• Title/Summary/Keyword: Safe119 system

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TOXICOLOGICAL STUDIES ON GINSENG (인삼의 독성 연구)

  • Soldati F.
    • Proceedings of the Ginseng society Conference
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    • 1984.09a
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    • pp.119-126
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    • 1984
  • Several publications in scientific journals affirming that ginseng could be toxic and have harmful effects on the organism, gave us reason to undertake extensive investigations as to the toxicity of the standardized ginseng extract G115, Acute and chronic toxicity, teratogenicity, carcinogenicity, its action on the cardiovascular and the hormonal system have been studied. The data obtained, which represent five years of research, are confirmed by clinical results: The standardized ginseng extract G115 is absolutely safe, no toxic actions or side effects were observed.

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Ship Collision Avoidance Support Model in Close Quarters Situation(II) (근접상황 선박충돌회피지원모델에 관한 연구(II))

  • Yang, Hyoung-Seon;Yea, Byeong-Deok
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • v.29 no.1
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    • pp.119-124
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    • 2005
  • In this paper, as a fundamental study of ship collision avoidance supporting system in close quarters situation, we propose ship collision avoidance support model for decreasing ship collision accidents those have occurred due to navigator's unsuitable maneuvering in close encounter. This model will effectively support maneuvering for collision avoidance through displaying the feasible area and the method of collision avoidance using own ship's turning characteristic about target ship's keeping course and velocity maneuvering actions.

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Movement identification model of port container crane based on structural health monitoring system

  • Kaloop, Mosbeh R.;Sayed, Mohamed A.;Kim, Dookie;Kim, Eunsung
    • Structural Engineering and Mechanics
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    • v.50 no.1
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    • pp.105-119
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    • 2014
  • This study presents a steel container crane movement analysis and assessment based on structural health monitoring (SHM). The accelerometers are used to monitor the dynamic crane behavior and a 3-D finite element model (FEM) was designed to express the static displacement of the crane under the different load cases. The multi-input single-output nonlinear autoregressive neural network with external input (NNARX) model is used to identify the crane dynamic displacements. The FEM analysis and the identification model are used to investigate the safety and the vibration state of the crane in both time and frequency domains. Moreover, the SHM system is used based on the FEM analysis to assess the crane behavior. The analysis results indicate that: (1) the mean relative dynamic displacement can reveal the relative static movement of structures under environmental load; (2) the environmental load conditions clearly affect the crane deformations in different load cases; (3) the crane deformations are shown within the safe limits under different loads.

Implementation of Mobile Computing based RFID Reconition System (모바일 컴퓨팅 환경의 RFID 인식 시스템 구현)

  • Jung, Sung-Hun;Lee, Bong-Keun;Yim, Jae-Hong
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • v.9 no.2
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    • pp.119-122
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    • 2005
  • RFID(Radio Frequency IDentification) is appearing by point technology by Ubiquitous environment of new paradigm and Logistics' application. But, RFID chip of this is high price and short bandwidth, low power and interference etc. can become technological problem. This is getting into obstacle in common use. Reader and tag, Embedded software etc.. that is accomplishing standardization is imported paying most expensive Royalty. This paper is RFID cognition system that use PDA in Ubiquitous environment to apply to Logistics system. RFID cognition system processes input/output of fundamental information attaching tag to Logistics of products. And RFID cognition system supports quick and correct and safe synthetic Logistics managerial system through construction of database. This can prove minimization and customer service of Logistics expense. RFID cognition system is advantage that can widen range of application to area that cognition system of existent fixing style can not do. Also, It can expect economical effect through inexpensive system construction.

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Effect of Behavior Based Safety Program on Safety Behavior, Safety Climate and its Satisfaction (행동기반안전관리 프로그램이 안전행동, 안전 분위기 및 만족도에 미치는 영향)

  • Yang, Jeong Mo;Kwon, Young Guk
    • Journal of the Korean Society of Safety
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    • v.33 no.5
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    • pp.109-119
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    • 2018
  • This study has performed to identify the effect of safety behavior, safety climate and its satisfaction through the Behavior Based Safety Program for 5 sites of the same Company. The study result indicated that the level of recognized safety behavior, climate and its satisfaction improved by conducting observation of worker behavior, jobsite feedback, displaying feedback chart, safety training, behavior modification committee. Additionally, the participation level of safety activity and conformity level of safety rule improved. The recognized level of safety climate improved together with recognized safety value by management, safety participation of direct boss, communication with each other to be dealt with safety matter, safety training material to be contained unsafe behavior and practical hazard, understanding and conducting safety standard. In addition, The recognized level of satisfaction improved together with safety behavior and climate. As a result, this program provided an opportunities to correct worker's unsafe behavior to safe behavior in conjunction with increasing number of observation, providing additional time to have a safety check, safety suggestion to improve work situation and a permit to work rule. It will be integrated into health and safety management system to be able to reduce industrial accident.

