Green sensor

Figure 10.3 Fluorescence emission spectra of green sensor (Gr) (A) Rose Bengal (RB) (B) and a mixture of both on (C) glass, (D) SiFs, (E) in cuvette, (F) on SiFs nitrogen purged, (G) on SiFs oxygen purged, (H) on 50 nm thick Ag, before and after light exposure (2 min) at room temperature. Light source is 100 W mercury lamp. Xex = 473nm. Adopted from ref [25]...

Figure 10.3A) for the green sensor dye (GR), before exposure to UV light on silver island films (SiF) and glass substrates (GL), respectively. The calculation of the MEO oxygen yield) of the photosensitizer is as follows... 

In Fig. 3a,b are shown respectively the modulus of the measured magnetic induction and the computed one. In Fig. 3c,d we compare the modulus and the Lissajous curves on a line j/ = 0. The results show a good agreement between simulated data and experimental data for the modulus. We can see a difference between the two curves in Fig. 3d this one can issue from the Born approximation. These results would be improved if we take into account the angle of inclination of the sensor. This work, which is one of our future developpements, makes necessary to calculate the radial component of the magnetic field due to the presence of flaw. This implies the calculation of a new Green s function. 

Due to its importance the impulse-pulse response function could be named. .contrast function". A similar function called Green s function is well known from the linear boundary value problems. The signal theory, applied for LLI-systems, gives a strong possibility for the comparison of different magnet field sensor systems and for solutions of inverse 2D- and 3D-eddy-current problems. 

Benjamin, R.F., F.J. Mayer, and R.L. Maynard (1984), Microshell-Tipped Optical Fibers as Sensors of High-Pressure Pulses in Adverse Environments, in Eiber Optics in Adverse Environments 11, Proc. SPIE, 506 (edited by R.A. Green well),... 

Spices Rosemary (1000 ppm of extract with 0.92 mmol/g total phenols) Rosemary (200 ppm of extract with 0.92 mmol/g total phenol) Dried chicken meat for soup powder (up to 1000 ppm is acceptable sensorically) Potato flakes for mashed potatoes (up to 200 ppm is acceptable sensorically) Rosemary extract gave better protection than extracts of tea, grape skin or coffee Rosemary extract gave better protection than extracts of green tea, grape skin or coffee Nissen et al., 2000 Nissen et al., 2002... 

A ICO p-i-n-i-pflCOIp-i-nlmci.d stack has been designed as a three-color sensor [643,644], An extra contact is made to the middle TCO. With appropriate bandgaps the peak detection is at 450, 530, and 635 nm for the blue, green, and red, respectively. 

Fig. 3.21 Example of temperature variation as measured by MIMOS II temperature sensors on MER (i) inside the rover body at MIMOS electronics board (black curve), (ii) outside the rover, at the MIMOS II SH (green and red curves), which is at ambient Martian temperature (a) inside the sensor-head, at the reference absorber position (green), (b) outside the SH at the sample s contact plate (red). Temperatures at the two SH positions are nearly identical (difference less than 2 K). During data transmission between the rover and the Earth (or the relay satellite in Mars orbit) the instrument is switched off resulting in immediate small but noticeable temperature changes (see figure above)...

K. L. McCarthy, Y. Lee, J. Green, M. J. McCarthy 2002, (Magnetic resonance imaging as a sensor system for multiphase mixing), Appl. Mag. Reson. 22, 213. 

Flanson GT, McAnaney TB, Park ES, Rendell ME, Yarbrough DK, Chu S, Xi L, Boxer SG, Montrose MH, Remington SJ (2002) Green fluorescent protein variants as ratiometric dual emission pH sensors. 1. Structural characterization and preliminary application. Biochemistry 41 15477-15488... 

Jayaraman, S., Haggie, P., Wachter, R. M., Remington, S. J. and Verkman, A. S. (2000). Mechanism and cellular applications of a green fluorescent protein-based halide sensor. J. Biol. Chem. 275, 6047-50. 

A dual-transducer approach based on sol-gel optical sensors was recently reported to measure acid and salt concentrations in concentrated aqueous and HC1 solutions57. The acid sensors containing bromocresol purple, neutral red, and bromocresol green indicators were obtained by the immobilization of indicators in sol-gel derived films. The salt-HCl solution was flowed through the sensor cell58. 

The fabrication and characterization of a fiber optic pH sensor based on evanescent wave absorption was presented by Lee63. The unclad portion of a multi-mode optical fibre was coated with the sol-gel doped with pH sensitive dye. The sensitivity of the device increased when the multiple sol-gel coatings were used in the sensing region. The dynamic range and the temporal response of the sensor were investigated for two different dyes -bromocresol purple and bromocresol green. 

Optical pH sensors with linear responses over different pH ranges can be designed by using different groups of indicators. A silica sol-gel glass pH sensor was developed by co-entrapping three indicators (bromocresol green, bromocresol purple, and phenol red)64, which produced a linear response over 3.5 pH units from pH 6.3 to 9.8 with a standard deviation of pH equal to 0.03. 

C.H. Lei and J.Q. Deng, Hydrogen peroxide sensor based on coimmobilized methylene green and horseradish peroxidase in the same montonorillonite-modified bovine serum albumin-glutaraldehyde matrix on a glassy carbon electrode surface. Anal. Chem. 68, 3344—3349 (1996). 

Green, W. Scheuer, J. DeRose, G. Yariv, A., Ultra sensitive biochemical sensor based on circular bragg micro cavities, CLEO/QELS 2005, Baltimore, Maryland, paper CPDA7... 

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