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Forestry competencies needed by high school graduates as rated by employers, secondary and post-secondary instructors

Creator:: Schoenborn, Roger Ellis
Resource Type:: Masters Thesis
Full Text:: express my sincere appreciation to my advisor Mr. Leno V. Christensen for his help and guidance in the

Effects of ethyl mercury on some parameters of reproduction in ring-necked pheasants

Creator:: Christensen, Alan Gene
Abstract:: Prior to onset of the breeding season, a ration containing 18.4 mg/kg N-(Ethylmercuri)-p-toluene sulphonanilide was fed to 6 male and 16 female ring-necked pheasants (Phasianus colchicus). Birds receiving the mercury-treated ration were separated from the opposite sex. After receiving the mercury-treated ration for 0, 2, 4, 8, or 16 days,...
Resource Type:: Masters Thesis
Full Text:: AN ABSTRACT OF THE THESIS OF ALAN GENE CHRISTENSEN (Name of

A study of the prescription drug purchasing behaviors of independent retail pharmacies

Creator:: Christensen, Dale B.
Abstract:: The study investigated the prescription drug purchasing behaviors of independent retail pharmacies, and selected pharmacy characteristics which may be related to purchasing behaviors. The purchasing function was considered as a major area of concern for independent pharmacies in attempting to improve operating efficiencies, particularly in view of increased competition from...
Resource Type:: Masters Thesis
Full Text:: independent retail pharmacies AN ABSTRACT OF THE THESIS OF Dale Blaquiere Christensen for the Masters of

An evaluation and criteria for implementation of a recreational motorboat educational licensing practice in Oregon

Creator:: Christensen, Donald Watson
Abstract:: In recent years almost all states have legislated educational and licensing programs to protect the welfare and property of citizens engaged in outdoor recreational pursuits. Such programs exist for automobile, motorcycle, airplane, and snowmobile operators. However, boating continues to be one of the major recreational outdoor activities where operators of...
Resource Type:: Dissertation
Full Text:: Christensen for the degree of Doctor of Education in Education presented on /2/AaliA-41 a.73, /P26 Title: AN

Population dynamics of the Douglas-fir cone moth, Barbara colfaciana (Kft.) (Lepidoptera:Olethreutidae)

Creator:: Nebeker, T. Evan
Abstract:: A population of the Douglas-fir cone moth, Barbara colfaxiana (Kft. ), was studied on the Buckhead Seed Production Area, Oakridge, Oregon, during 1971 and 1972. A method of estimating cone and insect populations is presented. Factors contributing to the mortality of B. colfaxiana are discussed, with resinosis being the critical...
Resource Type:: Dissertation
Full Text:: , Barbara colfaciana (Kft.) (Lepidoptera:Olethreutidae) AN ABSTRACT OF THE THESIS OF THOMAS EVAN NEBEKER

Vertical distribution and feeding of two species of chaetognaths at weather station P.

Creator:: Sullivan, Barbara Koster
Resource Type:: Dissertation
Full Text:: . Vertical Distribution and Feeding of Two Species of Chaetognaths at Weather Station P by Barbara Koster

A new hypothesis to explain phosphorus-induced zinc deficiencies

Creator:: Christensen, Neil Walter, 1944-
Abstract:: The phenomena known as "phosphorus-induced zinc deficiencies" are poorly understood. Conclusions drawn from research efforts designed to identify the mechanism of the phosphorus-zinc interaction are, in many cases, incompatible. Similarities in the data from a number of literature reports of "phosphorus-induced zinc deficiencies" have led to the development of the...
Resource Type:: Dissertation
Full Text:: deficiencies AN ABSTRACT OF THE THESIS OF NEIL WALTER CHRISTENSEN for the DOCTOR OF PHILOSOPHY (Name of

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

Creator:: Tantivanich, Amnard
Abstract:: The reaction between 4- chloro- 6- methoxy- 5-nitropyrimidine and methylamine was investigated. The reaction product was identified as 4-methoxy-6-methylamino-5-nitropyrimidine from synthesis of the product via 4-chloro-6-methylamino-5-nitropyrimidine. The product was the result of displacement of chloro substituent with methylamine. The reaction occured under mild condition (e. g. 15-20 C. in dioxane)....
Resource Type:: Masters Thesis
Full Text:: -METHOXY AND 6-DIMETHYLAMINO ANALOGS Redacted for privacyAbstract approved: Dr. Bert E. Christensen The

A study of the permanganate oxidation of 4-methylpyrimidine to pyrimidine-4-carboxylic acid

Creator:: Ni, Rain Wo
Abstract:: The yields from the oxidation of 4-methylpyrimidine with potassium permanganate were found to increase from 25 to 92 percent by the addition of small amount of potassium hydroxide to the reaction mixture. Pyrimidine-4-carboxylic acid decarboxylates in hot aqueous solution to yield pyrimidine and carbon dioxide. The rate is that decarboxylation...
Resource Type:: Masters Thesis
Full Text:: Christensen (12) gave 4-methylpyrimidine in reasonable yields. H 2N - g - NH2 + CH3 - C - CH 2 - C 9 - OC 2

A study of the anomalous reaction of 4, 6-dimethoxy-5-nitropyrimidine with methylhydrazine

Creator:: Lehmkuhl, Frank Arvid
Resource Type:: Dissertation
Full Text:: E. Christensen The anomalous reaction of 4, 6-dimethoxy-5-nitropyrimidine with methylhydrazine in

ScholarsArchive@OSU

Forestry competencies needed by high school graduates as rated by employers, secondary and post-secondary instructors

Effects of ethyl mercury on some parameters of reproduction in ring-necked pheasants

A study of the prescription drug purchasing behaviors of independent retail pharmacies

An evaluation and criteria for implementation of a recreational motorboat educational licensing practice in Oregon

Population dynamics of the Douglas-fir cone moth, Barbara colfaciana (Kft.) (Lepidoptera:Olethreutidae)

Vertical distribution and feeding of two species of chaetognaths at weather station P.

A new hypothesis to explain phosphorus-induced zinc deficiencies

A study of certain reactions of 4-chloro-6-methylhydrazino-5-nitropyrimidine and the 4-methoxy and 6-dimethylamino analogs

A study of the permanganate oxidation of 4-methylpyrimidine to pyrimidine-4-carboxylic acid

A study of the anomalous reaction of 4, 6-dimethoxy-5-nitropyrimidine with methylhydrazine

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