Index Catalog // ScholarsArchive@OSU

The influence of phosphatase-producing bacteria on phosphatase activity and available phosphorus in soil

Creator:: Nelson, Sheila J.
Resource Type:: Masters Thesis
Full Text:: phosphatases. Plant roots produce phosphoric monoester hydrolases (EC 11 3.1.3), such as phytase

The infection and colonization of Douglas-fir needles by the Swiss needle cast pathogen, Phaeocryptopus gaeumannii (Rhode) Petrak

Creator:: Capitano, Bryan R.
Abstract:: Phaeocryptopus gaeumannii is a pathogenic fungus on Douglas-fir needles which has become a serious threat to timber production in the last decade along the Oregon coast This research was undertaken to describe the general biology and pathology of F. gaeumannii on Douglas-fir needles and how environmental variables affect fungal development....
Resource Type:: Masters Thesis

Study on consumer knowledge and attitudes toward consumer education of college students in secondary teacher education preparatory program in Korea

Creator:: Lee, Sun-young
Abstract:: The purpose of the present study was to investigate consumer knowledge and attitudes toward consumer education of college students in secondary teacher education preparatory programs in Korea. Specifically, this study was aimed to 1) measure the degree of consumer knowledge of college students in secondary teacher education preparatory programs, 2)...
Resource Type:: Masters Thesis

Robust nonlinear decentralized control of robot manipulators

Creator:: Jimenez, Ronald, 1964-
Abstract:: A new decentralized nonlinear controller for Robot Manipulators is presented in this thesis. Based on concepts of Lyapunov stability theory and some control ideas proposed in [3]-[7], we obtain continuous nonlinear decentralized control laws which guarantee position and velocity tracking to within an arbitrarily small error. Assumptions based on physical...
Resource Type:: Masters Thesis
Full Text:: satisfied or 'k2 z) TP[Az BG(t,q,w)p sl S 1z ec. z TPAz + zTPBG()ps + zrQz s 0. (22) Lemma 1. For any

Propagation characteristics of strapped coplanar waveguides

Creator:: Hinz, Robert C.
Abstract:: The propagation characteristics of a new coupled fin line structure, with asymetrical, rectangular, top and bottom housings, is evaluated by using the modal analysis technique. The boundary Green's function of the structure, relating the surface currents to the electric fields is derived by using this technique. The propagation characteristics, i.e....
Resource Type:: Masters Thesis
Full Text:: )d y = 1 dmion (24c) s ,n-i ni=i s. m K2 = f Ec,Ern(y)cos(ainy)d y = 2 c.1(2,, (24d) s m-i ni=i S

Prenylated flavonoids from hops (Humulus lupulus) as monofunctional inducers of the carcinogen-detoxifying enzyme, NAD(P)H:quinone oxidoreductase

Creator:: Aponso, G. Lalith M.
Resource Type:: Masters Thesis
Full Text:: also called DT:diaphorase (QR; EC 1.6.99.2) is a major phase II enzyme found in cytosol. QR catalyses

Postpartum disorders associated with high potassium forages in Holstein cows

Creator:: Crill, Roberta L.
Abstract:: Until recently, occurrence of milk fever (MF) has been attributed to prepartum calcium intake. However, researchers in Iowa have concluded that high prepartum dietary potassium (K) is the major cause of MF. Potassium concentrations have been increasing on manure fertilized soils over the last 20 years. Grasses grown on these...
Resource Type:: Masters Thesis

Perturbed angular correlation investigation of cubic zirconia

Creator:: Fuchs, Heinz D.
Abstract:: Perturbed angular correlation (PAC) spectra of fully yttria-stabilized (cubic) zirconia with Y₂0₃ contents of 35.4 wt. %, 27.8 wt. %, and 16.9 wt. %, respectively, were measured using the isotope ¹⁸¹Ta as probe nucleus. PAC spectra in cubic zirconia are characterized by a wide frequency distribution due to contributions of...
Resource Type:: Masters Thesis
Full Text:: k2 [(2ki + 1) (2k2 + 1)12 n12 -1112 NO m1m1' In2 M2' x ml' I m1 N k2

New non-parametric efficiency measures : an application to the U.S. brewing industry

Creator:: Zelenyuk, Valentin
Abstract:: This study focuses on the development of new, non-parametric efficiency measures based on the idea of aggregation via merging functions. We use Shephard's (1970) axiomatic approach of distance functions as the basis for theoretical methodology. In particular, this approach is a background for non-parametric efficiency measures defined on a linearly...
Resource Type:: Masters Thesis
Full Text:: output oriented indirect distance function, defined as IDo(w/wx, y) = infx,ec { O : (y° / 8c) E P(x), C

Model based visualization of vibrations in mechanical systems

Creator:: Jitpraphai, Thanat
Abstract:: To visualize vibrations in mechanical systems, e.g., machine tools, their movements are measured by means of suitable sensors. The signals from these sensors are processed and displayed as animated pictures on a computer screen. Accelerometers have been chosen as the most suitable sensors for this purpose. Their main advantages include...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

The influence of phosphatase-producing bacteria on phosphatase activity and available phosphorus in soil

The infection and colonization of Douglas-fir needles by the Swiss needle cast pathogen, Phaeocryptopus gaeumannii (Rhode) Petrak

Study on consumer knowledge and attitudes toward consumer education of college students in secondary teacher education preparatory program in Korea

Robust nonlinear decentralized control of robot manipulators

Propagation characteristics of strapped coplanar waveguides

Prenylated flavonoids from hops (Humulus lupulus) as monofunctional inducers of the carcinogen-detoxifying enzyme, NAD(P)H:quinone oxidoreductase

Postpartum disorders associated with high potassium forages in Holstein cows

Perturbed angular correlation investigation of cubic zirconia

New non-parametric efficiency measures : an application to the U.S. brewing industry

Model based visualization of vibrations in mechanical systems

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search