This map shows the geographic impact of T. A. Siewert'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 T. A. Siewert with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. A. Siewert more than expected).
This network shows the impact of papers produced by T. A. Siewert. 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 T. A. Siewert. The network helps show where T. A. Siewert may publish in the future.
Co-authorship network of co-authors of T. A. Siewert
This figure shows the co-authorship network connecting the top 25 collaborators of T. A. Siewert.
A scholar is included among the top collaborators of T. A. Siewert 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 T. A. Siewert. T. A. Siewert is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Manahan, M. P., et al.. (1999). FOR 100 YEARS, NOTCHED BAR IMPACT TESTING STANDARDS HAVE YIELDED WIDESPREAD BENEFITS FOR INDUSTRY. 27(2). 30–35.1 indexed citations
Siewert, T. A., Ruth Madigan, & Timothy P. Quinn. (1997). Sensors control gas metal arc welding. AM&P Technical Articles. 151(4). 23–25.1 indexed citations
Quinn, Timothy P., Ruth Madigan, & T. A. Siewert. (1994). An electrode extension model for gas metal arc welding. Welding Journal. 73(10).20 indexed citations
14.
Madigan, Ruth, et al.. (1994). Mapping the droplet transfer modes for an ER100S-1 GMAW electrode. Welding Journal. 73(2).15 indexed citations
15.
Siewert, T. A., et al.. (1988). High-energy-beam welding of type 316LN stainless steel for cryogenic applications.1 indexed citations
16.
McCowan, C. N., et al.. (1987). Manganese and Nitrogen in Stainless Steel SMA Welds for Cryogenic Service.2 indexed citations
Siewert, T. A., et al.. (1978). Braze alloy spreading on steel. NASA Technical Reports Server (NASA).1 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.