Anyone can suggest a research instrument to use in Job Performance descriptive research for Hospitality Industry?

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How would you qualitatively / quantitively analyse the amorphous phase(s) of glass beyond SEM-EDX analysis?

Can XRD-Rietveld analysis provide components / phases present in the amorphous phase the same way it does for crystalline material? Are there other methods available?

09 November 2023 7,044 1 View

How do I manipulate this phosphorus XANES data so that I can process it Athena?

I collected some data during my PhD for P L2,3 XANES, but the raw data was step like, meaning I could not import this quality of data into Athena to analyse. It has been a few years since I have...

02 August 2023 9,990 2 View

How do I remove Carbon K-edge from Phosphorus L 2,3 edge raw XANES data?

I have received P L 2,3 edge XANES data in he hope of establishing coordination in my glasses. The TEY samples used a small amount of Carbon so that he samples were conductive. The raw spectra...

13 July 2021 7,646 2 View

How do you interpret and understand 11B 3Q MAS NMR graph?

I am a novice to NMR and need help in understanding what i am looking at in terms of 11B 3Q MAS NMR graphs. Any resources for beginners would be helpful in interpreting the data. Literature only...

20 January 2021 2,930 3 View

Does anyone know of easy to understand online free resources to use Bruker Topspin?

I have new 1D and 2D NMR data that needs to be analysed using Topspin (software), but I am a complete novice to NMR and the analysis of it. I, therefore, need to teach myself how to analyse the data.

14 January 2021 1,008 1 View

Is there a way to distinguish between overlapping energies in XAS graphs from the P L1-edge from the B K-edge?

Is there a post analytical methodology or experimental technique used to distinguish between overlapping energy edges in XAS?

09 September 2020 3,064 4 View

How do you apply chemometrics to Raman spectroscopy of glass samples with varying degrees of crystallinity?

What are the formula's and peak fitting types needed e.g. gaussian, lorenzian...

28 April 2020 2,453 3 View

Is there any other analysis methods one can do to analyse Raman spectroscopy data, other than stacking the plots and doing difference curves?

I am looking at glasses and the effect a certain component has on the peak positions and intensities. I do not have any complimentary techniques as of yet to help me analyse the data such as NMR.

27 April 2020 399 5 View

Samples are too acidic for phosphorus determination by ascorbic acid?

My soil samples have been acid digested using sulfuric acid. I want to determine the concentration of phosphorus of my samples, however every time I try to use the ascorbic acid method my samples...

01 January 2020 1,293 2 View

What currently on the market products have been validated for HRV measurement in awake dogs?

I'm looking into measuring HRV in dogs working in pediatric therapy sessions and looking for equipment like the Polar RS800CSX which has been validated, but that is currently available.

02 April 2019 7,257 0 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 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 can we use mobile apps for improving students' academic performance?

Mobile apps can be a powerful tool for enhancing academic performance, how can we use mobile apps for improving academic performance

04 August 2024 9,492 0 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

PhD thesis topic?

I want to write a topic for my PhD thesis in hospitality (hotels), can u please suggest some variables

29 July 2024 9,058 3 View

How to use Desmond in HPC ?

Our department has recently acquired an HPC (High-Performance Computing) system, and I'm thrilled to take my molecular dynamics calculations to the next level using Desmond. I used to run my...

28 July 2024 6,553 1 View

AGILENT HPLC 1100 SERIES , any expert available please?

AGILENT HPLC 1100 SERIES operation assistance needed.

25 July 2024 10,045 2 View

What is the correlation between IQ and job performance (measured by annual salary)?

I am struggling to attain multiple research articles, so far, I have looked at the Swedish longitudinal study, they have good depth and reliability. I was thinking of looking into twin studies to...

15 July 2024 3,737 1 View

I want to plot calibration curve of pure mirtazapine powder using HPLC. Can someone please suggest a method without HPLC buffer as a mobile phase?

I am searching for HPLC method to estimate Mirtazapine but i want to avoid HPLC-buffers as a mobile phase component. So, I am looking for alternative HPLC-solvent (acetonitrile, methanol etc.)...

14 July 2024 1,493 3 View

What does absolute and relative ir and raman activity means .and what the measurement formula?

I have ftir from gaussian output file.where ir aand raman are given. However in many research articles value of ir and raman are classified into two portion. Please anyone knows suggest me to how...

11 July 2024 2,498 1 View