Search results for "DETECT"
showing 10 items of 5902 documents
UAV experimentation for pavement distresses detection
2022
In recent years, due to the high costs of traditional road failure detection techniques, the research has focused its attention on the use of the drone for the recognition of deterioration by experimenting with lowcost 3D detection techniques. The use of these techniques allows to carry out monitoring operations according to a structured and effective planning to guarantee the safety of users. The purpose of this paper is to verify the gradient that determines the loss of accuracy of the 3D acquisition as the flight altitude changes. in this way, the practitioner will have a handbook through which he can decide the altitude of the flight to obtain that degree of metric accuracy. The applica…
Automatic crack detection results using a novel device for survey and analysis of road pavement condition
2019
To accurately schedule maintenance operations, it is crucial to monitor the pavement state and, thus, evaluate the structural and functional indices during its entire service life. In particular, surface conditions (cracks, potholes, patches, rutting, etc.) must be properly checked – especially in terms of detection, identification, and classification of distresses – for avoiding reaching dangerous values for users (overpassing safety thresholds). However, monitoring and survey activities can be so costly (not only in economic terms, but further considering the execution time) to discourage their execution, with evident drawbacks for a proper maintenance management and the related intervent…
The emerging role of 3D printing in the fabrication of detection systems
2021
Abstract 3D printing is fast evolving as an additive manufacturing technique that has been adopted in (bio)analytical science because of the ample variety of materials and technologies currently available for highly affordable prototyping. This review focuses on the unique characteristics of 3D printing for manufacturing of optical and electrochemical detection systems, and sampling interfaces for analytical purposes using fused deposition modelling, vat polymerization (stereolithography and digital light processing) and photopolymer inkjet printing. The majority of works surveyed within the time span of mid-2018 to mid-2020 encompassed the fabrication of several components of the detection…
"Table 15" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antideuterons on an averaged material element of the ALICE detector (1 sigma constraints).
"Table 13" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antideuterons on an averaged material element of the ALICE detector (1 sigma constraints).
"Table 14" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antideuterons on an averaged material element of the ALICE detector (2 sigma constraints).
"Table 16" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antideuterons on an averaged material element of the ALICE detector (2 sigma constraints).
"Table 12" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antiprotons on an averaged material element of the ALICE detector (2 sigma constraints).
"Table 10" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antiprotons on an averaged material element of the ALICE detector (2 sigma constraints).
"Table 11" of "Measurement of the low-energy antideuteron inelastic cross section"
2020
Inelastic interaction cross section of antiprotons on an averaged material element of the ALICE detector (1 sigma constraints).