Index Catalog // ScholarsArchive@OSU

Effect of high temperature drying on bending and shear strengths of western hemlock

Creator:: Thiam, Massamba
Abstract:: The advantages of high-temperature drying are faster drying, reduced inventory, reduced energy requirements, and reduced equilibrium moisture content. However the disadvantages are higher initial costs of the kiln, greater power needs, knot dropout, and reduction in some strength properties. The latter was the subject of this study. Three hundred pieces...
Resource Type:: Masters Thesis
Full Text:: 2 by 6 inches) by 2400 mm western hemlock were kiln-dried at high (116°C dry bulb and 90°C wet bulb

The Efficiency of Dry-hopping and Strategies for the Better Utilization of Dry-hops

Creator:: Hauser, Dean G.
Abstract:: The popularity of hop-forward American craft beers has had a profound impact on the use of hops as an ingredient; where hops were once thought of as the “spice” of beer, they may now be considered the primary driver of flavor in beer styles such as American India Pale Ales....
Resource Type:: Masters Thesis
Full Text:: . Title: The Efficiency of Dry-hopping and Strategies for the Better Utilization of Dry-hops

Factors that Influence the Sensory Characteristics of Dry-hopped Beer

Creator:: Vollmer, Daniel M.
Abstract:: When hops are added to beer, varying degrees of hoppy aroma persist in the finished beer as a result of a number of factors. Dry-hopping is a technique whereby hops are added to beer post-fermentation to leverage the maximum aroma potential of the hop essential oils while minimizing bitterness contribution...
Resource Type:: Dissertation
Full Text:: presented on May 9, 2016. Title: Factors that Influence the Sensory Characteristics of Dry-hopped Beer

Field and laboratory strength analysis of a forest road in NW Oregon and its association with the formation of ruts

Creator:: Bord, Andrea J.
Abstract:: A one-mile section of a newly constructed forest road in Northwest Oregon was analyzed for various aspects of subgrade and surface strength and their association with the formation of ruts during the first hauling season. Field and laboratory tests were completed on the road and the road materials to determine...
Resource Type:: Masters Thesis
Full Text:: in NW Oregon and its Association with the Formation of Ruts Abstract approved

Trade-offs between management for fire risk reduction and northern spotted owl habitat protection in the dry conifer forests of southern Oregon

Creator:: Comfort, Emily Julia, 1974-
Abstract:: There is a perceived trade-off between fire risk reduction and northern spotted owl habitat protection in dry-conifer forests in southwestern Oregon. Management options for balancing this trade-off need to be sought at the landscape level. Applied landscape ecology suggests three important features to consider are (1) patch size and configuration...
Resource Type:: Dissertation
Full Text:: Protection in the Dry Conifer Forests of Southern Oregon. Abstract approved

Why pest plant control and native plant establishment failed : a restoration autopsy

Creator:: Wilson, Mark V., Ingersoll, Cheryl A., Clark, Deborah Louise, 1950-, and Wilson, Mark G.
Abstract:: Explaining restoration failure can be as important as touting success. We used a series of studies to understand the failure of techniques commonly used to restore wetland prairies in the Willamette Valley of western Oregon. Burning, fallowing, and solarization (covering tilled plots with plastic sheeting to heat the soil) had...
Resource Type:: Article
Full Text:: the Wil- lamette Valley of western Oregon. Burning, fallowing, and solarization (covering tilled plots

A study of factors affecting the extraction of flavor when dry hopping beer

Creator:: Wolfe, Peter Harold
Abstract:: This work set out to examine the methodologies of dry hopping, compare different hop materials, and look at the extraction behavior of different types of hop compounds. This work consists of two discrete studies, where the first study informed the design of the second. The first study measured the concentrations...
Resource Type:: Masters Thesis
Full Text:: of Flavor When Dry Hopping Beer Abstract approved

Investigating the Quality Dynamics of American Aroma Hops Intended for Dry-Hopping Beer

Creator:: Lafontaine, Scott R.
Abstract:: Historically, brewers have used dry-hopping (a cold extraction of nonvolatile and volatile chemicals from hops into fermenting or finished beer) to increase the microbial stability and shelf life of their beer. As hoppy beer styles have gained in popularity over the last decade (2007-2017), the objective of dry-hopping has turned...
Resource Type:: Dissertation
Full Text:: December 4, 2018. Title: Investigating the Quality Dynamics of American Aroma Hops Intended for Dry

The impact of wood variability on the drying rate at different moisture content levels

Creator:: Berberović, Adin
Abstract:: Variability in wood properties causes boards within a stack of lumber to dry at different rates and reach different moisture content levels after drying is completed. The consequence is that the boards will have properties that differ from ones that were intended to be achieved by the drying process. The...
Resource Type:: Dissertation
Full Text:: R. Milota Variability in wood properties causes boards within a stack of lumber to dry at

Terrestrial amphibian distribution, habitat associations and downed wood temperature profiles in managed headwater forests with riparian buffers in the Oregon Coast Range

Creator:: Kluber, Matthew R.
Abstract:: Western forests have become increasingly fragmented landscapes dominated by young stands. Given that western Oregon forests largely consist of headwater systems, there is a need to better understand how headwater forest taxa and their habitats are impacted by forest management practices. Several amphibian species associated with forested headwater systems have...
Resource Type:: Masters Thesis
Full Text:: : Deanna H. Olson Klaus J. Puettmann Western forests

ScholarsArchive@OSU

Effect of high temperature drying on bending and shear strengths of western hemlock

The Efficiency of Dry-hopping and Strategies for the Better Utilization of Dry-hops

Factors that Influence the Sensory Characteristics of Dry-hopped Beer

Field and laboratory strength analysis of a forest road in NW Oregon and its association with the formation of ruts

Trade-offs between management for fire risk reduction and northern spotted owl habitat protection in the dry conifer forests of southern Oregon

Why pest plant control and native plant establishment failed : a restoration autopsy

A study of factors affecting the extraction of flavor when dry hopping beer

Investigating the Quality Dynamics of American Aroma Hops Intended for Dry-Hopping Beer

The impact of wood variability on the drying rate at different moisture content levels

Terrestrial amphibian distribution, habitat associations and downed wood temperature profiles in managed headwater forests with riparian buffers in the Oregon Coast Range

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