Results 41 to 50 of about 138,469 (296)

Nanostructured exchange coupled hard / soft composites: from the local magnetization profile to an extended 3D simple model

, 2011
In nanocomposite magnetic materials the exchange coupling between phases plays a central role in the determination of the extrinsic magnetic properties of the material: coercive field, remanence magnetization.
Aharoni, Asti, Asti, Casoli, Chen, Chen, Dobin, Dobin, Fullerton, Ghidini, Goncharov, Guslienko, Hadjipanayis, K. Younsi, Kneller, KronmÃller, L. Bessais, Leineweber, Pellicelli, Scholz, Skomski, Skomski, Skomski, Suess, Suess, Tsai, V. Russier, Victora, Younsi   +28 more
core   +2 more sources

The implications of the use of composite materials in electromagnetic device topology and shape optimization [PDF]

, 2008
The use of soft magnetic composites (SMCs) provides electromagnetic device designers with serious challenges. While such materials have the potential of allowing novel 3-D topologies to be used, as well as providing major advantages in recycling at the ...
Kim, D.H., Lowther, D.A., Sykulski, J.K.
core   +1 more source

Computation of Eddy Current Losses in Soft Magnetic Composites [PDF]

IEEE Transactions on Magnetics, 2012
We compute the classical eddy current losses in soft magnetic composite (SMC) materials, taking into account the eddy current paths appearing at the scale of the sample cross-section because of random contacts between the grains. The prediction of this loss contribution is a challenging task, because of the stochastic nature of the associated ...
APPINO, CARLO, BOTTAUSCIO, ORIANO, de la Barrière O, Fiorillo F, MANZIN, ALESSANDRA, Ragusa R.   +5 more
openaire   +3 more sources

Artificial Intelligence in Systemic Sclerosis: Clinical Applications, Challenges, and Future Directions

Arthritis Care &Research, EarlyView.
Systemic sclerosis (SSc) is a rare autoimmune disease defined by immune dysregulation, vasculopathy, and progressive fibrosis of the skin and internal organs. Despite advances in care, major complications such as interstitial lung disease (ILD) and myocardial involvement remain the leading causes of morbidity and mortality.
Cristiana Sieiro Santos, José Miguel Sequí‐Sabater, Diego Benavent   +2 more
wiley   +1 more source

The Influence Of The Temperature Of Liquid Nitrogen On The Physical Properties Of Powder Magnetic Composites

Archives of Metallurgy and Materials, 2015
The paper presents the physical properties of soft magnetic iron composites and Nd-Fe-B bonded permanent magnets measured at room temperature and at liquid nitrogen.
Kapelski D., Jankowski B., Przybylski M., Ślusarek B.   +3 more
doaj   +1 more source

Reversible magnetomechanical collapse: virtual touching and detachment of rigid inclusions in a soft elastic matrix

, 2018
Soft elastic composite materials containing particulate rigid inclusions in a soft elastic matrix are candidates for developing soft actuators or tunable damping devices.
Auernhammer, Günter K., Huang, Shilin, Kalina, Karl A., Kästner, Markus, Menzel, Andreas M., Nowak, Johannes, Odenbach, Stefan, Puljiz, Mate   +7 more
core   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Synthesis and magnetic properties of 4:1 hard-soft SrFe12O19-La1-xSrxMnO3 nanocomposite prepared by auto-combustion method

AIP Advances, 2019
Magnetic nanocomposite (hard) SrFe12O19-(soft) La(1-x) SrxMnO3 powders in 4:1 weight ratio was synthesized via a one-pot auto-combustion technique using nitrate salts followed by heat treatment in air at 950°C.
J. N. Dahal, D. Neupane, T. P. Poudel
doaj   +1 more source

Incorporation of Selenium into Sol–Gel‐Derived Bioactive Glass: Influence on Glass Structure, Bioactivity, and its Selective Cytotoxicity

Advanced Engineering Materials, EarlyView.
Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni, Thalita Marcolan Valverde, Talita Martins, Guilherme Mattos Jardim Costa, Alfredo Miranda de Goes, Marcello Rosa Dumont, Eduardo Henrique Martins Nunes, Marivalda de Magalhães Pereira   +7 more
wiley   +1 more source

Hard magnetic elastomers incorporating magnetic annealing and soft magnetic particulate for fused deposition modeling

AIP Advances, 2022
Magnetic elastomers with hard or permanent magnetic particulate are able to achieve complex motion not possible from soft magnetic elastomers. Magnetic annealing and fused deposition modeling (FDM) have been used to increase the performance of magnetic ...
Sarah J. Ziemann, Nathan A. Fischer, Jimmy Lu, Thomas J. Lee, Michael Ennis, Thomas A. Höft, Brittany Nelson-Cheeseman   +6 more
doaj   +1 more source