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Questions related from Ramish Riaz
Is there any way to calibrate transducer without needle hydrophone? Also any one know low cost hydrophone as precision acoustic is quite costly.
17 December 2020 1,205 2 View
I am working on acoustic characterization of microbubbles using two transducers arranged at 90 degrees. During calibration, I am receiving response in dBm or mV. How I can know the PNP of my...
15 December 2020 1,950 5 View
I am working on a polyester which remains in sticky viscous state at room temperature. I want to check its shear modulus, viscosity and porosity. Most of the tensile testing needs mold to be...
17 November 2020 7,711 4 View
I am making Poly Glycerol Sebacate nanoparticles by solvent evaporation and nanoprecipitation, but material got hydrolyzed upon adding water. I want to replace aqueous phase. Which chemical should...
22 October 2020 8,443 9 View
I have to end a reaction in process due to sone emergency. I was synthesizing poly glycerol sebacate. I reacted them at 170 under nitrogen for an hr and then stopped. Normal duration is 4 hr....
24 September 2020 7,963 5 View
I am working on encapsulating drug in Pre-PGS by solvent evaporation method. In which organic phase is PGS dissolved in THF, drug in water with tween 20. I am getting little particles at end. But...
03 April 2020 648 11 View
I am trying to find mean & SD of selected ROI via image processing tool. It is showing individual pixel intensity but not mean. Did I have to write a code for it?
26 February 2020 6,362 3 View
Is their any automated microfluidic chip which could do self washing with buffer solution. So that one may be able to make implantable biosensor based on antibody/antigen recognition?
17 December 2018 1,021 3 View
I am working on Ultrasound Contrast Micro bubbles. I am from Medical background with little Knowledge of Medical Physics. kindly Guide me to some book or video lectures regarding Theoretical...
01 January 1970 2,448 3 View
