• 한국안전학회지
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• 제26권4호
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• pp.41-46
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• 2011

The purpose of this paper is to analyze the causes of accidents related to the 3 phase 170 kV gas insulated switchgear of a power system collected from accident sites to secure data for the prevention of similar accidents and provide important points of view regarding diagnosis for the prevention of accidents involving gas insulated switchgears. The analysis results of the causes of accidents involving gas insulated switchgears showed deformation of the manipulation lever installed at the S-phase, disconnection of the insulation rod connection, melting of the upper conductor, a damaged tulip, damage to the lower spacer and the spacer at the breaker, etc. It is believed from this result that the potential for accidents has expanded due to accumulated energy as a result of repeated deterioration. The carbonization depth of a GIS was formed near the screw (T2, T3) used to secure the lower pole of the S-phase tulip. It is not known what has caused the screws to be extruded and melted. However, it is thought that an unbalanced electromagnetic force, micro-discharge, surface discharge, etc., have occurred at that point. In addition, even though 16 years have passed since its installation, there was no installation defect, act of arson, accidental fire, etc. General periodical inspection and diagnosis failed to find the factors causing the accidents. As a system contained in a closed metal container, it has a high risk factor. Therefore, it is necessary to design, install and operate a GIS in accordance with the standard operational procedure (SOP). In addition, it is necessary to apply conversion technology for periodical SF6 gas analysis and precision safety diagnosis. It is expected that tracking and managing these changes in characteristics by recording the results on the history card will provide a significant accident prevention effect.

• 임상간호연구
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• 제15권1호
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• pp.107-122
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• 2009

Purpose: The purpose of this study was to identify nursing interventions frequently used with cancer patients. Nursing records from 5 general hospitals for patients with stomach, liver, lung or colon cancer were analyzed. Method: A descriptive study methodology was used and nursing records for 15 patients in each disease category at each hospital, who were admitted and discharged during June 2007 were analyzed. Results: Five domains of NIC were found and the physiological(basic) domain was most frequent (31.52%). Twenty two classes of NIC were identified with risk management for safety being most frequent (22.49%). For the 119 nursing interventions identified, the most frequent was pain management with 7,827 (12.31%), followed by prevention of falls (11.76%), surveillance (6.79%) and wound care (5.12%). Nursing activities of pain management and prevention of falls were comparable to activities listed in literature on guidelines for evidence based and best practices in nursing care. Eight of the 17 nursing activities for pain management, and 9 of 14 for fall prevention were consistent with these guidelines. Conclusion: In this study, nursing interventions were found to be focused on physical care, monitoring patients' condition and education. We have to develop diverse nursing interventions and a convenient recording process.

• 디지털융복합연구
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• 제15권11호
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• pp.307-315
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• 2017

본 연구는 임상실습을 경험한 치위생학과 학생들을 대상으로 임상실습지에서 치과감염관리에 대한 인식과 수행정도를 조사하여 병원내 감염을 최소화 시키고 교육과정개발과 교육프로그램을 마련할 때 감염관리 지침과 행동지침에 필요한 기초자료를 제공하기 위해 시행하였다. 경북에 소재하는 4년제 대학에서 임상실습을 실제 경험한 치위생학과 학생을 대상으로 설문조사하였으며 치과의원, 치과병원, 대학병원이나 종합병원에 실습한 학생을 구분하여 각 실습지에 따른 치과감염관리에 대한 인식과 수행정도를 비교하였다. 연구결과 학생들은 감염방지에 대한 교육 경험자가 많았으나 실습지에 따라 감염방지관리의 수행정도는 대학병원이나 종합병원에서 높았으며 실습지에 따라 차이가 나타났다. 따라서 학생들이 임상실습시 감염관리에 대한 인식과 수행정도를 높이기 위해서는 감염관리 지침서를 제작하여 임상실습기관에 배부하고 담당자를 통해 관리하며 학교 측에서는 임상실습과 연계성 있는 감염관리 교육프로그램을 운영하여 체계적인 제도를 마련해야 할 것으로 생각된다.

