Problem in opening VMD on Ubuntu after successfully installing?

I have installed the ubuntu and Gromacs. I also installed the VMD. It says VMd installation is complete. Enjoy! But I cannot open the VMD window! When I try to open vmd, I get all these notes but...

20 March 2020 9,762 4 View

How to detect ethyl acetate and acetaldehyde in ethanol solution?

Hello everyone, does any one know any method to detect the existence of ethyl acetate and acetaldehyde in an ethanol medium? I have currently taken UV-VIS is there any method to detect the...

02 November 2019 1,665 3 View

What are your experiences with these 3 microorganisms detection methods? Laser light scattering/ Spartan cube (qPCR test)/ MALDI TOF MS?

Hi all, I would like to know your experiences with these type of microorganisms detection and if you used more than one, which one you would recommend and why? Thanks a lot.

07 January 2018 531 3 View

How can I calculate the heat transfer coefficient of Fe3O4/water nanofluid using correlations?

I want to obtain the heat transfer coefficient of Fe3O4/water nanofluid. Ferrofluid is inside a tube under constant and alternating magnetic field.

01 December 2017 3,982 8 View

How can maintain cancer stemcell in stemness mood when I work with them?

I want to know about situation that cancer stem cell remain stemness and undifferentiated?

07 September 2017 2,671 3 View

Sewing PCR problem, any advice?

04 December 2016 7,808 3 View

How can I set position and numbers of particle in DPM fluent as initial value?

I want to initialize position and numbers of particle in channel that orbit around an axis. Particles should be located in specific space and during the solution will move in channel. How can I do...

19 May 2016 7,705 7 View

What is your opinion about the switching from Office to LATEX? Do you recommend it?

For preparing a book, do you recommend the switching from Office to LATEX? Note: the book's office version is prepared, but it seems that some issues like formulation and referencing is better...

07 December 2013 5,679 7 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

Is there any tutorial for comsol general projections?

Hi, im trying to make a projection in a 3d comsol model. I have a non uniforme chanel and my intention is to get the average tempreture in the y-z cross section and se the average tempreture...

02 March 2021 4,624 4 View

Is it possible to do piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch?

How to do Piezoelectric coupling in ANSYS-APDL or COMSOL between tapered substrate and rectangular piezoelectric patch? Piezoelectric coupling between the rectangular substrate and rectangular...

02 March 2021 9,833 3 View

How can I integrate a routing protocol in a tiny device (e.g. Raspberry Pi)?

Hi Community, I'm facing the issue of integration/compiling a new routing protocol in a WSN simulator. The final goal is to successfully add, configure this routing protocol in hardware devices...

01 March 2021 9,332 6 View

How can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

How can i resolve the "final solutuin is not converged" error in Comsol for my heat transfer simulation??

I have been trying to simulate heat transfer problem in Comsol 5.5 for long time but it always throw an error stating: "Failed to find a solution. Maximum number of Newton iterations...

28 February 2021 8,626 3 View

How to improve and implement WBAN MAC and Radio modules under Castalia 3.2 ?

Hello researchers, Hello Castalia3.2 researchers I am a beginner with Castalia, I work on optimization of RFID systems used in wireless body networks. I simulated a WBAN with 10 nodes and one...

28 February 2021 400 1 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

Can I use a graph from a another source in a thesis?

I have a permission from X company to use their graph from a report, but they have a reference in the bottom left corner of the graph as follows: "Source: Database Y". Is it OK to use this graph...

24 February 2021 2,269 3 View