IEEE Organizations related to Magnetic Particles

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No organizations are currently tagged "Magnetic Particles"



Conferences related to Magnetic Particles

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2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC)

The conference program will consist of plenary lectures, symposia, workshops and invitedsessions of the latest significant findings and developments in all the major fields of biomedical engineering.Submitted papers will be peer reviewed. Accepted high quality papers will be presented in oral and postersessions, will appear in the Conference Proceedings and will be indexed in PubMed/MEDLINE


2020 IEEE International Conference on Robotics and Automation (ICRA)

The International Conference on Robotics and Automation (ICRA) is the IEEE Robotics and Automation Society’s biggest conference and one of the leading international forums for robotics researchers to present their work.


2020 IEEE International Magnetic Conference (INTERMAG)

INTERMAG is the premier conference on all aspects of applied magnetism and provides a range of oral and poster presentations, invited talks and symposia, a tutorial session, and exhibits reviewing the latest developments in magnetism.


2019 20th International Conference on Solid-State Sensors, Actuators and Microsystems & Eurosensors XXXIII (TRANSDUCERS & EUROSENSORS XXXIII)

The world's premiere conference in MEMS sensors, actuators and integrated micro and nano systems welcomes you to attend this four-day event showcasing major technological, scientific and commercial breakthroughs in mechanical, optical, chemical and biological devices and systems using micro and nanotechnology.The major areas of activity in the development of Transducers solicited and expected at this conference include but are not limited to: Bio, Medical, Chemical, and Micro Total Analysis Systems Fabrication and Packaging Mechanical and Physical Sensors Materials and Characterization Design, Simulation and Theory Actuators Optical MEMS RF MEMS Nanotechnology Energy and Power


2019 IEEE 19th International Conference on Nanotechnology (IEEE-NANO)

DNA Nanotechnology Micro-to-nano-scale Bridging Nanobiology and Nanomedicine Nanoelectronics Nanomanufacturing and Nanofabrication Nano Robotics and Automation Nanomaterials Nano-optics, Nano-optoelectronics and Nanophotonics Nanofluidics Nanomagnetics Nano/Molecular Heat Transfer & Energy Conversion Nanoscale Communication and Networks Nano/Molecular Sensors, Actuators and Systems


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Periodicals related to Magnetic Particles

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No periodicals are currently tagged "Magnetic Particles"


Most published Xplore authors for Magnetic Particles

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Xplore Articles related to Magnetic Particles

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The Orientation distribution of magnetic particles in a particulate medium

1990 IEEE International Magnetics Conference (INTERMAG), 1990

None


Concept of a Generator for the Selection and Focus Field of a Clinical MPI Scanner

IEEE Transactions on Magnetics, 2015

We present a concept for a combined selection and focus field generator for whole-body magnetic particle imaging (MPI). Predictions for field of view, gradient field strength, slew rate, and power consumption are calculated and discussed with the help of finite-element simulations.


Shape effects in the ferromagnetic resonance of nanosize rectangular Permalloy arrays

2005 IEEE International Magnetics Conference (INTERMAG), 2005

The shape effects in the ferromagnetic resonance (FMR) of 2D arrays of nanosize Permalloy rectangles made of NiFe film with Cu cap prepared using interference lithography and ion milling were investigated. The angular dependence of the FMR was measured at room temperature at 9.78 GHz both in- plane and out-of-plane geometry.


Removal of Humic Acid in Water by Rice Hull Magnetic Activated Carbon and Magnetic Separation

IEEE Transactions on Applied Superconductivity, 2016

We have newly developed a rice hull magnetic activated carbon (RH-MAC) and studied its adsorption property for humic acid from water and high-gradient magnetic separation (HGMS) characteristics. Rice hull was impregnated with an iron nitrate solution and heat-treated in both nitrogen and carbon dioxide atmosphere. In these processes, the rice hull changed to activated carbon that had a lot of ...


