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Cost optimization of sewage pipelines inspection

open access: yesAin Shams Engineering Journal, 2023
Sewage pipelines are considered to be the invaluable asset in municipalities. Inspection process plays a vital role in operation and maintenance (O&M) strategies applied by the concerned municipalities.
Mohamed Abdel-Hamid Mohamed   +2 more
doaj   +2 more sources

In loco nursing practice inspection costs in a Brazilian setting [PDF]

open access: yesRevista da Escola de Enfermagem da USP, 2022
Objective: To identify the average direct cost related to the direct labor of the inspectors involved in the “in loco inspection” step of the inspection process carried out at the Headquarters of the Regional Nursing Council of São Paulo.
Vera Lucia de Souza Alves   +1 more
doaj   +5 more sources

Active inspection with knowledge distillation for cost-effective fault prediction in manufacturing process [PDF]

open access: yesScientific Reports
Manufacturing processes involve various inspections aimed at identifying faulty products before they reach the final stages. These inspections are typically categorized into basic, conducted for all products, and advanced, conducted only for selected ...
Junbong Heo, Minhyeok Son, Jaewoong Shim
doaj   +2 more sources

Savings of the Inspection Cost in Acceptance Sampling [PDF]

open access: yesStatistika: Statistics and Economy Journal, 2018
This paper refers to the rectifying sampling inspection plans with given lot tolerance percent defective (denoted LTPD). The LTPD sampling plans minimizing mean inspection cost per lot of process average quality, when the remainder of rejected lots is ...
Jindřich Klůfa
doaj   +1 more source

Rectifying Sampling Inspection by Variables or Attributes? Combined Inspection [PDF]

open access: yesStatistika: Statistics and Economy Journal, 2023
Acceptance sampling, one of the techniques used in quality control, is analysed in present paper. We shall study sampling inspection plans when the remainder of a rejected lot is inspected, i.e. rectifying plans.
Jindřich Klůfa
doaj   +1 more source

Implementation of a low-cost comprehensive pavement inspection system

open access: yesTransportation Engineering
Assessing the condition of roads is crucial to the maintenance and rehabilitation process as a country's progress is closely linked to its transport infrastructure.
Lizette Tello-Cifuentes   +4 more
doaj   +2 more sources

Association analysis in food sampling inspection data [PDF]

open access: yesMATEC Web of Conferences, 2022
At present, China exists a problem that the cost of food sampling inspection is too high. This paper attempts to reduce the number of sampling inspection items in the same food category, reduce the cost of food sampling inspection, and improve the work ...
Jiang Tongqiang, Chen Xin, Jiang Huan
doaj   +1 more source

Self-repairing and anti-fouling performance of anticorrosive coating in marine environment

open access: yesPolymer Testing, 2023
Microcrack damage repair and microbial contamination prevention are two major challenges for anti-corrosion coatings on the surfaces of underwater installations.
Xiao Wu   +5 more
doaj   +1 more source

Cost–Benefit Assessment of Offshore Structures Considering Structural Deterioration

open access: yesJournal of Marine Science and Engineering, 2023
Offshore facilities are essential infrastructure systems for many nations because their partial or total interruption causes diverse consequences in the economic, political, environmental, and social sectors.
Gerardo Varela, Dante Tolentino
doaj   +1 more source

Decision Problem on Imperfect Inspections Combined under Two-Stage Inspection Policy

open access: yesApplied Sciences, 2021
Although one can presently observe great development in the methods for diagnosing conditions of technical systems, inspections which are not 100% accurate are still common in industry.
Anna Jodejko-Pietruczuk
doaj   +1 more source

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