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Articles 18241 - 18270 of 18493
Full-Text Articles in Entire DC Network
Cooperative Planning Of Metropolitan Transportation Facilities, Alger F. Malo
Cooperative Planning Of Metropolitan Transportation Facilities, Alger F. Malo
Purdue Road School
No abstract provided.
Subdivision Controls And The Law, Daniel R. Mandelker
Subdivision Controls And The Law, Daniel R. Mandelker
Purdue Road School
No abstract provided.
Scientific Highway Design For Safer Motoring, K. A. Stonex
Scientific Highway Design For Safer Motoring, K. A. Stonex
Purdue Road School
No abstract provided.
Traffic Engineers Are Land-Use Planners, William C. Pendleton
Traffic Engineers Are Land-Use Planners, William C. Pendleton
Purdue Road School
No abstract provided.
Local Organization For Transportation Planning, T. W. Schulenberg
Local Organization For Transportation Planning, T. W. Schulenberg
Purdue Road School
No abstract provided.
An Ordinance Regulating Construction Of Driveways, H. B. Woodling
An Ordinance Regulating Construction Of Driveways, H. B. Woodling
Purdue Road School
No abstract provided.
What Is A Quality Asphalt?, J. York Welborn
The Administration Of The Subdivision Control Ordinance, Glenn Dunkle
The Administration Of The Subdivision Control Ordinance, Glenn Dunkle
Purdue Road School
No abstract provided.
The City Engineer As Traffic Engineer, A. D. Ruth
The City Engineer As Traffic Engineer, A. D. Ruth
Purdue Road School
No abstract provided.
Limits On The Identification Time For Linear Systems, G. R. Cooper, J. C. Lindenbaud
Limits On The Identification Time For Linear Systems, G. R. Cooper, J. C. Lindenbaud
Department of Electrical and Computer Engineering Technical Reports
The problem, of estimating the impulse response of a linear system arises is adaptive, control problems and elsewhere. Often it is necessary to make the system identification in the presence of external noise disturbances. This work considers the problem of determining the time that is necessary to estimate the impulse response of a linear system with a specified variance. It is assumed that' essentially no a priori knowledge about the unknown system is available, and that the output signal of the system is corrupted by an additive stationary noise signal. An ideal identifier is defined as a device that yields, …
A Class Of Predictive Adaptive Controls, John E. Gibson, J. S. Meditch
A Class Of Predictive Adaptive Controls, John E. Gibson, J. S. Meditch
Department of Electrical and Computer Engineering Technical Reports
A new class of control systems termed predictive adaptive controls is developed and the performance characteristics are investigated analytically and experimentally. The concepts of signal prediction, interval control, and synthesis of the control variable by a sum of orthonormal polynomials in t are introduced and developed in relation to adaptive control. A modified least squares integral index of performance is formulated and used as the criterion for system optimization. Control of dynamic processes is subdivided into intervals of a specified length T and prediction is used to obtain estimates of future values of system error. Minimization of the index of …
Microwave Energy Conversion, E. M. Sabbagh
Microwave Energy Conversion, E. M. Sabbagh
Department of Electrical and Computer Engineering Technical Reports
Plasma Diode. Operating conditions for the microwave absorber are set forth. A tapered coaxial load is proposed in which the outside of the load is also the cathode of the plasma diode which should operate at temperatures of 2000 - 2500° K, The load and cathode temperature must be raised from about 300°K to operating temperature by microwave power. A test set up is proposed for making the necessary measurements of conductivity, thermal and mechanical properties of the more promising absorber-cathode materials. Some of the test equipment is not yet available but tests at room temperature on conductivity at microwave …
Study Of Runoff From Small Watersheds For Highway Drainage Design In Indiana : Progress Report No. 1, I-Pai Wu, J. W. Delleur
Study Of Runoff From Small Watersheds For Highway Drainage Design In Indiana : Progress Report No. 1, I-Pai Wu, J. W. Delleur
JTRP Technical Reports
No abstract provided.
Cooperative Soil Mapping Projects In Indiana : Technical Paper, Robert Douglas Miles, Walter T. Spencer
Cooperative Soil Mapping Projects In Indiana : Technical Paper, Robert Douglas Miles, Walter T. Spencer
JTRP Technical Reports
No abstract provided.
Statistical Analysis Of Soil Variability, Delon Hampton
Statistical Analysis Of Soil Variability, Delon Hampton
JTRP Technical Reports
No abstract provided.