Activation plan of social safety network of the aged living alone - Focused on the aged using wireless paging system in Gwangyang-si - (독거노인의 사회안전망에 대한 활성화 방안 - 광양시 무선페이징시스템 대상자 중심으로 -)

  • Lee, Jae-Min
    • The Korean Journal of Emergency Medical Services
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    • v.13 no.3
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    • pp.41-58
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    • 2009
  • Objective : The purpose of this study is to identify actual operations and issues of wireless paging system operation for the aged living alone as the end users of wireless paging system primarily in Gwangyang city, and thereby to explore possible advanced and integrated ways to promote social safety network for the aged. Methods : The survey tool used in this study was a structured questionnaire form consisting of question items. The researcher hereof conducted this survey by means of direct visit and interview during two seasons, i.e. from February to August, 2008 and from December 2008 to March 2009, respectively. Results : 1) For general demographic characteristics, it was found that 90.9% of all respondents were women and 61.2% of all respondents were at age 75 to 84. for health conditions, it was found that more than 90% of all respondents often took medicines due to their unhealthy body, and most of respondents suffered from musculoskeletal diseases 79.3% and circulatory diseases 61.6%. for walking capacity, it was found that 45.5% of all respondents used walking aids, and disable respondents (11.5% of all respondents) were represented primarily by those with physical disability (52.6% of disable respondents). for actual use of medical institutions, it was found 47.3% of all respondents relied on local clinics, since they preferred neighborhood hospitals or clinics they can trust for medical care. for social activities and supports, it was found that 43.6% respondents had 'needs for assistance at times' and 33.9% respondents have 'no need for assistance'. And it was found that the major difficulties in living alone at old age were represented primarily by health problems 37.8% and economic difficulties 33.5%. 2) For characteristics related to wireless paging system, it was found that 90.3% respondents used wireless paging system recommended by firemen, and 28.5% respondents used this system. and it was found that 59.6% respondents used this system once, and 85.2% respondents used it because of acute or chronic diseases. more than 90% respondents thought that they knew about wireless paging system and considered themselves safe, but 83.6% respondents didn't attach a remote control on their upper clothes, and even 49.1% respondents turned off the power of wireless paging system due to their concern about electricity bill and noise. 3) It was found that 83.6% respondents felt it necessary to use wireless paging system, and wireless paging users felt more satisfied with using the system than non-users, and 50.7% showed high satisfaction at certain psychological benefits like 'confidence in coping with critical situations' and 'a sense of relief'. In addition, it was found that some respondents who answered that 'they didn't turn off the paging system as they knew how it works' and those who answered that they knew 'how to use it' showed relatively high satisfaction. And some respondents who kept it well and felt it necessary also showed high satisfaction. 4) It was found that the level of satisfaction our respondents felt with using wireless paging system varied significantly availability($x^{2}$ = 12.759, p = .002), psychological advantages($x^{2}$ = 12.174, p = .002), knowledge about how to use system($x^{2}$ = 7.021, p = .016), power on/off($x^{2}$ = 13.221, p = .001), level of knowledge about system($x^{2}$ = 21.002, p = .000), maintenance($x^{2}$ = 9.871, p = .007) and level of necessity($x^{2}$ = 34.939, p = .000) on the statistical basis.

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Flight Test of Helicopter Landing System Using Real-time DGPS (실시간 DGPS를 이용한 헬리콥터 착륙 시스템 개발)

  • Park, Sung-Min;Kim, Jung-Han;Whang, Duk-Ho;Jang, Jae-Gyu;Kee, Chang-Don;Park, Hyoung-Taek;Park, Hong-Man;Lee, Chang-Hyo
    • Journal of Advanced Navigation Technology
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    • v.3 no.2
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    • pp.108-119
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    • 1999
  • In recent, there has been remarkable progress in the field of GPS applications. In a few years, an appreciable number of aircraft will adopt GPS as a landing guidance system because GPS is more economic, more reliable and more accurate than any other aviation systems. In this respect, we have performed several helicopter landing flight tests based on the real-time DGPS system made in SNUGL (Seoul National University GPS Laboratory). From the experimental results, we found several problems Which should be fixed to adopt DGPS as a aircraft landing guidance system. In this paper, we will introduce the problems found in tests and also suggest modifications to solve the problems. Our modifications can be classified into three parts. The first is about the attitude determination with single GPS antenna. The second deals with the cockpit display module. The display was devised to integrate the Instrument Landing System(ILS) with tunnel-the-sky using virtual reality. With the display, pilot can achieve more safe landings. The last part is the digital map. We inserted digital map into our system and put direction indicator on the map using position information from GPS. It is very useful for pilot to find airports even in bad weather. Using the newly designed DGPS landing system, we conducted flight test at Kimhae International Airport, Pusan, Korea. It was successful! Our system can also satisfy Category-I criterion for aircraft landing approach and determine attitude angle with a high level of reliability. It is supported by video materials.

