How do I interpret fit statistics SEM and Modindices output?

Hi, I would need some help in understanding the SEM output. I run a latent change score analysis to test the change score of a variable of interest at two-time points (repeated measure) PLD1 and...

05 January 2021 3,367 2 View

Lipofectamine 3000 in 10 cm dish?

Dear all, I'm trying to transfect HeLa cells with lipofectamine 3000 in a 10 cm dish. Do someone of you have a protocol to share? I still examined the table for scaling up or down lipo3000 but it...

13 October 2020 2,926 3 View

Which is the best system to keep endocrinology samples frozen in the field, without electricity?

Hi everyone, I am looking for suggestions to store biological samples in the field for endocrinology analyses, where I will not have electricity. One of the options we are evaluating is a solar...

01 September 2020 3,766 3 View

How to combine beam and shell elements in ANSYS APDL?

Hi everyone! I have a doubt and I hope there is someone who can give me an advice. I am modeling a MEMS gyroscope for my Master thesis and I am starting with a very basic structural design. My...

20 August 2020 9,524 5 View

How to edit density and heat capacity in Aspen Plus ?

Recently I'm trying to edit a pure component mass density and heat capacity of an existing component NaNO3 but failed. Could anyone help me on this? Thanks a lot.

17 July 2020 8,800 8 View

Do you have suggestions about CROSS CULTURAL ADAPTATION of questionnaires?

Hi! I am currently translating and adaptating a questionnarire about attitudes towards inclusion, and I would like to have suggestions about specific literature in translation and cross-cultural...

23 March 2020 2,630 3 View

Can the pcDNA5FRT/TO vector be used for transient overexpression of a gene in a common cell line?

01 March 2020 3,206 2 View

Does CXCL8 or other chemokines induce in vitro cell proliferation?

hi everybody, i have some troubles with chemokines and cell proliferation. Different papers evidence that CXCL8 (but also CXCL12, CCL2 and other chemokines) are able to promote cancer cell...

03 February 2020 214 4 View

Anyone could suggest how to analyze calcium imaging using imagej?

Hi, we would like to analyze time sequences images of calcium imaging assay performed with Fluo4-AM in imagej. Is there any plugin that we could install to do this? Do you have any kind of...

27 January 2020 2,665 1 View

Chloroform and isopropanol RNA extractions?

I have to perform RNA extraction with TRIzol LS and I just realized that we have chloroform stabilized with ethanol. Is that ok? And should chloroform and isopropanol be "molecular biology...

30 September 2019 4,647 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

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'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

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