Helen Barr

1.1k total citations
31 papers, 781 citations indexed

About

Helen Barr is a scholar working on Molecular Biology, Plant Science and Classics. According to data from OpenAlex, Helen Barr has authored 31 papers receiving a total of 781 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Molecular Biology, 10 papers in Plant Science and 8 papers in Classics. Recurrent topics in Helen Barr's work include Chromosomal and Genetic Variations (9 papers), Medieval Literature and History (8 papers) and Genomics and Chromatin Dynamics (5 papers). Helen Barr is often cited by papers focused on Chromosomal and Genetic Variations (9 papers), Medieval Literature and History (8 papers) and Genomics and Chromatin Dynamics (5 papers). Helen Barr collaborates with scholars based in United States, United Kingdom and Switzerland. Helen Barr's co-authors include J. R. Ellison, Ellen M. Rasch, Robert W. Rasch, John R. Ellison, W. Plaut, Jennifer Berger, Adrian Bird, Ann P. Streissguth, Therese M. Grant and Zane A. Brown and has published in prestigious journals such as Nature, The Journal of Cell Biology and American Journal of Psychiatry.

In The Last Decade

Helen Barr

28 papers receiving 681 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Helen Barr United States	14	504	287	185	65	40	31	781
Francesca Tassi Italy	18	258 0.5×	229 0.8×	201 1.1×	21 0.3×	41 1.0×	39	623
Rhoda F. Grell United States	18	591 1.2×	456 1.6×	381 2.1×	45 0.7×	53 1.3×	32	942
Mark D. Garfinkel United States	16	653 1.3×	91 0.3×	291 1.6×	65 1.0×	71 1.8×	22	961
Melvin M. Green United States	6	228 0.5×	231 0.8×	152 0.8×	30 0.5×	61 1.5×	7	481
Helen V. Crouse United States	14	496 1.0×	296 1.0×	374 2.0×	72 1.1×	56 1.4×	16	756
Ruth Goitein Israel	13	573 1.1×	242 0.8×	346 1.9×	26 0.4×	35 0.9×	25	786
Luis Álvarez Portugal	18	376 0.7×	81 0.3×	377 2.0×	14 0.2×	25 0.6×	53	903
D. P. Fox United Kingdom	15	384 0.8×	480 1.7×	244 1.3×	16 0.2×	138 3.5×	39	752
Loı̈c Ponger France	13	665 1.3×	308 1.1×	140 0.8×	49 0.8×	49 1.2×	21	921
S. Ohno United States	14	428 0.8×	242 0.8×	439 2.4×	13 0.2×	28 0.7×	19	775

Countries citing papers authored by Helen Barr

Since Specialization

Citations

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

Fields of papers citing papers by Helen Barr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helen Barr

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Barr, Helen. (2019). Stories of the New Geography. 1(1). 79–106. 2 indexed citations

2.

Barr, Helen. (2009). The Digby poems : a new edition of the lyrics. 1 indexed citations

3.

Martin, Valérie, Helle F. Jørgensen, Jennifer Berger, et al.. (2008). MBD2-Mediated Transcriptional Repression of the <i>p14</i><sup>ARF</sup> Tumor Suppressor Gene in Human Colon Cancer Cells. Pathobiology. 75(5). 281–287. 22 indexed citations

4.

Barr, Helen, Andrea Hermann, Jennifer Berger, et al.. (2007). Mbd2 Contributes to DNA Methylation-Directed Repression of the Xist Gene. Molecular and Cellular Biology. 27(10). 3750–3757. 50 indexed citations

5.

Barr, Helen. (2006). Binge Drinking During Pregnancy as a Predictor of Psychiatric Disorders on the Structured Clinical Interview for DSM-IV in Young Adult Offspring. American Journal of Psychiatry. 163(6). 1061–1061. 30 indexed citations

6.

Barr, Helen. (2001). Socioliterary Practice in Late Medieval England. Oxford University Press eBooks. 15 indexed citations

7.

Barr, Helen, et al.. (1996). Signes and Sothe: Language in the 'Piers Plowman' Tradition. The Modern Language Review. 91(4). 958–958. 12 indexed citations

8.

Grant, Therese M., et al.. (1994). Cocaine Exposure During Pregnancy. Obstetrics and Gynecology. 83(4). 524–531. 42 indexed citations

9.

Barr, Helen. (1992). The Treatment of Natural Law in Richard the Redeless and Mum and the Sothsegger.

10.

Barr, Helen. (1990). The Relationship of Richard the Redeless and Mum and the Sothsegger. Some New Evidence. The Yearbook of Langland Studies. 4. 105–133. 3 indexed citations

11.

Barr, Helen. (1990). THE DATES OF RICHARD THE REDELESS AND MUM AND THE SOTHSEGGER. Notes and Queries. 37(3). 270–b. 3 indexed citations

12.

Sinibaldi, Ralph M. & Helen Barr. (1979). Distribution and Evolution of Q-Bands in the Polytene Chromosomes of the Virilis Group. Caryologia. 32(2). 191–204. 3 indexed citations

13.

Sinibaldi, Ralph M., et al.. (1976). Characterization of the toromeric structure in Drosophila lummei. Chromosoma. 58(1). 63–71. 10 indexed citations

14.

Ellison, J. R. & Helen Barr. (1972). Quinacrine fluorescence of specific chromosome regions. Chromosoma. 36(4). 375–390. 105 indexed citations

15.

Ellison, J. R. & Helen Barr. (1971). CHROMOSOME VARIATION WITHIN DROSOPHILA SIMULANS DETECTED BY QUINACRINE STAINING. Genetics. 69(1). 119–122. 15 indexed citations

16.

Ellison, John R. & Helen Barr. (1971). Differences in the quinacrine staining of the chromosomes of a pair of sibling species: Drosophila melanogaster and Drosophila simulans. Chromosoma. 34(4). 424–435. 41 indexed citations

17.

Barr, Helen & J. R. Ellison. (1971). Biological Sciences: Quinacrine Staining of Chromosomes and Evolutionary Studies in Drosophila. Nature. 233(5316). 190–191. 16 indexed citations

18.

Bender, Harvey A., et al.. (1971). Asynchronous DNA Synthesis in a Duplicated Chromosomal Region of Drosophila melanogaster. Nature New Biology. 231(24). 217–219. 10 indexed citations

19.

Barr, Helen. (1964). Regeneration and Natural Selection. The American Naturalist. 98(900). 183–186. 12 indexed citations

20.

Barr, Helen. (1962). A new genetical particle: The hypotheson. Journal of Theoretical Biology. 3(3). 514–514. 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.

Explore authors with similar magnitude of impact