Norbert W. Tietz

567 total citations
24 papers, 445 citations indexed

About

Norbert W. Tietz is a scholar working on Surgery, Spectroscopy and Molecular Biology. According to data from OpenAlex, Norbert W. Tietz has authored 24 papers receiving a total of 445 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 5 papers in Spectroscopy and 4 papers in Molecular Biology. Recurrent topics in Norbert W. Tietz's work include Analytical Chemistry and Chromatography (4 papers), Pancreatitis Pathology and Treatment (4 papers) and Liver Disease Diagnosis and Treatment (3 papers). Norbert W. Tietz is often cited by papers focused on Analytical Chemistry and Chromatography (4 papers), Pancreatitis Pathology and Treatment (4 papers) and Liver Disease Diagnosis and Treatment (3 papers). Norbert W. Tietz collaborates with scholars based in United States, Australia and France. Norbert W. Tietz's co-authors include David R. Wekstein, Cheong Huat Tan, D F Shuey, Stephen Brown, John S. Thompson, Thomas L. Roszman, Robert Straus, Denis O. Rodgerson, Jean‐Marc Lessinger and John Edwards and has published in prestigious journals such as Circulation Research, Journal of the American Geriatrics Society and Clinical Chemistry.

In The Last Decade

Norbert W. Tietz

24 papers receiving 401 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Norbert W. Tietz United States 12 107 86 56 51 44 24 445
B.E. Northam United Kingdom 11 97 0.9× 151 1.8× 106 1.9× 64 1.3× 43 1.0× 22 568
M. Thévenin France 11 78 0.7× 105 1.2× 51 0.9× 30 0.6× 29 0.7× 38 611
Edward E. Nishizawa United States 13 86 0.8× 123 1.4× 53 0.9× 114 2.2× 23 0.5× 31 854
Sandra K. Kirkman United Kingdom 11 117 1.1× 116 1.3× 86 1.5× 37 0.7× 47 1.1× 21 579
R. Helger Germany 8 43 0.4× 162 1.9× 30 0.5× 120 2.4× 45 1.0× 20 490
Check Y. Quon United States 15 79 0.7× 186 2.2× 29 0.5× 66 1.3× 94 2.1× 38 818
D. B. Tonks Canada 9 90 0.8× 80 0.9× 128 2.3× 61 1.2× 15 0.3× 21 410
T W Wu United States 11 76 0.7× 273 3.2× 100 1.8× 72 1.4× 27 0.6× 16 660
F. Lemonnier France 12 128 1.2× 103 1.2× 56 1.0× 31 0.6× 42 1.0× 27 521
P Baltassat France 13 124 1.2× 165 1.9× 40 0.7× 19 0.4× 24 0.5× 38 575

Countries citing papers authored by Norbert W. Tietz

Since Specialization
Citations

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

Fields of papers citing papers by Norbert W. Tietz

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Norbert W. Tietz. 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 Norbert W. Tietz. The network helps show where Norbert W. Tietz may publish in the future.

Co-authorship network of co-authors of Norbert W. Tietz

This figure shows the co-authorship network connecting the top 25 collaborators of Norbert W. Tietz. A scholar is included among the top collaborators of Norbert W. Tietz 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 Norbert W. Tietz. Norbert W. Tietz 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.
Férard, G, John Edwards, Takashi Kanno, et al.. (1998). Validation of an enzyme calibrator-an IFCC guideline. Clinical Biochemistry. 31(6). 495–500. 13 indexed citations
2.
Férard, G, John Edwards, Takashi Kanno, et al.. (1998). Interassay calibration as a major contribution to the comparability of results in clinical enzymology. Clinical Biochemistry. 31(6). 489–494. 11 indexed citations
3.
Tietz, Norbert W.. (1997). Support of the diagnosis of pancreatitis by enzyme tests — old problems, new techniques. Clinica Chimica Acta. 257(1). 85–98. 30 indexed citations
4.
Tietz, Norbert W., et al.. (1992). Applied Laboratory Medicine. 1 indexed citations
5.
Tietz, Norbert W. & D F Shuey. (1986). Determination of P-Type Amylase in Serum Using a Selective Inhibitor. Laboratory Medicine. 17(12). 739–741. 7 indexed citations
6.
Tietz, Norbert W., et al.. (1984). A Two‐year Longitudinal Reference Range Study for Selected Serum Enzymes in a Population More than 60 Years of Age. Journal of the American Geriatrics Society. 32(8). 563–570. 18 indexed citations
7.
Thompson, John S., David R. Wekstein, Stephen Brown, et al.. (1984). The Immune Status of Healthy Centenarians. Journal of the American Geriatrics Society. 32(4). 274–281. 66 indexed citations
8.
Tietz, Norbert W., et al.. (1976). Proceedings of the Second International Symposium on Clinical Enzymology. 9 indexed citations
9.
Rodgerson, Denis O. & Norbert W. Tietz. (1975). Selection of "Recommended Methods" for Use in a Clinical Laboratory—Some Urgent Considerations and a Suggested Approach. Clinical Chemistry. 21(8). 1057–1058. 3 indexed citations
10.
Tietz, Norbert W., et al.. (1973). The spectrophotometric measurement of carboxyhemoglobin.. PubMed. 3(1). 36–42. 30 indexed citations
11.
Hicks, G. P., et al.. (1973). The Use of Laboratory Computers in Monitoring Kinetic Enzyme Assays. Clinical Chemistry. 19(1). 27–30. 3 indexed citations
12.
Tietz, Norbert W., et al.. (1972). Clinical Evaluation of a Modified "Oxford T4-by-Column" Method for Serum Thyroxine. Clinical Chemistry. 18(5). 422–426. 4 indexed citations
13.
Tietz, Norbert W., et al.. (1971). A gas-chromatographic method for separating and measuring barbiturates and glutethimide in blood.. PubMed. 17(10). 1024–7. 24 indexed citations
14.
Tietz, Norbert W., et al.. (1970). Usefulness of Serum Lipase, Esterase, and Amylase Estimation in the Diagnosis of Pancreatitis—a Comparison. Clinical Chemistry. 16(4). 264–268. 38 indexed citations
15.
Chattoraj, Sati C. & Norbert W. Tietz. (1969). the LAB: Gas chromatography: fundamentals and application. Hospital Topics. 47(10). 81–100. 1 indexed citations
16.
Tietz, Norbert W., et al.. (1961). Samen und Früchte des Handels und der Industrie. 2 indexed citations
17.
18.
Tietz, Norbert W., et al.. (1959). An Improved Method for the Determination of Lipase in Serum. American Journal of Clinical Pathology. 31(2). 148–154. 71 indexed citations
19.
Tietz, Norbert W.. (1957). SPECTROGRAPHIC STUDY OF TRACE ELEMENTS IN CANCEROUS AND NONCANCEROUS HUMAN TISSUES. Journal of the American Medical Association. 165(17). 2187–2187. 39 indexed citations
20.
Natelson, Samuel & Norbert W. Tietz. (1956). Blood pH Measurement with the Glass Electrode. Clinical Chemistry. 2(5). 320–327. 3 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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