Bernd K. Wittmann

2.0k total citations
56 papers, 1.4k citations indexed

About

Bernd K. Wittmann is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Surgery. According to data from OpenAlex, Bernd K. Wittmann has authored 56 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Pediatrics, Perinatology and Child Health, 16 papers in Obstetrics and Gynecology and 15 papers in Surgery. Recurrent topics in Bernd K. Wittmann's work include Pregnancy and preeclampsia studies (14 papers), Neonatal Respiratory Health Research (11 papers) and Prenatal Screening and Diagnostics (10 papers). Bernd K. Wittmann is often cited by papers focused on Pregnancy and preeclampsia studies (14 papers), Neonatal Respiratory Health Research (11 papers) and Prenatal Screening and Diagnostics (10 papers). Bernd K. Wittmann collaborates with scholars based in Canada, Germany and Netherlands. Bernd K. Wittmann's co-authors include Richard Hildner, Jürgen Köhler, Hans‐Werner Schmidt, Klaus Kreger, Andreas T. Haedler, Abey Issac, Natalie Hammer, Milan Kivala, Duncan F. Farquharson and Michael Bebbington and has published in prestigious journals such as Nature, Journal of the American Chemical Society and The Journal of Chemical Physics.

In The Last Decade

Bernd K. Wittmann

56 papers receiving 1.3k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Bernd K. Wittmann 704 358 199 193 189 56 1.4k
Chen‐Yu Chen 251 0.4× 177 0.5× 80 0.4× 164 0.8× 255 1.3× 97 1.6k
Scott Goodwin 730 1.0× 2.3k 6.4× 270 1.4× 229 1.2× 75 0.4× 91 3.5k
Linlin Su 299 0.4× 227 0.6× 26 0.1× 357 1.8× 78 0.4× 70 1.2k
Tsutomu Aoki 104 0.1× 245 0.7× 31 0.2× 176 0.9× 127 0.7× 145 1.9k
Maarten A.C. Broeren 242 0.3× 108 0.3× 39 0.2× 148 0.8× 191 1.0× 62 1.4k
J. Bryan Carmody 454 0.6× 90 0.3× 358 1.8× 260 1.3× 27 0.1× 44 1.4k
James W. Lester 194 0.3× 109 0.3× 145 0.7× 131 0.7× 122 0.6× 17 1.9k
Hugh D. Flood 81 0.1× 81 0.2× 144 0.7× 71 0.4× 202 1.1× 129 2.1k
Orhan Ünal 194 0.3× 236 0.7× 199 1.0× 110 0.6× 81 0.4× 64 1.2k
Tomohiro Nakamura 130 0.2× 76 0.2× 105 0.5× 105 0.5× 62 0.3× 87 1.1k

Countries citing papers authored by Bernd K. Wittmann

Since Specialization
Citations

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

Fields of papers citing papers by Bernd K. Wittmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Bernd K. Wittmann. 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 Bernd K. Wittmann. The network helps show where Bernd K. Wittmann may publish in the future.