A dry nanoparticle embedding technique for fabrication of magnetic polymer micropillars

2012 IEEE 25th International Conference on Micro Electro Mechanical Systems (MEMS), 2012

Polymeric micropillar devices have been used for cell studies. Previously, solvent-casting techniques have been used for fabrication of magnetic micropillar structures. However, aggregation of magnetic particles limits the application of solvent-casting techniques with highly viscous polymers, such as polydimethylsiloxane (PDMS). We report a new fabrication technique for magnetic polymer micropillars. In this technique magnetic micro/nano-particles are used in their dry ...


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Educational Resources on Magnetic Particles

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IEEE.tv Videos

IEEE Magnetics 2014 Distinguished Lectures - Tim St Pierre
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 5 of 7 - SQUID Instrumentation for Early Cancer Diagnostics
Magnetics + Mechanics + Nanoscale = Electromagnetics Future - Greg P. Carman: IEEE Magnetics Distinguished Lecture 2016
IEEE Magnetics Distinguished Lecture - Mitsuteru Inoue
Atom Smasher Dedication
A Discussion on Hard Drives
Perpendicular magnetic anisotropy: From ultralow power spintronics to cancer therapy
Spin Dynamics in Inhomogeneously Magnetized Systems - Teruo Ono: IEEE Magnetics Society Distinguished Lecture 2016
Magnetic Shield Implementation - EMC Society Demo
Magnetic Nanowires: Revolutionizing Hard Drives, RAM, and Cancer Treatment
ISEC 2013 Special Gordon Donaldson Session: Remembering Gordon Donaldson - 6 of 7 - A high sensitive magnetometer system for natural magnetic field measurements
IEEE Magnetics 2014 Distinguished Lectures - JONATHAN COKER
Magmites: Wireless Resonant Magnetic Microrobots
35 Years of Magnetic Heterostructures
High Magnetic Field Science and its Application in the US - ASC-2014 Plenary series - 10 of 13 - Friday 2014/8/15
Magnetic Materials and Magnetic Devices - Josep Fontcuberta: IEEE Magnetics Distinguished Lecture 2016
ASC-2014 SQUIDs 50th Anniversary: 4 of 6 - Keiji Enpuku
Nanoscale Magnetism with Picosecond Time Resolution and High Sensitivity - Hendrik Ohldag - IEEE Magnetics Distinguished Lecture
Towards Logic-in-Memory circuits using 3D-integrated Nanomagnetic Logic - Fabrizio Riente: 2016 International Conference on Rebooting Computing
IMS 2015: Robert H. Caverly - Aspects of Magnetic Resonance Imaging

IEEE-USA E-Books

  • The Orientation distribution of magnetic particles in a particulate medium

    None

  • Concept of a Generator for the Selection and Focus Field of a Clinical MPI Scanner

    We present a concept for a combined selection and focus field generator for whole-body magnetic particle imaging (MPI). Predictions for field of view, gradient field strength, slew rate, and power consumption are calculated and discussed with the help of finite-element simulations.

  • Shape effects in the ferromagnetic resonance of nanosize rectangular Permalloy arrays

    The shape effects in the ferromagnetic resonance (FMR) of 2D arrays of nanosize Permalloy rectangles made of NiFe film with Cu cap prepared using interference lithography and ion milling were investigated. The angular dependence of the FMR was measured at room temperature at 9.78 GHz both in- plane and out-of-plane geometry.

  • Removal of Humic Acid in Water by Rice Hull Magnetic Activated Carbon and Magnetic Separation

    We have newly developed a rice hull magnetic activated carbon (RH-MAC) and studied its adsorption property for humic acid from water and high-gradient magnetic separation (HGMS) characteristics. Rice hull was impregnated with an iron nitrate solution and heat-treated in both nitrogen and carbon dioxide atmosphere. In these processes, the rice hull changed to activated carbon that had a lot of mesopores and nanosize magnetite inside. Magnetization of RH-MAC increased with an increase in iron nitrate concentration during the process and reached 20.8 Am2/kg at 0.5 T. In the adsorption examination, it was able to adsorb humic acid effectively, and the removal ratio achieved 97.6% from a humic acid solution of 50 mg/L. In HGMS studies, we used the magnetic wire filter rounded on a magnet drum with 0.5-T permanent magnet and the slurry of RH-MAC concentration of 100 mg/L. Consequently, 99.4% of RH-MAC in the slurry of 2 L was captured in the magnetic filter at flow rates of 230 mL/min. These results show that this water purification system has higher removal ratio of humic acid than that for current advanced water treatments.

