Mahesh K V

11 Questions 20 Answers 0 Followers

Questions related from Mahesh K V

What are the factors affecting the performance of permanent magnet motors at high rpm and high temperature conditions.?

What may be reasons if a motor with ferrite permanent magnet showing 1. low out put at high temperatures( say 100 degree Celsius) even though they are giving good performance at lower...

01 June 2021 1,387 2 View

What are the factors affecting the orientation of ferrite particles during anisotropic pressing?

I will be thankful if someone can put light on the factors affecting the degree of orientation of strontium ferrite particles during wet anisotropic pressing under a magnetic field. How the amount...

24 April 2021 7,430 6 View

Which type of hardness measurement is prefered for polymer nanocomposite?

Which type of hardness measurement, macrohardness or microhardness is proffered for knowing the hardness of polymer nanocomposite with ceramic/metal nanoparticles reinforcement?

03 October 2017 7,209 3 View

Which ROS species is responsible for the fluorescence in 2, 7- dichlorofluorescein (DCF) assay?

I have carried out the DCF-DA assay to determine the intra-cellular ROS production caused by the r-GO in fungus candida albicans and got green fluorescence. Which ROS species is responsible for...

27 August 2016 7,402 3 View

What qualities are expected from water distillation using quartz boiler and condenser?

How the quality of distilled water vary with boiler type (for e.g. quartz/ borosilicate glass, silica or metallic heater)? What are the advantages expected by using quartz boiler and condenser?...

28 January 2016 1,561 3 View

How can we calculate the efficiency of nanofluids?

I read in literature that In the case of fully developed simple laminar flow, use of nanofluid will be beneficial if the increase in the viscosity is less than four times of the increase in...

07 December 2015 1,743 9 View

How can I avoid the deposition of silver on the walls of reaction vessel?

Can anybody help me to solve the issue of depositing silver nanoparticles on the walls of the reaction vessel instead of the target templates during reduction of silver nitrate? How can i avoid...

15 September 2014 8,519 3 View

What is the diffrence between particulate gel and polymeric gel?

Can anybody help me in distinguishing a polymeric gel from a particulate gel. What are the main differences between the two?The gel derived from metal alkoxide falls in which category?

18 July 2014 1,708 4 View

Can anyone help with TEM sample preparation of nanoparticle dispersed in DMF?

I have prepared metal carbide nanosheets dispersed in DM. It is in well dispersed state. No evidence for even the diapered particle. However during separation by drying they got agglomerated and...

16 June 2014 9,771 5 View

What is the relationship between thermal conductivity and thermal expansion?

Can anybody help me to understand the relationship between thermal conductivity and thermal expansion of materials, especially polymer- ceramic composite? Can a highly thermal conductive material...

23 September 2013 7,980 5 View

How can I calculate the leakage current of a varistor sample?

I prepared some Varistor samples based on ZnO systems and have taken the current - voltage characteristics. How can I calculate the leakage current of these samples?

25 July 2012 478 4 View