Are there any (high quality) potential energy surfaces for singlet electronic excited states of hydrogen sulfide (H2S) available?

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How to Dedust Activated Carbon Granules?

Dear all, We are producing activated carbon from hazelnut shells but have an issue about the dust of the a.c. granules also known as the dust film on granules. Linear vibrating seives doesn't do...

11 July 2024 9,782 2 View

How come I get an inverse correlation signal output in my ELISA titration?

Hello, I am identifying nanobodies for my protein of interest. I have identified several different nanobodies showing specificity towards my target and conducted a validation assay (ELISA...

01 December 2023 6,881 1 View

What is the best method to measure tourism carrying capacity in national parks or other large natural regions (mountain areas, etc.)?

In your opinion, what is the best method to measure tourism carrying capacity in national parks or other large natural regions (mountain areas, etc.)? What objective criteria can be used to...

19 October 2023 9,457 0 View

What methods can be used to enhance or improve quality control?

Is there any methods that can help quality control enhance its role?

03 September 2023 8,310 1 View

Mini prep plasmid with DNA contamination? How can I avoid DNA contamination trying to QuikChange mutate my plasmid?

Hello, I am currently working on making mutations in my plasmid conducting Quikchange. The plasmid size is 3800bp and I am using primers with several mutations. However, both my parental plasmid...

19 July 2023 5,156 3 View

What are the key differences and benefits of using Seurat and Scanpy for single-cell analysis?

Dear ResearchGate Community, I am currently engaged in single-cell analysis for my research project and would greatly appreciate your insights and experiences regarding the use of Seurat and...

19 June 2023 9,045 5 View

What is the negative controls in phage display (biopanning) and troubleshooting panning protocol?

Hi there, I am currently panning against GFP and pre-depleting with PBS+0.5%BSA using the steps attached (modified from Barbas's protocol). GFP and BSA are immobilised on high-binding microtiter...

24 January 2023 388 3 View

How can i determine the term symbol for spin orbit coupling from this Orca Output?

I performed ORCA SOC CASSCF calculations on the Molecule AsCH3+. Without spin orbit coupling the mullikan term symbol should be 2A'', since due to ionization of an electron the c3v symmetry is...

01 November 2022 8,613 1 View

Protein with aldehyde tag disappears on VivaSpin (PES) MWCO 5000?

We are working with a protein with a MW of 12 kDa with a C-terminal "aldehyde-tag" (formyl-glycine) produced as described in: https://pubmed.ncbi.nlm.nih.gov/17450134/ After purification and...

16 October 2022 9,658 0 View

Is this a bark from a tree growing once in fen peatlands?

Yes peatlands can be valuable archives storing interesting "documents" over millennia. The finding on the added photo looks like a tree bark and indeed it was just beside of a more or less well...

06 September 2022 2,121 4 View

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

How to develop investments in renewable energy sources?

08 August 2024 5,112 3 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Are there instances where molecules with larger molecular weights exhibit greater mobility than those with smaller molecular weights?

Hi, I know that low molecular weight (MW) molecules generally tend to have higher mobility, while high molecular weight molecules tend to have lower mobility. However, in my experimental...

06 August 2024 1,495 2 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

For an in-vitro drug release study, what molecular weight cut-off (MWCO) dialysis bag is required for a 117 kDa protein?

kindly reply me. Thanking you in advance.

05 August 2024 7,727 4 View

How to start a Molecular Dynamics Simulation?

Is it possible to conduct a molecular dynamics simulation to see the effects of a specific carbohydrate on the structure of lipids (e.g., micelle structure)? I am a beginner in this field and plan...

03 August 2024 3,371 3 View

Which will be the best software for the Hydration shell analysis with molecular dynamics?

I am using a windows system, what software I should use for hydration shell analysis with molecular dynamics?

02 August 2024 3,143 4 View

Can anyone provide me with molecular docking softwares/ websites?

Molecular docking software/ websites?

02 August 2024 8,704 7 View

Rafik Karaman

Dear Emil,

The following link may be helpful:

http://prints.iiap.res.in/bitstream/2248/3817/3/Molecular%20applications%20of%20state-specific

Rafik

Péter Szabó

Do you need a global PES or only stationary points?

http://www.nature.com/articles/srep14594

Emil Zak

Thanks for that, I need a global PES(s) of an electronic (preferably well separated) excited state(s) for comparative study.