How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

How to analyse data without control group in meta-analysis?

I am interested in knowing the treatment effect in my study. I have data (mean, SD) for pre and post treatment.

01 March 2020 3,572 2 View

The pH differential method - how do i calculate the concentration of anthocyanin in a dried extract?

27 February 2020 9,573 5 View

How to begin slicing sections after a period in cryoperservation?

I have preserved large sections of sheep brain tissue in an ethylene glycol solution for later use. I'm hoping to take the sections out of solution and then slice on a microtome or cyrostat. How...

29 January 2020 1,884 3 View

Please i need an expert help on how to convert amino acids results expressed mg/l to residues??

Please what formula should I use to convert amino acid compsition results expressed in mg/l to residues? I ran a HPLC amino acid profile of a protein sample, the results came in mg/l but I need to...

18 January 2020 5,765 1 View

Is anyone aware of a study that compares the discourse around intra-European mobility and integration for Eastern and Western Europeans?

I am looking for a study that compares the discourse around intra-European mobility and integration for Eastern and Western Europeans. Mobility of Western Europeans is not addressed in public...

20 August 2019 3,036 2 View

How does one calculate the % metal extraction, distribution ratio for each pH value, log D and pH1/2 from log D vs. pH plot from AAS results?

21 May 2019 8,115 3 View

In how many days maximum should I change the medium (L15) of breast cancer cells ?

01 February 2019 9,569 2 View

Does anyone know of some working antibodies against EEA1?

I am looking for a good antibody to label early endosome of mouse cortical neuron.

18 November 2018 3,875 2 View

Have you used Covidence for systematic reviews before?

I came across Covidence for systematic reviews, which is the tool of choice for Cochrane, and was wondering if actual users can share their experience with the tool. It looks like a pretty...

06 August 2018 8,846 11 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

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

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 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

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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 3 View