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Articles 391 - 413 of 413
Full-Text Articles in Engineering
A Time And Frequency Domain Approach To The Optimization Of Linear Multivariable Regulators, Eugene Charles Machacek
A Time And Frequency Domain Approach To The Optimization Of Linear Multivariable Regulators, Eugene Charles Machacek
Masters Theses
"Optimal design and analysis of a multivariable regulator may be achieved in either the frequency or time domain. This paper describes the formulation of the matrix Riccati equation in the time domain and the Wiener-Hopf equation and the root-square-locus in the frequency domain. The necessary requirements which must be satisfied in order to achieve an optimal control vector when using a quadratic performance index are presented for both domains. The resultant optimal control vector is shown to be a linear function of the system state vector. The effect of the quadratic performance index weighting matrices on the optimal system closed-loop …
A Generalized Investigation Of Potentially Poor Soil Support By Regional Geomorphic Units Within The Adjacent 48 States : Preprint, Matthew W. Witczak, C. W. Lovell
A Generalized Investigation Of Potentially Poor Soil Support By Regional Geomorphic Units Within The Adjacent 48 States : Preprint, Matthew W. Witczak, C. W. Lovell
JTRP Technical Reports
No abstract provided.
A Generalized Investigation Of Potential Aggregate Availability By Regional Geomorphic Units Within The Adjacent 48 States, Matthew W. Witczak, C. W. Lovell
A Generalized Investigation Of Potential Aggregate Availability By Regional Geomorphic Units Within The Adjacent 48 States, Matthew W. Witczak, C. W. Lovell
JTRP Technical Reports
No abstract provided.
Criteria For No-Passing Zones : Technical Paper, Valkenburg Gerald Van, Harold L. Michael
Criteria For No-Passing Zones : Technical Paper, Valkenburg Gerald Van, Harold L. Michael
JTRP Technical Reports
No abstract provided.
Herbicide-Binding Activity Of The Plasma Membrane From Grass Coleoptiles : Progress Report, Carole A. Lembi, D. James Morré
Herbicide-Binding Activity Of The Plasma Membrane From Grass Coleoptiles : Progress Report, Carole A. Lembi, D. James Morré
JTRP Technical Reports
No abstract provided.
Techniques In Slipform Paving And Continuously Reinforced Concrete Pavement Construction, Olubayo Timothy Olateju
Techniques In Slipform Paving And Continuously Reinforced Concrete Pavement Construction, Olubayo Timothy Olateju
JTRP Technical Reports
No abstract provided.
Travel Time And Accident Benefits Due To Reconstruction Of U.S. 52 Bypass At Lafayette, Indiana : Progress Report, Alexander Edward Mcneil
Travel Time And Accident Benefits Due To Reconstruction Of U.S. 52 Bypass At Lafayette, Indiana : Progress Report, Alexander Edward Mcneil
JTRP Technical Reports
No abstract provided.
Practical Optimization Of Steel Highway Bridge Beams., Robert Henry Busek
Practical Optimization Of Steel Highway Bridge Beams., Robert Henry Busek
JTRP Technical Reports
No abstract provided.
The Effect Of Skip-Grading On Stability Of Soil-Aggregate Mixtures., Asif Faiz
The Effect Of Skip-Grading On Stability Of Soil-Aggregate Mixtures., Asif Faiz
JTRP Technical Reports
No abstract provided.
Driver Information Systems For Highway-Railway Grade Crossings, Thomas Urbanik
Driver Information Systems For Highway-Railway Grade Crossings, Thomas Urbanik
JTRP Technical Reports
No abstract provided.
An Evaluation Of Traffic Signal Coordination, Conway Edward Cooper
An Evaluation Of Traffic Signal Coordination, Conway Edward Cooper
JTRP Technical Reports
No abstract provided.
Optimization Of The Structural Design Of Asphalt Pavements : Technical Paper, Joseph C. Oppenlander, Salim Said Hejal, L. D. Burns
Optimization Of The Structural Design Of Asphalt Pavements : Technical Paper, Joseph C. Oppenlander, Salim Said Hejal, L. D. Burns
JTRP Technical Reports
No abstract provided.
Young Drivers' Severe Automobile Accidents : Progress Report, William Asher, Michelle Shapiro
Young Drivers' Severe Automobile Accidents : Progress Report, William Asher, Michelle Shapiro
JTRP Technical Reports
No abstract provided.
