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66 472 (0,156s)

Result

Carbonyl iron composite materials for high-frequency applications

Complex permeability and permittivity spectra of highly filled polymer composites on the base of different types of carbonyl iron powders were studied in the frequency range from 1 MHz to 10 GHz. In spite of negligible difference in...

JI - Kompositní materiály

  • 2007
  • D
Result

Polymer magnetic composites with enhanced permeability in RF band

. However, the main advantage is that they exhibit higher values of complex permeability properties (complex permeability and permittivity) of a series of PMCs filled with basic, significant difference in the magni...

JI - Kompositní materiály

  • 2010
  • O
Result

Virtual Complex Permeability Meter

JB - Senzory, čidla, měření a regulace

  • 1995
  • X
Result

The Effect of Complex Permeability on the Current Transformer Error

JB - Senzory, čidla, měření a regulace

  • 1994
  • Jx
Result

Biological permeable reactive barrier - an effective remedial method for complex contaminated sites

The poster presetation refering to achieved results of utilisation of innovative media (sawdust, crushed ceramic clay and plastics) within permeable reactive barriers working on biofiltration principle....

DJ - Znečištění a kontrola vody

  • 2010
  • D
Result

The Correlation between Air and Water Vapour Permeability of Textiles

The permeability of fiber-based materials and general medical textiles is very important, and it is commonly believed that air permeability and water permeability the air permeability is helpful in predicting the w...

Physical sciences

  • 2023
  • Jimp
  • Link
Result

Polymer composites filled with carbonyl iron powders: structure and electromagnetic properties

on the absolute values and dispersion of complex permeability and permittivity. From practical of complex permeability....

JI - Kompositní materiály

  • 2006
  • D
Result

Magnetic properties of polymer composites with MnZn ferrite coated By polyaniline

Polycrtstalline manganese-Zinc ferrite has been coated with polyaniline(PANI)and embedded into a polyurethane matrix.The complex permeability of the composites was studied in the frequency range 1 MHz-10GHz....

CD - Makromolekulární chemie

  • 2003
  • D
Result

Inverse Dual-permeability Simulations: Sensitivity Analysis

of complexity. The dual-permeability forward simulator was optimized by non-linear weightedThe determination of hydraulic parameters for a dual-permeability medium permeability systems. Various approaches to estim...

DA - Hydrologie a limnologie

  • 2006
  • D
Result

Multicomponent Magnetic Particles With Controllable Electromagnetic Properties

electromagnetic wave absorbers, where high permeability, high magnetic loss, and optimum ratio between the permeability and permittivity are of high importance....

BM - Fyzika pevných látek a magnetismus

  • 2014
  • Jx
  • Link
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