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Articles 188101 - 188130 of 197450

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Bsam: Basin Simulation Assessment Model Documentation And User Manual, Utah Water Research Laboratory Jan 1976

Bsam: Basin Simulation Assessment Model Documentation And User Manual, Utah Water Research Laboratory

Reports

No abstract provided.


An Economic Appraisal Of Reuse Concepts In Regional Water Supply Planning, Rangesan Narayanan, Bartell C. Jensen, A. Bruce Bishop, Kenneth S. Lyon Jan 1976

An Economic Appraisal Of Reuse Concepts In Regional Water Supply Planning, Rangesan Narayanan, Bartell C. Jensen, A. Bruce Bishop, Kenneth S. Lyon

Reports

Using a conceptual model of a water supply firm, the necessary conditions for production and market efficiency are derived when renovated wastewater is considered as a potential water resource. The nature and extent of the supply augmentation due to recycled reuse is demonstrated using classical optimization techniques. Three stages of short-run supply corresponding to no recycling, partial recycled reuse and complete recycling of all reclaimable water are identified through appropriate Lagrangian Multipliers as well as graphical techniques. A mathematical programming model is structured to determine the optimal water resource allocation and pricing policy for Salt Lake County. By maximizing the …


User Oriented Systems Analysis For Regional Municipal Water Supply Planning, Paul E. Pugner, Trevor C. Hughes Jan 1976

User Oriented Systems Analysis For Regional Municipal Water Supply Planning, Paul E. Pugner, Trevor C. Hughes

Reports

No abstract provided.


An Empirical Analysis Of Predictors Of Income Distribution Effects Of Water Quality Controls, John E. Keith, Ming C. Chen, Don C. Reading, Robert Johnson Jan 1976

An Empirical Analysis Of Predictors Of Income Distribution Effects Of Water Quality Controls, John E. Keith, Ming C. Chen, Don C. Reading, Robert Johnson

Reports

No abstract provided.


Colorado River Basin Modeling Studies: Proceedings Of A Seminar Held At Utah State University Logan , Utah July 16-18, 1975, Calvin G. Clyde, Donna H. Falkenborg, J. Paul Riley Jan 1976

Colorado River Basin Modeling Studies: Proceedings Of A Seminar Held At Utah State University Logan , Utah July 16-18, 1975, Calvin G. Clyde, Donna H. Falkenborg, J. Paul Riley

Reports

Preface: Computer modeling is an important and valuable tool for water resources planning and management. In recent years many different modeling approaches and techniques have been developed. Some have been applied in the Colorado River Basin. A brief and incomplete search showed over fifty reports on modeling in the Colorado River Basin alone. The main motivation for this Seminar was the indication that (1) much duplication of effort is occuring among Colorado River modeling studies due to lack of information and (2) much of the knowledge now available on modeling is not being effectively applied to real problems. The overall …


Theory Of Eddy Currents For Nondestructive Testing, Craig Charles Biddle Jan 1976

Theory Of Eddy Currents For Nondestructive Testing, Craig Charles Biddle

Retrospective Theses and Dissertations

Eddy current inspection methods are used extensively in industry for the nondestructive testing of a wide variety of materials and product applications. The general theory of eddy current inspection is described. Equations defining the depth of penetration are derived from Maxwell's equations. Signal analysis methods are described using coil impedance diagrams. The impedance diagrams for a number of inspection applications are presented. A discussion of the techniques for theoretical calculation of the impedance of a coil is described. Typical coil configurations and instrumentation techniques are discussed.


Factors In Modeling Floridan Aquifer Recharge, Harlan Alfred Hannah Jan 1976

Factors In Modeling Floridan Aquifer Recharge, Harlan Alfred Hannah

Retrospective Theses and Dissertations

No abstract provided.


