재해방지를 위한 한국형 생활변화단위 모형의 개발 : 중부지역 거주 기혼 근로자를 중심으로 Focused on the Married Workers Living in the Middle Area

강영식,최만진 한국안전학회 2004 한국안전학회지 Vol.19 No.3

The more the life environment, eastern idea, culture, factory automation system, and information technology complicates, the more the various human error brings about. It brings about all kind of accidents and occupational diseases. Also the death and sickness or injury by psychological stress among the human error has increased every year. Therefore this paper describes the Korean life change unit model through statistical testing with the proposed life change unit factors on the married workers living the middle area. The proposed model can be simply used in order to minimize the industrial accident and human error in real fields. Finally, the result will be helpful for the better safety management.

우리 나라에서 재해방지를 위한 개선안 생활변화단위 모형 개발 및 응용

강영식,함효준,양성환 대한설비관리학회 2003 대한설비관리학회지 Vol.8 No.2

The major cause of the industrial accidents is often induced by the human error. It brings about all kind of accidents. Moreover, the more the information and system complicates, the more the human error brings about. So the active accident prevention policy by human behavior, life style, culture, and psychology should develop at this time. Especially, the behavior models have provided the accident proneness concept through the life change unit factors. According to the existing studies on the life change unit models, the oriental behavior models differs from the western model in the life style and ideas. Therefore, the purpose of this paper is to develop the proposed life change unit model by the improved life change unit factors, and to evaluate its application in real fields. The proposed model can be simply applied in real fields in order to minimize the industrial accidents

메탈 화이버 소결 매트를 이용한 버너에서의 연소 특성에 관한 실험적 연구

강영식,정태용 국민대학교 생산기술연구소 2004 공학기술논문집 Vol.27 No.-

The heat-devices, which are for home use and industrial use, utilize combustion heat of fuel as a type of convection heating and a part of gas radiation energy. Most of the heat devices are in pursue of high load combustion, and have a difficulty to maintain a heat devices efficiency and to control energy efficiency because of a type of heat structure fluctuation and flame taken account into combustion load under constructional character. In order to figure out the difficulty mentioned above, provided that a device using porous materials as a combustion device for obtaining complete combustion and uniform heating character efficiently is being proposed, the purpose of this study is to give a basic data in order to apply on site by means of considerate combustion characteristics in combustor using metal fiber sintered mat of a part of porous materials. In order to consider combustion characteristics using metal fiber sintered mat, pressure drop of metal fiber sintered mat according as combustion load, excess air ratio in metal fiber sintered mat burner, and flame shape, temperature characteristics, and exhaust gas characteristic according as change of combustion load are used in this study.

포상기태 임신부 혈청내 면역그로부린 IgG,IgA 및 IgM의 변화에 관한 연구

강영식,이상태,임광호 조선의대 1984 The Medical Journal of Chosun University Vol.9 No.1

재해방지를 위한 한국형 생활변화단위 모형의 개발 : 중부지역 거주 미혼 근로자를 중심으로 Focused on the Unmarried Workers Living in the Middle Area

강영식 한국안전학회 2003 한국안전학회지 Vol.18 No.3

The term stress is currently used to cover a wide variety of phenomena, ranging from physical to social and cultural factors. The term has defined psychological stress as an imbalance between perceived or subjective demand and perceived response capability. The behavior science model has provided the accident proneness through the life change unit factors considering human behavior, life style, ideas, culture, and psychological state. Therefore, this paper presents the Korean life change unit model through statistical testing with the proposed life change unit factors on the unmarried workers living in the middle area The proposed model can be simply used in real fields in order to minimize the industrial accidents.

시간-주파수 통합 해석법을 이용한 유도초음파 모드 분석 알고리즘 도출

이영호,강철식,정창호 충남대학교 산업기술연구소 2006 산업기술연구논문집 Vol.21 No.1

Ultrasound testing as a nondestructive tool has become quite popular and effective inflaw detection and material characterization. Most ultrasonic systems utilize transducers which generate longitudinal or shear waves. However, in those situations involving inspection of sheet or tubular materials, an alternate inspection method utilizingultrasonic guided waves may be more suitable. Unlike longitudinal wave or shear waves, many ultrasonic guided wave modes can exist in a particular component. Each of these modes has a particular wave structure. Wave structure describes the distribution ofparticle motion through the thickness of the tube. And various Joint Time-Frequency Analysis(JTFA) methodology were developed and compared for mode identification tool for received ultrasonic guided wave signal. From the this study, D-STFT was the optimal Joint-Time Frequency Analysis algorithm for ultrasonic guided wave ultrasonic mode identification tool.

