How helpful is it to use X-ray diffuse scattering for understanding self-assembly of nanoparticles ?

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Could someone explain the basics of working with enzymes?

I'm interested in learning about enzyme usage. Could someone explain the basics of working with enzymes? I understand they're different from standard chemicals, but I'm uncertain about the...

01 August 2024 5,460 5 View

Can someone help me to model a core-shell nanostructure in GDIS and subsequently prepare the fdf file for using in SIESTA?

I am very new to the material modelling in GDIS. So, I want to learn how to model a nanostructure specifically core-shell in GDIS.

28 June 2024 5,224 0 View

How to calculate the dilution factor for samples prepared for ICPMS analysis?

I have taken around 100 mg of sample for digestion and final volume was 50 ml. But the acid concentration was too high in the sample so I had to dilute it again. I have taken 1 ml from the 50 ml...

16 May 2024 2,528 3 View

Difficulty in reproducing Phonon Surface State calculation using Wannier Tools package ?

I am attempting to reproduce phonon surface state calculations using the Wannier tools package. In the first step, I aim to obtain the phonon tight binding Hamiltonian from force constants or...

01 May 2024 3,029 2 View

Can anyone help me with LCMS data. I am stuck with score sequest HT which is showing 0. Can we able to take this protein with 0 sequest HT score?

I need to set a cut off for my proteins but I am confused between score sequest HT and unique peptide whome to consider. If we consider score sequest HT then shall we need to consider the value 0....

26 April 2024 3,713 2 View

How to set proper gate bias to calculate the current for a 2-site system using the Kinetic Master equation approach ?

I have been trying to reproduce the results of the following paper: " Negative differential resistance in nanoscale transport in the Coulomb blockade regime - Prakash Parida et al 2009 J. Phys.:...

25 April 2024 7,296 2 View

I've been in a dilemma for a long time, is "Annals of Medicine and Surgery" journal published by Wolters Kluwer or the Elsevier?

I've attached two images. One has Elsevier's name on the journal's cover and Wolters Kluwer's on the other.

21 March 2024 3,015 1 View

Why is the Ljung-Box (Q) statistic specifically Ljung-Box (18), missing in SPSS when using data from the years 1998-2014 to predict for the year 2016?

In detail, when utilizing the data from 1998 to 2014 as the training dataset, the Ljung-Box (Q) statistic, particularly Ljung-Box (18), is not generated in SPSS. However, if the analysis...

14 March 2024 2,383 1 View

Statistical analysis on maternal health care?

maternal health care

25 February 2024 8,730 3 View

How we search a research paper ?

Maternal health care

25 February 2024 4,309 1 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 View

I need JCPDS file of LSFCO nanomaterial. Can anyone provide me?

Require for Rietveld refinement in XRD.

08 August 2024 3,081 2 View

How to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 3 View

How to fix background error in rietveld refinement of one XRD peak using GSAS-II?

I want to refine one XRD peak of my in-situ xrd but the background is never working good which ultimately fails the refinement. How to refine and adjust the background using GSAS-II

05 August 2024 5,291 2 View

How to calculate the molar proportions of the oxides from the XRF analyses?

02 August 2024 2,565 2 View

Hello, regarding Mxene 2D titanium carbide?

I fabricated Ti3C2Tx using concentrated HF 40%, I plot an XRD as attached image below.. please let to know if I obtained it or not.

02 August 2024 6,789 4 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,168 4 View

Why Powder XRD is performed after cruhsing a crystal if Single Crystal XRD analysis of the same crystal has been performed already ?

What information we can get from PXRD analysis other than from SCXRD analysis of a crystal ?

30 July 2024 6,261 4 View

What are the steps of formulating a herbal extract into a sheep/goat drench?

I am working on natural remedies for de-worming in small ruminant livestocks. Part of my project involves formulation of drench-type product, which I have not much experience in. My experience is...

30 July 2024 9,806 1 View

Can anyone guide me the best method to analyze the XRD data???

I will be doing an XRD on a sample which is powdered in natured and is a hydrogenated compound. I would like to know how we can understand the individual components and components by using the...

28 July 2024 4,548 2 View