Confirmatory correlation analyses, after Anova?

Dear everybody, I conducted a series of ANOVAs (and MANCOVAs) to verify the presence of differences between two groups for a series of variables. A reviwer commented that " the relationship they...

02 November 2020 4,982 6 View

How to model in Arena Rockwell that all entities must clear their tails at the end of the simulation?

I am modeling the flow of visitors during a working day in a museum. The main problem is that I don't know how to model in Arena Rockwell the fact that all entities must clear the queue at the end...

20 February 2020 9,457 1 View

LC-MS: same compound, 2 RT?

Hi, I have an issues with the detection of a standard on LC-MS. I run MGDG standard (prepared in methanol, LC-MS grade) on HILIC BEH Amide column; the run is 15 minutes long, using a gradient...

16 June 2019 4,355 4 View

How would you morphological gloss truncated words in spontaneous speech in an Italian dialect?

I have a data set of spontaneous speech in Romanesco (Italian dialect spoken in Rome), which I need to gloss morphologically. These are the turns in question (but there are other similar...

20 February 2019 7,567 3 View

Chloroform resistant tips in lipid analysis?

Hi, I'm wondering if someone is using carbon filtered pipette tips for lipid analysis. At the moment I extract lipids from bacterial cultures using methanol:chloroform and I use Hamilton syringe...

22 January 2019 2,829 1 View

Can predictors of a Dependent variable be considered as control variables if those are not the main focus of a study?

Hello, I am carrying out SEM analysis with a model including two Independent variable (A,B) one mediator (C) and two dependent variable (D,E). For reasons of statistical control and incremental...

06 March 2018 8,275 3 View

Do you have an exact reference to know if I have to restart from passage number zero when I thaw cells?

Concerning numeration cells passage, there are two school of thought. One said that we have to restart from zero and one said that we have to continuing the numeration (e.g. freeze at #4, maintain...

19 July 2016 7,135 2 View

What are the best cell lines to use as control for Casr gene expression using real-time PCR?

We test Casr expression in human stem cells with real-time PCR (Taqman probes, Life technologies), but only using a large amount of DNA (about 250ng) we observed ct at 32-34 cycles. We would...

04 February 2014 3,073 1 View

Blockade of DSCR1?

Does anyone know if an antagonist exists for DSCR1?

04 November 2013 185 1 View

Is there a known interaction between phenol red and ebselen drug?

Hi, I am using ebselen drug in some in vitro experiments and I get very different results using culture media containing or not phenol red. In literature I found that most of times ebselen drug is...

01 January 1970 473 4 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

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

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 View