Burst Processor Tapped Delay Line. (2005)
Bristol,T. W., Gerard,H. M., Ross,E. H., Smith,W. R.
TO DEVELOP AND DEMONSTRATE A DOPPLER RESOLUTION FILTER CONFIGURED AS A TAPPED DELAY LINE. The device will operate at a center frequency of 200 MHz and a 50 MHz 1 dB bandwidth. The Burst Processor...
High Dispersive Acoustic Filter Study. (2005)
Gerard, Henry M., Judd, Gordon W., Smith, W. R.
The objective of this program is to develop a highly dispersive acoustic surface wave filter yielding a large compression ratio. This filter is designed to operate at a 300 MHz center frequency with...
Acoustic Signal Processing Devices. (2005)
Judd,Gordon, Smith,W. R., Morse,F.
The objective of the program is to develop the analytical and experimental techniques required to implement phase coded filters with surface wave delay lines. The end goal of this study is to...
Acoustic Signal Processing Devices. (2005)
Judd,Gordon, Smith,W. R., Morse,F., Templin,L.
ING, Correlation techniques, Transmitter receiversAcoustic surface waves, Lithium niobatesThe objective of this program was to develop the analytical and experimental techniques required to implement...
SYNTHESIS OF PANCHROMATIC PHOTOSENSITIZING DYES PART I. SYNTHESIS. (2005)
Driscoll, John S., Nealey, Richard H., Bekebrede, Ann E., Smith, W. R., MacDonald, John C.
Seventeen analytically pure cyanine and porphin photosensitizing dyes have been prepared. The synthesis of 1-substituted thionine compounds is also described. Structural proofs, intermediate...
An extension to the enthalpy method is developed to study the solidi cation of a high-Reynolds-number ow moving across a solid surface. The competition between inertia, melting and freezing is...
The object of the program was the establishment of a production capability for surface acoustic wave devices of varied design and material for the purpose of meeting estimated military needs for a...
Mathematical Modelling of Moisture Induced Panel Deformation (2001)
A new mathematical model is introduced to describe the moisture induced deformation in an elastic panel. The problem for the stresses is found to be singularly perturbed in the aspect ratio squared;...
Modelling Laser Induced Melting (2001)
In simulating a laser drilling process, melting is one of several physical phenomenae that have to be modelled. Two different mathematical formulations of this laser induced melting are derived. For...
Mathematical Modelling of a Reverse Ow Reactor With Catalytic Surface Dynamics (2000)
. This paper studies a system of partial dierential equations modelling the behaviour of a reverse ow reactor. For the parameters appropriate for the oxidation of ammonia on a Pt/Al 2 O 3 catalyst in...
Models for Solidification and Splashing in Laser Percussion Drilling (2000)
. This paper studies systems of partial dierential equations modelling laser percussion drilling. The particular phenomenon considered in detail is the ejection of the thin layer of molten material....
Modelling of moisture induced warp in panels containing wood fibres (2000)
Chandra, D., Gramberg, H.J.J., Ivashkova, T., Smith, W.R., Suryanto, A.
Modelling of moisture induced warp in panels containing wood fibres (1999)
Chandra, D., Gramberg, H.J.J., Ivashkova, T., Smith, W.R., Suryanto, A., ...
In this contribution the deformation of panels, used a.o. in furniture, is discussed in relation to the moisture content. It is shown how the variations in temperature, water and resin concentration...
Burst Processor Tapped Delay Line. (1998)
Gerard,H. M., Bristol,T. W., Ross,E. H., Smith,W. R.
ICS, Design, Acoustic surface wavesThe object of the program is to develop and demonstrate a doppler resolution filter configured as a tapped delay line. The device will operate at a center frequency...
AN/UYK-17(XB-1)(V) Signal Processing Element Architecure. (1998)
Smith,W. R., Ihnat,J. P., Smith,H. H., Freeman,E.
The AN/UYK-17(XB-1)(V) Signal Processing Element (SPE) was developed at the Naval Research Laboratory to provide a high performance processing facility for radar, sonar, and communications systems....
Photolithographic Techniques for Surface Acoustic Wave (SAW) Devices. (1998)
The object of the program is the establishment of a production capability for surface acoustic wave devices of varied design and material for the purpose of meeting estimated military needs for a...
Associative memory techniques for large data processors. (1963)
Thesis (Ph. D.)--Iowa State University.
Factors Affecting Cellulolysis by Ruminococcus albus
Smith, W. R., Yu, Ida, Hungate, R. E.
The factors influencing the digestion of pebble-milled cellulose by enzymes were studied by using several strains of Ruminococcus albus including a mutant characterized by a more eccentric location...
Deoxyribonucleic Acid Synthesis in FV-3-infected Mammalian Cells
Deoxyribonucleic acid (DNA) synthesis and virus growth in frog virus 3 (FV-3)-infected mammalian cells in suspension were examined. The kinetics of thymidine incorporation into DNA was followed by...
Factors Affecting Cellulolysis by Ruminococcus albus
Smith, W. R., Yu, Ida, Hungate, R. E.
The factors influencing the digestion of pebble-milled cellulose by enzymes were studied by using several strains of Ruminococcus albus including a mutant characterized by a more eccentric location...
Deoxyribonucleic Acid Synthesis in FV-3-infected Mammalian Cells
Deoxyribonucleic acid (DNA) synthesis and virus growth in frog virus 3 (FV-3)-infected mammalian cells in suspension were examined. The kinetics of thymidine incorporation into DNA was followed by...
Pulmonary ultrastructure of the late aspects of human paraquat poisoning.
Dearden, L. C., Fairshter, R. D., McRae, D. M., Smith, W. R., Glauser, F. L., Wilson, A. F.
The pulmonary ultrastructure of the late aspects of a case of human paraquat poisoning is investigated and compared with normal human pulmonary ultrastructure. Alveoli in the paraquat patient are...
Hypermedia or Hyperchaos: Using HyperCard to Teach Medical Decision Making
HyperCard presents an uncoventional instructional environment for educators and students, in that it is nonlinear, nonsequential, and it provides innumerable choices of learning paths to learners....