Has anyone had a voltage overload problem with gamry potentiostat? if so, how did you overcome it?

I have been using this equipment for about 3 months without any problem for taking EIS measurement on my electrochemical system, but all of a sudden, it started showing overload. i didnt change...

01 February 2015 1,260 2 View

If 200 plane diffraction of fcc cancels out that of 100, why do we still see that of 200?

I am trying to understand the systematic absences that occur for certain symmetry. The explantion above was given for fcc but I would have thought that both of them would not be seen if the above...

31 December 2014 1,995 5 View

How do you build a block for phovoltaic arrays, electric vehicles and wind turbines on MATLAB/Simulink?

I see blocks for the systems I mentioned above in other people's work but I do not see these options in the library browser.

11 December 2014 6,454 8 View

How can I add an additional port to a 3 phase V-I measurement block?

I am using this block in matlab/simulink software but it has only two ports for voltage and current but I need a third one for power. Any idea on how I can do this?

10 November 2014 1,801 5 View

Is anyone familiar with measuring IPCE with Tracq Basic software?

I'm not too sure of how I did it previously but it gave me voltage versus wavelength.

05 June 2014 1,559 0 View

Why does ITO have a band gap (even though optical) and is yet a conductor?

What is the difference between band gap (for semiconductors and insulators) and optical band gap?

04 May 2014 847 10 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 View

Anyone found any research papers on solar furnace design calculations (for solar concentration)?

I am thinking about working on solar furnace with heliostats that concentrate sunlight and heat molten salt, but currently no luck with research. Not a lot of papers based on the subject. (check...

01 March 2021 5,023 5 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

How to size battery banks?

I am designing a small grid connected solar PV power-plant. As the battery's capacity is specified in Ah and demand in kWh. What is the best way to size the battery bank? I have battery price in...

28 February 2021 1,638 3 View

Dapi fluorescence protocol for colon cell lines ?

28 February 2021 2,534 2 View

How to design a boost converter for a mppt controller?

I have a doubt on how to select the inductor and capacitor value when I want to implement MPPT controller. This is because we always take a maximum output voltage and current but in this case, we...

28 February 2021 3,637 2 View