Can we extract toxins from the media or the substrate it is growing in?

Actually these are two separate questions: i. How to extract mycotoxins from the media PDA the fungal culture is growing on? ii. Can we extract the toxin from the natural media it is growing on?

06 September 2020 8,193 5 View

Which stata commands can i use to generate the relative index of inequality?

I am using a relative index of inequality to assess health inequalities yin unmet need in family planning. Whereas I understand the steps to calculate this I am finding trouble with...

25 March 2020 4,206 3 View

I carried out patchdoc for Protein-DNA and got the result but i need a tool for find interaction energy

10 July 2017 9,029 2 View

Why does the slope looks like in vii7 (realtime)?

The test is for detecting the direct qualitative for Chlamydia trachomatis and Neisseria gonorrhoea. We use FAM (CT), JOE (NG) reporter and CY5 (beta for control). Results are reportable after we...

07 June 2017 9,398 2 View

Any idea where I could get Nicotiana tabacum cv. BY-2 seeds?

Thank you

30 November 2016 8,889 3 View

We are having trouble with loosing the top of some of our lanes on SDS gels. Any ideas why?

28 September 2016 6,809 6 View

How can one determine the variance that arose in a study?

04 May 2016 5,570 2 View

When comparing two methods, is it adequate to use ANOVA or do I need to assess agreement as suggested by Bland and Altman?

I am comparing two methods of determining the strain of the heart. I have used one way ANOVA, but looking at past literature that compared methods of determining strain, they use Bland Altman...

02 May 2016 3,413 3 View

How do one teach someone to understand the global and local alignments to a person who is new to bioinformatics?

How can one understand the sequence alignment in a more practical way based on the local and global alignments.

11 February 2016 3,141 3 View

What to do with G09 when displacement is high whereas force is low and predicted change in energy low?

Dear All, I optimize a structure with M06 / 6-311+g(d,p). After a lot of optimisation step , the predicted energy is low -1.7 D-07 and forces very low. However the calculation do not converge as...

28 October 2015 2,592 6 View

error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

error in modelling model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

17 August 2021 0 0 View

MGL tools

20 June 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 2021 0 0 View

i have some problem with chtMultiRegionSimpleFoam

--> FOAM FATAL ERROR: Maximum number of iterations exceeded From function Foam::scalar Foam::species::thermo::T(Foam::scalar, Foam::scalar, Foam::scalar, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar, Foam::scalar) const, Foam::scalar (Foam::species::thermo::*)(Foam::scalar) const) const [with Thermo = Foam::hConstThermo >; Type = Foam::sensibleEnthalpy; Foam::scalar = double; Foam::species::thermo = Foam::species::thermo >, Foam::sensibleEnthalpy>] in file /home/ubuntu/OpenFOAM/OpenFOAM-4.1/src/thermophysicalModels/specie/lnInclude/thermoI.H at line 66. FOAM aborting #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::error::abort() at ??:? #2 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::calculate() at ??:? #3 Foam::heRhoThermo >, Foam::sensibleEnthalpy> > > >::correct() at ??:? #4 ? at ??:? #5 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #6 ? at ??:?

24 March 2021 0 0 View

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 March 2021 0 0 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

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