B-mercaptoethanol (BME) protocol?

Hi everybody, I have been running a multiplex IHC which allow me to stain the same tissue with different markers (Primary Ab + Secondary conjugated Ab) (AF487, AF555, AF647). Since I would like to...

27 February 2021 5,028 2 View

Mixed ANOVA independent variables understanding in SPSS?

I have an experiment where 10 groups of 3 judges are asked to evaluate a list of pictures in 2 evaluation conditions. The pictures were made in 2 between-subjects conditions (A,B) and each group...

20 December 2020 7,697 3 View

How to modelling the concrete rigid slabs in a masonry building ?

I am working on developing an accurate 3D model. When I defined the rigid slab the analyses aborted for the static step. In the Message file appeared this: ***NOTE: THE SOLUTION APPEARS TO BE...

22 July 2020 3,431 2 View

Any suggestion on how to solve problems on DNA gel electrophoresis?

Please find attached a photo of the problem; After a simple Agarose gel electrophoresis of DNA with EtBr i find the gel "divided" in two parts. Analizing at the gel at 259nm it seems that the...

28 April 2020 2,327 7 View

What kind of pharmacological / biological behavior is this?

14 April 2020 9,913 10 View

Can I use "all rights reserved" data for scientific use ?

Hi everyone, I am wondering if I can use "all rights reserved" resources (mainly texts) extracted from the web for testing my models and then (eventually) pubblish a paper. Notice that No data...

29 March 2020 5,026 4 View

Is there exist a tool which extract lexical and synctactical features from a raw text?

Is there exist a tool which extract lexical (e.g average word length, frequency of words) and synctactical features (e.g appositions) from a text?

09 March 2020 4,867 2 View

Harmonics analysis from a control theory perspective?

I was wondering if there are some references available on harmonics analysis (especially for power systems) from a control theory perspective.

08 December 2019 5,996 3 View

How can we conceptualise and explore the relationship between nationalism and climate change?

I have searched some of the top ranking nationalism studies journals (Nations and nationalism, SEN -Studies of ethnicity and nationalism, Nationalism and ethnic politics, Ethnicities,...

28 August 2019 1,344 13 View

How can I prepare a food simulant for the evaluation of thermal denaturation of proteins?

I am interested in understanding the effect of thermal treatments on proteins denaturation into food simulant. Actually, I have already performed tests onto acqueous solutions of different kind of...

26 June 2019 2,525 2 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

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

What analysis to choose with a large neste dataset and clearly skewed or kurtotic distributions?

Hello! I have a dataset of n=3000 nested within 8 countries with approximately 200 or 400 responses in each country. I originally planned to perform multilevel modelling with 4 dependent variables...

02 March 2021 6,865 1 View

Is SSRN e-Journal Scopus indexed?

I have publication in SSRN. I want to know whether it is Scopus indexed? Does it show impact factor? What is its ISSN No.?

02 March 2021 4,565 3 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

No title

01 March 2021 3,905 5 View

What test should I use to compare two or three means, if data is not normally distributed but sample size is > 30 in each group?

I personally feel this as a most confusing question. As per my understanding, if sample size is > 30, and sample is skewed, we can still use paramteric approach, as it will follow Z...

01 March 2021 1,587 6 View

Any research paper call for publication related to management or finance or economics?

It should be standard journal (Indexed)

01 March 2021 8,379 1 View

Is it necessary to report effect size (ES) in statistics of biomedical research given that we already report p values routinely?

Pls share your thoughts

01 March 2021 7,330 4 View