Browsing by Title
Now showing items 3702-3721 of 21336
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Diary, Journal c. 1905-1906
(1905-01-01) -
Did shell-crushing crabs trigger an escalatory arms race in the aftermath of a Late Neogene regional mass extinction event? An experimental test
(Elsevier B.V, 2015-01-01)A regional mass extinction event in the late Neogene western Atlantic is widely thought to have generated evolutionary opportunities for survivors, including enemy-related adaptation (escalation). The Strombus alatus species ... -
Diel Nitrogen Fixation by Cyanobacterial Surface Blooms in Sanctuary Lake, Pennsylvania.
(American Society for Microbiology, 1990-02)Diel nitrogen fixation studies were conducted with assemblages of cyanobacteria sampled from surface blooms on Sanctuary Lake, Pa. The studies were conducted between July and September of 1982 to 1985 by using the acetylene ... -
Diet and a developmental time constraint alter life-history trade-offs in a caddis fly (Trichoptera: Limnephilidae)
(Linnean Society of London, 2008-01-18)Environmental factors influence variation in life histories by affecting growth, development, and reproduction. We conducted an experiment in outdoor mesocosms to examine how diet and a time constraint on juvenile development ... -
Differences in the Antipredator Behavior of Three Plethodontid Salamanders to Snake Attack
(Society for the Study of Amphibians and Reptiles, 1991-09) -
Differential effects of temperature on the feeding kinematics of the tadpoles of two sympatric anuran species
(Wiley Periodicals, 2015-07-06)Temperature impacts ectotherm performance by influencing many biochemical and physiological processes. When well adapted to their environment, ectotherms should perform most efficiently at the temperatures they most commonly ... -
Differential post-depositional mobility of phosphorus species in lake sediments
(Springer Science+Business Media, 2012-07-27)Historically, paleolimnologists have been cautious about interpreting sedimentary total phosphorus (P) profiles because of the well-documented post-depositional mobility of P. There is recent new attention given to the ... -
Document: A Big Magazine Consolidation
(2011-04-13) -
Document: A Magazine Idea Reinstated
(2011-10-04) -
Document: Alice Bennett to Ida M. Tarbell
(2011-04-13) -
Document: Alumni of Allegheny
(2011-04-13) -
Document: American Woman's Association Award List
(2011-04-13) -
Document: Bibliography, Tariff
(2011-12-28) -
Document: Bread Returns
(2011-10-04) -
Document: Charles D. Drake
(1898-12-26) -
Document: Cheney Brothers
(1913-12-31) -
Document: Conversation with President Wilson
(2011-12-28) -
Document: Conversation with President Wilson
(2011-12-28) -
Document: Eight Hour Steel Industry, January 12, 1921
(1921-01-12)
