This map shows the geographic impact of A Daas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by A Daas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites A Daas more than expected).
This network shows the impact of papers produced by A Daas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by A Daas. The network helps show where A Daas may publish in the future.
Co-authorship network of co-authors of A Daas
This figure shows the co-authorship network connecting the top 25 collaborators of A Daas.
A scholar is included among the top collaborators of A Daas based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with A Daas. A Daas is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Chudy, M., C. Micha Nübling, Johannes Blümel, A Daas, & Antonio Costanzo. (2017). Establishment of the Ph. Eur. Hepatitis A virus RNA for NAT testing BRP batch 1.. PubMed. 2017. 29–43.2 indexed citations
2.
Daas, A, et al.. (2017). Collaborative study on saccharide quantification of the Haemophilus influenzae type b component in liquid vaccine presentations.. PubMed. 2017. 44–68.2 indexed citations
3.
Martín, Javier, et al.. (2016). European Pharmacopoeia biological reference preparation for poliomyelitis vaccine (inactivated): collaborative study for the establishment of batch No. 3.. PubMed. 2016. 135–150.1 indexed citations
4.
Daas, A, et al.. (2016). Collaborative study for the calibration of replacement batches for the heparin low-molecular-mass for assay biological reference preparation.. PubMed. 2015. 35–47.1 indexed citations
5.
Findlay, Lucy, Alan Heath, Stephen Poole, et al.. (2015). Collaborative study for the establishment of the WHO 3(rd) International Standard for Endotoxin, the Ph. Eur. endotoxin biological reference preparation batch 5 and the USP Reference Standard for Endotoxin Lot H0K354.. PubMed. 2015. 73–98.10 indexed citations
6.
Burns, Chris, et al.. (2015). Establishment of the Ph. Eur. erythropoietin chemical reference substance batch 1.. PubMed. 2015. 99–117.2 indexed citations
7.
Morgeaux, Sylvie, et al.. (2015). Establishment of hepatitis A vaccine (inactivated, non-adsorbed) BRP batches 2 and 3.. PubMed. 2015. 118–30.2 indexed citations
8.
Burns, Chris, et al.. (2015). Collaborative study for the establishment of erythropoietin BRP batch 4.. PubMed. 2015. 246–53.2 indexed citations
9.
Daas, A, et al.. (2015). EDQM biological reference preparation for rabies vaccine (inactivated) for veterinary use.. PubMed. 2015. 57–72.2 indexed citations
Vieths, Stefan, Domingo Barber, Martin D. Chapman, et al.. (2012). Establishment of recombinant major allergens Bet v 1 and Phl p 5a as Ph. Eur. reference standards and validation of ELISA methods for their measurement. Results from feasibility studies.. PubMed. 2012. 118–34.24 indexed citations
12.
Xing, D., et al.. (2010). Collaborative study for the standardisation of the histamine sensitizing test in mice and the CHO cell-based assay for the residual toxicity testing of acellular pertussis vaccines.. PubMed. 2010(1). 51–63.15 indexed citations
13.
Krämer, Beate, et al.. (2010). Collaborative study for validation of a serological potency assay for rabies vaccine (inactivated) for veterinary use.. PubMed. 2010(2). 37–55.30 indexed citations
14.
Daas, A, et al.. (2007). Collaborative study for the establishment of erythropoietin BRP batch 3.. PubMed. 2007(1). 49–66.7 indexed citations
Winsnes, Randi, et al.. (2004). Collaborative study for the validation of serological methods for potency testing of diphtheria toxoid vaccine (part 2).. PubMed. 2003(1). 35–68.21 indexed citations
17.
Daas, A, et al.. (2002). Collaborative study for establishment of an HPLC-method for batch consistency control of recombinant interferon-alfa-2.. PubMed. 2002(1). 7–27.1 indexed citations
18.
Winsnes, Randi, Dorothea Sesardic, A Daas, & Peter Rigsby. (2002). A Vero cell method for potency testing of diphtheria vaccines.. PubMed. 111. 141–8.9 indexed citations
19.
Daas, A, et al.. (2002). Collaborative study for the establishment of a European Pharmacopoeia Biological Reference Preparation for Clostridia antiserum for serological potency testing of veterinary clostridial vaccines.. PubMed. 111. 171–80.3 indexed citations
20.
Winsnes, Randi, et al.. (1999). Serological assays as alternatives to the Ph Eur challenge test for batch release of tetanus vaccines for human use.. PubMed. 101. 277–88.20 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.