Is it possible to recover RNA from a clogged column?

08 November 2020 7,812 3 View

How can I keep the Sigmoid Function Formula during Cross Validation of Logistic Regression?

I have conducted a binary logistic regression. There are 294 lesions and logistic regression can separate them as benign and malignant. For this purpose three of the study parameters produced a...

09 August 2020 4,489 1 View

Significance testing from confidence interval and regression slope?

In a simple regression analysis Seda finds a 95% confidence interval of [-1.4, -0.6] for the unstandardized slope. Is there a statistically significant association between the predictor and the...

07 January 2019 7,050 8 View

What happens if I don't insert any sgRNA-coding sequence into the CRISPR/Cas9 plasmid carrying sgRNA backbone? What will be expressed in such case?

The specific plasmid I am asking about is pSpCas9(BB)-2A-Puro (PX459) V2.0. Imagine that I do not insert any guideRNA-coding sequence downstream to the U6 promoter inside this plasmid, will there...

07 July 2015 3,325 14 View

Non-normal distribution and Logistic Regression

Hello, I have focused on - normal distribution, - linearity - multicollinearity on a study based on a logistic regression statistic. However, it is stated that there is no need for normal...

01 January 1970 1,911 4 View

Is eta square a type of correlation coefficient?

There are several correlation coefficient like pearson, spearman, phi, cramer v,... Is eta square calculating from anova table a type of correlation coefficient? Why or why not?

01 January 1970 4,979 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

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

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