What is matrix in an alloy?

More Ibrahim Nazem Qader's questions See All

Why should Research Gate Score descend?

In the last weenk, I think, research gate score of most RG users were descended?

11 December 2018 8,630 6 View

Is it possible to add some new thinks in your manuscript after you get reviewer's comment?

In some cases, maybe new authors need to be added, or maybe you want to add a new citation to your work, but these additions are not part of what reviewer wanted you. In this case what can we do?...

10 November 2018 4,540 7 View

Why sometimes by using EndNote the citation appears as curly brackets { } instead of square brackets [ ] ?

During working with EndNote program for citation in Word Doc, you may notice that instead of square bracket and a number (i.e. [25] ) you may see { Qader , 2018}, which is not as demanded. Is it...

10 November 2018 4,926 3 View

How can mention some self studying books about Solid State Physics?

There is some old versions of some books like "Introduction to Solid State Physics by: Charles Kittel", but they have not written in self-studying style!

09 October 2018 7,494 0 View

Group velocity and Debye temperature for each longitudinal and transverse mode

How could I calculate phonon group velocity for longitudinal and transverse modes for different binary semiconductor ?

06 July 2016 1,802 3 View

Hiding excel sheets in Microsoft Office Excel make a problem?

When some one extend the bottom-ruler of excel such that it hide all sheets, then he will find that an extra load exerted on processor of computer, which sometimes it reaches 60%-90%.

01 January 1970 3,190 1 View

Which is the most efficient etching solution for nickel based alloys?

Which solution reveals the microstructure and features of nickel-based alloys?

02 March 2021 2,221 3 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to classify strictly upper triangular matrices by similarity?

Let F be a field. Consider U, the set of n times n strictly upper triangular matrices in F. For X, Y in U, we call them similar if there exists some S, which is non-degenerate and upper...

01 March 2021 2,957 8 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Why is the sum of the elements in a row in a Q matrix equal to zero?

When explaining substitution models, the substitutions are expressed as Q matrix. Why is the sum of the elements in a row zero?

28 February 2021 3,864 3 View

Distribution of particles in metal matrix?

How would define the "good" and "poor" distribution of particles within the matrix. Is there a quantitative solution to assess the distribution of the particles, which then having denotation of...

28 February 2021 7,397 8 View

How to find a correlation between coordinates in a curvilinear coordinate system?

Hello. I have a skewed elliptical coordinate system (I use alternative elliptical coordinates). And I need to determine connections between coordinates in order to fetch a covariance matrix of...

28 February 2021 364 3 View

For modelling epoxy-based matrices (in composites), which model in ABAQUS is the most suitable, Concrete damaged plasticity or Drucker-Prager model?

I am working on developing a micromechanical FE model for predicting kink-band formation in UD composites. To model matrix plasticity, which model, out of Concrete Damaged Plasticity and...

28 February 2021 5,415 1 View

What are the methods used for CNT..?

Respected Professor's i hope you are doing well and happy. i need some information about carbon Nanotubes. before blending the CNT with the matrix the CNT has been introducing in some treatments....

24 February 2021 5,383 5 View

How can I generate random samples from Bingham distribution in R? How can I construct those symmetric matrices?

in the function rbingham(n,A) in R software how can I construct that A (symmetric) matrix?

24 February 2021 3,528 3 View