What are the mathematical problem-solving skills in literature?

I don't find mathematical problem-solving skills which i can call them my dependent variable. can you please suggest me the mathematical problem-solving skills that work as dependent variable. My...

02 April 2019 2,214 13 View

What does it means multiple layers of neural networks for their effective training?

What does it means multiple layers of neural networks for their effective training.???

09 January 2019 7,240 3 View

What is validation data used for in a Keras Sequential model?

My question is simple, what is the validation data passed to model.fit in a Sequential model used for? # Train model (use validation data as validation set) history = model.fit(X_train,...

30 December 2018 7,234 2 View

Is it acceptable model if its precision is greater then accuracy?or why precision is greater then accuracy?

My Machine learning model have accuracy=80% and precision=85% what is the reason behind this? or is it stable or acceptable model?

08 September 2018 1,275 4 View

Why some of the machine learning models have more precision then accuracy?or is it stable model?

My KNN model have 80% accuracy and 85% precision and SVC have 79% accuracy and 85% precision. What is the reason behind this? or both of these models are stable or not to use?

29 August 2018 6,915 4 View

How to calculate efficiency of the working electrode without material deposition?

how we can use Potassium hexacyanoferrate to check efficiency of working electrode?

24 June 2018 6,773 3 View

How can I calculate if the area of a sensor node is covered by other nodes?

In a dense deployment of sensor nodes in a wireless sensor network, I am trying to find out if the area of a sensor node is covered by other nodes so that i can put it to sleep state to save energy.

20 March 2018 1,113 3 View

I want to analyse my ISSR and SSR markers data that is in binary form?can anybody suggest some softwares?

plant geneticists

28 June 2017 4,752 5 View

Ground water model in agricultural watershed to study the fluctuation in groundwater table because of water withdrawals from wells?

16 May 2017 6,944 9 View

What kind of cover /adhesive tape can be used to cover paper strips on both sides that can easily peel apart without damaging paper?

i have to cover paper strips having particular reagents deposited ( in form of droplets) on them , in order to protect reagents from evaporating and want to use that tape for...

11 August 2016 928 1 View

Sutter electrode holder leaking after applying positive pressure. How to fix?

I am using a Sutter electrode holder for my patch clamp experiments, but I'm having trouble keeping positive pressure inside my electrode due to a leak out of the back of the holder. I have added...

02 March 2021 5,829 1 View

What thickness need for ITO to use as conductive layer?

I want to do RF sputtering of ITO on glass substrate using magnetron sputtering. what thickness do i need to make it good conductive layer to use it for PSC. Moreover, whats about thickness of...

01 March 2021 395 3 View

Why is my platinum counter electrode getting dirty during electrodeposition?

I am conducting anodic electrodeposition of MnO2 onto a stainless steel substrate, using a platinum strip as a counter electrode. This is done galvanostatically, with the current held between 5...

27 February 2021 1,829 3 View

How does charge on working electrode changes with rising potential?

During performing CV of a GCE or modified GCE, we rise the potential in the first half of the cycle and reduce it in reverse half. During the first half, what is the nature of charge on GCE or...

25 February 2021 7,994 3 View

How to troubleshoot Electrochromic Films and Electrochromic Devices?

I am trying to characterize an electrochromic system. The system uses ITO electrodes on glass, WO3 as the electrochromic film, and NiO as the ion storage layer. When I deposit NiO and WO3 and...

23 February 2021 9,592 2 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View

Is that possible to do an impedance measurement without FRA module?

One of my colleagues said, "the impedance you can measure with the three electrodes and with the specific sequence varying the frequency" Is it possible to configure the potenciostat without the...

21 February 2021 418 2 View

Do you know this error? The experiment was stopped by a potential overload on Vs (auxiliary electrode)?

Hello everyone Do you have any information about this error 'The experiment was stopped by a potential overload on Vs (auxiliary electrode)' in Origamaster software? I tried everything possible,...

19 February 2021 3,152 7 View

Which compound is getting oxidized during bulk electrolysis with TFAA?

The experiment is really simple. When I do a bulk electrolysis with 1% TFAA (ACN solution) to get dihydrogen, what is going to be oxidized? (working electrode graphit, counter electrode platinum,...

18 February 2021 4,430 1 View