Is there any algorithm for finding a minimal spanning path? Thanks.

A minimal spanning path in a graph is a path that contains all the vertices of a graph whose weight is the least among the spanning paths.

02 March 2016 6,300 4 View

Parental Math Anxiety, what can you say?

I came across this article in Yahoo! and I want to know your reaction on this. https://www.yahoo.com/parenting/how-parents-math-anxiety-can-affect-kids-126441992877.html Thanks

07 August 2015 7,506 0 View

I just came across Khan Academy, can you share your experience with KA?

I am planning to use Khan Academy as part of my teaching strategy. I would appreciate any comment, experience you want to share regarding Khan Academy. Thank you.

06 July 2015 790 3 View

It is true that a triangle has at least three sides. Can the same be said about squares?

Since a square has four sides, is it true that it has at least 3 sides?

06 July 2015 7,849 5 View

Are you having problem with your research gate account?

I am having problem with my account. The displays are not complete and I can not view or download uploaded materials. Are you experiencing the same? Thank you.

05 June 2015 4,989 3 View

Would requiring students to write a reviewer for a quiz help improve the students performance in the exam?

If a student prepares a reviewer before a quiz, would that help him learn more and consequently improve his performance on the exam?

05 June 2015 3,693 9 View

I am doing a study on social media as a tool for teaching. Can you help me on this?

The attached survey is for mathematics teachers. I would appreciate it much if you could take some time to answer it. Thank you!

04 May 2015 8,687 8 View

Anyone familiar on cycle derivatives of graphs and materials regarding this?

If G is a graph, the cycle derivative of G is a graph G' whose vertices are the cordless cycles of G and that two vertices c1 and c2 are adjacent in G' iff they are cordless cycles in G sharing...

03 April 2015 3,188 2 View

What is the counting crossing number (CNN) algorithm?

CNN is an algorithm developed to count the crossing number of generalized petersen graphs.

02 March 2015 5,761 2 View

What is the relevance of social networking in teaching?

Social network like Facebook is very much in vogue these days. How do you think could this be of help to improve teaching and the relationship between teachers and their students? Do you use...

02 March 2015 8,485 5 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 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

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 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

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

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

21 February 2021 5,601 3 View

What is the better software for approximation of 3D surface with equations?

I have a massive of x, y, z coordinates of 2D surface in 3D space, which builded in Ansys HFSS or AutoCAD. How can I get the analitical aproximation of this surface by formulas?

21 February 2021 3,444 7 View

How to use bag of words for action prediction?

Hi everyone, I'm working on an action prediction (i.e., early recognition) using Bag-of-Words. I know how to use BOW, but regarding action prediction, there is a subtle problem. In the...

19 February 2021 1,442 4 View

Any Homemade Organic Synthesis Practices?

Hi everyone, I am a teacher of Heterocycles Synthesis, Is there a home practice that you recommend for undergraduate students? A simulator would also be useful Due to the pandemic, students...

18 February 2021 2,769 4 View

How can I obtain a sine function along a path with known equation?

I have a symmetric airfoil with known equation. Now a sine function passes along the airfoil equation like following figure. I want to find the sine function in (x,y) coordinate system.

17 February 2021 1,594 12 View