Quantum mechanical calculation for covalent organic faremwork

More Silpa Elizabeth Peter's questions See All

How do you obtain a Letter of Access for Citizen Researchers?

Please may I ask if non-salaried Public Contributors conduct data collection interviews or Focus Groups with NHS patients as part of your study? This means that the Public Contributor will either...

29 July 2024 3,085 0 View

Can DEPC-treated water be used as a replacement for OCT when embedding frozen tissue on cryostat?

Hi everyone, I am currently working on RNA extraction on tissue, but unfortunately, I only have large frozen clinical tissue on hand. In order to maximize the RNA integrity, I plan to use...

25 June 2024 7,550 1 View

How to write literature review?

i want to write literature review on the topic " production of 3d PLA filament"

19 June 2024 1,712 2 View

Does Trizol LS yield more and better RNA than normal Trizol?

Hi, I am currently working on RNA extraction on blood serum samples using Trizol. However, the RNA yield is quite bad, on average, only yielded 200ng per 200ul of sample input, and the A260/280...

18 June 2024 6,854 3 View

Unstructured Interview Design?

In my qualitative study, I am trying to avoid the traditional belief that types of qualitative research design are just grounded theory, ethnography, phenomenology, case study, historical, and...

15 June 2024 3,884 1 View

What could dissolve MgO nanoparticles over time?

I have a set-up were I have a bottle with water (DI water, 0.8uS/cm). To that bottle I have added some MgO nanopowder, at a concentration of ~ 0.08mg/ml. It appears that the white powder is...

04 June 2024 9,789 4 View

What strategies are being employed to mitigate the environmental impacts of urbanization, particularly regarding habitat loss and fragmentation?

As urbanization accelerates, the environmental toll of rapid urban growth becomes increasingly apparent. Please pitch your opinion/idea on this question as we explore innovative approaches...

02 June 2024 737 3 View

Histology - mitochondria: Hi RG members. Is anybody aware whether a reliable method for determining mitochondrial density exists for light microscopy?

I would like to look at mitochondrial density in transverse sections of intestine. I do not have access to a TEM. I cannot really determine based on an internet search whether it is feasible to do...

02 June 2024 5,373 2 View

Is my researchGate profile going to be visible on search engine ?

My profile on researchGate is not yet visible on goggle

26 May 2024 5,824 1 View

How do climate change-induced alterations in precipitation patterns impact freshwater availability and quality in different regions globally?

Climate change-induced shifts in precipitation patterns are reshaping the availability and quality of freshwater resources worldwide. Join us in examining the far-reaching implications of these...

19 May 2024 8,764 3 View

• What the possible Persistent Organic Pollutants and Heavy metals present in fluorspar, sediments, and water bodies around its mining area?

Approximate concentrations are require in compared with the WHO permissible limts

11 August 2024 2,723 1 View

Basis set and input instruction to calculate HOMO and LUMO using Orca for Imidazolium based organic salts?

Hey there, As a synthetic chemist delving into theoretical calculations for my imidazolium-based organic molecules, I would greatly appreciate any guidance on the appropriate input instructions...

09 August 2024 5,444 7 View

Stability of the Solar System: Insights from Einstein’s Equations ?

The stability of the Solar System is a complex subject that blends the classical framework of Newtonian mechanics with the modern insights provided by General Relativity (GR). Understanding this...

07 August 2024 2,569 1 View

Is it possible to plot the atom-projected band structure using GPAW?

Hi, I'm currently working on a project where I need to plot the atom-projected band structure using GPAW. I've been able to calculate the band structure for my material, but I'm having trouble...

07 August 2024 269 3 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

How to convert g/kg Humic acid dose to kg/ha?

I used humic acid at 0.044 g/kg soil in my pot experiment. But finally, I have to recommend kg/ha. Each pot's soil weight was 11 kg. What is the solution?

02 August 2024 7,186 6 View

How to improve peaks separation in HPLC?

Hi everyone, I'd like to better separate two close peaks coming from a bioconversion sample, I'm currently using a C18 KromaPhase 4,6mm Ø.I. SCHARLAU, particle size (µm): 10, pore size (Å): 100,...

30 July 2024 435 3 View

In terms of chaos, what is the necessary and sufficient condition for authoritarianism, permanent or temporary, to come to exist and persist?

Since 2016 Brexit, the world needed to change the thinking behind traditional democracy as the democratic landscape changed, yet traditional democratic thinkers and actors have been acting as if...

28 July 2024 6,515 1 View

How can I use DFT-D3 correction ( Siesta version 5.0.1)?

Dear Siesta Users, I installed Siesta 5.0.1 and I want to use Grimme's D3 correction. According to the 5.0.1 manual, I could use a few parameters to include the D3 correction in the...

27 July 2024 5,748 0 View