D.A. Close

599 total citations
31 papers, 457 citations indexed

About

D.A. Close is a scholar working on Radiation, Materials Chemistry and Nuclear and High Energy Physics. According to data from OpenAlex, D.A. Close has authored 31 papers receiving a total of 457 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Radiation, 8 papers in Materials Chemistry and 7 papers in Nuclear and High Energy Physics. Recurrent topics in D.A. Close's work include Nuclear Physics and Applications (20 papers), X-ray Spectroscopy and Fluorescence Analysis (12 papers) and Radiation Detection and Scintillator Technologies (6 papers). D.A. Close is often cited by papers focused on Nuclear Physics and Applications (20 papers), X-ray Spectroscopy and Fluorescence Analysis (12 papers) and Radiation Detection and Scintillator Technologies (6 papers). D.A. Close collaborates with scholars based in United States. D.A. Close's co-authors include J.J. Malanify, R.C. Bearse, C.J. Umbarger, J. P. Davidson, C.E. Moss, T. H. Prettyman, M. Amman, P.N. Luke, Paolo Russo and J.C. Pratt and has published in prestigious journals such as Physical Review Letters, Analytical Chemistry and Journal of Applied Physiology.

In The Last Decade

D.A. Close

29 papers receiving 386 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
D.A. Close 351 107 94 88 49 31 457
T. Czyżewski 411 1.2× 188 1.8× 71 0.8× 115 1.3× 36 0.7× 36 527
S. Okabe 186 0.5× 91 0.9× 46 0.5× 59 0.7× 39 0.8× 14 344
L.A. McNelles 436 1.2× 159 1.5× 95 1.0× 47 0.5× 20 0.4× 17 481
C.M. Davisson 251 0.7× 46 0.4× 61 0.6× 154 1.8× 25 0.5× 11 421
M.N. Martins 251 0.7× 81 0.8× 168 1.8× 52 0.6× 103 2.1× 80 452
J.P. Ribeiro 311 0.9× 100 0.9× 135 1.4× 72 0.8× 51 1.0× 27 412
A. Korman 315 0.9× 67 0.6× 111 1.2× 101 1.1× 34 0.7× 70 487
J. C. McGeorge 424 1.2× 138 1.3× 282 3.0× 59 0.7× 46 0.9× 40 622
C. D. Zerby 311 0.9× 48 0.4× 62 0.7× 89 1.0× 41 0.8× 13 403
I. S. Sherman 281 0.8× 37 0.3× 104 1.1× 44 0.5× 17 0.3× 30 396

Countries citing papers authored by D.A. Close

Since Specialization
Citations

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

Fields of papers citing papers by D.A. Close

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D.A. Close

This figure shows the co-authorship network connecting the top 25 collaborators of D.A. Close. A scholar is included among the top collaborators of D.A. Close 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.A. Close. D.A. Close 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.
Close, D.A., et al.. (2002). Active neutron interrogation package monitor. 1998 IEEE Nuclear Science Symposium Conference Record. 1998 IEEE Nuclear Science Symposium and Medical Imaging Conference (Cat. No.98CH36255). 2. 1027–1030. 4 indexed citations
2.
Pratt, J.C. & D.A. Close. (1987). Application of sequential probability ratio test to uranium enrichment verification. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 258(2). 255–260. 1 indexed citations
3.
Close, D.A. & J.C. Pratt. (1987). Improvements in collimator design for verification of uranium enrichment in gaseous centrifuge header pipes of diameter 4.45 cm and 10.16 cm. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 257(2). 406–411. 1 indexed citations
4.
Close, D.A., et al.. (1985). X-ray fluorescent determination of uranium in the gaseous phase. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 234(3). 556–561. 5 indexed citations
5.
Close, D.A., et al.. (1985). Development of an enrichment measurement technique and its application to enrichment verification of gaseous UF6. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 240(2). 398–405. 9 indexed citations
6.
Close, D.A., et al.. (1984). The application of thermal neutron capture gamma rays to matrix identification in a transuranic waste assay system based on an electron accelerator. Nuclear Instruments and Methods in Physics Research. 220(2-3). 531–536. 4 indexed citations
7.
Caldwell, J.T., D.A. Close, W.E. Kunz, et al.. (1983). Measurement of transuranic content in wastes. Nuclear and Chemical Waste Management. 4(1). 11–17. 1 indexed citations
8.
Evans, Michael L., D.A. Close, & Mahavir Jain. (1982). Transport of Gamma rays through an infinite homogeneousore medium. Nuclear Instruments and Methods in Physics Research. 192(2-3). 583–593. 3 indexed citations
9.
Franks, L.A., J.T. Caldwell, M.R. Cates, et al.. (1982). High sensitivity transuranic waste assay by simultaneous photon and thermal-neutron interrogation using an electron linear accelerator. Nuclear Instruments and Methods in Physics Research. 193(3). 571–576. 15 indexed citations
10.
Close, D.A., J.J. Malanify, & J. P. Davidson. (1978). Nuclear charge distributions deduced from the muonic atoms ofTh232,U235,U238, andPu239. Physical Review C. 17(4). 1433–1455. 15 indexed citations
11.
Bearse, R.C., et al.. (1977). Elemental variations in whole blood following gamma radiation injury of mice. Nuclear Instruments and Methods. 142(1-2). 143–150. 9 indexed citations
12.
Close, D.A., R.C. Bearse, & H.O. Menlove. (1976). 252Cf-based hydrogen analyzer. Nuclear Instruments and Methods. 136(1). 131–135. 4 indexed citations
13.
Davidson, J. P., D.A. Close, & J.J. Malanify. (1974). Evidence for Higher Shape Deformations in Muonic X Rays. Physical Review Letters. 32(7). 337–339. 29 indexed citations
14.
Close, D.A., J.J. Malanify, & C.J. Umbarger. (1974). Detection of the Stable Isotopes of Carbon Using a 3-Mv Van De Graaff and the Application to Environmental and Biological Studies. IEEE Transactions on Nuclear Science. 21(1). 731–734. 1 indexed citations
15.
Bearse, R.C., D.A. Close, J.J. Malanify, & C.J. Umbarger. (1974). Elemental analysis of whole blood using proton-induced x-ray emission. Analytical Chemistry. 46(4). 499–503. 47 indexed citations
16.
Bearse, R.C., D.A. Close, J.J. Malanify, & C.J. Umbarger. (1973). Production ofKαandLαX Rays by Protons of 1.0-3.7 MeV. Physical review. A, General physics. 7(4). 1269–1272. 73 indexed citations
17.
Close, D.A., R.C. Bearse, J.J. Malanify, & C.J. Umbarger. (1973). Yield Ratios,KαKβ,LαLβ,LαLγ, andLαLl, for X Rays Produced by Protons of 1.0 to 3.7 MeV. Physical review. A, General physics. 8(4). 1873–1879. 81 indexed citations
18.
Close, D.A., J.J. Malanify, & C.J. Umbarger. (1973). Isotopic carbon analysis using low energy protons. Nuclear Instruments and Methods. 113(4). 561–571. 21 indexed citations
19.
Close, D.A., et al.. (1972). Spectroscopy ofMo101by Sub-Coulomb Stripping. Physical Review C. 6(3). 1001–1008. 3 indexed citations
20.
Umbarger, C.J., et al.. (1971). Study ofSr88(p,γ)Y89andY89(p,γ)Zr90fromEp=2.3 to 3.0MeV. Physical Review C. 3(1). 199–208. 2 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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