How do I make a Sound Pressure Level Meter using ATMEGA164P Microcontroller?

I am working on a project where I am required to design and make a sound pressure level meter using ATMEGA 164P microcontroller and it is programmed using Atmel Studio. How would I go about doing...

27 January 2020 731 10 View

What is the solubility of silver iodide (AgI) in ethanol?

Hi all!!! I'm trying to find information regarding the solubility of AgI in ethanol, but could not find any thing on-line. If you know some thing about it, I will appreciate it a lot!!! Thanks :-)

18 March 2019 8,963 2 View

Is it good to do M.tech in Nano Technology after B.E in E&C?

Hi, I am an engineering graduate in E&C. Is it good to do M.tech in Nano Technology? From aicte faculty norms, I find that one should have b.tech & m.tech in the relevant branch for getting a...

16 January 2019 6,890 3 View

I need applications standard packet data size ..... can anyone help me?

applications used in cloud computing

06 November 2016 3,354 1 View

Does IAD coating degrade over time compared to IBS coating?

17 January 2016 5,867 2 View

What is the origin of interference patterns generated by a laser diode?

Hi, I'm using a regular cheap low-power laser diode followed by a collimating lens and see several interference patterns on the laser spot (see attached pic). I know these patterns do not...

01 April 2015 6,306 13 View

How can I prepare the concentrations 1:10 and 1:100 and 1:3000 from macfarland standard solution to detect the growth of bacteria and the MIC?

Thanks

23 October 2014 5,910 4 View

How can find out the serum concentration of different drugs and antibiotics?

15 October 2014 8,945 7 View

Can anyone help with the biofilm formation technique for Staphylococcus pseudintermedius?

19 September 2014 8,673 1 View

What is the best/easiest computer software for GCM downscaling, Statistical methods (BCSD & CA) ?

I am not that much familiar with the climate models work. I am civil engineering grad student working on a project to assist the impact of climate change on water resources in a small area in...

20 July 2014 6,221 10 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

What are anisotropic electrical and optical properties of a semiconductor due to?

In some materials, properties such as band gap, thermal conductivity differ along different crystallographic axes. What are the basics?

01 March 2021 1,923 3 View

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 View

Why do a weight decrease for thermal degradation in nitrogen gas condition?

Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...

26 February 2021 1,100 5 View

Can thermal cycler machines be problematic during PCR?

Hi, my question is about the heating of thermal cycler machines and I hope some of you had experienced a similar thing previously. There are two thermal cycler machines in the lab(BioRad) and for...

26 February 2021 4,777 4 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

How can I verify my centrifugal fan design for electric motor cooling?

I have radial blade centrifugal fan design which will be mounted on exhaust side of electric traction motor. The fan will be mounted on same motor shaft inside the housing. How can I verify that...

23 February 2021 2,390 3 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 View