What is the problem with the xrd method for detecting anatase, rutile and brookite phases?

what is the best way to identify these phases in the sample?

12 January 2020 8,523 6 View

Oscillatory behavior in the spectrum taken by a high-resolution spectrometer?

In my experiment, I need to track the amplitude change of the peaks in my spectrum. I have two spectrometers, one with 0.5nm resolution and the other one with 0.05nm. In the spectrum taken by...

17 February 2019 3,990 13 View

Where can I find Schizophrenia text dataset?

I need schizophrenic people's writings dataset for natural language processing, there are some work on social media contents through self disclosure ones, but I want clinical data in English. Any...

13 May 2018 1,118 9 View

How can I apply a text addition attack and vq attack on my watermarked image?

I have a watermarked image I need to apply some attacks , I do fragile watermarking and now I cant define vq attack and text addition in matlab.my image is a grayscale image,I would appriciate any...

29 January 2018 4,994 3 View

Vuong test for non-nest model

Does anyone know if I can calculate Vuong's test in SAS or if not, doesanyone have an Excel spreadsheet that can do the trick. Vuong (1989) test is a likelihood ratio test for non-nested model...

04 August 2017 4,572 3 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

No amplification data for qPCR on MxPro?

I have set up a qPCR run on MxPro with SYBR green and ROX as a reference, however, when I go to the analysis section the program seems to only collect data for the dissociation curves and not the...

25 February 2021 8,039 1 View

Dissertation Topic Ideas for MSc Business Management?

Hello, I hope everyone reading this is doing well during these tough times. I am doing my masters in business management and considering dissertation topics. I'm interested in taking an...

15 February 2021 594 26 View

How reliable are degrees of freedom for lme mixed models in nmle package?

I am running mixed models analyses because I have participants nested in groups. Across the different analyses, I have very different degrees of freedom in the lme output with nlme package (and...

09 February 2021 6,767 3 View

What could be an interesting topic for a bachelor's thesis in a finance/marketing/computer science field?

Hi everyone! I would like to write my bachelor's thesis on a topic that's currently relevant in the sphere of finance, marketing or computer science (or if it's possible a topic concerning all the...

08 February 2021 1,300 12 View

How to create the context-mechanism-outcome configuration (CMOc) in the realist methodology?

In the realist methodology (especially by Raymond Pawson et al), the CMOc is a common structure to explain what works, for whom, in what circumstances, and why? I'm always asked about the...

08 February 2021 2,792 1 View

Separated objects vs Non-Manifold Assembly?

I'm trying to do a simulation between the Maxilla and the Mandible I converted the Dicom file from the CT scan to a CAD module and module the articular discs via 3d software. I have two options...

08 February 2021 8,731 2 View

How to export ZEN 3D time series?

I want to export 3D time series movie from ZEN. I found that I can only export one 3D image with its X or Y rotation instead of 3D-time series? I tried to use Fiji with the function of Z...

07 February 2021 5,365 1 View

How to generate MATLAB code from ANFIS model?

Dear scholars, I was wondering how can I generate MATLAB code of an ANFIS (FIS) model? I need to integrate my ANFIS (FIS)/Fuzzy logic system into another MATLAB code to render optimizations. Do...

04 February 2021 6,098 4 View

Please ,How can I correct this kind of error?

27 January 2021 4,815 5 View