• Title/Summary/Keyword: 응급부

Search Result 139, Processing Time 0.039 seconds

Analysis of the Relationship between the Drinking Status and Job Stress of Firefighters (소방공무원의 음주 실태와 직무스트레스 관계 분석)

  • Shim, Gyu-Sik;Bang, Sung-Hwan;Ahn, Hee-Jeong
    • Fire Science and Engineering
    • /
    • v.33 no.2
    • /
    • pp.132-138
    • /
    • 2019
  • This study examined the drinking status to determine the relationship between the AUDIT-K (Alcohol Use Disorders Identification Test-Korean) and job stress of firefighters. The study subject was 267 firefighters in areas C, K, and P, who were surveyed to investigate their drinking status and job stress. According to the study, the AUDIT-K was 152 people (56.9%) in the normal drinking group and 115 people (43.1%) in the problem drinking group. The most frequent answer of the frequency of drinking was 83 people (31.1%) in the 2-4 times of a month; the amount of drinking was 10 cups or more by 101 people (37.8%) in one sitting; the frequency of heavy drinking was every day in 77 people (28.8%). High group of job stress showed a significantly higher odds ratio with the problem drinking group (OR = 5.458, 95% CI = 1.108-26.886). Among them, the interpersonal relation conflict was found to be a major factor affecting AUDIT-K (OR = .332, 95% CI = .134 - .820). Therefore, their AUDIT-K scores can be lowered by reducing the job stress and interpersonal relation conflicts.

A Study on Real-Time Detection of Physical Abnormalities of Forestry Worker and Establishment of Disaster Early Warning IOT (임업인의 신체 이상 징후 실시간 감지 및 재해 조기경보 사물인터넷 구축에 관한 연구)

  • Park, In-Kyu;Ham, Woon-Chul
    • Journal of Convergence for Information Technology
    • /
    • v.11 no.5
    • /
    • pp.1-8
    • /
    • 2021
  • In this paper, we propose the construction of an IOT that monitors foresters' physical abnormalities in real time, performs emergency measures, and provides alarms for natural disasters or heatstroke such as a nearby forest fire or landslide. Nodes provided to foresters include 6-axis sensors, temperature sensors, GPS, and LoRa, and transmit the measured data to the network server through the gateway using LoRa communication. The network server uses 6-axis sensor data to determine whether or not a forester has any signs of abnormal body, and performs emergency measures by tracking GPS location. After analyzing the temperature data, it provides an alarm when there is a possibility of heat stroke or when a forest fire or landslide occurs in the vicinity. In this paper, it was confirmed that the real-time detection of physical abnormalities of foresters and the establishment of disaster early warning IOT is possible by analyzing the data obtained by constructing a node and a gateway and constructing a network server.

Giant Atherosclerotic Aneurysm of Common Femoral Artery (총대퇴동맥의 동맥경화성 거대 동맥류 -1례 보고-)

  • 장인석;김성호
    • Journal of Chest Surgery
    • /
    • v.29 no.10
    • /
    • pp.1157-1159
    • /
    • 1996
  • Atherosclerotic giant aneurysm of the common femoral artery is rare. Because the patients who lose timing of the operation face amputation or death, the surgical treatment must be performed at the proper time. A 72-old man was admitted to the hospital because of a 20-days history of pulsatile growing mass on his left groin. After the diagnosis of giant aneurysm of the common femoral artery by computerized tomography and digital subtraction angiography, an emergent operation was performed. Both deep and superficial femoral arteries were successfully reconstructed with Gore-tex grafts after aneurysmectomy. The pathology of the aneurysm was proved to be atherosclerosis.

  • PDF

The study on implementing next generation telematics terminal (XSCALE 기반 차세대 텔레메틱스 단말기 구현에 관한 연구)

  • 정승호;김영길
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2003.10a
    • /
    • pp.492-495
    • /
    • 2003
  • 최근에 새롭게 출현하고 있는 텔레매틱스는 통신(telecommunication)과 정보과학(informatics)의 합성어로 무선망을 통한 음성 및 데이터 통신과 GPS을 기반으로 차량에 정보를 주고받음으로서 새로운 부가 서비스를 제공하는 기술을 의미한다. 텔레매틱스 무선 네트워크의 연결을 위해 여러 가지 통신방식이 사용되고 있으며 이동통신 기술의 발전에 따라 그 행보를 같이 하고 있다. 한편, 텔레매틱스 서비스의 중심에 있는 차량용 단말기는 이러한 여러 무선망과의 연결뿐만 아니라 위치기반 서비스, entertainment, 응급구조, office 서비스 둥을 지원하기 알맞게 설계 되야 한다. 본 논문에서는 이러한 요구에 부합할 수 있는 임베디드 시스템을 구현하여 제시하여 본다.

