How do one prepare Disulfiram in olive oil solutions?

I have read several articles mentioning the preparation of the drug disulfiram (DSF) in olive oil for oral gavage of rodents. However, in those papers, there is no description of how this is...

06 January 2021 3,810 1 View

(Silica , silicates , oxides , carbonates , sulfates , metals) What are the most effective acids to dissolve each compound?

(Silica , silicates , oxides , carbonates , sulfates , metals) What are the most effective acids to dissolve each compound?

29 November 2020 5,962 3 View

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

Which procedure should I perform in an azo coupling reaction where histidine and tyrosine are used as the coupling agent?

I used L-Histidine and L-Tyrosine as coupling agent for azo coupling reaction and sodium hydroxide solution to adjust pH. Although color change was observed during the coupling, no precipitate...

26 May 2020 8,342 7 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

Clearer interpretation of error correction term?

Dear scholars, My error correction term coefficient is negative (-0.69) and statistically significant. This means that 0.69 of the long-term imbalances are removed in one year. It is OK. I want to...

27 January 2020 4,497 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

Is there anyone how to solve ABAQUS illegal memory reference (signal 11) error in UVARM subroutine?

01 September 2019 6,557 3 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

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein?

Hi In Molecular Dynamics Simulation, how do I make changes to the force field according to my protein? I got this error in the add-ion stage: Fatal error "./ amber99sb-ildn-HHH.ff / force...

01 March 2021 8,747 4 View

What is Flat Lens Antenna?

28 February 2021 5,433 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View

Are there any candidates for an Einstein's bare cosmological constant?

It is commonly accepted that General Relativity has its own 'bare' cosmological constant that contributes together with the cosmological constant resulting from vacuum energy density for an...

23 February 2021 5,448 8 View

Why does the sum of reaction forces not match the force component of a Free Body Cut in Abaqus?

I am using Abaqus to simulate a plate with in-plane loading. The boundary conditions allow the right edge to move up and down, the displacements on the left edge are fixed. There is no rotation...

23 February 2021 711 3 View

How to resolve Gaussian error termination " Error termination via Lnk1e in F:\G16W\l103.exe" for TS(QST3)?

When I run the job for TS(QST3) in gaseous phase, it was completed without any error. But when I add water in CPCM model it terminated with an error: Inconsistency: ModMin= 2 Eigenvalue=...

21 February 2021 3,198 2 View

How to include additional force field in GROMACS?

I have a cellulose model system that is best described by the GLYCAM06 force field according to the literature. However, the set of force fields included in the GROMACS package doesn't include the...

20 February 2021 3,309 3 View

How to calculate the Atomic Polar Tensor using DFT ?

Dear friends, I am a beginner at DFT calculation. I have done a structure optimization using DFT- B3LYP/6-31G*, Nevertheless, I don't know How to calculate the Atomic Polar Tensor (APT) in...

17 February 2021 9,082 3 View

I want to simulate a system containing protein and heavy metals; which force field is most reliable for this purpose?

The protein I want to simulate has multiple heavy metals. I wanted to know which force-field I should use with GROMACS to achieve this. Most importantly, do the latest updates in the force-field...

16 February 2021 2,420 1 View