Results 61 to 70 of about 1,629 (191)
Three-phase alternating current liquid metal vortex magnetohydrodynamic generator
Summary: Magnetohydrodynamic (MHD) generators directly convert mechanical energy to electrical energy. However, due to production of low amplitude voltages at low fluid velocities, they are not useful for electronic devices requiring power at watt scale.
Siddharth Raj Gupta +2 more
doaj +1 more source
Wafer-scale two-dimensional semiconductors from printed oxide skin of liquid metals [PDF]
A variety of deposition methods for two-dimensional crystals have been demonstrated; however, their wafer-scale deposition remains a challenge. Here we introduce a technique for depositing and patterning of wafer-scale two-dimensional metal chalcogenide ...
Carey, B +15 more
core +3 more sources
Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah +7 more
wiley +1 more source
A soft sandwich structure enables voltage-induced actuation of liquid metal embedded elastomers
Dispersing liquid metal droplets in a soft elastomer matrix yields a composite, called liquid metal embedded elastomer (LMEE), with less modified stiffness but noticeably increased relative permittivity.
Yin Wang +4 more
doaj +1 more source
Liquid metal additives are processed in elastomer host resulting in highly conductive and stretchable composites. The material functions as a piezoresistive sensor with minimal drift, low stiffness, and enhanced operating range. The film can replace wires to charge a mobile phone at ∼350% strain and monitors bodily motion in real‐time via a portable ...
Patryk Wojciak +3 more
wiley +1 more source
Avalanche Coalescence of Liquid Metal Particles for Uniform Flexible and Stretchable Electrodes
Self‐sinterable gallium‐based liquid metal (LM) ink for a handy drop‐casting coating method is developed. The fabricated LM electrode is coffee‐ring‐free and bilayer‐free, which guarantees high electrical conductivity, wettability, flexibility, and ...
Kwangseok Park +4 more
doaj +1 more source
Bifurcations of a large scale circulation in a quasi-bidimensional turbulent flow
We report the experimental study of the bifurcations of a large-scale circulation that is formed over a turbulent flow generated by a spatially periodic forcing.
Fauve, Stephan +3 more
core +2 more sources
Magnetic Droplet Manipulation on Open Surfaces
Recent advances in the manipulation of magnetic droplets demonstrate various manipulations on open surfaces, including transport, splitting, merging, and force‐controlled motion, enabled by magnetic particles and external fields. ABSTRACT Manipulation of liquids on a smaller scale enables applications in various fields, particularly diagnostics and ...
Robab Jahangir, Vahid Nasirimarekani
wiley +1 more source
Production and characterization of aluminum alloys used for harvesting energy from the aluminum-water reaction [PDF]
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Mechanical Engineering, 2013.Cataloged from PDF version of thesis.Includes bibliographical references (page 49).Autonomous Underwater Vehicles (AUV) are heavily used by the military and in ...
Sukesh, Shavinesh
core
Elementos y recursos minerales : aplicaciones y reciclaje [PDF]
Traducció de: Elements i recursos mineralsDescripció del recurs: 5 novembre 2018Fruto de la petición de profesores, alumnos y visitantes del Museu de Geologia Valentí Masachs (UPC) de disponer de un libro que trotara del tema central del museo, como son ...
Sanz Balagué, Joaquim +1 more
core +2 more sources

