How to correctly reference instruments in systematic review following APA?

Hello, I am running into an issue and do not know how to cite / reference correctly here. APA states that instruments and measurements need to be referenced with the author's name. At the same...

11 February 2021 9,523 3 View

Which constraints to choose for Wald-Test in Club Sandwich [R] ?

Hello there, I am using the robumeta package in R to fit a meta - regression model. One of my categorical moderators has three levels. Everything is dummy coded. AFAIK regression coefficients...

06 January 2021 8,073 3 View

Meta-analysis using correlations: Is it possible to integrate several r to total measure?

Hello community, I request help to figure out an issue in my meta analysis. I am using correlation coefficients r to investigate the relationship between providing (A) and outcome (B). Papers...

22 May 2020 4,696 8 View

How to test differences in measurements of different observers?

Hi there, I got data of multiple observers that measured the weight of an animal (the same). It's literally just one column with categorial value for the observer and another for the measured...

04 January 2020 6,258 3 View

Calculate Multilocus FST Software?

Hi together, I'm having a total blonde moment here, but for an assignment in University I have to compare different populations. For this I was given Genotypic data for one population. I...

12 March 2019 6,522 1 View

What is the best way to access data from the Joint Committee of Powder Diffraction Standards (JCPDS) database?

I am looking for reference spectra for Calcite and Aragonite but all I could find are people citing the JCPDS...

03 July 2014 7,156 7 View

Best way to handle missing alpha of composite version of a scale.

Hello, For meta-analysis it is advised to correct for reliability of the measurements. For this, the raw correlation are transformed to reflect unattenuated correlation coefficients using the...

01 January 1970 8,969 2 View

Post-hoc / intermediate power analysis in meta analysis

Hello, I am confused about the best practice regarding power analysis for my meta-analysis in my specific case. 1. There is no earlier meta-analysis or even systematic review which gives me an...

01 January 1970 3,602 3 View

Could you recommend any books about Number Theory?

Beginner level books. High level books. Analytical Number Theory. Algebraic Number Theory. Combinatorical Number Theory. Books about partitions. Books about primes.

03 March 2021 7,174 5 View

What kind of intervention will be relevant to increase motivation among young sport trainees?

Any suggestion on what book to read is also welcome.

03 March 2021 1,646 4 View

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

I am interested in medicinal chemistry field, which books are highly recommended to learn from?

I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...

02 March 2021 8,437 2 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How to add a journal?

I would like to know how to register the journal Flora Montiberica (ISSN 1138-5952 - eISSN 1988-799X) in Research Gate.

02 March 2021 8,156 2 View

Which is a lucid standard comprehensive book to guide on psychological scale construction and its standardization?

02 March 2021 7,082 3 View

What element is driving the different slop in the low frequency tail?

My study consists simple corrosion inhibitors in salty brine. Right now I just fit my circuit with randles with CPE. Just wondering how the slop can given more info of the experiment. Or any...

01 March 2021 6,474 3 View

Genome-wide gene identification protocol ?

Is there any book chapter/book, webpage or research article available to understand genome-wide gene identification?

28 February 2021 8,095 1 View

Any suggestions or recommendations on a good publishing house based on the African for academic books in the field of Communication and media studies?

I am currently working on a book on Public Relations (from an African perspective) and the rationale behind the book is the fact that as instructors in this field, we borrow instances and case...

19 February 2021 2,482 2 View