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How do engineering students develop and reason with concepts of electricity within a project-based course?

Creator:: Bledsoe, Karen E.
Abstract:: Reform in science education has often emphasized task-based learning as an instructional method to improve student understanding and retention of concepts, and to promote the development of reasoning and problem-solving. Yet studies assessing student knowledge at the beginning and end of a task-based class show mixed results. Students in task-based...
Resource Type:: Dissertation
Full Text:: OF THE DISSERTATION OF Karen E. Bledsoe for the degree of Doctor of Philosophy in Science

Morphological and cytological variation in Trillium albidum Freeman (Liliaceae)

Creator:: Bledsoe, Karen E.
Abstract:: This work was performed on Trillium albidum Freeman (Liliaceae), to clarify the pattern of morphological variation between the small-flowered populations at the northern limit of its range ( T. parviflorum Soukup) and the larger-flowered populations from southern Oregon and northern California. It was hypothesized that only a single species of...
Resource Type:: Masters Thesis
Full Text:: albidum Freeman (Liliaceae) AN ABSTRACT OF THE THESIS OF Karen E. Bledsoe for the degree of Master of

Chemical utilization of western woods : white fir

Creator:: Oregon Forest Research Center
Resource Type:: Technical Report
Full Text:: 15.5 16-40 B S 1.25 60.6 26.8 40.9 41-85 C S 1.75 64.6 28.5 43.6 86-125 D H 2.38 57.0 25.1 72.5 126

Chemicals from Douglas-fir bark

Creator:: Kurth, E. F. (Ervin Frank) and Oregon Forest Products Laboratory
Resource Type:: Technical Report
Full Text:: . by E. F. Kurth and C. V. S. Ratnarn. TAPPI, Vol. 33, No. 10, pp. 517-519, October 1950. The

Volatile oil from western juniper

Creator:: Kurth, E. F. (Ervin Frank), Ross, John Daryl, and Oregon Forest Products Laboratory
Resource Type:: Technical Report
Full Text:: 129-132 101.5 DEG MW 222.36 290-292 135 DEGC DEG C DEG C C DEG C CEDRENE CEDROL S V 100 140

Destructive distillation of the lignin residue from ethanol manufacture

Creator:: Kurth, E. F. (Ervin Frank), Ervin, H. O., and Kroll, Robert Louis
Abstract:: Presented at the Northwest Regional Meeting of the American Chemical Society at Moscow, Idaho, May 2, 1947.
Resource Type:: Technical Report
Full Text:: - ble recovery of phenols (distilling range i81 to 2550 C.) of 30.11. to 36.2 per cent and of neutral

Bark chemicals from Shasta red fir as stiffening agents for corrugating medium

Creator:: Oregon Forest Research Center
Abstract:: In these tests, phenolic constituents from bark of Shasta red fir were found ineffective as stiffening agents for corrugating medium. Other means of application, however, may be effective. Gum from inner bark of Shasta red fir was not so effective as a beater additive as was locust bean gum, but...
Resource Type:: Technical Report
Full Text:: CORRUGATING MEDIUM Report No. C-5 June 1961 Forest Products Research OREGON FOREST RESEARCH CENTER

Of dragons, palaces, and gods : a mormon perspective on C. S. Lewis

Creator:: Garrett, Christopher Edward
Abstract:: During his lifetime C. S. Lewis chose to speak to Christians in plain and simple language that they could understand. Lewis taught and defended truths that he felt were discernible through reason. Morality, free will, and the divinity of Jesus Christ were fundamental to his core beliefs and teachings. His...
Resource Type:: Masters Thesis
Full Text:: Of dragons, palaces, and gods : a mormon perspective on C. S

Determination of the ascorbic acid intake necessary to maintain an adequate level of the vitamin in the blood plasma

Creator:: Landquist, Virginia Lord
Resource Type:: Masters Thesis
Full Text:: SeiEIdE 3mo $&43k liSioeleitw ispofe^soi1 of Foo^s m®, ISfttt»4tioii- i- .■iiiuwiinii)"iT i

The role of ascorbic acid on discoloration of strawberry juice and concentrate

Creator:: Poei, Metty Soek-Kioen
Abstract:: The purpose of this.investigation was to determine how enzymes and oxygen influence the role ascorbic acid has on pigment degradation and browning during storage for strawberry juice and concentrate. The ascorbic and dehydroascorbic acid content of blanched and unblanched, nitrogen-treated and air-exposed samples of strawberry juice and concentrate was measured...
Resource Type:: Masters Thesis
Full Text:: cytochrome C and the oxidized form of cytochrome reacts directly with L-ascorbic acid. Peroxidase, in

ScholarsArchive@OSU

How do engineering students develop and reason with concepts of electricity within a project-based course?

Morphological and cytological variation in Trillium albidum Freeman (Liliaceae)

Chemical utilization of western woods : white fir

Chemicals from Douglas-fir bark

Volatile oil from western juniper

Destructive distillation of the lignin residue from ethanol manufacture

Bark chemicals from Shasta red fir as stiffening agents for corrugating medium

Of dragons, palaces, and gods : a mormon perspective on C. S. Lewis

Determination of the ascorbic acid intake necessary to maintain an adequate level of the vitamin in the blood plasma

The role of ascorbic acid on discoloration of strawberry juice and concentrate

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