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 Theo W. Dreher sits on this spectrum.
This scientist: 99 publications — 5th percentile
5% 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 Theo W. Dreher sits on this spectrum.
This scientist: 49 D-Index — 9th percentile
9% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 167 D-Index or more.
Theo W. Dreher is affiliated with Oregon State University in the United States. Their research primarily focuses on Environmental Science and Earth and Planetary Sciences, with significant contributions in the study of aquatic and microbial ecosystems.
Their work covers several subfields, including Ecology, Environmental Chemistry, Oceanography, Molecular Biology, and Biomaterials. The main topics addressed in their research involve Aquatic Ecosystems and Phytoplankton Dynamics, Microbial Community Ecology and Physiology, Marine and Coastal Ecosystems, Protist Diversity and Phylogeny, Freshwater Macroinvertebrate Diversity and Ecology, Aquatic Ecosystems and Biodiversity, and Diatoms and Algae Research.
Theo W. Dreher has published extensively in scientific journals, with a notable concentration in the journal Harmful Algae, where they have contributed eight papers. They have also published in the Journal of Virological Methods.
Recent papers authored or co-authored by Dreher include:
They have also contributed to research beyond their direct authorship, such as the paper titled Using a lake sediment record to infer the long-term history of cyanobacteria and the recent rise of an anatoxin producing Dolichospermum sp. (2020, Harmful Algae).
Dreher collaborates frequently with other researchers, including Edward W. Davis, Ryan Mueller, Timothy G. Otten, William O. Hobbs, and Rolf D. Vinebrooke. These collaborations reflect a network of partnerships supporting studies related to cyanobacterial blooms, microbial ecology, and environmental impacts on aquatic systems.
W A Miller;T W Dreher;T C Hall
Theo W. Dreher
Theo W. Dreher;W. Allen Miller
Miller Wa;Bujarski Jj;Dreher Tw;Hall Tc
T.W. Dreher;T.C. Hall
Xiaochuang Li;Theo W. Dreher;Renhui Li
A. L. N. Rao;T. W. Dreher;L. E. Marsh;T. C. Hall
Wei-Wei Chiu;Richard M. Kinney;Theo W. Dreher
Loren E. Marsh;Theo W. Dreher;Timothy C. Hall
Theo W. Dreher
Richard M. Kinney;Claire Y.-H. Huang;Becky C. Rose;Andrew D. Kroeker
G. P. Martelli;S. Sabanadzovic;N. Abou-Ghanem Sabanadzovic;M. C. Edwards
T.W. Dreher;A.L.N. Rao;T.C. Hall
Daiki Matsuda;Theo W Dreher
John J. Weiland;Theo W. Dreher
T. W. Dreher;T. W. Dreher;J. J. Bujarski;T. C. Hall;T. C. Hall
Yoon Gi Choi;Theo W. Dreher;A. L. N. Rao
Jong S. Lee;Willis E. Brown;John S. Graham;Gregory Pearce
J.J. Bujarski;P. Ahlquist;T.C. Hall;T.W. Dreher
Theo W. Dreher;Olke C. Uhlenbeck;Karen S. Browning
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