• Asian Pacific Journal of Cancer Prevention
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• 제14권12호
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• pp.7237-7241
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• 2013

Background: Smokeless tobacco use in South Asia is believed to be a significant contributor to morbidity and mortality. In India, only a few studies involving health educational intervention by health care providers have demonstrated reduction in smokeless tobacco usage. In the present study we assessed the cessation efforts towards smokeless tobacco by physicians in two high tobacco prevalence states of India. The study also identified opportunities and barriers for integration of tobacco cessation services in routine practices of physicians. Materials and Methods: This mixed method study involved qualitative (phase I) and quantitative research study (phase II). In phase I, 59 in-depth interviews with physicians were conducted. In phase II, a quantitative study conducted among 238 physicians. An inductive approach was followed to analyze qualitative data using ATLAS. Ti software. The Chi-square test was employed to test the association between different variables of interest using SPSS version 17. Results: The majority of physicians related only respiratory problems and cancer with smokeless tobacco. Other major health effects like cardio-vascular problems, oral diseases, and effects on reproductive and neonatal health were recognized only by a few physicians. The age-group of 10-19 years was identified as most vulnerable to smokeless tobacco use. Less than one-third of physicians reported recording smokeless tobacco history of all patients. Findings indicated that less than half of physicians provided information on harmful health effects of smokeless tobacco with regard to specific diseases. Conclusions: The study revealed a low level of knowledge of physicians about harmful effects of tobacco and their suboptimal engagement in tobacco control practices. The study indicates the need of capacity building initiatives to equip physicians with skills in tobacco cessation.

• Asian Pacific Journal of Cancer Prevention
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• 제17권11호
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• pp.5005-5009
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• 2016

Introduction: Gutkha contains harmful and carcinogenic chemicals and oral cancer caused by tobacco usage has been reported as a major preventable cause of death worldwide by the World Health Organization. The Telangana state government implemented a ban on gutkha usage starting in 2013 but how effective this ban has been remains unclear. Objectives: The objective of this study was to determine the actual impact of the gutkha ban on users and vendors. Methodology: A cross-sectional study was conducted among gutkha users and tobacco vendors in Ranga Reddy district, Telangana. Based on a pilot study the sample size was determined as 368 and 384 for users and vendors respectively. Two separate questionnaires were administered to these groups. The parameters studied mainly included knowledge regarding the ban, and its impact. Results: About 49.1% of the users were aware of the ban on gutkha. Newspapers were the main source of information regarding the ban as reported by 45.3% of users. After the ban, 29.8% of gutkha users switched to other tobacco products. Awareness of health hazards and non-availability of gutkha was the most important reason stated for quitting or reducing consumption. Conclusion: The perspective of ban when visualized from the users point of view depicted a negative impact while the vendors portrayed a positive impact. Considering the addictive potential of the ingredients of gutkha, recording the effects of the ban on regular consumers and determining whether they can still obtain the products by illicit trade, would be noteworthy for implementation of strict rules.

• 융합정보논문지
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• 제8권4호
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• pp.121-126
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• 2018

우리는 역사적인 지역 마을을 위한 위험지도 작성 지원 시스템을 개발 중입니다. 우리 시스템은 재해 발생 시 주민이 위험한 장소를 기록함으로써 주민들로부터 받은 고유 한 정보를 수집하고 재해에 대한 의식을 높이는 것을 목적으로 합니다. 본 논문에서는 주민들이 수집 한 지역의 위해 정보를 시스템을 이용하여 조사한다. 의견을 교환하는 동안 거주자는 주변을 걷는 데 수집 된 정보의 유효성과 완전성을 검토합니다. 또한 지역 전체에 통합하고 공유하는 방법을 고려합니다. 우리는 각 지역에 대한 높은 보상 범위 외에도 거주자의 관점에서 지역 위험 정보를 수집 할 수 있음을 발견했습니다. 또한 재검토 회의에서 정보를 공유함으로써 이전에 알지 못했던 다른 지구의 위험 정보를 새로 알 수있었습니다. 이는 각 지역의 각 원인을 조사하면서 주민들이 위험한 정보를 공유하는 유용성을 보여줍니다.

• 한국치위생학회지
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• 제8권3호
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• pp.85-98
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• 2008

This study is to enforce to ready basic data of effective dental education program and no smoking and no drinking program for high school students who do smoking and drinking, executed investigation by own recording way using smoking and questionnaire consisted of actual conditions and caries prevention awareness and dental health knowledge degree of drinking to some man high school. Analyzes result that total 487 people respond in SPSS WIN 13.0 programs and got following sequence. Result of this study is as following. 1. Mans high school students had more students who do not than a drinking student and main current received most soju. Third-year student appeared by thing which receive a lot of soju than 1 or 2 class student but different other difference was not seen by class. 2. Mans high school students had more students who do not than a smoking student and a student who smoke more than 3 years was the most. I can know was old since third-year student smokes than 1 or 2 class student. 3. It was not difference that keep in mind by drinking, smoking availability although there were many students who recognize that all of the on-time dental medical examination, sugar intake limitation, fluorine inclusion toothpaste, teeth fluorine application are seldom effective on caries prevention. 4. Recognized that right brushing is effective relatively on caries prevention. I was shown difference that recognized that righter brushing is effective on bad tooth courtesy call than a student who a student who do not smoke does, and keeps in mind according to smoking availability ($x^2$=6.78, p<0.05). 5. I knew best about question of 'A caries may not treat if is painless' among that question ask knowledge for a caries, and appeared by thing which do not know best about question of 'Know that method that supply fluorine in water'. 6. A student who do not drink general dental know-how for a caries was high knowledge degree for a caries than a drunk student but it was no difference that keep in mind by drinking availability. Also, a student who do not smoke by smoking availability was high knowledge degree for a caries than a done student but difference that keep in mind statistically was not seen. 7. It was no difference that keep in mind by drinking availability, but a student who do not smoke by smoking availability was high relation knowledge degree with food and a caries than a smoked student, and I was shown difference that keep in mind according to smoking availability(t=-2.03, p<0.05). 8. Awareness and synthetic estimation degree of knowledge degree a student who do not smoke than a smoked student mouth knowledge degree high, and I was shown difference that keep in mind according to smoking availability(t=-2.03, p<0.05). When see as result such as singularity, family, school, all social institutions may have to help by national business coming and try so that can become national business based on special know-how for development of effective and epoch-making education program as quickly as possible.

