Problem with Charge discharge test in supercapacitors?

I have synthesized a polyaniline based composite and coated it on nickel foam. I performed CV in three electrode system at a potential window of -0.2 - 0.8 v. but the problem is : When I perform...

01 August 2020 9,399 3 View

Does CEC have an effect on the type of cations adsorbed?

I came across a confusing concept in a reference and was wondering wether increasing CEC, increases the preference of adsorb sites to bind with cations with higher valence ? For example divalents...

02 March 2020 3,684 3 View

I need early numeracy skills tool for kindergarten or preschool children, can anyone help me?

Dear Researchers and Friends My name is Kamyar Azimi, an Educational Psychology PhD student, Shahid Chamran University of Ahvaz, Ahvaz, Iran. As you might be in the know that there are many...

12 December 2019 1,854 3 View

Are dynamic factor models a powerful way to forecast the stock prices? do you have links and examples of these models?

i want to work with dynamic factor models to model the stock prices and develop a statistical arbitrage strategy based on these models. i looking for resources to understand these models better...

15 September 2016 9,154 4 View

Can reflectance be greater than one for evanescent waves between two different media?

05 September 2016 4,949 3 View

What is the best method to model the melting of particles in a liquid-solid slurry flow?

I'm modelling heat transfer of ice slurry flow inside a tube by ANSYS Fluent. What are the methods to take into account the melting of ice particles? I have so far implemented Euler-Euler approach...

21 January 2016 9,278 4 View

Where can I find design examples according to JSCE GUIDELINES for CONCRETE (for example a simple flexure design of a beam)?

25 October 2014 1,534 2 View

How to convert grade point average to academic achievement variables in SPSS?

Hi dear friends I wanted to help you with your guidance on how to convert GPA scores into academic achievement variable in SPSS. Thanks for your kindness

01 January 1970 1,027 4 View

What is co-normed?

Hi I am translating an early mathematics Inventories from English to Persian and was having trouble with the word "co-normed" in the following sentence: The TEMI-O was co-normed with the...

01 January 1970 3,053 3 View

What are the values needed for gabor filter's parameter for cifar10 data?

Hi, I implemented a code to gabor filter cifar10 data but the images after being filtered and stacked are not clear like the original images. I think the problem is in the way I am using the...

03 March 2021 6,317 1 View

How to calculate Total Flavonoid?

I analyzed flavonoid total spectrophotometry, the procedure as below: 2 ml supernatan added 5 ml dd.H2O, then added 0,15 ml NaNO2 5%, 5 minutes later added 0,15 ml AlCl3 10%, After 6 minutes,...

01 March 2021 6,722 1 View

LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

To date, according to health authorities, 30% of the population's diseases are initiated by drinking water pollution. Do you know this problem?

The main studies are as follows: * regular and timely receipt of information about the state of the environment using automated systems (stationary and mobile); * operational analysis of the...

23 February 2021 912 5 View

RNA-seq DEGs downstream analysis and reporting in literature?

I used EdgeR to get the list of DEGs (differentially expressed genes) from my liver RNA-seq experiment. I have done the gene overrepresentation and GSEA based pathway analysis. I am currently...

23 February 2021 8,969 1 View

What are the ranges of four diffterent poles of butterworth filter for ECG signal?

Hi, Can anyone please tell me what are the ranges of four different pole orders such as first order, second order, third order and fourth order respectively of butterworth filter for ECG...

23 February 2021 2,554 3 View

Which polarizers are usually used to measure the birefringence of zebrafish muscles?

I already found several publications on that topic, however, the specifications for the used filters are often missing. Some more specific information than "fish is placed between to polarizing...

23 February 2021 1,934 1 View

What low-cut filter (high Pass frequency) to be used for response spectrum (Tripartite plots) ?

What low-cut filter (high Pass frequency) to be used for the response spectrum (Tripartite plots)? I am currently working on differentiating between hard/soft site responses in Indo-Gangetic...

21 February 2021 9,273 2 View

Is it possible, for a limited dateset of images, to use Convolution filters + Random Forest instead of UNet?

UNet is 'relatively' recent and was invented mainly to deal with biomedical images, yet is it also possible, for a limited dateset of images, to use Convolution filters + Random Forest instead of...

21 February 2021 4,858 3 View

The type of filter paper used to filter an epoxidized oil (the mixture is an epoxidized oil with magnesium sulfate) ?

I have a mixture of epoxidized oil and magnesium sulfate wich type of filtre paper should i use

21 February 2021 3,944 3 View