Conferences related to Permeability

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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


2018 19th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)

EDM 2018 is a significant event aimed at development of scientific schools working on foreground areas of Russian science and technology. The main areas are research, design and implementation of micro/nanostructures, radio and telecommunication devices, power electronicand mechatronic systems which are now related to the development of scientific and technological progress. The conference aims to gather young specialists of the differentuniversities of Russia, CIS and other countries. Invited Russian and foreign specialists will report about the development of science and technologies, perspectives of further development of modern electronics. This conference is focused primarily on the discussion of the fundamental theoretical and technological problems of designing and implementing products of micro- and nanoelectronics, simulation methods, and engineering experiments and physical interpretation of the results of these experiments.


2018 22nd International Microwave and Radar Conference (MIKON)

Antenna Design, Modeling & MeasurementsMicrowave Devices, Circuits & ComponentsMillimeter-wave & Terahertz TechnologyMicrowave Photonics, Circuits & SystemsRF, VHF & UHF TechnologyEM Field Theory & Numerical TechniquesMicrowave MeasurementsIndustrial, Scientific and Medical ApplicationsWireless Technology & ApplicationsElectromagnetic CompatibilitySpace & Satellite SystemsRadar TechnologyRadar Systems & ApplicationsRadar Signal ProcessingTracking & Data FusionRadar Imaging & Remote SensingNoise, MIMO & UWB RadarsMultistatic & Passive Radar Systems


2018 35th National Radio Science Conference (NRSC)

The conference program consists of invited sessions on selected topics, tutorials and contributed sessions. The papers describe original work and lie in scope of one of URSICommissions A -K, specially: B -Fields and waves, C - Wireless communication and signal processing systems, and D -Electronics and photonics, K- Electromagnetics in biology and medicine.

  • 2017 34th National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics, tutorials and contributed sessions. The papers describe original work and lie in scope of one of URSI Commissions A -K, specially: B -Fields and waves, C -Wireless communication and signal processing systems, and D -Electronics and photonics, K- Electromagnetics in biology and medicine.

  • 2016 33rd National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics and contributed sessions. The papers describe original work and lie in scope of one of URSI Commissions A -K, specially: B -Fields and waves, C -Wireless communication and signal processing systems, and D -Electronics and photonics, K- electromagnetics in biology and medicine.

  • 2015 32nd National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics and contributedsessions. The papers describe original work and lie in scope of one of URSI Commissions A -K,specially: B -Fields and waves, C -Wireless communication and signal processing systems, andD -Electronics and photonics, K- electromagnetics in biology and medicine.

  • 2014 31st National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics and contributed sessions. The papers describe original work and lie in scope of one of URSI Commissions A -K, specially: B -Fields and waves, C -Wireless communication and signal processing systems, andD -Electronics and photonics, K- electromagnetics in biology and medicine.

  • 2013 30th National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics and contributed sessions. The papers describe original work and lie in scope of one of URSI Commissions A -K, specially: B -Fields and waves, C -Wireless communication and signal processing systems, and D -Electronics and photonics, K- electromagnetics in biology and medicine.

  • 2012 29th National Radio Science Conference (NRSC)

    The conference program consists of invited sessions on selected topics and contributed sessions. The papers describe original work and lie in scope of one of URSI Commissions A-K, specially: B-Fields and waves, C-Radio communication and signal processing systems, and D-Electronics and photonics.

  • 2011 28th National Radio Science Conference (NRSC)

    NRSC 2011 is organized by the National Egyptian committee of the International Union of Radio Science URSI (NRSC). It provides an inter-disciplinary forum for scientific researchers, academicians, engineers, university faculties staffs and students working in the areas of Electromagnetics, Communication theory, Electronics and Photonics to discuss the state of the art technologies, progress in industry R&D. The conference program will consist of invited sessions on selected topics and contributed sessions

  • 2010 27th National Radio Science Conference (NRSC)

    Fields and Waves-Electronics and photonics-Radio communication Systems and Signal Processing.

  • 2009 National Radio Science Conference (NRSC)

    Antenna, Fields, Electron devices, Photonics, Signal processing, Telecommunication, Biomedial engineering

  • 2008 National Radio Science Conference (NRSC)

    em fields and waves,signal processing, electronics and photonics,em propagation,and em in biology and medicine

  • 2007 National Radio Science Conference (NRSC)

  • 2006 National Radio Science Conference (NRSC)

  • 2005 National Radio Science Conference (NRSC)

  • 2004 National Radio Science Conference (NRSC)

  • 2003 National Radio Science Conference (NRSC)

  • 2002 National Radio Science Conference (NRSC)

  • 2001 National Radio Science Conference (NRSC)

  • 2000 National Radio Science Conference (NRSC)

  • 1999 National Radio Science Conference (NRSC)

  • 1998 National Radio Science Conference (NRSC)

  • 1997 National Radio Science Conference (NRSC)

  • 1996 National Radio Science Conference (NRSC)


2018 40th Annual International Conference of the IEEE Engineering in Medicine and 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


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Periodicals related to Permeability

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Antennas and Propagation, IEEE Transactions on

Experimental and theoretical advances in antennas including design and development, and in the propagation of electromagnetic waves including scattering, diffraction and interaction with continuous media; and applications pertinent to antennas and propagation, such as remote sensing, applied optics, and millimeter and submillimeter wave techniques.


