Where will the most harmful pathogens reside in a commercial HVAC system?

The air flow from hot to cool creates condensation that leads to potential health hazards from pathogens trapped in the inner working of an HVAC system. UV and Plasma Air Technology both go after...

16 June 2020 3,560 9 View

Does anyone have a proton therapy treatment unit simulated in Geant4 or MCNP?

Does anyone have a fully modeled proton therapy treatment unit available? It can be in either Geant4 (G4/Topas/Gate) or MCNP.

14 March 2020 6,540 3 View

Vina.exe for boron atom ... how to compile from source code?

Hello, I want to dock a molecule including boron atom. Autodock is very slow so I want to use vina.exe instead of it. I change atom_constans variables in the source code. But after that I couldn't...

28 November 2019 8,972 2 View

How To Run Sander.MPI which doesn't seem in AmberTools18 package?

I installed AmberTools18 and I installed MPI libraries as well. Everthing is working but when I want to run sander parallel like this: mpirun -np 32 sander.MPI -O -i min.in -o min.out -p...

17 July 2019 10,006 7 View

Is 137Cesium still considered a valid, appropriate and widely used technique for examining soil carbon accretion in wetland systems?

The collection of soil cores and dating via 137C analysis can be used examine soil carbon accumulation/accretion over time. A recent research paper suggests reliable 137C profiles are increasingly...

24 June 2019 395 3 View

Can you give me at least 5 kW DC motor parameters ?

I have desinged a dc boost converter to feed the dc motor and converter is powered by solar system but I have problem to determine the dc motor parameters. I use Pscad so there is no soft stater...

04 November 2018 4,185 0 View

How can I obtain angular force constant from gaussian?

Hi all, I am trying to generate a force field for a new molecule. I obtained bond foce constants but I don't know how to obtain angular force constants. Could you provide me a solution? Thank you.

15 March 2018 9,244 2 View

No title

13 March 2018 9,166 2 View

Is there a way to develop amber forcefield by using GAUSSIAN for any element which is not in gaff?

Hi, My Ph.D. thesis is : To obtain a new amber forcefield by calculating (I will use GAUSSIAN09 for QM) the necessary parameters for bonds such as X-C X-C-H X-H for X element, not included in Gaff...

07 March 2018 3,191 3 View

SSR data preperation and analysis

10 August 2017 9,639 4 View

Can someone suggest a way to prepare slides to observe under confocal microscope for observing fluorescent tagged proteins??

I am growing the cells on coverslips and transfecting the fluorescent tagged protein directly on them. Then i want to observe these cells under confocal microscope. Currently i am just using...

01 March 2021 6,142 3 View

Could anyone tell me what is the range of submillimeter wave?

There is confusion regarding the submillimeter-wave range. Many papers specify its range from 300GHz but some also consider its range from 100GHz. If I design an antenna on 122ghz what would I...

01 March 2021 516 7 View

Is there a deep reason for using the squared modulus of the wave function as the probability density of the existence of the particle?

I think we were all surprised at the first time we got to know quantum mechanics that the squared modulus of the wave function is the probability density of the existence of the particle? The role...

28 February 2021 6,282 9 View

Complex wave form in ANSYS?

Is there a way to input wave speed in a complex form on ANSYS? The wave speed I need to assign a material is 325(1+0.11i) however I have been unable to do this thus far. Failing that, is there...

27 February 2021 5,969 1 View

Will a 10xHis-tag prevent anti-MBP from binding to MBP?

I have a protein with a 10xHis-MBP tag on the N-terminus. I'm fairly certain I am expressing my protein, but I'm not getting a signal on my western blot. Is there a possibility that the 10xHis tag...

25 February 2021 8,404 3 View

Could you please suggest to me research in which a relation between the shear wave velocity and the degree of saturation for stone was discussed?

Hi all, I am looking for a graph or a relation that relates the degree of saturation and the shear wave velocity for the marlstone. Looking forward to your suggestions Best Regards

24 February 2021 9,690 1 View

Have you ever experiencing air vent trouble in fermentation process?

Dear all, My research group is currently working with a 12-litre fermenter. Somehow, if we do the fermentation for more than 20 hours, the process will be more prone to contamination. Our current...

23 February 2021 1,908 2 View

How to minimise the risk of being abused the profile of potential participants tagged in a social media post?

Dear colleagues, I got this one in one project I did ethics review. It's great to hear about your thoughts/experiences. "Doing an open recruitment online (i.e., via Facebook) requires public...

22 February 2021 3,322 3 View

Absorption behaviour of anechoic model?

I have modelled a unit-cell of an anechoic structure using ANSYS. The layer is silicone and has been assigned as an acoustics physics region, with an air cavity inside (the air has been modelled...

18 February 2021 4,119 1 View

If the electron is a wave, then what is its nature? Is it an electromagnetic wave?

If the electron is a wave, then what is its nature? Is it an electromagnetic wave? Thank you very much,

17 February 2021 9,024 4 View