The topic was vibration—the unseen forces going to town inside any engine spinning deep into the rpm stratosphere, and the devices designed to keep those forces in check. First, it’s a damper ...

Abstract: To cater to the heterogeneity in emerging applications, researchers have constantly been driven to invent novel dc–dc converter topologies. A review of prior art in dc–dc converter synthesis ...

Hydrothermal experiments were conducted to evaluate the kinetics of H-2(aq) oxidation in the homogeneous H-2-O-2-H2O system at conditions reflecting subsurface/near-seafloor hydrothermal environments ...

Balancing chemical equations is a fundamental skill in chemistry, essential for understanding stoichiometry and predicting the quantities of reactants and products involved in chemical reactions. When ...

Abstract: In this article, we study the stabilization problem for an extrusion process in the isothermal case. The model expresses the mass conservation in the extruder chamber and consists of a ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

The production of hydrogen peroxide (H2O2) via the two-electron oxygen reduction reaction (ORR) has emerged as a promising alternative to the conventional anthraquinone process. However, achieving ...

US President Donald Trump has imposed a 10% tariff on goods from most countries being imported into the US, with even higher rates for what he calls the "worst offenders". But how exactly were these ...

Using the relationship shown in the balanced thermochemical equation, we can calculate the energy released when a given amount of fuel is consumed. Step 2: Use the ratio between moles of fuel and ...

In the London leg of their arena tour, Kasabian took to the stage with a high-spirited show that balanced the tracks and vibrant themes of their latest album, Happenings, with their well-loved back ...