Antennas and Wireless Propagation Letters, IEEE

IEEE Antennas and Wireless Propagation Letters (AWP Letters) will be devoted to the rapid electronic publication of short manuscripts in the technical areas of Antennas and Wireless Propagation.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


Components and Packaging Technologies, IEEE Transactions on

Component parts, hybrid microelectronics, materials, packaging techniques, and manufacturing technology.


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Most published Xplore authors for Permeability

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Xplore Articles related to Permeability

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Deposition of amorphous Co-Ta and Co-Zr thin films by means of double ion beam sputtering

[{u'author_order': 1, u'affiliation': u'Tokyo Institute of Technology, Meguro-Ku, Tokyo, Japan', u'full_name': u'M. Naoe'}, {u'author_order': 2, u'full_name': u'N. Terada'}, {u'author_order': 3, u'full_name': u'Y. Hoshi'}, {u'author_order': 4, u'full_name': u'S. Yamanaka'}] IEEE Transactions on Magnetics, 1984

Co-Zr and Co-Ta amorphous films with soft magnetic properties have been deposited by double ion beam sputtering. And the dependence of their crystal structure and magnetic properties on preparation conditions, especially on the ion bombardment during deposition, has been investigated. The composition range of Co content where the amorphous films are obtained becomes wider as the energy of bombarding ions ...


3D harmonic modeling of magnetostatic fields including rectangular structures with finite permeability

[{u'author_order': 1, u'affiliation': u'Department of Electrical Engineering, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands', u'full_name': u'C. H. H. M. Custers'}, {u'author_order': 2, u'affiliation': u'Department of Electrical Engineering, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands', u'full_name': u'J. W. Jansen'}, {u'author_order': 3, u'affiliation': u'Department of Electrical Engineering, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands', u'full_name': u'M. C. van Beurden'}, {u'author_order': 4, u'affiliation': u'Department of Electrical Engineering, Eindhoven University of Technology, 5612 AZ Eindhoven, The Netherlands', u'full_name': u'E. A. Lomonova'}] 2016 XXII International Conference on Electrical Machines (ICEM), None

A 3D semi-analytical harmonic modeling technique is presented, that is able to model magnetic fields in the vicinity of a rectangular slab of permeable material accurately. A stable solution for the constitutive relation for magnetic fields in the spectral domain is described, which makes it possible to incorporate a spatially varying permeability of a certain region in the solutions of ...


Wideband Nondestructive Measurement of Complex Permittivity and Permeability Using Coupled Coaxial Probes

[{u'author_order': 1, u'affiliation': u'Department of Electrical and Electronic Engineering, Malek Ashtar University of Technology, Tehran, Iran', u'full_name': u'Mohammad Hossein Hosseini'}, {u'author_order': 2, u'affiliation': u'Department of Electrical and Electronic Engineering, Malek Ashtar University of Technology, Tehran, Iran', u'full_name': u'Hamid Heidar'}, {u'author_order': 3, u'affiliation': u'Department of Applied Sciences, Malek Ashtar University of Technology, Isfahan, Iran', u'full_name': u'Mohammad Hossein Shams'}] IEEE Transactions on Instrumentation and Measurement, 2017

A nondestructive measurement system for simultaneous measurement of complex permittivity and complex permeability of planar materials over a wide frequency bandwidth is proposed in this paper. This two-port measurement system consists of two open-ended coaxial probes terminated in flanges that are in contact with the material sheet under test. It measures the reflection from and transmission through the material sheet ...


"Nanofabricated Negative Permeability Media"

[{u'author_order': 1, u'affiliation': u'School of Physics and Astronomy, University of Manchester, Manchester, M13 9PL, UK', u'full_name': u'A. N. Grigorenko'}] 2007 Conference on Lasers and Electro-Optics (CLEO), None

We discuss theoretical and experimental hurdles one needs to overcome creating left-handed materials for visible-light optics with the help of nanosized metallic resonators: losses, transition from currents to vibrations of electron plasma (plasmons), resonance coupling to an incident light (dark modes), etc.


