Results 71 to 80 of about 1,496 (181)
A New Family of Ternary Intermetallic Compounds with Dualistic Atomic Ordering – The ZIP Phases
Advanced Materials, Volume 38, Issue 8, 6 February 2026.The ZIP phases are ternary intermetallic compounds with dualistic atomic ordering, i.e., they exhibit one face‐centered cubic (fcc; space group Fd3¯$\bar 3$m) variant and one hexagonal (space group P63/mmc) variant. The ZIP phases in the Nb‐Si‐Ni system are the Nb3SiNi2 (fcc) and Ni3SiNb2 (hexagonal) ternary IMCs, crystal structure schematics of which ...
Matheus A. Tunes +24 more
wiley +1 more source
Field Test on Buoyancy Variation of a Subsea Bottom-Supported Foundation Model
Journal of Marine Science and Engineering, 2019 The bottom-supported foundation is the most important component of offshore platforms, as it provides the major support to the upper structure. The buoyancy of the bottom-supported foundation is a critical issue in platform design because it counteracts ...
Tianyi Fang +5 more
doaj +1 more source
Journal of Physics: Conference Series, 2020 Abstract In learning science, students can use the laboratory experiments and virtual laboratories (PhET) provided directly. This study aims to look at the comparison of students’ science process skills to the experimental and virtual laboratories in the aspects of formulating questions, measuring, conducting experiments, interpreting ...
LN Safitri, null Fahrudin, null Jumadi
openaire +1 more source
Nonlinear impedance matching control for a submerged wave energy converter
IET Control Theory & ApplicationsThe impedance matching control, also known as approximate complex conjugate control (ACC), is one of the main strategies for improving the capture of energy by point absorber wave energy converters. Such a strategy shapes the mechanical impedance related
Alejandro Gonzalez‐Esculpi +2 more
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Galilean Hydrostatic Paradox and Archimedes Law
, 2009 A pedagogia tradicional tem subestimado a presença de certos mistérios e paradoxos no ensino da Física. Abordagens indutivistas ingênuas na educação em ciência têm também contribuído para que alguns importantes pressupostos teóricos sejam usualmente ignorados. Uma análise histórica, conceitual e experimental do desenvolvimento da Física pode contribuir
Silveira, Fernando Lang da +1 more
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A Study of the Properties of Electrical Insulation Oils and of the Components of Natural Oils
Acta Polytechnica, 2012 This paper presents a study of the electrical and non-electrical properties of insulating oils. For the correct choice of an electrical insulation oil, it is necessary to know its density, dynamic viscosity, dielectric constant, loss number and ...
Milan Spohner
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International Journal of GEOMATE, 2019 There is currently no standard that can be used to design formworks capable of predicting lateral pressure applied by Self Compacting Concrete (SCC). Formwork designers have been suggested to design formwork to withstand full hydrostatic lateral pressures unless another rational method based on appropriate and reliable experimental studies is presented.
Nemati, Saeed (S32262) +4 more
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Applicability of extended modified Archimedes’ law to various granular and intruder properties
Applicability of extended modified Archimedes’ law to various granular and intruder propertiesThe version of record of this article, first published in Computational Particle Mechanics (2025), is available online at Publisher’s website: https://doi.org/10.1007/s40571-025-01025-9. Although resistive force during intruder penetration into granular layers plays a crucial role in various applications, its underlying mechanisms remain insufficiently
Naoki Iikawa, Hiroaki Katsuragi
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Crystal and magnetic structure of hexagonal anisotropic polycrystalline ferrites SrFe12O19 obtained by radiation-thermal sintering [PDF]
Modern Electronic MaterialsHexagonal anisotropic strontium ferrite has found wide application in the fabrication of permanent magnets, active media of UHF electronic devices, and photonics. The performance of hexagonal strontium ferrites depends largely on the synthesis technology.
Vladimir G. Kostishyn +8 more
doaj +3 more sources
Hole Diameter and Sinking Time of Water Clocks
International Scholastic Journal of Science, 2019 Water clocks measure time by controlling the flow of water into a container. Ancient Persians used the sinking time of Fenjaans, bowls with holes in the center, as a metric for time.
Brian Changkwon Yoon
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