Any good reference describing the Halder-Wagner method in XRD?

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How can I add own Henry coefficients in Aspen Plus?

Hi, i would like to simulate an absorption process in Aspen Plus. I want to use the NRTL model und would like to add some individual Henry coefficients. Is that possible and how?

05 August 2024 2,333 2 View

Which mesostigmatan mites from black soldier fly farm?

I have aquired some mites which have been isolated from feeding trays at a black soldier fly farm. These mesostigmatans are not my primary field of interest, although they are very beautiful. Can...

13 July 2024 10,036 5 View

Can content based algorithm be a problem in e-commerce if not trained to not only use users consumption record ?

A recommendation system using a machine learning algorithm gives users the preferred product using a content-based algorithm to satisfy customer preferences, which is well served, and from the...

14 May 2024 7,722 1 View

How to explain a similar Shannon-Weaver index but different inverse Simpson index?

Dear, Normally the Shannon-Weaver index and Simpson index are correlated. However, in my study on the diversity of 2 bacterial communities following results were obtained. Shannon-Weaver...

10 May 2024 9,248 4 View

Where to find water benchmark values?

I am reaching out to inquire about water benchmark values for specific processes within the potash industry, namely carnallite decomposition, sylvinite washing, and vacuum-cooling crystallization....

20 April 2024 2,473 2 View

Do Mitutoyo microscope objectives survive in vacuum?

I would like to know if Mitutoyo objectives (specifically Mitutoyo Infinity Corrected Long Working Distance Objectives) can be put into vacuum (10^-5 mbar) and without detoriating their...

11 April 2024 2,208 1 View

Which questions can measure Knowledge, Attitudes, and Practices (KAP) Regarding Animal Health and Welfare Among Livestock Farmers in Papua New Guinea?

Objectives: To assess the knowledge levels of livestock farmers regarding livestock health and welfare practices in each regions of PNG. To explore the attitudes of livestock farmers towards...

27 March 2024 1,910 0 View

Reason for the lack of a clear and universally accepted definition of 'organised crime'. any sources for this?

Research Proposal: Defining Organised Crime for Effective Combatting in South Africa. Why could be the reason for the lack of a clear and universally accepted definition of 'organised crime'. any...

26 March 2024 8,939 4 View

Can any one give Special properties and examples of Graphs that are (i) Uniquely (ii) doubly (iii) triply k- dimensional?

Let M = {v1, v2 ... vn} be an ordered set of minimum number of vertices in a graph G. Then the vector of distances (d(u, v1), d(u, v2) ... d(u, vn)) is called the M -coordinates of a vertex u of...

24 February 2024 3,228 2 View

How do I understand the payoff matrix in Axelrod and Hamilton?

I am fighting my way through Axelrod and Hamilton (1981) on the Prisoners Dilemma. this is the payoff matrix they present for the PD. But they only present the payoffs for player A. Normally,...

13 February 2024 6,294 1 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

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

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

Guidance needed for preparing the hydrogel samples for the XRD instrument?

I'm working with a hydrogel sample and I'd like to perform XRD analysis. Can anyone offer guidance on preparing the hydrogel for the XRD instrument? Specifically, I'm unsure about the best method...

20 July 2024 3,611 4 View

Can we measure the 2θ variation within a 5° range on a Bruker D2 Phasor XRD? is it compatible with diffraction angles (2θ) below 10°?

Can we measure the 2θ variation within a 5-degree range on a Bruker D2 Phaser XRD machine? I have experienced problems with diffraction angles (2θ) below 10 degrees. Is this range within the...

13 July 2024 2,615 4 View

How can i elucidate a compound using xrd?

XRD analysis

08 July 2024 977 4 View