D.J. Clark

2.2k total citations · 1 hit paper
27 papers, 1.9k citations indexed

About

D.J. Clark is a scholar working on Molecular Biology, Genetics and Aerospace Engineering. According to data from OpenAlex, D.J. Clark has authored 27 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Molecular Biology, 8 papers in Genetics and 7 papers in Aerospace Engineering. Recurrent topics in D.J. Clark's work include Bacterial Genetics and Biotechnology (8 papers), Particle accelerators and beam dynamics (7 papers) and Particle Accelerators and Free-Electron Lasers (5 papers). D.J. Clark is often cited by papers focused on Bacterial Genetics and Biotechnology (8 papers), Particle accelerators and beam dynamics (7 papers) and Particle Accelerators and Free-Electron Lasers (5 papers). D.J. Clark collaborates with scholars based in United States, Canada and Czechia. D.J. Clark's co-authors include O. Maaløe, Eugene C. Nelson, Michael Zubkoff, Adam Keller, John H. Wasson, Allen J. Dietrich, Anita L. Stewart, John W. Kirk, John N. Reeve and Đuro Huber and has published in prestigious journals such as Journal of Molecular Biology, Cancer and Journal of Bacteriology.

In The Last Decade

D.J. Clark

26 papers receiving 1.7k citations

Hit Papers

align trajectories

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.

DNA replication and the division cycle in Escherichia coli

1967 885 citations D.J. Clark, O. Maaløe Journal of Molecular Biology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
D.J. Clark United States	13	1.0k	749	367	139	125	27	1.9k
Luc Bissonnette Canada	31	562 0.5×	320 0.4×	271 0.7×	268 1.9×	75 0.6×	113	2.9k
Larry Lawhorne United States	17	1.1k 1.1×	439 0.6×	784 2.1×	63 0.5×	251 2.0×	44	2.2k
Joyce Li United States	23	2.1k 2.0×	921 1.2×	398 1.1×	67 0.5×	169 1.4×	76	3.1k
Gabriel E. Soto United States	17	550 0.5×	319 0.4×	130 0.4×	259 1.9×	56 0.4×	27	1.7k
Joseph H. Davis United States	30	2.1k 2.0×	521 0.7×	185 0.5×	42 0.3×	43 0.3×	122	4.3k
Paul Smith United States	31	1.6k 1.6×	515 0.7×	159 0.4×	57 0.4×	28 0.2×	122	3.7k
Tom Evans United Kingdom	35	1.7k 1.7×	334 0.4×	212 0.6×	138 1.0×	94 0.8×	90	4.9k
Barbara Smith United States	19	821 0.8×	477 0.6×	92 0.3×	76 0.5×	119 1.0×	66	2.5k
James C. Cook United States	30	1.4k 1.4×	462 0.6×	120 0.3×	40 0.3×	295 2.4×	72	4.8k
David A. Jackson United States	34	2.0k 2.0×	437 0.6×	178 0.5×	15 0.1×	98 0.8×	124	5.3k

Countries citing papers authored by D.J. Clark

Since Specialization

Citations

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

Fields of papers citing papers by D.J. Clark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D.J. Clark

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Clark, D.J., Đuro Huber, & Christopher Servheen. (2002). Bear reintroductions: lessons and challenges. Ursus. 13. 335–345. 100 indexed citations

2.

Clark, D.J.. (2002). A 600 MeV cyclotron for radioactive beam production. 1724–1726. 1 indexed citations

3.

Clark, D.J., C. M. Lyneis, & Z. Q. Xie. (2002). Beam acceleration in the LBL 88-inch cyclotron with injection from the AECR source. 2796–2798. 1 indexed citations

4.

Young, A. T., D.J. Clark, K. Halbach, et al.. (2002). Development of a compact permanent magnet cyclotron for accelerator mass spectrometry. 1727–1729. 2 indexed citations

5.

Clark, D.J.. (1997). Early Kachemak Phase on Kodiak Island at Old Kiavak. University of Ottawa Press eBooks. 3 indexed citations

6.

Clark, D.J.. (1992). A conceptual design for a primary cyclotron for the ISL radioactive beam project. University of North Texas Digital Library (University of North Texas). 1 indexed citations

7.

Lyneis, C. M., et al.. (1990). Preliminary performance of the LBL AECR. University of North Texas Digital Library (University of North Texas). 2 indexed citations

8.

Nelson, Eugene C., John H. Wasson, John W. Kirk, et al.. (1987). Assessment of function in routine clinical practice: Description of the coop chart method and preliminary findings. Journal of Chronic Diseases. 40. 55S–63S. 396 indexed citations

9.

Clark, D.J.. (1984). Cyclotrons as mass spectrometers. University of North Texas Digital Library (University of North Texas). 2 indexed citations

10.

Cham, William, et al.. (1976). Patterns of extension as a guide to radiation therapy in the management of ovarian neoplasms in children. Cancer. 37(3). 1443–1448. 15 indexed citations

11.

Reeve, John N. & D.J. Clark. (1972). Cell Division of Escherichia coli BUG-6: Effect of Varying the Temperature Used as the Nonpermissive Growth Condition. Journal of Bacteriology. 110(1). 122–125. 9 indexed citations

12.

Bacher, A.D., et al.. (1972). Polarization and Cross-Section Measurements forp−He4Elastic Scattering Between 20 and 45 MeV. Physical Review C. 5(4). 1147–1157. 27 indexed citations

13.

Reeve, John N., David Groves, & D.J. Clark. (1970). Regulation of Cell Division inEscherichia coli:Characterization of Temperature-Sensitive Division Mutants. Journal of Bacteriology. 104(3). 1052–1064. 90 indexed citations

14.

Resmini, F., et al.. (1969). Slit scattering effects with medium energy alpha particles and protons. Nuclear Instruments and Methods. 74(2). 261–267. 18 indexed citations

15.

Resmini, F. & D.J. Clark. (1968). PROPOSED SAWTOOTH BUNCHER FOR THE 88-INCH CYCLOTRON AXIAL INJECTION SYSTEM.. eScholarship (California Digital Library). 147(3). 652–660. 1 indexed citations

16.

Clark, D.J.. (1968). Regulation of Deoxyribonucleic Acid Replication and Cell Division in Escherichia coli B/r. Journal of Bacteriology. 96(4). 1214–1224. 104 indexed citations

17.

Clark, D.J.. (1968). The Regulation of DNA Replication and Cell Division in E. coli B/r. Cold Spring Harbor Symposia on Quantitative Biology. 33(0). 823–838. 118 indexed citations

18.

Clark, D.J.. (1968). Effects of Ionizing Radiation on Synchronous Cultures of Escherichia coli B/r. Journal of Bacteriology. 96(4). 1150–1158. 9 indexed citations

19.

McKee, J.S.C., D.J. Clark, R.J. Slobodrian, & William F. Tivol. (1967). Scattering of polarized protons by deuterium in the energy region 10 to 20 MeV. Physics Letters B. 24(5). 240–242. 6 indexed citations

20.

Clark, D.J. & O. Maaløe. (1967). DNA replication and the division cycle in Escherichia coli. Journal of Molecular Biology. 23(1). 99–112. 885 indexed citations breakdown →

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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