How to calculate current density of plate electrod?

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University's role in the socio-economic development of the country?

Does the university have an effective role in the socio-economic development of the country? It's much more academic than open to job creation for young graduates. What do you think? Safia Taleb

23 September 2020 8,637 13 View

Is it possible to use 100% Ethanol as mobile phase for C18 or any reversed phase columns?

I want to separate 2 compounds on HPLC, and I have made the preliminary studies on TLC using reversed phase plates and 100% ethanol as mobile phase which achieved complete separation. Now I want...

13 August 2020 2,229 3 View

I want to ask, how we modeling the water in soil with Abaqus ?

I want to ask about how to model soil-water in Abaqus program? Thank you

21 April 2020 3,392 4 View

What do you think of using any nanoparticles in the treatment of coronaviruses, especially if produced less than the diameter of the virus?

a novel path to eliminate coronavirus

23 March 2020 5,943 40 View

There are any free (not commercial ) Software of Geotechnical Modelling ?

free used Software of Geotechnical Modelling

24 October 2019 4,680 6 View

Hello, please i need explanation about this picture from kidney of medaka fish stained with Mallory stain for detection of colagenous fibres?

Why inside the tubular segment cells take the green color and appear like the shape of the nucleus insude their cells...is it may be vacuoles take green with this stain?..please i need help

22 February 2019 4,206 3 View

How long it takes to publish in Iranian journal of child neurology? Any experience?

31 December 2018 7,063 0 View

How can calculate a dose to rat copared to human?

Please, i need a help. If i have omega3,6,9+ingrediants in soft gel capsule (each capsule contain 3600mg) and thr recommended dose for human from 3000 to 5000mg daily.how much dose can i give it...

03 November 2018 840 3 View

How to import cv2 into anaconda (spyder), Python 3.6 ?

I'm using python 3.6 on spyder 3.3 (Anaconda) and I use lib cv2 but it doesn't work. It gives me " DLL load failed: The specified module could not be found " When I did search about this problem I...

09 August 2018 2,510 22 View

How can I get from a Thermal face image the nearest facial biometrics to Polarimetric-Thermal face image ?

As all of my knowledge it's difficult to get Polarimetric-Thermal Face Images Database (If anyone knows a public one mention please). So, how can I use (Enhancement or Alg) to get the nearest...

26 July 2018 5,372 1 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

Why can't make aluminum nitride film successfully by use sputter?

We use reactive sputtering process to make aluminum nitride film, and want to make c-axis aluminum nitride film on a silicon substrate, but the crystal orientation cannot be seen with...

03 March 2021 7,975 3 View

Irradiation data for JAPAN?

Hi, Could you help me to get the latest (2019, 2020) solar resource data for a particular site in JAPAN? PV GIS and NSRDB data are not in reach to JAPAN, I'm looking for some other database for...

03 March 2021 961 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

Should we change media after1st 6hrs after plating HUVEC bought from INVITROGEN?it's not recomended by invitrogen.Will DMSO present in stock matter?

We have HUVEC bought from Invitrogen. Cat no -C-003-5c. while first plating the cells we have bought the protocol suggests not to centrifuge the cell with media to remove the DMSO. Should we...

02 March 2021 3,713 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

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

02 March 2021 3,858 10 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

Research on Supply Chain Management in Indian context?

Hi, I am planning to apply for the PhD degree in the Supply Chain Mgt. with specific area of "Cold Storage warehouses" during Pandemics and wars. Where lock downs and shut downs are frequent....

02 March 2021 285 2 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

Bilal Abdullah Nasir

current density= electrical current pass through the plates / area of the plate

j=I/A (A/mm2)

Bhupendra Desai

Current Density=Total current of circuit divided by, Total surface area immerse in solution...

Shaimaa Taleb Alnasrawy

my study is about oxidation and reduction reactions that is occurring between the elements of the electrolytes in the fluid in the presence of electrical current not between the electrodes and the fluid ,then should i calculate the current density at the surface of the electrodes ,or i should calculate the current density by dividing the the total current by the section area of the fluid in between the electrodes ?