Results 21 to 30 of about 1,062,735 (372)
Zhongguo shipin weisheng zazhi, 2022 ObjectiveTo study the use of packaging materials for tea in China and establish the database of surface area to volume ratios （S/V） of different food contact materials for different types of tea.MethodsSeven categories and 413 tea samples with different ...
SONG Jian +7 more
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X-ray Security Inspection Image Dangerous Goods Detection Algorithm Based on Improved YOLOv4
Electronics, 2023 Aiming at the problems of multi-scale and serious overlap of dangerous goods in X-ray security-inspection-image samples, an X-ray dangerous-goods-detection algorithm with high detection accuracy is designed based on the improvement of YOLOv4.
Xiaoyu Yu, Wenjun Yuan, Aili Wang
semanticscholar +1 more source
Transport of dangerous goods by road from a European aspect [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2017 Transport plays an important role in national economies and impacts on economic development. The scale of the transportation of goods that may be dangerous to humans and the environment is expanding every year.
Zbigniew ŁUKASIK +2 more
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Water, 2023 The issue of sudden water pollution resulting from accidents is a challenging environmental problem to address. The frequency of transport accidents involving hazardous materials over tributary bridges is steadily rising due to rapid industrialization ...
Zhi-Mou Yang +8 more
semanticscholar +1 more source
Applied Sciences, 2023 Railroad accidents involving dangerous goods (DG) need to be rescued quickly due to their hazardous nature. This paper proposes an emergency facility location model for the railway dangerous-goods transportation problem (RDGT-EFLP, abbreviated as EFLP ...
Yu Wang +3 more
semanticscholar +1 more source
Application of Dual-Energy X-Ray Image Detection of Dangerous Goods Based on YOLOv7
Journal of Computer and Communications, 2023 X-ray security equipment is currently a more commonly used dangerous goods detection tool, due to the increasing security work tasks, the use of target detection technology to assist security personnel to carry out work has become an inevitable trend ...
Baosheng Liu +3 more
semanticscholar +1 more source
The Importance of Dangerous Goods Transport by Rail [PDF]
, 2015 Continuously growing needs of society brings with it the development of industry, new technologies and use of new types of hazardous substances. Each transport of hazardous substance entails some risk of incident.
Marek Šolc, Michal Hovanec
openalex +3 more sources
Packaging technology & science, 2023 The flow properties of powdery or granular filling substances for dangerous goods packagings are safety‐relevant parameters. To specify the flow behaviour, the angle of repose is measured in the recognized test centres for dangerous goods packagings in ...
Eva Schlick‐Hasper +2 more
semanticscholar +1 more source
Driving and Multitasking: The Good, the Bad, and the Dangerous [PDF]
Frontiers in Psychology, 2016 Previous research has shown that multitasking can have a positive or a negative influence on driving performance. The aim of this study was to determine how the interaction between driving circumstances and cognitive requirements of secondary tasks affect a driver's ability to control a car.
Menno Nijboer +3 more
openaire +6 more sources
Analysis of transport costs in the transport of dangerous goods using statistical models [PDF]
Tehnika, 2021 The possibility of substitution of road transport of dangerous goods by rail was investigated through the analysis of transport costs. Transport costs in the transport of dangerous goods in road traffic in the work of computers are based on generally ...
Smiljanić Dragan I. +2 more
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