How do I add people to projects?

I am adding collaborators to a project but it seems that I can only add people that I am following and which are following me. Is that correct? Or is there a workaround?

21 December 2020 4,030 2 View

Does using increments of 0.5 instead of 1 change the responses to a perceptual scale ?

For example: Would using a 7 point scale of 0 - 3 in steps of 0.5 give you different results to using a 7 point scale of 0 - 6 in steps of 1? I'm aware that verbal labels are likely to be better...

19 November 2020 9,182 5 View

What does it mean if an anaplastic thyroid cancer has no mutations or fusions in a comprehensive PCR analysis?

The tumor has p53 possitivity, but a comprensive PCR analysis showed no mutations in tp53.

30 March 2020 884 3 View

What is a valid way to measure variability of gene expression from gtex data?

Simply put, I would like a measure of variability in gene expression within the gtex dataset. I would like a measure that can be compared between genes so that I can rank them from most variable...

05 August 2019 3,223 4 View

How can I increase binding to my stagetips?

We are trying to desalt a digest from an IP that has been separated by SDS-PAGE and ingel digested with trypsin (essentially as in Shevchenko et al. 2006). We make stagetips essentially by the...

08 April 2019 4,459 13 View

How can I change my entry regarding my book?

I mistakenly wrote that my book would be open access. This is not the case and needs to be changed. Presumably this means that I cannot have reviews of it either?

07 March 2019 1,442 1 View

What statistical test of association should I use with one dichotomous dependent variable and one continuous independent variable?

I'm doing a reliability study on a diagnostic procedure in detecting a type of cancer. I've had had 15 raters report how certain they are in their assessment, using a Visual Analogue Scale from...

03 January 2017 6,803 8 View

How can I re-run the same analysis, changing one variable at a time, in SPSS using syntax?

Hi! I'm doing interrater agreement analysis and want to do Cohens' kappa on all combinations of 14 raters. This is the equivalent of "if 14 guests at a party all shake hands, how many handshakes...

18 December 2016 1,543 4 View

How do I convert a numerical variable to a readable date format in SPSS?

Hi! I have a data set with date-of-births formatted as 19881031-3456, that is 31 Oct 1988 with a 4-digit personal code (a standard swedish personal number). SPSS reads this a a categorical...

16 October 2016 7,810 5 View

We are currently trying to automate the PARAFAC analysis of fluorescence EEM. But what would be the nicest part of the analysis to actually automate?

Would it be the number of components, how to handle scattering, fixing outliers or something completely different?

14 June 2016 6,492 12 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

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 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

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 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