How to avoid polypyrrole deposit on counter electrode?

Hi all, Currently, I electrodeposited polypyrrole on carbon electrode but I got some problem when polypyrrole also deposited on the surface of the counter electrode. The concentration of pyrrole...

05 February 2021 2,103 3 View

How to Extract DNA from dried rhizomes, wood, galls etc. stored for a long time?

Dear Respectable Scientists, I have been trying to extract DNA from above mentioned sources using different CTAB/SDS Buffer Compositions and purifying agents but I am not able to extract DNA from...

12 January 2021 5,899 8 View

How to carry out Fisher's Exact Test in SPSS for multiple Response Dataset?

I have a dataset including Categorical variables and involves multiple response variable. 20% of the cells in cross tab has less than 5 frequencies and hence I cannot carry out a Chi-square Test....

26 December 2020 4,180 3 View

**CLOSED** Behavioral changes due to Covid-19?

Hello fellow researchers around the globe :) Happy Holidays!! We are conducting a survey on understanding how device usage during everyday life has developed amid the Covid-19...

21 December 2020 5,363 4 View

Does the Chinese navigation satellite system (Beidou) become global or still regional?

I know that this system was regional before, thus covering specific areas not alla the global

09 December 2020 3,343 3 View

Do the exams for students in electronic education have the same credibility in terms of measuring and evaluating learning as traditional education?

Educators around the world face a new challenge of how to conduct exams to assess what students have learned after the shift towards e-learning following the closure of nearly all universities...

21 September 2020 4,180 15 View

What Features Should an Online Exam System Include?

ith the development of Internet technology, online examination has become more Polar because it helps people save a great deal of energy and time. As an effective and efficient method of teaching...

21 September 2020 2,814 12 View

How can heat transfer coefficient on shell side of Shell and tube heat exchange can be calculated using Ansys Fluent?

I have to calculate heat transfer co-efficient on shell side and plot its variation along the length of heat exchanger

07 September 2020 9,078 6 View

How to get rid of negative Pressure? and my pressure readings are not accurate what can be the cause?

I am simulating shell and tube heat ex-changer i have mass flow inlet and pressure oulet (zero gauge) but my pressure readings are not accurate i have tried velocity inlet but results are same....

07 September 2020 7,298 11 View

AST result in spss ?

hello dear microbiologist Am kinda new and still learning SPSS I want to know what kind of tests should I run for AST results I see lots of paper use chi square. And can anyone provide me with...

10 August 2020 9,911 4 View

How to get PWM signals from Dspace?

I'm working on dSPACE 1104 with DSP-4 channel PWM generation bloc. I need to use the PWM signals in other programs but i didn't know how to get them since this bloc has no outputs on matlab...

04 March 2020 2,854 3 View

DSPACE controller box (CLP1104) communication interface to laptop?

Hi everyone, may I know what is the suitable interfaces to connect dSPACE CLP1104 to the laptop. Can anyone suggest what model (compatible model and brand) of the interfaces and where can I get...

05 February 2020 6,405 1 View

HIL simulation with MATLAB & dSPACE 1104 ?

Dear all, I need to do HIL as part of my project. I intend to use HIL with MATLAB 1104 as my controller. Please share your thoughts and experience if you have already done HIL with MATLAB and...

14 October 2019 3,504 3 View

What are the best current and a voltage sensor for PV MPPT implementation?

I would like to use the voltage and current sensor for implementing the MPPT algorithm for PV applications. I am using LV25 and LA25-p but when I am measuring and feeding the data to MATLAB, it is...

10 November 2018 6,122 0 View

How to reduce dSPACE 1103 data-buffering sampling time?

Dear all i'm using dSPACE 1103 to implement a control for multilevel converters. i would like to export data in high sampling rate. the control desk saving buffer using 100 microseconds rate. I...

09 October 2018 8,128 1 View

How to connect between Simulink 2014a and Code Composer Studio V5?

Hi I'm working on active noise cancellation using DS TMS320C6713. I have created the model in simulink but I'm not sure how to transfer the mdl file into CCS v5.

06 July 2018 6,210 0 View

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08 August 2017 3,984 3 View

SQUID data treatment?

Dears, I have the attached file which have SQUID output, the Long momentum is negative and I need to treat the data in way to have XT (emu.mol/K) which will be in a range of 0

11 December 2016 4,648 5 View

In Salve mode of DSPACE 1104 PWM ?

08 September 2016 6,515 0 View

I am working on DTC of IM. Can i connect dspace ground to a 15v rps ground and inverter common ground.

To operate driver circuit of Inverter module, i has to provide +15 V supply, so i want to provide it through an RPS. can i connect ground of dspace to 15V dc supply from RPS and Inverter common...

06 July 2016 3,701 4 View