226 / FIELDS OF INSTRUCTION MED 715-NEURAL MECHANISMS OF INGESTION AND ENERGY REGULATION. 4 credits Identical with PSY 715. Neuroanatomical, neurobehavioral, and neuroen- docrinological mechanisms involved in the regulation of food and water con- sumption and regulation of body weight. MED 716--COLLOQUIUM IN NEUROBIOLOGY. 1 to 2 credits Prerequisite: Consent of instructor. Current theoretical issues that relate to the neurophysiological, physiological, chemical and behavioral approaches to the study of the nervous system. May be repeated with change of content up to a maximum of 16 credits. Graded on an S/U basis. MED 717-PHYSIOLOGICAL BASIS OF BRAIN RHYTHM. 3 credits Prerequisite: Consent of instructor. An analysis of the structural, physiological, and pharmacological substrates for electrical activity of the central nervous system as manifested in the normal electroencephalogram, including the development and relationship to evoked potentials. MED 718-NEUROSCIENCE SEMINAR. 1 to 2 credits Prerequisite: Consent of instructor. Readings and discussions of current topics in neuroscience. May be repeated with change of content up to a maximum of 16 credits. Graded on an S/U basis. MED 719-SPECIAL TOPICS IN NEUROSCIENCE. 1 to 6 credits Prerequisite: Consent of instructor. Intensive reading and lectures in specialized fields of neuroscience and allied disciplines. May be repeated with change of content up to a maximum of 16 credits. MED 720--RESEARCH METHODS IN NEUROSCIENCE. 1 to 10 credits Prerequisite: Permission of instructor. Research techniques in neurohistory, neurophysiology, neuroendocrinology, neurochemistry, neuropharmacology, neuro- behavioral science, experimental neurology, neuroscience instrumentation, or elec- tron microscopy under supervision of a staff member. May be repeated with change of content up to a maximum of 16 credits. NUCLEAR ENGINEERING SCIENCES (College of Engineering) GRADUATE FACULTY 1971-72 OHANIAN, M. J., Chairman; BULLOCK, T. E., JR.; CAMPBELL, H. D.; CARROLL, E. E.; DALTON, G. R.; DIAZ, N. J.; ELLIS, W. H.; ENGLEHART, R. W.; KYLSTRA, C. D.; MOCKEL, A. J.; RHINES, F. N.; SCHNEIDER, R. T.; SCHOESSOW, G. J.; UHRIG, R. E.; WETHINGTON, J. A., JR. Graduate Coordinator: H. D. CAMPBELL The Department of Nuclear Engineering Sciences offers the degrees of Master of Science, Master of Engineering, Engineer, and Doctor of Philosophy. The requirement for admission to the graduate program in nuclear engi- neering sciences is a bachelor's degree in an approved program in engineering or in the physical sciences. Approved programs normally include the following subjects: modern and nuclear physics, heat transfer or thermodynamics, fluid mechanics, introduction to nuclear engineering, vector analysis and introduc-