How to select independent variable as predictor in multiple linear regression analysis?

08 December 2016 9,524 12 View

34 inputs 1 output ANFIS model - not able to train?

Hello, I am working on an optimization problem using ANFIS in which I have 34 inputs and 1 output, an example of which is attached. When I use numbers from 0 to 3 as the output for training and...

07 April 2016 4,585 8 View

Where can I find the global net solar radiation and sunshine hours data set?

I wish to create a longterm time series over the land surface such as global river basins.

13 January 2016 8,270 17 View

Do you have knowledge about fault finding in Antenna Array using ANN?

I want to find faults in antenna arraying using ANN. But, I am not able to understand the approach from the research papers. All the authors have used the expression of array factors and then...

03 July 2014 7,029 2 View

What should be criteria for choosing membership function in an ANFIS structure?

Is there any rule of thumb or basis on which it is choosen?

23 January 2014 194 0 View

Is there any way to optimize data with a large number of zeros?

I am trying to optimize data which has many zeros in the training as well as the testing data set. I am optimizing it using ANN and ANFIS, but in both of them large errors occur. Is there any way...

30 July 2013 1,321 2 View

Looking for Materials with high thermal expansion coefficient and high temperature resistance?

03 March 2021 8,272 1 View

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

Do you know any MR image dataset?

I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.

02 March 2021 7,735 3 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

How to include original NMR data in a manuscript?

hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...

27 February 2021 734 4 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

Are there lab markers/pens resistant to Roti-Histol?

Hi, I'm looking for a pen/marker to write on the smooth, transparent (non-frosted) part of microscopy slides which does not get washed away by alcohols and most importantly Roti-Histol. I want to...

24 February 2021 9,902 5 View

I have a problem with kanamycin - why the kanamycin doesn't affect?

Hi everyone, I need to expression of GFP with pET28 plasmid in E. coli BL21(DE3) plysE. Transformed cells have kanamycin and chloramphenicol resistance. Normally, only transformed cells should...

22 February 2021 4,032 4 View

How does elongation affect the resistance of an electrode?

What are the testing rate for electrodes recommended by ASTM for cochlear implants. I am currently doing the 15mm/min elongatio testing.

22 February 2021 1,515 1 View