K. J. McCallum

1.4k total citations · 1 hit paper
31 papers, 831 citations indexed

About

K. J. McCallum is a scholar working on Materials Chemistry, Paleontology and Health, Toxicology and Mutagenesis. According to data from OpenAlex, K. J. McCallum has authored 31 papers receiving a total of 831 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Materials Chemistry, 5 papers in Paleontology and 5 papers in Health, Toxicology and Mutagenesis. Recurrent topics in K. J. McCallum's work include Chemical Analysis and Environmental Impact (5 papers), Archaeology and ancient environmental studies (5 papers) and Geology and Paleoclimatology Research (4 papers). K. J. McCallum is often cited by papers focused on Chemical Analysis and Environmental Impact (5 papers), Archaeology and ancient environmental studies (5 papers) and Geology and Paleoclimatology Research (4 papers). K. J. McCallum collaborates with scholars based in Canada, United States and United Kingdom. K. J. McCallum's co-authors include Iuliana Ionita‐Laza, Joseph D. Buxbaum, Bin Xu, C. A. Campbell, E. A. Paul, D. A. Rennie, A. G. Maddock, W Dyck, Silvia De Rubeis and Marinela Capanu and has published in prestigious journals such as Nature, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

K. J. McCallum

29 papers receiving 761 citations

Hit Papers

A spectral approach integrating functional genomic annota... 2016 2026 2019 2022 2016 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A spectral approach integrating functional genomic annotations for coding and noncoding variants
    2016 375 citations Iuliana Ionita‐Laza, K. J. McCallum et al. Nature Genetics profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. J. McCallum Canada 11 301 282 125 118 109 31 831
M.A. Grachev Russia 21 320 1.1× 884 3.1× 336 2.7× 264 2.2× 23 0.2× 86 1.6k
Chen Zhong China 21 43 0.1× 564 2.0× 115 0.9× 385 3.3× 32 0.3× 39 1.4k
Chunxiao Li China 17 48 0.2× 378 1.3× 41 0.3× 80 0.7× 37 0.3× 70 1.0k
Csaba Tóth Hungary 13 97 0.3× 167 0.6× 98 0.8× 38 0.3× 49 0.4× 41 532
Peter Moore United States 16 64 0.2× 362 1.3× 97 0.8× 499 4.2× 64 0.6× 52 1.2k
A. Kadouri Israel 17 81 0.3× 555 2.0× 47 0.4× 74 0.6× 8 0.1× 38 1.2k
Kenneth L. Williams Australia 16 367 1.2× 292 1.0× 114 0.9× 12 0.1× 2 0.0× 63 1.3k
Camille François Belgium 16 80 0.3× 234 0.8× 101 0.8× 168 1.4× 2 0.0× 48 1.1k
Alastair B. Fleming United States 16 56 0.2× 1.1k 3.8× 30 0.2× 156 1.3× 16 0.1× 24 1.4k

Countries citing papers authored by K. J. McCallum

Since Specialization
Citations

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

Fields of papers citing papers by K. J. McCallum

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. J. McCallum. 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 K. J. McCallum. The network helps show where K. J. McCallum may publish in the future.