The Prediction Of Running Speeds On Urban Arterial Streets, Kenneth Alan Shackman
The Prediction Of Running Speeds On Urban Arterial Streets, Kenneth Alan Shackman
JTRP Technical Reports
No abstract provided.
Practical Optimization Of Steel Highway Bridge Beams: Technical Paper, Robert Henry Busek, John Thixton Gaunt, A. D. Lewis
Practical Optimization Of Steel Highway Bridge Beams: Technical Paper, Robert Henry Busek, John Thixton Gaunt, A. D. Lewis
JTRP Technical Reports
No abstract provided.
An Effect Of 2, 4-D Herbicide On The Cell Surface Membrane Of Onion Stem Explants : Technical Paper, Willliam Jan Vanderwoude, Carole A. Lembi, D. James Morré
An Effect Of 2, 4-D Herbicide On The Cell Surface Membrane Of Onion Stem Explants : Technical Paper, Willliam Jan Vanderwoude, Carole A. Lembi, D. James Morré
JTRP Technical Reports
No abstract provided.
Mechanical Methods Of Steel Placement For The Slipform Construction Of Continuously Reinforced Concrete Pavements : Technical Paper, Charles F. Scholer, Olubayo Timothy Olateju
Mechanical Methods Of Steel Placement For The Slipform Construction Of Continuously Reinforced Concrete Pavements : Technical Paper, Charles F. Scholer, Olubayo Timothy Olateju
JTRP Technical Reports
No abstract provided.
Establishment Of Wood Plants On Roadsides (Southeastern Kentucky), Samuel E. Whitaker
Establishment Of Wood Plants On Roadsides (Southeastern Kentucky), Samuel E. Whitaker
Kentucky Transportation Center Research Report
Recommendations for woody plant materials to be used in direct seeding are given on the basis of the plant's ability to regenerate from roots and natural seedings. Species are recommended for each of the relief and drainage subdivisions of the study area, southeastern Kentucky. Plant information on recommended native species has been summarized to provide basic data relevant to or needed by the highway landscape designer in selecting native plant combinations to be used in direct seeding.
Operational Effects Of Auto-Utility Trailer Combinations On Rural Highways In Kentucky, Bruce S. Siria
Operational Effects Of Auto-Utility Trailer Combinations On Rural Highways In Kentucky, Bruce S. Siria
Kentucky Transportation Center Research Report
An analysis of accident records indicated that A-UT combinations are involved in a disproportionately high number of traffic mishaps. Locations which have a history of accidents involving A-UT vehicles indicated that differential crosswinds and unanticipated driving maneuvers contribute to driver loss of control. A-UT combinations contributed to the fatigue loss in pavement life approximately 50 percent as much as single-unit, two-axle, six-tire trucks (per vehicle). In general, this vehicle type constituted approximately three percent of the total traffic stream. Analysis of speed distributions indicated an equivalency factor for A-UT combinations equal to that for trucks for similar roadway types and …
History Of Utah's Salt Industry 1847-1970, John L. Clark
History Of Utah's Salt Industry 1847-1970, John L. Clark
Theses and Dissertations
Utah salt makers have extracted salt from three sources, the principal of these being brine from Great Salt Lake. Other sources are saline beds in Great Salt Lake Desert and subterranean halite formations in central Utah.
This study traces the development of methods used to recover and refine salt by the industry, in general, and by specific companies. It provides brief, historical sketches of the major corporations and the economic, legal, and environmental factors affecting their growth.
Utah produces about 1 per cent of the nation's salt, exporting over half of it from the state. The major factors limiting the …
Physical Properties Of The System: Poly(2,6-Dimethylphenylene Oxide)-Polystyrene, William Macknight, J. Stoelting, F. E. Karasz
Physical Properties Of The System: Poly(2,6-Dimethylphenylene Oxide)-Polystyrene, William Macknight, J. Stoelting, F. E. Karasz
William MacKnight
No abstract provided.
Dynamic Mechanical Behavior Of Partially Hydrolyzed Ethylene-Vinyl Acetate Copolymers, William Macknight, R. J. Tetreault
Dynamic Mechanical Behavior Of Partially Hydrolyzed Ethylene-Vinyl Acetate Copolymers, William Macknight, R. J. Tetreault
William MacKnight
No abstract provided.
Infrared Dichroism Studies Of The Relaxation Of Ethylene-Methacrylic Acid Copolymers And Their Salts, William Macknight, Y. Uemura, R. S. Stein