Index Catalog // ScholarsArchive@OSU

Weed management for giant reed (Arindo donax) biomass production in Oregon

Creator:: Attarian, Amir
Abstract:: Giant reed (Arundo donax L.) is a candidate to provide feedstock for the Portland General Electric power plant in Boardman, Oregon. Giant reed is a fast perennial grass, producing 23-27 metric tons ha⁻¹ of biomass and has the ability to adapt to diverse environments making it a good candidate for...
Resource Type:: Masters Thesis
Full Text:: for a 5% AYL, while for a 10% AYL, it started at 333 GDD and ended at 727 GDD. Based on the results

Substrate production of blueberry : evaluation of soilless media and potassium, nitrogen fertility on growth and nutrition

Creator:: Kingston, Patrick H.
Abstract:: As blueberry (Vaccinium sp.) production has increased in recent decades, a new interest has developed in the cultivation of blueberry in soilless substrate containers. Historically, blueberry has been propagated and grown in soilless substrate at nurseries, but nursery production is short in duration and plants are small relative to a...
Resource Type:: Masters Thesis
Full Text:: analyzed for pH and electrical conductivity (EC). Plants were destructively harvested and dry weight and

The effect of etches on surface recombination in silicon

Creator:: Cheng, Dan Sang
Abstract:: This thesis presents a limited investigation of the effects of various etches on the surface properties of silicon. Surface recombination velocities of silicon under different etching treatments are compared by using the photoelectromagnetic effect. A measure of the minority carriers lifetime by the photoconductive decay method provides another means of...
Resource Type:: Masters Thesis
Full Text:: follows: EC = energy level of bottom of conduction band Ev = energy level of top of valence band EF

Aryl acetylene substituent effects : the synthesis and application of biaryls

Creator:: Naffziger, Michael R.
Abstract:: The work described herein details the synthesis and application of biphenyls that probe the effects of hydrogen, Cl / Br, and methyl substituents on the aryl ring of the terminal acetylenic carbon. From this work, we successfully developed the rapid synthesis of phenyl acetylenes in 3-4 steps from inexpensive commercially...
Resource Type:: Masters Thesis
Full Text:: .; Breuning, M. Angew. Chem. Int. Ed. 2005, 44, 5384-727. (b) Bringmann, G.; Gunther, C.; Ochse, M.; Schupp

Emissivity data for uranium dioxide

Creator:: Claudson, Thomas Tucker
Resource Type:: Masters Thesis
Full Text:: SHIELD FIGURE 4 3L) NUI'1 EC TE R VIEWING PORT )LY B DE NUM F LECT ER TEST SPECIMEN-HEAT

Quantifying the fertilizer value of algal meal : an evaluation of an integrated dairy-anaerobic digester-algae production facility

Creator:: Andrews, Shannon B.
Abstract:: Algae have shown great potential as a source for renewable fuels. However, current production schemes have not been able to prove a sustainable energy return on investment due in part to the high costs of nutrient addition and the energy required for drying the biomass. Integrated algae-dairy production systems have...
Resource Type:: Masters Thesis
Full Text:: ..........................................................71 6. pH and EC of Laboratory Incubation

Fabrication and characterization of modulation doped field effect transistors for quantum waveguide structures

Creator:: Yindeepol, Wipawan, 1960-
Abstract:: Split and normal gate A1GaAs /GaAs MODFETs were fabricated along with the ohmic test structures and the Hall bar geometries. The DC characteristics of normal gate transistors were evaluated at room temperature and at 77K and the threshold voltages were extracted from the measurements and compared to the theoretical results....
Resource Type:: Masters Thesis
Full Text:: Vacuum Level Ec EF Ev Figure 2.1 Band diagram of n-type A1GaAs and p-type GaAs heterojunction. 12

The natural products chemistry of the red algae Ptilota filicina and Laurencia obtusa

Creator:: Lopez, Albert
Abstract:: The sea offers a wide variety of potentially useful resources. Marine algae have been a rich source of structurally unique natural products showing diverse biological properties. The current need to develop new antifungal, antibiotic, anticancer and antiviral drugs has prompted intense research efforts into the discovery, isolation and structure determination...
Resource Type:: Masters Thesis
Full Text:: subtilus; Ec = Escherichia coli, Pa = Pseudomonas aeruginosa; Ca = Candida albicans. The plates were

A quantitative structure activity relationships study of antiinfectives based on the nalidixic acid structure

Creator:: Yu, Yupei
Abstract:: Nalidixic acid and its derivatives act through inhibition of bacterial DNA gyrase activity. Recently there have been a series of papers reporting the antibacterial activity against three different types of bacteria (S. aureus, E. coli and P. aeruginosa) by a series of 1,4-dihydro-4-oxoquinoline (or 1,8-naphthyridine) 3-carboxylic acids. Consistent biological data...
Resource Type:: Masters Thesis

The influence of herbicide placement in soil on toxicity to emerging seedlings

Creator:: Nishimoto, R. K. (Roy Katsuto), 1944-
Abstract:: Previous research has indicated several soil-applied herbicides are more effective by exposure to emerging shoots than from root uptake. Studies were conducted in the greenhouse and growth chamber to investigate effects of herbicide placement in soil on toxicity to emerging seedlings. In these studies, an inch of treated soil was...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Weed management for giant reed (Arindo donax) biomass production in Oregon

Substrate production of blueberry : evaluation of soilless media and potassium, nitrogen fertility on growth and nutrition

The effect of etches on surface recombination in silicon

Aryl acetylene substituent effects : the synthesis and application of biaryls

Emissivity data for uranium dioxide

Quantifying the fertilizer value of algal meal : an evaluation of an integrated dairy-anaerobic digester-algae production facility

Fabrication and characterization of modulation doped field effect transistors for quantum waveguide structures

The natural products chemistry of the red algae Ptilota filicina and Laurencia obtusa

A quantitative structure activity relationships study of antiinfectives based on the nalidixic acid structure

The influence of herbicide placement in soil on toxicity to emerging seedlings

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search