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Full-Text Articles in Aquaculture and Fisheries
Modeling Extrusion Processing Of Aquaculture Feed Incorporating Distillers Grains, Nehru Chevanan, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater, James L. Julson
Modeling Extrusion Processing Of Aquaculture Feed Incorporating Distillers Grains, Nehru Chevanan, Kasiviswanathan Muthukumarappan, Kurt A. Rosentrater, James L. Julson
Kurt A. Rosentrater
Three ingredient blends were prepared containing 20%, 30% and 40% DDGS and the net protein adjusted to 28% were formulated and extruded in a single screw extruder. Modeling of the viscosity of dough in the barrel by restricting the reference viscosity has shown shear thinning behavior, and the R2 value obtained between the apparent viscosity calculated by the concentric cylinder method, and viscosity calculated by the model equation, was found to be over 0.99. Increasing the DDGS content had resulted in higher mass flow rate and decreased absolute pressure inside the die. The torque requirement at 40% DDGS was also …
Changing Maine, 1960-2010: Teaching Guide, Richard Barringer, New England Environmental Finance Center
Changing Maine, 1960-2010: Teaching Guide, Richard Barringer, New England Environmental Finance Center
Maine History & Policy Development
Unlike forty years ago, none of us is now certain what the future holds for Maine – except that it will be different. Maine has been transformed by the events of the recent decades. We have come into a new world, a new time – a new historical era, if you will. This new era, like previous eras in Maine history, will require of us new ways of thinking, new ways of understanding, new ways of organizing ourselves as a community of people, if the values and culture we share and cherish are to endure and flourish.