A theoretical and experimental study of dielectrically loaded antennas and their contribution towards low-SAR

[{u'author_order': 1, u'affiliation': u'CMCR, Loughborough Univ., UK', u'full_name': u'M. I. Kitra'}, {u'author_order': 2, u'affiliation': u'CMCR, Loughborough Univ., UK', u'full_name': u'P. McEvoy'}, {u'author_order': 3, u'affiliation': u'CMCR, Loughborough Univ., UK', u'full_name': u'J. C. Vardaxoglou'}, {u'author_order': 4, u'affiliation': u'CMCR, Loughborough Univ., UK', u'full_name': u'J. R. James'}] IEEE Antennas and Propagation Society Symposium, 2004., None

This paper focuses on material loaded handset antennas and their performance with emphasis on the specific absorption rate. A TLM simulator package is used to verify the theoretical mathematical model, suggesting that a material that contains a mix of equal permittivity and permeability gives rise to the definitive low-SAR antenna whilst maintaining a high efficiency, small size, and broad bandwidth. ...


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Educational Resources on Permeability

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IEEE-USA E-Books

  • The 2D Scattering Equations for Magnetic Targets

    This chapter first considers two dimensional (2D) scattering equations for magnetic targets with only magnetic anomalies. Due to the linearity of the relationships between the magnetic fields and the Fitzgerald vector, the X-component and the Z-component, of the Fitzgerald vector, are considered as two separated potentials. Each of them is associated with an electromagnetic field, and the final solution is given by the sum of these two electromagnetic fields. The chapter then considers the joined contribution of both the X- and Z-components of the Fitzgerald vector. It presents the comprehensive scattered field due to the buried magnetic anomalies. Finally, the chapter presents the internal and external scattering equations in the case of both dielectric and magnetic anomalies, or (which is the same) in the presence of targets with both dielectric and magnetic properties different from those of the embedding soil.

  • Magnetic Actuators Operated by DC

    Magnetic actuators use magnetic fields to transform electrical energy into mechanical energy. Thus they are a type of transducer. This chapter discusses in detail the most common types of magnetic actuators operated by direct current (DC). The magnetic actuators discussed in the chapter are: solenoid actuators, voice coil actuators, other linear actuators using coils and permanent magnets, proportional actuators, rotary actuators, magnetic bearings and couplings, and magnetic separators.

  • Magnetic Circuits and Transformers

    This chapter contains basic concepts that can be used for all rotating machines and for power transformers. It presents a more complete analysis and more detailed circuit models of real-life transformers. When the transformer operates in sinusoidal steady state, the corresponding phasor circuit can be used to analyse it. Three-phase transformers can have different construction modes. The chapter briefly presents only the transformers created as a three- phase bank of single-phase transformers. Magnetic hysteresis is important also from an energy point of view: it can be demonstrated that hysteresis phenomenon implies loss of energy in the magnetic circuit of the transformer, which reduces efficiency and heats the iron.

  • Fem‐Based Analysis Techniques for Electrical Machine Design

    The Newton‐Raphson technique for the solution of nonlinear problems in finite element analysis (FEA) has been widely accepted due to its quadratic convergence characteristics. This chapter introduces an indirect approach with parameter coupling. It also introduces an efficient method, referred to as alternating flux linkage (AF) model, to speed up the transient process for reaching fast AC steady state, almost suitable for all AC machines. Transient electromagnetic field simulation allows analysis of dynamic behaviors with nonlinear materials, permanent magnets, and induced eddy currents under various excitations. The basic procedure of transient simulation includes the spatial and temporal discretization of the physical equations. The finite element method (FEM) is widely used in engineering practice because using the irregular grids it can represent complicated geometry. The chapter explores some advanced algorithms to create look‐uptable based ROMs, and some efficient techniques to reduce computational time at specified density of the sampling points.

  • The 2D Scattering Equations for Dielectric Targets

    The behavior of the electromagnetic signal radiated by a ground-penetrating radar (GPR) and scattered by buried targets is governed by Maxwell's equations. So, in order to provide hopefully deep enough and self-consistent discussion of GPR data processing, this chapter starts from the beginning and provides the derivation of the whole formulation up to the migration and the linear inversion. This chapter describes the derivation of the scattering equations without considering the effect of the antennas, and the calculation of the incident field radiated by a filamentary current. It discusses plane wave spectrum and effective length of an electromagnetic source in a homogeneous space. The chapter considers the problem of inserting the source and receiver characteristics into the scattering operator. It calculates the far field in a homogeneous lossless space in terms of plane wave spectrum.

