Filters: Collection: "ir_uspace" Year End: 1979
| Creator | Title | Description | Subject | Date | ||
|---|---|---|---|---|---|---|
| 201 |
 |
Warner, Homer R. | Evolving a Computer Facility | Biomedical Informatics | 1967 | |
| 202 |
 |
Mattis, Daniel C. | Exact solution of a many-fermion system and its associated boson field | Luttinger's exactly soluble model of a one-dimensional many-fermion system is discussed. We show that he did not solve his model properly because of the paradoxical fact that the density operator commutators [p(p), p(-p')], which always vanish for any finite number of particles, no longer vanish in ... | Many-electron problem; Fermi surface; Boson field; Dirac sea | 1965 |
| 203 |
 |
Mattis, Daniel C. | Exact wave functions in superconductivity | The ground-state wave function and some of the excited states of the BCS reduced Hamiltonian are found. In the limit of large volume, the boundary and continuity conditions on the exact wave function lead directly to the equations which Bardeen, Cooper, and Schrieffer found by a variational techniqu... | Ground states | 1961 |
| 204 |
 |
Mattis, Daniel C. | Exactly soluble model of interacting electrons | We diagonalize a many-fermion Hamiltonian consisting of terms quadratic as well as quartic in the field operators. A dual spectrum of eigenstates is an interesting result. We also derive a formula for obtaining the free energy at finite temperature. | Eigenstates; Free energy; Excitation spectrum | 1972 |
| 205 |
 |
Mattis, Daniel C. | Exactly solvable model of a magnetic impurity | A slight modification of the "mixing" term in Anderson's model of a magnetic impurity produces an exactly solvable model. Results of some preliminary calculations are given, and upper and lower bounds on Anderson's model are obtained by means of the exact solutions. . | Magnetic impurity; Ground-state energy; Free energy | 1971-11 |
| 206 |
 |
Mattis, Daniel C. | Existence of two phase transitions in Hubbard model | We solve the Hubbard model, for one electron per atom in a simple cubic structure, using one-particle Green's functions. We determine the accuracy of this calculation to be good by comparison with an exact solution by Lieb and Wu of a one-dimensional limiting case. | Critical temperature | 1969-12 |
| 207 |
 |
Warner, Homer R. | Experience with Baye's Theorem for Computer Diagnosis of Congenital Heart Disease | Biomedical Informatics | 1964 | |
| 208 |
 |
Warner, Homer R. | Experiences with Computer-Based Patient Monitoring | Biomedical Informatics | 1968 | |
| 209 |
 |
Firmage, Edwin B. | Fact-finding in the resolution of international disputes: from the Hague Peace Conference to the United Nations | Here is the law, as Zeus established it for human beings; as for fish, and wild animals, and the flying birds, they feed on each other, since there is no idea of justice among them; but to men he gave justice, and she in the end is proved the best thing they have. The enduring quest of the peacema... | Politics; Mediation; International politics | 1971 |
| 210 |
 |
Poulter, Charles Dale | Farnesyl pyrophosphate synthetase. Mechanistic studies of the 1'-4 coupling reaction with 2-fluorogeranyl pyrophosphate. | The mechanism of the 1'-4 coupling reaction between isopentenyl pyrophosphate and geranyl pyrophosphate catalyzed by farnesyl pyrophosphate synthetase from porcine liver was studied with the allylic substrate analogue 2-fluorogeranyl pyrophosphate. 2-Fluorogeranyl pyrophosphate is an alternate subst... | Kinetics; Liver; Mass Spectrometry; Organophosphorus Compounds; Protein Binding | 1978-10-25 |
| 211 |
 |
Flynn, John J. | Federalism and viable state government: the history of Utah's Constitution | The decade of the 1960's has witnessed, thus far, a sharp upswing of interest in the state of the states. Financial crisis, political paralysis, reapportionment, and the continued trend of federal intervention in heretofore "local" affairs have forced believers in the federal idea to reexamine the s... | Constitution, Law; History | 1966 |
| 212 |
 |
Flowers, Seville | Ferns of Utah | The distribution of many species of our ferns is not well known in Utah. Collectors have centered their work around certain localities and many blank spots appear on the distributional map. One might presume certain species to be present in some of these unexplored areas but specimens are still to b... | 1944-11-15 | |
| 213 |
 |
Mattis, Daniel C. | Ferromagnetism and spin waves in the band theory | Intra-atomic exchange (Hund's rule mechanism) and Heisenberg nearest-neighbor exchange are examined for their role in the ferromagnetism of metals with degenerate bands. We examine the ground state, and find there is ferromagnetism once the largest eigenvalue j00 of the exchange matrix exceeds 1/2... | Band theory; Hund's rule | 1963-12 |
| 214 |
 |