Security In Automatic Data Processing Systems, Eduardo G. Mendez Jan 1976

Security In Automatic Data Processing Systems, Eduardo G. Mendez

Retrospective Theses and Dissertations

Security in automatic data processing systems is concerned with the protection of equipment and data against unauthorized modifications or destruction, and accidental or intentional disclosure of information. This report consists of two parts: 1. An overview of current literature in the field. In this part, basic problems and solutions, terminology and concepts found in the theoretical aspects of data processing systems security are described. 2. A survey of the state of art in a sample area. During the survey, information about actual applications of security methods in the Orlando, Florida area was collected. This information was gathered by means of …


An Interactive Information System For Tracking Student Academic Progress And For Projecting Quarterly Course Enrollments, Marilyn Sellers Khorsandi Jan 1976

An Interactive Information System For Tracking Student Academic Progress And For Projecting Quarterly Course Enrollments, Marilyn Sellers Khorsandi

Retrospective Theses and Dissertations

An interactive information system has been developed for the College of Engineering to promote faster and more accurate trial advisement interviews between professors and the students they advice. This system also provides departmental administrative personnel with information to guide course scheduling. The system has the capability of providing the following information concerning undergraduate students enrolled in the College of Engineering: 1. A student's academic progress toward graduation. 2. A projection for four quarters of enrollments in engineering core courses. 3. The current status of any course offered as a requirement for obtaining a Bachelor's Degree in one of the Engineering …


The Effects Of Altered Traffic Signs Upon Vehicular Driving Modes And Consequent Fuel Conservation And Environmental Benefits, As Measured By Vehicular Noise-Imprints, Mark Daniel Pfarrer Jan 1976

The Effects Of Altered Traffic Signs Upon Vehicular Driving Modes And Consequent Fuel Conservation And Environmental Benefits, As Measured By Vehicular Noise-Imprints, Mark Daniel Pfarrer

Retrospective Theses and Dissertations

The hypothesis is that the recorded noise-imprints of a vehicle at an intersection can be used to identify and accurately time the driving modes of deceleration, idle, slow cruise, and acceleration. This is proven by analyzing and comparing noise-imprints of vehicles at an uncontrolled intersection marked first with a "stop" sign, and then by a "yield" and an experimental "dead slow" sign. By relating the duration of each driving mode to known relations, the overall efficiency of an intersection can be characterized. A new technique for studying various types of traffic conditions at intersections is the result. Initial noise-imprint analysis …


A Study Of Differences In Vertical Phosphorus Profiles Within The Sediments Of Selected Florida Lakes As Related To Trophic Dynamics, Edgar Allen Stewart Iii Jan 1976

A Study Of Differences In Vertical Phosphorus Profiles Within The Sediments Of Selected Florida Lakes As Related To Trophic Dynamics, Edgar Allen Stewart Iii

Retrospective Theses and Dissertations

Several Florida lakes with different documented trophic state indices were selected for sediment analysis. Vertical sections of the sediment were taken at depths of .1, .5, 1, 2, 3, 4, 5, 6, 10 and l5 centimeters below the surface of the sediment-water interface. Total Phosphorus analysis was done on each section. The profile presented was then evaluated and was found that the profiles best fit the equation Y = X/ (A + BX), where Y is the Phosphorus Concentration in ppm and X is the sediment depth in cm. Correlation between the trophic state and the profiles characteristics are presented. …


A Comparison Of A Gasp And A Gpss Simulation Of An Avl Operational System, Barry Walden Dupuis Jan 1976

A Comparison Of A Gasp And A Gpss Simulation Of An Avl Operational System, Barry Walden Dupuis

Retrospective Theses and Dissertations

The purpose of this research report is to compare two simulation languages; GASP and GPSS. An economical comparison was performed by simulating the same system in each language and examine parameters such as run time, core size, program time, and debug time. A statistical comparison of the results of the system simulation was also performed using a 90% confidence level testing procedure. The system simulated was the proposed Orlando Police Department Automatic Vehicle Locator (AVL) Operational System.


Techniques For Determination Of Complex Permittivity Of Dielectric Materials At Microwave Frequencies, Witold J. Trett Jan 1976

Techniques For Determination Of Complex Permittivity Of Dielectric Materials At Microwave Frequencies, Witold J. Trett

Retrospective Theses and Dissertations

No abstract provided.


