Dear Scholars, do you have the latest data (1982 to 2019/2020) of ICRG (International Country Risk Guide)?

Dear Respected Scholars, I am in need of the latest data set (1982 to 2019/20) of ICRG. I would be grateful If you share those data with me. My email address: [email protected],...

13 February 2021 2,631 1 View

What is the best analytical software for XRD data?

How can I determine any phase from the powder XRD data and how can I determine the morphous or amorphous state of the sample from XRD data?

09 February 2021 7,867 5 View

How to do mono formylation of N,N-diethyl-3-methoxybenzamide?

I have attempted the formylation of the above mentioned compound using a very well reported protocol using secondary Butyl Lithium and TMEDA at - 78 degrees Celsius. I have done it quite a few...

08 February 2021 2,793 2 View

Will the wider bandgap be at the core or outer layer of radial sc?

I am simulating a radial p+AlGaAs-pGaAs- n+GaAs Solar cell. AlGaAs has the wider band gap. I want to know if and how it matters whether tha AlGaAs is at the core or the outside. I know in tandem...

06 November 2020 9,293 4 View

Is there any solvent which can be used for ammonia and H2S separation other than caustic or strong acids?

Is there any particular solvent which can selectively remove H2S from ammonia? As amine solvents cannot be used for H2S separation because ammonia is present which will create a problem fro amine...

03 August 2020 747 3 View

What if I can't find k values for n,k files in Atlas, Silvaco ?

Hello, I am looking for simulating GaAs(x)N(1-x) Material is Atlas, But I am not able to find the k values to give in the n,k index files, but I have the data for n. What should I do?

30 July 2020 7,912 2 View

Alternatives to Matplotlib and Plotly for Data Visualization in Python?

I work extensively with Objective data (Time Series for Temperature, Relative Humidity, Heat Flux Measurements, Air Velocity etc.) and Subjective Data (Comfort Perception and preferences). Till...

07 May 2020 6,784 4 View

Can anybody please send me MatLab code for oppotion based PSO/BBO?

Opposition based learning

05 April 2020 659 4 View

How can I measure the amount of essential oil and tannic acid uptake in nanoparticles like chitosan, silica by Thermogravimetric analysis (TGA)?

I want to measure the Essential oil and tannic acid uptake in nanoparticles like Chitosan, silica by TGA. Can anyone provide me a protocol for that?

14 February 2020 5,749 2 View

I want to purchase Laponite XLG (nanoclay). Can anybody suggest me about its suppliers in India?

This material is commonly used as rheology modifier and has wide usage in the cosmetic industry.

17 November 2019 7,804 2 View

How to determine measurement uncertainty of a mass balance?

Hi everyone, I work at a factory plant where they use a mass balance. The problem is that there is an huge difference between the input and output of one element. There are several people working...

10 February 2021 5,764 3 View

How can I multiply values with standard distribution and with triangular distribution?

I am calculating emissions considering the uncertainty of the data to do Monte Carlo simulation. Some variables such as yields have normal, lognormal or even uniform distributions. These must be...

03 February 2021 6,318 5 View

How are sensor input output equations found and the uncertainty in measurement?

My question is on how the input/output equations for sensors are found, for example a pressure sensor which relates force [N] to resistance [ohms]. Would this equation be found by measuring...

11 January 2021 1,482 4 View

Relativity is actually an uncertainty.?

04 January 2021 718 3 View

Any good conferences on uncertainty and sensitivity analysis?

Hi everyone, I was wondering if there are any good yearly generic or field-specific conferences on topics of sensitivity and uncertainty analysis. Thanks! Shahroz

14 December 2020 9,347 5 View

How do you define Uncertainty in an Economic Decision Model?

How do you define uncertainty in an economic decision model? With this mathematical approach in mind, how should you make decisions?

05 December 2020 4,371 11 View

How to set a threshold to identify uncertain and sensitive parameters?

Hi everyone, I am performing Sobol's sensitivity analysis and wondering if there is a way to set a threshold on sensitivity index so that parameters with a sensitivity index greater than the...

09 November 2020 2,093 1 View

Difference between Data-Driven Adaptive Robust Optimization and Adaptive Robust Optimization?

Could you make some points about the difference between Data-Driven Adaptive Robust Optimization and (classic) Adaptive Robust Optimization?

01 November 2020 9,653 3 View

How to report analytical uncertainty calculations in a research paper about environmental contamination?

We submitted a paper investigating trace elements levels in multiple abiotic and biotic matrices using analytical protocols already established. One of the reviewers required us to report...

27 October 2020 8,453 4 View

How can I run Model-Independent Parameter Estimation and Uncertainty Analysis(PEST) in windows 10?

I'm working on the calibration of a hydrological model which is Python-based. In addition to my manual calibration, I need to carry out an automatic calibration and most articles I reviewed...

25 October 2020 9,053 2 View