How to calculate the internal pressure of a riser pipe?

I am designing a riser pipe for use in ocean down to depths of 5km. Polymetallic nodules are pumped from the seabed to the surface. For my FEA and CFD analyses I need to input a maximum pressure...

06 February 2021 2,803 3 View

Looking for an Electronics Engineer working in the field of Materials Science?

Hello, I have an assignment in my material science class that requires us to interview an electronics engineer that practices material science at work. I heard manufacturing engineers at...

16 November 2020 9,318 3 View

Magnetite ultrafine powder supplier?

Looking for a supplier that has 25 micron max particle size as an available option. Found one, but they won't even sell us a sample because they don't think it will work for us. Crazy! All I...

24 August 2020 2,752 5 View

What kind of research topic for industrial engineers take at the time of COVID 19 ?

As we know in this pandemic, everything seems quite hard to control. I hope the researches could discuss and share their thoughts for researching at this time. Especially related in Industrial...

27 July 2020 2,360 7 View

GFP antibody for flow cytometry?

Hello, I have been trying to detect the YFP expression in my YFP-tagged mouse model with anti-GFP antibody for flow cytometry. My question is, is this normal to observe a shift in GFP expression,...

23 July 2020 4,300 12 View

Any recommendations of journals to publish bacterial genome announcements?

I am looking for a journal to publish microbiological/bacterial genome announcements for now and in the future.

17 May 2020 3,010 8 View

Is it okay to use latent variables in the SEM model that have different constraints than CFA for individual latent variables?

I am conducting a structural equation model with three latent variables containing three indicators each. The latent variable CFA's are significant with constraints on 2/3 indicators, but the SEM...

28 April 2020 3,275 4 View

Is secondary fixation necessary for processing plant materials for SEM?

I am trying to create a protocol for several fixation methods for Scanning electron microscopy. using FAA, glutaraddehyde and ethanol as fixatives.

11 November 2019 7,215 1 View

Why won't my freshly isolated primary turkey hepatocytes attach?

We use a collagenase perfusion method to isolate hepatocytes from turkeys. We are culturing them in monolayer with the ultimate goal of using them to evaluate drug metabolism. The experiments were...

03 October 2019 5,662 1 View

What are the stylistic conventions for literature reviews in interdisciplinary papers that use grounded theory?

If you are using grounded theory to extract patterns from your data and you find data that correlates with pre existing theories, is it acceptable to add them to your results and section, or...

09 February 2018 9,160 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

How climate change will influences human and animal behavioral change?

The role of climate change influencing the human behavior as well as economics interest

01 June 2021 0 0 View

flexibility of polymers chain

effect of double bond on the flexibility of polymers

07 April 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

Formulation of polymer color flakes

I am writing to request some information for making polymer color flakes. I would appreciate the help.

17 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

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View