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To detect internal valve leakage in liquid-filled pipelines, a method using kernel principal component analysis (KPCA) is proposed to analyze acoustic emission (AE) signals for leakage detection. Time-frequency analysis ...

Abstract Buried pipelines are an essential component of the urban infrastructure of modern cities. Traditional buried pipes are mainly made of metal materials. With the development of material science and technology in r...

The corrosion of carbon steel condensate water pipelines significantly compromises the safety of natural gas production. In this study, a corroded carbon steel pipeline retrieved from an operational facility was thorough...

The propagation dynamics of water hammer pressure waves in gas-liquid pipelines are predominantly influenced by gas-phase compressibility. To investigate the effects of the gas-liquid ratio and flow regime on the velocit...

Multiphase flows are very common in industrial operations. In offshore oil and gas production, transient processes in long pipelines can lead to water accumulation, which must be removed using gas–oil mixtures. The slu...

The purpose of this work is to ensuring the strength of main gas pipelines bends by studying the peculiarities of single-phase and multiphase flows movement through the internal cavity, the processes of erosion wear and ...

Due to the scouring of bottom turbulent currents, the submarine pipelines on the soft seabed become exposed or unsupported so that they will be instable. The conventional methods for inspecting the submarine pipelines ar...

Abstract This experimental study discusses developing methodologies linked to optical fiber sensing (OFS), focused on structural health monitoring with sensors based on multimodal interference and the core diameter misma...

"En los últimos años, las imágenes de calcio se han convertido en una valiosa herramienta para registrar actividad neuronal en diversas áreas del cerebro. La disponibilidad de microscopios de fluorescencia miniaturiz...

"La necesidad de las empresas de permanecer competitivas a nivel global, se ha convertido en una necesidad dentro de cualquier mercado. En particular, en el rubro de la construcción industrial en Latinoamérica, donde s...

Fachgebiete / Stichwörter: Computer science; Preprocessor; Human Connectome Project; Pipeline transport; Artifact (error); Data pre-processing; Connectome; Distortion (music); Artificial intelligence; Data mining; Computer vision; Pattern recognit...

The analysis of the stability of slopes is a key aspect in the design of any infrastructure such as roads, railways, canals, pipelines and dams as well as in mining operations. For common infrastructures, slopes reach he...

Pipelines are used to transport water, oil, and gas so regular inspection is important to avoid cracks, corrosion, leakage and blockages. Manual inspection is slow, risky and cannot always detect internal damage. This pa...

Transport of hydrogen in blended form in existing natural gas pipelines contributes to the accelerated realization of a full-scale hydrogen economy. However, steel pipelines are considered susceptible to hydrogen-induced...

Abstract The ability to monitor the safety of natural gas pipelines is guaranteed by leak detection. Systems are capable of responding quickly, and very precisely to events because delays during such events can lead to s...

ABSTRACT Background and Aims Familial Mediterranean Fever (FMF) is a monogenic autoinflammatory disease caused by mutations in the MEFV gene, resulting in recurrent inflammatory episodes and a risk of developing amyloido...

Rising concerns over carbon emissions from fossil fuels have fueled interest in renewable energies. Hydrogen, as a clean energy source, stands out for its free of pollution and high calorific value. However, challenges i...

Abstract Graph Neural Networks have emerged as a powerful paradigm for artificial intelligence driven drug discovery, offering molecular representation learning that surpasses many conventional approaches. Traditional ex...

Absrtact: As a low-carbon fuel, liquefied natural gas (LNG) requires strict temperature control during transportation. Direct injection into pipelines at ambient temperature induces significant thermal stress, potentiall...

Artificial intelligence systems increasingly interpret human communication in high-stakes settings such as mental health, legal reasoning, and cybersecurity contexts. Yet current large language models often produce fluen...