William Seifriz
Botanist
William Seifriz's AcademicInfluence.com Rankings
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Biology
William Seifriz's Degrees
- PhD Botany University of Chicago
- Masters Botany University of Chicago
- Bachelors Botany University of Chicago
Why Is William Seifriz Influential?
(Suggest an Edit or Addition)According to Wikipedia, William Seifriz was a professor of biology at the University of Pennsylvania and an important figure in the history of plant physiology and plant cell biology. Personal life Seifriz was born on August 11, 1888, outside of Washington, D.C. to Paul Seifriz M.D. and his wife, both of whom emigrated from Germany in 1887. After Paul Seifriz died, Seifriz' mother ran a boarding house for scientists from the United States Department of Agriculture. This association with botanists led the young Seifriz to pursue the study of botany. After graduating McKinley Technical High School in 1907 as valedictorian, he worked as a laboratory assistant in the United States Department of Agriculture, working on experimental electroculture. After working as a laboratory assistant for three years, he spent one year as a practical student in a shipyard in Bremen, Germany. After returning to America, he spent one year studying law at Georgetown University. Realizing that science would be a worthwhile way for him to accomplish his life's work, he entered Johns Hopkins University where he was awarded a B.S. honoris causa in 1917 and earned a Ph.D. in botany in 1920. After graduation, Seifriz went to Geneva, Switzerland to study cell physiology with Robert Hippolyte Chodat. He continued to do research at Imperial College London and King's College London in England. Then Seifriz joined Herbert Freundlich at the Kaiser Wilhelm Institute to learn the techniques he would need to understand the physical properties of protoplasm.
William Seifriz's Published Works
Published Works
- Studies in Emulsions. III-V (109)
- The plant life of Cuba. (1943) (51)
- Viscosity Values of Protoplasm as Determined by Microdissection (1920) (46)
- An Elastic Value of Protoplasm, with Further Observations on the Viscosity of Protoplasm (1924) (43)
- Gregarious Flowering of Chusquea (1950) (42)
- The structure of protoplasm (1929) (34)
- A New University. (1954) (34)
- A THEORY OF PROTOPLASMIC STREAMING. (1937) (33)
- Observations on some Physical Properties of Protoplasm by Aid of Microdissection (1921) (32)
- Anaerobic Respiration (1906) (30)
- Torsion in a protoplasmic thread. (1954) (29)
- The Altitudinal Distribution of Lichens and Mosses on Mt Gedeh, Java (1924) (29)
- Mechanism of Protoplasmic Movement (1953) (27)
- Observations on the Reaction of Protoplasm to some Reagents (1923) (27)
- RECENT CONTRIBUTIONS TO THE THEORY OF PROTOPLASMIC STRUCTURE. (1938) (26)
- A THEORY OF ANESTHESIA BASED ON PROTOPLASMIC BEHAVIOR* (1941) (23)
- THE LENGTH OF THE LIFE CYCLE OF A CLIMBING BAMBOO. A STRIKING CASE OF SEXUAL PERIODICITY IN CHUSQUEA ABIETIFOLIA GRISEB. (1920) (22)
- The Contractility of Protoplasm (1929) (22)
- The Altitudinal Distribution of Plants on Mt. Gedeh, Java (1923) (21)
- TWISTED TREES AND THE SPIRAL HABIT. (1933) (20)
- OBSERVATIONS ON THE STRUCTURE OF PROTOPLASM BY AID OF MICRODISSECTION (1918) (19)
- Studies in Emulsions. I-II (19)
- Toxicity and the Chemical Properties of Ions. (1949) (16)
- OBSERVATIONS ON THE CAUSES OF GREGARIOUS FLOWERING IN PLANTS (1923) (15)
- A theory of protoplasmic streaming (1937) (15)
- THE GREGARIOUS FLOWERING OF THE ORCHID DENDROBIUM CRUMENATUM (14)
- New material for microdissection (1927) (13)
- THE FRUITING OF MYXOMYCETES1 (1936) (13)
- PHASE REVERSAL IN EMULSIONS AND PROTOPLASM (1923) (13)
- MORE ABOUT THE SPIRAL HABIT. (1933) (12)
- The Structure of Protoplasm and of Inorganic Gels: An Analogy (1924) (12)
- The physical properties of erythrocytes (1926) (11)
- THE TOXIC EFFECTS OF HEAVY METALS ON PROTOPLASM (1941) (10)
- Protoplasmic papillae of Echinarachnius oocytes (1926) (9)
- Torsion in protoplasm (1946) (9)
- A Materialistic Interpretation of Life (1939) (9)
- Contributions to Marine Biology (1931) (9)
- A colloidal interpretation of biological stimulation and depression. (1949) (8)
- The effects of various anesthetic agents on protoplasm. (1950) (8)
- EXOTOXINS FROM SLIME MOLDS. (1944) (7)
- The alveolar structure of protoplasm (1930) (7)
- The effects of salts on the extensibility of protoplasm (1931) (6)
