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 John Ashby sits on this spectrum.
This scientist: 391 publications — 89th percentile
89% 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 John Ashby sits on this spectrum.
This scientist: 67 D-Index — 59th percentile
59% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
John Ashby is a researcher affiliated with Syngenta (Switzerland) based in Switzerland. Their work primarily focuses on the medical field, with specific contributions to epidemiology, neurology, and emergency medicine.
Their research explores several main topics, including:
John Ashby has published in venues such as:
A recent example of their scholarly work is the publication titled A Narrative Review of the Effects of Internal Jugular Vein Compression on Brain Structure and Function During Periods of Head Impact, published in 2025 in the journal Cureus.
Collaborations are an important aspect of Ashby's research, with frequent co-authors including:
John Ashby;Raymond W. Tennant
Edwin J. Routledge;Joanne Parker;Jenny Odum;John Ashby
John Ashby;Raymond W. Tennant
I F Purchase;E Longstaff;J Ashby;J A Styles
J. Ashby;A. Brady;C.R. Elcombe;B.M. Elliott
J. Odum;P.A. Lefevre;S. Tittensor;D. Paton
David Scott;Sheila M. Galloway;Richard R. Marshall;Motoi Ishidate
I. F. H. Purchase;E. Longstaff;John Ashby;J. A. Styles
Raymond W. Tennant;John Ashby
Jun Kanno;Lesley Onyon;Joseph Haseman;Penelope Fenner-Crisp
J. Ashby;H. Tinwell;P.A. Lefevre;M.A. Browne
John Ashby
John Ashby
John Ashby;J. A. Styles
V.A Baker;P.A Hepburn;S.J Kennedy;P.A Jones
J. Ashby;P. A. Lefevre
Jun Kanno;Lesley Onyon;Shyamal Peddada;John Ashby
J Ashby;D A Basketter;D Paton;I Kimber
J William Owens;John Ashby
Jonathan G. Moggs;Helen Tinwell;Tracey Spurway;Hur Song Chang
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