마이크로봇 로봇을 응용한 정보통신 창업교육 시스템 연구

이강환 ; 김영태 ; 윤경식 김천대학교 2016 김천대학교 논문집 Vol.21 No.-

In the recently our 210, it is a necessary to provide the education methods based on the electronic information systems. In this paper, we will show a education model of the venture study programs concern with Micro-Robot making. The development edu-cation systems apply into the industrial fields from the specification major module instruction including improve the system design capa-bility using the Micro-Robot making for information communication techniques Also, the development instruction model provides one in the field system to the industrial applications specification technical staffs and system design for the venture education programs. We expect the proposed education systems extended into a new venture instruction program sets for technical major members.

관상동맥 풍선성형술 후 발생한 관상동맥 박리의 초기 조영술적 고찰

고영엽,강지인,장재혁,강민정,정중화,장경식,홍순표 朝鮮大學校 附設 醫學硏究所 2007 The Medical Journal of Chosun University Vol.32 No.1

Background and Objectives: Percutaneous coronary intervention (PCI) is widely utilized in the treatment of symptomatic coronary artery disease (CAD). Althouth it has numerous benefits, intimal tear or dissection, serious and potentially life-threatening complications of plain old balloon angioplasty (POBA) can occur. The aim of this study was to assess the implications of coronary dissections after ballon angioplasty. Methods: 78 consecutive patients (age, 62 +/- 11 years; 46 men, 32 women) identified to two groups as having with or without dissection (dissection (D) group or non-dissection (ND) grouP) underwent balloon angioplsty for CAD were studied. All patients with dissection could be managed by successful stent implantation to rescue the artery. The morbidity of ischemic complication and mortality were evaluated for 30days after PCI. Results: Coronary dissection developed 44 lesions (38%) in 31 patients out of 117 lesions in 78 patients after POBA and a good final angiographic result was obtained in all patients with dissection, Significant correlates of a development of dissection were the lesion morphology of ACC/AHA type B and C (P<0.05). There were no significant correlations of clinical pictures, whether POBA in single vessel disease or in multivessel disease, diameter stenosis before POBA, and balloon/coronary artery diameter ratio. Morphologic feature of dissection was type A in 15 (34%), type B in 13(30%), type C in 12 (27%), and type D in 4 (9%). After PCI, there was no ischemic complication or death related coronary dissection during follow-up period for 30days. Conclusions: Coronary dissection after angioplasty occurred in 44 lesions (38%) out of 117 lesions of 78 consecutive patients underwent POBA. Coronary dissection after POBA significantly correlated with the severity of lesion morphology. Coronary stenting is effective in the management of acute coronary dissections after angioplasty.

