Index Catalog // ScholarsArchive@OSU

Toward biologically meaningful net carbon exchange estimates for tall, dense canopies: Multi-level eddy covariance observations and canopy coupling regimes in a mature Douglas-fir forest in Oregon

Creator:: Thomas, Christoph K., Martin, Jonathan G., Law, Beverly E., and Davis, Kent
Abstract:: We sought to improve net ecosystem exchange (NEE) estimates for a tall, dense, mature Douglas-Fir forest in the Oregon Coast range characterized by weak flows, systematic wind directional shear, and limited turbulent mixing throughout the diurnal period. We used eddy covariance (EC) observations at two levels and concurrent biological measurements...
Resource Type:: Article
Full Text:: turbulent mixing throughout the diurnal period. We used eddy covariance (EC) observations at two levels

A genome scale metabolic network for rice and accompanying analysis of tryptophan, auxin and serotonin biosynthesis regulation under biotic stress

Creator:: Dharmawardhana, Palitha, Ren, Liya, Amarasinghe, Vindhya, Monaco, Marcela, Thomason, Jim, Ravenscroft, Dean, McCouch, Susan, Ware, Doreen, and Jaiswal, Pankaj
Abstract:: Background: Functional annotations of large plant genome projects mostly provide information on gene function and gene families based on the presence of protein domains and gene homology, but not necessarily in association with gene expression or metabolic and regulatory networks. These additional annotations are necessary to understand the physiology, development...
Resource Type:: Article
Full Text:: InterPro, Gene Ontology, MetaCyc, and Enzyme Commission (EC) numbers were enriched with annotations

New development of beta-chitosan from jumbo squid pens (Dosidicus gigas) and its structural, physicochemical, and biological properties, New development of β-chitosan from jumbo squid pens (Dosidicus gigas) and its structural, physicochemical, and biological properties

Creator:: Jung, Jooyeoun
Abstract:: β-chitin/chitosan extracted from newly utilized jumbo squid (Dosidicus gigas) pens were investigated in respect to their physicochemical properties, polymeric structures, deacetylation and depolymerization characteristics, and antioxidant and antibacterial activities. These functional properties were further compared with α-chitin/chitosan prepared from shrimp shells. Due to the low mineral content (< 1%) and...
Resource Type:: Dissertation

Airman Knowledge Testing Supplement for Sport Pilot, Recreational Pilot, and Private Pilot

Creator:: United States. Federal Aviation Administration
Abstract:: This testing supplement supersedes FAA-CT-8080-2F, Airman Knowledge Testing Supplement for Sport Pilot, Recreational Pilot, and Private Pilot, dated 2013. This Airman Knowledge Testing Supplement is designed by the Federal Aviation Administration (FAA) Flight Standards Service.
Resource Type:: Learning Object
Full Text:: p o rt /F ac ili ty D ir ec to ry ( A /F D ) fo r d et ai ls in vo lv in g a ir

VitisCyc: a metabolic pathway knowledgebase for grapevine (Vitis vinifera)

Creator:: Naithani, Sushma, Raja, Rajani, Waddell, Elijah N., Elser, Justin, Gouthu, Satyanarayana, Deluc, Laurent G., and Jaiswal, Pankaj
Abstract:: We have developed VitisCyc, a grapevine-specific metabolic pathway database that allows researchers to (i) search and browse the database for its various components such as metabolic pathways, reactions, compounds, genes and proteins, (ii) compare grapevine metabolic networks with other publicly available plant metabolic networks, and (iii) upload, visualize and analyze...
Resource Type:: Article
Full Text:: or gene ID, Enzyme Commission (EC) number and Gene Ontology (GO) assignments. The optional attributes

Yosemite region nitrogen deposition and patterns in the composition of lichen communities

