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Transactions of the VŠB: Technical University of Ostrava, Safety Engineering Series
ISSN 1805-3238 · VŠB – Technical University of Ostrava, Faculty of Safety Engineering · 58 artikel di indeks
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AGED EMPLOYEES AND THE WORKPLACE ENVIRONMENT
This article explores workplace safety dynamics amid demographic shifts, highlighting the increase in aged workers. It addresses their unique safety challenges, particularly with machinery. The article examines the physical and cognitive effects of ageing on safety and technological adaptation…
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BIOLOGICAL HAZARDS AND DISASTER RISK: COMPLEXITY OF CAUSES AND SOLUTIONS, AND OVERVIEW OF MANAGEMENT IMPLICATIONS
Adaptation and changes to the management of infectious diseases result from human research, knowledge gathering, interpretation and applications. Findings from the current study clearly point to the nature of the policy and disaster risk management response to COVID19, as having characteristics of…
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EXPLORATION AND EVALUATION OF THE SAFETY OF UNIVERSITY LABORATORIES: CASE OF THE FACULTY OF TECHNOLOGICAL SCIENCES OF CONSTANTINE 1 UNIVERSITY - ALGERIA
The risks associated with academic practical work are often perceived to be much lower than the risks inherent in industrial operations. The main objectives of the study are to explore the extent of the application of safety management within the laboratories of the Faculty of Science and…
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TESTING OF DRIVING DYNAMICS OF AIRCRAFT RESCUE AND FIREFIGHTING VEHICLES AT THE OSTRAVA MOŠNOV AIRPORT
The paper briefly informs about content, procedures, and objectives of a study of driving dynamics of selected Aircraft Rescue and Firefighting (hereinafter ARFF) vehicles that have been used in practice to ensure fire safety at the Leoš Janáček Ostrava Airport. Two characteristic types of ARFF…
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CONFINED SPACE FIRE SIMULATION IN CFAST
The Consolidated Fire and Smoke Transport Model computer program is a two-zone fire simulation model that gives each layer a uniform room temperature and gas concentration. The paper highlights two model scenarios that differ in the use of fire protection equipment. the first model scenario…
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RISK ASSESSMENT IN GAS DISTRIBUTION NETWORK LEAKS USING THE PRELIMINARY RISK ANALYSIS AND EISENBERG VULNERABILITY METHOD
The natural gas distribution system is made up of an extensive network of pipelines and some equipment such as regulators, valves, filters, meters and converters that require maintenance to maintain operation and identify any gas leaks in advance. The risk analysis process is widely used in the gas…
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DETERMINATION OF THE MINIMUM IGNITION TEMPERATURE OF GROUND SWEET PEPPER PRODUCED BY THE FOOD INDUSTRY
The current article deals with the determination of fire parameters of ground sweet pepper (GSP) dust cloud. The minimum ignition temperature was determined in accordance with STN EN ISO/IEC 80079-20-2:2016 Standard Explosive atmospheres - Part 20-2, using a Godbert-Greenwald furnace apparatus with…
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LORA AND LORAWAN TESTS IN THE ASPECT OF CRITICAL INFRASTRUCTURES
IoT technologies are also increasingly used in critical infrastructures. One of the most used Internet of Things (IoT) communication technologies is LoRaWAN. This communication protocol provides an opportunity to design large-scale, low-power systems. Due to the robustness of the communication, it…
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DETERMINATION OF OZONE CONCENTRATION AND ITS EFFECT ON DEGRADATION OF MATERIALS
The ongoing Covid-19 pandemics showed the need for the effective decontamination of environment and surfaces. One of the options could be the use of gas ozone. Ozone has been well known for its disinfection properties, which were in the past used to decontaminate water. In this article, we present…
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VALUATION OF RECORDS FROM DRIVING DYNAMICS TESTING ON TRAINING POLYGONS
The paper briefly informs about the content, procedures and objectives of the student grant competition project (ID No. SP2021/58) entitled “Verification of driving characteristics of water tender type firefighting vehicles” (Šudrychová et al., 2022). It summarizes the results of one of the two…