Co-authorship network of co-authors of K. J. McCallum

This figure shows the co-authorship network connecting the top 25 collaborators of K. J. McCallum. A scholar is included among the top collaborators of K. J. McCallum 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 K. J. McCallum. K. J. McCallum 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.
Ionita‐Laza, Iuliana, K. J. McCallum, Bin Xu, & Joseph D. Buxbaum. (2016). A spectral approach integrating functional genomic annotations for coding and noncoding variants. Nature Genetics. 48(2). 214–220. 375 indexed citations breakdown →
2.
McCallum, K. J. & Iuliana Ionita‐Laza. (2015). Empirical Bayes Scan Statistics for Detecting Clusters of Disease Risk Variants in Genetic Studies. Biometrics. 71(4). 1111–1120. 8 indexed citations
3.
Ionita‐Laza, Iuliana, Marinela Capanu, Silvia De Rubeis, K. J. McCallum, & Joseph D. Buxbaum. (2014). Identification of Rare Causal Variants in Sequence-Based Studies: Methods and Applications to VPS13B, a Gene Involved in Cohen Syndrome and Autism. PLoS Genetics. 10(12). e1004729–e1004729. 38 indexed citations
4.
Wallace, Peter A., et al.. (2007). The analytical measurement of fluorescein, quinine and trace metal concentrations in solution using single bubble sonoluminescence. Measurement Science and Technology. 18(3). 740–746. 2 indexed citations
5.
McCallum, K. J., et al.. (1975). University of Saskatchewan Radiocarbon Dates VI. Radiocarbon. 17(3). 328–353. 10 indexed citations
6.
McCallum, K. J., et al.. (1973). University of Saskatchewan Radiocarbon Dates VI. Radiocarbon. 15(1). 193–211. 8 indexed citations
7.
West, Michael, K. J. McCallum, R. J. Woods, & Sebastião J. Formosinho. (1970). Absorption and emission spectra and triplet decay of some aromatic and N-heterocyclic compounds in polymethylmethacrylate. Transactions of the Faraday Society. 66. 2135–2135. 23 indexed citations
8.
McCallum, K. J., et al.. (1970). Radiolysis of aqueous 2,2,2-tribromoethanol solutions. Canadian Journal of Chemistry. 48(16). 2542–2548.
9.
McCallum, K. J., et al.. (1969). Gamma radiolysis of crystalline urea. International Journal for Radiation Physics and Chemistry. 1(4). 495–503. 4 indexed citations
10.
McCallum, K. J., et al.. (1968). University of Saskatchewan Radiocarbon Dates V. Radiocarbon. 10(2). 365–378. 14 indexed citations
11.
McCallum, K. J., et al.. (1967). Radiation decomposition of solid chlorates. The Journal of Physical Chemistry. 71(13). 4560–4561. 8 indexed citations
12.
Campbell, C. A., E. A. Paul, D. A. Rennie, & K. J. McCallum. (1967). FACTOR AFFECTING THE ACCURACY OF THE CARBONDATING METHOD IN SOIL HUMUS STUDIES. Soil Science. 104(2). 81–85. 45 indexed citations
13.
Campbell, C. A., E. A. Paul, D. A. Rennie, & K. J. McCallum. (1967). APPLICABILITY OF THE CARBON-DATING METHOD OF ANALYSIS TO SOIL HUMUS STUDIES. Soil Science. 104(3). 217–224. 156 indexed citations
14.
McCallum, K. J., et al.. (1962). University of Saskatchewan Radiocarbon Dates III. Radiocarbon. 4. 71–80. 20 indexed citations
15.
McCallum, K. J. & W Dyck. (1960). University of Saskatchewan radiocarbon dates, [Part] 2.. Radiocarbon. 2(1). 73–81. 3 indexed citations
16.
McCallum, K. J., et al.. (1960). Recrystallization of Amorphous Copper Sulphate Monohydrate. Nature. 185(4715). 758–759. 1 indexed citations
17.
McCallum, K. J. & W Dyck. (1960). University of Saskatchewan Radiocarbon Dates II. UA Campus Repository (The University of Arizona). 2. 73–81. 17 indexed citations
18.
McCallum, K. J., et al.. (1956). CHEMICAL EFFECTS OF THE C12(γ,n)C11 REACTION IN CARBONATES. Canadian Journal of Chemistry. 34(3). 189–192. 6 indexed citations
19.
McCallum, K. J., et al.. (1955). Chemical Effects of the C12(γ,n)C11 Reaction in Anhydrous Sodium Carbonate1. Journal of the American Chemical Society. 77(11). 2989–2992. 8 indexed citations
20.
McCallum, K. J., et al.. (1951). CHEMICAL EFFECTS OF THE Cl35(γ, n)Cl34 REACTION IN SODIUM CHLORATE. Canadian Journal of Chemistry. 29(8). 691–698. 8 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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