Co-authorship network of co-authors of Bernd K. Wittmann

This figure shows the co-authorship network connecting the top 25 collaborators of Bernd K. Wittmann. A scholar is included among the top collaborators of Bernd K. Wittmann 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 Bernd K. Wittmann. Bernd K. Wittmann 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.
Brotosudarmo, Tatas Hardo Panintingjati, et al.. (2022). Wavelength-Dependent Optical Response of Single Photosynthetic Antenna Complexes from Siphonous Green Alga Codium fragile. The Journal of Physical Chemistry Letters. 13(23). 5226–5231. 2 indexed citations
2.
Brotosudarmo, Tatas Hardo Panintingjati, et al.. (2022). Preprocess dependence of optical properties of ensembles and single siphonaxanthin-containing major antenna from the marine green alga Codium fragile. Scientific Reports. 12(1). 8461–8461. 4 indexed citations
3.
Haedler, Andreas T., Klaus Kreger, Abey Issac, et al.. (2015). Long-range energy transport in single supramolecular nanofibres at room temperature. Nature. 523(7559). 196–199. 293 indexed citations
4.
Sawchuck, Diane & Bernd K. Wittmann. (2014). Pre-eclampsia renamed and reframed: Intra-abdominal hypertension in pregnancy. Medical Hypotheses. 83(5). 619–632. 25 indexed citations
5.
Lessoway, Victoria A., Michael Schulzer, Bernd K. Wittmann, Faith A. Gagnon, & R. Douglas Wilson. (1998). Ultrasound fetal biometry charts for a North American caucasian population. Journal of Clinical Ultrasound. 26(9). 433–453. 35 indexed citations
6.
Wilson, R.D., et al.. (1996). Antenatal Invasive and Noninvasive Management of Alloimmune Thrombocytopenia. Fetal Diagnosis and Therapy. 11(3). 210–217. 16 indexed citations
7.
Bebbington, Michael, Douglas R. Wilson, Lindsay Machan, & Bernd K. Wittmann. (1995). Selective Feticide in Twin Transfusion Syndrome Using Ultrasound-Guided Insertion of Thrombogenic Coils. Fetal Diagnosis and Therapy. 10(1). 32–36. 30 indexed citations
8.
Williams, Kenneth, Bernd K. Wittmann, & Jerome Dansereau. (1993). Intraobserver reliability of amniotic fluid volume estimation by two techniques: amniotic fluid index vs. maximum vertical pocket. Ultrasound in Obstetrics and Gynecology. 3(5). 346–349. 13 indexed citations
9.
Williams, Kenneth & Bernd K. Wittmann. (1993). The sensitivity and specificity of subjective and a semi‐quantitative technique of amniotic fluid volume assessment in predicting intrapartum morbidity. Ultrasound in Obstetrics and Gynecology. 3(3). 180–184. 4 indexed citations
10.
Lockitch, Gillian, et al.. (1993). Influence of Maternal Factors on Cord and Neonatal Plasma Micronutrient Levels. American Journal of Perinatology. 10(1). 30–35. 22 indexed citations
11.
Williams, Keith Philip, Bernd K. Wittmann, & Jerome Dansereau. (1992). Correlation of subjective assessment of amniotic fluid with amniotic fluid index. European Journal of Obstetrics & Gynecology and Reproductive Biology. 46(1). 1–5. 9 indexed citations
12.
Wittmann, Bernd K. & S. Segal. (1991). A Comparison of the Effects of Single- and Split-Dose Methadone Administration on the Fetus: Ultrasound Evaluation. International Journal of the Addictions. 26(2). 213–218. 36 indexed citations
13.
Lessoway, Victoria A., Michael Schulzer, & Bernd K. Wittmann. (1990). Sonographic measurement of the fetal femur: Factors affecting accuracy. Journal of Clinical Ultrasound. 18(6). 471–476. 12 indexed citations
14.
Baldwin, Virginia J. & Bernd K. Wittmann. (1990). Pathology of Intragestational Intervention in Twin-to-twin Transfusion Syndrome. Pediatric Pathology. 10(1-2). 79–93. 7 indexed citations
15.
Bebbington, Michael & Bernd K. Wittmann. (1989). Fetal transfusion syndrome: Antenatal factors predicting outcome. American Journal of Obstetrics and Gynecology. 160(4). 913–915. 43 indexed citations
16.
Ballem, Penny, N Buskard, Bernd K. Wittmann, et al.. (1989). ITP in pregnancy: Use of the bleeding time as an indicator for treatment. Annals of Hematology. 59(1). 132–135. 10 indexed citations
17.
Chitayat, David, et al.. (1988). Role of prenatal detection of cardiac tumours in the diagnosis of tuberous sclerosis—report of two cases. Prenatal Diagnosis. 8(8). 577–584. 21 indexed citations
18.
Farquharson, Duncan F., et al.. (1988). Management of quintuplet pregnancy by selective embryocide. American Journal of Obstetrics and Gynecology. 158(2). 413–416. 19 indexed citations
19.
Yuen, Basil Ho, et al.. (1988). Endocrine response to selective embryocide in a gonadotropin-induced quintuplet pregnancy. American Journal of Obstetrics and Gynecology. 158(2). 364–367. 1 indexed citations
20.
Yuen, Basil Ho, et al.. (1977). Cyclic 3′,5′-adenosine monophosphate in umbilical cord and maternal plasma before and after the onset of parturition. American Journal of Obstetrics and Gynecology. 128(2). 219–221. 2 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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