This map shows the geographic impact of R Hamkar'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 R Hamkar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R Hamkar more than expected).
This network shows the impact of papers produced by R Hamkar. 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 R Hamkar. The network helps show where R Hamkar may publish in the future.
Co-authorship network of co-authors of R Hamkar
This figure shows the co-authorship network connecting the top 25 collaborators of R Hamkar.
A scholar is included among the top collaborators of R Hamkar 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 R Hamkar. R Hamkar is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Naseri, Maryam, Vahid Salimi, Talat Mokhtari‐Azad, et al.. (2011). Molecular Epidemiology of Measles Virus before and after the 2003 Mass Vaccination Campaign for Measles/Rubella in Iran. SHILAP Revista de lepidopterología.3 indexed citations
5.
Pakfetrat, Atessa, Siavash Vaziri, Somayeh Jalilvand, et al.. (2010). Prevalence of Rotavirus, Adenovirus, and Astrovirus Infections Among Patients with Acute Gastroenteritis in, Northern Iran. SHILAP Revista de lepidopterología.9 indexed citations
Yahyapour, Yousef, et al.. (2008). Prevalence of rota, adeno and astrovirus in children with acute gastroenteritis in Babol, Iran. SHILAP Revista de lepidopterología.5 indexed citations
12.
Hamkar, R, et al.. (2008). Prevalence of HPV Infection and Its Association with Cytological Abnormalities of Pap Smears in Tehran. SHILAP Revista de lepidopterología.20 indexed citations
13.
Ziai, Seyed Ali, et al.. (2007). Antiviral Effect Assay of Twenty Five Species of Various Medicinal Plants Families in Iran. SHILAP Revista de lepidopterología.9 indexed citations
14.
Hamkar, R, et al.. (2007). PREVALENCE OF CONGENITAL RUBELLA SYNDROME AFTER INADVERTENT MR VACCINATION OF PREGNANT WOMEN IN 2003. Razi Journal of Medical Sciences. 14(56). 37–42.
15.
Mokhtari‐Azad, Talat, et al.. (2007). Comparison of Multiplex Nested RT-PCR with Virus Isolation for Detection of Influenza Viruses A and B. SHILAP Revista de lepidopterología. 36(3). 1–7.5 indexed citations
Salimi, Vahid, et al.. (2006). SEROEPIDEMIOLOGY OF MEASLES IN 5-25 YEAR OLD AGE GROUP BEFORE MEASLES/RUBELLA MASS VACCINATION CAMPAIGN IN TABRIZ (2003). Medical Journal of Tabriz University of Medical Sciences and Health Services. 28(2). 77–82.3 indexed citations
Hamkar, R, et al.. (2005). High Prevalence of Parvovirus B19 IgG Antibody among Hemophilia Patients in Center for Special Diseases, Shiraz, Iran. SHILAP Revista de lepidopterología.7 indexed citations
20.
Mokhtari‐Azad, Talat, et al.. (1999). Seroepidemiologic survey of influenza C virus infection. Tehran University Medical Journal TUMS Publications. 57(2). 1–7.1 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.