There is no demonstrable evidence of the evolutionary link between genetic similarities and an evolutionary shared past ancestry.?

Please respond to this quote above. This was written to me in response to a discussion on biological species concepts and evolutionary

05 June 2019 3,521 6 View

What are the pitfalls of using RStudio IDE for python as opposed to Sypder?

Are there any issues that arise when using RStudio for Python. Have been using Spyder but for simplicity's sake wanted to keep only one window open.

04 May 2019 4,399 1 View

Could somebody please provide me with a link or an .R script explaining how to align a FASTA file using MUSCLE in R?

An R script or a link to sample code would be highly appreciated.

11 December 2018 8,284 0 View

What is/are some empirically backed evidence/arguments against Murray and Hernstein's 'The Bell Curve,'?

Trying to find papers that have effectively refuted any arguments put forward in the book.

06 July 2018 1,826 0 View

What are some methods to presenting haplotypes without using graphical networks?

As some of the samples are incredibly diverse they do not allow for a clear, concise and legible haplotype network. Would it be appropriate to create a histogram of haplotype frequency. While...

06 July 2018 8,625 6 View

Will R or Python allow me to pull DNA sequences from NCBI alongside data such as location and date published?

Is there a way to automate such a process whilst having all the additional data of the sequence stored in a nice legible manner?

05 June 2018 2,688 4 View

How to export High quality Haplotype Network Image in R?

I have previously used DnaSP -> NEXUS file -> PopART which produced high quality outputs and the ability to move the network and placed in a way you so desire. However, creating nexus files...

05 June 2018 380 3 View

Do you think the emphasis placed on novelty of research by journals is inherently problematic?

This was sparked by a quote I read ' The way that scientific publishing fetishizes novelty is gross. That's the business model of tabloids, not scientific journals. ' -Ed young

05 June 2018 2,729 6 View

How can graphics outputs for Arelquin and R (R Lequin) be produced in grayscale?

Is there an option to have non-coloured outputs?

05 June 2018 1,156 0 View

For diagnostic PCRs does the targeting of indels hold more discriminatory power and specificity than targeting SNPs or other base pair variation?

Does anybody have any direct experience of this or know of any studies which have compared to two targeting methods of PCRs?

05 June 2018 217 3 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

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

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 code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View