Why the CHi^2 is close to zero with a bad fitting but the Rp and Rwp are still high?

I am refining my XRD data using in FullProf program. The intensity of the modulated X-ray peaks is almost flat. I tried to adjust the peak intensities but unsuccessful. What is the reason? I guess...

23 February 2021 2,304 4 View

Global Warming effects?

Hi Professionals! Due to Global warming the earth temperature increases (https://climate.nasa.gov/effects/), which generates floods, storms, and tornadoes because of melting of ice glacier, in...

08 February 2021 9,038 8 View

Data balancing before test/train split or only training data balancing. which is correct?

While reviewing technical articles, I encounter some papers where authors have used data balancing before splitting test and train (on full data), and some only balanced training data and let the...

04 February 2021 1,446 0 View

Mental health of COVID-19 Patients?

We want to conduct a study on the mental health and psychological problems in COVID-19 patients and would measure it in terms of Anxiety by Beck Anxiety Inventory, Depression by Patient Health...

02 February 2021 6,401 6 View

Is PV array not available in MATLAb 2020a simulink?

I have MATLAB 2020a. PV array is not present in the simulink library. Can anyone please explain if the name of module has been changed or is it not available anymore? Is there any way to add PV...

24 January 2021 7,962 5 View

How to make MRI image segmentation and create binary mask with imagej?

I have a number of MRI Dicom images. I need to create a binary mask with ROI for feature extraction. How I can do this by imagej?

25 December 2020 8,396 2 View

What counts as publication in scholarly journals?

Hello Seniors! Please guide me, what counts as a publication in a scholarly journal? e.g. book reviews etc.

24 December 2020 10,038 1 View

Does book Review in scholarly journals counts as a publication?

Does book Reviews written for scholarly journals or in a magazine count as a publication?

24 December 2020 2,265 3 View

Does Preprint research article count as a publication?

Hello friends, my article has been published in AIJRPreprint online and it is also available on Google Scholar. Would it be count as a publication in my CV? Thanks

23 December 2020 3,332 11 View

In ELISA should we use p-nitrophenyl phosphate (pNPP) substrate mixed in distilled water or we should mix it in Diethanolamine buffer?

We are performing an ELISA experiment to determine the binding of Complement antibodies against P. aeruginosa. We have pNPP substrate (Thermo Scientific cat # 34045) instead of pNPP tablets. We...

22 December 2020 2,020 3 View

Global Warming effects?

Hi Professionals! Due to Global warming the earth temperature increases (https://climate.nasa.gov/effects/), which generates floods, storms, and tornadoes because of melting of ice glacier, in...

08 February 2021 9,038 8 View

Queries regarding the rain flow counting algorithm?

02 February 2021 9,790 2 View

How can the resistance of paving asphalt be increased to acid rain?

Modification of the rheological properties of asphalt

25 December 2020 7,390 2 View

Could NASA POWER underestimate daily precipitation?

Hi, I am checking the daily precipitation data from NASA POWER (https://power.larc.nasa.gov), which uses data from MERRA2. When I compare values with other data sets' daily sum values, I see...

11 May 2020 2,427 3 View

Why HRLDAS need to combine snow and rain as Precipitation? Why this need hourly interpolation of solar radiation?

Dear coworkers, my questions are about HRLDAS. I am runing HRLDAS with GLDAS-based forcing data. For running offline LSM such HRLDAS, we know we need atmospheric forcing and initial data. In...

28 March 2020 8,726 3 View

Do rain have effect on the rate of transmission of COVID-19?

Here in some parts of India its raining..

23 March 2020 4,399 12 View

Does homogeneity test prove missing data replacement was good enough?

I have carried out linear interpolation to fill missing monthly rain fall data, and carried out homogeneity test using standard homogeneity test for the annual and seasonal time series from the...

28 December 2019 758 3 View

Can you recommend literature in the impact of rain variability on soil erosion modelling?

In hydrological modelling the impact of spatio-temporal variability on modeled runoff responses is an active research topic (e.g. Sun et al., 2000, Syed et al., 2003, Kim et al., 2008,Vieux et...

21 November 2019 4,650 3 View

How to Model the angle of rain to determine the effect of airfoil aerodynamics?

I'm trying to model the rainfall effect on airfoil aerodynamics. I noticed in few papers, injector is placed upstream of airfoil which means air and rain travels in same direction and also in same...

10 November 2019 3,780 3 View

Overland flow path mapping in Arcmap?

Hello , Actually I prepared my DEM data in order to do the flow paths in Arcmap but before this, I need to introduce or use an algorithm before using GIS I need a method which is not complicated...

09 October 2019 8,399 1 View