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Full-Text Articles in Education
A Call For Leadership, Frank M. Noice
A Call For Leadership, Frank M. Noice
Journal of the Minnesota Academy of Science
No abstract provided.
Some Possibilities For Broadening High School Programs Through Industry Participation, Edward Barnes
Some Possibilities For Broadening High School Programs Through Industry Participation, Edward Barnes
Journal of the Minnesota Academy of Science
The Minnesota and Ontario Paper Company insulation board and paper mills, located at International Falls, have become an important potential source of education for young people. About 5 years ago Falls High School recognized that such opportunities existed, and a start was made that resulted in two co-operative science programs. These programs have been evolving ever since and, although more change is expected, they now seem firmly established.
A Comparative Study Of Wood Pulp From The Trunk, Limbs, And Roots Of The Quaking Aspen (Populus Tremuloides), John Vernanth, Raynell Walker, Ann Johnson
A Comparative Study Of Wood Pulp From The Trunk, Limbs, And Roots Of The Quaking Aspen (Populus Tremuloides), John Vernanth, Raynell Walker, Ann Johnson
Journal of the Minnesota Academy of Science
A three part study was conducted on a single quaking aspen tree (Populus tremuloides): ( l) the strength and other physical properties of fiberboard made from the trunk, roots, and limbs using the cold soda pulping process, (2) the strength properties of paper made from the trunk, root, and limb sections using the Kraft pulping process, and (3) a chemical analysis of the trunk, roots, and limbs. Results of these studies indicate there are significant differences in many of the properties of the three parts of the tree, and that parts of the tree other than the trunk possess useful …