What is the density of cis 2 decenoic acid?

Hi I'm trying to make a solution with cis-2-decenoic acid with a product of sigma, but this product is liquid, so I need the density to know how to do this solution and this is not present in the...

16 July 2020 9,125 1 View

How to calibrate a Pitot tube for a boundary layer wind tunnel?

Could someone please recommend me how to calibrate a differential pressure sensor for a pitot tube that will be used in a boundary layer wind tunnel, I bought a Pitot tube 160E Dwyer and a...

03 December 2019 933 3 View

Do C:N ratios for cover crops etc refer to total or organic carbon?

I'm interested in determining the carbon to nitrogen ratio of a woody material that may in due course be applied to an agricultural field. I know that ideal ratio is ca 24:1. I think that's total...

25 November 2019 5,060 3 View

I need guidance regarding time series data analysis. Are there specific methods to address randomness?

The challenges of time series

08 August 2019 6,311 3 View

How aspartic acid react with H2S gas to get thiomide aspartic as output?

I need aspartic acid to react with H2S gas and attain thiomide aspartic as output. I have an idea that either H2S gas passing through Aspartic acid powder directly in closed chamber or through...

06 February 2019 5,325 3 View

Any suggestions for a simple method of assessing fungal fruit body volume non-destructively?

I'm looking for a simple method of comparing fungal fruit body production across a number of sites - I'm interested in the volume of fruit body produced. Children would be taking the measurements...

24 October 2018 4,042 2 View

Would anyone be willing to share a protocol for a transwell migration assay with murine macrophages (towards chemokine in the lower chamber)?

So far I have only performed migration assays with suspension cells and now I am trying to set up the migration assay with murine macrophages, differentiated from bone marrow cells, in a Corning...

06 September 2018 7,524 1 View

What is this amazing creature that I found on my goldenrod the other day?

I'm trying to document the insects, spiders, etc that live in or visit my backyard habitat. The other day this creature (or two of them, maybe in mating postures) showed up in the yard on a stand...

05 August 2018 2,365 4 View

What are some questions the I can include in my International Marketing Project in a Likert Scale Format?

I am currently working on my International Marketing Project which I am given the topic: Barriers to enter into International Marketing or the emerging market; Evidence from the SMEs in Papua...

02 August 2018 213 2 View

No title

Paediatric population with Diabetes 1 that requires Insuline Injection Dispositives present complication in their skin for many reasons. We are now trying to development a clinical experience...

29 July 2018 5,611 2 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

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 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

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View