What are the drawbacks of the Generalized regression neural network (GRNN)?, and how can we overcome these drawbaks?

23 January 2021 8,796 3 View

How to interface Semi conductor physics and Fluid flow physics in COMSOL?. What are the parameters to be considered while we interface them?

I am using a silicon nano wire in microfluidic channel to identify the some changes in parameters like voltage and current. but i am unable to interface them. the two physics run individually but...

10 January 2021 8,894 1 View

Is there any analytical model to asses impact of rigid projectile on monolithic deformable plate?

I am trying to select suitable element type (Solid or Shell) for impact analysis. I have tried with both solid and shell elements. The results are same for both element types up to certain impact...

08 January 2021 3,251 4 View

Why internal energy absorbed during impact is different when simulated with solid and shell elements using abaqus?

I am trying to simulate high velocity impact of rigid spherical projectile on a rectangular plate using Abaqus Dynamic Explicit. Particulars of Projectile Diameter : 12 mm Mass : 7.05g,...

04 January 2021 10,022 3 View

Question to the specialists. How dangerous is taking the Covid 19 vaccine? What is the most safe vaccines available in the world?

Information has spread widely, which speaks of a potential risk in the event of taking a Covid 19 vaccine, and that this matter definitely worries everyone. Is the Covid vaccine safe?

23 December 2020 4,342 7 View

Can anyone suggest how to find proper OFDM MIMO Simulink model ?

I am doing my research on a communication system. I need a Simulink model with MIMO OFDM anyone of you could suggest me to find the total OFDM transmitter and OFDM receiver Simulink design model

21 December 2020 3,709 1 View

What are the challenges in Machine Learning to integrate it with Mobile Adhoc Network ?

What are the challenges in Machine Learning to integrate it with Mobile Adhoc Network

21 September 2020 3,881 5 View

Why there is continuous need to genetically engineer a yeast that is already an industrially high-yielding strain??

It is generally observed that scientists and researchers worldwide always try to genetically engineer wild-type hyper-producer (high-yielding) strains that already produce enough/excellent...

31 August 2020 4,104 3 View

Is there new researches concerned with the effect of nanomaterials on limiting the spread of Covid 19?

Is there research concerned with the effect of nanomaterials on limiting the spread of Covid 19?

05 August 2020 1,574 8 View

How to calculate Poisson's ratio for sandwich panel?

I am simulating the compression test of the sandwich structure in Abaqus. How can I calculate? Please suggest me a method to overcome this problem. Thank you

05 July 2020 4,085 10 View

Can I use the CHARMM GUI input files for Gromacs in HPC?

Good day everyone! I am a Biochemistry undergraduate in the Philippines and to be very honest, we have no background in bioinformatics since we really focused on wet lab techniques + theory. Due...

15 February 2021 3,422 4 View

What are the governing equations for "Impact Classifier Mill" in Powder Coating Industry?

In Powder Coating Industry, Is there any equation that relates physical properties of chips (granules of thermosetting polymer, i.e, extrudate that has been cooled and crushed) such as dimensions...

26 January 2021 1,077 3 View

Viscosity of polyester polyol?

I made three polyester polyols. 1) phthalic anhydride+ diethylene glycol(DEG) 2) terephthalic acid+ DEG 3) isophthalic acid+DEG Viscosity is 1

04 January 2021 8,825 5 View

How to deal with fMRI data with long task block (120s)?

Respected researchers, Recently, I have got a bunch of fMRI data collected from an experiment using a block design. However, it has a very long task block (lasting for 120 seconds) and containing...

11 December 2020 3,609 3 View

Can I use GROMACS for field-theoretic simulation of copolymers?

I need to know if I can use GROMACS instead of LAMMPS for my undergraduate thesis wherein I will generate phase diagrams of copolymers using FTS. Thank you so much!

22 November 2020 3,725 3 View

Can someone help me with a code for R software for principal component analysis and even tell me how to arrange the dataset?

I am having a biparental mapping population of rice with dataset of various morphological and post harvest parameters from F6 and F7 and 6 checks in augmented block design.

17 November 2020 6,272 4 View

How to measure acid values of unsaturated polyesters?

I've been using the standart AATM 109-01 (2006) procedure to determine the acid values of unsaturated polyesters. In this procedure solutions of Phenolphthalein and Potassium Hydroxide in etanol...

11 November 2020 7,768 6 View

Does increase in glass fiber (randomly oriented fiber) wt.% increase the flexural strength? If yes, what is the reason?

What is the reason behind the increase in flexural strength by increasing glass fiber (randomly oriented fiber) weight percentage?

01 November 2020 3,844 4 View

Colour and solubility of poly(ethylene adipate) and poly(butylene adipate)?

I would like to know the colour of these two aliphatic polyesters. Also, I am curious to know their solubility in common organic solvents? Are these materials soft solid for feel? Can be they made...

16 August 2020 4,169 2 View

How do I take destructive samples from a randomised complete block design without destroying the blocks or affecting statistical analysis negativly?

I am working on an experiment where I will be growing soybean in pots through all its stages in a greenhouse, I have a total of 65 plants in the beginning with 4 treatments and 1 control group...

06 August 2020 9,880 3 View