A Study Of The Effects Of Aggregate Factors On Pavement Friction, Jack E. Stephens, William Harner Goetz
A Study Of The Effects Of Aggregate Factors On Pavement Friction, Jack E. Stephens, William Harner Goetz
JTRP Technical Reports
No abstract provided.
An Analysis Of Traffic Accidents On County Roads : Informational Report, Donald F. Petty
An Analysis Of Traffic Accidents On County Roads : Informational Report, Donald F. Petty
JTRP Technical Reports
No abstract provided.
The Scattering Of A Plane Electromagnetic Wave By A Finite Cone, C. C. Rogers, F. V. Schultz
The Scattering Of A Plane Electromagnetic Wave By A Finite Cone, C. C. Rogers, F. V. Schultz
Department of Electrical and Computer Engineering Technical Reports
This paper treats the solution of the -vector Helmholtz equation for the case of a plane electromagnetic wave at ’nose-on' incidence, on a perfectly-conducting cone of finite size* The solution presented is exact and in the form of an infinite series of spherical harmonics. The expansion coefficients of the series are determined by a set of an infinite number of equations involving an infinite number of unknowns. A discussion and numerical investigation of the field singularities at the tip and edge of the cone are included* as well as graphs of the associated Legendre functions of non-integral degree, P1(cos θ), …
A Survey Of The Philosophy And State Of The Art Of Adaptive Systems, G. R. Cooper, Gibson J. E., Eveleigh V. W., Lindenlaub J. C., Meditch J. S., Raible R. H.
A Survey Of The Philosophy And State Of The Art Of Adaptive Systems, G. R. Cooper, Gibson J. E., Eveleigh V. W., Lindenlaub J. C., Meditch J. S., Raible R. H.
Department of Electrical and Computer Engineering Technical Reports
This is a preliminary report on the state of the art of adaptive control. It in no way attempts to review all of the various adaptive systems which have been proposed or constructed® Probably the most complete effort in this direction is WADC TR 59-49# The Proceedings of the Self Adaptive Flight Control Systems Symposium, Edited by P. C. Gregory® Rather this report attempts a synthesis of the present philosophy on adaptive control and is essentially a definition of the problem® The report attempts to subdivide the adaptive control problem into three subdivisions and to assess present progress in each …
Quality Control Of Portland Cement Concrete, Walter H. Price
Quality Control Of Portland Cement Concrete, Walter H. Price
Purdue Road School
No abstract provided.
The Impact Of Highway Location On Urban Areas, David R. Levin
The Impact Of Highway Location On Urban Areas, David R. Levin
Purdue Road School
No abstract provided.
Mr. Average Motorist - 1960 Model*, Pyke Johnson
Mr. Average Motorist - 1960 Model*, Pyke Johnson
Purdue Road School
No abstract provided.
Land Use Development And The Highway Interchange, David R. Levin
Land Use Development And The Highway Interchange, David R. Levin
Purdue Road School
No abstract provided.
Methods And Procedures Used For Indiana State Highway Surveys, Walter H. Frick
Methods And Procedures Used For Indiana State Highway Surveys, Walter H. Frick
Purdue Road School
No abstract provided.
Traffic Safety - What For The Future?, Albert E. Huber
Traffic Safety - What For The Future?, Albert E. Huber
Purdue Road School
No abstract provided.
Photogrammetric Measurement Of Final Pay Quantities In Highway Construction, Russel R. Johnson, Robert D. Miles
Photogrammetric Measurement Of Final Pay Quantities In Highway Construction, Russel R. Johnson, Robert D. Miles
Purdue Road School
No abstract provided.
The Planning Function Of Traffic Engineering, Harold L. Michael
The Planning Function Of Traffic Engineering, Harold L. Michael
Purdue Road School
No abstract provided.
Traffic Engineering - A Dynamic Profession, Edward G. Wetzel
Traffic Engineering - A Dynamic Profession, Edward G. Wetzel
Purdue Road School
No abstract provided.
Application Of The Kneading Compactor And Hveem Stabilometer To Bituminous Concrete Design In Indiana, Noel G. Gaudette
Application Of The Kneading Compactor And Hveem Stabilometer To Bituminous Concrete Design In Indiana, Noel G. Gaudette
JTRP Technical Reports
No abstract provided.
Design And Construction Of Hydraulic Flume And Backwater Effects Of Semi-Circular Constrictions In A Smooth Rectangular Channel : Progress Report No. 2, H. J. Owen
JTRP Technical Reports
No abstract provided.