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More than 33 million infections with more than one million deaths worldwide as of 29 Sept 2020, the Wuhan pandemic is a around 10 months long nightmare and showed no signs of improvements. The...

28 September 2020 9,840 6 View

Can we reduce the crystallinity of a powder sample with the help of mechanical operations ?

Can we reduce the ratio of crystalline to amorphous SiO2 in ash with the help of mechanical operations like Ball Milling?

09 September 2020 6,975 4 View

Role of Ivermectin in managing COVID-19 pandemic...?

03 April 2020 4,784 11 View

Use of Large Waveguide Port Extension Coefficients?

I have tried to design a third iterated Sierpinski Gasket fractal antenna of a standard 88.9 mm height for multiband operation. This antenna resonates at 0.52 GHz, 1.752 GHz, 3.712 GHz and...

28 December 2019 6,168 2 View

Like Trees of Delhi which gives easy keys for tree identification in Delhi is there any book of similar kind for Uttarakhand State flora ?

15 April 2017 5,515 8 View

How to do Unsupervised feature extraction using word embeddings?

I have various text files and want to extract different aspects in it. I have tried incremental clustering but the resolution was not good. (Clusters are coming very close) so can't identify...

20 February 2017 7,350 3 View

How to solve Partial differential equations by using finite element method?

I am trying to solve set of PDE's by using Gelarkin Finite element method for gaseous phase adsorption of VOCs on activated carbon for drawing breakthrough curves. I have used a quadratic...

03 January 2017 5,777 4 View

Has anyone run dsRNA immunoblots?

Hi everyone I am trying to run an immunoblot for dsRNA molecules of specific lengths. I have been running 5% PAGE gels and transferring the RNA using semi-dry transfer @ less than 10V. Note: the...

22 August 2016 3,101 1 View

Ways around expressing a protein which is seemingly toxic for the cells at higher concentrations in mammalian cancer cell line?

Hi everyone Background: Expressing a membrane protein in A549 cells (lung epithelial cancer cell line) using a expression vector under the constitutive CMV promoter. I am able to detect the...

29 March 2016 1,027 3 View

How to express a fusion protein where one of the protein is a receptor protein?

28 January 2016 6,864 4 View

How to code open-ended questions in SPSS?

Hello all, In SPSS I am going to code 2 open-ended questions. I have already read all the answers and I made a list of the most important categories to which I can code the answers. This question...

02 March 2021 1,757 4 View

Can NFL theorem be valid in infinite search space in ML?

NFL theorem is valid for algorithms training in fixed training set. However, the general characteristic of algorithms in expanded or open dataset has not been proved yet. Could you show your...

01 March 2021 1,189 3 View

Is there any research regarding how training and development is going to change in the era of Fourth Industrial Revolution?

As the organizations getting prepared for the fourth industrial revolution, to enhance the skills of their workforce what type of changes are necessary and going to occur in the training and...

01 March 2021 3,199 3 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

How to eliminate Steady state error from Reinforcement learning genetic algorithm code?

The following code (see 1st 2 images attached) is used to produce PID controller values that are designed to control the system (G). The code finds the PID controller values (noted as k) by using...

28 February 2021 6,560 14 View

How can we simulate an hyperelastic-viscoelastic behavor with Ansys APDL?

I am working on modeling and simulation of biomecanical material behaviour, I have succeded on simulating skin using anisotropic hyperelastic material, on APDL and in our lab's finite element...

28 February 2021 552 3 View

How could I process data in RCT to include it in meta-analysis?

I'm in the process of doing a meta-analysis and have encountered some problems with the RCT data. One of my outcom is muscle strength. In one study, I have three different measurements of muscle...

25 February 2021 7,603 3 View

Modeling viscosity using model of Chung?

Hello, As part of simulation of gases mixture and water, I need to calculate viscosity of the fluid components and I am using relationships proposed by Chung et al. (1988). The irony is while I...

25 February 2021 8,053 5 View

Satellite orbit estimation using Recurrent Neural Network - what should I use?

Hello, I am a master's student studying in Yonsei Univeristy, Korea. I am trying to estimate the state of satellite, using Neural Network. Below is a simple flow of my study. 1. Train (t0 ~ t1)...

23 February 2021 6,383 3 View

Can the problems of overfitting be solved without cross validation?

For an overfit data set the cross validation error will be much bigger than the training error. Is it true or false?

23 February 2021 3,616 2 View