which material is used as base for thin film sample preparation in XRD analysis?

kindly guide me to prepare a Thin-film sample of nanoparticles for XRD analysis.

10 January 2021 3,744 4 View

Why is Statement of Problem one of the most challenging part of academic research? Why do supervisors pay more attention to it instead of methodology?

Some MSc and Ph.D. supervisors are having a lot of issues with understanding the Problem Statement of their students' research works. Sometimes, it leads to complete rejection of the whole...

04 January 2021 3,574 6 View

Anyone knows about .odb_f file generated by ABAQUS?

Hello all, I'm running a Bone Remodeling simulation in ABAQUS in which I just use basic ABAQUS Static simulations in every loop with an amplitude table to model the loading behavior & after...

19 October 2020 4,417 2 View

How to apply distributed load in a 2D model with plane stress/plane strain thickness in ABAQUS?

Hello all, I'm currently working on setting-up a 2D bone remodeling problem of a femur from literature. I take a 2D femur geometry and give it an out-of plane plane stress/plane thickness in...

06 October 2020 2,623 5 View

Is it possible to get a standard questionnaire or how to develop it, to measure perception & attitude of healthcare professionals towards investment?

I'm planning to adopted a standard questionnaire to conduct a survey that will measure the perception and attitude of healthcare professionals on investment and access to loans in the...

20 September 2020 4,911 2 View

In case of nanofluid flow within an enclosure, does the heat transfer trend follow the same trend as the thermal diffusivity of the nanoparticles?

I am trying to simulate the nanofluid flow within an enclosure for different nanoparticles e.g. Ag, Cu, CuO, Al2O3 and TiO2 . In the case of Ag and Cu, the heat transfer rate are almost same. I...

04 September 2020 7,988 7 View

Does Recycled aggregate offer strength?

Construction and demolition waste are increasing in large amount and now it is employed as a replacement of coarse aggregate in concrete, use of these type of waste do offer strength in concrete...

07 June 2020 4,548 11 View

Can I use flow cytometry to detect a rare population of around 150 cells in a single-cell suspension of 150,000 - 500,000 cells?

I am looking to detect a rare population of 150 cells via flow cytometry and analyze a subset of this population with one cell-surface marker. Sample size will be about 150,000 to 500,000 cells in...

12 May 2020 8,336 7 View

How to evaluate the In vitro study for coronavirus (COVID 19 Inhibitory activity)?

Dear Researchers .... Need help for COVID 19 drug discovery. Recently, COVID-19 main protease crystal structure was deposited in the protein database (PDB ID: 6LU7...

08 March 2020 3,853 4 View

Please, I need clarification on the quality status of a journal listed in WoS Zoological Record. Is this index comparable to SSI, ESCI, etc?

So many journals claim they are indexed in WoS (ISI in old parlance; now called Clarivate Analytics). However, most of the journal end up listed in the Zoological Record (ZR). Reading about that...

03 March 2020 1,733 3 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Why are the velocities so high in my Boussinesq approximation Fluent simulation?

Hello, I have a mechanism where air rises due to convective flows. In this simulation, nothing is driving the air except this. I understand that the Boussinesq approximation only works for small...

02 March 2021 4,910 3 View

Where can I find life cycle inventory or assessment of non woven materials?

Dear network, I am looking for the LCA or LCI or at least the energy balances of the non woven fabrics process for my master project, in specific for natural fibers, yet I have found...

02 March 2021 9,662 1 View

RIA. How to measure?

When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...

28 February 2021 2,133 3 View

How to Eliminate cosine error and abbe error in LASER measurement system(for example Rhenishaw XL80)?

I like to do project in laser measurement system. My objective is to eliminate or reduce the cosine error, abbe error in Laser measurement system. I have Rhenishaw XL80 system. Please tell the...

28 February 2021 4,890 3 View

Is there any Machine Learning/AI algorithm that lets you predict with incomplete features without missing value imputation process?

For instance, the model is trained with A,B,C,D,E features to predict F target. Then, I want to make prediction on a new data, but with only A,C,D,E is known without doing missing value imputation...

28 February 2021 1,556 6 View

What are the important topics in the field of Artificial Intelligence in Business world?

Dear All, I am doing my MS in Electronic Businesses. And I am interested in the AI field and its applications for businesses, its benefits, impacts, etc. What kind of scientific research dominate...

26 February 2021 8,816 6 View

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

How to measure angle between laser travel path and machine axis in Laser Measurement system?

25 February 2021 1,987 3 View

How do you mesh a thin solid in Fluent?

Hello, I have used the shell function on SpaceClaim to create thin solids for the model I am studying. These are contained within an enclosure for my study. I chose this approach as it avoids the...

24 February 2021 8,856 3 View