• 정보처리학회논문지:컴퓨터 및 통신 시스템
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• 제12권2호
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• pp.77-84
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• 2023

뎅기열 발병은 전 세계 인구의 약 1/3이 거주하고 있는 열대, 아열대 기후에 집중되며, 우리나라도 아열대 기후로 바꾸고 있어 뎅기열 발병에 취약해지고 있다. 뎅기열은 감염병 관리 차원에서 진단 이력 관리가 중요하다. 감염병 이력에 따라서 지역별, 연령별, 남녀비율 등에 따라서 개개인의 치료 방법과 전략을 수립할 수 있는 체계가 필요하다. 본 논문에서는 뎅기열 관제시스템을 제안하며, 이러한 시스템은 뎅기열의 발병에 대한 체외진단기기를 이용한 실시간 집계방식으로 발병률과 사망률을 감소시킬 수 있는 전략을 수립하는 데 유용하게 활용될 수 있다. 뎅기열 관리를 위한 관제시스템 구성으로 형광면역진단 키트를 이용한 뎅기열 체외진단기기와 실시간 뎅기열 관제시스템으로 구성되어 있다. 본 논문으로 개발된 뎅기열 관제시스템은 향후 정부의 감염병 통합정보와 결합되어 다양한 감염병 관리 및 정책 활용을 위해서 활용될 수 있을 것이다.

• 디지털산업정보학회논문지
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• 제13권4호
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• pp.99-106
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• 2017

With the advent of virtual money such as bit coins, interest in the block chain is increasing. Block Chain is a technology that supports Distributed Ledger and is a versatile technology applicable to various fields. Currently, the block chain is conducting research for various applications such as virtual money, trade finance, marketplace, power market, image contents service, and IoT. The technologies that make up the block chain are smart contract, digital signature/hash function and consensus algorithm. And these technologies operate on P2P networks. In this paper, we have studied e-mail system based on the ethereum which is one of the block chain based technologies. Most legacy mail systems use SMTP and the POP3/IMAP protocol to send and receive e-mail, and e-mail use S/MIME to protect the e-mail. However, S/MIME is vulnerable to DDoS attacks because it is configured centrally. And it also does not provide non-repudiation of mail reception. To overcome these weaknesses, we proposed an e-mail system model based on ethereum. The proposed model is able to cope with DDoS attack and forgery prevention by using block chain based technology, and reliable recording and management among block chain participants are provided, so that it is possible to provide a non-repudiation function of e-mail transmission and reception.

• The Journal of Korean Physical Therapy
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• 제14권4호
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• pp.475-486
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• 2002

Orthopaedic manual therapy(OMT) includes knowledge in arthokinematic, biological, behavioral, biomechanical, patholology, anatomy, and clinical science. it allows proper approach to patient evaluation and program development and relieves joint and soft tissue lesions. The OMT has sports injurys, traumatic, developmental, and neuromusculoskeletal disorders of acute and chronic states, and prevention of dysfunction as well as the development, improvement, restoration, or maintenance of joint and muscular mobility, stability, relaxation, strenth, endurance, balance, and functional skills. The purpose of this article has to define and clarify the change and development of basic concepts of orthopaedic manual therapy. OMT is ancient in origin. The book of ' Manipulation Past and Present ' contains pictures recording various types of joint mobilization by Hippocrates. Recently, there are many kinds of manual therapeutic maneuvers to assess and relieve joint and soft tissue lesions developed by James Cyriax, John McM Mennell, Brian R Mullign, Robin McKenzie, Freddy Kaltenborn, Geoffrey Maitland, and Ola Grimsby.