유아용 교재 ․ 교구 인증에 관한 유아교육현장 인식 및 요구에 대한 연구

강영식(Kang, Young-Sig),박정환(Park, Jung-Hwan) 한국산학기술학회 2014 한국산학기술학회논문지 Vol.15 No.2

본 연구는 유아용 교재․교구 인증에 관한 유아교육현장 인식 및 요구를 알아보는데 목적을 갖고, 대전광역시 소재 유치원과 어린이집에 종사하고 있는 교사와 원장 350명을 대상으로 2013년 9월 21일부터 30일까지 설문조사 하 였다. 분석결과 첫째, 유아용 교재?교구 평가인증에 대한 인식을 분석한 결과 먼저 전체 59.4%가 유아용 교재?교구 평 가인증이 필요하며, 32.9%는 교육현장 인식도가 높다고 생각하는 것으로 나타났다. 또한 전체 39.4%가 교육현장 요 구도가 높다고 하였으며, 45.1%가 유아용 교재?교구 평가인증에 대한 제도의 도입 시 기대효과가 높은 것으로 나타났 다. 둘째, 전반적인 유아용 교재?교구 평가인증 요구도를 분석한 결과 교육적 측면, 기능적 측면, 영역적 측면 순으로 요구도가 나타났다. 또한 각 영역별로 교육적 측면에 있어서는 사회적 발달 중점, 기능적 측면에 있어서는 안전성 중 점, 영역적 측면에 있어서는 언어발달 중점이 가장 높게 나타났다. 이같은 결과는 유아용 교재?교구의 다양성으로 인 해 교육적 측면과 기능적 측면에서 사회적 발달촉진과 안전성 측면에서 평가인증된 교재?교구를 사용함으로써 유아들 의 쌓기놀이, 읽기자료, 조작자료, 만들기 도구 등 실험관찰 도구의 사용이 높아지면서 품질보증이 가능한 교재?교구 에 대한 높은 평가인증이 요구됨을 실증해 준 것으로 평가할 수 있다. The purpose of this study is to analyze the perception and need of the early childhood education field on authentication of teaching materials and implements for young children. To achieve this, a survey was carried out on 350 teachers and directors in Daejeon-based kindergartens and child-care centers from September 21 to September 30, 2013. The results of the analysis are as follows. First, 59.4% of them thought that it needed the evaluation authentication of teaching materials and implements for young children. 32.9% of them had a high perception of the early childhood education field. 39.4% of them had high need of the early childhood education field. And 45.1% of them expected a high effect of introducing the evaluation authentication system of teaching materials and implements for young children. Second, most of them had the highest need of the evaluation authentication of teaching materials and implements for young children in terms of education, followed by function and field. And most of them placed the highest emphasis on social development, safety and language in terms of education, function and field, respectively. Consequently, the use of teaching materials and implements, which the social development and safety in terms of education and function are respectively evaluated and authenticated by the diversity of teaching materials and implements for young children, has need of the high evaluation and authentication of teaching materials and implements that can guarantee the quality when young children use a lot of experiment and observation implements such as block play, reading materials, manipulating materials, making implements.

생태체험 프로그램 활동이 유아의 정서지능 향상에 미치는 영향

강영식(Kang, Young-Sig),박정환(Park, Jung-Hwan) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.10

본 연구는 생태체험 프로그램 활동을 실시함으로써 유아들에게 기쁨과 추억을 만들어 주고 스스로 정서지능 에 대한 변화를 알아보는데 목적이 있다. 연구대상은 충청도에 소재하는 어린이집 만 5세반 중 두 학급의 어린이 40 명을 대상으로 실험집단과 통제집단으로 나누어 남, 녀 각각 20명씩으로 구성하였으며, 연구대상인 실험집단 유아들 은 생태체험활동의 프로그램을 따라 정한 요일에 5명씩 그룹을 나눠서 관찰하고, 체험하며 실험을 진행하였다. 분석결과 생태체험 프로그램 활동은 전반적인 유아정서지능과 하위요인별 자기정서의 이용, 타인정서의 인식 및 배 려, 자기정서의 인식 및 표현, 감정의 조절 및 충동억제, 교사와의 관계, 또래와의 관계에 있어 통제집단에 비해 실험 집단의 경우 상대적으로 높은 증가효과를 나타내었다. 이는 자연과의 유기적인 관계형성과 생태 중심의 체험 탐구수 업이 실내교육에서 느낄 수 없는 자연 세계의 이해와 자연친화적 태도, 생태위기 인식, 사회적 협력과 더불어 함께 생활하는 태도 기반 형성을 제공한다는 점에서 유아들의 정서지능 향상에서 유용한 프로그램임을 입증시켜 준 것이 라 할 수 있다. The purpose of this study is to inquire into the changes to the emotional intelligence of young children by giving them pleasure and memory through the program of ecological experience. A survey was made on 40 young children in two classes out of 5-year-old children`s classes in nurseries located at Chungcheong-do. They were divided into the experiment group and control group to consist of 20 persons, respectively. For young children of the experiment group, the experiment was conducted while observing and experiencing through the division of the group into 5 persons on fixed days according to the program of ecological experience. Analysis showed that the program of ecological experience in the experiment group relatively higher effect of increase for the emotional intelligence of young children, and the use of self emotion, the cognition and consideration of other's emotion, the cognition and expression of self emotion, the regulation and impulse control of emotion, the relationship with teacher and the relationship with peer by sub-factors than that in the control group. In other words, close relationships with nature and inquiry instruction of ecological experience have provided the attitude-based formation living together with the understanding of natural world and eco-friendly attitude, the cognition of ecological crisis and social cooperation that couldn't feel in indoor education. Consequently, the program of ecological experience should prove useful for the emotional intelligence of young children.