Why if we stand in the middle of a long straight road, it appears to us that its sides intersect at a distance?

I think the eye measures the length of the object in relation to the degree of divergence in the viewing angle, which is the angle They are located extending from the center of the eye to both...

31 December 2019 3,997 7 View

Do you know the unit of measurement Planck constant?

01 February 2019 1,164 61 View

Drink cold or warm water, what is best for your health?

You may be someone who likes to take warm water with a slice of lemon a day especially in the early morning, or who are used to taking cold water even in the winter. There are some ideas that you...

01 February 2019 1,002 88 View

Does excess weight affect your personality or lifestyle?

Excess weight is a disease that affects the activity of the human and determines the movement and causes him many health problems. Did you reach such a situation or problem?

01 February 2019 7,335 91 View

Is there healthy food and bad food?

In my opinion there is no good food and bad food The food itself is not bad or good but the food choices and style of eating is what makes it bad or good. The amount of food eaten is the standard....

01 February 2019 3,417 88 View

Have you encountered such a situation? Your score is less than the week before in the researcher gate ?

I have decreased my score despite interacting with friends, answering questions, asking questions and publishing an article

01 February 2019 716 12 View

Do you require exercise on a daily basis to get the desired benefit?

It is necessary to exercise regularly until we have positive and effective benefits. If there is a break for any reason, it should not exceed two days

31 December 2018 9,737 29 View

Are you satisfied with what you publish in the researcher gate?

Are you satisfied with what you publish in the researcher gate?

31 December 2018 900 9 View

What research do you plan or wish to conduct in order to advance the scientific in your field in 2019?

Scientific research does not stop at a certain point, and ideas are renewed with the passage of days and years, and each one of us has new projects intended to carry out during his scientific...

11 December 2018 7,487 36 View

Do you benefit from the researcher gate in the your process life ?

In my opinion, the researcher gate enables us to benefit from research, articles, research projects, etc. for many researchers and from different countries

11 December 2018 2,681 24 View

Resistor definition in Piezoelectric bimorph with ANSYS workbench

Hello, good day! I am trying to simulate similar bimorph piezoelectric harvester with below commands. However, the output power doesn't change with resistor value. Please help to find the reason. ET,10,CIRCU94,0 !SET UP RESISTOR R,1,100000 !RESISTANCE VALUE TYPE,10 !SET ELEMENT TYPE E,1,2 !CREATE RESISTOR BETWEEN NODES 1 AND 2 Thanks in advance Regards,

02 March 2021 0 0 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

What are the application of Fixed points thoery in Chemistry.?

It is said that fixed point theory has lot of applications not in the field of mathematics only but also in various areas. So I am looking for applications in Chemistry only..

26 February 2021 3,533 1 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

Can I ask did any good platform or journals for learning the calcluation on the reference governors and command governor?

Recently I face some problems with the mathematical ( calculation) on the reference governor and command governor, so I need some help from you all to get which platform or journal can let me...

23 February 2021 7,746 2 View

How to assure whether a regression tree overfit or not by seeing bias-variance value of the model?

Lets consider a regression tree in which variance is 1.1065*e-10 and bias is 2.962e-13. Also the model RMSE on training set is 1.5e-5 and on training set is 1.2950e-5. Is the model is overfit or...

22 February 2021 7,755 2 View

Special issue on PLS-SEM in Mathematics. Are you interested?

21 February 2021 5,601 3 View