What is the most appropriate emsemble to use for simple AA membrane simulations?

I am working on some more complex membrane simulations and wanted to know if there is a specific advantage to using a certain ensemble. It seems as though most people have used either NVE, NVT, or...

20 November 2019 1,307 3 View

How to configure BAL bioreactor with oxygenator?

I am wondering if anyone has a simple blueprint on setting up a BAL bioreactor? Specifically, we have engineered the machine except we are wondering about the oxygenator - will atmospheric oxygen...

28 May 2019 4,674 2 View

How can I evenly spread a viscous ANF dispersion between two glass plates without forming air bubbles?

I am currently working on creating Aramid Nanofiber thin films for my research project. What we do currently is put a large dollop of the ANF on a glass plate that is in a spin coater. We spin it...

15 March 2018 9,461 3 View

How do I check for statistical significance between 3 groups using percentage values determined from categorical data?

Hello, thanks in advance for help with what I suspect is a simple query but it's beating me. E.g. from the cohort (3 groups) x%, y% & z% took the tube to work, is there a statistical...

25 September 2016 3,397 13 View

Any particular reason(s) for using SiHa, HCT116, HT-29, and FaDu cells in tumor hypoxia studies?

SiHa, HCT116, HT-29, and FaDu cell lines have been widely used in tumour hypoxia studies. Any particular reason(s) for selecting those lines? Thanks everyone :)

01 June 2016 6,199 2 View

Any experience using an absorbance reader to assess cell titer blue assay?

Does anyone have experience in using absorbance readers (570nm/600nm) in cell titer blue assay (as opposed to the recommended fluorescence)? I am planning on using the Biotek ELX800 for this.

01 May 2016 6,071 3 View

Is there a common neuroectodermal origin of human platelets and spinal dorsal horn?

I know I read this in a paper detailing the rationale for work in the 1980s where platelet responses were used as model to study the effect of antidepressants and antipsychotics prior to more...

28 August 2015 2,446 5 View

What is the setup for a 3 electrode EIS using a Solartron 1260 in conjunction with a 1287? And how can this setup be verified with ZPlot?

I have been setting up an EIS system using a Solartron 1260 in conjunction with the 1287 model and a Princeton Research Flat 3 electrode cell. From my understanding, the 1287 is hooked up to the...

23 March 2015 1,832 3 View

Any tips on how to carry out a fluorescent LDL uptake study?

Am currently working on patients with various genetic cholesterol defects. We take skin biopsies and culture fibrobalsts for DNA and for in vitro testing. To confirm the genetic finding we are...

24 July 2014 1,597 2 View

Chlorpromazine Hydrochloride on U87MG cells

I am looking for advice. I'm currently using Chlorpromazine Hydrochloride on my U87 cells at various concentrations (2.5ug/ml, 5ug/ml and 10ug/ml), however all concentrations are causing...

01 January 1970 684 1 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

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

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

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

What is the production process of CaFe ferroalloys?

I looking for ferro calcium production process

03 March 2021 1,755 4 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

No title

02 March 2021 3,060 3 View