Istituto Italiano della Saldatura

Antibacterial emulsion based on methyl cellulose and lavender essential oil: Rheology and drug release kinetics

Gözde Bayer, Amirreza Shayganpour, Ilker S. Bayer

Topical antibacterial emulsions require optimized formulation strategies to maximize drug release, bioavailability, and antimicrobial efficacy while maintaining desirable rheological properties. This study presents the formulation and characterization of an antibacterial emulsion comprising methyl cellulose, triacetin, triethyl citrate, and a synergistic blend of …

tr, it, us (code pays fourni par la source)

A fatigue crack growth study on partial penetration and fillet welds

M. Palombo, C. Mele, M. Pinto

it (code pays fourni par la source)

Fracture Toughness Study on Butt-Welds of Grade X52 Pipeline Steel in Hydrogen Gas at 65 Bar

Palombo Marco, Vincent Kain, James McMahon, Andrew Wood

Abstract This study focuses on the hydrogen (H2) characterization of butt-welded X52 pipeline steel, a material widely used in the oil and gas industry due to its favorable mechanical properties and weldability. The study focused on the effect of the embrittlement of …

ch, it, fr (code pays fourni par la source)

Comment on wes-2025-216

Lorenzo Carrattieri, Carlo Cravero, Marco Michele Lanza, Michelangelo Mortello et autres

Abstract. Wind turbines are pivotal in the transition towards renewable energy. The operational conditions of these machines are continuously monitored through sensors that measure key indicators of efficiency and performance, including yaw angles, rotational speed, and vibrations. However, sensors are subjected to …

it, gb (code pays fourni par la source)

Selenoprotein P deletion ameliorates metabolic stress-associated anxiety-like behavior in male mice

Guzel Gafiyatullina, Anna A. Shabalova, Hisanori Goto, Hein Ko Oo et autres

CONTEXT: Diabetes-associated metabolic stress and anxiety reciprocally influence one another's onset and course. We previously linked excessive selenoprotein P (SeP, encoded by SELENOP in humans) to pathological conditions frequently observed in individuals with diabetes. OBJECTIVE: The present study aimed to clarify the …

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Role of vanadium in welding of flat products in high strength low alloyed steels: microstructure and mechanical properties

Andrea Di Schino, Michelangelo Mortello, Bryan Ramiro Rodríguez-Vargas, Rolf Schmidt et autres

The use of High Strength Low-Alloy (HSLA) steels in structural applications requires detailed analysis of their microstructure to optimize the strength and toughness of welded joints. During multi-pass welding, thermal cycling generates a complex heat-affected zone (HAZ) with subregions containing brittle phases …

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Enhancing yaw control resilience in wind turbines with CFD-informed digital twins

Lorenzo Carrattieri, Carlo Cravero, Marco Michele Lanza, Michelangelo Mortello et autres

Abstract. Wind turbines are pivotal in the transition towards renewable energy. The operational conditions of these machines are continuously monitored through sensors that measure key indicators of efficiency and performance, including yaw angles, rotational speed, and vibrations. However, sensors are subjected to …

it, gb (code pays fourni par la source)

High-cycle rotating bending fatigue test of notched specimens to support the application of N-SIF-based fatigue assessment approaches

Andrea Vacante, Martina Aguiari, Martina Miorini, Marco Palombo et autres

Abstract This paper presents the results of a relatively wide experimental campaign, which was conducted with the aim of complementing test data already available in the open literature. A few years ago, several fatigue tension tests were conducted on notched square-section specimens. …

it (code pays fourni par la source)

The Vanadium Micro-Alloying Effect on the Microstructure of HSLA Steel Welded Joints by GMAW

Giulia Stornelli, Bryan Ramiro Rodríguez-Vargas, Anastasiya Tselikova, Rolf Schimdt et autres

Structural applications that use High-Strength Low-Alloy (HSLA) steels require detailed microstructural analysis to manufacture welded components that combine strength and weldability. The balance of these properties depends on both the chemical composition and the welding parameters. Moreover, in multi-pass welds, thermal cycling …

it (code pays fourni par la source)

Investigation of hydrogen embrittlement of an API 5 L X52 pipeline through potentiostatic charging

Filippo Alberto Recanzone, Federico Scaglione, Flavio Catalano, Roberto Spotorno et autres

ABSTRACT The evolving global energy landscape, shaped by climate change and geopolitical challenges, accelerates the shift to renewable sources. Hydrogen is a promising energy carrier for retrofitting Europe’s gas pipeline infrastructure at low cost. However, the susceptibility of steel pipelines to hydrogen …

it (code pays fourni par la source)

Investigating the Impact of Cerebral vs Peripheral Visual Issues on Emotion Recognition Using a New Silicone-based Face Mask Prototype

Lucia Schiatti, Cristiano Cuppini, Federica F. Morelli, Giulia Cappagli et autres

This paper introduces an innovative silicone-based semi-transparent face mask prototype, to cope with limitations of the standard face masks massively adopted as individual protection devices (IPDs) during the COVID-19 pandemic. In particular, the prototype aimed at complying with health-related requirements while preserving …

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Characteristics of Separations in Fracture After Crack Tip Opening Displacement Tests of Low-Carbon Microalloyed Offshore Steel S460MLO

E. A. Goli-Oglu, Marco Palombo, A. N. Filatov

Using the results from testing industrial batches of 23 mm steel heavy plates after thermomechanical rolling and subsequent post-weld heat treatment, the patterns of fatigue crack formation in the fracture specimens during CTOD (Crack Tip Opening Displacement) testing for fracture toughness are …

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