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Articles 45361 - 45390 of 50081

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Treatment Of Sanitary Wastes At Interstate Rest Areas, James E. Etzel Mar 1981

Treatment Of Sanitary Wastes At Interstate Rest Areas, James E. Etzel

Purdue Road School

No abstract provided.


Highway Bridge Vibration Studies, John T. Gaunt, C. Douglas Sutton Mar 1981

Highway Bridge Vibration Studies, John T. Gaunt, C. Douglas Sutton

Purdue Road School

No abstract provided.


Use Of Shale In Highway Embankments, C. W. Lovell Mar 1981

Use Of Shale In Highway Embankments, C. W. Lovell

Purdue Road School

No abstract provided.


Front Cover, Purdue Road School Mar 1981

Front Cover, Purdue Road School

Purdue Road School

No abstract provided.


Chemical Mowing, D. James Morré Mar 1981

Chemical Mowing, D. James Morré

Purdue Road School

No abstract provided.


Recycling Bituminous Pavements, Donn E. Hancher Mar 1981

Recycling Bituminous Pavements, Donn E. Hancher

Purdue Road School

No abstract provided.


Front Matter, Purdue Road School Mar 1981

Front Matter, Purdue Road School

Purdue Road School

No abstract provided.


Fort Wayne-New Haven-Allen County Year 2000 Transportation Plan, Carl E. O'Neal Mar 1981

Fort Wayne-New Haven-Allen County Year 2000 Transportation Plan, Carl E. O'Neal

Purdue Road School

No abstract provided.


Low Porosity, High Strength Concrete For Bridge Decks, Sidney Diamond Mar 1981

Low Porosity, High Strength Concrete For Bridge Decks, Sidney Diamond

Purdue Road School

No abstract provided.


Pressurized Emulsion Mix--Crack Repair, Charles L. Huisman Mar 1981

Pressurized Emulsion Mix--Crack Repair, Charles L. Huisman

Purdue Road School

No abstract provided.


United States Energy Picture 1981 To 2000, Wallace E. Tyner Mar 1981

United States Energy Picture 1981 To 2000, Wallace E. Tyner

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


A General Theory Of Automatic Program Synthesis, Carl H. Smith Mar 1981

A General Theory Of Automatic Program Synthesis, Carl H. Smith

Department of Computer Science Technical Reports

No abstract provided.


The Economy And Me: Inflation, Jean W. Bauer Feb 1981

The Economy And Me: Inflation, Jean W. Bauer

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Risk Protection For Young Families, Jean W. Bauer Feb 1981

Risk Protection For Young Families, Jean W. Bauer

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Volatilization, Plant Uptake And Mineralization Of Nitrogen In Soils Treated With Sewage Sludge, L. E. Sommers, C. F. Parker, G. J. Meyers Feb 1981

Volatilization, Plant Uptake And Mineralization Of Nitrogen In Soils Treated With Sewage Sludge, L. E. Sommers, C. F. Parker, G. J. Meyers

IWRRC Technical Reports Archive

No abstract provided.


Controlling Rabbits, Purdue University Cooperative Extension Service Feb 1981

Controlling Rabbits, Purdue University Cooperative Extension Service

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


Appraz - A Timber Volume Estimation Program For The Hp-41c, Thomas W. Beers Feb 1981

Appraz - A Timber Volume Estimation Program For The Hp-41c, Thomas W. Beers

Historical Documents of the Purdue Cooperative Extension Service Archive

No abstract provided.


A Model For Representing Families Of Programmed System, Walter F. Richy Jan 1981

A Model For Representing Families Of Programmed System, Walter F. Richy

Department of Computer Science Technical Reports

No abstract provided.


Front Matter Jan 1981

Front Matter

The Writing Center Journal

No abstract provided.


From The Editors, Lil Brannon, Stephen North Jan 1981

From The Editors, Lil Brannon, Stephen North

The Writing Center Journal

No abstract provided.


Stabilization Of Three Typical Indiana Aggregates Using Foam Asphalt : Interim Report, Franco Luis Castedo, Robert Lawrence Shofstall Jan 1981

Stabilization Of Three Typical Indiana Aggregates Using Foam Asphalt : Interim Report, Franco Luis Castedo, Robert Lawrence Shofstall

JTRP Technical Reports

No abstract provided.


