This map shows the geographic impact of Mello Nk'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 Mello Nk with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Mello Nk more than expected).
This network shows the impact of papers produced by Mello Nk. 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 Mello Nk. The network helps show where Mello Nk may publish in the future.
Co-authorship network of co-authors of Mello Nk
This figure shows the co-authorship network connecting the top 25 collaborators of Mello Nk.
A scholar is included among the top collaborators of Mello Nk 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 Mello Nk. Mello Nk 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.
Nk, Mello, et al.. (2005). Behavioral pharmacology and pharmacokinetics of cocaine analogs in rhesus monkeys.1 indexed citations
Bl, Holman, et al.. (1993). Regional cerebral blood flow improves with treatment in chronic cocaine polydrug users.. PubMed. 34(5). 723–7.73 indexed citations
6.
Nk, Mello. (1992). Behavioral strategies for the evaluation of new pharmacotherapies for drug abuse treatment.. PubMed. 119. 150–4.10 indexed citations
7.
Nk, Mello, et al.. (1992). Primate studies of the behavioral pharmacology of buprenorphine.. PubMed. 121. 61–100.5 indexed citations
8.
Nk, Mello, et al.. (1992). Clinical parallels of chronic drug self-administration models for treatment evaluation.. PubMed. 119. 170–4.1 indexed citations
9.
Nk, Mello, et al.. (1990). Effects of naltrexone on cocaine self-administration by rhesus monkey.. PubMed. 105. 617–8.5 indexed citations
10.
Nk, Mello, et al.. (1989). Buprenorphine suppresses cocaine self-administration in rhesus monkeys.. PubMed. 95. 333–4.22 indexed citations
11.
Nk, Mello, et al.. (1989). Cocaine stimulates LH and decreases PRL in female rhesus monkeys.. PubMed. 95. 337–8.1 indexed citations
12.
Nk, Mello. (1989). Drug self-administration procedures: alcohol and marijuana.. PubMed. 92. 147–70.4 indexed citations
13.
Nk, Mello, et al.. (1986). Alcohol effects on LHRH-stimulated LH in female rhesus monkeys.. PubMed. 67. 125–31.4 indexed citations
14.
Nk, Mello. (1986). Drug use patterns and premenstrual dysphoria.. PubMed. 65. 31–48.20 indexed citations
Nk, Mello, et al.. (1978). Marihuana, alcohol, and polydrug use: human self-administration studies.. PubMed. 93–127.4 indexed citations
17.
Nk, Mello. (1978). Control of drug self-administration: the role of aversive consequences.. PubMed. 289–308.15 indexed citations
18.
Nk, Mello, et al.. (1976). The effects of marihuana use on operant behavior in man.. PubMed. 12(4). 7–9.5 indexed citations
19.
Nk, Mello, et al.. (1968). Drinking patterns of chronic alcoholics: gambling and motivation for alcohol.. PubMed. 24. 83–118.23 indexed citations
20.
Nk, Mello, et al.. (1963). INTERTECTAL INTEGRATION OF VISUAL INFORMATION IN PIGEON: ELECTROPHYSIOLOGICAL AND BEHAVIORAL OBSERVATIONS.. PubMed. 21. 519–33.9 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.