What the minimum laptop hardware is required to use VMD and GROMACS ?

Hi everyone, I need to buy a new laptop. I do the first steps of molecular dynamics by GROMACS (on Ubuntu) with my laptop, but I don't need to do equilibration or final MD run here, I do them on...

28 September 2020 9,464 4 View

In Iran which field (macroalgae or microalgae) do you think is more important to spend and why?

Due to the lack of broad algae market in Iran and this image's information, do you think the activities in which the field (macroalgae or microalgae) is more necessary?

13 March 2020 4,887 3 View

Can carbon 14 be used to identify the age of corpses and mummies?

Age determination of unknown human bodies is important in the setting of a crime investigation or a mass disaster because the age at death, birth date, and year of death as well as gender can...

14 October 2018 6,059 9 View

How is possible to run point cloud library(PCL) at matlab or python?

Hi everyone recently I've downloaded PCL code for matlab and python, but it is not possible to me run them, it shows some errors. could you please help me how to run PCL codes on my point cloud?

22 September 2018 3,431 7 View

I am wondering if it is possible to perform a PERMANOVA analysis with a matrix of presences-absences using Jaccard as measured distance in Primer.

I am wondering if it is possible to perform a PERMANOVA analysis with a matrix of presences-absences using Jaccard as measured distance in Primer.

14 June 2017 8,452 3 View

Any suggestion about using ANCOVA with repeated measures?

My consulting adviser said that we can't use covariance method when there are more than 2 time points. But I'm not sure about it again! What's your idea about that?

31 August 2014 8,459 11 View

What is the exact name of my test in spss?

I have a question about the name of a specific test in spss. I have 4 separated groups (4 different interventions), and I measured the dependent variable over 4 time points. I considered my...

10 August 2014 9,369 3 View

Let's talk about our experiences on Point Cloud features extraction

1 - On my theses which is about extraction of poles at mobile laser scanner point cloud, First point cloud should be separated to ground points and non ground points which pole points are inside...

01 January 1970 3,292 2 View

Investigate the type of photosynthetic mechanism

Hello, Do you think using colorimetric methods to investigate the type of photosynthetic mechanism might be appropriate? What methods do you recommend other than Spectrophotometry and HPLC...

01 January 1970 9,591 3 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 View

What solvent can I used for Paal Knorr reaction between 6-amino hexanoic acid and 2.5 hexanedione?

I am try to make the Paal Knorr reaction between 2.5 hexnedione and 6-amino hexanoic acid, my problem is type of solvent to use, because 6-hexaminohexanoic acid is soluble in water but I am not...

02 March 2021 4,443 2 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 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

How to separate water from glycerol solvent in a solvent recovery vacuum distillation column?

I am currently doing my third year design project. I have been assigned to design a glycerol recovery column in vinyl acetate monomer production. The process unit before the recovery column is an...

01 March 2021 9,525 4 View

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

28 February 2021 8,466 2 View

Why am i not getting solid after reacting APTES with salicylaldehyde?

The reaction of APTES with salicylaldehyde in ethanol leads to the formation of imine compound yellow solid which is mention in literature, but I am not getting yellow solid I don't know why? when...

28 February 2021 2,955 2 View

can I treat waste water containing solvents and alcohol with electrocoagulation?

there are solvents and alcohol in the waste water of a factory that produces disinfectants. Increasing this waste water requires very serious operations. Can I treat this waste water with...

27 February 2021 2,609 3 View