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SYSTEMIC FAILURES AND UNDERLYING CAUSES-AN ANALYSIS OF THE HEAVY VEHICLE SOCIO-TECHNICAL SYSTEM
The heavy vehicle transport industry has been described as one of the most dangerous occupations with a high death rate. It is part of a complex socio-technical system with many interacting parts which can adversely influence a drivers decision leading up to a crash. Drivers continued to be blamed…
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OPERATION OF THE SUCTION SYSTEM DURING THE PRODUCTION OF A MIXTURE OF POLYPROPYLENE AND POLYETHENE GRANULATE FROM THE POINT OF VIEW OF THE RISK OF POSSIBLE FIRE AND EXPLOSION OF COMBUSTIBLE DUST
This article deals with the operation of the suction system with the risk of fire and subsequent explosion of combustible dust during the operation of screw extruders and their equipment. Machines process a mixture of polyethylene and polypropylene to a granular form. It describes the suction…
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PROCESS MANAGEMENT OF A MODEL COMPANY CRISIS CAUSED BY A PANDEMIC
This article focuses on the crisis management of a selected company in a pandemic. The first part focuses on the specification of the threat of a pandemic in the conditions of the company, and the definition of possible types of crises that a pandemic can cause. What effects can a pandemic cause a…
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LORAWAN SOLUTIONS IN THE COVID-19 ASPECT
The rapid growth in the number of solutions using the Internet of Things (IoT) technologies is not new. The number of products using LoRaWAN technology is also growing. The spread of COVID-19 has, among other things, led to the evolution of IoT devices related to virus control. Several LoRaWAN…
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APPLICATION OF SPECIFIC PREDICTION METHODS IN THE PROCESS OF CRIMINOLOGICAL FORECASTING
The mission of criminology is not only to describe, explain and interpret the existing ones, but it must also anticipate a closer and more distant future. The value of criminological knowledge is determined by its accuracy and completeness, as well as the timeliness, which provides the…
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PROGNOSIS FOR THE DEVELOPMENT OF VULNERABILITY OF OBJECTS WITHIN THE FIRE PROTECTION
The article deals with the prognosis for the development of vulnerability of objects within fire protection. The article defines vulnerability, its significance, causes, analysis, criteria and determination. The following section deals with a brief historical development of the vulnerability of…
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ADVANCED METHODS OF DETECTING EXPLOSIVES IN IMPROVISED EXPLOSIVES DEVICES
Bomb disposal squads who identify and test improvised explosives devices and ordnance mostly use dogs, metal detectors, traditional detectors of trace particles and portable X-ray devices. Magnetometers and ground-penetrating radar devices are used to find ordnance under the ground, and sonar is…
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DEVELOPMENT OF A MARITIME SAFETY - TOOL FOR INNER HARBOUR FERRY TRANSPORT OPERATIONS
This research was interested in examining if an existing rail industry accident investigation tool could be modified for inner harbour ferry operations. The Contributing Factors Framework (CFF) investigation tool was therefore modified for the maritime industry, specifically as both an…
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THE EXPLOSION HAZARD RESEARCH OF THE POLYETHYLENE DUST
The aim of the article is to point out the dangers arising from the properties of plastic dust and what influence its properties have on the origin and course of the explosion. The present project analyzed the sample of polyethylene dust,by-product of granulate production and storage. The explosion…
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PRE-TERRORIST ATTACK INDICATION RELATED TO ELECTRICITY CRITICAL INFRASTRUCTURE: A ‘RED CELL’ VIEW
This paper identifies, examines, and analyses the variable intricacies and the most significant vulnerability from potential future acts of terrorism, related to the electricity sector grids of Europe’s Power Grid. More specifically this paper illustrates a ‘Red Cell’ View from the external…