How to define and get results (stresses) for certain points of a model in abaqus, using python? When the size of the model changes?

I want to do a parameter study of a aixsymmetric cylinder in Abaqus. I want to create several jobs where I get the stresses for 3 different points in my model. These points are defined. I wrote a...

01 March 2021 10,078 1 View

Can Scree Plot in SPSS show an incorrect data on X-axis?

Hi! I'm working on a PCA in SPSS 23. I have 78 items. PCA extracts 16 components. However, scree diagram is plotted with items (manifest variables) on the X-axis. Not components (factors). See...

27 January 2021 5,919 3 View

How to measure Tg (Glass Transition) in lyophilised sugar/protein matrices using DSC?

I have been attempting to measure the glass transition temperature of various amorphous powders consisting of sugar/protein mixtures and have had little luck. I typically use a scanning rate of...

13 January 2021 10,022 3 View

Where to publish my methodological working paper?

Recently I decided to switch my PhD project to a cumulative form. I have already written an extensive methodological chapter about my adaptation of interpretivist methodology and ethnographical...

11 January 2021 5,337 6 View

Why does reducing my protein samples with TCEP cause the emergence of a new, much lower MW band in SDS PAGE?

Hi! I study the effect of formulation excipients on protein degradation pathways and was looking disulfide-mediated aggregation by comparing reduced/non-reduced SDS page samples. I am using TCEP...

17 December 2020 2,724 3 View

How can I add details or change information to my article?

I missed to add all coauther to my publication. How can I add them??

10 December 2020 8,785 3 View

Do you know of a test dataset of research papers in computer science field?

Is there a freely available test dataset of research papers in computer science field? I need to evaluate my text retrieval system which uses a computer science domain ontology, so the dataset...

19 October 2020 5,412 3 View

Oxygen detection using Ru(bpy)?

I am trying to detect if my nanoparticles generate oxygen. Is there a way I can use Ru(bpy) and obtain an emission spectra? (Any other "quick and fast" method I can use to detect oxygen generation?)

26 August 2020 1,942 3 View

What are some in vitro experiments that can be performed to target hypoxia?

I want to show that my developed nanoparticle targets hypoxia but from doing research it seems like most hypoxic targeting related experiments are done in vivo. I'd like to be doing in-vitro...

16 August 2020 3,695 4 View

Can anyone help me understand this ROS protocol using CM-H2DCFDA dye?

Hi, this is my first time trying this ROS experiment and I am not a biologist or familiar at all with cell stuff. So I would appreciate if anyone can break down this procedure step by step; that I...

08 August 2020 6,857 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

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

What is the difference between genotype and haplotype data in the ped format?

Hi everybody In the ped format for genotype, alleles of any SNP are represented by two columns (one for each allele, separated by a space). Is a column sufficient for the haplotype to...

27 February 2021 1,965 1 View

Is there an open source free software for text mining and sentiment analysis?

I am looking for a free software for text mining and sentiment analysis for my research on customer review mining (it involves calculating polarity of attributes,opinion oriented information...

25 February 2021 1,920 6 View

What software programs can directly simulate Additive Manufacturing Directed Energy Deposition (DED)?

I understand there are a lot of software programs that can simulate DED by going through specific modeling, simulation, and commands. For me, that was time consuming and results were not accurate....

24 February 2021 4,428 3 View