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Filtering by: Subject Wood preservatives -- Environmental aspects Degree Name Doctor of Philosophy (Ph.D.)

Spatial and temporal dynamics of sediment and wood in headwater streams in the central Oregon Coast Range

Creator:

May, Christine L.

Abstract:

Channels that were scoured to bedrock by debris flows provided unique opportunities to calculate the rate of sediment and wood accumulation, to make inferences about processes associated with input and transport of sediment, and to gain insight into the temporal succession of channel morphology following disturbance. In an intensive investigation...

Resource Type:

Dissertation

Full Text:

Temporal Dyi-iamics of Sediment and Wood in Headwater Streams in the Oregon Coast Range. Abstract
Investigation of Styrene-Free Unsaturated Polyester Resins for Fiber-Reinforced Composites

Creator:

Wu, Yili

Abstract:

Most of existing commercial unsaturated polyester (UPE) resins are typically composed of a UPE and a high amount of highly volatile, flammable, and toxic styrene. The emission of hazardous styrene in the handling of the UPE resins and the preparation and use of fiber-reinforced UPE composites poses severe hazards to...

Resource Type:

Dissertation

Full Text:

Wu for the degree of Doctor of Philosophy in Wood Science and Chemical Engineering presented on