  • A dry nanoparticle embedding technique for fabrication of magnetic polymer micropillars

    Polymeric micropillar devices have been used for cell studies. Previously, solvent-casting techniques have been used for fabrication of magnetic micropillar structures. However, aggregation of magnetic particles limits the application of solvent-casting techniques with highly viscous polymers, such as polydimethylsiloxane (PDMS). We report a new fabrication technique for magnetic polymer micropillars. In this technique magnetic micro/nano-particles are used in their dry particulate state. We demonstrate magnetic micropillars with uniform properties using high viscosity polymers and coated iron nanoparticles.

  • Model for Label-Free Detection of Viruses inside Ferrofluid

    The authors introduced a novel method for detecting nonmagnetic objects inside ferrofluid as a new method for label-free sensing of whole viruses. The proposed idea is advantageous because it not only avoids the use of labels, but it also permits direct volume measurement of the material attached to the sensor. This analysis found that field produced by a virus inside ferrofluid can be slightly stronger in magnitude than the corresponding field of a magnetic particle in water. If the sensor were sensitive to magnetic flux density, B, as opposed to magnetic field strength, H, then further increases in the sensor signal can be expected using the ferrofluid immersion approach.

  • MPI with a mechanically rotated FFL

    An alternative encoding scheme using a field free line (FFL) promises a ten- fold higher sensitivity and faster reconstruction algorithms for magnetic particle imaging (MPI) [1]. Yet, different scanner designs for two-dimensional imaging have been introduced [2,3]. This paper introduces a simulation study that combines both approaches which relies on permanent magnets and includes a rotational device as proposed in [4]. Therefore, this work uses a rotationally symmetric design as a basis and suggests a potential assembly. This assembly is realized and used initially to capture one-dimensional images which are shown below.

  • High sensitive magnetic GMI-based sensing elements array for biosensor protoptype

    Magneto-impedance (MI) response in single glass-coated amorphous microwire and, respectively glass-coated amorphous microwires array in the presence of Fe-based magnetic liquid was studied. Major differences of the magneto- impedance response are obtained when microwires array is used. Magneto- impedance was strongly influenced by magnetic liquid covering only about 8% of array.

  • MPI focus field experiments using non-overlapping focus-field patches

    Magnetic particle imaging (MPI) is capable of imaging the spatial distribution of magnetic nanoparticles in-vivo [1, 2, 3]. The image is formed by steering a field-free point (FFP) through the field-of-view (FOV). Due to physiological constraints, the width of the rapidly scanned volume is limited in size [1]. In order to still acquire larger volumes, Gleich et al. introduced the so- called focus field that can shift the center of the scanned volume. It allows to acquire multiple sub-volumes at different focus-field positions and later combine them into a larger volume [4,5]. In this work, we show first results on phantom focus-field experiments using the Philips / Bruker preclinical MPI scanner. In contrast to [5] we use non-overlapping focus-field patches and acquire the system functions on the entire FOV.

  • Micromagnetic domain observations of Co-Cr films by neutron scattering

    Magnetic microstructures revealed by neutron small angle scattering are correlated with the compositional separation (CS) in sputtered Co-22at%Cr thin films for high density magnetic recording. The CS is confirmed to be strongest for deposition temperatures from 150/spl deg/C to 400/spl deg/C, using nuclear magnetic resonance. The finest magnetic particles, less than 10 nm in diameter, are detected in a film deposited at 200/spl deg/C, in good agreement with the smallest features observed in the etched microstructure by transmission electron microscopy. This indicates that CS produces magnetic grains much smaller than the crystal grains which can, therefore, be applied to synthesize Co-Cr thin film media for ultra high density magnetic recording.<>



Standards related to Magnetic Particles

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Jobs related to Magnetic Particles

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