  • PDF

Enhanced Context-Aware Information Fusion for Privacy in Ubiquitous Healthcare (유비쿼터스 헬스케어에서 프라이버시를 위한 향상된 컨텍스트 기반 정보 융합)

  • Woo-Seok Hyun
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • 2008.11a
    • /
    • pp.1115-1118
    • /
    • 2008
  • 유비쿼터스 컴퓨팅은 급속한 의사결정이 가장 중요한 헬스 케어 환경에서 새로운 패러다임이다. 동적인 환경에서 이질적인 장치로부터 얻어지는 정보는 고수준의 복합성을 지니며 융합(fusion)의 필요성을 강조하게 된다. 컨텍스트 기반 유비쿼터스 환경에 대한 이해는 존재하는 프라이버시 관련성을 약화시킨다. 본 본문에서는 유비쿼터스 컴퓨팅 환경에서 프라이버시가 향상된 컨텍스트 기반 정보 융합을 위한 시스템과 프레임워크 구조를 표현한다. 제안하는 설계에서 프라이버시란 복합적인 데이터 엔터티로 캡슐화되는 매개변수의 집합으로서 정의된다. 본 논문에서는 응급의료서비스에서 기대되는 의료 서비스를 지원해 주는 데이터 융합 설계를 고안해 내는 것을 목표로 하는 동시에 프라이버시 위험을 감소시키고자 한다.

Biocompatibility Evaluation of Bent-Type Left Ventricular Assist Device During Long-Term Animal Experiment and Emergent Situation (장기 동물 실험 및 응급상황에서의 곡관형 좌심실보조장치의 생체적합성 평가)

  • Kang, Seong Min;Her, Keun;Choi, Seong Wok
    • Transactions of the Korean Society of Mechanical Engineers B
    • /
    • v.38 no.9
    • /
    • pp.739-745
    • /
    • 2014
  • Although medication is given to heart disease patients, conventional medication alone is not sufficient to treat heart disease. However, it has been reported that left ventricular assist device (LVAD) transplantation is an effective bridge to heart transplantation by assisting cardiac function. This study used long-term animal testing and emergency situations with a bovine model (Holstein) and canine model (Labrador-retriever) to evaluate the biocompatibility of LibraHeart-I (LH-1), which is a bent-tube type of LVAD that was developed in a previous study. In the long-term animal testing with the bovine model, the subjects survived for 49 days with no irregularities observed in their complete blood cell counts or the vital sign tests that were carried out during the test period. In short-term animal testing with the canine model, it was observed that blood did not remain inside the LH-I even without power support from an external drive source. In this study, the biocompatibility of the LH-I that was developed in a previous study was verified by the ejection performance during long-term animal testing and emergency situations.

A Fairness and QoS Supporting MAC(FQSM) Protocol for Wireless Sensor Networks (무선 센서 네트워크에서 공평성과 QoS를 지원하는 MAC 프로토콜)

  • Kim, Seong-Cheol
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.16 no.1
    • /
    • pp.191-197
    • /
    • 2012
  • In this paper we propose the FQSM(Fairness and QoS Supporting MAC) protocol that supports fairness and Quality of Service(QoS). The received or measured data traffics will be assigned a priority level according to its transmission urgency in the FQSM. And the load prediction algorithm is used to support the fairness between different priority traffics. For this, the buffer length values of the nodes are continuously monitored for a some period. Based on the buffer length variations for this period, the order of transmission is determined. FQSM also adapts cross-layer concept to rearrange the data transmission order in each sensor node's buffer, saves energy consumption by allowing few nodes in data transmission, and prolongs the network lifetime.

