How to avoid dissolved gasses in Ni base alloy melting practice?

Ni with 3%Si tapped at 1300 degree Celsius shows bubbles structure on the Riser top.

23 November 2018 348 3 View

Help me to identify German Project leader?

i am planning to apply for a Indo-German Collaborative Research Activities in Materials Science and Engineering in DST.the research field is organic solar cells.

18 September 2018 8,919 2 View

How do I store/handle the polymeric electrospun scaffolds?

I have been producing polycaprolactone fibers by means of electrospinning on an aluminium foil onto a metallic collector plate. After the polymer fibers have deposited on the foil, I remove it...

24 April 2017 7,903 3 View

What is the best method used to align the diffractometer plane/axis with respect to the incident beam direction?

Most of the XRD community is presently using 0D point counter or 1D linear PSD (position sensitive detector) in powder diffraction as well as rocking curve analyses. Any mention of the extinct...

02 December 2016 5,307 3 View

How do I calibrate the diffractometer 2Theta angles with this powder diffractogram of corundum standard from a Bruker D8 XRD instrument?

04 November 2016 4,212 4 View

How do I compute b, Burgers Vector correctly using the Hirsch approach to computing dislocation density employing XRD rocking curve profile analysis?

19 September 2016 2,394 8 View

How can I get cloud computing data sets?

I am currently working on an academic project which will need data regarding cloud computing!Ex: Analytics data for Azure, Amazon Cloud etc.,

17 June 2016 4,542 4 View

SiC 6H - What periodicity would create a Debye-Scherrer arc at about 2 degrees 2-Theta using Cu K Alpha 1 only in HRXRD observation -1 to +3 degrees?

While collecting XRR data (-1 to +3 degrees 2Theta) for a SiC 6H 75mm diameter wafer, a reflection was observed at about 2 degree 2-Theta on the 2D detector as well as the XRR Omega-2Theta scan....

12 May 2016 8,437 2 View

THP1 single clonal population generation?

18 April 2016 3,971 1 View

Are there case studies on larger adoption of agriculture technologies after adaptive trails at farmers field?

An adaptive trail result that can make larger impact for more communities to adopt

03 March 2016 3,757 5 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

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 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

How to make a time series imputation benchmark ?

Hello ! In a work, I have to benchmark different algorithms to fill in missing values in time series. I insist on the fact that this is imputation and not forecasting. In my case, I have access...

24 February 2021 7,470 7 View

How to interpolate from a time-series database ?

Hi, I am having trouble with a problem, in the field of Optimal Control and the generation of optimal time-series. Let's consider a system, whose dynamics are represented by dx/dt =...

24 February 2021 9,105 2 View

Suggest me some trending topics for phd research in text mining/AI/machine learning?

My master's research is in info retrieval and text mining. I would be grateful if you could help me to select a good topic for my phd research proposal.

24 February 2021 393 14 View

Can we recognize signs of the "volatility clustering" property of a time series in its time domain plot?

My purpose is to recognize the volatility clustering property without statistical tests such as The Lagrange Multiplier (LM) test.

24 February 2021 4,150 3 View

How can I obtain time series data by country on night-time light (brightness) ?

Hi everyone, Please, how can I obtain time series data by country on night-time light (brightness) ? I've tried, but so far all I can find are maps. I am looking for numerical data, especially in...

24 February 2021 8,625 4 View