L Schumann

410 total citations
13 papers, 354 citations indexed

About

L Schumann is a scholar working on Materials Chemistry, Surgery and Nephrology. According to data from OpenAlex, L Schumann has authored 13 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Materials Chemistry, 4 papers in Surgery and 3 papers in Nephrology. Recurrent topics in L Schumann's work include Silicon Nanostructures and Photoluminescence (4 papers), Glass properties and applications (3 papers) and Luminescence Properties of Advanced Materials (2 papers). L Schumann is often cited by papers focused on Silicon Nanostructures and Photoluminescence (4 papers), Glass properties and applications (3 papers) and Luminescence Properties of Advanced Materials (2 papers). L Schumann collaborates with scholars based in Germany and United States. L Schumann's co-authors include A. Lehmann, K. Hübner, V. Riede, H. Sobotta, G Korten, E Dörp, H Klinkmann, Julian Schröder and D. Falkenhagen and has published in prestigious journals such as physica status solidi (b), American Journal of Critical Care and Peritoneal Dialysis International.

In The Last Decade

L Schumann

13 papers receiving 339 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
L Schumann Germany 7 214 194 107 56 47 13 354
J. L. Caslavsky United States 10 269 1.3× 113 0.6× 155 1.4× 66 1.2× 24 0.5× 20 375
M. Suszyńska Poland 10 245 1.1× 53 0.3× 139 1.3× 69 1.2× 19 0.4× 72 358
P. Polato Italy 13 322 1.5× 127 0.7× 246 2.3× 79 1.4× 53 1.1× 35 528
C.F. Cline United States 11 269 1.3× 67 0.3× 148 1.4× 59 1.1× 19 0.4× 26 441
Franck Mady France 15 172 0.8× 339 1.7× 148 1.4× 101 1.8× 29 0.6× 47 512
P. Germain France 14 628 2.9× 496 2.6× 78 0.7× 97 1.7× 73 1.6× 60 933
D.L. Beshears United States 11 234 1.1× 159 0.8× 50 0.5× 55 1.0× 67 1.4× 34 421
C. E. CURTIS United States 9 349 1.6× 147 0.8× 173 1.6× 28 0.5× 5 0.1× 11 527
M. Tomut Germany 13 233 1.1× 48 0.2× 42 0.4× 36 0.6× 80 1.7× 47 399
L. M. Wang United States 9 296 1.4× 93 0.5× 57 0.5× 27 0.5× 77 1.6× 13 361

Countries citing papers authored by L Schumann

Since Specialization
Citations

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

Fields of papers citing papers by L Schumann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of L Schumann

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

All Works

13 of 13 papers shown
1.
Schumann, L, et al.. (1996). Microcirculation of the Fingernail Fold in Capd Patients: Preliminary Observations. Peritoneal Dialysis International. 16(4). 412–416. 5 indexed citations
2.
Schumann, L, et al.. (1995). Comparison of three methods of measurement of pulmonary artery catheter readings in critically ill patients. American Journal of Critical Care. 4(4). 300–307. 6 indexed citations
3.
Schumann, L, et al.. (1993). Determination of glomerular filtration rate (GFR) on two consecutive days using inulin in a single-sample plasma clearance method.. PubMed. 39(2). 65–9. 6 indexed citations
4.
Schumann, L, et al.. (1990). An improved method to determine renal function using inulin and p-aminohippurate (PAH) steady-state kinetic modeling.. PubMed. 33(1). 35–40. 6 indexed citations
5.
Schumann, L, et al.. (1990). ENTWICKLUNGSSTAND UND AUSSICHTEN FÜR EINE IMPLAWTIERBARE KÜNSTLICHE NIERE. Biomedizinische Technik/Biomedical Engineering. 35(s3). 301–302. 1 indexed citations
6.
Dörp, E, et al.. (1988). [Hemorheological/hemodynamic study on miniaturized capillary filters in the concept of an implantable artificial kidney].. PubMed. 21(3). 119–27. 1 indexed citations
7.
Schumann, L, et al.. (1985). Tracheal suctioning and ventilator tubing changes in adult respiratory distress syndrome: use of a positive end-expiratory pressure valve.. PubMed. 14(4). 362–7. 9 indexed citations
8.
Lehmann, A., L Schumann, & K. Hübner. (1984). Optical Phonons in Amorphous Silicon Oxides. II. Calculation of Phonon Spectra and Interpretation of the IR Transmission of SiOx. physica status solidi (b). 121(2). 505–511. 60 indexed citations
9.
Lehmann, A., L Schumann, & K. Hübner. (1983). Optical Phonons in Amorphous Silicon Oxides. I. Calculation of the Density of States and Interpretation of LoTo Splittings of Amorphous Sio2. physica status solidi (b). 117(2). 689–698. 152 indexed citations
10.
Lehmann, A., et al.. (1982). LO‐TO Mode Splittings and Dynamic Effective Charges of Oxygen in Reactively Sputtered SiOx Determined by IR Spectroscopy. physica status solidi (b). 111(2). 12 indexed citations
11.
Schumann, L, et al.. (1982). Infrared Studies of Reactively Sputtered SiOx Films in the Composition Range 0.2 ≦ x ≦ 1.9. physica status solidi (b). 110(1). 62 indexed citations
12.
Hübner, K., et al.. (1981). Nachweis polarisierter optischer Grundschwingungen in amorphen SiO2‐Schichten durch IR‐Transmissionsmessungen bei schrägem Lichteinfall. Zeitschrift für Chemie. 21(4). 155–156. 1 indexed citations
13.
Hübner, K., et al.. (1981). Detection of LO and TO Phonons in Amorphous SiO2 Films by Oblique Incidence of IR Light. physica status solidi (b). 104(1). 33 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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