Results 101 to 110 of about 138,469 (296)

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

open access: yesAdvanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Innovative Soft Magnetic Composite Materials: Evaluation of magnetic and mechanical properties

open access: yesOpen Engineering, 2018
Electrical machines cover a very wide range of applications in many industrials sectors and the research to improve the performance of those applications is recently leading to the development of new solutions.
Pošković Emir   +4 more
doaj   +1 more source

Cubic anisotropy media for microwave assisted magnetic recording [PDF]

open access: yesAIP Advances
Microwave-assisted magnetic recording using media containing cubic anisotropy materials was investigated. A comparison of grains with either uniaxial or cubic anisotropy showed larger coercivity reductions could be obtained when using cubic anisotropy ...
Simon John Greaves, Yasushi Kanai
doaj   +1 more source

Liquid Phase Transmission Electron Microscopy: A Window into the Early Stages of Complex Material Formation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid‐phase transmission electron microscopy enables direct observation of nucleation and growth processes in solution. This review is dedicated to the remembrance of Helmut Cölfen and highlights recent studies on complex materials—oxides, biominerals, organic–inorganic crystals—which were central to his research activity. It summarizes key milestones,
Charles Sidhoum   +5 more
wiley   +1 more source

In situ phase engineering during additive manufacturing enables high-performance soft-magnetic medium-entropy alloys

open access: yesNature Communications
Additive manufacturing (AM) shows promise as a method for producing soft-magnetic multicomponent alloys for use in electric motors and sustainable electromobility applications.
Zurui Cao   +7 more
doaj   +1 more source

A Study on Enhancing Axial Flux Motor Efficiency Using Cladding Core Technology

open access: yesMathematics
With the rise of eco-friendly policies, advanced motor technologies are being developed to replace fossil fuel-based engines in the mobility industry. Axial flux motors, known for their ability to reduce size and increase output torque compared to radial
Seung-Woo Park   +3 more
doaj   +1 more source

Observation of Magnetization Processes in Soft Magnetic Composite [PDF]

open access: yes, 2008
A magneto-optical imaging technique has been employed to visualize magnetization processes of soft magnetic composite material. The profiles of reflected light intensity of magneto-optical images at the sample surface were plotted.
Guo, Y, Lin, Z, Zhu, J
core  

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Verification of Variable Magnetic Flux in Motor With Magnetic Composite Materials Inserted Into the Rotor

open access: yesIEEE Access
Variable magnetic flux motors that utilize the leakage flux in the rotor are attracting increasing attention because they can achieve high efficiency and operate under a wide range of conditions with a simple configuration. Motors with magnetic composite
Mitsuhide Sato   +7 more
doaj   +1 more source

BENDING BEHAVIOUR OF MAGNETIC COTTON YARNS [PDF]

open access: yesAnnals of the University of Oradea: Fascicle of Textiles, Leatherwork, 2017
Magnetic yarns are composite yarns, i.e. they combine elements of various natures and properties, with proven potential for electromagnetic interference (EMI) shielding.
LUPU Iuliana G.   +3 more
doaj  

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