Darcom Regulation 10-5, Organization And Functions, Us Army Foreign Science And Technology Center, 13 July 1976, Robert Bolin , Depositor Jan 1976

Darcom Regulation 10-5, Organization And Functions, Us Army Foreign Science And Technology Center, 13 July 1976, Robert Bolin , Depositor

United States Department of Defense Military Intelligence

This is an official document outlining the mission and functions of the Army Foreign Science and Technology Center.

(1) This regulation was included in the Foreign Science the Technology (FSTC) “Unit History, FY 63 to FY 77” dated 1977.

(2) The regulation superceded Army Material Command Regulation 10-5, 11 February 1972.

(3) For a while the Army Materiel Command (AMC) was known as Department of Army Materiel Development & Readiness Command (DARCOM). This was, apparently, a case of changing our name to serve you better. Eventually good sense prevailed and the name reverted to the Army Materiel Command (AMC).

(4) …


Drip And Sprinkler Irrigation Of Carrots And Onions, James D. Melstad Jan 1976

Drip And Sprinkler Irrigation Of Carrots And Onions, James D. Melstad

Electronic Theses and Dissertations

Many specialty crops, especially vegetables, are shallow rooted and sensitive to periods of moisture stress. This makes irrigation of vegetables necessary to their production in South Dakota since summer rainfall is normally both inadequate and undependable. A study was initiated in conjunction with the South Dakota Agricultural Experiment Station and the Water Resources Institute to evaluate irrigation of specialty crops in eastern South Dakota. Drop and sprinkler irrigation were utilized for the irrigation of two specialty crops presently grown in South Dakota, carrots and onions. The study was initiated with the following objectives: 1. To compare carrots and onion yields …


A High-Accident Spot-Improvement Program, Kenneth R. Agent, John A. Deacon, Robert C. Deen Jan 1976

A High-Accident Spot-Improvement Program, Kenneth R. Agent, John A. Deacon, Robert C. Deen

Kentucky Transportation Center Research Report

As a result of an extensive before-and-after accident study, the high-accident location, spot-improvement program in Kentucky, although not a costly program, was found to have significantly decreased the number of motor vehicle accidents. Favorable benefit-cost ratios indicated that the cost of the program has represented a good investment in comparison with the resultant savings in accident costs. The spot-improvement program had little effect on average accident severity as measured by a severity index. Detailed analysis of available accident data showed that, for studies of the type reported, the 12-month period immediately prior to the date of identification of a high-accident …


Viscoelastic Cylindrical Pressure Vessel With Variable Inner Radius, A. N. Joshi Jan 1976

Viscoelastic Cylindrical Pressure Vessel With Variable Inner Radius, A. N. Joshi

Electronic Theses and Dissertations

The objective of this thesis is to predict from a theoretical basis the stress redistribution processes occurring within the viscoelastic core of a cylindrical pressure vessel reinforced by an elastic casing around the outer perimeter, and subject to internal pressure applied to the time-dependent inner boundary of the cylinder. The problem so stated requires development of a new technique leading to a solution for a mixed boundary value problem for a viscoelastic body occupying an ablating cylindrical y-shaped region. The approach taken in this thesis consists in reduction of a governing integro-differential equation to an equivalent set of algebraic equ3tions …


A Time-Independent Laser Interferometry System For Measuring Velocities Of Any Relecting Surface, Robert A. Lederer Jan 1976

A Time-Independent Laser Interferometry System For Measuring Velocities Of Any Relecting Surface, Robert A. Lederer

Electrical and Computer Engineering ETDs

The development of the Dual Detector Velocity Inter­ferometer System for Any Reflector (VI SAR) provides an effective instrumentation tool for measurement of specimens moving at high velocities without adding mass or causing extraneous resonances that are commonly encountered in the instrumentation process. The development of this instrument is the logical extension of the basic Velocity Interferometry System developed in 1972. The extension consists of introducing a dual detector system to eliminate ambiguous data, adding digitizers to record data, and adding a data reduction system to interpret the recorded data and recover a time velocity history of the specimen action. In …


