Can some one explain how we draw stream lines for axisymmetric flow over an oblate spheroid?

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Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

How the Ground Plane implantation is performed without damaging (and w/o varying the undoped nature) the top Si (8-10 nm) in FDSOI technology ?

It is a general practice to introduce Ground Plane in FDSOI devices under the BoX. The Ground Planes are introduced by Ion Implantation through Top Si layer and Buried Oxide. I wanted to know that...

24 February 2021 5,974 4 View

Sanger Sequencing results not matching experimental results of Restriction Digestion, colony PCR and protein expression?

I have cloned two domains of a gene into two bacterial vectors using cut and paste cloning with different RE sites. I checked the putative clones by colony PCR and Restriction Digestion (fallouts...

18 February 2021 6,736 4 View

Which is the most ecofriendly and effective activated agent for the preparation of activated carbon from sewage sludge?

I am going to prepare activated carbon from the waste activated sludge coming out of WWTP. Can you please help me in understanding, which chemical/physical activating agent will be most...

07 February 2021 9,507 5 View

How can I increase the latitude and longitude scaling to clearly show two close points in QGIS?

I have three points to show where one point is very far from the other two very closely placed points. Zooming the map doesn't work. So I want to increase the scale of the latitude axis only to...

07 January 2021 8,619 2 View

Why gel electrophoresis is taking too much time to run ?

I am working with TBE buffer and prepared 1% agarose gel. Previously it was taking around one hour to run but now two and half hours. I have increased the voltage from 90 to 110 but this also helped.

08 December 2020 7,416 5 View

What will the effect on the inverse of large sparse (symmetric) matrix when a single (or a few) entries in the original matrix are perturbed?

The mathematics behind the inverse of large sparse matrices is very interesting and widely used in several fields. Sometimes, It is required to find the inverse of these kinds of matrices....

07 November 2020 4,842 3 View

How can I get the average of curves on a plot?

Hello! I would like to get the average curve from several curves on a plot. Is there a way to do this in Excel? (Background information: I have drawn three different curves for three different...

15 August 2020 3,797 1 View

How do I increase the space between maximum and minimum value in red marks on following graph (Note: graph is drawn in excel) ?

Hello friends, I am trying to increase the space (pitch) between the maximum and minimum values, which is indicated by red colour in the following graph. Although the difference between both...

31 July 2020 8,267 10 View

How to calculate tilt angle and rotation angle of a membrane protein using gromacs 2018?

I have performed MD simulation to a trans membrane protein using gromacs 2018. Can anyone provide me way to calculate the tilt angle of the protein relative to bilayer? Also how can I calculate...

16 July 2020 7,917 1 View

Can I put a figure that was drawn by Bio-Render in publication paper?

I want to publish paper in journal but I have figures which have drawn with bio-renders, can I put them in the paper or which other software I can use to draw them?

27 February 2021 8,179 1 View

How to combine two geometries in LAMMPS ?

I am trying to simulate contact angle of water on a quartz slab using LAMMPS. I have created and equilibriated the quartz slab and the water cluster separately. Now I want to create a composite...

17 February 2021 5,884 2 View

Recommendations for sample size in visual qualitative research (using children's drawings)?

Hi everyone! Asking for a little help, if I may. I am working on a research project, where I aim to analyse children's drawings about Covid-19. I am fairly new to using visual data in qualitative...

07 February 2021 9,530 3 View

How to mesh complex geometry?

I have been trying to mesh some complex geometry and have been having issues. I have attached images of the geometry in question. This structure is very large in size but has some comparatively...

05 February 2021 6,379 5 View

Please recommend me the proper steps (blocking method) to generate Hexahedral mesh of the following geometry inside ICEM-CFD?

I am facing an issue while blocking for the geometry mentioned in the image. After blocking it ends with a triangular block due to its shape. How to create a hexahedral mesh for this geometry in...

02 February 2021 888 1 View

Best way to draw COLONY output / pedigrees?

Hi, I am using the sibship analysis software COLONY 2.0.6.6 (most recent version) on about 150 individuals offspring, with some of them as potential fathers and mothers. COLONY provides a lot...

02 February 2021 6,910 2 View

How to plot 3D plot for Measured value of antenna?

Hello everyone, I am trying to plot a 3D pattern from measured data of antenna in the MATLAB, for this, I have many files for one GHz frequency at different theta(e.g theta 90,80,70, etc). My...

31 January 2021 8,458 2 View

Why can't ANSYS Mechanical APDL detect the volume of my design ?

The 1st image shows the moment when I import my design(IGES) into the Mechanical APDL. The 2nd image occurs when I wanted to Operate>Boolean>Divide Volume By Area. The design is a regular...

28 January 2021 2,962 3 View

How to find nature of extremum of a functional? what are the mathematical prerequisites to understand it?

For a function, usually sign of second derivative (and if it is zero, even/odd index of higher order derivative whose numerical value is zero) is enough to detect whether the extreme point is...

25 January 2021 7,703 3 View

Frequency calculation with TDDFT???

Hi, I have been trying to calculate the frequency vibrations of the excited state S1 of an organic molecule (24 atoms). The geometry optimisation of the excited state converged smoothly howerver...

22 January 2021 1,463 3 View