What is the reason for cyclic voltagram shift to the right then to the left as shown in the attached figure ?

screen printed carbon electrode was characterized using 5 mM Ferricyanide/ 5mM Ferrocyanide with 0.1 M KCL , with scan rate from 10 to 100 mV/s vs Ag/AgCl , why the shift go to the right then to...

03 April 2019 8,806 6 View

How to modify screen printed electrode with AuNPs using thiosalicylic acid ?

I have gold nanoparticles suspension in citrate buffer and i want to modify the WE of screen printed electrode with is particles using thiosalicylic acid , if any one faced similar work, please...

03 April 2019 1,779 3 View

How to deposit gold nanoparticle onto (commercial) disposable screen printed carbon?

i have carbon screen printed electrode and gold nano particles suspension in citrate buffer, how to deposit the particles on the electrode in a way to get uniform distribution?

02 March 2019 8,150 5 View

If i have protein amino acid sequence how to get the 3D structure?

i have amino acid sequence of protein and I am looking for a free tool can predict the 3d structure, also i have the aptamer of this protein and i want to know how they bind with each other ?

01 February 2019 508 6 View

How to perform an electrochemical deposition of gold nanoparticels suspension in citrate buffer on the working electrode of an electrochemical cell?

i have screen printed electrode and i want to deposit gold nanoparticels on the workig electrode , the particles suspension in citrate buffer. how to do that using electrochemistry?

01 February 2019 4,720 1 View

How should I deposit a mono layer of gold nanoparticles on a screen printed carbon electrode (purchased) using Langmuir?

How should I deposit a mono layer of gold nanoparticles (suspension in citrate buffer ) on a screen printed carbon electrode (purchased) using Langmuir?

31 December 2018 4,666 3 View

How to design read out circuit for electrochemical sensor?

hello, iam working on an electrochemical sensor, to detect protein biomarker using DNA prob, i want to design a read out circuit for my sensor, also i want to know what is the differantce between...

10 November 2018 3,954 3 View

What is the basic different between IDA and SPE?

Currently Iam working on amperometric biosensor using SPCE (screen printed carbon electrode) but I still confuse to figure out what is the different between this electrode with Interdigitated...

10 November 2018 9,608 2 View

What is the optimum dimensions for interdigitated amperometric biosensor?

what is the optimum dimensions for interdigitated amperometric Label-free biosensor( Length, width and separation) for detect protein bio-marker ? also what is the best chose for working...

09 October 2018 3,770 2 View

What are the best solvants and surfactants to deposit gold nanoparticles on carbon substrates using langmuir?

Hello everyone! I am going to start depositing GNPs (diameter around 20nm) on a carbon electrode using Langmuir-Blodgett technique, and I would like to know what is the best solution to start...

09 October 2018 1,139 1 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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 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

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

How to write a scientific report?

We are analysing scientific reports at University in great detail, so I wanted to find a scientific report about how to write a scientific report. Including detail such as what information to put...

02 March 2021 7,602 4 View

Is there a powerful system for the security of the systems distributed on IoT systems?

Is there a powerful system for the security of the systems distributed on IoT systems?

02 March 2021 3,858 10 View

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

Energy minimization in LAMMPS using NVT ?

How do I do energy minimization in lammps with NVT ensemble ? I am using the following command and it does not seem to work. It stops at extremely high energy and gives me the error zero search...

01 March 2021 2,294 3 View

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01 March 2021 3,905 5 View