What is the relationship between Rdc and Rseries of solar cells?

06 July 2015 6,062 1 View

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 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

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

fatal error

When I tried to energy minimization my system, I got fatal error as below. Fatal error: Atomtype opls_116 not found Although I've already added this line: ; include water #include "oplsaa.ff/spc.itp" to [molecultype] directive in my topology.

16 June 2021 0 0 View

What is the most Operating System (OS) which can be INSTALL on Tiny hard devices like Raspberry Pi (RPi) hardware ?

I'm targeting to deploy a mesh network and manually configure MANET routing protocols. I'm preparing scenarios, architectures, and hard devices needed to do that. Are there some step-by-step...

03 March 2021 1,931 5 View

Can we classify HV and LV lines based on line length?

I have dataset which shows the length of power lines. I need to classify the lines based on the line length. Is there a rule to classify the High voltage (HV) and low voltage (LV) lines based on...

03 March 2021 4,116 4 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

Is there a classification scheme for rock cavities or caverns with respect to their size and shape?

The range of forms and sizes of cavities in rock is very big. Is there a classification scheme for rock cavities regarding their size and shape?

02 March 2021 4,511 3 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View