Results 51 to 60 of about 12,794 (266)

Chaotic convection in a ferrofluid [PDF]

open access: yesCommunications in Nonlinear Science and Numerical Simulation, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
David Laroze   +2 more
openaire   +3 more sources

Development of a Three‐Axis Planar Hall Magnetoresistance Sensor Using a Superparamagnetic Nanoparticle‐Based Flux Guide

open access: yesAdvanced Functional Materials, EarlyView.
A printed superparamagnetic nanoparticle‐based flux guide enables the realization of a hysteresis‐free three‐axis magnetic sensor. This innovative architecture efficiently redirects out‐of‐plane fields to planar sensing elements, facilitating simultaneous vector detection without complex reset protocols.
Changyeop Jeon   +10 more
wiley   +1 more source

Colloids on the frontier of ferrofluids. Rheological properties [PDF]

open access: yes, 2012
This paper is devoted to the steady-state rheological properties of two new kinds of ferrofluids. One of these was constituted by CoNi nanospheres of 24 nm in diameter, whereas the other by CoNi nanofibers of 56 nm in length and 6.6 nm in width.
Gómez-Ramírez, Ana   +8 more
core   +1 more source

Magnetic Droplet Manipulation on Open Surfaces

open access: yesAdvanced Materials Technologies, EarlyView.
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

Extending the functionality and efficiency of energy storage tanks in solar power plants [PDF]

open access: yes, 2011
Improvements to the efficiency of Solar Power Plants are a key objective as the technology matures. Oneopportunity yet to be explored involves energy harvesting from hot components located within the powerplant, utilizing waste heat.
Sansom, Christopher L.   +4 more
core  

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

Relationship between ion concentration of ferrofluid and response signals of magnetic nanoparticles against ac magnetic fields

open access: yesAIP Advances, 2017
Harmonic components of magnetic signals from ferrofluids excited by alternating magnetic fields are studied in view of applications to liquid sensing.
Shoya Oda, Yoshitaka Kitamoto
doaj   +1 more source

From Single-Core Nanoparticles in Ferrofluids to Multi-Core Magnetic Nanocomposites: Assembly Strategies, Structure, and Magnetic Behavior

open access: yesNanomaterials, 2020
Iron oxide nanoparticles are the basic components of the most promising magnetoresponsive nanoparticle systems for medical (diagnosis and therapy) and bio-related applications.
Theodora Krasia-Christoforou   +5 more
doaj   +1 more source

Information Transmission Strategies for Self‐Organized Robotic Aggregation

open access: yesAdvanced Robotics Research, EarlyView.
In this review, we discuss how information transmission influences the neighbor‐based self‐organized aggregation of swarm robots. We focus specifically on local interactions regarding information transfer and categorize previous studies based on the functions of the information exchanged.
Shu Leng   +5 more
wiley   +1 more source

Structure, dynamics, and thermodynamics of ferrofluids [PDF]

open access: yes, 2017
A survey of recent work on the structure, dynamics, and thermodynamics of ferrofluids is given. The emphasis is on new theoretical descriptions and computer simulations of simple models of colloidal ferromagnetic nanoparticles, but some favourable ...
Philip J. Camp   +2 more
core   +1 more source

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