Creator:: Hutten, Martin
Abstract:: This dissertation describes patterns in epiphytic macrolichen community composition along a nitrogen deposition gradient in the Yosemite region of the Sierra Nevada in California. This region is part of the largest federal air quality Class 1 designated air-shed in the western United States, covering the entire crest of the Sierra...
Resource Type:: Dissertation
Full Text:: . ..................................................................................... 73 FIGURE 4-2: SUBSTRATE PH AND EC PREFERENCES OF THREE COMMON LICHEN SPECIES

Decay resistance and extractive content of second-growth Port Orford cedar (Chamaecyparis lawsoniana) wood

Creator:: Ajuong, Elijah, Freitag, Camille, and Morrell, Jeffrey J
Abstract:: Port Orford cedar (Chamaecyparis lawsoniana) has a reputation for being resistant to fungal attack, but much of the work to support this premise used older growth material (80-100 yr old). Given the tendency for the heartwood from the second growth of some species to be less durable, we evaluated the...
Resource Type:: Article
Full Text:: , Oregon State University, Corvallis, OR. 58 pp. Sherrard EC, Kurth EF (1933) The distribution of

Addressing Data Resolution in Precision Agriculture

Creator:: Kelley, Jason
Abstract:: Irrigated agriculture constitutes the greatest consumptive water use globally, so that irrigation efficiency measures are an important part of global efforts to best utilize this limited resource. However, greater irrigation efficiency must be achieved while simultaneously maintaining or increasing crop yields and farming profitability. Incremental water use decisions are made...
Resource Type:: Dissertation

Effects of Irrigation Frequency and Nitrogen Fertilizer Rate on Water Stress, Nitrogen Uptake, and Plant Growth of Container-grown Rhododendron

Creator:: Scagel, Carolyn F., Bi, Guihong, Fuchigami, Leslie H., and Regan, Richard P.
Abstract:: The influence of irrigation frequency (same amount of water per day given at different times) and nitrogen (N) fertilizer rate on water stress [stomatal conductance (gs)], N uptake, and growth (biomass) of container-grown evergreen Rhododendron 'P.J.M. Compact' and 'English Roseum' and deciduous Rhododendron 'Gibraltar' was evaluated. Both N deficiency and...
Resource Type:: Article
Full Text:: substrate and has lower pour-through electrical conductiv- ity (EC) resulting in improved N uptake ability

Geographic variation in the seed mycobiome of Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii)

Creator:: Bergmann, Gillian E.
Abstract:: Seeds are an essential component of plant life histories, and seed endophytes have the potential to influence germination, seedling establishment and development. That said, seed endophytes are a relatively new area of study, both in the factors that influence which taxa are present and how these microbes alter plant function....
Resource Type:: Honors College Thesis
Full Text:: o d er m a vi ri d es ce n s T ri ch o th ec iu m ro se u m Analysis of

ScholarsArchive@OSU

Toward biologically meaningful net carbon exchange estimates for tall, dense canopies: Multi-level eddy covariance observations and canopy coupling regimes in a mature Douglas-fir forest in Oregon

A genome scale metabolic network for rice and accompanying analysis of tryptophan, auxin and serotonin biosynthesis regulation under biotic stress

New development of beta-chitosan from jumbo squid pens (Dosidicus gigas) and its structural, physicochemical, and biological properties, New development of β-chitosan from jumbo squid pens (Dosidicus gigas) and its structural, physicochemical, and biological properties

Airman Knowledge Testing Supplement for Sport Pilot, Recreational Pilot, and Private Pilot

VitisCyc: a metabolic pathway knowledgebase for grapevine (Vitis vinifera)

Yosemite region nitrogen deposition and patterns in the composition of lichen communities

Decay resistance and extractive content of second-growth Port Orford cedar (Chamaecyparis lawsoniana) wood

Addressing Data Resolution in Precision Agriculture

Effects of Irrigation Frequency and Nitrogen Fertilizer Rate on Water Stress, Nitrogen Uptake, and Plant Growth of Container-grown Rhododendron

Geographic variation in the seed mycobiome of Coastal Douglas-fir (Pseudotsuga menziesii var. menziesii)

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