What statistical parameters could be used for estimating "altitudinal variation in orthoptera species richness and diversity"?

23 March 2019 1,144 2 View

Appropriate methodology for species documentation of odonata?

I am starting a research on odonata diversity of Agriculture and Forestry University, Rampur, Chitwan, Nepal. I will be taking samples/specimens (only adults) on a weekly basis from the wetland of...

07 March 2019 5,705 5 View

How to throw away an object from a image which always appears at the center of an image?

I have a multiple page tiff file, and I want to edit/crop/remove a part of the image in python, which is always somewhere at the centre, and keep the rest of the image and then I want to select a...

13 December 2018 5,545 2 View

Requirements for Images(dataset) for an image classification problem?

what are the ideal requiremnets for data which should be kept in mind when data is collected/ extracted for Image classification. What are different techniques in machine learning or deep learning...

21 November 2018 8,694 5 View

Recently many research has been carried out at the nano-bio interface. What are the best way to deal with nanomaterials toxicity issues?

Nanotechnology has made tremendous growth in every domains of science and technology. However, nanotoxicity has been become the serious issue. How to minimize the toxicity of nanomaterials in...

10 September 2018 2,133 4 View

Measurement of flow of water in millimeters with a suitable sensor which will be integrated in a Wireless Senor Network?

Hey, How to measure the flow of water in millimeters and for that case, I am looking for a suitable sensor which will be integrated into a Wireless Sensor Network. I have limitations on power...

11 June 2018 9,944 3 View

Is anybody working on Financial Inclusion in India?

09 April 2017 1,266 5 View

How to interpolate with 2 variables in R or ArcGIS?

28 July 2016 4,599 4 View

Is it necessary to add time dummies in random effect model?

In fixed effect model we usually add time dummies, is it necessary to add time dummies in random effect model also?

07 July 2016 5,231 4 View

How does one select spore forming anaerobic bacteria by heat treatment?

I would like to select spore forming anaerobic bacteria by heat treatment. Can anyone tell me how long and at which temperature i shall heat liquid culture to select spore forming bacteria and...

09 September 2014 5,631 6 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

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

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

Do we need to write protocol for a second study of a systematic review that has been registered and published?

I have conducted and published a systematic review and meta-analysis research with the topic related to public health and health pomotion (protocol was registed in PROSPERO). Now we want to...

03 March 2021 8,920 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