Results 51 to 60 of about 251,382 (141)
The Domus Nozze D'Argento in Pompeii: Structural Diagnosis Using Geophysical Methods
ABSTRACT Monitoring of ancient buildings is an issue of great interest in view of a proper restoration. This paper describes the noninvasive monitoring of the Domus Nozze D'Argento in Pompeii. The Roman house, as occurred for many other buildings in Pompei, was buried in the ash from the 79 ad eruption of Mount Vesuvius.
Nicola Masini +4 more
wiley +1 more source
A note on NDT Technology for Detection of Defects in Oil and Gas Pipes
This paper provides a general note on the state of the art in the application of nondestructive testing techniques (NDT) for the detection of defects or deteriorations in metallic and nonmetallic oil and gas pipes. The advantages and disadvantages of each technique will be pointed out.
openaire +1 more source
This review presents recent advances in intelligent inspection robots for structural health monitoring. It highlights key technologies in sensing, data processing, and fault localization, along with challenges and future directions. The aim is to support practical deployment and promote intelligent, efficient, and autonomous monitoring systems ...
Dongjie Li +6 more
wiley +1 more source
Abstract International Ocean Discovery Program Expedition 398 recovered more than 2,200 m of volcaniclastic deposits from 12 sites and 28 holes from Santorini Caldera, Greece, and the surrounding rift basins in the South Aegean Volcanic Arc. We compare and contrast discrete shipboard measurements of physical properties (density, P‐wave velocity) of ...
M. Manga +19 more
wiley +1 more source
ObjectiveLong-distance oil and gas pipelines develop toward larger diameters, higher steel grades and higher operating pressures. Sub-millimeter microcracks on girth welds and service-induced stress concentration are major hidden risks leading to ...
Kuan FU +6 more
doaj +1 more source
Abstract This updated risk assessment evaluated evidence on potential adverse health effects of fluoride related to all sources of oral exposure as mandated by the European Commission. Fluoride benefit assessment was not included. Effects on the central nervous system, thyroid and bone were prioritised.
EFSA Scientific Committee +34 more
wiley +1 more source
Oil and gas pipeline networks require the periodic inspection of their infrastructure, which can cause gas and oil leakage with several damages to the environment and human health.
J. Jesús Villegas-Saucillo +6 more
doaj +1 more source
Use of a Ring DWTT Specimen for Determination of Steel NDT from Pipe of Diameter Less than DN500 [PDF]
It has become recognized that the drop weight tearing test (DWTT) energy better represents the ductile fracture resistance of pipe steels since it utilizes a specimen that has the full thickness of the pipe and has a fracture path long enough to reach steady-state fracture resistance.
Ben Amara, M +3 more
openaire +1 more source
Interface‐Based Parallel and Multi‐Rate Real‐Time Simulations for Thermal‐Electric Systems
ABSTRACT The integrated energy system (IES) comes out with significant advantages in reducing carbon emissions and improving energy efficiency. However, the complicated electrothermal couplings in the IES operations pose significant challenges to dynamic process simulation.
Yanbo Jia +3 more
wiley +1 more source
Early defect detection in pipelines is critical across industries, particularly in the oil and gas sector, where failures result in significant maintenance costs and operational disruptions.
Sangmin Lee +3 more
doaj +1 more source

