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 Ralph J. Greenspan sits on this spectrum.
This scientist: 139 publications — 21st percentile
21% 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 Ralph J. Greenspan sits on this spectrum.
This scientist: 57 D-Index — 31st percentile
31% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Ralph J. Greenspan is affiliated with the University of California, San Diego in the United States. Their research primarily focuses on neuroscience and related disciplines including biochemistry, genetics, and molecular biology. They have contributed to multiple specialized subfields such as cellular and molecular neuroscience, genetics, ecology, evolution, behavior and systematics, cognitive neuroscience, and endocrine and autonomic systems.
Their scientific work addresses several main topics, notably neurobiology and insect physiology research, insect and arachnid ecology and behavior, plant and animal studies, animal behavior and reproduction, memory and neural mechanisms, circadian rhythm and melatonin, and functional brain connectivity studies.
Ralph J. Greenspan has published research in several reputable journals and venues, including:
Some of their recent papers are:
They have collaborated frequently with several researchers, including:
Ralph J. Greenspan was recognized as a Fellow of the Alfred P. Sloan Foundation in 1982.
Ralph J. Greenspan;Jean-François Ferveur
K. A. Osborne;A. Robichon;A. Robichon;E. Burgess;E. Burgess;S. Butland;S. Butland
Paul J. Shaw;Giulio Tononi;Giulio Tononi;Ralph J. Greenspan;Donald F. Robinson
Rozi Andretic;Bruno van Swinderen;Ralph J. Greenspan
Ralph J. Greenspan
Herman A Dierick;Ralph J Greenspan
Douglas A Nitz;Bruno van Swinderen;Giulio Tononi;Ralph J Greenspan
Jason W. Bohland;Caizhi Wu;Helen Barbas;Hemant Bokil
F.F. Del Amo;D.E. Smith;P.J. Swiatek;M. Gendron-Maguire
Leslie C. Griffith;Lynne M. Verselis;Kay Marie Aitken;Charalambos P. Kyriacou
Krisztina Foltenyi;Ralph J Greenspan;John W Newport
Jean-François Ferveur;Klemens F. Störtkuhl;Reinhard F. Stocker;Ralph J. Greenspan
Herman A Dierick;Ralph J Greenspan
Kai W. Wucherpfennig;Paul M. Allen;Franco Celada;Irun R. Cohen
Jean-François Ferveur;Fabrice Savarit;Fabrice Savarit;Fabrice Savarit;Cahir J. O'Kane;Cahir J. O'Kane;Cahir J. O'Kane;Gilles Sureau;Gilles Sureau;Gilles Sureau
Ralph J. Greenspan
Ralph J. Greenspan;James A. Finn;Jeffrey C. Hall
Daniel P. Toma;Kevin P. White;Jerry Hirsch;Ralph J. Greenspan
Chih-Yung Lin;Chao-Chun Chuang;Tzu-En Hua;Chun-Chao Chen
Osborne Ka;A. Robichon;Shaw Ra;H. S. Pereira
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