R. Sipehia

663 total citations
20 papers, 515 citations indexed

About

R. Sipehia is a scholar working on Biomaterials, Surfaces, Coatings and Films and Surgery. According to data from OpenAlex, R. Sipehia has authored 20 papers receiving a total of 515 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Biomaterials, 8 papers in Surfaces, Coatings and Films and 7 papers in Surgery. Recurrent topics in R. Sipehia's work include Electrospun Nanofibers in Biomedical Applications (8 papers), Polymer Surface Interaction Studies (6 papers) and Surface Modification and Superhydrophobicity (5 papers). R. Sipehia is often cited by papers focused on Electrospun Nanofibers in Biomedical Applications (8 papers), Polymer Surface Interaction Studies (6 papers) and Surface Modification and Superhydrophobicity (5 papers). R. Sipehia collaborates with scholars based in Canada. R. Sipehia's co-authors include A. S. Chawla, Mark Liszkowski, Rosaire Mongrain, Martial G. Bourassa, Jean‐Claude Tardif, Josep Rodés, Luc Bilodeau, Olivier F. Bertrand, Gilles Côté and Albert Lu and has published in prestigious journals such as Journal of the American College of Cardiology, Biomaterials and Biochemical and Biophysical Research Communications.

In The Last Decade

R. Sipehia

20 papers receiving 483 citations

Peers

R. Sipehia
Michael Helmus United States
Fanrong Pu United Kingdom
Joseph A. Chinn United States
Syed Hossainy United States
C. R. Payet United States
Dieter Paul Germany
Michael Helmus United States
R. Sipehia
Citations per year, relative to R. Sipehia R. Sipehia (= 1×) peers Michael Helmus

Countries citing papers authored by R. Sipehia

Since Specialization
Citations

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

Fields of papers citing papers by R. Sipehia

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Sipehia

This figure shows the co-authorship network connecting the top 25 collaborators of R. Sipehia. A scholar is included among the top collaborators of R. Sipehia 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 R. Sipehia. R. Sipehia 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.
Sipehia, R., et al.. (2001). In vivo evaluation of ammonia plasma modified ePTFE grafts for small diameter blood vessels replacement. A preliminary report.. PubMed. 42(4). 537–42. 9 indexed citations
3.
Lu, Albert, et al.. (1999). Enhanced growth of animal and human endothelial cells on biodegradable polymers. Biochimica et Biophysica Acta (BBA) - General Subjects. 1472(3). 479–485. 80 indexed citations
4.
Bertrand, Olivier F., R. Sipehia, Rosaire Mongrain, et al.. (1998). Biocompatibility aspects of new stent technology. Journal of the American College of Cardiology. 32(3). 562–571. 158 indexed citations
6.
Sipehia, R. & Giuseppe Martucci. (1995). High-Efficiency Transformation of Human Endothelial Cells by Apo E-Mediated Transfection with Plasmid DNA. Biochemical and Biophysical Research Communications. 214(1). 206–211. 11 indexed citations
7.
Sipehia, R., et al.. (1993). Enhanced Attachment and Growth of Human Endothelial Cells Derived from Umbilical Veins on Ammonia Plasma Modified Surfaces of Ptfe and EPTFE Synthetic Vascular Graft Biomaterials. Biomaterials Artificial Cells and Immobilization Biotechnology. 21(4). 455–468. 27 indexed citations
10.
Sipehia, R.. (1990). The Enhanced Attachment and Growth of Endothelial Cells on Anhydrous Ammonia Gaseous Plasma Modified Surfaces of Polystyrene and Poly(Tetrafluoroethylene). Biomaterials Artificial Cells and Artificial Organs. 18(3). 437–446. 18 indexed citations
11.
Sipehia, R., et al.. (1989). Enhanced oxidation of bilirubin by an immobilized tri-enzyme system of glucose oxidase, bilirubin oxidase and horseradish peroxidase. Biochimica et Biophysica Acta (BBA) - General Subjects. 991(3). 487–489. 6 indexed citations
12.
Sipehia, R., R. A. B. Bannard, & Thomas Ming Swi Chang. (1989). Poly(vinylidene fluoride)- or poly(vinylidene chloride/vinyl chloride)-coated activated charcoal for the adsorption of large lipophilic molecules with exclusion of small hydrophilic molecules. Journal of Membrane Science. 47(3). 293–299. 4 indexed citations
13.
Sipehia, R.. (1988). Ftir-Atr Spectra of Protein a Immobilized on to Functionalized Polypropylene Membranes by Gaseous Plasma of Oxygen and of Anhydrous Ammonia. Biomaterials Artificial Cells and Artificial Organs. 16(5). 955–966. 12 indexed citations
14.
Sipehia, R., et al.. (1988). Immobilization of enzymes on polypropylene bead surfaces by anhydrous ammonia gaseous plasma technique. Journal of Biomedical Materials Research. 22(5). 417–422. 26 indexed citations
15.
Laidler, Keith J., et al.. (1988). Immobilization and kinetics of lactate dehydrogenase at a rotating nylon disk. Biotechnology and Bioengineering. 32(2). 213–219. 12 indexed citations
16.
Sipehia, R. & A. S. Chawla. (1986). Characterization of plasma polymerized polypropylene coatings. Biomaterials. 7(2). 155–157. 4 indexed citations
17.
Sipehia, R., A. S. Chawla, & T. M. S. Chang. (1986). Enhanced albumin binding to polypropylene beads via anhydrous ammonia gaseous plasma. Biomaterials. 7(6). 471–473. 27 indexed citations
18.
Sipehia, R., R. A. B. Bannard, & T. M. S. Chang. (1986). Adsorption of large lipophilic molecules with exclusion of small hydrophilic molecules by microencapsulated activated charcoal formed by coating with a polyethylene membrane. Journal of Membrane Science. 29(3). 277–286. 3 indexed citations
19.
Chawla, A. S. & R. Sipehia. (1984). Characterization of plasma polymerized silicone coatings useful as biomaterials. Journal of Biomedical Materials Research. 18(5). 537–545. 17 indexed citations
20.
Sipehia, R. & A. S. Chawla. (1982). Albuminated Polymer Surfaces for Biomedical Application. Biomaterials Medical Devices and Artificial Organs. 10(4). 229–246. 20 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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