SAS for windows(version 6.12), Descriptive statistics were used such as means. standard deviations. frequency distribution and percentages. Comparison of mean differences was analyzed using t-test and ANOVA. Participants identified how effective the current internship program was. Result indicated that the effectiveness was not high(2.81), and under 29 years old age group, under 6 years work experience group. and contracted foodservice group had positive opinion of the program significantly. Under 29 years old age group, evaluated themselves as a good trainer. The results revealed that respondents wanted to be fortified the practical training courses in school curriculum.
주현수,김진,박종천,정원석,송현철,이용탁,이우범 國立麗水大學校 環境問題硏究所 2004 環境硏究論文集 Vol.6 No.-
We carried out a study on phytoplankton community at Owon stream, Jeollabukdo, Korea. The author have examined 83 taxa of the phytoplankton from researched area. These were composed of 5 classes, 11 orders, 21 families, 44 genera, 79 species, and 9 varieties. The composition of occurrence species were as follows: green algae are 48.2%, diatoms are 33.7%, blue green algae are 10.8% and etc(7.3%). Dominant species were Chlamydomonas angulosa, Pandorina morum, Coelastrum microporum, Scenedesmus quadricauda, Staurastrum gracile, Melosira varians, Me. italica, Synedra ulna, Sy. acus, Cocconeis placentula, and Cymbella tumida. The standing crops varied from 1,650cells/ℓ to 47,000cells/ℓ. Phytoplankton density of Owon stream were lower about 8.6 times to a 1,531 times than those of other lakes and rivers in Korea. So, to preserve the water quality in Owon stream we have to manage continuously on the nitrogen and phosphorus.
신경주,곽경숙,최정신,심현숙 漢陽大學校 韓國生活科學硏究所 1991 韓國 生活 科學 硏究 Vol.- No.1
In this rapid changing period, the study about traditional life is necessary to preserve our culture. Un Moon Sa Buddist nuns' school was chosen for this study because that temple could be the last place to be affected by modern western culture. The purpose of this survey was to find out the change of traditional living pattern of Buddist nuns and lighting conditions of their school(Un Moon shool for Buddist nuns), and to compare it with last survey in 1985. The results of the survey were as follows. 1) Nuns' living area was enlarged as much as about 2.5 times since 1985 and leisure space too. 2) Students' living schedule was not changed so much since 1985, but the distance of moving trace was increased because of addition of working time. 3) Their private living pattern was almost sitting style on the floor as ever, but the public space such as ones for guests, leisure and kitchen were transferred to chair -using style. 4) The average rate of daylight of nuns' living space was 1.3% during day time and average illumination was 33 Lux during night time. So their lighting conditions was insufficient for reading books.
다량조리에 적합한 보유기기 실태조사 및 기기구입과 사용교육 현황
정현아,주나미 한국식생활문화학회 2004 韓國食生活文化學會誌 Vol.19 No.6
School contracted foodservice was introduced to school lunch program In 1999. The satisfaction with school contracted foodservice quality was low because of the restriction on equiping school foodservice facilities, facilities education by recipe related to the quantity food production and preliminary education of menu recipe of large quantity production. This study was designed to evaluate condition of existing major equipment on school contracted foodservice. A questionnaire was developed and mailed to 150 dietitians in seoul. Response rates were 70%. The analysis on buying equipment were analyzed according to length of dietitian. Preliminary education of menu recipe and facilities education by recipe related to the quantity food production were analyzed accoding to length of dietitian. content analysis was conducted regarding to dietitians' ideas on school contracted foodservice.
중학교 '기술ㆍ가정' 교과 교육내용의 통합적 접근에 관한 연구
전현주,윤인경 한국 가정과 교육 학회 1991 한국가정과교육학회지 Vol.3 No.-
This study was conducted to identify a problem of Industrial Arts. Home Economics subjects, and to improve its curriculum contents. In order to have accomplished the above objectives, the study was carried out through review of literatures and a kind of survey, Delphi technics. In first questionnaire, the opinions of the experts were gained about ideas and methods about organization of the curriculum contents of Industrial Arts.Home Economics subjects. In second questionnarie, based on the curriculum contents of Industrial Arts.Home Economics subjects draw from the above review of literatures, the opinions of the experts were investigated about review of literatures, the opinions of the experts were investigated about the selection of the contents of Home Economics, Industrial Arts, respectively. The selected data in first questionnarie was manipulated by the frequency and percent. The curriculum contents in second questionnarie was selected above the sum total 80 in Home Economics subjects and above the sum total 61 in Inductrial Arts subjects. The distinction of curriculum contents selected by the each domain were as follow. (1) The daily life as a consumer and the importance of home management were emphasized in the curriculum contents selected in the domains of consuming and management. (2) The vocational investigation, the course education, and the development of the young generation were emphasiezed in the curriculum contents selected in the domains of the fuamily living and human development. (3) The basic kowledge of nutrition and cooking and the cotents related to the food choice were emphasized in the curriculum contents selected in the nutrition and food. (4) The choice and care of clothing a proper personal appearance, and teh contents related to the machinery and tools were emphasized in the curriculum contents selected in the clothing and textiles. (5) The economical aspects of housing, the contents of the reasonable housing choics, and the contents for vital skills were emphasized in the housing and instruments.