How can incomplete factorial designs be statistically analyzed?

03 April 2016 4,519 11 View

Should the replicates within block be averaged before the analysis of variance (ANOVA) In a Complete Randomized Block Design (CRBD)?

Should replicates within blocks be averaged prior to ANOVA in CRBD? For example, consider a factorial experiment with CRBD, with the two factors A (Levels 1 and 2) and B (Levels 1 and 2), and 4...

05 June 2015 9,720 8 View

How can I test statistically significant occurrence of Single Nucleotide Polymorphism (SNP) in case-control study of Next Generation Sequencing (NGS)?

A 'case' sample and a 'control' sample have been sequenced using Illumina platform. After bioinformatic processing, my database contains million of reads, each consisting of 3 nucleotide (codon)...

31 December 2014 5,041 20 View

How can I search a nucleotide database for a given conserved domain?

In a genome database (nucleotide sequence) located in my computer, I would like to identify a given conserved domain, e.g., a given PSSM or a given Pfam. For this purpose, I looked at PSI-BLAST...

11 December 2014 8,567 4 View

What is the best statistical method to analyze data from multi-choice assays?

An insect individual is placed in a box that has 6 sectors, each holding a different food. The insect is placed in the center of the box, and it is free to go in any sector. After it enter into a...

03 April 2014 2,255 17 View

How can I perform a multivariate analysis of variance in a binomial distribution framework?

Commonly, I use the MANOVA statement in the GLM procedure of SAS (general linear models) to perform a multivariate analysis of variance on continuous dependent variables. Also, I use the statement...

03 April 2014 9,239 8 View

Which genes are tightly related to plant fitness?

Imagine that I want to study the effects of certain stresses on plant. Besides of the several parameters that I measure to study such effects, I want to evaluate, finally, the fitness of plant...

31 December 2013 6,969 16 View

What's the most appropriate statistical method to analyze sinlge-choice test data?

An insect is put inside a box where it can choose to go to one or another food. The insect can do one choice individually, and several choices are possible. Therefore, the insect cannot do two or...

11 December 2013 7,104 10 View

How can time proportion data be statistically analyzed?

For example, data consisting of a proportions with: - Numerator (time required to do something, in seconds) and Denominator (duration of experiment, in seconds) - Numerator (number of events) and...

11 December 2013 1,451 6 View

Which freeware software can be used to view alignment/mapping files be in Windows operating system?

I usually perform mapping of reads to reference genes or genomes using bowtie, that yield an output SAM mapping file. I can import and view such SAM files into CLC Genomics Workbench, but I'm...

06 July 2013 3,861 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

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

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

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 View

Arena simulation - how do i model the following model in ARENA (see description) (new to ARENA)?

Hello, I'm fairly new to ARENA and I have the following problem: I have two queues in which, in each queue, a different order type arrives (both having an arrival rate of exponential 10). Order...

02 March 2021 2,431 3 View

How to repeat an operation on an atom selection for multiple times in PyMol?

Hi, I am trying to construct a multi-layer fibril structure from a single layer in PyMol by translating the layer along the fibril axis. For now, I am able to use the Translate command in PyMol...

02 March 2021 4,569 4 View

Why does two different bioinformatics tools for the same proteins show different subcellular localizations?

During a computational analysis, I found that for a protein of a plant, two different subcellular localizations are seen using CELLO and WoLF PSORT. For example, in CELLO, it identified the...

01 March 2021 6,729 2 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View