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CreatorTitleDescriptionSubjectDate
326 Durney, Carl H.A computer graphics method for solving transcendental equationsThere are a number of ways to determine the values of x which satisfy the equation F(x)=0. (The case of interest here is that in which F i s a complex function of the complex variable x.) One way is to search for values of x which make Real (F(x)) and Imaginary (F(x)) both zero at the same time wher...Transcendental equations1970
327 Gouraud, HenriA programmer's guide to PDP-10 eulerThis manual describes the EULER language as implemented on the DEC PDP-10 computer. EULER is a block-structured language, similar to Algol-60 but simplified by omitting type declarations and by altering the way procedures are defined and called. PDP-10 EULER includes features for list-and array-mani...EULER language1970
328 Templeton, Frederick E.Optimal control of a process with discrete and continuous decision variablesThe task of dynamic optimization consists of manipulating the inputs to a dynamic system (i.e., one in which the state varies with time) so that the system performs in an advantageous manner. This paper presents a systematic technique for solving the problem of optimally controlling a converter ais...Dynamic optimization; Decision variables; Converter aisle; Copper smelter1970
329 Brown, Francis HaroldPliocene/pleistocene formations in the lower omo basin, southern EthiopiaFollowing a two month geological reconnaissance by one of us (FHB) in 1966, four seasons of fieldwork by members of the Omo Research Expedition has added greatly to our previous, scanty knowledge of the late Cenozoic history of the lower Omo basin in southern Ethiopia. Eduard Suess (in: von Hohnel ...1970
330 DeTar, CarletonO(2,1) decomposition of the equal-mass multipheripheral equation at t=0We extend the results of a group-theoretical analysis of the t=0 multiperipheral equation to the case t<0 for pairwise equal masses. Using variables discussed in a previous paper, we diagonalize the equation in the Bali-Chew-Pignotti (BCP) model with respect to the 0(2, 1) group and relate the solut...Multiperipheral model; Unitaries1970-05
331 Mattis, Daniel C.Role of phonons and band structure in metal-insulator phase transitionWe present a soluble model of electrons interacting with lattice vibrations which displays metallic, superconducting, and insulating phases. We solve the thermodynamics of this model and discuss its properties. The metal-insulator phase transition is second order for sc and bcc tight-binding bands. ...Band structure1970-08
332 DeTar, CarletonTwo-fireball phenomenon and the multiperipheral modelIn the context of the Chew-Snider version of the Amati-Bertocchi-Fubini-Stanghellini-Tonin pion-exchange model, we investigate certain multiperipheral mechanisms that could account for those phenomena that have hitherto motivated the two-fireball model. These mechanisms are (1) double diffractive ...Multiperipheral model; Fireballs1970-08
333 Mattis, Daniel C.Two-dimensional Ising model in a finite magnetic fieldWe present the results of numerical calculations giving accurate estimates of the magnetization of the two-dimensional Ising model on a square lattice. Moreover, we argue that these results are strict lower bounds to the correct magnetization M(H, T). The estimates are obtained by dividing the infin...Magnetization1970-10
334 Pryor, T. AllanA Note on Filtering ElectrocardiogramsBiomedical Informatics1971
335 Warner, Homer R.A PVC Detection ProgramBiomedical Informatics1971
336 Warner, Homer R.Simulation of a Multiphasic Screening Procedure for Hospital AdmissionsBiomedical Informatics1971
337 Warner, Homer R.Language and Programming for Computer Input, Filing, Retrieval and CommunicationBiomedical Informatics1971
338 Bennion, Scott ThomasA method of solution for hydrodynamics and radiation diffusion as a multi-material problem in one dimensionMulti-material problem1971
339 Gouraud, HenriComputer display of curved surfacesThis research describes a method for producing shaped pictures of curved surfaces. It uses a small polygon approximation of the surface to solve efficiently the nidden parts detection, and then computes the shading on each polygon in such a way that visual discontinuities between adjacent polygons d...Curved surfaces; Computer display1971
340 Miller, Jan D.Mineral processing fundamentalsThe reported claims in several Russian articles that magnetic fields change the viscosity and other basic properties of water and as a result produce beneficial effects such as increased flotation rate, improved grades and recovery, and increased settling rates appear to be unfounded. This conclusi...Minerals; Processing; Magnetic fields; Metallurgy; Water1971
341 Evans, DavidGraphical man/machine communications: June 1971Semi-Annual Technical Report for period 1 January 1971 to 31 May 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 fo...Curved surfaces; Digital waveform processing1971
342 Gardner, Reed M.Computerized Patient Monitoring at LDS Hospital-An EvaluationBiomedical Informatics1971
343 Greenfield, HarveyAn application of computer graphics: two concurrent investigations within the medical fieldThe aim of this project is to apply new or recently developed computer graphic techniques to a particular discipline with the thought of broadening its research capabilities. The discipline chosen, that of medicine, has emphasis places on the area of hemodynamics. It is seen that computer graphics m...Computer graphic techniques1971
344 Ashton, Alan ConwayElectronics, music and computersElectronic and computer technology has had and will continue to have a marked effect in the field of music. Through the years scientists, engineers, and musicians have applied available technology to new musical instruments, innovative musical sound production, sound analysis, and musicology. At the...Computers; Music1971
345 Olivera, Baldomero M.Pyridine nucleotide metabolism in Escherichia coli. I. Exponential growthThe pyridine nucleotide pool of Escherichia coli is made up almost exclusively of DPN and TPN. In an exponentially growing glucose culture an average cell contains 1,460,000 molecules of DPN (30% reduced) and 440,000 molecules of TPN (57% reduced). If the total volume of the cell were accessible t...Nicotinic acid1971
346 Symko, Orest GeorgeContinuously operating 4He evaporation refrigeratorA simple and compact device was developed to provide continuous, self-regulating refrigeration at approximately 1.3 K. The temperature of the device remains nearly constant, independent of external power, up to a critical power. For a molar flow rate of 10^-4 moles/sec, the refrigerator can absorb...4He evaporation refrigerator1971
347 Gardner, Reed M.Instrumentation for Computerized Heart CatheterizationBiomedical Informatics1971
348 Carey, Thomas A.Empirical modeling of occurrence of severe weather events1971
349 Firmage, Edwin B.Fact-finding in the resolution of international disputes: from the Hague Peace Conference to the United NationsHere 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 politics1971
350 Firmage, Edwin B.Arms control in the 70's... and they shall beat their swords into plowshares, and their spears into pruninghooks: nation shall not lift up sword against nation, neither shall they learn war any more. (Isa. 2:4.) The vision of a time of peace-a time in which man's genius and his physical resources would be devoted entirel...1971
326 - 350 of 10,885