I need a QCA methodology expert to assist me in working on a research paper that could be a research paper. The Goal is to use QCA on a paper related to development finance in Africa, Angola
I've been working on the development of rapid tests using whole blood, but I'm having difficulty to create a barrier in the red cells and separating just the plasma; the nitrocellulose membrane...
06 June 2022 3,159 5 View
In the beginning of my research career I signed my papers as "A. L. Souza Filho". But, since 2013, I signed as Agostinho Linhares, A. Linhares or full name. How can I include my papers signed as...
22 August 2021 7,802 2 View
I am validating the screening of BRCA1 and BRCA2 genes by NGS (Ion Torrent). I would like to have more samples with pathogenic variants to compare with my samples and to confirm my validation...
21 April 2019 2,183 3 View
I am working with Rock thin image and Kozeny-Carman equation is being complicated
15 April 2018 6,863 17 View
I would like help on some thoughts and literature that can help me develop my thesis.
22 January 2017 3,110 7 View
Hi Everybody, I am validating a BRCA 1 2 Panel from Thermo Fisher. The Hot Spot variants are ok (good coverage with 80-100 reads), but I am worried about No Call variants. In my first chip (8...
01 January 1970 6,855 4 View
Which is the most accurate/ usefull command in R for realizing a Necessity test: pofind() (with the option "nec") or superSubset()? Which is the most common? I understand that pofind() tests...
21 March 2024 5,037 1 View
Hi, in QCAPRO software i am facing issues. for some of the kink energy values, the power data is not coming. The sheet is blank. Is that my circuit issue or what is the reason? how to solve?...
01 February 2024 8,233 0 View
Hello! I am new to QCA and am using csQCA to explore paths to an outcome in a sample between 30 and 50. After conducting necessity analyses for the individual conditions and the outcome, then the...
18 December 2023 1,875 1 View
Hi everyone! We are conducting our first research study using QCA and would appreciate some guidance regarding our current design. We have done some iterations and reached a condition selection...
23 November 2023 3,796 0 View
Hi everyone, I would like to do a fsQCA as part of my master's thesis. For this purpose I have created a conceptual framework from which I have derived my conditions for the fsQCA. I collected...
22 October 2023 1,584 0 View
When I changed the parameters like n.cut,the outcome in console reminded a error named "Error in data.frame(..., check.names = FALSE) :Parameter values imply different number of rows: 5, 0".Why...
09 August 2023 7,091 2 View
Hello everyone, I have a question about the thresholds to use in order to calibrate a 5 point likert scale to conduct an analysis on Fsqca and if you have some references regarding these...
25 July 2023 6,187 4 View
The QCA (qualitative comparative analysis)method is a very popular qualitative research method. Now we are going to do a case study on a company and we can use 8 of its projects as sub-cases....
17 July 2023 6,232 5 View
Now the Arizona website offers only fzQCA version 4.0
15 May 2023 8,599 1 View
I am using a multiple-case study (of four organizations) to determine how program implementation does or doesn't yield specific outcomes.
28 March 2023 6,215 0 View