• Thumbnail for Raymond Pearl
    Raymond Pearl (June 3, 1879 – November 17, 1940) was an American biologist, regarded as one of the founders of biogerontology. He spent most of his career...
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  • number of methodological deficiencies. The index was introduced by Raymond Pearl in 1934. It has remained popular for over eighty years, in large part...
    7 KB (942 words) - 04:45, 19 December 2023
  • Nancy Pearl (born 1945), American librarian Perry Diamond Pearl (born c. 1824), American politician Raymond Pearl (1879–1940), American biologist Pearl (given...
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  • Thumbnail for Logistic function
    equation is also sometimes called the Verhulst-Pearl equation following its rediscovery in 1920 by Raymond Pearl (1879–1940) and Lowell Reed (1888–1966) of...
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  • Thumbnail for Rate-of-living theory
    the work of Raymond Pearl, who conducted experiments on drosophila and cantaloupe seeds, which supported Rubner's initial observation. Pearl's findings were...
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  • Liza Lapira as Alva, a black-market surgeon's assistant. Joe Pingue as Raymond Pearl, Remy's co-worker sent out to repo his heart. Tiffany Espensen as Young...
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  • functionality. It wasn't until the 20th century when biogerontologist, Raymond Pearl, founder of the journal Human Biology, phrased the term "human biology"...
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  • journal covering all aspects of biology. It was established in 1926 by Raymond Pearl. In the 1960s it was purchased by the Stony Brook Foundation when the...
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  • 275–288. with Raymond Pearl: "Skew-growth curves." Proceedings of the National Academy of Sciences 11, no. 1 (1925): 16–22. with Raymond Pearl: "On the summation...
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  • "Energetics and optimization of human walking and running: The 2000 Raymond Pearl memorial lecture" (PDF). American Journal of Human Biology. 14 (5):...
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  • muscle mass, say 5 kg, would make only a minor impact on BMR. In 1926, Raymond Pearl proposed that longevity varies inversely with basal metabolic rate (the...
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  • populations in parts of Europe were noticed by biologist like Raymond Pearl. In 1921 Pearl invited physicist Alfred J. Lotka to assist him in his lab. Lotka...
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  • earliest aging theories was the Rate of Living Hypothesis described by Raymond Pearl in 1928 (based on earlier work by Max Rubner), which states that fast...
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  • Wayne State University Press. The journal was established in 1929 by Raymond Pearl and is the official publication of the American Association of Anthropological...
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  • Thumbnail for Pierre François Verhulst
    In Verhulst (1845) he named the solution the logistic curve. Later, Raymond Pearl and Lowell Reed popularized the equation, but with a presumed equilibrium...
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  • Population Conference and organized a group of scientists including Raymond Pearl, Edward Murray East, and Clarence Cook Little, to develop the program...
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  • for its establishment. In 1963, the journal Human Biology founded by Raymond Pearl in 1929, was adopted as the official publication by the Society for...
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  • Pearl Harbor is a 2001 American romantic war drama film directed by Michael Bay, produced by Bay and Jerry Bruckheimer and written by Randall Wallace...
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  • Thumbnail for Logistic regression
    rediscovered as a model of population growth in 1920 by Raymond Pearl and Lowell Reed, published as Pearl & Reed (1920), which led to its use in modern statistics...
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  • Thumbnail for Walter A. Shewhart
    1938 his work came to the attention of physicists W. Edwards Deming and Raymond T. Birge. The two had been deeply intrigued by the issue of measurement...
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  • results were challenged by the biologist Raymond Pearl who performed the same experiments with chickens. Pearl discovered that the offspring of the chickens...
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  • Earth can support in the 1950s, although American biostatisticians Raymond Pearl and Lowell Reed had already applied it in these terms to human populations...
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  • fields of research in ecology than most other sociologists combined." Raymond Pearl, biologist, one of the founders of biogerontology John Clark Salyer...
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  • Thumbnail for Aldo Leopold
    the ideas about carrying capacity and environmental degradation that Raymond Pearl and Edward Murray East had articulated, and these ideas, in turn, shaped...
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  • Thumbnail for Robert Santos
    Davis (1936) Warren Randolph Burgess (1937) Robert H. Coats (1938) Raymond Pearl (1939) F. Leslie Hayford (1940) Winfield W. Riefler (1941) Alfred J...
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  • Thumbnail for Lamarckism
    alcohol intoxication of pregnant guinea pigs Inherited malformations Raymond Pearl unable to reproduce findings in chickens; Darwinian explanation Francis...
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  • Thumbnail for Biometrika
    1936. In the early days, the American biologists Charles Davenport and Raymond Pearl were nominally involved but they dropped out. On Pearson's death his...
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  • editors-in-chief of the journal: 1914–1918: Arthur A. Noyes 1918–1940: Raymond Pearl 1940–1949: Robert A. Millikan 1950–1955: Linus Pauling 1955–1960: Wendell...
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  • Thumbnail for George E. P. Box
    Davis (1936) Warren Randolph Burgess (1937) Robert H. Coats (1938) Raymond Pearl (1939) F. Leslie Hayford (1940) Winfield W. Riefler (1941) Alfred J...
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  • Davis (1936) Warren Randolph Burgess (1937) Robert H. Coats (1938) Raymond Pearl (1939) F. Leslie Hayford (1940) Winfield W. Riefler (1941) Alfred J...
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