Results 61 to 70 of about 1,378,667 (312)
Известия Томского политехнического университета: Инжиниринг георесурсовRelevance. Determined by the need for geotechnical monitoring in the areas of distribution of permafrost soils for underground pipelines. The geotechnical system “permafrost soil – underground pipeline” is subject to the influence of exogenous ...
Andrey A. Filimonov +1 more
doaj +1 more source
Improving access to new technologies: An experiment with Kenyan input sellers
American Journal of Agricultural Economics, EarlyView.Abstract Agrodealers play a critical role in rural economies, selling essential inputs for agricultural production, stocking new products, and providing farmers with technical advice. However, uncertainty can discourage them from stocking newer, less familiar products, limiting the availability of innovative technologies and leading to market failures ...
Sarah W. Kariuki +6 more
wiley +1 more source
Intelligent recognition of underground pipeline From GPR image based on Hash algorithm
, 2021 Ground penetrating radar (GPR) is a high-resolution geophysical non-destructive detection method, which is widely used in near surface target detection, and has been successfully applied in urban construction and geotechnical engineering.
B. Li, Yonghui Zhao
semanticscholar +1 more source
Technologies of emergency refuge and rescue used in underground coal mine
Gong-kuang zidonghua, 2014 The paper analyzed special pipeline technology for emergency refuge, and pointed out that “six systems” with the special pipeline for underground safe refuge can improve anti-disaster ability of pipeline, but the underground safe refuge system derived ...
SUN Jiping
doaj +1 more source
Improving the method for assessment of bending stresses in the wall of an underground pipeline
Записки Горного института, 2022 Brief information about modern methods for determining the bending stresses of the extended sections of underground main pipelines without access to the pipeline generatrix is given.
Ruslan V. Aginey, Alexei A. Firstov
doaj +1 more source
Asia-Pacific Journal of Chemical Engineering, EarlyView.ABSTRACT A simulation experimental device was established and utilized to study the phenomenon of solution leakage in nuclear fuel cycle facilities. The particle size and concentration distribution of aerosols released from solution leakage were investigated at different temperatures using ELPI and LPSA.
Zhi Zhang +10 more
wiley +1 more source
Positioning Accuracy of a Pipeline Surveying System Based on MEMS IMU and Odometer: Case Study
IEEE Access, 2019 An inertial navigation system (INS) aided by odometers and a series of reference points has been extensively used to determine the location of pipeline inspection gauges (PIGs) in long-range gas and oil pipeline inspection.
Qijin Chen +3 more
doaj +1 more source
Fueling Tomorrow: Scenario Planning for the Future of Gas Stations
Business Strategy and the Environment, EarlyView.ABSTRACT Transport electrification is reshaping the service infrastructures that mediate everyday mobility, yet most electrification scenario studies remain macrolevel and offer limited insight into how incumbent forecourt (gas‐station) networks can adapt under deep uncertainty.
Joao Gabriel Rosa +2 more
wiley +1 more source
Gong-kuang zidonghuaExisting underground coal mine pipeline installation equipment mostly adopts manual remote control operation, with inflexible movements and low pipeline handling efficiency. To address this problem, a pipeline installation robot based on binocular vision
ZHANG Jie +5 more
doaj +1 more source
Business Strategy and the Environment, EarlyView.ABSTRACT Airports are strategic and environmental nodes in global transport systems where rapid passenger growth challenges capacity, sustainability, and resilience. This study uses anonymized mobile network data to analyze and forecast passenger dynamics at Lisbon Airport, Portugal, linking data‐driven insights to sustainable mobility and ...
João Carlos Ferreira +3 more
wiley +1 more source