Zobrazeno 1 - 6
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pro vyhledávání: '"H. R. Frith"'
Autor:
H. R. Frith, R. W. Blake
Publikováno v:
Canadian Journal of Zoology. 69:2831-2839
The thrust produced during an escape response (C-start) of a northern pike, Esox lucius (0.41 m total length, 0.398 kg), an acceleration specialist, is estimated using the Weihs model for fish fast-starts. High-speed cine film records (250 Hz) of pik
Autor:
H. R. Frith, R. W. Blake
Publikováno v:
The Journal of experimental biology. 198(Pt 9)
The mechanical power output and hydrodynamic efficiency of northern pike, Esox lucius, during acceleration from rest (fast-start) are calculated from hydrodynamic theory for two kinematic patterns, C-starts (used in escape) and S-starts (used in prey
Publikováno v:
Marine Ecology. 7:23-42
Survival and behaviour of the hermatypic coral Diploria strigoxa was studied during 6-24 h doses with water-accomodated fractions of chemically dispersed crude oil, and for a subsequent recovery period of 1 month. Experiments utilized a flow-through
Autor:
S. R. Smith, T. D. Sleeter, H. R. Frith, Anthony H. Knap, Richard E. Dodge, Sheila C. Wyers, Clayton B. Cook
Publikováno v:
Journal of Experimental Marine Biology and Ecology. 75:217-232
The buoyant weight method has been used in a laboratory experiment over an 18-day period to assess effects of alizarin staining on the calcification rate of the hermatypic coral Diploria strigosa (Dana). Exposure of corals to a concentration of 10 mg
Publikováno v:
Coral Reefs. 3:191-198
Specimens of the hermatypic coral species Diploria strigosa were exposed to various concentrations (1–50 ppm) of oil or oil plus dispersant for 6–24 h periods in four laboratory and two field experiments. After dosing, corals were transplanted to
Publikováno v:
Oil and Petrochemical Pollution. 1:157-169
Coral reefs are environmentally and economically important ecosystems. The present frequency of oil spills in tropical seas may threaten coral reef survival. Some of the research to date suggests oil and dispersed oil is toxic to corals, but few expe