The chart shows the distribution of publications by all Research.com ranked scientists in the field of Biology and Biochemistry in 2026. The highlighted bar marks where Nicholas A. Kefalides sits on this spectrum.
This scientist: 131 publications — 17th percentile
17% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,028 publications or more.
The chart shows the D-index (discipline H-index) distribution of Biology and Biochemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Nicholas A. Kefalides sits on this spectrum.
This scientist: 46 D-Index — 4th percentile
4% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Nicholas A. Kefalides was affiliated with the University of Pennsylvania in the United States. Their academic career included work in various scientific fields, although specific main fields of study, subfields, and detailed research topics were not provided.
No records of published papers were listed, nor were there mentions of frequent co-authors or publication venues associated with their work. This indicates that while they contributed to academia, publicly available bibliographic information on their research output is limited or not documented in this data.
The scientist was recognized by professional organizations during their career. They were named a Fellow of the American Association for the Advancement of Science (AAAS) in 1985 and were a Fellow of the John Simon Guggenheim Memorial Foundation in 1977. These acknowledgments denote professional engagement with the broader scientific community.
The data does not include specific book publications, detailed research topics, or a record of collaborative scientific networks. Despite this, the fellowships awarded suggest involvement with research and scholarly activities respected by these institutions.
Nicholas A. Kefalides
Nicholas A. Kefalides;Robert Alper;Charles C. Clark
Thomas P. Haverty;Carolyn J. Kelly;William H. Hines;Peter S. Amenta
Nicholas A. Kefalides
Harvey M. Friedman;Edward J. Macarak;Rob Roy MacGregor;Jayneann Wolfe
R R MacGregor;E J Macarak;N A Kefalides
Barbara V. Howard;Edward J. Macarak;Diane Gunson;Nicholas A. Kefalides
Douglas B. Cines;Alan P. Lyss;Mahin Bina;Richard Corkey
Nicholas A. Kefalides
Nicholas A Kefalides
Edward J. Macarak;Edward Kirby;Theresa Kirk;Nicholas A. Kefalides
Michael E. Grant;Nicholas A. Kefalides;Darwin J. Prockop
R R Minor;C C Clark;E L Strause;T R Koszalka
Rob Roy MacGregor;Harvey M. Friedman;Edward J. Macarak;Nicholas A. Kefalides
Macarak Ej;Howard Bv;Kefalides Na
Jing Han;Nobuko Ohno;Sylvie Pasco;Jean-Claude Monboisse
C C Clark;E A Tomichek;T R Koszalka;R R Minor
Michael E. Grant;J. David Schofield;Nicholas A. Kefalides;Darwin J. Prockop
Tracy A. Shahan;Zahra Ziaie;Sylvie Pasco;Abdelilah Fawzi
Charles C. Clark;Ronald R. Minor;Thomas R. Koszalka;Robert L. Brent
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