The Acceptance Levels of Message?

Hi... In every communication, there are sender(s) and receiver(s). The sender send message(s) to receiver(s) and expect that the receiver(s) will responds accordingly. In some occasion, this is...

31 December 2017 2,457 0 View

What are the examples of Piaget's three types of abstraction in school mathematics learning?

According to Piaget, there are three types of abstraction, i.e. (1) empirical, (2) pseudo, and (3) reflective. I have tried to understand the concepts, but fail to see the concrete examples of the...

11 December 2016 7,846 0 View

Is it a mathematical competence?

10 November 2016 8,829 0 View

What is actually meant as THINKING?

31 December 2015 5,633 0 View

What are the factors that influence the development of a disposition?

Critical and Creative thinking dispositions are very important goals of teaching, including the teaching of mathematics. We want our students to have good and productive critical and creative...

06 July 2015 2,983 3 View

Is x = 1/x a quadratic equation?

05 June 2015 621 5 View

Any suggestions in assessing critical thinking skills and disposition in a mathematics context for mathematics students?

Ennis has developed example on how to assess critical thinking skills. But, he did not provide us (forgive me if I am wrong) examples on how to assess critical thinking skills in mathematical...

02 March 2015 1,002 19 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

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 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

Does learning mathematics exclusively improve cognitive abilities?

Teaching Mathematics at school to all students is commonly justified by the opinion that it improves their problem-solving skills and "makes them smarter" (whichever measure is implied by this). I...

15 February 2021 7,391 7 View

What will happen when we assume an upper bound of OFV lower than the global minimum OFV ?

if we assume 20 is the upper bound of an objective function (OF) based on permutation a square matrix (nxn) , The minimum value of the OF=22, then we run a random operator to compute the OF by...

14 February 2021 6,056 5 View

Can we help fellow mathematicians get free ?

https://terrytao.wordpress.com/2021/02/08/a-statement-from-mathematics-department-faculty-at-stanford-and-mit/ Terry Tao blogged about this unfortunate event. Kindly share among Mathematical...

08 February 2021 1,055 3 View

Theoretical computer virology ? is still alive ?

HI Everyone! I am asking to know by you, expert in cybersecurity and mathematics, if Computer virology (the one of Cohen and Andler) is still an active field of research. That research made in...

08 February 2021 7,613 6 View