A Comparative Analysis of Friction and Energy Losses in Hydrogen and CNG Fueled Engines: Implications on the Top Compression Ring Design Using Steel, Cast Iron, and Silicon Nitride Materials. [PDF]
Materials (Basel)Nikolopoulou VI +2 more
europepmc +1 more source
Zinc determination in aqueous samples using energy-dispersive X-ray fluorescence spectrometry after magnetic solid-phase microextraction using Fe<sub>3</sub>O<sub>4</sub> nanoparticles. [PDF]
RSC AdvRoth G, Silva J, Faccio R, Pistón M.
europepmc +1 more source
Wear of different material pairings for the cylinder liner – piston ring contact [PDF]
, 2018 Thomas Wopelka +6 more
openalex +1 more source
Nonlinear control of a hybrid pneumo‐hydraulic mock circuit of the cardiovascular system
International Journal of Robust and Nonlinear Control, Volume 35, Issue 10, Page 3962-3998, 10 July 2025.Abstract Hybrid cardiovascular mock circuits (HMC), designed for dynamic testing of Ventricular Assist Devices (VAD), offer physiologic accuracy by sequestering model complexity in silico and ease of construction by reducing number of model elements in vitro.
Ahmed Alhajyounis +8 more
wiley +1 more source
Behavioral Study of Elastomeric O-Rings Built into Coaxial Sealing Systems. [PDF]
Polymers (Basel)Deaconescu A, Deaconescu T.
europepmc +1 more source
Sealing performance of sealing structure in a sediment sampler under ultra-high pressure. [PDF]
Sci Rep, 2023 He S, Peng Y, Qiu S, Du X, Jin Y.
europepmc +1 more source
Journal of the Science of Food and Agriculture, Volume 105, Issue 9, Page 5062-5073, July 2025.Abstract BACKGROUND The globe artichoke (Cynara cardunculus var. scolymus L.) is extensively cultivated in the Mediterranean region, with Italy being a leading producer. Industrial processing of artichoke plants generates substantial amounts of residual materials, which are discarded annually.
Giusy Rita Caponio +8 more
wiley +1 more source
Volumetric efficiency in motor-driven two-dimensional piston pumps with leakage and reverse flow under high pressure. [PDF]
Sci RepChen Y, Hua C, Tong C, Zang Y, Ruan J.
europepmc +1 more source
177 Experimental and Numerical Analysis of Piston Ring Friction
, 2010 Hidekazu Suzuki, Yasukazu Baba
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On the use of phase correction rings on Fresnel zone plates with ultrasound piston emitters [PDF]
, 2018 Sergio Pérez-López +4 more
openalex +1 more source