Walter P. Hempfling

956 total citations
19 papers, 753 citations indexed

About

Walter P. Hempfling is a scholar working on Molecular Biology, Biomedical Engineering and Ecology. According to data from OpenAlex, Walter P. Hempfling has authored 19 papers receiving a total of 753 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Molecular Biology, 4 papers in Biomedical Engineering and 3 papers in Ecology. Recurrent topics in Walter P. Hempfling's work include 3D Printing in Biomedical Research (3 papers), Enzyme Structure and Function (3 papers) and Microbial Community Ecology and Physiology (2 papers). Walter P. Hempfling is often cited by papers focused on 3D Printing in Biomedical Research (3 papers), Enzyme Structure and Function (3 papers) and Microbial Community Ecology and Physiology (2 papers). Walter P. Hempfling collaborates with scholars based in United States. Walter P. Hempfling's co-authors include S E Mainzer, Helen S. Vishniac, Glenn A. Martin, Wolf Vishniac, Marc R. Krauss, Eric J. Harris, Berton C. Pressman, M. Höfer, Kenneth Olden and Richard R. Izac and has published in prestigious journals such as Journal of Agricultural and Food Chemistry, Biochemical and Biophysical Research Communications and Journal of Bacteriology.

In The Last Decade

Walter P. Hempfling

19 papers receiving 672 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Walter P. Hempfling United States	14	457	109	107	87	81	19	753
A. H. Stouthamer Netherlands	15	381 0.8×	67 0.6×	102 1.0×	33 0.4×	68 0.8×	29	781
Robert Ian Scott United Kingdom	16	236 0.5×	93 0.9×	51 0.5×	88 1.0×	26 0.3×	44	665
Bengt v. Hofsten Sweden	19	442 1.0×	142 1.3×	112 1.0×	40 0.5×	60 0.7×	44	983
Gerasimos Anagnostopoulos United Kingdom	10	341 0.7×	43 0.4×	164 1.5×	43 0.5×	41 0.5×	35	739
H. O. Halvorson United States	19	577 1.3×	43 0.4×	141 1.3×	26 0.3×	180 2.2×	40	895
W. W. Forrest Australia	14	254 0.6×	80 0.7×	40 0.4×	35 0.4×	49 0.6×	21	541
Stephen H. Bishop United States	22	419 0.9×	73 0.7×	212 2.0×	123 1.4×	20 0.2×	56	1.3k
Jill H. Zeilstra-Ryalls United States	17	993 2.2×	35 0.3×	341 3.2×	62 0.7×	96 1.2×	30	1.1k
Tomomichi Yanagita Japan	14	296 0.6×	58 0.5×	93 0.9×	77 0.9×	50 0.6×	45	577
Hans G. TrÃ ⁄ per Germany	9	505 1.1×	44 0.4×	318 3.0×	28 0.3×	90 1.1×	11	827

Countries citing papers authored by Walter P. Hempfling

Since Specialization

Citations

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

Fields of papers citing papers by Walter P. Hempfling

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Walter P. Hempfling

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

All Works

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19 of 19 papers shown

Krauss, Marc R., et al.. (2006). Wounding of Root or Basal Stalk Prior to Harvest Affects Pre‐harvest Antioxidant Accumulation and Tobacco‐specific Nitrosamine Formation during Air Curing of Burley Tobacco (Nicotiana tabacum L.). Journal of Agronomy and Crop Science. 192(4). 267–277. 10 indexed citations

Wang, Jia, et al.. (2005). Determination of Total N-Nitroso Compounds by Chemical Denitrosation Using CuCl. Journal of Agricultural and Food Chemistry. 53(12). 4686–4691. 21 indexed citations

Shi, Hongzhi, et al.. (2003). Stimulation of Nicotine Demethylation by NaHCO₃ Treatment Using Greenhouse-Grown Burley Tobacco. Journal of Agricultural and Food Chemistry. 51(26). 7679–7683. 11 indexed citations

