How to deposit polyisobutylene (PIB) on quartz substrate?

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How to justify high RMSD (it is high but stable)?

I conducted a 100ns simulation of my docked complex, obtaining a maximum RMSD of 4.2 Angstroms and an average of 3.1 Angstroms. Can someone help me how can I justify this high RMSD? I have...

30 July 2023 4,291 13 View

How to predict the binding site of a protein with no inhibitor bound to it?

I am working on a protein which has no inhibitor in it. Now I want to predict the binding site of that protein in order to proceed with my docking studies. How to predict the binging site of a...

15 April 2021 3,268 8 View

Sample size for Structural equation model?

Hi everyone, If I tried to run a structural equation model with three related dependent variables (one ordinal, one binomial, and one continuous), are 71 observations sufficient? I want to assess...

03 March 2019 7,584 3 View

How to deposit polyisobutylene (PIB) on quartz substrate?

polyisobutylene (PIB) is used as recognition layer that selective t o volatile organic compounds. How to deposit polyisobutylene (PIB) on quartz substrate?

09 August 2018 7,186 2 View

How to measure dielectric constant using impedance analyser?

30 July 2018 5,879 7 View

What are appropriate methods of calculating inter-rater reliability for categorical time series data? How about for scale data?

I have 3 raters and 3 categories of behavior (Looking at partner's face? Yes, No, undetermined), with a code given every second for 150 seconds for each of my 20 subjects. I have tried calculating...

11 June 2017 4,037 1 View

Is there any other method to measure piezoelectric coefficient besides using PFM for thin film piezoelectric MEMS such as AIN?

Is there any other method to measure piezoelectric coefficient besides using Piezo response force microscopy ( PFM) for thin film piezoelectric MEMS such as AIN?

09 October 2015 3,962 7 View

What is a suitable den camera set-up for foxes?

I am investigating the possibility of setting up den cameras for my bat-eared foxes, which would allow me to record their social interactions in the den itself. These are natural dens/ hollows,...

22 March 2015 8,942 8 View

What is your favourite acoustic recording equipment in the field?

I'm in the process of buying new equipment to record the vocalizations of wild mammals, and have used Marantz's solid state recorders with great success in the past. However, it seems that their...

09 July 2014 5,236 8 View

Can anyone help with surface tension and viscosity for ink jet printing?

Can anyone help me on the ink formulation for 1-methoxy-2-propanol. The ink drips from the nozzle head and it might be associated with insufficient surface tension.

23 February 2014 6,677 12 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

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 can major oxides determined by ICP-MS/ES be normalized to 100% volatile free? How does this connect with LOI?

I am analyzing cherts from different sources found within one specific geologic formation using ICP-MS/ES. My committee was asking this question about my analysis. I was not sure how to answer this

05 August 2024 7,902 3 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

How to separate the stereoisomers compond in reaction mixture?

how to separate the organic reaction stereo isomers compounds are separate from the reaction mixture any simple methods are available

23 July 2024 8,025 4 View

What are the current challenges and future prospects of integrating artificial intelligence into recognition systems for autonomous vehicles?

This question aims to explore the intersection of artificial intelligence and autonomous vehicle technology. It seeks to identify the key challenges faced in implementing AI for recognition...

20 July 2024 3,469 2 View

What additional processing or treatment options are available to enhance biogas plant digestate quality or value?

One has to understand about the enhancement procedures and treatment systems I can list around 12 procedures which are tried and tested and are proven so let us see how many in total the experts...

20 July 2024 3,392 2 View

Iwork on producing organic fertilizer from rice husk. how can I reduce the bioconversion time ?less than two months?

I work on producing organic fertilizer from rice husk. how can I reduce the bio-conversion time ?less than two months

20 July 2024 6,049 3 View