Management Of The Great Salt Lake: A Research Plan And Strategy, Craig T. Jones, Calvin G. Clyde, J. Paul Riley Jan 1976

Management Of The Great Salt Lake: A Research Plan And Strategy, Craig T. Jones, Calvin G. Clyde, J. Paul Riley

Reports

The primary purposes of this report are to indicate the following two research items in connection with the management of the water resource system of the Great Salt Lake:\ 1. Research needs and priorities. 2. A research coordination strategy. Research needs are identified by the report in terms of (1) various management, or use, categories (such as lake industries), and (2) the need to understand the physical characteristics of the lake system itself. The research needs are identified in each category as information (including data) or understanding gaps, in cases where there seems to be sufficient information, a research need …


Computer Layout And Design Of Grain Storage Facilities, Otto J. Loewer Jr., Thomas C. Bridges, Douglas G. Overhults Jan 1976

Computer Layout And Design Of Grain Storage Facilities, Otto J. Loewer Jr., Thomas C. Bridges, Douglas G. Overhults

Biosystems and Agricultural Engineering Faculty Publications

No abstract provided.


Test 1201: Ford 5600 Diesel 8-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1201: Ford 5600 Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1209: Case1410 Manual ( David Brown 1410 Synchromesh) Diesel, Nebraska Tractor Test Lab Jan 1976

Test 1209: Case1410 Manual ( David Brown 1410 Synchromesh) Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1208: Ford 3600 Gasoline 6-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1208: Ford 3600 Gasoline 6-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1213: White Field Boss 2-85 Diesel (Also White Farm Equipment 2-85 Diesel) 18-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1213: White Field Boss 2-85 Diesel (Also White Farm Equipment 2-85 Diesel) 18-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1214: Massey-Ferguson Mf 230 Diesel, Nebraska Tractor Test Lab Jan 1976

Test 1214: Massey-Ferguson Mf 230 Diesel, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1217: Ford 6600 And 6700 Diesel 8-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1217: Ford 6600 And 6700 Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1215: Massey-Ferguson Mf 230 Gasoline, Nebraska Tractor Test Lab Jan 1976

Test 1215: Massey-Ferguson Mf 230 Gasoline, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF TEST REPORT GENERAL CONDITIONS Each tractor is a production model equipped for common usage. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operator station. Additional weight can be added as ballast if the manufacturer regularly supplies it for sale. The static tire loads and the inflation pressures must conform to recommendations in the Tire Standards published by the Society of Automotive Engineers. PREPARATION FOR PERFORMANCE RUNS The engine crankcase is drained and refilled with a measured amount of new oil conforming to specifications in the operator’s manual. The fuel …


Test 1219: Deutz D 6206 Diesel (Also Deutz-Fahr D 6207 Diesel) 8-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1219: Deutz D 6206 Diesel (Also Deutz-Fahr D 6207 Diesel) 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …


Test 1220: Deutz D 6806 And D 6807 Diesel (Also Deutz-Fahr D 6807 Diesel) 12-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1220: Deutz D 6806 And D 6807 Diesel (Also Deutz-Fahr D 6807 Diesel) 12-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …


Test 1221: Ford 3600 Diesel 8-Speed, Nebraska Tractor Test Lab Jan 1976

Test 1221: Ford 3600 Diesel 8-Speed, Nebraska Tractor Test Lab

Nebraska Tractor Tests

EXPLANATION OF THE TEST PROCEDURE General Tractors are tested at the University of Nebraska according to the Agricultural Tractor Test Code approved by the American Society of Agricultural Engineers and the Society of Automotive Engineers or official Nebraska test procedure. The manufacturer selects the tractor to be tested and certifies that it is a stock model. Each tractor is equipped with the common power consuming accessories such as power steering, power lift pump, generator, etc., if available. Power consuming accessories may be disconnected only when the means for disconnecting can be reached from the operating station. An official representative of …