Electromagnetic field

Results: 754



#Item
621Electromagnetic radiation / Science of photography / Fisheye lens / Camera lens / Lens / Distortion / Angle of view / Optical aberration / Wide-angle lens / Optics / Geometrical optics / Atomic /  molecular /  and optical physics

Design issues of a hyper-field fisheye lens Chadwick B. Martin* Optical Sciences Center, University of Arizona, 1630 E. University Blvd., Tucson, AZ[removed]ABSTRACT This paper discusses the design of a 310 degree fis

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Source URL: www.coema.org.cn

Language: English - Date: 2005-12-21 03:51:16
622Pain / Medical equipment / Medical technology / Pulsed electromagnetic field therapy / Bone fracture / Transcutaneous electrical nerve stimulation / Long bone / Medical device / Implant / Medicine / Electrotherapy / Neurotechnology

FDA PROPOSAL FOR THE RECLASSIFICATION OF THE INTERVERTEBRAL BODY FUSION DEVICE

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Source URL: www.fda.gov

Language: English - Date: 2006-06-01 08:24:41
623Physics / Wireless / Public health / Medical physics / Environmental health / Microwave News / Electromagnetic field / Bioelectromagnetics / Extremely low frequency / Medicine / Health / Radiobiology

Vol. XV No. 4 A Report on Non-Ionizing Radiation INSIDE...

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Source URL: microwavenews.com

Language: English - Date: 2012-04-30 14:28:11
624Radio technology / Antennas / Near and far field / Antenna / Electromagnetic radiation / Measuring instrument / Loop antenna / Dipole antenna / Microwave / Telecommunications engineering / Electronic engineering / Technology

DRAFT REVISED ECC/REC[removed]Page 2 ECC/REC[removed]ECC/REC[removed]Annex 1, Page 4

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Source URL: www.erodocdb.dk

Language: English - Date: 2008-10-16 06:33:41
625Metric tensor / Electromagnetic tensor / General relativity / Physics / Tensors / Theoretical physics

Why a Rank 1 Unified Field Theory is C ompelling and Its Background Mathematical S tructure D oug S weetser < sweetser@ alum. mit. edu> Abstract It i s necessary to use a rank 2 field theory to explai n gravi ty. The con

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Source URL: theworld.com

Language: English - Date: 2005-03-15 21:25:10
626Multivariable calculus / Near and far field / Antenna / Multipole expansion / Radiation pattern / Vector field / Vector spherical harmonics / Helmholtz equation / Field / Mathematical analysis / Calculus / Vector calculus

1 A Theory of Antenna Electromagnetic Near Field—Part I Said M. Mikki and Yahia M. Antar

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Source URL: www.ieeeaps.org

Language: English - Date: 2013-01-23 18:08:20
627Atomic /  molecular /  and optical physics / Telescopes / Geometrical optics / Satellites / United States Space Surveillance Network / Optical telescope / Field of view / Camera lens / Angle of view / Optics / Science of photography / Electromagnetic radiation

2012 | www.ll.mit.edu Tech Notes Wide Field-of-View Curved Focal Plane Array

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Source URL: www.ll.mit.edu

Language: English - Date: 2012-10-24 13:19:36
628Particle physics / Quantum electrodynamics / Electromagnetism / Zero-point energy / Electron / Photon / Matter wave / Introduction to quantum mechanics / Electromagnetic radiation / Physics / Fundamental constants / Quantum field theory

Microsoft Word - Setterfield - Zero Point Energy, Light and Time.doc

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Source URL: www.worldsci.org

Language: English - Date: 2012-07-15 12:33:23
629Quantum electrodynamics / Atomic physics / Partial differential equations / Synchrotron radiation / Electron / Larmor formula / Undulator / Equations of motion / Wavelength / Physics / Equations / Electromagnetic radiation

We analyze the motion of an electron in the crossed electromagnetic field of the planar magnetron. Numerically we calculate the parameters of cycloid along which electron moves. We determine the total power of radiation

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Source URL: www.modern-medical-science.site88.net

Language: English - Date: 2013-02-01 20:05:01
630Equations / Electron / Leptons / Electromagnetic radiation / Linear particle accelerator / Magnetic field / Plasma / Wave / Equations of motion / Physics / Particle accelerators / Partial differential equations

The acceleration of charged particles, producing collimated mono-energetic beams, over short distances holds the promise to offer new tools in medicine and diagnostics. Here, we consider a possible mechanism for accelera

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Source URL: www.science-of-medicine.netne.net

Language: English - Date: 2013-02-01 20:23:37
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