How to read and write in matrix element by element with indices i and j using APDL commands?

Hello everybody I'm performing a successive modal analysis using APDL (n times), at the end of every analysis i need to save modal frequencies in a table by APDL commands. So i want to fill the...

21 September 2020 8,843 13 View

How to save modal frequencies (FREQ) in table using ANSYS APDL commands?

Hi, I'm traying to perform a successive modal analysis using APDL, at the end of every analysis i need to save modal frequencies in a table by APDL commands. Please, is there anyone who can...

06 September 2020 1,711 3 View

What are the stream parameters that originate from the catchment as well as the stream channel (hydrographic network) ?

I am looking for any water quality parameter that originates from the catchment plains and hill-slopes and from the stream channel itself similarly to Suspended-sediment concentration measurements.

14 June 2020 2,434 9 View

I'm looking for a comprehensive and latest uptodate socioeconomic and demographic data sheet for the Arab Countries in excel format. Have U one?

I want the sheet for research and teaching

31 December 2018 5,718 2 View

What's are the roles of Bragg mirror in piezoelectric resonators?

why we use the bragg mirror under the piezeelectric guiding layer in resonators?

16 January 2017 963 3 View

Can anybody tell what is wrong with this fish?

This fish died and I dissected it to do a post mortem. However, i'm not sure what is wrong with this fish. The gills looks kind of like being infected by something. Does the internal organs looks...

23 August 2016 8,811 4 View

Any advice on the removal of Radium from underground water?

Removal of Radium from underground water?

28 December 2015 2,668 4 View

Is it worthwhile doing cluster analysis with such a small sample and if so how can it be done using SPSS?

I am mostly a qualitative research who has obtained nominal data from interviewing 36 students (10 variables). I would now like to see if the cases (students) can be grouped together into about...

15 September 2014 6,484 25 View

Can anyone give any suggestions on what anticoagulant can be used on a crab or any crustacean hemolymph?

The hemolymph will be used in ELISA

10 July 2014 6,173 3 View

Can anyone explain why the retention time of the same phenolic standard in HPLC deferred from an injection two anthor? Where is the problem?

Hplc

12 March 2014 5,076 4 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

No title

25 February 2021 5,713 1 View

Why there are two peaks while using the mie plot of Silver nanoparticle?

Hi, I am trying to learn the theoretical modelling of silver nanoparticle using the Mie scattering theory. After that, I discovered a software named Mieplot developed by Philip Laven, where it...

25 February 2021 7,493 6 View

How to get the vector of a specific vibration mode in phonon dispersion?

For example, I have this phonon dispersion(Fig. 1), and now I would like get vector of atoms which describes TA1 in P. I know v_sim can show vibrational animation of specific mode, but I do not...

20 February 2021 4,332 4 View

Why use both bead beating and enzymes (lysostaphin and lysozyme) for DNA extraction from sputum samples?

Hello, I have read in a few publications that to extract total DNA from sputum samples, both bead beating and enzymes are used to disrupt the cells. Bead beating is supposed to be efficient in...

18 February 2021 3,360 2 View

How to do Matrix inversion using FPGA ?

I need to implement matrix inversion in hardware. The size of the matrix can be anywhere from 50 *50 to 8*8. Are ready-made standard codes available or inbuilt modules available with FPGA...

15 February 2021 4,006 3 View

Best synthesis method for large scale silver nanoparticle synthesis with high yield?.Best post processing steps after nanoparticle synthesis?

I have chemically synthesized silver nanoparticle to combat microbes on wound site. I have used many methods of synthesis, but I found minimal field of silver NP product.I am getting whitish...

11 February 2021 4,964 13 View

Can anyone suggest a numerical method to calculate perimeter of a contour in charge density contour maps?

Hi i have drawn the charge density contour maps using VESTA taking CHGCAR files from VASP. Now, What I Want is that I need to know the perimeter of each contour appearing in the cross section 2D...

04 February 2021 3,637 1 View

Schrodinger Desmond runs fine on one GPU, but crashes on other GPU?

Hi, We are having issues using Desmond on our workstation. Simulations run fine on one of our gpus ("Gpu0") but crash consistently on the other gpu ("gpu1" - which is also set up as the display...

01 February 2021 5,866 3 View