Do you know how to solve differential equations by using Bernstein operational matrices?

M. M. Awad @M-Awad-2

01 January 1970 0 7K Report

Badges
Science topic

Similar topics
Mathematics

More M. M. Awad's questions See All

Do you think can be any Uranium bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about Uranium ore deposits in world.

11 August 2024 6,720 0 View

Do you think can be any diamond bearing rocks in Eastern part of Iran and western part of Afghanistan?

I want to know more about diamond ore deposits in world.

11 August 2024 2,167 1 View

What is the difference between mathematical R^4 space and physical 4D unit space?

We assume that the difference is huge and that it is not possible to compare the two spaces. The R^4 mathematical space considers time as an external controller and the space itself is immobile in...

10 August 2024 6,678 14 View

If Banks do not provide credit facility, what are the options available for FPOs and impact on producer’s income?

10 August 2024 8,198 5 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

What are a “Farmers Producer Organization” (FPO) and its essential features?

10 August 2024 477 5 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

Do interactions between biosphere, carbon cycle, & water cycle impact global warming & interaction between atmosphere & hydrosphere?

How do interactions between the biosphere, the carbon cycle, and the water cycle impact global warming and interaction between the atmosphere and the hydrosphere?

09 August 2024 3,291 2 View

How to get moment output in Abaqus Standart?

I have input a moment load in module load Abaqus, i put my moment load on the node surface (using reference point). I have define moment in history output and make a set for moment too. But the...

08 August 2024 4,831 4 View

How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?

08 August 2024 8,162 0 View

Why I am getting follwing error when I tried to open .dta file in SPSS25?

>Error # 7202. Command name: GET STATA >Input dictionary read error. >Execution of this command stops. Cross Product Matrices are not supported

19 June 2024 5,423 0 View

Lifestyles and correlations in cultural tourism?

I am looking for resources in the Netherlands regarding cultural tourism. So what cultural activities correlate, and what lifestyles can be distinguished. Any resource is welcome, articles, factor...

27 May 2024 447 2 View

How to characterize the material parameters of pure epoxy matrices in an event of low velocity impact (LVI) simulation in abaqus?

I have two different epoxy matrices, in the events of low velocity impact (LVI) experiments, for a certain impact energy one matrix completely fractured and the other showed no visible damage in...

21 May 2024 5,065 0 View

Box's Test IN TWO WAY REPEATED MEASURE ANOVA?

If the Box's Test yields a significant p-value (p < .001), indicating unequal covariance matrices of (X) across (3 variables) between (2 groups), it raises concerns about the assumption of...

17 April 2024 1,234 4 View

Can SIMPER (vegan, R) analysis be done on binary distance matrices, particularly those containing ASV data?

Hello! I am trying to characterize communities of eukaryotes living in biofilms using V4 region 18s amplicon sequencing data. Working with this type of data is new to me, and very interesting!...

04 April 2024 6,603 1 View

How to homogenize microtome sections to extract protein?

We plan to isolate proteins from microtome sections, but we do not understand under what conditions this can be done. What matrices for lysis, what volume of buffer, etc. Maybe someone has...

27 March 2024 1,832 0 View

Substitution matrix for codon (molecular evolution) ?

Hello, Does anyone knows how to get actual substitution matrices for codon ? I can get the amino-acid substitution matrices through the GiPhy website...

24 March 2024 5,614 0 View

If a deep learning model has precision, recall, and F1-score all at 100%, but the accuracy is only 99.9%, is that acceptable?

I have built a hybrid model for a recognition task that involves both images and videos. However, I am encountering an issue with precision, recall, and F1-score, all showing 100%, while the...

09 March 2024 8,956 18 View

How do I understand the payoff matrix in Axelrod and Hamilton?

I am fighting my way through Axelrod and Hamilton (1981) on the Prisoners Dilemma. this is the payoff matrix they present for the PD. But they only present the payoffs for player A. Normally,...

13 February 2024 6,294 1 View

Can i know how to calculate volume fraction for polymer matric nanocomposite?

to know the volume fraction

03 February 2024 9,666 3 View