Thesis (Ph. D.)--Columbia University, 1921. / Vita.

Thesis (PH. D.)--Columbia University, 1921. / Vita. Also issued in print.

Thesis (PH. D.)--Columbia University, 1921. / Vita. eContent provider-neutral record in process. Description based on print version record.

Thesis (Ed.D.)--Teacher College, Columbia University, 1964. / Typescript; issued also on microfilm. Sponsor: Willard J. Jacobson. Dissertation Committee: Frederick L. Fitzpatrick. Includes bibliographical references.

Thesis (Ph. D.)--University of Nebraska. / Published also as Nebraska. University. University studies, vol. XXIII, no. 3-4, 1923. Bibliography: p. 59-64.

Thesis (Ph. D.)--University of Wisconsin--Madison, 1959. / Typescript. Abstracted in Dissertation abstracts, v. 20 (1960) no. 10, p. 4095. Vita. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaves 313-318).

An instrument is described which is capable of measuring the action spectrum of the removal of CO inhibition of respiration by light. In the method employed here, a cell suspension in a CO-O₂ atmosphere is alternately exposed to two wavelengths of light. Their photochemical effects are balanced using an 0₂ electrode as the null detector. The light intensities at the balance points from a series of wavelength pairs are used to determine the ratios of the extinction coefficients of the CO - oxidase complex, at the various wavelengths, to the extinction coefficient at a standard wavelength. An action spectrum for Bakers yeast is shown. / Science, Faculty of / Physics and Astronomy, Department of / Graduate

Call number: LD2668 .T4 1979 H83 / Master of Science

Thesis (Ph. D.)--Chemistry and Biochemistry, Georgia Institute of Technology, 2007. / Phillip Gibbs, Committee Member ; Rick Trebino, Committee Member ; Christoph Fahrni, Committee Member ; Donald Doyle, Committee Member ; Andreas Bommarius, Committee Chair.

"The American public is being inundated by newspaper and magazine articles conveying the message that schools in the United States must develop and improve their science curricula if the nation is to compete successfully with ideologies inimical to that taught in this country. Some of these articles concern themselves with immediate remedies, such as more frequent testing of scientific aptitude and progress from the seventh grade on, and providing more teaching materials for all grade levels. Others analyze the present trend of awarding large numbers of college scholarships to high school students. A few of the articles are more philosophical in content: some of these, for example, decry the national habit of secrecy in scientific research. This study has grown out of this widespread concern. It seems reasonable to assume that one significant factor in determining the quality of instruction in science in a senior high school is the adequacy of the instructional materials accessible to the students and teachers of that school. It has seemed timely and pertinent, then, to examine such materials in the four white senior high schools of Broward County and to evaluate their strengths and weaknesses"--Introduction. / "August, 1958." / At head of title: Florida State University. / Typescript. / "Submitted to the Graduate Council of Florida State University in partial fulfillment of the requirements for the degree of Master of Arts." / Advisor: Sara K. Srygley, Professor Directing Paper. / Includes bibliographical references (leaves 32-33).