Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

How to calculate Ligand-active site distance in a ligand-protein complex from MD simulation?

I have run a MD simulation of a ligand-protein complex in GROMACS using CHARMM forcefield. Reviewer has asked me to calculate Ligand-activesite distance and binding free energy of ligand with...

27 February 2021 4,703 1 View

Efficiency of Proximity Feed Patch Antenna ?

Greetings to all of You! I have searched some research papers for the designing of a proximity coupled patch antenna. Researchers are talking about the impedance bandwidth of the antenna but...

24 February 2021 7,662 3 View

Please help in identification of this insect?

This insect is minute in size around 1 mm and not clearly visible with naked eye.

22 February 2021 5,907 11 View

What is causing the raw fluorescence to be negative?

Hi everyone, I would really appreciate it if someone can tell me when and why a raw fluorescence starts below zero. In the picture attached below the blue colour curve starts from a negative...

09 February 2021 4,642 3 View

How to match the XRD of a compound for which there is no JCPDS file ? Is there any other characterization to claim the synthesis of desired compound?

I have synthesized LiMgF3 using the starting precursors LiF and MgF2 via solid state diffusion method. Now I am looking for some characterization to claim the desired product, as there is no...

09 February 2021 921 3 View

Can anyone suggest me broad host range fluorescence expression vectors for Gram-positive bacteria ?

Hi everyone, I am looking for fluorescence expression vectors for expression in gram-positive bacteria present in the skin microbiome. I need to tag them with a fluorescence marker and observe...

06 February 2021 2,566 4 View

Are the hyperspectral image datasets which are publicly available at ehu.eus website atmospherically and geometrically correct?

I've come across a couple of publicly available hyperspectral image datasets from the website http://www.ehu.eus/ccwintco/index.php/Hyperspectral_Remote_Sensing_Scenes Now, my concern is...

05 February 2021 3,550 1 View

Any recommendations for open-source survey form builder, which has option for semantic differential scale questions apart from Likert scale?

Asking this as Google forms doesn't allow multiple items in a semantic differential format.

04 February 2021 5,869 4 View

When resampling remotely sensed data, which is the best downscaling or upscaling? For instance do you go from 5m pixel to 1km or from 1km to 5m? Why?

For instance if you are using Rapid eye data 5m spatial resolution and Terraclim data 4km in a model, Do you resample to the pixel size of Rapid eye or to the 4km resolution of Terraclim?Please...

06 October 2020 9,478 4 View

What should I do with Coordinated Regional Climate Downscaling Experiment (CORDEX) dataset for extracting the precipitation dataset?

24 September 2020 7,075 2 View

How to do regridding using MATLAB?

I have a batch of netCDF files of precipitation data at 30km * 30km resolution. I attached a sample file of it. I want to convert them to 10km * 10km resolution using MATLAB. I tried using...

12 May 2020 6,007 6 View

How to downscale satellite image temporal resolution?

For a daily-scale satellite image, I wonder if it's possible to downscale its temporal resolution to hour level. E.g.: all the time tag of GLEAM daily ET data is Year-Month-Day-0(Hour)-0(Min). Is...

02 March 2020 4,408 3 View

How to convert data with a Lambert Conformal Conic projection?

I downloaded Cordex historical data from Copernicus CDS (https://cds.climate.copernicus.eu/cdsapp#!/dataset/projections-cordex-single-levels?tab=form). Data are in NetCDF format. When I read the...

01 February 2020 840 3 View

What are the alternatives of Global Climate Models? Apart from downscaling, any methods exist to derive local climate variables from GCMs?

GCMS are used to predict atmosphere and climate behavior. Apart from GCMs, are there any methods to predict climate behavior? In GCMs particularly, are there any methods to derive local-scale...

02 January 2020 7,752 14 View

Where can I find downscaled climate projections for different regions?

I'm looking for downscaled climate projections for various regions, but so far have only been able to find these projections for US. There is abundance of data on climate models from sites like...

31 December 2019 7,546 10 View

Is there need to downscale CORDEX (RCM) data for our region? or Can we directly apply them after bias correcting them?

I have a query regarding data collected from CORDEX models and CMIP5 models. After reading about both, I have concluded that data from CMIP5 have to statistical downscale first then can apply for...

22 December 2019 2,655 5 View

Could anyone, please put me in the right path in using of the monthly precipitation data from https://esgf-node.llnl.gov/search/cmip5/ website?

Dear Colleagues, First of all, merry Christmas and happy New Year in advanced. I downloaded the precipitation data at the monthly scale in the NetCDF format from the above-mentioned website....

11 December 2019 8,984 3 View

Coastal sea level rise?

Hello Researchers, I have a question related to sea level rise in the coastal region of Gujarat. How can I assess the local sea-level rise for the coastal region of gujarat as there are many few...

21 November 2019 3,604 2 View