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Apr 3, 2024 · Nathanael Pringsheim was a botanist whose contributions to the study of algae made him one of the founders of the science of algology. Pringsheim studied at various universities, including the University of Berlin, from which he received a Ph.D. in 1848.
- The Editors of Encyclopaedia Britannica
Biography. Nathanael Pringsheim was born at Landsberg, Prussian Silesia, and studied at the universities of Breslau, Leipzig, and Berlin successively. [1] He graduated in 1848 as doctor of philosophy with the thesis De forma et incremento stratorum crassiorum in plantarum cellula, and rapidly became a leader in the great botanical renaissance ...
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May 21, 2024 · Pringsheim, who was born at Wziesko (now in Poland), studied medicine at the universities of Breslau and Leipzig. However, his interest turned to natural science when he moved to the University of Berlin; he gained his PhD in 1848 with a thesis on the growth and thickness of plant cell walls. In 1864 he was appointed professor of botany at the ...
Dec 21, 2019 · For low-realism masks accuracy was 98%, compared with 66% accuracy for high-realism masks, even with a 50% chance of success. This suggests that some participants may have perceived some masks to have more realistic human features than the real face.”. In studies such as these, limiting viewing duration is standard practice when a task may ...
May 11, 2018 · PRINGSHEIM, NATHANAEL. ( b. Wziesko, Silesia, 30 November 1823; d. Berlin, Germany, 6 October 1894) botany, plant physiology. Pringsheim belonged to that group of young German botanists—including Ferdinand Cohn, Hofmeister, and Mohl—who revolutionized the science during the middle years of the nineteenth century by shifting attention from ...
Nathanael Pringsheim1823-1894 German botanist who investigated reproduction in plants. Pringsheim was among the first to observe sexual reproduction in algae. He showed that these tiny organisms release sperm and egg cells into the water, where they combine. He also described the alternation of generations, or reproduction by spores, in mosses.
Nathanael Pringsheim was born at Landsberg, Prussian Silesia, and studied at the universities of Breslau, Leipzig, and Berlin successively. He graduated in 1848 as doctor of philosophy with the thesis De forma et incremento stratorum crassiorum in plantarum cellula, and rapidly became a leader in the great botanical renaissance of the 19th century.
