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20 062 (0,092s)

Result

Graded index all-dielectric lens antenna designed by phase manipulation and optical path rescaling

, and an improvement of 3.8 dB compared to a reference graded index lens. All the examined cases antenna has a maximum refractive index of 2.1, a reflection coefficient of -22 dB. The refractive index of t...

Optics (including laser optics and quantum optics)

  • 2023
  • Jimp
  • Link
Result

Analysis of Predictive Calculation Methods of Airborne Sound Insulation

reduction index RW [dB] from the input parameters of materials which were identified by laboratory measurements, calculation of weighted apparent sound reduction index R'W [dB for estimating the airborne sound red...

JN - Stavebnictví

  • 2016
  • D
  • Link
Result

A Role of Hsp70 in Response of Rabbit Preimplantation Embryos to Hyperthermia.

before or after DB did not affect blastocysts (Bl) rate, T-index and E cell number. Blocking of Hsp70 before DB resulted in no Es (0%) at Bl stage. From Hsp70-blocked Es% (ST) and 69.7% (ET) in non-Hsp70-blocked Es. T-...

EI - Biotechnologie a bionika

  • 2007
  • D
Result

A Closed-form Design Method for GRIN Lens Design

refractive index. The designed lens has a length of 6 lambda, an aperture width of 8.7 lambda. The highest required refractive index is 1.6. A directivity value of 25.4 dB, and a -24 dB side-lobe level are attaine...

Physical sciences

  • 2022
  • D
  • Link
Result

Properties of the flexible polymer multimode optical waveguides fabricated by using the direct microdispensing method

with a refractive index of 1.427 was used for the core layer and the elastomer with a refractive index of 1.411 at wavelengths 654.2 nm was used for the cladding. The presented dB/cm at 650 nm, -0.40 dB/cm at 850 ...

Materials engineering

  • 2023
  • D
  • Link
Result

AlphaFind: Discover structure similarity across the entire known proteome

AlphaFind is a web-based search engine that provides fast structure-based retrieval in the entire set of AlphaFold DB structures. Unlike other protein processing the most similar structures. This indexing approach and the 3D feature...

Computer and information sciences

  • 2024
  • Vsouhrn
  • Link
Result

Polydimethylsiloxane multimode optical channel waveguides doped with yellow dye fabricated by microdispensing

and significantly increased the absorption. The refractive index measured by dark mode spectroscopy did not confirm any change in the refractive index depending on the amount losses were −1.18 dB (at 850 nm) and − 1.06

Inorganic and nuclear chemistry

  • 2023
  • Jimp
  • Link
Result

PDF Cataloguer (PDFCat 1.0)

PDF Cataloguer (PDFCat 1.0) ? software is used for advanced cataloging PDF documents in the enviroment of database server (import, meta description, parametrization documents using geo position data, etc.)....

GA - Zemědělská ekonomie

  • 2012
  • R
  • Link
Result

Detection unit based on silica fiber for a transmissive setup

over 10 dB for liquid of 1.43 refractive index, and over 5 dB for liquids with 1.36 refractive index at 632 nm. The detection unit is on the detector is adequate to refractive index of the liquid, in whic...

JA - Elektronika a optoelektronika, elektrotechnika

  • 2014
  • Gfunk
Result

Fiber optic surface plasmon resonance sensor with a fiber Bragg grating.

to analyte refractive index is as high as 750 dB per refractive index unit has been between the fiber guided mode and analyte's refractive index sensitive SP affects......

JB - Senzory, čidla, měření a regulace

  • 2000
  • D
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