Walter Nichiporuk

582 total citations
18 papers, 475 citations indexed

About

Walter Nichiporuk is a scholar working on Astronomy and Astrophysics, Ecology and Radiation. According to data from OpenAlex, Walter Nichiporuk has authored 18 papers receiving a total of 475 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Astronomy and Astrophysics, 4 papers in Ecology and 4 papers in Radiation. Recurrent topics in Walter Nichiporuk's work include Astro and Planetary Science (14 papers), Planetary Science and Exploration (6 papers) and Nuclear Physics and Applications (4 papers). Walter Nichiporuk is often cited by papers focused on Astro and Planetary Science (14 papers), Planetary Science and Exploration (6 papers) and Nuclear Physics and Applications (4 papers). Walter Nichiporuk collaborates with scholars based in United States. Walter Nichiporuk's co-authors include Harrison Brown, A. A. Chodos, C. B. Moore, J. F. Lovering, E. F. Helin, C. F. Lewis, E. K. Gibson, J. W. Larimer, G. Kullerud and S. A. Korff and has published in prestigious journals such as Science, Physical Review Letters and Journal of Geophysical Research Atmospheres.

In The Last Decade

Walter Nichiporuk

17 papers receiving 388 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Walter Nichiporuk United States	11	369	161	119	118	75	18	475
H. B. Wiik United States	10	617 1.7×	261 1.6×	181 1.5×	167 1.4×	91 1.2×	29	710
Masako Shima Japan	14	319 0.9×	145 0.9×	130 1.1×	121 1.0×	65 0.9×	43	454
Hans‐Joachim König Germany	10	299 0.8×	57 0.4×	114 1.0×	109 0.9×	74 1.0×	32	419
E. Vilcsek Germany	11	402 1.1×	141 0.9×	96 0.8×	65 0.6×	66 0.9×	24	439
E. R. Rambaldi United States	18	747 2.0×	439 2.7×	173 1.5×	145 1.2×	29 0.4×	41	836
M. N. Rao United States	15	538 1.5×	98 0.6×	110 0.9×	56 0.5×	68 0.9×	92	639
H. Voshage Germany	16	469 1.3×	544 3.4×	125 1.1×	72 0.6×	62 0.8×	32	970
Robert A. Fish United States	7	363 1.0×	101 0.6×	68 0.6×	94 0.8×	25 0.3×	12	408
Rainer Wolf United States	12	498 1.3×	269 1.7×	110 0.9×	74 0.6×	18 0.2×	24	698
Marie-Josée Janssens United States	8	475 1.3×	264 1.6×	109 0.9×	81 0.7×	21 0.3×	10	545

Countries citing papers authored by Walter Nichiporuk

Since Specialization

Citations

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

Fields of papers citing papers by Walter Nichiporuk

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Walter Nichiporuk. 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 Walter Nichiporuk. The network helps show where Walter Nichiporuk may publish in the future.

Co-authorship network of co-authors of Walter Nichiporuk

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

All Works

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18 of 18 papers shown

Nichiporuk, Walter. (1975). The distribution of Li, Na, and K in the LL-group chondrites. Metic. 10. 466. 1 indexed citations

Nichiporuk, Walter & C. B. Moore. (1974). Lithium, sodium and potassium abundances in carbonaceous chondrites. Geochimica et Cosmochimica Acta. 38(11). 1691–1701. 41 indexed citations

Nichiporuk, Walter, et al.. (1973). Composition of coexisting pentlandite and awaruite in the Allende meteorite.. Meteoritics and Planetary Science. 8. 45. 1 indexed citations

Gibson, E. K., R. Gooley, J. W. Larimer, et al.. (1971). Total carbon and nitrogen abundances in Apollo 12 lunar samples. NASA Technical Reports Server (NASA). 2. 1343. 14 indexed citations

Nichiporuk, Walter, et al.. (1970). VANADIUM AND COPPER IN CHONDRITES. Meteoritics. 5(3). 115–130. 7 indexed citations

Gibson, E. K., J. W. Larimer, C. F. Lewis, C. B. Moore, & Walter Nichiporuk. (1970). Total carbon and nitrogen abundances in Apollo 11 lunar samples and selected achondrites and basalts. NASA Technical Reports Server (NASA). 1. 1375. 30 indexed citations

Moore, C. B., C. F. Lewis, E. K. Gibson, & Walter Nichiporuk. (1970). Total Carbon and Nitrogen Abundances in Lunar Samples. Science. 167(3918). 495–497. 20 indexed citations

Nichiporuk, Walter & C. B. Moore. (1970). Lithium in chondritic meteorites. Earth and Planetary Science Letters. 9(3). 280–286. 18 indexed citations

Nichiporuk, Walter & C. B. Moore. (1969). Lithium: its abundance and distribution in chondritic meteorites.. Meteoritics and Planetary Science. 4. 286–287. 1 indexed citations

10.

Nichiporuk, Walter. (1968). Former location of the Admire and Springwater pallasites. Earth and Planetary Science Letters. 4(6). 433–435. 2 indexed citations

11.

Nichiporuk, Walter, A. A. Chodos, E. F. Helin, & Harrison Brown. (1967). Determination of iron, nickel, cobalt, calcium, chromium and manganese in stony meteorites by X-ray fluorescence. Geochimica et Cosmochimica Acta. 31(10). 1911–1930. 52 indexed citations

12.

Nichiporuk, Walter & Harrison Brown. (1965). The distribution of platinum and palladium metals in iron meteorites and in the metal phase of ordinary chondrites. Journal of Geophysical Research Atmospheres. 70(2). 459–470. 52 indexed citations

13.

Nichiporuk, Walter & Harrison Brown. (1962). Platinum and Iridium Abundances in Meteorites. Physical Review Letters. 9(6). 245–246. 8 indexed citations

14.

Nichiporuk, Walter & A. A. Chodos. (1959). The concentration of vanadium, chromium, iron, cobalt, nickel, copper, zinc, and arsenic in the meteoritic iron sulfide nodules. Journal of Geophysical Research Atmospheres. 64(12). 2451–2463. 26 indexed citations

15.

Nichiporuk, Walter. (1958). Variations in the content of nickel, gallium, germanium, cobalt, copper and chromium in the kamacite and taenite phases of iron meteorites. Geochimica et Cosmochimica Acta. 13(4). 233–247. 26 indexed citations

16.

Chodos, A. A. & Walter Nichiporuk. (1958). An Application of the Mutual Standards Concept to X-Ray Fluorescence Spectroscopy: The Analysis of Meteoritic Sulphide Nodules for Eight Elements. Advances in X-ray Analysis. 2. 247–255. 3 indexed citations

17.

Lovering, J. F., Walter Nichiporuk, A. A. Chodos, & Harrison Brown. (1957). The distribution of gallium, germanium, cobalt, chromium, and copper in iron and stony-iron meteorites in relation to nickel content and structure. Geochimica et Cosmochimica Acta. 11(4). 263–278. 155 indexed citations

18.

Kullerud, G., et al.. (1954). A Bibliography on Meteorites. Physics Today. 7(6). 26–26. 18 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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