- The Sierra Nevada de Santa Marta: An Ascent from the North (1934) (6)
- The Plasticity of Protoplasm (1930) (6)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia (1931) (6)
- Spierer lens and colloidal structure (1936) (6)
- The effects of acids and alkalies on the viscous and structural properties of protoplasm (1935) (6)
- A slime mould pigment as indicator of acidity (1935) (6)
- Reaction of Protoplasm to Salts and Antagonistic Action of Salts and Alcohol (1923) (6)
- BREAKDOWN OF FRUIT AND VEGETABLE TISSUE DUE TO AN ELECTRIC CURRENT. (1936) (5)
- The swelling and shrinking of protoplasm (1946) (5)
- PHASE REVERSAL IN PROTOPLASM AND EMULSIONS. (1923) (5)
- A METHOD FOR INDUCING PROTOPLASMIC STREAMING1 (1922) (5)
- Studies in Emulsions. VI-VIII (5)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: II. Plant Life Along the Georgian Military Way, North Caucasus (1931) (5)
- Pathogenicity and isosterism. (1948) (5)
- Response of the slime mold to electric stimulus. (1955) (5)
- The Physical Properties of Protoplasm (1945) (5)
- The Gregarious Flowering of the Talipot Palm, Corypha umbraculifera, at Peradeniya, Ceylon (1924) (4)
- Creative Imagination and Indeterminism (1943) (4)
- The origin, composition, and structure of cellulose in the living plant (1934) (4)
- METHODS OF RESEARCH ON THE PHYSICAL PROPERTIES OF PROTOPLASM. (1937) (3)
- Walter T. Swingle; 1871-1952. (1953) (3)
- The Plant Life of Russian Lapland (1934) (3)
- Reaction of protoplasm to radium radiation (1936) (3)
- THE COAGULATION OF LATEX. (1945) (3)
- Pathological changes in protoplasm (1939) (3)
- The microchemistry of toxicity (1951) (2)
- THE ANESTHESIA OF EXCISED CHICK HEARTS AND ITS RELATION TO THE MYOGENIC AND NEUROGENIC ORIGIN OF THE HEART BEAT (1944) (2)
- Kinetics of cellular processes (1956) (2)
- [Sol-gel transformation of protoplasm]. (1950) (2)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: III Plant Life in the Bakuriani Basin, Minor Caucasus (1932) (2)
- Radiant energy from living matter (1931) (1)
- A symposium on the structure of protoplasm / edited by William Seifriz. (1942) (1)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: VI. The Flora of the South-Eastern Slopes of Mount Elbrus and the Upper Baksan Valley, Caucasus (1935) (1)
- The oecology of thicket formation (1953) (1)
- THAT WORD "EMULSOID". (1938) (1)
- Submicroscopic morphology of protoplasm and its derivatives: By A. Frey-Wyssling, trans. by J. J. Hermans and M. Hollander. Elsevier Pub. Co., New York, Amsterdam, London, Brussels, 1948. 255 pp., 160 figs. Price $6.00 (1949) (1)
- Annual review of plant physiology, vol. I (1952) (1)
- Di-Section--a Dorsalgic Errata. (1952) (1)
- A molecular interpretation of toxicity (1951) (1)
- Vegetation Zones in the Caucasus (1936) (1)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: IV Autumnal Plants at Repetek, Turkmenistan (1932) (1)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: V The Plant Life of the Transilian Mountain Range in Semirechje, Eastern Turkestan (1932) (1)
- Erratum: Toxicity and the Chemical Properties of Ions (1949) (0)
- Outlines of Biochemistry (The Organie Chemistry and the Physicochemical Reactions of Biologically Important Compounds and Systems) (1930) (0)
- How Do the Life Processes Work (0)
- Biochemical Laboratory Methods for Students of the Biological Sciences (1928) (0)
- Plant Physiology@@@The Physiology of Plants (1939) (0)
- The structure of protoplasm. II (1945) (0)
- The Stucture of Protoplasm. A Monogaph of the American Society of Plant Physiologiss (1942) (0)
- OUR SCIENCE MEETINGS AGAIN. (1941) (0)
- Response : Some Comments on a New University (1954) (0)
- Sketches of the Vegetation of Some Southern Provinces of Soviet Russia: VII The Plant Life of Svanetia, Trans-Caucasus (1935) (0)
- Some Comments on a New University. (1954) (0)
- Erratum (1949) (0)
- Science in Russia To-Day (1928) (0)
- LAURENCE S. MOYER. (1942) (0)
- Protoplasm, by William Seifriz ... (1936) (0)
- The plant geography of Cuba. (1940) (0)
- The symmetrical distribution of protoplasmic particles in an electric field (1939) (0)
- Our Science Meetings Again (1941) (0)
- Pathogenicity and Isosterism. (1948) (0)
- Di-Section—a Dorsalgic Errata (1952) (0)
- Outlines of Biochemistry (The Organic Chemistry and the Physicochemical Reactions of Biologically Important Compounds and Systems). By Ross Aiken Gortner. John Wiley and Sons, New York, 1929. (1930) (0)
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