Which Digital Elevation Model is better for Non point source pollution modelling?

Out of freely accessible Digital Elevation Model Which one is better suitable for Non-point source pollution modeling? (Indian terrain) I want to apply hydrological modeling for the study. The...

04 August 2020 8,204 3 View

In my study there are 1 independent, 5moderator and 3dependant, and only 1DV is correlated, should I perform regression and moderation for all ?

Only one dependent is correlated with independent, now regression and moderation analysis should run for all variable or only one variable which is corelated?

29 July 2020 4,470 6 View

Which website can provide inflow and outflow values for a reservoir in India?

Currently I am working on sedimentation assessment of Hirakud reservoir for this I need inflow and outflow values to calculate trap efficiency so can anyone suggest a website for retrieving these...

29 June 2020 6,530 1 View

What are the Challenges for Small Holder Farmers during Covid-times ?

Small holder agriculture will not be the same way during Covid period. Several challenges are faced by small holder farmers What the critical issues to be address for better farming in Small Holders

25 May 2020 7,129 34 View

How to define hyper elastic UMAT in a UEL?

Hi all, I am working on Phase-Field UEL for hyperelastic materials. I am using codes of Dr Molnar ( http://www.molnar-research.com/tutorials_videos_3.html) to develop hyperelastic material. I...

07 April 2020 4,243 1 View

How to do Openshell singlet calculations in Gaussian?

I have a system with a diradical character. I want to know whether it is triplet diradical or singlet diradical. How we can do that in gaussian?

31 March 2020 6,691 5 View

Hi, Could anybody suggest how can i determine the nature of FMOs of a molecule?

In detail, I want to know whether the HOMO of my molecule is either bonding or anti-bonding in nature? Please suggest me the software or code that can give the percentage of the antibonding...

15 March 2020 6,670 3 View

How much it costs for conducting hydrographic surveys on reservoir for storage estimation?

Currently, I am working on a Remote sensing-based approach for capacity estimation of a reservoir. for comparison purposes, I want to mention the expenditure of the hydrographic survey approach...

05 March 2020 1,634 8 View

What are latest machine learning technique for medical image analysis to compare with state of art?

What are latest machine learning technique for medical image analysis to compare with state of art

17 July 2019 6,228 9 View

Conserved miRNA in plants?

I am asking for help in identifying known miRNAs in plants. After bioinformatic analyzes, I have a list of miRNAs identified and I do not know what kind of criteria adopt in order to find among...

05 June 2019 797 11 View

I have designed reflectarray element and feeding it though Horn Antenna on HFSS. After full wave simulation, I am not getting desired results?

I have designed reflectarray element to generate OAM beams at 5.8GHz and feeding it though Horn Antenna on HFSS. After full wave simulation, i am not getting desired results i.e Radiation pattern...

01 March 2021 9,701 5 View

Is there a method of determining feed digestibility without the need to re-pellet the feed?

I am aiming to determine the ADC values of a commercial fish feed, but I do not have a steam pelleter or extruder available to me. Ideally, the pellets could be coated with some inert marker....

28 February 2021 7,967 3 View

Microstrip antenna design tutorial of HFSS 3D layout module ?

I have designed a 24 GHz rectangular antenna on HFSS 3D model and got desired results while desing the same antenna with same dimensions I am getting resonance frequency at 27 GHz I am...

28 February 2021 4,426 2 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

Compact antenna for the frequency range 1 MHz-5 MHz?

Hello everybody! I have a problem with developing a compact antenna for the 1MHz-5MHz frequency range. Tell me what type of antenna can be used and what books and articles to read to perform this...

27 February 2021 7,710 4 View

Can impedance of antenna be less than 50 ohms?

I am simulating helix antenna in hfss, right now, giving excitation with 50 ohms port. When I see the results of Z parameter (real). It shows lower than 50 ohms. Do not understand, if it can be...

27 February 2021 4,218 7 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

2D or 3D phased array antennas??

Dear All, I will start my PhD maybe this year regarding phased array antennas. I'm interested in to find more detailed information about 3D phased array antennas and 2D phased array antennas. Then...

21 February 2021 368 3 View

Helix antenna coupling problem?

Dealing with a helix antenna, made with flexible material and not rigid like using a PCB board or wire. At the beginning of the helix is too close to the ground plane, causing coupling. How can I...

21 February 2021 4,453 3 View

Aspen Plus Error: Unknown or undefined bead number?

Hello, in my Aspen Plus Simulation (see attachment) there are two heat exchangers. One HEX1 (oil+gas) ist fed by hot gas which ist coming out of a burner. The other HEX2 (gas+gas) shall work as a...

14 February 2021 8,096 2 View