Hempfling, Walter P., et al.. (1985). Nutrient‐limited continuous culture in the phauxostat. Biotechnology and Bioengineering. 27(2). 187–191. 18 indexed citations

Vishniac, Helen S. & Walter P. Hempfling. (1979). Evidence of an Indigenous Microbiota (Yeast) in the Dry Valleys of Antarctica. Journal of General Microbiology. 112(2). 301–314. 29 indexed citations

Vishniac, Helen S. & Walter P. Hempfling. (1979). Cryptococcus vishniacii sp. nov., an Antarctic Yeast. International Journal of Systematic Bacteriology. 29(2). 153–158. 37 indexed citations

Hempfling, Walter P. & Elliot L. Hertzberg. (1979). [21] Techniques for measurement of oxidative phosphorylation in intact bacteria and in membrane preparations of Escherichia coli. Methods in enzymology on CD-ROM/Methods in enzymology. 55. 164–175. 8 indexed citations

Hempfling, Walter P., et al.. (1978). Oxygen-limited continuous culture and respiratory energy conservation in Escherichia coli. Journal of Bacteriology. 134(1). 115–124. 175 indexed citations

Mainzer, S E & Walter P. Hempfling. (1976). Effects of growth temperature on yield and maintenance during glucose-limited continuous culture of Escherichia coli. Journal of Bacteriology. 126(1). 251–256. 51 indexed citations

10.

Martin, Glenn A. & Walter P. Hempfling. (1976). A method for the regulation of microbial population density during continuous culture at high growth rates. Archives of Microbiology. 107(1). 41–47. 59 indexed citations

11.

Hempfling, Walter P. & S E Mainzer. (1975). Effects of varying the carbon source limiting growth on yield and maintenance characteristics of Escherichia coli in continuous culture. Journal of Bacteriology. 123(3). 1076–1087. 124 indexed citations

12.

Olden, Kenneth & Walter P. Hempfling. (1973). The 503-nm Pigment of Escherichia coli B: Characterization and Nutritional Conditions Affecting Its Accumulation. Journal of Bacteriology. 113(2). 914–921. 7 indexed citations

13.

Roth, Charles W., et al.. (1973). Thiosulfate- and Sulfide-Dependent Pyridine Nucleotide Reduction and Gluconeogenesis in Intact Thiobacillus neapolitanus. Journal of Bacteriology. 114(2). 592–599. 12 indexed citations

14.

Hempfling, Walter P., et al.. (1971). Release of glucose repression of oxidative phosphorylation in Escherichia coli B by cyclic adenosine 3′,5′-monophosphate. Biochemical and Biophysical Research Communications. 45(4). 924–930. 22 indexed citations

15.

Hempfling, Walter P.. (1970). Studies of the efficiency of oxidative phosphorylation in intact Escherichia coli B. Biochimica et Biophysica Acta (BBA) - Bioenergetics. 205(2). 169–182. 54 indexed citations

16.

Hempfling, Walter P.. (1970). Repression of oxidative phosphorylation in Escherichia coli B by growth in glucose and other carbohydrates. Biochemical and Biophysical Research Communications. 41(1). 9–15. 31 indexed citations

17.

Hempfling, Walter P., M. Höfer, Eric J. Harris, & Berton C. Pressman. (1967). Correlation between changes in metabolite concentrations and rate of ion transport following glucose addition to Escherichia coli B. Biochimica et Biophysica Acta (BBA) - General Subjects. 141(2). 391–400. 26 indexed citations

18.

Hempfling, Walter P., P. A. Trudinger, & Wolf Vishniac. (1967). Purification and some properties of sulfite oxidase from Thiobacillus neapolitanus. Archives of Microbiology. 59(1-3). 149–157. 13 indexed citations

19.

Hempfling, Walter P. & Wolf Vishniac. (1967). Yield Coefficients of Thiobacillus neapolitanus in Continuous Culture. Journal of Bacteriology. 93(3). 874–878. 45 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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