Oil extract measuring?

I want to ask a question about oil extracts. How to prepare extract for researches. For example I want to measure antioxidant activity. Oil won't be dissolved in water if to dilute the studied...

01 November 2018 8,970 2 View

Which type of statistical analysis should I use for analysing Likert-type qustions in modelling user behaviour?

07 April 2017 9,817 6 View

Which sampling technique should I use to survey the UK academic staff?

14 March 2016 2,742 11 View

Can Ab-magnetic beads used for MACS hinder further detection of antigen with flow cytometry?

Hellow everyone! I am using eBiosciense magnetic beads kit for MACS separation of murine CD11b+ cells (= monocytes and granulocytes). It consists of Biotin-labelled anti-CD11b Ab; and a secondary...

04 November 2015 1,299 6 View

Why do I get these autofluorescence peaks in in flow cytometry?

Hi all, I've just found something interesting about autofluorescence in flow cytometry. I've found, that autofluorescence, especially on FL1 [ex 488 / em 533] and FL2 [ex 488 / em 585] channels is...

15 September 2015 8,267 3 View

How to increase anatase titania conductivity experimentally?

I have titania films growth by ALD and current resistivity is very high (typical 4pp method gives error and multimeter measurements give MOhms values). What experimental methods can be used to...

22 April 2015 3,300 5 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 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

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View