Index Catalog // ScholarsArchive@OSU

The three-pole, two-zero approximation of a maximally flat time-delay network with constant input resistance

Creator:: Johnson, Robert Michael
Abstract:: The derivation of coefficients for the transfer functions of maximally flat time-delay networks generally begins from an infinite series approximation of the ideal transfer function. This thesis presents two alternative methods that are particularly suited to cases involving an unequal number of poles and zeroes in the transfer function. The...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Robert Michael Johnson fQr the

Contact time and reaction rates for trickling filters

Creator:: Roach, Michael Dan
Abstract:: Three deep experimental filters were used to evaluate the influence of the physical factors of media size, depth of filter, and organic and hydraulic loading on contact time and the rate of removal of organic material by the biological growth on the filters. A further correlation was made between contact...
Resource Type:: Masters Thesis
Full Text:: ABSTRACT OF THE THESIS Michael Dan Roach for the Master of Science in Civil Engineering (Name) (Degree

A study of thermal effects involved in the performance of a wetted-wall column

Creator:: Brady, Michael Donavon
Resource Type:: Dissertation
Full Text:: a wetted-wall column AN ABSTRACT OF THE THESIS OF MICHAEL DONAVON BRADY for the DOCTOR OF

An economic study of irrigation potential for Columbia Plateau farms in Oregon

Creator:: Bowman, Thomas Michael
Abstract:: The farmers of the Columbia Plateau region of Oregon, as well as other individuals and groups, have expressed a desire for information on the economic feasibility of irrigated farming in their area. This recent interest in irrigation is a result of reduced lifts and lower pumping costs brought about by...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF Thomas Michael Bowman for the M. S

Some physiological studies on cells of Vibrio marinus grown at 4 C and 15 C

Creator:: Haight, Janet Jones
Abstract:: Cells of an obligately psychrophilic marine bacterium, Vibrio marinus, strain MP-1, were grown at 4 C and 15 C and studied for possible physiological differences. No differences were noted in sugar fermentation or temperature-shift growth studies; in both cases adequate nutrients were available. Some differences were noted in viability retention...
Resource Type:: Masters Thesis
Full Text:: ON CELLS OF VIBRIO GROWN AT4 C AN' Abstract approved (Majq4 pi'fessor) Cells of an obligately

A symbiotic gammarid on the purple sea urchin, Strongylocentrotus purpuratus

Creator:: Ridge, Michael C.
Abstract:: Keywords: Zoology 451-452; Strongylocentrotus purpuratus; Gammarid amphipod; Yaquina Head; Boiler Bay; Pontogenia inermis; Purple sea urchin; Strongylocentrotus franciscanus; Lytechinus sp.; Endocladia sp.
Resource Type:: Research Paper

An investigation of selected generating functions

Creator:: Stoebig, Alan
Resource Type:: Masters Thesis
Full Text:: +Bit ) dt dt 3 2 3 + (P 1 t4+H t +C t )dF +(t R+Lxt 2 +K 1 t2+D 1 t+Ext+1)F 1 1 dt - [K1t2 +Lxt2

Blazing Oregon trails

Creator:: Blake, Grover C., 1884-
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: BLAZING OREGON TRAILS BY GROVER C. BLAKE PIONEER FOREST

High-efficiency radio-frequency power amplifiers

Creator:: Ewing, Gerald Dean
Abstract:: This dissertation describes a new radio-frequency power-amplifier circuit and mode of operation that exceeds the efficiency of the conventional class C amplifier in the low and medium h-f range. It will be found useful in applications where linearity between the input and output are not required, as in all applications...
Resource Type:: Dissertation
Full Text:: conventional class C amplifier in the low and medium h-f range. It will be found useful in applications where

The design of ultrasonic waveguide system for time delay applications

Creator:: Davis, Thomas James
Abstract:: A waveform-preserving, variable time-delay system capable of several milliseconds delay is described in this thesis. These considerably long delays are achieved by judicious use of the relatively low sonic velocity of gases. Initial system design criteria specified a time delay of ten milliseconds and a signal bandwidth of 0-10 KC....
Resource Type:: Masters Thesis
Full Text:: degrees C. Since the attenuation properties of acoustic waveguides are very non -linear functions of

ScholarsArchive@OSU

The three-pole, two-zero approximation of a maximally flat time-delay network with constant input resistance

Contact time and reaction rates for trickling filters

A study of thermal effects involved in the performance of a wetted-wall column

An economic study of irrigation potential for Columbia Plateau farms in Oregon

Some physiological studies on cells of Vibrio marinus grown at 4 C and 15 C

A symbiotic gammarid on the purple sea urchin, Strongylocentrotus purpuratus

An investigation of selected generating functions

Blazing Oregon trails

High-efficiency radio-frequency power amplifiers

The design of ultrasonic waveguide system for time delay applications

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