Is there any evidence that using ball milling in intervals, rather than one long run, improves the mixing process?

I am trying to synthesize nanoparticles by mixing the precursors by ball milling. I would like to know if mixing them for one hour straight is less or more efficient than mixing them in intervals...

10 November 2020 8,527 9 View

Why are Clarevit or Scopus magazines slow to respond?

When submitting a research to one of Scopus or Clarevit or Thomson Reuter magazines, the journal is delayed in informing the researcher that it has received the research, while any other journal...

11 December 2018 1,605 3 View

How can I show an ID to ORCID when writing a research journal?

Can you explain how this is done....

08 September 2018 9,381 4 View

What is the best program to display tabular data values in a graphic format?

I have used one of the computer programs to calculate the results of my work have appeared in a number of columns of values and I want to display in a curved, what is the appropriate program to...

07 August 2018 1,987 1 View

What are the magazines that can be published within the specialization of mathematics and have monthly publications?

Can you give me information about journals that have monthly publications and do not prolong the period in the evaluation of research and acceptance of publication?

07 August 2018 7,104 2 View

What are the periodic conferences that will be held in the month of August or September?

Can you help me find a conference with a close date and can I send a summary and complete research in these months? Note that the required conference in the discipline of mathematics

06 July 2018 8,550 21 View

What software is the best to analyze non-standard organisms?

Hello, What software is the best to analyze non-standard organisms?

10 November 2017 477 1 View

Western blotting technology?

07 August 2017 4,533 2 View

What is the importance of Q1 as a measurement of journals reputation?

Hello all, What is the importance of Q1 as a measurement of journals reputation? Thank you

05 June 2017 1,136 1 View

Lab animals question?

04 May 2017 1,899 1 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

VIF very high, but correlation is low and coefficient is significant. Which one whould I choose?

Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...

26 February 2021 956 13 View

Data Analysis K-S and S-W tests?

Hello, I have conducted analysis where the K-W and S-W have come out as p

25 February 2021 9,648 3 View

Statistics: include groups of respondents made by one person for analysis?

Good morning, I could not find literature about this so I am asking. I am organizing data for a questionnaire (N=100) that foresees some personal questions like level of education. For the aim...

25 February 2021 2,090 4 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

Which is the best software or programming language (user friendly) for analysing data?

I have a basic knowledge on Python, R and MATLAB in analysing data. Among those, which is the best and user friendly? Which one should I learn deeply to analyse data?N:B: I want to learn data...

20 February 2021 3,950 15 View

Is the box plot of climatic indices better illustrate from daily data or annual data?

Hello, I hope you have a good time. I work on a research project about temperature indices. Due to the high number of indices, I only work on tables and maps on an annual time scale. In other...

19 February 2021 9,742 2 View

ANCOVA controlling baseline in RCT - how to perform power analysis and sample size estimation?

Hi, I have a simple question. I am hoping to perform a power analysis/sample size estimation for an RCT. We will be controlling for baseline symptoms, and using post-treatment or change scores as...

19 February 2021 2,648 23 View

How to find if Qualitative and Quantitative (discrete) variables have a relation?

I'm going to do a brief research about the dependance between the number of cases of Covid-19 and sex( male/female) . One of the requierements is to use inferential statistics to test the...

18 February 2021 7,092 11 View