Is it possible to simulate a environment of energy system combine with Solar, wind and traditional energy sources. Please suggest me some sof. too?

Is it possible to simulate a environment of energy system combine with Solar, wind and traditional energy sources. Please suggest me some software too. Even the energy conversation, efficiency...

04 December 2020 1,088 13 View

Is there an expiration date for electrolyte (LiPF6), NMP and PVDF?

The bottle of the electrolyte solution was opened in the glove box and put some amount of it in a small container for temporary use. After each use, we close the container's head with parafilm...

13 October 2020 9,291 11 View

I coated NMC particles by Cr2O3, after calcination process, I observed a yello color on body of Alumina crucible. What is this color related to?

NMC powders is commercial powders that used as active cathode electrode of Li ion battery.

04 June 2020 7,969 7 View

How to calculate error of a ratio of two data with errors?

Suppose I need to calculate A =(B/C), where B= 1.00+- 0.33 and C= 1.50+- 0.43 How do I calculate the error of A? as in, A=0.66+- ? Any idea if I can do this in excel or any other...

13 April 2020 7,667 3 View

Is it possible to use an accumulator as the main supply of oil pressure instead of the pump in a power steering system?

it means the oil pump to be sometimes able to turn off during the driving cycle, and if it is possible, how efficient would it be? (more particularly in heavy vehicles like a bus).

03 April 2020 6,765 1 View

Question on COMSOL animation?

Can you please help me, I have done a COMSOL simulation and my result is a 3D plot with slices. The problem is that when I want to export or play the animation, the result is different from the...

01 April 2020 8,239 3 View

Do databases exist of genotyped subjects (specifically, DRD4) with contact information for the purpose of psychological/phenotypic surveys?

I am working on a dissertation proposal which requires a large sample size of DRD4 genotyped subjects to compete surveys on religious experience throughout life- since I have to take cost into...

20 March 2020 5,799 3 View

With coercivity 101 Oe is it possible for manganese ferrite to show superparamagnetic behaviour?

I got coercivity 101 Oe for manganese ferrite, but I also got a central doublet in mossbauer spectrum. What I will say that, my sample is superparamagnetic or paramagnetic material. What is the...

13 January 2019 7,516 10 View

Does anyone have the template of ROMANIAN ACADEMY MATHEMATICAL REPORTS journal?

I need template of ROMANIAN ACADEMY, MATHEMATICAL REPORTS journal. Can anyone help me?

11 August 2018 9,553 3 View

Does anyone have any kind of experience with viral homologous recombination?

Hi I am using Homologous Recombination to make change in my virus DNA with the plasmid construct which I have already prepared . I have heard this method is really hard and time consuming to be...

20 March 2018 7,227 6 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Timeout error!! Processor in the loop (PIL) using STM32F4 Matlab 2018a?

Dear Researchers I am trying to perform a PIL simulation using STM32F4 Discovery board and comunication serial USB TO TTL. During simulation I receive the following timeout error: An error...

01 March 2021 2,327 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

How to remove fatty material from plant extract?

The resultant solid was partitioned three times with 250 ml of petroleum ether (40-60/c) to remove any fatty material and evaporated to dryness.

28 February 2021 9,464 2 View

Can water be extracted from Olivine?

I have always been interested in geology and wondered about how unique structures of materials behave in different circumstances. I stumbled upon Olivine, the magnesium iron silicate, and heard...

28 February 2021 7,330 4 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View