Warner, Homer R. | First the Electrocardiogram - Then What? | Biomedical Informatics | 1978 | |
| 215 |
 |
Davidson, Diane W. | Foraging ecology and community organization in desert seed-eating ants | Granivorous ants in the southwestern deserts of the United States are characterized by species-specific colony foraging behaviors that determine their efficiencies at utilizing seeds from different density distributions. Workers search for food either in groups or as individuals, and these feedin... | Ants; Arizona; California; Coexistence; Communities; Density specialization; Desert granivores; Foraging strategies; Insects; New Mexico; Resource partitioning | 1977 |
| 216 |
 |
Hartmann, Donald P. | Forcing square pegs into round holes: Some comments on "An Analysis-of-Variance Model for the Intrasubject Replication Design | This paper critically examines the application of fixed-effect one-way analysis-of-variance procedures to learning data from a single subject. Procedures more appropriate for data obtained from intrasubject replication designs are briefly described. | ANOVA; Variance analysis; Behavior analysis | 1974 |
| 217 |
 |
Ailion, David Charles | Frequency modulation method for performing adiabatic demagnetization in the rotating reference frame | A new method for preforming adiabatic demagnetization in the rotating reference frame in NMR experiments is presented in this paper. In this new method the frequency of a crystal oscillator rather than the actual magnetic field is pulsed off resonance. Using simple circuits which are described in th... | Demagnetization; Physics experiments; NMR | 1970 |
| 218 |
 |
Warner, Homer R. | The Frequency-Dependent Nature of Blood Pressure Regulation by the Carotid Sinus Studied with an Electric Analog | Biomedical Informatics | 1958 | |
| 219 |
 |
Chamberlin, Joseph C. | The Genera and Species of the Hyidae a family of the arachnid order chelonethida | This is the second contribution toward a revision of the generic classification of the Chelonethida. The nature and scope of this proposed work has been discussed in the first paper of the series dealing with the Tridenchthoniidae (J. C. and R. V. Chamberlin, Utah Univ. Bui. Biol. Ser., V, Vol. 9, n... | 1946-08-18 | |
| 220 |
 |
Chamberlin, Joseph C. | The genera and species of the tridenchthoniidae (dithidae) a family of the Arachnid order chelonethida | In 1931, J. C. Chamberlin published an extensive treatise on the comparative external morphology and higher classification of the Chelonethida (pseudoscorpions or false scorpions).2 At that time it was the purpose to follow this work with a second volume dealing with the generic classification of th... | 1945-06-20 | |
| 221 |
 |
Chamberlin, Ralph V. | The genera of North American dictynidae | Inasmuch as it seems desirable to postpone the printing of a more extensive treatise on the Dictynidae, now in manuscript, in order to amplify it, the author is publishing for use in the interim the present synoptic account of the genera which he recognizes in the family. Opportunity is taken to cla... | 1948-02-20 | |
| 222 |
 |
Flynn, John J. | General practitioner's introduction to antitrust law and practice | Antitrust practice is considered by many general practitioners to be arcane, complex and mysterious. It is a jargon-ridden world, with rapid developments expanding an evermore complex vocabulary to describe new business practices brought within the ebb and flow of antitrust litigation. Most general ... | Litigation.; Competition; Client | 1975 |
| 223 |
 |
Potts, Wayne K. | Gong method for capturing shorebirds and other ground-roosting species | In many shorebird studies it is necessary to capture adult birds. While shorebirds can often be trapped on the nest, capturing them away from the nest is usually very difficult and may require expensive equipment. After weeks of failure in our attempts to capture migrant and resident shorebirds in n... | Gong method; Shorebirds; Capture; Ground-roosting | 1979 |
| 224 |
 |
Evans, David | Graphical man/machine communications: December 1971 | Semi-Annual Technical Report for period 1 June 1971 to 31 December 1971. This document includes a summary of research activities and facilities at the University of Utah under Contract F30602-70-C-0300. Information conveys important research milestones attained during this period by each of the f... | Man/machine communications; Computing systems; Digital waveform processing | 1971-12 |
| 225 |
 |
Evans, David | Graphical man/machine communications: December 1972 | The object of the graphical man/machine communication effort is the development of computers and computing techniques the people may use interactively in real time to extend their problem-solving capability, and to work cooperatively by means of improved communications via computer. This report summ... | Waveform processing; Symbolic computation; Man/machine communications | 1972-12 |