Robert M. Lloyd

2.8k total citations
66 papers, 2.2k citations indexed

About

Robert M. Lloyd is a scholar working on Ecology, Evolution, Behavior and Systematics, Plant Science and Infectious Diseases. According to data from OpenAlex, Robert M. Lloyd has authored 66 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Ecology, Evolution, Behavior and Systematics, 20 papers in Plant Science and 17 papers in Infectious Diseases. Recurrent topics in Robert M. Lloyd's work include Fern and Epiphyte Biology (32 papers), HIV Research and Treatment (16 papers) and Plant and animal studies (16 papers). Robert M. Lloyd is often cited by papers focused on Fern and Epiphyte Biology (32 papers), HIV Research and Treatment (16 papers) and Plant and animal studies (16 papers). Robert M. Lloyd collaborates with scholars based in United States, Brazil and Slovakia. Robert M. Lloyd's co-authors include Edward J. Klekowski, A. F. Dyer, Raymond F. Schinazi, Deborah Cannon, A. McMillan, John W. Mellors, M. Hong Nguyen, C. K. CHU, Holly Bazmi and Dennis C. Liotta and has published in prestigious journals such as The Journal of Immunology, PLoS ONE and Biochemistry.

In The Last Decade

Robert M. Lloyd

65 papers receiving 2.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Robert M. Lloyd United States	24	924	914	799	417	377	66	2.2k
Nicholas J. Deacon Australia	28	1.2k 1.2×	182 0.2×	2.0k 2.5×	134 0.3×	834 2.2×	77	3.2k
Tamara S. Haselkorn United States	21	235 0.3×	360 0.4×	221 0.3×	560 1.3×	696 1.8×	30	2.1k
Kenji Ohba Japan	23	183 0.2×	251 0.3×	184 0.2×	381 0.9×	697 1.8×	54	1.7k
Michael Bock Germany	20	195 0.2×	119 0.1×	552 0.7×	414 1.0×	565 1.5×	27	1.7k
Scott A. Smith United States	27	961 1.0×	56 0.1×	258 0.3×	78 0.2×	372 1.0×	72	2.5k
Tomoyuki Miura Japan	34	1.2k 1.3×	582 0.6×	1.7k 2.1×	87 0.2×	350 0.9×	201	3.8k
Tina L. Cheng United States	19	381 0.4×	657 0.7×	68 0.1×	52 0.1×	429 1.1×	35	1.7k
Valentino Cattori Switzerland	30	820 0.9×	361 0.4×	651 0.8×	53 0.1×	259 0.7×	53	3.1k
Francisco Oscar de Siqueira França Brazil	24	153 0.2×	75 0.1×	756 0.9×	154 0.4×	313 0.8×	82	2.1k
Miguel Arenas Spain	25	305 0.3×	187 0.2×	109 0.1×	305 0.7×	833 2.2×	83	2.0k

Countries citing papers authored by Robert M. Lloyd

Since Specialization

Citations

This map shows the geographic impact of Robert M. Lloyd'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 Robert M. Lloyd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Robert M. Lloyd more than expected).

Fields of papers citing papers by Robert M. Lloyd

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Robert M. Lloyd. 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 Robert M. Lloyd. The network helps show where Robert M. Lloyd may publish in the future.

Co-authorship network of co-authors of Robert M. Lloyd

This figure shows the co-authorship network connecting the top 25 collaborators of Robert M. Lloyd. A scholar is included among the top collaborators of Robert M. Lloyd 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 Robert M. Lloyd. Robert M. Lloyd is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Kantor, Rami, Allison DeLong, Robert M. Lloyd, et al.. (2014). HIV diversity and drug resistance from plasma and non‐plasma analytes in a large treatment programme in western Kenya. Journal of the International AIDS Society. 17(1). 19262–19262. 17 indexed citations

Winters, Mark A., Robert M. Lloyd, Robert W. Shafer, et al.. (2012). Development of Elvitegravir Resistance and Linkage of Integrase Inhibitor Mutations with Protease and Reverse Transcriptase Resistance Mutations. PLoS ONE. 7(7). e40514–e40514. 26 indexed citations

Winters, Mark A., et al.. (2011). Use of dried clinical samples for storing and detecting influenza RNA. Influenza and Other Respiratory Viruses. 5(6). 413–417. 4 indexed citations

Kagan, Ron M., et al.. (2007). Molecular basis of antagonism between K70E and K65R tenofovir-associated mutations in HIV-1 reverse transcriptase. Antiviral Research. 75(3). 210–218. 16 indexed citations