The Effects of Satisfaction in their Departments of Health College Students and the Types for Career Decision on Career Preparatory Behavior (보건계열 대학생의 학과만족도, 진로의사결정유형이 진로준비행동에 미치는 영향)

  • Park, Daesung
    • Journal of Digital Convergence
    • /
    • v.12 no.10
    • /
    • pp.415-423
    • /
    • 2014
  • This study aims to understand the difference in department satisfaction, career decision types and career preparatory behavior of health college students, and the relationship between variables and their effects on career preparatory behavior, and presents basic data for development of career guidance programs. The subjects of this study were 450 college students studying emergency rescue, physical therapy, public health administration and dental hygiene at three-year colleges located in B and G cities. They were selected through convenience sampling. The period of the study was from November 12 to 15, 2013. of 450 copies of the questionnaire distributed, a total of 418 copies were used in the final analysis. For data analysis, SPSS 14.0 for Windows was used. As a result, there were correlations between variables, the largest effect department satisfaction had on career preparatory behavior was found in aptitude learning followed by personal relationships and career job. The reasonable type of career decision types had a positive effect on career preparatory behavior while dependent and instinctive types had a negative effect on career preparatory behavior.

Case Study of the Stability of a Large Cut-Slope at a Tunnel Portal (터널 입구부 대절토 사면 안정성 사례 연구)

  • Park, Dong Soon;Bae, Jong-Soem
    • The Journal of Engineering Geology
    • /
    • v.25 no.1
    • /
    • pp.115-129
    • /
    • 2015
  • The cut-slope of a large-sectional tunnel portal is recognized as a potential area of weakness due to unstable stress distribution and possible permanent displacement. This paper presents a case study of a slope failure and remediation for a large-scale cut-slope at a tunnel portal. Extensive rock-slope brittle failure occurred along discontinuities in the rock mass after 46 mm of rainfall, which caused instability of the upper part of the cut-slope. Based on a geological survey and face mapping, the reason for failure is believed to be the presence of thin clay fill in discontinuities in the weathered rock mass and consequent saturationinduced joint weakening. The granite-gneiss rock mass has a high content of alkali-feldspar, indicating a vulnerability to weathering. Immediately before the slope failure, a sharp increase in displacement rate was indicated by settlement-time histories, and this observation can contribute to the safety management criteria for slope stability. In this case study, emergency remediation was performed to prevent further hazard and to facilitate reconstruction, and counterweight fill and concrete filling of voids were successfully applied. For ultimate remediation, the grid anchor-blocks were used for slope stabilization, and additional rock bolts and grouting were applied inside the tunnel. Limit-equilibrium slope stability analysis and analyses of strereographic projections confirmed the instability of the original slope and the effectiveness of reinforcing methods. After the application of reinforcing measures, instrumental monitoring indicated that the slope and the tunnel remained stable. This case study is expected to serve as a valuable reference for similar engineering cases of large-sectional slope stability.

Conservation of Liaoning-type Bronze Dagger Excavated in Wollae-dong, Yeosu (여수 월내동 출토 비파형동검의 보존)

  • Ahn, Jooyoung;Yun, Eunyoung;Park, Haksoo;Jeon, Hyosoo
    • Conservation Science in Museum
    • /
    • v.13
    • /
    • pp.51-58
    • /
    • 2012
  • The Conservation Science Team of the National Museum of Korea has carried out the conservation on the mandolin-type bronze sword that was excavated from Weolnae-dong, Yeosu as had been requested by the Research Center of Dolmens in Northeast Asia. The mandolin-type bronze sword from Weolnae-dong, Yeosu is accounted to be the longest one among all the bronze swords of the same type that have ever been excavated until now and it was in a treated condition with the primary conservation treatment already achieved. Due to the corrosion in progress, it was in a very brittle condition being in two separate parts of the upper and lower parts. With the upper part exposed and the lower part with earth, they were urgently collected. The Conservation Science Team carried out the conservation treatment on them by connecting the lower part of the mandolin-type bronze sword to the upper part after making the lower part exposed, and then by using an estimated restoration method for lost portions. When carrying out the conservation treatment, the glass fibers of 10 wt% Paraloid B-72 (in Xylene) was used as a method for strengthening the brittle artifact, and a non-destructive analysis was carried out to identify the ingredients using the X-ray fluorescence spectrometer.