Index Catalog // ScholarsArchive@OSU

Reaeration in a turbulent stream system

Creator:: Ice, George G. and Brown, George Wallace, 1939-
Resource Type:: Technical Report
Full Text:: by George G . Ic e and George W. Brown Department of Forest Engineerin g Oregon State University

Gamma irradiation of the western cherry fruit fly for the sterile male control technique

Creator:: Brown, Robert David
Abstract:: The western cherry fruit fly, Rhagoletis indifferens Curran, was studied to determine the suitability of the sterile insect technique for its control. To obtain insect material, field collection of maggots is preferred to sifting of soil or rearing on artificial diet. The western cherry fruit fly is strictly univoltine; only...
Resource Type:: Dissertation
Full Text:: the sterile male control technique AN ABSTRACT OF THE THESIS OF Robert David Brown for the degree

An improved temperature prediction model for small streams

Creator:: Brown, George Wallace, 1939-
Resource Type:: Technical Report
Full Text:: . Brown DEPARTMENT OF FOREST ENGINEERIN G '-Oregon State Universit y COrveliis, Oregon 97331 0 1

Rearing of channel catfish, Ictalurus punctatus (Rafinesque), and brown bullheads, I. nebulosus (Lesuer), in floating cages in a pond near Corvallis, Oregon

Creator:: Nielsen, James Robert
Abstract:: A study designed to evaluate the use of floating cages for rearing fingerling and subadult channel catfish (Ictalurus punctatus) and fingerling brown bullheads (I. nebulosus) on a commercial basis in Oregon's Willamette Valley was conducted at a pond seven miles north of Corvallis, Oregon, from May 23 to October 17,...
Resource Type:: Masters Thesis

Verification of the career maturity inventory attitude scale for use with Oregon twelfth grade students

Creator:: McDowell, Sonya Lea
Resource Type:: Dissertation
Full Text:: . Reliability of the CMI Attitude Scale was determined to be 0.82 using the Spearman-Brown prophecy formula

Application and evaluation of ridge regression to selected empirical economic models

Creator:: Rahuma, Ali Ahmed
Resource Type:: Masters Thesis

Size variation and food habits of larval bullfrogs, Rana catesbeiana Shaw, in western Oregon

Creator:: Brown, Randall Errol
Abstract:: An investigation was made of the factors which cause differences in growth rates and transformation size of bullfrog tadpoles under natural conditions. Tadpoles and algal samples were collected from two.adjacent farm ponds of similar size during the eighteen months of the study. It was found that the tadpoles in one...
Resource Type:: Dissertation
Full Text:: AN ABSTRACT OF TILE THESIS OF RANDALL ERROL BROWN for the Ph.D

An analysis of selected factors relating to the criteria and procedures for selection of occupational advisory committee members

Creator:: Wallace, Gordon Lee
Abstract:: Purpose of the Study The purpose of this study was to determine and analyze criteria and procedures used in the selection of occupational advisory committee members in Oregon community colleges. The existence of a common core of criteria and procedures for selecting occupational advisory committee members was investigated. Further, the...
Resource Type:: Dissertation
Full Text:: GORDON LEE WALLACE for the DOCTOR OF EDUCATION (Name) in EDUCATION (Major) presented on (Degree

Patterns of energy utilization in the litter subsystem of a Douglas-fir forest

Creator:: Chase, Wallace T.
Abstract:: Respiratory rates were measured, in situ, for the litter, the soil, and the litter-soil subsystems of a Pseudotsuga menziesii forest as a function of type of understory vegetation. The major objectives were to demonstrate the utility of the litter layer as a distinct subsystem of this forest ecosystem, to demonstrate...
Resource Type:: Dissertation
Full Text:: of a Douglas-fir forest AN ABSTRACT OF THE THESIS OF WALLACE T. CHASE for the DOCTOR OF PHILOSOPHY

Photoperiodic control of development in the leafhopper, Agalliopsis abietaria Oman

Creator:: Brown, Robert David
Abstract:: Photoperiod controls the duration of both the fourth and fifth stadia in Agalliopsis abietaria Oman. Development was arrested in the fourth stadium unless short days were given during the second and third instars; a short arrest of development occurred if the short days did not begin until the fourth instar....
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF ROBERT DAVID BROWN for the

ScholarsArchive@OSU

Reaeration in a turbulent stream system

Gamma irradiation of the western cherry fruit fly for the sterile male control technique

An improved temperature prediction model for small streams

Rearing of channel catfish, Ictalurus punctatus (Rafinesque), and brown bullheads, I. nebulosus (Lesuer), in floating cages in a pond near Corvallis, Oregon

Verification of the career maturity inventory attitude scale for use with Oregon twelfth grade students

Application and evaluation of ridge regression to selected empirical economic models

Size variation and food habits of larval bullfrogs, Rana catesbeiana Shaw, in western Oregon

An analysis of selected factors relating to the criteria and procedures for selection of occupational advisory committee members

Patterns of energy utilization in the litter subsystem of a Douglas-fir forest

Photoperiodic control of development in the leafhopper, Agalliopsis abietaria Oman

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