Parker, Monica M., Nancy A. Wade, Robert M. Lloyd, et al.. (2003). Prevalence of Genotypic Drug Resistance Among a Cohort of HIV-Infected Newborns. JAIDS Journal of Acquired Immune Deficiency Syndromes. 32(3). 292–297. 28 indexed citations

Kantor, Rami, Lynn S. Zijenah, Robert W. Shafer, et al.. (2002). HIV-1 Subtype C Reverse Transcriptase and Protease Genotypes in Zimbabwean Patients Failing Antiretroviral Therapy. AIDS Research and Human Retroviruses. 18(18). 1407–1413. 50 indexed citations

Haas, David W., Benjamin Johnson, Paul Spearman, et al.. (2000). Evidence of a Source of HIV Type 1 within the Central Nervous System by Ultraintensive Sampling of Cerebrospinal Fluid and Plasma. AIDS Research and Human Retroviruses. 16(15). 1491–1502. 43 indexed citations

Tang, Yi‐Wei, Joe Huong, Robert M. Lloyd, Paul Spearman, & David W. Haas. (2000). Comparison of Human Immunodeficiency Virus Type 1 RNA Sequence Heterogeneity in Cerebrospinal Fluid and Plasma. Journal of Clinical Microbiology. 38(12). 4637–4639. 28 indexed citations

Lloyd, Robert M., et al.. (1997). Factors Influencing the Distribution of Pteridophytes in a Southeastern Ohio Hardwood Forest. The Journal of the Torrey Botanical Society. 124(1). 11–11. 28 indexed citations

10.

Smith, Robert A., K M Remington, Robert M. Lloyd, Raymond F. Schinazi, & Thomas W. North. (1997). A novel Met-to-Thr mutation in the YMDD motif of reverse transcriptase from feline immunodeficiency virus confers resistance to oxathiolane nucleosides. Journal of Virology. 71(3). 2357–2362. 24 indexed citations

11.

Lloyd, Robert M., et al.. (1996). Cloning and Expression of Sporozoite and Oocyst Cryptosporidium parvum Recombinant Proteins.. Journal of Eukaryotic Microbiology. 43(5). 83S–83S. 4 indexed citations

12.

Schinazi, Raymond F., A. McMillan, Deborah Cannon, et al.. (1992). Selective inhibition of human immunodeficiency viruses by racemates and enantiomers of cis-5-fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine. Antimicrobial Agents and Chemotherapy. 36(11). 2423–2431. 245 indexed citations

13.

Schinazi, Raymond F., Robert M. Lloyd, Barbara Oswald, & C. Manning. (1991). Effect of AZT, AzddU, FDT, and BCH-189 nucleotides on DNA chain termination mediated by HIV-1 reverse transcriptase. Antiviral Research. 15. 96–96. 5 indexed citations

14.

Hamilton, Robert G. & Robert M. Lloyd. (1991). An Experimental Study on the Effects of Earthworms on the Ecological Success of Fern Gametophytes. American Fern Journal. 81(3). 95–95. 5 indexed citations

15.

Lloyd, Robert M. & John T. Mickel. (1980). How to Know the Ferns and Fern Allies.. Brittonia. 32(3). 290–290. 3 indexed citations

16.

Lloyd, Robert M. & Thomas R. Warne. (1978). The Absence of Genetic Load in a Morphologically Variable Sexual Species, Ceratopteris thalictroides (Parkeriaceae). Systematic Botany. 3(1). 20–20. 20 indexed citations

17.

Lloyd, Robert M.. (1973). Systematics of the Genus Ceratopteris (Parkeriaceae), I. Sexual and Vegetative Reproduction in Hawaiian Ceratopteris thalictroides. American Fern Journal. 63(1). 12–12. 16 indexed citations

18.

Lloyd, Robert M.. (1973). Facultative Apomixis and Polyploidy in Matteuccia orientalis. American Fern Journal. 63(2). 43–43. 4 indexed citations

19.

Lloyd, Robert M., et al.. (1969). Occurrence of the European Polypodium australe Fee on San Clemente Island, California. American Fern Journal. 59(2). 56–56. 2 indexed citations

20.

Klekowski, Edward J. & Robert M. Lloyd. (1968). Reproductive biology of the Pteridophyta: 1. General considerations and a study of Onoclea sensibilis L.. 60(383). 315–324. 68 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.

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