Results 51 to 60 of about 19,757 (298)

Hyperthermia of Magnetically Soft-Soft Core-Shell Ferrite Nanoparticles

International Journal of Molecular Sciences, 2022
Magnetically soft-soft MnFe2O4-Fe3O4 core-shell nanoparticles were synthesized through a seed-mediated method using the organometallic decomposition of metal acetyl acetonates. Two sets of core-shell nanoparticles (S1 and S2) of similar core sizes of 5.0 nm and different shell thicknesses (4.1 nm for S1 and 5.7 nm for S2) were obtained by changing the ...
Venkatesha Narayanaswamy, Jayalakshmi Jagal, Hafsa Khurshid, Imaddin A. Al-Omari, Mohamed Haider, Alexander S. Kamzin, Ihab M. Obaidat, Bashar Issa   +7 more
openaire   +2 more sources

Electrical Conductivities of Conductors, Semiconductors, and Their Mixtures at Elevated Temperatures

Advanced Engineering Materials, EarlyView.
This article presents a comprehensive review of temperature‐dependent electrical conductivity data for multiple material classes at elevated temperatures, highlighting a persistent conductivity gap between metals and semiconductors in the range of 102$\left(10\right)^{2}$– 107$\left(10\right)^{7}$ S/m. Metal–ceramic irregular metamaterials are proposed
Valentina Torres Nieto, Marcia A. Cooper
wiley   +1 more source

EFFECT OF RAPID ANNEALINGON MAGNETIC PROPERTIES OF THE NANOCRYSTALLINE Fe80Nb3Cu1Si6B10ALLOY [PDF]

Acta Electrotechnica et Informatica, 2019
Impact of rapid annealing on the soft magnetic properties of the Fe80Nb3Cu1Si6B10 alloy has been investigated. Parent as-quenched ribbons were prepared by planar flow casting method. Rapid thermal treatments (7-30s) has been conducted at 500°C using the
Branislav KUNCA, Jozef MARCIN, Peter ŠVEC, Ivan ŠKORVÁNEK   +3 more
doaj   +1 more source

Magnetic Properties Regulation of FeGa and FeGaNi Films with Oblique Magnetron Sputtering

Magnetochemistry, 2022
Magnetic FeGa and FeGaNi films with an in-plane anisotropy were deposited by employing oblique magnetron sputtering. With the increase in oblique angle, the crystallite size of FeGa decreases, which indicates that oblique sputtering can refine the ...
Chun Wang, Sanmin Ke, Zhen Wang
doaj   +1 more source

Magnetically Actuated Tunable Soft Electronics [PDF]

ACS Omega, 2019
Variable electronics are vital in tunable filters, transmitters, and receivers, among other applications. In addition, the ability to remotely tune soft capacitors, resistors, and inductors is important for applications in which the device is not accessible.
Mahdi Ilami, Reza J. Ahmed, Dakota Edwards, Erskine Thompson, Saeed Zeinolabedinzadeh, Hamidreza Marvi   +5 more
openaire   +3 more sources

Sol–Gel Derived Polymer Precursors for Stereolithography of ZrC

Advanced Engineering Materials, EarlyView.
ZrC is a critical material target for extreme temperature conditions. This report describes a protocol for preparing ZrC ceramics via stereolithography and examines the impact of the polymer matrix on carbothermal reduction and mechanical stability of 3D printed ZrC.
Charles J. Rafalko, Evelyn Wang, Michael A. Hickner   +2 more
wiley   +1 more source

Magnetic Gels in Skin Cancer Treatment: A Review of Potential Applications in Diagnostics, Drug Delivery and Hyperthermia

Pharmaceutics, 2023
Skin cancer (SC) is affecting an increasing number of people worldwide. Its lesions affect mainly the most exposed regions of the skin. SC is classified into to main categories: non-melanoma (basal cell carcinoma of the epidermis and squamous cell ...
Marcos Luciano Bruschi, Glécilla Colombelli de Souza Nunes   +1 more
doaj   +1 more source

An XMM-Newton and NuSTAR study of IGR J18214-1318: a non-pulsating high-mass X-ray binary with a neutron star [PDF]

, 2017
IGR J18214-1318, a Galactic source discovered by the International Gamma-Ray Astrophysics Laboratory, is a high-mass X-ray binary (HMXB) with a supergiant O-type stellar donor.
Bachetti, Matteo, Fornasini, Francesca M., Fürst, Felix, Krivonos, Roman A., Natalucci, Lorenzo, Pottschmidt, Katja, Tomsick, John A., Wilms, Jörn   +7 more
core   +3 more sources

On‐Demand Activation of Thin Alginate Shell Encapsulated Volatile Liquid for Untethered Pneumatic Soft Actuation

Advanced Engineering Materials, EarlyView.
Phase‐changing liquids enable untethered pneumatic actuation in soft robotics but suffer from volatility and storage challenges. This work reports a simple method to encapsulate Novec 7000 within micron‐thin alginate shells via in situ injection and ionic crosslinking.
Rayan A. M. Basodan, Jack Keddie, Byoungyoul Park, Hyun‐Joong Chung   +3 more
wiley   +1 more source

A Comprehensive Spectral Analysis of the X-Ray Pulsar 4U 1907+09 from Two Observations with the Suzaku X-Ray Observatory [PDF]

, 2009
We present results from two observations of the wind-accreting X-ray pulsar 4U 1907+09 using the Suzaku observatory. The broadband time-averaged spectrum allows us to examine the continuum emission of the source and the cyclotron resonance scattering ...
Alex Markowitz, Arnaud, Becker, Becker, Bildsten, Boldt, Camero-Arranz, Chakrabarty, Chakrabarty, Coburn, Cusumano, Elizabeth Rivers, Felix Fürst, Fukazawa, Fürst, in't Zand, in't Zand, Ingo Kreykenbohm, Jörn Wilms, Katja Pottschmidt, Laura Barragán, Maeda, Makishima, Makishima, Makishima, Marshall, Mihara, Mihara, Mitsuda, Owocki, Perna, Protassov, Richard Rothschild, Sako, Slawomir Suchy, Stefanie Roth, Suchy, Takahashi, Van Kerkwijk, Wilms, Yaqoob   +40 more
core   +3 more sources