Export more than 2000 document information from Scopus?

Hi, I need to export information included in more than 150000 documents that belong to more than 250 journals from Scopus (in CSV format). However, Scopus allows to export only 2000 documents at a...

09 May 2020 4,633 3 View

Can I apply Kruskal-Wallis test?

I have a data set of 129 authors with different years of publishing experience and how importantly they consider the factor 'peer-reviewed' while selecting a journal to publish (these answers are...

12 February 2017 4,184 6 View

How to calculate how much reactant consumed (theoretically) when electrolysis was carried out for 10 hours?

When methanol-water (2M) electrolysis were carried out for 10 hours at constant current; how can we calculate how much methanol and water consumed theoretically?

13 September 2016 8,580 3 View

How to do Temperature ramping test using DMA Q 800?

14 September 2015 4,604 3 View

What is the best method to purify basic proteins with pi 7.8?

13 April 2015 5,256 5 View

Can anyone suggest if FEA or Finite Difference method is more suitable for the computation of heat conduction problem of a rotating cylinder?

31 March 2015 4,621 6 View

How can I increase the binding affinity of GST-tagged protein to GST sepharose column?

01 March 2015 7,678 4 View

Why is my protein getting precipitated, even at low concentrations?

I am purifying a recombinant protein (host Rosetta) with his tag. I am getting reasonably good yield (4-5 mg/liter of culture). However after affinity purification using Ni-NTA column, during...

19 June 2014 9,136 4 View

Can anyone help me figure out why I am losing protein during ion exchange chromatography?

I am purifying a protein from a bacterial system and I was able to successfully purify the protein through an affinity column. My protein has a pI of 5.9 and it is stable at higher pH. After...

01 June 2014 8,858 5 View

How much of Dnase can be added and what buffer can be used for cell lysis during protein extraction?

I am isolating protein from more volume of culture. However I am unaware how much dnase to use and also what buffer to use for its activity, if I am dissolving the pellet in 30ml of lysis buffer...

02 July 2013 7,943 4 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

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

Algorithms to filter corrective max and min from a set of data?

I've got this 5 year Direct Normal Irradiance data I downloaded from https://re.jrc.ec.europa.eu/. I ordered this by year and by every 24 hours because I need the DNI curve by max in summer, min...

17 February 2021 2,777 5 View