Index Catalog // ScholarsArchive@OSU

Skyline analysis with log drag

Creator:: Tobey, Allen C.
Abstract:: This paper describes a mathematical formulation and a computer program in basic language for analyzing the load carrying capacity of skyline systems using the effects of log drag. The actual log and ground geometry are used in the analysis of the payload capacities for standing, live and running skylines. The...
Resource Type:: Research Paper

The rhetorical dynamics of culture : an interdisciplinary approach to a synthesis between rhetoric and culture

Creator:: Tobey, Toni K.
Abstract:: The frame of reference for understanding the rhetorical significance of cultural acts lies in the identification and explication of the diversity of theories which encompass sociological and anthropological definitions of culture. The paradigms presented in this thesis range from unilinear evolution, biological and environmental determinism, materialism, historical ethnology and reductionism...
Resource Type:: Masters Thesis
Full Text:: approach to a synthesis between rhetoric and culture AN ABSTRACT OF THE THESIS OF Toni K. Tobey for the

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Creator:: Tuan, Shenhsiu
Abstract:: A high performance liquid chromatography (HPLC) procedure using a LiChrosorb-NH₂ column and a eluant buffer of 75:25 (v/v) of acetonitrile:0.05 M KH₂P0₄, pH 5.95, was developed for the successful separation and determination of ascorbic and erythorbic acids in selected food samples. Application of the method, which is sensitive, rapid and...
Resource Type:: Masters Thesis
Full Text:: CHROMATOGRAPHY AND SPECTROPHOTO- METRY♦ Abstract approved: .. r — r r - Allen F. Anglemierv A

Sequestrate fungi from Patagonian Nothofagus forests: Cystangium (Russulaceae, Basidiomycota)

Creator:: Trierveiler-Pereira, Larissa, Smith, Matthew E., Trappe, James M., and Nouhra, Eduardo R.
Abstract:: Six species of Cystangium, a genus of sequestrate taxa related to Russula, were collected in Patagonia (Argentina and Chile) during autumn 2001. Two species, C. depauperatum Singer & A.H. Sm. and C. nothofagi (E. Horak) Trappe, Castellano & T. Lebel, were already known from this region, while four new species,...
Resource Type:: Article
Full Text:: (1), 90-103. doi:10.3852/13-302 10.3852/13-302 Allen Press Inc. Version of Record http

Entomopathogens of Amazonian stick insects and locusts are members of the Beauveria species complex (Cordyceps sensu stricto)

Creator:: Sanjuan, Tatiana, Tabima, Javier, Restrepo, Silvia, Læssøe, Thomas, Spatafora, Joseph W., and Esperanza Franco-Molano, Ana
Abstract:: In the Amazon the only described species of Cordyceps sensu stricto (Hypocreales, Cordycipitaceae) that parasitize insects of Orthopterida (orders Orthoptera and Phasmida) are Cordyceps locustiphila and C. uleana. However, the type specimens for both taxa have been lost and the concepts of these species are uncertain. To achieve a more...
Resource Type:: Article

Relationships between Swiss needle cast and ectomycorrhizal fungus diversity

Creator:: Luoma, Daniel L. and Eberhart, Joyce L.
Abstract:: Swiss needle cast (SNC) is a disease specific to Douglas-fir (Pseudotsuga menziesii) caused by the ascomycete Phaeocryptopus gaeumannii. Here we examine characteristics of the EM fungus community that are potentially useful in predictive models that would monitor forest health. We found that mean EM density (number of colonized root tips/soil...
Resource Type:: Article
Full Text:: fungus diversity. Mycologia, 106(4), 666-675. doi:10.3852/12-180 10.3852/12-180 Allen Press Inc

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Creator:: Mujic, Alija B., Hosaka, Kentaro, and Spatafora, Joseph W.
Abstract:: Rhizopogon subgenus Villosuli are the only members of the genus known to form an ectomycorrhizal relationship exclusively with Pseudotsuga. The specificity of this host relationship is unusual in that Rhizopogon is broadly associated with several tree genera within the Pinaceae and relationships with a host genus are typically distributed across...
Resource Type:: Article
Full Text:: Allen Press Inc. Version of Record http://hdl.handle.net/1957/47245 http

Fertilization of Epichloë typhina stromata by mycophagous slugs

Creator:: Hoffman, George D. and Rao, Sujaya
Abstract:: Epichloë typhina, a fungal endophyte of cool season grasses, is heterothallic and an obligate out-crosser. In areas of endemism, its spermatia are moved between stromata of the two opposite mating types through egg-laying activities of Botanophila flies. In western Oregon, where the fungus was inadvertently introduced into seed-production fields of...
Resource Type:: Article
Full Text:: :10.3852/13-069 10.3852/13-069 Allen Press Inc. Version of Record http://hdl.handle.net/1957/47241

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

Creator:: Elliott, Todd F., Bougher, Neale L., O'Donnell, Kerry, and Trappe, James M.
Abstract:: An abundant fruiting of a black morel was encountered in temperate northwestern New South Wales (NSW), Australia, during a mycological survey in Sep 2010. The site was west of the Great Dividing Range in a young, dry sclerophyll forest dominated by Eucalyptus and Callitris north of Coonabarabran in an area...
Resource Type:: Article
Full Text:: . Mycologia, 106(1), 113-118. doi:10.3852/13-065 10.3852/13-065 Allen Press Inc. Version of Record http

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

Creator:: Wong, Geoffrey K.
Abstract:: Commercially bottled, vitamin C-fortified, cranberry juice cocktail and cranberry-apple (cranapple) juice drinks were stored at 5°C under simulated home-use conditions. Ascorbic acid (AA) and dehydroascorbic acid (DHA) levels were evaluated over a period of seven days by high performance liquid chromatography (HPLC). Total vitamin C content was also determined by...
Resource Type:: Masters Thesis
Full Text:: approved: _ . Allen F. Anglemier Commercially bottled, vitamin C-fortified, cranberry juice

ScholarsArchive@OSU

Skyline analysis with log drag

The rhetorical dynamics of culture : an interdisciplinary approach to a synthesis between rhetoric and culture

The effect of erythorbic acid on the determination of ascorbic acid levels in selected foods by high performance liquid chromatography and spectrophotometry

Sequestrate fungi from Patagonian Nothofagus forests: Cystangium (Russulaceae, Basidiomycota)

Entomopathogens of Amazonian stick insects and locusts are members of the Beauveria species complex (Cordyceps sensu stricto)

Relationships between Swiss needle cast and ectomycorrhizal fungus diversity

Rhizopogon togasawariana sp. nov., the first report of Rhizopogon associated with an Asian species of Pseudotsuga

Fertilization of Epichloë typhina stromata by mycophagous slugs

Morchella australiana sp. nov., an apparent Australian endemic from New South Wales and Victoria

The stability of ascorbic acid in bottled cranberry-based beverages under home-use conditions

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Conference Name

Conference Section/Track

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Funding Body

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search