A Technique To Determine Which Crop Development Stages Can Be Estimated From Spectral Data, V. J. Pollara, V. C. Vanderbilt, C. S. T. Daughtry Jan 1981

A Technique To Determine Which Crop Development Stages Can Be Estimated From Spectral Data, V. J. Pollara, V. C. Vanderbilt, C. S. T. Daughtry

LARS Symposia

Estimates of crop development stage by remote sensing techniques are potentially more cost effective for large areas than present labor intensive estimates. Here, discriminant analysis for identifying crop development stage using multispectral data is discussed. The data analyzed were Exotech 100 measurements in four wavelength bands (.5-.6, .6-.7, .7-.8, .8-1.1 um) over field plots of soybeans and corn in West Lafayette, Indiana. Different row spacings, soils, plant populations, planting dates, soybean cultivars and crop years (1978, 1979, 1980) increased the generality of the data set.

Results show that development stage classes at the beginning and end of the growing, season …


Processing System Techniques For The 80'S, Roger A. Holmes Jan 1981

Processing System Techniques For The 80'S, Roger A. Holmes

LARS Symposia

Increased spatial resolution of oncoming systems such as Thematic Mapper and the French SPOT, plus experience gained in the LANDSAT MSS lead to a requirement to understand the error sources in the scene-to-data tape portion of a remote sensing system. An evaluation of this portion of the system and its effects on processing remote sensing data derived therefrom is presented. Discussion is limited to passive sensors in the reflective portion of the spectrum.


Contextual Classification On A Cdc Flexible Processor System, B. W. Smith, H. J. Siegel, P. H. Swain Jan 1981

Contextual Classification On A Cdc Flexible Processor System, B. W. Smith, H. J. Siegel, P. H. Swain

LARS Symposia

Contextual classifiers are being developed to exploit spatial/spectral content of a pixel to achieve higher classification accuracy. Contextual classification requires large amounts of computation, so special hardware is of value. One parallel processing system designed for image processing is the CDC Flexible Processor Array, the basis for the discussion in this paper. A simulator for the CDC Flexible Processor Array has been developed for program testing, debugging and timing. The simulated timings are presented in this paper. For comparison, the same algorithms have been run on a PDP-11/70. These timings are analyzed and discussed for context neighborhoods of size three …


A Laboratory Investigation On The Use Of Foamed Asphalt For Recycled Pavements : Interim Report, Michael Brennan Jan 1981

A Laboratory Investigation On The Use Of Foamed Asphalt For Recycled Pavements : Interim Report, Michael Brennan

JTRP Technical Reports

No abstract provided.


Traffic Speed Report No. 114 : Interim Report, Richard Philip Guenthner, George K. Stafford Jan 1981

Traffic Speed Report No. 114 : Interim Report, Richard Philip Guenthner, George K. Stafford

JTRP Technical Reports

No abstract provided.


Predicting Performance Of Buried Conduits, G. A. Leonards, Tzong-Hsin Wu, Charng-Hsein Juang Jan 1981

Predicting Performance Of Buried Conduits, G. A. Leonards, Tzong-Hsin Wu, Charng-Hsein Juang

JTRP Technical Reports

No abstract provided.


Improved Methods For State-Wide Vehicle Counting, Shwu-Mei Hong Chen Jan 1981

Improved Methods For State-Wide Vehicle Counting, Shwu-Mei Hong Chen

JTRP Technical Reports

No abstract provided.


Framework For A Pavement Evaluation System : Interim Report, El-Sayad Wafa Metwali Jan 1981

Framework For A Pavement Evaluation System : Interim Report, El-Sayad Wafa Metwali

JTRP Technical Reports

No abstract provided.


Evaluation Of Design And Control Alternatives To Improve Safety Of Intersections Of Multi-Lane Highways With Other Highways, Harold L. Michael, Kumares C. Sinha, Joseph A. Fletcher Jan 1981

Evaluation Of Design And Control Alternatives To Improve Safety Of Intersections Of Multi-Lane Highways With Other Highways, Harold L. Michael, Kumares C. Sinha, Joseph A. Fletcher

JTRP Technical Reports

No abstract provided.