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Study on Cases of Priority Traffic Signal System for Emergency Vehicles: Based on a City's Pilot Operation Cases in Chungcheongbukdo Province (긴급차량 우선교통신호시스템 사례에 관한 연구: 충청북도 내 일개도시 시범운영 사례를 중심으로)

  • Kim, Jin-Hyeon;Lee, Hyo-Ju
    • Fire Science and Engineering
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    • v.34 no.1
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    • pp.121-126
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    • 2020
  • The aim of this study is to suggest ways to capitalize on the golden period for timely response to fire and emergency victims. To implement a system to effectively capitalize on the golden period, there is a need for policy measures as well as legal and social consensus. Precedent research has relentlessly mentioned the need for and feasibility of the priority traffic system for emergency vehicles. To this end, the present study involved an analysis of pilot cases of the priority traffic signal system for emergency vehicles introduced in a city during 26 days, from April 3 to 28, 2017. Out of 58 cases registered with the local 1-1-9 fire house, the number of cases that took advantage of the priority traffic system stood at 16 in response to fire and 11 to first-aid operations. Owing to the system, on average, the response time reduced by 3 min and 50 s in case of fire and by 3 min and 30 s for first aid. There were four complaints registered owing to traffic congestion, and the number of car accidents declined to one from six over the same period in the previous year. Based on these findings, it is safe to say that the priority traffic signal system would be effective for emergency vehicles to capitalize on the golden period if issues identified during the pilot run are resolved.

A Study on Methods for the Domestic Diffusion of Intelligent Security Project : With a Focus on the Case of Smart City Integrated Platform (지능형 방범 사업의 국내 확산 방안 연구 : 스마트시티 통합플랫폼을 대상으로)

  • Shin, Young-Seob;Han, Sun-Hee;Lee, Jae-Yong
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.7
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    • pp.474-484
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    • 2019
  • In this age, where the social environment is changing rapidly and unpredictably, interest in safety from crime is increasing in Korean society. As the desire to live a life free from the fear of crime increases, interest in the construction of safe cities is also rising nationwide. To meet the national demand, the Korean government is promoting a project to link public disaster safety systems by involving municipalities, 112, 119, and other emergency services and institutions through the Smart City Integrated Platform in order to construct a smart safety net. This study investigates the linking of theSmart City Integrated Platform and theIntelligent Security Project. The results are as follows. 1. The linkage's objective is clear. 2. The system sector can provide information to accident-related organizations. 3. The scenario area can be expanded to a crime-prevention sector, and a long-term urban information integration infrastructure can be created. 4. Product testing is enabled by a smart city road map and through continuous consultation with relevant organizations. 5. Project diffusion to other local governments can be promoted with the continued addition of commercial products.

A Rev iew of Bee Venom Acupuncture for Articular Diseases of Single Type Joint in the Journal of Korean Medicine (국내 임상연구 문헌고찰을 통한 단일 관절 질환의 봉약침요법 응용례 분석)

  • Kim, Hyo-Jun;Kim, Gook-Beom;Park, Joon;Kwon, Yong-Su;Yu, Jae-eun;Lee, Hee-Won;Bae, Jun-Hyo;Choi, Gyu-Cheol;Bae, Ji-Eun;Han, Su-Bin;Kim, Yang-Sun
    • Journal of Korean Medicine Rehabilitation
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    • v.31 no.1
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    • pp.119-135
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    • 2021
  • Objectives This review aims to analyze the current research trend in the usage of bee venom (BV) acupuncture for articular diseases of single type joint. Methods We collected 74 articles on BV acupuncture clinical study for articular diseases of single joint by searching Korean web databases 'Journal of Korean Medicine Rehabilitation', 'Oriental Medicine Advanced Searching Integrated System', 'Korean Traditional Knowledge Portal' from 1999 to 2020 August. Results We summarized the most frequent clinical treatment methods of BV acupuncture for articular diseases of single type joint. Research focused on specific diseases in application of BV acupuncture about some articular type diseases of single joint. It is assumed that the details of treatment for each joint are not related to the type of joint. In clinical study of BV acupuncture, reproducibility was mostly insufficient. Conclusions BV acupuncture clinical study for articular diseases of single joint should be proceed for a number of subjects, to treat various types of disease, by using more safe and detailed treatments.