Index Catalog // ScholarsArchive@OSU

Resource planning for a rare metals corporation using mixed integer goal programming and resource planning and management system

Creator:: Barneson, John
Abstract:: A system's analysis study utilizing Resource Planning and Management System network methodology, integer programming, and goal programming is presented. The integrated approach is developed and applied to the rare metals production process of the Oregon Metallurgical Corporation (OREMET). As defined by OREMET management, optimization of the production process required the...
Resource Type:: Masters Thesis
Full Text:: second two could not be met. Profit maximization attained a level of $333, 306 (over a one month time

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

Temperature effects on Pacific oyster embryos subjected to spent sulfite liquor

Creator:: Will, Theodore
Abstract:: An exploratory study of 48-hour Pacific oyster embryo bioassays employing spent sulfite liquor (SSL) in test concentrations ranging from 10 to 45 ppm was made at two incubation temperatures, 20° and 24° C. Fourteen separate bioassays, each employing embryos originating from three to four different parentages, were conducted at the...
Resource Type:: Masters Thesis
Full Text:: toxicity decreases were computed as follows: Toxicity of ° 20 reduction EC 50 value at C 100 - (EC 50

Functional profiles of soil microbial communities in second-growth Douglas-fir forests of the Pacific Northwest

Creator:: McGinnis, Megan L.
Abstract:: Forests are one of the largest repositories of terrestrial C. Understanding factors that drive organic matter transformations and nutrient efflux from these systems is therefore highly important. Temperate forests are of particular significance due to the large fraction of C that is stored below ground in the soil. Characterizing nutrient...
Resource Type:: Masters Thesis
Full Text:: type. Abiotic factors such as CEC, 2 EC, and cation concentrations were correlated

Influence of nitrogen form ratio and calcium on greenhouse and field performance of watermelon

Creator:: Lamb, Michael J.
Abstract:: Watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai var. Crimson Sweet) was seeded in a commercial peat mix in multicell containers (72 cells-tray⁻¹, 40 cm³-cell⁻¹) in July 1989 and April 1990. In 1989, the medium was amended with CaC0₃ at 10% w:v. In 1990, no CaC0₃ amendment was made. Watermelon seedling...
Resource Type:: Masters Thesis
Full Text:: in plant growth with increasing Ca was greater in 1990 than 1989, due to higher medium EC

Preasymptotic Dispersion : A Theory that Includes Evolution from the Initial Condition

Creator:: Taghizadeh, Ehsan
Abstract:: The objective of this study is to investigate the dispersion of solute matter introduced into a fully developed laminar flow in a circular capillary tube under preasymptotic regimes. For this purpose, we have used the method of volume averaging to upscale microscale balance equations for the case of diffusion-convection transport...
Resource Type:: Masters Thesis

Benchmarked simulation of antineutrino source terms for light water reactors during normal operation and diversion scenarios

Creator:: Somasundaram, Elanchezhian
Abstract:: Detection of reactor antineutrinos for non-proliferation applications has been researched extensively across the globe and is considered as a potential technology to remotely monitor reactor operations without any intrusions to reactor components. Reactor antineutrino detection experiments have been conducted in the past and have proven successful in detecting the changes...
Resource Type:: Masters Thesis

Correlation of methods for solving indeterminate frames

Creator:: Liu, David Cheng-Tso
Resource Type:: Masters Thesis
Full Text:: qoo (:) cDD m45 Ar gV Ay '.25 333 Ib7 2 25 2333 5833 3 375 26.7 loo 4- 5 2-67 33.33 5

Requirements for successful irrigation systems in the Senegal River Basin (Mauritania)

Creator:: Abba, Fatima Zahra
Abstract:: Implementation of a small-scale irrigation project in southern Mauritania is analyzed in this report. The main objective is to demonstrate that small-scale irrigation farming is the best suited solution for Mauritania's agriculture. To reach this objective different steps are taken in this study. The first step highlights the different aspects...
Resource Type:: Masters Thesis

Soil reactions and plant growth after tannery waste application to an agricultural soil

Creator:: Stomberg, Andrea Lea
Resource Type:: Masters Thesis
Full Text:: affected. Waste amend- ment caused soil pH to increase. At high rates of application, EC

ScholarsArchive@OSU

Resource planning for a rare metals corporation using mixed integer goal programming and resource planning and management system

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

Temperature effects on Pacific oyster embryos subjected to spent sulfite liquor

Functional profiles of soil microbial communities in second-growth Douglas-fir forests of the Pacific Northwest

Influence of nitrogen form ratio and calcium on greenhouse and field performance of watermelon

Preasymptotic Dispersion : A Theory that Includes Evolution from the Initial Condition

Benchmarked simulation of antineutrino source terms for light water reactors during normal operation and diversion scenarios

Correlation of methods for solving indeterminate frames

Requirements for successful irrigation systems in the Senegal River Basin (Mauritania)

Soil reactions and plant growth after tannery waste application to an agricultural soil

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