  • Metamaterial Antennas and Radiative Systems

    **This book focuses on new techniques, analysis, applications and future trends of microstrip and printed antenna technologies, with particular emphasis to recent advances from the last decade** In this book, the authors address topics such as reconfigurable antennas, ultra-wideband (UWB) antennas, reflectarrays, antennas for RFID systems and wearable antennas for body area networks. Antennas using metamaterials and defected ground structures (DGSs) are also explained. The authors discuss essential aspects including advanced design, analysis and optimization, and cover fundamental concepts and techniques, their practical applications and the future scope of developments. **_Key Features:_** * Addresses emerging hot topics of research and applications in microstrip and printed antennas * Considers the fundamental concepts, techniques, applications and future scope of such technologies * Discusses modern applications such as wireless base st tion to mobile handset, satellite earth station to airborne communication systems, radio frequency identification (RFID) to body area networks, etc. * Contributions from highly regarded experts and pioneers from the US, Europe and Asia _Microstrip and Printed Antennas: New Trends, Techniques and Applications_ provides a reference for R&D researchers, professors, practicing engineers, and scientists working in these fields. Graduate students studying/working on related subjects will find this book insightful.

  • Porous Media, Permittivity, Fluid Permeability of Shales and Seismic Coda

    This chapter discusses the characteristics of porous media and seismic coda waves. One of the important examples of a porous medium is oil shale. One is the permittivity and conductivity of the porous medium as given by Archie's law. The other is the flow of liquid such as oil through the porous medium as given by Darcy's law and "fluid" permeability, which is different from the "magnetic" permeability concept we commonly use in electromagnetic studies. The study of porous media is closely related to the "percolation theory" and the "fractal". The permeability of a porous medium such as shale is a measure of the resistance to the flow of a fluid through the medium. The chapter shows typical seismic waves observed at the receiver. The study of the P‐coda, S‐coda, and Rayleigh‐coda is critical to the understanding of the total seismic radiation.

  • Reluctance Method

    The reluctance method is a way of using Ampere's law to solve for magnetic fluxes and magnetic fields. For very simple problems, its results are often reasonably accurate, and thus it often serves as a first step in the process of designing magnetic actuators and sensors. This chapter highlights the steps involved in reluctance method, and provides examples for the method for a ?>C?> steel path with airgap and for a sensor with variable airgap. The chapter provides a brief discussion on the concepts of fringing flux and complex reluctance, and is concluded by highlighting the limitations of reluctance method.

  • Background Theory

    This chapter provides some background theory and introduces notation in preparation for use throughout the remainder of this text. The equations that were devised by James Clerk Maxwell and placed in differential form by Oliver Heaviside and Heinrich Hertz are introduced. Heaviside, and independently Hertz, reduced these 20 equations to the four vector field equations that are essentially used today. For Heaviside, the concepts of fields, symmetry and vector notation were vital. The partial field pairs, satisfy separate sets of Maxwell's equations. The time‐averaged conservation of energy in the electromagnetic field is given by Poynting's theorem. The chapter also summarizes the important concepts of field duality, equivalent sources and image theory. Finally, radiation from elementary sources is investigated, and this allows a description of some basic radiation parameters as well as an introduction to mutual coupling.

  • Fundamentals of Electromagnetic Scattering

    This chapter reviews the fundamental field equations and provides necessary information on boundary conditions and material relations that are used to model electromagnetic properties of materials. It describes the basic field solutions in the form of plane, cylindrical, and spherical waves, the tensor Green function of the vector wave equation, separation of fields in E and H modes, and introduces the electromagnetic form of the Huygens principle. The chapter begins by specializing Maxwell's equations to the case of homogeneous isotropic source‐free medium and noting that their solutions are waves with different propagation directions. The chapter shows that the combination of Maxwell's equations with all these conditions ensures the uniqueness of the solution of the time‐harmonic scattering problems. It presents some of the basic solutions and solution methods that are of particular importance for the electromagnetic scattering theory.



Standards related to Permeability

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IEEE Recommended Practice for Determining the Peak Spatial-Average Specific Absorption Rate (SAR) in the Human Head from Wireless Communications Devices: Measurement Techniques

To specify protocols for the measurement of the peak spatial-average specific absorption rate (SAR) in a simplified model of the head of users of hand-held radio transceivers used for personal wireless communications services and intended to be operated while held next to the ear. It applies to contemporary and future devices with the same or similar operational characteristics as contemporary ...


IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz

Recommendations are made to protect against established adverse health effects in human beings associated with exposure to electric, magnetic and electromagnetic fields in the frequency range of 3 kHz to 300 GHz. The recommendations are expressed in terms of basic restrictions (BRs) and maximum permissible exposure (MPE) values. The BRs are limits on internal fields, specific absorption rate (SAR), and ...



Jobs related to Permeability

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