... Spectral analysis Fault diagnosis Vibration analysis FFT Electric motors play a critical role in many industrial sectors. Therefore, these machines must operate safely over time. Typically, machines are used until failure, however, this practice generates consequences for safety, production...

... is shortened to below 20 s under UV light. Originality/value The authors found a reliable way to decrease the recovery time of graphene when it is exposed NO₂ gas and got the concrete data. Chemical vapor deposition Spectral analysis Graphene Nitrogen dioxide Gas sensing Air...

... linear fitting results are listed in equations (1)–(3) : Surface plasmon resonance Plastic optical fiber Polishing angle Gold sputtering Refractive index Fibre optic sensors Optical Spectral analysis As shown in Figure 5 , the spectrum of light passing through the sensor...

... Environmental sensors Spectral analysis Microplasma Microchip Optical emission spectroscopy National Science Centre of the Republic of Poland 2016/21/N/ST7/01618 Increasing environmental pollution highlights challenges for new solutions for its protection by monitoring contamination in real...

... and manufactured. A large number of experiments was carried out to record ECG signals with different quality of the skin–electrode contact. Using spectral analysis, the characteristic distortions of the ECG signals in the event of contact disturbance are revealed. Findings It was found that the violation...

... at: ali_sohaib@hotmail.com 30 11 2016 30 01 2017 28 04 2017 © Emerald Publishing Limited 2017 Emerald Publishing Limited Licensed re-use rights only Machine vision Spectral analysis BRDF Reflectance Rendering As light interacts with a surface, some...

... Image processing Spectral analysis Hyperspectral imaging (HSI) is an emerging imaging modality that acquires two-dimensional images across a wide range of nearly continuous and narrow band electromagnetic spectrum with extremely rich spectral and spatial information (Goetz et al., 1985...

... ∫ − π π S φ v ( v ̄ + a cos ⁡ θ ) cos ⁡ k θ d θ Lasers Spectral analysis Gas sensors Infrared According to the Beer–Lambert law, for optical thin samples [α(v) < 0.1, where α(v) is the absorption coefficient...

.... Originality/value – The paper presents an effective retrieval method for hyperspectral images. Weixun Zhou can be contacted at: weixunzhou1990@whu.edu.cn © Emerald Group Publishing Limited 2015 Image processing Spectral analysis With the increasing availability of the huge volume...

... position for the client's radios. © MCB UP Limited 2002 --> Radio Spectral analysis Low cost spectrum analyser validates products and environments giving confidence to 2.4GHz developers and OEMs Keywords: Radio, Spectral analysis ...

..., visible light and infrared light, and simply heating the particles. © MCB UP Limited 2000 --> Spectral analysis Hydrocarbons Keywords Spectral analysis, Hydrocarbons, Spectral analysis Applicant: Greenvision Systems Ltd (IL) Patent number: US5880830...

... Patent number: US5857462 Publication date: 12 January 1999 Title: Systematic wavelength selection for improved multivariate spectral analysis The invention presents methods and apparatus for determining in a biological material one or more unknown values...

... © MCB UP Limited 2000 --> Spectral analysis Keywords Spectral analysis Applicants: G. Hirsh Allen (US); Patrick M Mehl (US); Litvinovitch Serguei (US); Latchezar I Tsonev (US) Patent number: WO9820312 Publication date: 14 May 1998...

... Patent Number: US5859702 Publication date: 12 January 1999 Title: Apparatus for carrying out spectral analysis of an optical light source using image detection and separation of spectral orders © MCB UP Limited 2000 --> Spectral analysis Image...

... Keywords Spectroscopy, Spectral analysis, Mathematics This book addresses the multicollinearity problem found in spectral measurements and offers a comprehensive look at multivariate approximation methods employed in quantitative spectral analysis. Mathematical Analysis...

... © MCB UP Limited 2000 --> Spectral analysis Keywords Spectral analysis Applicant: Solid State Farms Inc (US) Patent number: WO9739341 Publication date: 23 October 1997 Title: Improving radio frequency spectral analysis...

... Applicant: US Army Corps of Engineers (US) Patent number: US5902939 Publication date: 11 May 1999 Title: Penetrometer sampler system for subsurface spectral analysis of contaminated media The invention pertains to a direct push, small diameter...

... paths used. The modules include: Control console module comprises: Lasers Spectral analysis Environmental monitoring In recent years, a number of techniques have evolved for building spectroscopic instruments based on tunable diode lasers that can be used to selectively...