Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16786
Induced Spawning of spotted seatrout with selected hormone preparations
No abstract available.
Authors
R.L. Colura, A.F. Macioroski, A. Henderson-Arzapalo
Multiple simultaneous sex changes in social group of a coral-reef fish
No abstract available.
Authors
R. M. Ross, T.F. Hourigan, M.M.F. Lutnesky, I. Singh
The evolution of sex-change mechanisms in fishes
Five distinct sex-change mechanisms are identified among sequentially hermaphroditic fishes based on socio-ecological characteristics. The primary determinants of the sex-change mechanisms appear to be social organization and mating system, which in turn depend on resource distribution in space and time. The ability of a single individual to control all mating in the social unit, which is related
Authors
Robert M. Ross
Blue-sac disease in Lake Ontario lake trout
Egg lots from individual females of Seneca strain lake trout (Salvelinus namaycush), captured from Lake Ontario and incubated at 7°–9°C, showed a very high incidence of blue-sac disease and associated mortality. Losses were shown to be female dependent. Some of the eggs were found to be infected by a myxobacterium (Cytophaga sp.) that may have been transmitted to the fry through the egg and/or spe
Authors
J. Symula, J. Meade, J.C. Skea, L. Cummings, J.R. Colquhoun, H.J. Dean, J. Miccoli
Research establishes proper feeding level for young Atlantic salmon in reuse system
No abstract available.
Authors
H. A. Poston, R.C. Williams
Effects of ozonated-water reuse on salinity tolerance of Atlantic salmon
No abstract available.
Authors
H. A. Poston, R.C. Williams
Performance of rainbow trout fry fed supplemental soy lecithin and choline
No abstract available.
Authors
H. A. Poston
Effect of body size on growth, survival and chemical composition of Atlantic salmon fed soy lecithin and choline
No abstract available.
Authors
H. A. Poston
Early feeding promotes growth and survival of Atlantic salmon fry
No abstract available.
Authors
H. A. Poston
Modeling the effects of serial off-gas reuse on the performance of a hooded surface oxygen obsorption system
A numerical model was used to evaluate the performance of a surface agitation system designed to contact commercial oxygen with water. The modeled system was unique in that oxygen-rich off-gas, normally discharged to the atmosphere, was directed in serial reuse through additional contact stages receiving untreated water. A correlation between the agitator mass-transfer coefficient and power demand
Authors
Barnaby J. Watten, J. W. Meade, Claude E. Boyd
Gas transfer within a multi-stage packed column oxygen absorber: Model development and application
A packed column oxygen obsorber was developed in which oxygen flow is directed, in serial reuse, through parallel packed column stages receiving equal portions of the liquid being treated. The relative performance of the absorber was established using a computer simulation program employing finite difference-mass transfer calculations. The program was calibrated using packing specific mass transfe
Authors
Barnaby J. Watten, Claude E. Boyd